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<?php |
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/** |
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* This file is part of the bitbucket-api package. |
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* |
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* (c) Alexandru G. <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Bitbucket\API\Http; |
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use Buzz\Client\ClientInterface as BuzzClientInterface; |
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use Buzz\Client\Curl; |
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use Buzz\Message\MessageInterface; |
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use Buzz\Message\RequestInterface; |
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use Buzz\Message\Request; |
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use Buzz\Message\Response; |
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use Bitbucket\API\Http\Listener\ListenerInterface; |
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/** |
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* @author Alexandru G. <[email protected]> |
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*/ |
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class Client extends ClientListener implements ClientInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $options = array( |
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'base_url' => 'https://api.bitbucket.org', |
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'api_version' => '1.0', |
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'api_versions' => array('1.0', '2.0'), // supported versions |
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'format' => 'json', |
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'formats' => array('json', 'xml'), // supported response formats |
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'user_agent' => 'bitbucket-api-php/1.1.2 (https://bitbucket.org/gentlero/bitbucket-api)', |
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'timeout' => 10, |
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'verify_peer' => true |
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); |
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/** |
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* @var BuzzClientInterface |
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*/ |
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protected $client; |
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/** |
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* @var RequestInterface |
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*/ |
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private $lastRequest; |
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/** |
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* @var MessageInterface |
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*/ |
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private $lastResponse; |
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/** |
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* @var MessageInterface |
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*/ |
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protected $responseObj; |
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/** |
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* @var RequestInterface |
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*/ |
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protected $requestObj; |
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public function __construct(array $options = array(), BuzzClientInterface $client = null) |
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{ |
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$this->client = (null === $client) ? new Curl() : $client; |
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$this->options = array_merge($this->options, $options); |
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$this->client->setTimeout($this->options['timeout']); |
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$this->client->setVerifyPeer($this->options['verify_peer']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get($endpoint, $params = array(), $headers = array()) |
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{ |
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if (is_array($params) && count($params) > 0) { |
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$endpoint .= (strpos($endpoint, '?') === false ? '?' : '&').http_build_query($params, '', '&'); |
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$params = array(); |
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} |
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return $this->request($endpoint, $params, 'GET', $headers); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function post($endpoint, $params = array(), $headers = array()) |
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{ |
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return $this->request($endpoint, $params, 'POST', $headers); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function put($endpoint, $params = array(), $headers = array()) |
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{ |
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return $this->request($endpoint, $params, 'PUT', $headers); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete($endpoint, $params = array(), $headers = array()) |
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{ |
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return $this->request($endpoint, $params, 'DELETE', $headers); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function request($endpoint, $params = array(), $method = 'GET', array $headers = array()) |
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{ |
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//$request = $this->createRequest($method, $endpoint); |
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$request = ($this->requestObj !== null) ? $this->requestObj : $this->createRequest($method, $endpoint); |
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// add a default content-type if none was set |
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if (empty($headers['Content-Type']) && in_array(strtoupper($method), array('POST', 'PUT'), true)) { |
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$headers['Content-Type'] = 'application/x-www-form-urlencoded'; |
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} |
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if (count($headers) > 0) { |
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$request->addHeaders($headers); |
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} |
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$paramsString = null; |
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if (is_array($params) && count($params) > 0) { |
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$paramsString = http_build_query($params); |
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} |
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if (is_string($paramsString) && $paramsString !== null) { |
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$request->setContent($paramsString); |
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} |
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if (is_string($params) && $params !== null) { |
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$request->setContent($params); |
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} |
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$response = is_object($this->responseObj) ? $this->responseObj : new Response(); |
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$this->executeListeners($request, 'preSend'); |
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$this->client->send($request, $response); |
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$this->executeListeners($request, 'postSend', $response); |
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$this->lastRequest = $request; |
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$this->lastResponse = $response; |
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return $response; |
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} |
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/** |
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* @access public |
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* @return BuzzClientInterface |
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*/ |
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public function getClient() |
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{ |
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return $this->client; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getResponseFormat() |
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{ |
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return $this->options['format']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setResponseFormat($format) |
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{ |
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if (!in_array($format, $this->options['formats'], true)) { |
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throw new \InvalidArgumentException(sprintf('Unsupported response format %s', $format)); |
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} |
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$this->options['format'] = $format; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getApiVersion() |
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{ |
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return $this->options['api_version']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setApiVersion($version) |
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{ |
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if (!in_array($version, $this->options['api_versions'], true)) { |
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throw new \InvalidArgumentException(sprintf('Unsupported API version %s', $version)); |
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} |
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$this->options['api_version'] = $version; |
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return $this; |
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} |
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/** |
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* Check if specified API version is the one currently in use. |
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* |
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* @access public |
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* @param float $version |
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* @return bool |
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*/ |
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public function isApiVersion($version) |
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{ |
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return abs($this->options['api_version'] - $version) < 0.00001; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getApiBaseUrl() |
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{ |
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return $this->options['base_url'].'/'.$this->getApiVersion(); |
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} |
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/** |
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* @access public |
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* @return MessageInterface |
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*/ |
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public function getLastRequest() |
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{ |
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return $this->lastRequest; |
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} |
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/** |
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* @access public |
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* @return RequestInterface |
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*/ |
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public function getLastResponse() |
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{ |
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return $this->lastResponse; |
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} |
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/** |
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* @access public |
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* @param MessageInterface $response |
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* @return void |
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*/ |
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public function setResponse(MessageInterface $response) |
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{ |
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$this->responseObj = $response; |
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} |
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/** |
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* @access public |
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* @param RequestInterface $request |
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* @return void |
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*/ |
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public function setRequest(RequestInterface $request) |
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{ |
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$this->requestObj = $request; |
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} |
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/** |
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* @access protected |
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* @param string $method |
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* @param string $url |
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* @return RequestInterface |
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*/ |
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protected function createRequest($method, $url) |
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{ |
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// do not set base URL if a full one was provided |
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if (false === strpos($url, $this->getApiBaseUrl())) { |
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$url = $this->getApiBaseUrl().'/'.$url; |
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} |
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// change the response format |
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if ($this->getApiVersion() === '1.0' && strpos($url, 'format=') === false) { |
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$url .= (strpos($url, '?') === false ? '?' : '&').'format='.$this->getResponseFormat(); |
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} |
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$request = is_object($this->requestObj) ? $this->requestObj : new Request(); |
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$request->setMethod($method); |
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$request->addHeaders(array( |
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'User-Agent' => $this->options['user_agent'] |
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)); |
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$request->setProtocolVersion(1.1); |
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$request->fromUrl($url); |
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return $request; |
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} |
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/** |
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* Execute all available listeners. |
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* |
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* $when can be: preSend or postSend |
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* |
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* @access protected |
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* @param RequestInterface $request |
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* @param string $when When to execute the listener |
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* @param MessageInterface $response |
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*/ |
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protected function executeListeners(RequestInterface $request, $when = 'preSend', MessageInterface $response = null) |
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{ |
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$haveListeners = count($this->listeners) > 0; |
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if (!$haveListeners) { |
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return; |
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} |
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6 |
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$params = array($request); |
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6 |
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if (null !== $response) { |
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$params[] = $response; |
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} |
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6 |
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ksort($this->listeners, SORT_ASC); |
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6 |
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array_walk_recursive( |
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$this->listeners, |
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function ($class) use ($when, $params) { |
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6 |
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if ($class instanceof ListenerInterface) { |
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call_user_func_array(array($class, $when), $params); |
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} |
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} |
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); |
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} |
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} |
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