普通にHttpRequestクラス書いてみた。curl必須ね。

HttpRequest.php

<?php
/**
 * HttpRequestクラス
 * @property array $CURL_OPTS default curl options* 
 * @property array $lastHttpResponse 最後のリクエスト情報
 * @property array $options そのたcurlの設定情報
 */
class HttpRequest {

    /**
	 * Curlのデフォルトオプション
	 * @var array
	 */
	public static $CURL_OPTS = array(
		CURLOPT_CONNECTTIMEOUT => 10,
		CURLOPT_RETURNTRANSFER => true,
		CURLOPT_TIMEOUT => 60,
		CURLOPT_USERAGENT => 'polidog-client-0.1.0',
		CURLOPT_SSLVERSION => 3,
		CURLINFO_HEADER_OUT => true,
		CURLOPT_FOLLOWLOCATION => true,
		CURLOPT_MAXREDIRS => 5,
	);
	private $lastHttpResponse;
	private $option = array();

	/**
	 * コンストラクタ
	 * @param \Polidog\Bitbucket\Log\LogInterface $log
	 * @param array $option CURL設定情報
	 */
	public function __construct($option = array()) {
		$this->option = $option;
	}

	/**
	 * GETリクエストを送信する
	 * @param string $url リクエスト先URI
	 * @param string $params query string
	 * @return array
	 */
	public function doGet($url, $params = array()) {
		return $this->httpRequest('get', $url, $params);
	}

	/**
	 * POSTリクエストを送信する
	 * @param string $url request uri
	 * @param string $data body post data
	 * @return array
	 */
	public function doPost($url, $data) {
		return $this->httpRequest('post', $url, $data);
	}

	/**
	 * PUTリクエストを送る
	 * @param string $url request uri
	 * @param array $data body put data
	 * @return array
	 */
	public function doPut($url, $data) {
		return $this->httpRequest('put', $url, $data);
	}

	/**
	 * DELETEリクエストを送る
	 * @param string $url request uri
	 * @param array $params
	 * @return array
	 */
	public function doDelete($url, $params) {
		return $this->httpRequest('delete', $url, $params);
	}
	
	/**
	 * 最後のリクエスト情報を取得する
	 * @return array
	 */
	public function getHttpResponse() {
		return $this->lastHttpResponse;
	}

	/**
	 * オプションをセットする
	 * @param array|string $key
	 * @param mixed $value
	 * @return \Polidog\Bitbucket\Request
	 */
	public function setOption($key, $value = null) {
		if (is_array($key)) {
			foreach ($key as $k => $v) {
				$this->setOption($k, $v);
			}
		} else {
			$this->option[$key] = $value;
			;
		}
		return $this;
	}

	/**
	 * 設定情報を取得する
	 * @return type
	 */
	public function getOption($key = null) {
		if (!is_null($key)) {
			if (isset($this->option[$key])) {
				return $this->option[$key];
			}
			return false;
		}
		return $this->option;
	}
	
	/**
	 * HTTPリクエストを送る
	 * @param strint $method httpMethod name
	 * @param string $url requets url
	 * @param array $data get parameter or post and put body data
	 * @return array
	 * @throws \Polidog\Bitbucket\Exception\BitbucketRequestException
	 */
	public function httpRequest($method, $url, $data = null) {
		$method = strtolower($method);

		$curl = curl_init();

		$opts = static::$CURL_OPTS;

		if (!is_null($this->option)) {
			$opts = $this->option + $opts;
		}
		$opts[CURLOPT_URL] = $url;
		
		switch ($method) {
			case 'get':
				$query = null;
				if (!empty($data)) {
					$query = http_build_query($data, '', '&');
				}
				if (!empty($query)) {
					$sp = "?";
					if (strpos($url, '?') !== false) {
						$sp = '&';
					}
					$url .= $sp . $query;
				}

				break;
			case 'post':
				$json = json_encode($data);
				$opts[CURLOPT_HTTPHEADER] = array('Content-Type: application/json; charset=utf8', 'Content-Length: ' . strlen($json));
				$opts[CURLOPT_POST] = true;
				$opts[CURLOPT_POSTFIELDS] = $json;
				$opts[CURLOPT_SSL_VERIFYPEER] = false;
				break;
			case 'put':
				$opts[CURLOPT_CUSTOMREQUEST] = 'PUT';
				$opts[CURLOPT_POSTFIELDS] = http_build_query($data);
				$opts[CURLOPT_SSL_VERIFYPEER] = false;
				break;
			case "delete":
				if (!empty($data)) {
					$json = json_encode($data);
					$opts[CURLOPT_POSTFIELDS] = $json;
					$opts[CURLOPT_CUSTOMREQUEST] = "DELETE";
					$opts[CURLOPT_HTTPHEADER] = array('Content-Length: ' . strlen($json));
				} else {
					$opts[CURLOPT_CUSTOMREQUEST] = "DELETE";
				}
				break;
			default:
				$json = json_encode($data);
				$opts[CURLOPT_POSTFIELDS] = $json;
				$opts[CURLOPT_CUSTOMREQUEST] = $method;
				$opts[CURLOPT_HTTPHEADER] = array('Content-Length: ' . strlen($json));
				break;
		}

		curl_setopt_array($curl, $opts);
		$content = curl_exec($curl);
		$headers = curl_getinfo($curl);
		$errorMessage = curl_error($curl);
		$errorNo = curl_errno($curl);
		$responseCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);

		$this->lastHttpResponse = array(
			'headers' => $headers,
			'content' => $content,
			'errorMessage' => $errorMessage,
			'errorNo' => $errorNo,
		);
		
		if ($errorMessage) {
			$e = new BitbucketRequestException(array(
						'error_code' => $errorNo,
						'error' => array(
							'message' => $errorMessage,
							'type' => 'CurlException'
						),
							), $responseCode);
			curl_close($curl);
			throw $e;
		}
		
		curl_close($curl);
		return json_decode($content, true);
	}

}