Merge pull request #5 from damiandziaduch/master

Added reset method.

Author: amouhzi

src/Curl/Curl.php

@@ -42,11 +42,7 @@ public function __construct() {
 			throw new \ErrorException('cURL library is not loaded');
 		}
 
-		$this->curl = curl_init();
-		$this->setUserAgent(self::USER_AGENT);
-		$this->setopt(CURLINFO_HEADER_OUT, TRUE);
-		$this->setopt(CURLOPT_HEADER, TRUE);
-		$this->setopt(CURLOPT_RETURNTRANSFER, TRUE);
+		$this->init();
 	}
 
 	public function get($url, $data = array()) {
@@ -125,6 +121,25 @@ public function close() {
 			curl_close($this->curl);
 		}
 	}
+	
+	public function reset() {
+		$this->close();
+		$this->_cookies = array();
+		$this->_headers = array();
+		$this->error = FALSE;
+		$this->error_code = 0;
+		$this->error_message = NULL;
+		$this->curl_error = FALSE;
+		$this->curl_error_code = 0;
+		$this->curl_error_message = NULL;
+		$this->http_error = FALSE;
+		$this->http_status_code = 0;
+		$this->http_error_message = NULL;
+		$this->request_headers = NULL;
+		$this->response_headers = NULL;
+		$this->response = NULL;
+		$this->init();
+	}
 
 	public function _exec() {
 		$this->response = curl_exec($this->curl);
@@ -155,4 +170,12 @@ public function _exec() {
 	public function __destruct() {
 		$this->close();
 	}
+	
+	private function init() {
+		$this->curl = curl_init();
+		$this->setUserAgent(self::USER_AGENT);
+		$this->setopt(CURLINFO_HEADER_OUT, TRUE);
+		$this->setopt(CURLOPT_HEADER, TRUE);
+		$this->setopt(CURLOPT_RETURNTRANSFER, TRUE);
+	}
 }

tests/CurlTest.php

@@ -208,6 +208,28 @@ public function testHeaders() {
 				'key' => 'HTTP_ACCEPT',
 		)) === 'application/json');
 	}
+	
+	public function testReset()
+	{
+		$curl = $this->getMockBuilder(get_class($this->curl))->getMock();
+		$curl->expects($this->once())->method('reset')->with();
+		// lets make small request
+		$curl->setOpt(CURLOPT_CONNECTTIMEOUT_MS, 2000);
+		$curl->get('http://1.2.3.4/');
+		$curl->reset();
+		$this->assertFalse($curl->error);
+		$this->assertSame(0, $curl->error_code);
+		$this->assertNull($curl->error_message);
+		$this->assertFalse($curl->curl_error);
+		$this->assertSame(0, $curl->curl_error_code);
+		$this->assertNull($curl->curl_error_message);
+		$this->assertFalse($curl->http_error);
+		$this->assertSame(0, $curl->http_status_code);
+		$this->assertNull($curl->http_error_message);
+		$this->assertNull($curl->request_headers);
+		$this->assertNull($curl->response_headers);
+		$this->assertNull($curl->response);
+	}
 
 	function create_png() {
 		// PNG image data, 1 x 1, 1-bit colormap, non-interlaced