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<?php |
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/** |
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* This file is part of the bee4/transport package. |
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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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* @copyright Bee4 2015 |
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* @author Stephane HULARD <[email protected]> |
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* @package Bee4\Transport\Handle |
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*/ |
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namespace Bee4\Transport\Handle; |
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use Bee4\Transport\Exception\CurlException; |
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/** |
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* Define cURL handle wrapper |
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* @package Bee4\Transport\Handle |
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*/ |
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class CurlHandle extends AbstractHandle |
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{ |
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/** |
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* cURL resource handle |
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* @var resource |
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*/ |
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protected $handle; |
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/** |
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* Initialize cURL resource |
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*/ |
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public function __construct() |
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{ |
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$this->setDefaults(); |
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$this->open(); |
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} |
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/** |
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* Set default CURL options |
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*/ |
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private function setDefaults() |
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{ |
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$this->options = [ |
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CURLOPT_RETURNTRANSFER => true, |
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CURLOPT_FOLLOWLOCATION => true, |
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CURLOPT_HEADER => true, |
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CURLINFO_HEADER_OUT => true |
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]; |
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} |
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/** |
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* Handle destructor |
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* @codeCoverageIgnore |
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*/ |
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public function __destruct() |
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{ |
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$this->close(); |
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} |
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/** |
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* Open the curl handle to be used |
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* @return Handle |
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*/ |
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public function open() |
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{ |
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if (!is_resource($this->handle)) { |
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$this->handle = curl_init(); |
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} |
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return $this; |
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} |
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/** |
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* Close currently opened handle |
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* @return Handle |
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*/ |
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public function close() |
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{ |
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if (is_resource($this->handle)) { |
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curl_close($this->handle); |
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} |
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$this->handle = null; |
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return $this; |
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} |
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/** |
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* Execute current handle and return result |
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* @throws \RuntimeException |
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* @throws CurlException |
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* @return string |
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*/ |
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public function execute() |
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{ |
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if (!is_resource($this->handle)) { |
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throw new \RuntimeException('Curl handle has been closed, just open it before execute...'); |
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} |
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curl_setopt_array($this->handle, $this->options); |
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$return = curl_exec($this->handle); |
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$this->infos = curl_getinfo($this->handle); |
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if ($return === false) { |
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throw new CurlException( |
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curl_error($this->handle), |
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curl_errno($this->handle) |
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); |
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} |
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return $return; |
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} |
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/** |
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* Check PHP version and reset handle option if possible |
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* @return boolean |
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*/ |
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public function reset() |
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{ |
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if (is_resource($this->handle) && function_exists('curl_reset')) { |
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curl_reset($this->handle); |
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$this->setDefaults(); |
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return true; |
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} |
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return false; |
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} |
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} |
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bee4 /
transport
