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<?php |
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/** |
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* This is a PHP library that handles calling reCAPTCHA. |
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* |
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* @copyright Copyright (c) 2015, Google Inc. |
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* @link http://www.google.com/recaptcha |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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namespace ReCaptcha\RequestMethod; |
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/** |
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* Convenience wrapper around native socket and file functions to allow for |
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* mocking. |
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*/ |
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class Socket |
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{ |
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private $handle = null; |
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/** |
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* fsockopen |
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* |
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* @see http://php.net/fsockopen |
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* @param string $hostname |
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* @param int $port |
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* @param int $errno |
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* @param string $errstr |
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* @param float $timeout |
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* @return resource |
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*/ |
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public function fsockopen($hostname, $port = -1, &$errno = 0, &$errstr = '', $timeout = null) |
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{ |
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$this->handle = fsockopen($hostname, $port, $errno, $errstr, (is_null($timeout) ? ini_get("default_socket_timeout") : $timeout)); |
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if ($this->handle != false && $errno === 0 && $errstr === '') { |
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return $this->handle; |
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} |
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return false; |
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} |
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/** |
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* fwrite |
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* |
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* @see http://php.net/fwrite |
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* @param string $string |
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* @param int $length |
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* @return int | bool |
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*/ |
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public function fwrite($string, $length = null) |
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{ |
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return fwrite($this->handle, $string, (is_null($length) ? strlen($string) : $length)); |
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} |
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/** |
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* fgets |
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* |
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* @see http://php.net/fgets |
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* @param int $length |
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* @return string |
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*/ |
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public function fgets($length = null) |
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{ |
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return fgets($this->handle, $length); |
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} |
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/** |
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* feof |
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* |
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* @see http://php.net/feof |
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* @return bool |
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*/ |
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public function feof() |
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{ |
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return feof($this->handle); |
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} |
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/** |
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* fclose |
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* |
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* @see http://php.net/fclose |
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* @return bool |
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*/ |
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public function fclose() |
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{ |
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return fclose($this->handle); |
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} |
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} |
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