105 lines
2.8 KiB
PHP
105 lines
2.8 KiB
PHP
<?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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