diff options
Diffstat (limited to 'system/core/Input.php')
| -rw-r--r-- | system/core/Input.php | 73 |
1 files changed, 42 insertions, 31 deletions
diff --git a/system/core/Input.php b/system/core/Input.php index 544b7c08b..72425c1c1 100644 --- a/system/core/Input.php +++ b/system/core/Input.php @@ -2,26 +2,37 @@ /** * CodeIgniter * - * An open source application development framework for PHP 5.2.4 or newer + * An open source application development framework for PHP * - * NOTICE OF LICENSE + * This content is released under the MIT License (MIT) * - * Licensed under the Open Software License version 3.0 + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology * - * This source file is subject to the Open Software License (OSL 3.0) that is - * bundled with this package in the files license.txt / license.rst. It is - * also available through the world wide web at this URL: - * http://opensource.org/licenses/OSL-3.0 - * If you did not receive a copy of the license and are unable to obtain it - * through the world wide web, please send an email to - * licensing@ellislab.com so we can send you a copy immediately. + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: * - * @package CodeIgniter - * @author EllisLab Dev Team + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) - * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) - * @link http://codeigniter.com - * @since Version 1.0 + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link http://codeigniter.com + * @since Version 1.0.0 * @filesource */ defined('BASEPATH') OR exit('No direct script access allowed'); @@ -112,8 +123,6 @@ class CI_Input { */ public function __construct() { - log_message('debug', 'Input Class Initialized'); - $this->_allow_get_array = (config_item('allow_get_array') === TRUE); $this->_enable_xss = (config_item('global_xss_filtering') === TRUE); $this->_enable_csrf = (config_item('csrf_protection') === TRUE); @@ -129,6 +138,8 @@ class CI_Input { // Sanitize global arrays $this->_sanitize_globals(); + + log_message('info', 'Input Class Initialized'); } // -------------------------------------------------------------------- @@ -139,17 +150,22 @@ class CI_Input { * Internal method used to retrieve values from global arrays. * * @param array &$array $_GET, $_POST, $_COOKIE, $_SERVER, etc. - * @param string $index Index for item to be fetched from $array + * @param mixed $index Index for item to be fetched from $array * @param bool $xss_clean Whether to apply XSS filtering * @return mixed */ protected function _fetch_from_array(&$array, $index = NULL, $xss_clean = NULL) { + is_bool($xss_clean) OR $xss_clean = $this->_enable_xss; + // If $index is NULL, it means that the whole $array is requested - if ($index === NULL) + isset($index) OR $index = array_keys($array); + + // allow fetching multiple keys at once + if (is_array($index)) { $output = array(); - foreach (array_keys($array) as $key) + foreach ($index as $key) { $output[$key] = $this->_fetch_from_array($array, $key, $xss_clean); } @@ -157,8 +173,6 @@ class CI_Input { return $output; } - is_bool($xss_clean) OR $xss_clean = $this->_enable_xss; - if (isset($array[$index])) { $value = $array[$index]; @@ -199,7 +213,7 @@ class CI_Input { /** * Fetch an item from the GET array * - * @param string $index Index for item to be fetched from $_GET + * @param mixed $index Index for item to be fetched from $_GET * @param bool $xss_clean Whether to apply XSS filtering * @return mixed */ @@ -213,7 +227,7 @@ class CI_Input { /** * Fetch an item from the POST array * - * @param string $index Index for item to be fetched from $_POST + * @param mixed $index Index for item to be fetched from $_POST * @param bool $xss_clean Whether to apply XSS filtering * @return mixed */ @@ -259,7 +273,7 @@ class CI_Input { /** * Fetch an item from the COOKIE array * - * @param string $index Index for item to be fetched from $_COOKIE + * @param mixed $index Index for item to be fetched from $_COOKIE * @param bool $xss_clean Whether to apply XSS filtering * @return mixed */ @@ -273,7 +287,7 @@ class CI_Input { /** * Fetch an item from the SERVER array * - * @param string $index Index for item to be fetched from $_SERVER + * @param mixed $index Index for item to be fetched from $_SERVER * @param bool $xss_clean Whether to apply XSS filtering * @return mixed */ @@ -353,7 +367,7 @@ class CI_Input { $path = config_item('cookie_path'); } - if ($secure === FALSE && config_item('cookie_secure') !== FALSE) + if ($secure === FALSE && config_item('cookie_secure') === TRUE) { $secure = config_item('cookie_secure'); } @@ -766,7 +780,7 @@ class CI_Input { * * @param string $index Header name * @param bool $xss_clean Whether to apply XSS filtering - * @return string|bool The requested header on success or FALSE on failure + * @return string|null The requested header on success or NULL on failure */ public function get_request_header($index, $xss_clean = FALSE) { @@ -833,6 +847,3 @@ class CI_Input { } } - -/* End of file Input.php */ -/* Location: ./system/core/Input.php */
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