Merge CodeIgniter 3 support

1 files changed, 73 insertions, 63 deletions

diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php
index 98670c193..b943edbae 100644
--- a/system/helpers/cookie_helper.php
+++ b/system/helpers/cookie_helper.php
@@ -1,19 +1,41 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
 /**
  * CodeIgniter
  *
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP
  *
- * @package		CodeIgniter
- * @author		ExpressionEngine Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc.
- * @license		http://codeigniter.com/user_guide/license.html
- * @link		http://codeigniter.com
- * @since		Version 1.0
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
+ *
+ * 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:
+ *
+ * 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. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
  * @filesource
  */
-
-// ------------------------------------------------------------------------
+defined('BASEPATH') OR exit('No direct script access allowed');
 
 /**
  * CodeIgniter Cookie Helpers
@@ -21,83 +43,71 @@
  * @package		CodeIgniter
  * @subpackage	Helpers
  * @category	Helpers
- * @author		ExpressionEngine Dev Team
- * @link		http://codeigniter.com/user_guide/helpers/cookie_helper.html
+ * @author		EllisLab Dev Team
+ * @link		https://codeigniter.com/user_guide/helpers/cookie_helper.html
  */
 
 // ------------------------------------------------------------------------
 
-/**
- * Set cookie
- *
- * Accepts six parameter, or you can submit an associative
- * array in the first parameter containing all the values.
- *
- * @access	public
- * @param	mixed
- * @param	string	the value of the cookie
- * @param	string	the number of seconds until expiration
- * @param	string	the cookie domain.  Usually:  .yourdomain.com
- * @param	string	the cookie path
- * @param	string	the cookie prefix
- * @return	void
- */
 if ( ! function_exists('set_cookie'))
 {
-	function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE)
+	/**
+	 * Set cookie
+	 *
+	 * Accepts seven parameters, or you can submit an associative
+	 * array in the first parameter containing all the values.
+	 *
+	 * @param	mixed
+	 * @param	string	the value of the cookie
+	 * @param	string	the number of seconds until expiration
+	 * @param	string	the cookie domain.  Usually:  .yourdomain.com
+	 * @param	string	the cookie path
+	 * @param	string	the cookie prefix
+	 * @param	bool	true makes the cookie secure
+	 * @param	bool	true makes the cookie accessible via http(s) only (no javascript)
+	 * @return	void
+	 */
+	function set_cookie($name, $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = NULL, $httponly = NULL)
 	{
 		// Set the config file options
-		$CI =& get_instance();
-		$CI->input->set_cookie($name, $value, $expire, $domain, $path, $prefix, $secure);
+		get_instance()->input->set_cookie($name, $value, $expire, $domain, $path, $prefix, $secure, $httponly);
 	}
 }
 
 // --------------------------------------------------------------------
 
-/**
- * Fetch an item from the COOKIE array
- *
- * @access	public
- * @param	string
- * @param	bool
- * @return	mixed
- */
 if ( ! function_exists('get_cookie'))
 {
-	function get_cookie($index = '', $xss_clean = FALSE)
+	/**
+	 * Fetch an item from the COOKIE array
+	 *
+	 * @param	string
+	 * @param	bool
+	 * @return	mixed
+	 */
+	function get_cookie($index, $xss_clean = NULL)
 	{
-		$CI =& get_instance();
-
-		$prefix = '';
-
-		if ( ! isset($_COOKIE[$index]) && config_item('cookie_prefix') != '')
-		{
-			$prefix = config_item('cookie_prefix');
-		}
-
-		return $CI->input->cookie($prefix.$index, $xss_clean);
+		is_bool($xss_clean) OR $xss_clean = (config_item('global_xss_filtering') === TRUE);
+		$prefix = isset($_COOKIE[$index]) ? '' : config_item('cookie_prefix');
+		return get_instance()->input->cookie($prefix.$index, $xss_clean);
 	}
 }
 
 // --------------------------------------------------------------------
 
-/**
- * Delete a COOKIE
- *
- * @param	mixed
- * @param	string	the cookie domain.  Usually:  .yourdomain.com
- * @param	string	the cookie path
- * @param	string	the cookie prefix
- * @return	void
- */
 if ( ! function_exists('delete_cookie'))
 {
-	function delete_cookie($name = '', $domain = '', $path = '/', $prefix = '')
+	/**
+	 * Delete a COOKIE
+	 *
+	 * @param	mixed
+	 * @param	string	the cookie domain. Usually: .yourdomain.com
+	 * @param	string	the cookie path
+	 * @param	string	the cookie prefix
+	 * @return	void
+	 */
+	function delete_cookie($name, $domain = '', $path = '/', $prefix = '')
 	{
 		set_cookie($name, '', '', $domain, $path, $prefix);
 	}
 }
-
-
-/* End of file cookie_helper.php */
-/* Location: ./system/helpers/cookie_helper.php */
\ No newline at end of file