/halogy/helpers/cookie_helper.php

  1<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
  2/**
  3 * CodeIgniter
  4 *
  5 * An open source application development framework for PHP 4.3.2 or newer
  6 *
  7 * @package		CodeIgniter
  8 * @author		ExpressionEngine Dev Team
  9 * @copyright	Copyright (c) 2008 - 2009, EllisLab, Inc.
 10 * @license		http://codeigniter.com/user_guide/license.html
 11 * @link		http://codeigniter.com
 12 * @since		Version 1.0
 13 * @filesource
 14 */
 15
 16// ------------------------------------------------------------------------
 17
 18/**
 19 * CodeIgniter Cookie Helpers
 20 *
 21 * @package		CodeIgniter
 22 * @subpackage	Helpers
 23 * @category	Helpers
 24 * @author		ExpressionEngine Dev Team
 25 * @link		http://codeigniter.com/user_guide/helpers/cookie_helper.html
 26 */
 27
 28// ------------------------------------------------------------------------
 29
 30/**
 31 * Set cookie
 32 *
 33 * Accepts six parameter, or you can submit an associative
 34 * array in the first parameter containing all the values.
 35 *
 36 * @access	public
 37 * @param	mixed
 38 * @param	string	the value of the cookie
 39 * @param	string	the number of seconds until expiration
 40 * @param	string	the cookie domain.  Usually:  .yourdomain.com
 41 * @param	string	the cookie path
 42 * @param	string	the cookie prefix
 43 * @return	void
 44 */
 45if ( ! function_exists('set_cookie'))
 46{
 47	function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '')
 48	{
 49		if (is_array($name))
 50		{		
 51			foreach (array('value', 'expire', 'domain', 'path', 'prefix', 'name') as $item)
 52			{
 53				if (isset($name[$item]))
 54				{
 55					$$item = $name[$item];
 56				}
 57			}
 58		}
 59	
 60		// Set the config file options
 61		$CI =& get_instance();
 62	
 63		if ($prefix == '' AND $CI->config->item('cookie_prefix') != '')
 64		{
 65			$prefix = $CI->config->item('cookie_prefix');
 66		}
 67		if ($domain == '' AND $CI->config->item('cookie_domain') != '')
 68		{
 69			$domain = $CI->config->item('cookie_domain');
 70		}
 71		if ($path == '/' AND $CI->config->item('cookie_path') != '/')
 72		{
 73			$path = $CI->config->item('cookie_path');
 74		}
 75		
 76		if ( ! is_numeric($expire))
 77		{
 78			$expire = time() - 86500;
 79		}
 80		else
 81		{
 82			if ($expire > 0)
 83			{
 84				$expire = time() + $expire;
 85			}
 86			else
 87			{
 88				$expire = 0;
 89			}
 90		}
 91	
 92		setcookie($prefix.$name, $value, $expire, $path, $domain, 0);
 93	}
 94}
 95	
 96// --------------------------------------------------------------------
 97
 98/**
 99 * Fetch an item from the COOKIE array
100 *
101 * @access	public
102 * @param	string
103 * @param	bool
104 * @return	mixed
105 */
106if ( ! function_exists('get_cookie'))
107{
108	function get_cookie($index = '', $xss_clean = FALSE)
109	{
110		$CI =& get_instance();
111		
112		$prefix = '';
113		
114		if ( ! isset($_COOKIE[$index]) && config_item('cookie_prefix') != '')
115		{
116			$prefix = config_item('cookie_prefix');
117		}
118		
119		return $CI->input->cookie($prefix.$index, $xss_clean);
120	}
121}
122
123// --------------------------------------------------------------------
124
125/**
126 * Delete a COOKIE
127 *
128 * @param	mixed
129 * @param	string	the cookie domain.  Usually:  .yourdomain.com
130 * @param	string	the cookie path
131 * @param	string	the cookie prefix
132 * @return	void
133 */
134if ( ! function_exists('delete_cookie'))
135{
136	function delete_cookie($name = '', $domain = '', $path = '/', $prefix = '')
137	{
138		set_cookie($name, '', '', $domain, $path, $prefix);
139	}
140}
141
142
143/* End of file cookie_helper.php */
144/* Location: ./system/helpers/cookie_helper.php */