<?php
/**
* The Cookies Class, it is one of Mysidia system core classes.
* It acts as an initializer and wrapper for Mys-related cookies.
* Cookies is a final class, no child class shall derive from it.
* An instance of Cookies class is generated upon Mysidia system object's creation.
* This specific instance is available from Registry, just like any other Mysidia core objects.
* @category Resource
* @package Core
* @author Hall of Famer
* @copyright Mysidia Adoptables Script
* @link http://www.mysidiaadoptables.com
* @since 1.3.2
* @todo better naming of cookies methods.
*/
final class Cookies extends Core{
/**
* The mysuid property, which stores the id of the current user.
* For guest, this id is 0.
* @access private
* @var Int
*/
private $mysuid;
private $mysusername;
/**
* The myssession property, which stores the session var of the current user.
* @access private
* @var String
*/
private $myssession;
/**
* The mysactivity property, which stores the timestamp for the current user's last activity.
* @access private
* @var Int
*/
private $mysactivity;
/**
* The mysloginattempt property, which stores how many failed login attempt made by this particular user.
* @access private
* @var Int
*/
private $mysloginattempt;
/**
* Constructor of Cookies Class, it loads mys-related cookie vars from $_COOKIE superglobals.
* @access public
* @return Void
*/
public function __construct(){
$keyarray = array("mysuid", "mysusername", "myssession", "mysactivity", "mysloginattempt");
foreach($_COOKIE as $key => $val){
if(in_array($key, $keyarray)) $this->$key = $val;
}
}
/**
* The get method, which retrieves private cookie item from Cookies object.
* If supplied argument is invalid, an exception will be thrown.
* @param String $prop
* @access public
* @return Boolean
*/
public function getcookies($prop){
if(!property_exists('Cookies', $prop)) throw new Exception('The specified cookie is invalid...');
return $this->$prop;
}
/**
* The set method, which handles the four basic cookies vars for user who has just successfully logged in.
* If operation is successful, the method returns a Boolean value True, so it can be used in conditional statement.
* @access public
* @return Boolean
*/
public function setcookies($username){
$mysidia = Registry::get("mysidia");
ob_start();
$Month = 2592000 + time();
$this->mysuid = $mysidia->db->select("users", array("uid"), "username = '{$username}'")->fetchColumn();
setcookie("mysuid",$this->mysuid,$Month, "/", $_SERVER['HTTP_HOST']);
$this->mysusername = $username;
setcookie("mysusername",$this->mysusername,$Month, "/", $_SERVER['HTTP_HOST']);
$session = $mysidia->session->getid();
$this->myssession = md5($this->mysuid.$session);
setcookie("myssession",$this->myssession,$Month, "/", $_SERVER['HTTP_HOST']);
$this->mysactivity = time();
setcookie("mysactivity",$this->mysactivity,$Month, "/", $_SERVER['HTTP_HOST']);
$this->mysloginattempt = 0;
setcookie("mysloginattempt", $this->mysloginattempt,$Month, "/", $_SERVER['HTTP_HOST']);
ob_flush();
return TRUE;
}
/**
* The setadmincookie method, which handles admincp related cookies.
* If operation is successful, the method returns a Boolean value True, so it can be used in conditional statement.
* @access public
* @return Boolean
*/
public function setAdminCookies(){
$mysidia = Registry::get("mysidia");
ob_start();
$Month = 2592000 + time();
$session = $mysidia->session->getid();
$this->mysadmsession = sha1($this->mysuid.$session);
setcookie("mysadmsession",$this->mysadmsession,$Month, "/", $_SERVER['HTTP_HOST']);
$this->mysadmloginattempt = 0;
setcookie("mysadmloginattempt", $this->mysadmloginattempt,$Month, "/", $_SERVER['HTTP_HOST']);
ob_flush();
return TRUE;
}
/**
* The delete method, which gets rid of cookies to enable users to log out of the site.
* If operation is successful, the method returns a Boolean value True, so it can be used in conditional statement.
* @access public
* @return Boolean
*/
public function deletecookies(){
$expire = time() - 2592000;
ob_start();
setcookie("mysuid", "", $expire, "/", $_SERVER['HTTP_HOST']);
setcookie("mysusername", "", $expire, "/", $_SERVER['HTTP_HOST']);
setcookie("myssession", "", $expire,"/", $_SERVER['HTTP_HOST']);
setcookie("mysactivity", "", $expire, "/", $_SERVER['HTTP_HOST']);
setcookie("mysloginattempt", "", $expire, "/", $_SERVER['HTTP_HOST']);
ob_flush();
return TRUE;
}
/**
* The login method, which evaluates the login attempt of a guest user.
* @access public
* @return Void
*/
public function logincookies($reset = FALSE){
if(!$reset) $this->mysloginattempt++;
else $this->mysloginattempt = 0;
ob_start();
$Month = 2592000 + time();
setcookie("mysloginattempt", $this->mysloginattempt,$Month, "/", $_SERVER['HTTP_HOST']);
ob_flush();
}
/**
* The admLogin method, which evaluates the login attempt from admin control panel.
* @access public
* @return Void
*/
public function loginAdminCookies($reset = FALSE){
if(!$reset) $this->mysadmloginattempt++;
else $this->mysadmloginattempt = 0;
ob_start();
$Month = 2592000 + time();
setcookie("mysadmloginattempt", $this->mysadmloginattempt,$Month, "/", $_SERVER['HTTP_HOST']);
ob_flush();
}
}
?>
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