makkelijk-gebruik-globals

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<?php

/**
 * static factory for the global singletons
 *
 * @version 1.0
 * @author  Iltar van der Berg
 * @package Berg_Framework
 * @license Free to use if all comments remain intact
 */

class Berg_Globals
{
    /**
     * factory access for Berg_Globals_Post
     *
     * @param string|int $key
     * @return string|int
     */

    static public function post($key)
    {

        return Berg_Globals_Post::instance()->{$key};
    }

    
    /**
     * factory access for Berg_Globals_Get
     *
     * @param string|int $key
     * @return string|int
     */

    static public function get($key)
    {

        return Berg_Globals_Get::instance()->{$key};
    }
}


/**
 * post singleton class
 *
 * @version 1.0
 * @author  Iltar van der Berg
 * @package Berg_Framework
 * @license Free to use if all comments remain intact
 */

final class Berg_Globals_Post
{
    /**
     * instanceof self
     *
     * @var Berg_Globals_Post object
     */

    static protected $_instance = null;
    
    /**
     * array containing post vars
     *
     * @var array
     */

    static protected $_post = array();
    
    /**
     * prevent direct access
     *
     */

    private function __construct()
    {
        
    }

    
    /**
     * prevent cloning
     *
     */

    private function __clone()
    {
        
    }

    
    /**
     * create an instance of self
     *
     * @return Berg_Globals_Post
     */

    static public function instance()
    {

        if(!(self::$_instance instanceof self)) {
            self::$_instance = new self();
            self::$_post = $_POST;
        }

        return self::$_instance;
    }

    
    /**
     * magic method for obtaining post value
     *
     * @param string|int $key
     * @return string
     */

    public function __get($key)
    {

        return isset(self::$_post[$key]) ? self::$_post[$key] : '';
    }
}


/**
 * get singleton class
 *
 * @version 1.0
 * @author  Iltar van der Berg
 * @package Berg_Framework
 * @license Free to use if all comments remain intact
 */

final class Berg_Globals_Get
{
    /**
     * instanceof self
     *
     * @var Berg_Globals_Get object
     */

    static protected $_instance = null;
    
    /**
     * array containing post vars
     *
     * @var array
     */

    static protected $_get = array();
    
    /**
     * prevent direct access
     *
     */

    private function __construct()
    {
        
    }

    
    /**
     * prevent cloning
     *
     */

    private function __clone()
    {
        
    }

    
    /**
     * create an instance of self
     *
     * @return Berg_Globals_Get
     */

    static public function instance()
    {

        if(!(self::$_instance instanceof self)) {
            self::$_instance = new self();
            self::$_get = $_GET;
        }

        return self::$_instance;
    }

    
    /**
     * magic method for obtaining post value
     *
     * @param string|int $key
     * @return string
     */

    public function __get($key)
    {

        return isset(self::$_get[$key]) ? self::$_get[$key] : '';
    }
}


?>

 
 

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