E9 prototype/cms software Code

<?php

class e_user
{
	private $data;

	function __construct( $user_id )
	{
		global $db;
		global $_var;

		$this->data = $db->row( "SELECT `user_id`, `display_name`, `url`, `email`, `avatar_url` FROM `{$db->prefix}users` WHERE `user_id` = '{$user_id}'" );

		if ( !$this->get_data( 'user_id' ) )
		{
			e_debug::log( 'User creation failed' );
			return;
		}
		
		$_var['user']['name'] = $this->get_data( 'display_name' );
		$_var['user']['avatar_url'] = e_avatar::correct_url( $this->get_data( 'avatar_url' ) );
	}
	
	function get_data( $str )
	{
		if ( !isset( $this->data ) )
			return false;
		
		return $this->data[$str];
	}
	
	static function is_authenticated()
	{
		global $_user;

		if ( !isset( $_user ) )
			return false;
		
		return $_user->get_data( 'user_id' );
	}
	
	static function authenticate_user( $login, $password )
	{
		global $db;

		$value = $db->value( "SELECT `user_id` FROM `{$db->prefix}users` WHERE `email` = '{$login}' AND `password` = MD5('{$password}') LIMIT 1" );
		return $value ? $value : false;
	}

};

?>