Wat te doen

<?php


/**
 * @author Patrick Rennings
 * @copyright 2009
 */


class login {
	
	pubic function safelogin($name, $password) {
		$this->username = htmlspecialchars($name);
		$this->password = htmlspecialchars($password);
	}
	
	private function code_password($password) {
		$this->password = md5($this->password);
	}
	
	public function check_login($name, $password) {
		// Convert to safe usage
		$this->safelogin($name, $password);
		
		// Check if username does exist
		$query = mysql_query("SELECT * FROM users WHERE username='{$this->username}'") or die(mysql_error());
		if (mysql_num_rows($query) == 0) { return FALSE; }
		else {
			
			// check if password is correct
			$this->code_password($this->password);
			$query = mysql_query("SELECT * fROM users WHERE username='{$this->username}' AND password='{$this-password}'") or die(mysql_error());
			if (mysql_num_rows($query) == 0) { return false; }
			else {
				return TRUE;
			}
		}
	}
	public function create_login ($name, $password) {
		// Convert to safe usage
		$this->safelogin($name, $password);
		$this->code_password($this->password);
		
		// sessions, cookie's, ip tracking?'
		
	}
	
}


?>

<?php


/**
 * @author Patrick Rennings
 * @copyright 2009
 */


class database {
	
	private function connect() {
	// Database information ed.
		
	}
	
	public function query($query) {
		
	}	
}


class security {
	
	public function query($query) {
		// htmlspecialchars ed.
	}
	
	public function captcha() {
		// For human testing
		
	}
	
}


class login {
	
	public function login($username, $password) {
		
	}
	
	public function logout() {
		
	}
}


?>

class database {
	
	private function connect() {
	// Database information ed.
	
		protected $this->username = "";
		protected $this->password = "";
		protected $this->database = "";
		protected $this->hostname = "localhost";
		
		
		if (!empty($this->username) && !empty($this->hostname)) {
			$this->result = mysql_connect($this->datbase, $this->username, $this->password);
			
			// When connection failed
			if ($this->result == FALSE) { die(mysql_error()); }
			
			// Select the database (if one is enterd)
			if (!empty($this->database)) {
				$this->db_select = mysql_select_db($this->database, $this->result);
				if ($this->db_select == FALSE) { die(mysql_error()); }
			}
			else {
				die("Data needed to connect to database not present, aborting script.");
			}
			
			// Connected to the databse returning to orginal script.
			return;
		}
		else {
			die("Data needed to connect to sql not present, aborting script.");
		}
		
	}
	
	public function query($query) {
		if (!$security) { new security(); }
		
		$this->query = $security->query($query);
		$this->result = mysql_query($this->query);
		
		if (!$this->result) {die(mysql_error()); }
		
		return $this->result;
		
	}
	
	public function __destruct() {
		$this->stats = explode(' ', mysql_stat($this->connection));
		mysql_close($this->connection);
		
		return $this->stats;
	}	
}


class security {
	
	public function query($query) {
		// htmlspecialchars ed.
		return mysql_real_escape_string(htmlspecialchars(($query));
	}
	
	public function captcha() {
		// For human testing (work in progress)
		return false
	}
	
}