<?php

class Errors {
		
	// Errors from -32000 to -32099 => Server error	:Reserved for implementation-defined server-errors.
	const E_PARSE_ERROR 		= "-32700";	
	const E_INVALID_REQUEST 	= "-32600";
	const E_METHOD_NOT_FOUND 	= "-32601";
	const E_INVALID_PARAMS 		= "-32602";
	const E_INTERNAL_ERROR 		= "-32603";	

	// Errors inherited from Expresso Application.	
	const LOGIN_SUCCESS_LOGOUT 			= "1";
	const LOGIN_SESSION_EXPIRED 		= "2";
	const LOGIN_NOT_LOGGED_IN 			= "3";
	const LOGIN_COOKIES_REQUIRED 		= "4";
	const LOGIN_BADLOGIN 				= "5";
	const LOGIN_PASSWORD_EXPIRED 		= "6";
	const LOGIN_AUTH_INVALID 			= "7";
	const LOGIN_SESSION_NOT_VERIFIED 	= "10";
	const LOGIN_ACCOUNT_EXPIRED 		= "98";
	const LOGIN_LOGIN_BLOCKED 			= "99";
	const LOGIN_INVALID_LOGIN 			= "200";

	const CATALOG_MIN_ARGUMENT_SEARCH	= "1001";	
	
	static private $reservedErrors = array (			
		self::E_PARSE_ERROR 		=> "Parse error",
		self::E_INVALID_REQUEST 	=> "Invalid Request",
		self::E_METHOD_NOT_FOUND 	=> "Method not found",
		self::E_INVALID_PARAMS 		=> "Invalid params",
		self::E_INTERNAL_ERROR		=> "Internal error"	
	);
	
	
	// Errors inherited from Expresso Application.
	static private $applicationErrors = array(			

		self::LOGIN_SUCCESS_LOGOUT 			=> "You have been successfully logged out",
		self::LOGIN_SESSION_EXPIRED 		=> "Sorry, your login has expired",
		self::LOGIN_NOT_LOGGED_IN 			=> "You are not logged in",
		self::LOGIN_COOKIES_REQUIRED 		=> "Cookies are required to login to this site.",
		self::LOGIN_BADLOGIN 				=> "bad login or password",
		self::LOGIN_PASSWORD_EXPIRED 		=> "Your password has expired, and you do not have access to change it",
		self::LOGIN_AUTH_INVALID			=> "Your auth is invalid",
		self::LOGIN_SESSION_NOT_VERIFIED	=> "Your session could not be verified.",
		self::LOGIN_ACCOUNT_EXPIRED 		=> "Account is expired",
		self::LOGIN_LOGIN_BLOCKED			=> "Blocked, too many attempts!",
		self::LOGIN_INVALID_LOGIN			=> "Bad login or password",
		self::CATALOG_MIN_ARGUMENT_SEARCH	=> "Your search argument must be longer than %1 characters."
			
			
	);
		
	static public function get($code, $jsonrpc = "2.0"){
				
		$errors = self::$reservedErrors + self::$applicationErrors;
		if($jsonrpc == "2.0")
			return array ("code" => $code, "message" => $errors[$code]);		
		else
			return $errors[$code];
	}			
		
}