Online PHP editor | output for bYL44

@ 2014-03-06T21:07:18Z

<?php

class Authenticator {
	protected $isloggedin;
	protected $session;

	public function __construct(Session $session) {
		$this->session = $session;
		
		// if ( ! empty($session->get('isloggedin')) && $session->get('isloggedin') == true) {
		$isl = $session->get('isloggedin');
		if ( ! empty($isl) && $isl == true) {
			$this->isloggedin = true;
		}

		$uid = $session->get('userid');
		if ( ! empty($uid) && (int) $uid == $uid ) {
			$this->userid = (int) $uid;
		}
	}

	public function authenticate($username, $password) {
		if ($this->isloggedin)
			return true;

		if ( empty($username))
			return false;

		if ( empty($password))
			return false;

		// ...
	
		return false;
	}
	
	public function logout() {
		$this->isloggedin = false;
		$this->userid = 0;
		
		$this->session->del('isloggedin');
		$this->session->del('userid');
	}
	
	public function isloggedin() {
		return $this->isloggedin;
	}
}


interface Session {
	public function set($key, $val=true);
	public function del($key, $val=false);
	public function get($key);
}

class BasicSession implements Session {
	protected $session = array();
	
	public function __construct(array $s) {
		if ( ! session_start() ) {
			throw new Exception('Could not initiate web session');
		}
		$this->session = $_SESSION;
	}
	
	public function set($key, $val=true) {
		$this->session[$key] = $val;
	}

	public function del($key, $val=false) {
		if (isset($this->session[$key])) {
			$this->session[$key] = $val;
			unset($this->session[$key]);
		}
	}

	public function get($key) {
		if (isset($this->session[$key])) {
			return $this->session[$key];
		}
		return false;
	}
}


try {
	$sess 	= new BasicSession();
	$auth 	= new Authenticator($sess);
} catch (Exception $e) {
	die('System go KA-BOOM! ' . $e->getMessage());
}

Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught ArgumentCountError: Too few arguments to function BasicSession::__construct(), 0 passed in /in/bYL44 on line 88 and exactly 1 expected in /in/bYL44:60 Stack trace: #0 /in/bYL44(88): BasicSession->__construct() #1 {main} thrown in /in/bYL44 on line 60
Process exited with code 255.
Output for 7.0.0 - 7.0.20: Fatal error: Uncaught TypeError: Argument 1 passed to BasicSession::__construct() must be of the type array, none given, called in /in/bYL44 on line 88 and defined in /in/bYL44:60 Stack trace: #0 /in/bYL44(88): BasicSession->__construct() #1 {main} thrown in /in/bYL44 on line 60
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28: Catchable fatal error: Argument 1 passed to BasicSession::__construct() must be of the type array, none given, called in /in/bYL44 on line 88 and defined in /in/bYL44 on line 60
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Catchable fatal error: Argument 1 passed to BasicSession::__construct() must be an array, none given, called in /in/bYL44 on line 88 and defined in /in/bYL44 on line 60
Process exited with code 255.
Output for 5.1.0 - 5.1.6: Fatal error: Argument 1 passed to BasicSession::__construct() must be an array, called in /in/bYL44 on line 88 and defined in /in/bYL44 on line 60
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/bYL44 on line 60
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/bYL44 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/bYL44 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/bYL44 on line 4
Process exited with code 255.

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