openrat-cms

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Cookie.class.php (1415B)

      1 <?php
      2 
      3 
      4 namespace util;
      5 
      6 
      7 use cms\base\Configuration;
      8 use cms\base\Startup;
      9 
     10 class Cookie
     11 {
     12 	/**
     13 	 * Gets a cookie
     14 	 * @param $name string key
     15 	 * @param $default string default value
     16 	 * @return string
     17 	 */
     18 	public static function get( $name,$default=null ) {
     19 		$value = @$_COOKIE[ $name ];
     20 		if   ( !$value )
     21 			return $default;
     22 		return $value;
     23 	}
     24 
     25 
     26 	/**
     27 	 * is a cookie set?
     28 	 * @param $name string key
     29 	 * @return boolean
     30 	 */
     31 	public static function has( $name ) {
     32 		return isset( $_COOKIE[ $name ] );
     33 	}
     34 
     35 
     36 	/**
     37 	 * Sets a cookie.
     38 	 *
     39 	 * @param $name string cookie name
     40 	 * @param $value string cookie value, null or empty to delete
     41 	 */
     42 	public static function set($name, $value = '' ) {
     43 
     44 		$cookieConfig = Configuration::subset('security')->subset('cookie');
     45 
     46 		if ( ! $value )
     47 			$expire = Startup::getStartTime(); // Cookie wird gelöscht.
     48 		else
     49 			$expire = Startup::getStartTime() + 60 * 60 * 24 * $cookieConfig->get('expire',2*365); // default: 2 years
     50 
     51 		$cookieAttributes = [
     52 			rawurlencode($name).'='.rawurlencode($value),
     53 			'Expires='.date('r',$expire),
     54 			'Path='.COOKIE_PATH
     55 		];
     56 
     57 		if   ( $cookieConfig->is('secure',false ) )
     58 			$cookieAttributes[] = 'Secure';
     59 
     60 		if   ( $cookieConfig->is('httponly',true ) )
     61 			$cookieAttributes[] = 'HttpOnly';
     62 
     63 		$cookieAttributes[] = 'SameSite='.$cookieConfig->get('samesite','Lax');
     64 
     65 		header('Set-Cookie: '.implode('; ',$cookieAttributes),false );
     66 	}
     67 }