Prevent unintended behavior when certain objects are unserialized.

Props ehtis, xknown.


git-svn-id: https://develop.svn.wordpress.org/trunk@56835 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/Requests/src/Hooks.php

@@ -96,4 +96,8 @@ class Hooks implements HookManager {
 
 		return true;
 	}
+
+	public function __wakeup() {
+		throw new \LogicException( __CLASS__ . ' should never be unserialized' );
+	}
 }

src/wp-includes/Requests/src/Iri.php

@@ -717,6 +717,20 @@ class Iri {
 		return true;
 	}
 
+	public function __wakeup() {
+		$class_props = get_class_vars( __CLASS__ );
+		$string_props = array( 'scheme', 'iuserinfo', 'ihost', 'port', 'ipath', 'iquery', 'ifragment' );
+		$array_props = array( 'normalization' );
+		foreach ( $class_props as $prop => $default_value ) {
+			if ( in_array( $prop, $string_props, true ) && ! is_string( $this->$prop ) ) {
+				throw new UnexpectedValueException();
+			} elseif ( in_array( $prop, $array_props, true ) && ! is_array( $this->$prop ) ) {
+				throw new UnexpectedValueException();
+			}
+			$this->$prop = null;
+		}
+	}
+
 	/**
 	 * Set the entire IRI. Returns true on success, false on failure (if there
 	 * are any invalid characters).

src/wp-includes/Requests/src/Session.php

@@ -265,6 +265,10 @@ class Session {
 		return Requests::request_multiple($requests, $options);
 	}
 
+	public function __wakeup() {
+		throw new \LogicException( __CLASS__ . ' should never be unserialized' );
+	}
+
 	/**
 	 * Merge a request's data with the default data
 	 *