WPCF7_Submission::verify_posted_data_hash() │ public │ CF7 1.0

Verifies that the given string is equivalent to the posted data hash.

Метод класса: WPCF7_Submission{}

Хуков нет.

Возвращает

int|true|false. 1 if $hash is created 0-30 minutes ago,
2 if $hash is created 30-60 minutes ago, false if $hash is invalid.

Использование

$WPCF7_Submission = new WPCF7_Submission();
$WPCF7_Submission->verify_posted_data_hash( $hash );

$hash(строка)

This value will be compared to the current posted data hash for the submission. If not specified, the value of $_POST['_wpcf7_posted_data_hash'] will be used.
По умолчанию: ''

Код WPCF7_Submission::verify_posted_data_hash() WPCF7 Submission::verify posted data hash ^{CF7 5.7.7}

public function verify_posted_data_hash( $hash = '' ) {
	if ( '' === $hash and ! empty( $_POST['_wpcf7_posted_data_hash'] ) ) {
		$hash = trim( $_POST['_wpcf7_posted_data_hash'] );
	}

	if ( '' === $hash ) {
		return false;
	}

	$tick = $this->posted_data_hash_tick();

	// Hash created 0-30 minutes ago.
	$expected_1 = $this->create_posted_data_hash( $tick );

	if ( hash_equals( $expected_1, $hash ) ) {
		return 1;
	}

	// Hash created 30-60 minutes ago.
	$expected_2 = $this->create_posted_data_hash( $tick - 1 );

	if ( hash_equals( $expected_2, $hash ) ) {
		return 2;
	}

	return false;
}