wpcf7_is_email_in_site_domain() CF7 1.0

Хуков нет.

Возвращает

Null. Ничего.

Использование

wpcf7_is_email_in_site_domain( $email );

$email (обязательный)

-

Код wpcf7_is_email_in_site_domain() wpcf7 is email in site domain ^{CF7 5.4}

<?php
function wpcf7_is_email_in_site_domain( $email ) {
	if ( wpcf7_is_localhost() ) {
		return true;
	}

	$site_domain = strtolower( $_SERVER['SERVER_NAME'] );

	if ( preg_match( '/^[0-9.]+$/', $site_domain ) ) { // 123.456.789.012
		return true;
	}

	if ( wpcf7_is_email_in_domain( $email, $site_domain ) ) {
		return true;
	}

	$home_url = home_url();

	// for interoperability with WordPress MU Domain Mapping plugin
	if ( is_multisite()
	and function_exists( 'domain_mapping_siteurl' ) ) {
		$domain_mapping_siteurl = domain_mapping_siteurl( false );

		if ( $domain_mapping_siteurl ) {
			$home_url = $domain_mapping_siteurl;
		}
	}

	if ( preg_match( '%^https?://([^/]+)%', $home_url, $matches ) ) {
		$site_domain = strtolower( $matches[1] );

		if ( $site_domain != strtolower( $_SERVER['SERVER_NAME'] )
		and wpcf7_is_email_in_domain( $email, $site_domain ) ) {
			return true;
		}
	}

	return false;
}