wpmu_signup_blog_notification( string $domain, string $path, string $title, string $user_login, string $user_email, string $key, array $meta = array() )

当用户注册新站点时，向他们发送确认请求电子邮件。在单击确认链接之前，新站点将不会变为活动状态。
Send a confirmation request email to a user when they sign up for a new site. The new site will not become active until the confirmation link is clicked.

目录锚点：#说明#参数#源码

---

说明（Description）

这是启用站点注册时使用的通知功能。过滤“wpmu_signup_blog_notification”以绕过此函数或用您自己的通知行为替换它。过滤“wpmu_signup_blog_notification_email”和“wpmu_signup_blog_notification_subject”，以更改发送给新注册用户的电子邮件的内容和主题行。

参数（Parameters）

源码（Source）

/**
 * Notify user of signup success.
 *
 * This is the notification function used when site registration
 * is enabled.
 *
 * Filter 'wpmu_signup_blog_notification' to bypass this function or
 * replace it with your own notification behavior.
 *
 * Filter 'wpmu_signup_blog_notification_email' and
 * 'wpmu_signup_blog_notification_subject' to change the content
 * and subject line of the email sent to newly registered users.
 *
 * @since MU
 *
 * @param string $domain     The new blog domain.
 * @param string $path       The new blog path.
 * @param string $title      The site title.
 * @param string $user       The user's login name.
 * @param string $user_email The user's email address.
 * @param string $key        The activation key created in wpmu_signup_blog()
 * @param array  $meta       By default, contains the requested privacy setting and lang_id.
 * @return bool
 */
function wpmu_signup_blog_notification( $domain, $path, $title, $user, $user_email, $key, $meta = array() ) {
	/**
	 * Filter whether to bypass the new site email notification.
	 *
	 * @since MU
	 *
	 * @param string|bool $domain     Site domain.
	 * @param string      $path       Site path.
	 * @param string      $title      Site title.
	 * @param string      $user       User login name.
	 * @param string      $user_email User email address.
	 * @param string      $key        Activation key created in wpmu_signup_blog().
	 * @param array       $meta       By default, contains the requested privacy setting and lang_id.
	 */
	if ( ! apply_filters( 'wpmu_signup_blog_notification', $domain, $path, $title, $user, $user_email, $key, $meta ) ) {
		return false;
	}

	// Send email with activation link.
	if ( !is_subdomain_install() || get_current_site()->id != 1 )
		$activate_url = network_site_url("wp-activate.php?key=$key");
	else
		$activate_url = "http://{$domain}{$path}wp-activate.php?key=$key"; // @todo use *_url() API

	$activate_url = esc_url($activate_url);
	$admin_email = get_site_option( 'admin_email' );
	if ( $admin_email == '' )
		$admin_email = 'support@' . $_SERVER['SERVER_NAME'];
	$from_name = get_site_option( 'site_name' ) == '' ? 'WordPress' : esc_html( get_site_option( 'site_name' ) );
	$message_headers = "From: "{$from_name}" <{$admin_email}>
" . "Content-Type: text/plain; charset="" . get_option('blog_charset') . ""
";
	$message = sprintf(
		/**
		 * Filter the message content of the new blog notification email.
		 *
		 * Content should be formatted for transmission via wp_mail().
		 *
		 * @since MU
		 *
		 * @param string $content    Content of the notification email.
		 * @param string $domain     Site domain.
		 * @param string $path       Site path.
		 * @param string $title      Site title.
		 * @param string $user       User login name.
		 * @param string $user_email User email address.
		 * @param string $key        Activation key created in wpmu_signup_blog().
		 * @param array  $meta       By default, contains the requested privacy setting and lang_id.
		 */
		apply_filters( 'wpmu_signup_blog_notification_email',
			__( "To activate your blog, please click the following link:

%s

After you activate, you will receive *another email* with your login.

After you activate, you can visit your site here:

%s" ),
			$domain, $path, $title, $user, $user_email, $key, $meta
		),
		$activate_url,
		esc_url( "http://{$domain}{$path}" ),
		$key
	);
	// TODO: Don't hard code activation link.
	$subject = sprintf(
		/**
		 * Filter the subject of the new blog notification email.
		 *
		 * @since MU
		 *
		 * @param string $subject    Subject of the notification email.
		 * @param string $domain     Site domain.
		 * @param string $path       Site path.
		 * @param string $title      Site title.
		 * @param string $user       User login name.
		 * @param string $user_email User email address.
		 * @param string $key        Activation key created in wpmu_signup_blog().
		 * @param array  $meta       By default, contains the requested privacy setting and lang_id.
		 */
		apply_filters( 'wpmu_signup_blog_notification_subject',
			__( '[%1$s] Activate %2$s' ),
			$domain, $path, $title, $user, $user_email, $key, $meta
		),
		$from_name,
		esc_url( 'http://' . $domain . $path )
	);
	wp_mail( $user_email, wp_specialchars_decode( $subject ), $message, $message_headers );
	return true;
}