send_confirmation_on_profile_email()

Source

function send_confirmation_on_profile_email() {	global $errors;	$current_user = wp_get_current_user();	if ( ! is_object( $errors ) ) {	$errors = new WP_Error();	}	if ( $current_user->ID !== (int) $_POST['user_id'] ) {	return false;	}	if ( $current_user->user_email !== $_POST['email'] ) {	if ( ! is_email( $_POST['email'] ) ) {	$errors->add(	'user_email',	__( '<strong>Error:</strong> The email address is not correct.' ),	array(	'form-field' => 'email',	)	);	return;	}	if ( email_exists( $_POST['email'] ) ) {	$errors->add(	'user_email',	__( '<strong>Error:</strong> The email address is already used.' ),	array(	'form-field' => 'email',	)	);	delete_user_meta( $current_user->ID, '_new_email' );	return;	}	$hash = md5( $_POST['email'] . time() . wp_rand() );	$new_user_email = array(	'hash' => $hash,	'newemail' => $_POST['email'],	);	update_user_meta( $current_user->ID, '_new_email', $new_user_email );	$sitename = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );	/* translators: Do not translate USERNAME, ADMIN_URL, EMAIL, SITENAME, SITEURL: those are placeholders. */	$email_text = __(	'Howdy ###USERNAME###, You recently requested to have the email address on your account changed. If this is correct, please click on the following link to change it: ###ADMIN_URL### You can safely ignore and delete this email if you do not want to take this action. This email has been sent to ###EMAIL### Regards, All at ###SITENAME### ###SITEURL###'	);	/** * Filters the text of the email sent when a change of user email address is attempted. * * The following strings have a special meaning and will get replaced dynamically: * - ###USERNAME### The current user's username. * - ###ADMIN_URL### The link to click on to confirm the email change. * - ###EMAIL### The new email. * - ###SITENAME### The name of the site. * - ###SITEURL### The URL to the site. * * @since MU (3.0.0) * @since 4.9.0 This filter is no longer Multisite specific. * * @param string $email_text Text in the email. * @param array $new_user_email { * Data relating to the new user email address. * * @type string $hash The secure hash used in the confirmation link URL. * @type string $newemail The proposed new email address. * } */	$content = apply_filters( 'new_user_email_content', $email_text, $new_user_email );	$content = str_replace( '###USERNAME###', $current_user->user_login, $content );	$content = str_replace( '###ADMIN_URL###', esc_url( self_admin_url( 'profile.php?newuseremail=' . $hash ) ), $content );	$content = str_replace( '###EMAIL###', $_POST['email'], $content );	$content = str_replace( '###SITENAME###', $sitename, $content );	$content = str_replace( '###SITEURL###', home_url(), $content );	/* translators: New email address notification email subject. %s: Site title. */	wp_mail( $_POST['email'], sprintf( __( '[%s] Email Change Request' ), $sitename ), $content );	$_POST['email'] = $current_user->user_email;	} } 

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