: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* @copyright Copyright (c) 2015, Freemius, Inc.
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
* @author Leo Fajardo (@leorw)
if ( ! defined( 'ABSPATH' ) ) {
$fs = freemius( $VARS['id'] );
$current_email_address = $user->email;
fs_enqueue_local_style( 'fs_dialog_boxes', '/admin/dialog-boxes.css' );
<script type="text/javascript">
'<div class="fs-modal fs-modal-email-address-update">'
+ ' <div class="fs-modal-dialog">'
+ ' <div class="fs-modal-header">'
+ ' <h4><?php fs_esc_attr_echo_inline( 'Email address update', 'email-address-update', $slug ) ?></h4>'
+ ' <a href="!#" class="fs-close"><i class="dashicons dashicons-no" title="<?php echo esc_js( fs_text_x_inline( 'Dismiss', 'close window', 'dismiss', $slug ) ) ?>"></i></a>'
+ ' <div class="fs-modal-body">'
+ ' <div class="fs-modal-panel active">'
+ ' <div class="notice notice-error inline fs-update-error-message"><p></p></div>'
+ ' <p><?php fs_echo_inline( 'Enter the new email address', 'enter-new-email-address' , $slug ) ?>:</p>'
+ ' <input type="text" class="fs-new-email-address-input" />'
+ ' <div class="fs-email-addresses-ownership-options" style="display: none">'
+ ' <p><?php echo sprintf(
fs_esc_html_inline( 'Are both %s and %s your email addresses?', 'email-addresses-ownership-confirmation' , $slug ),
sprintf( '<strong>%s</strong>', $current_email_address ),
'<strong class="fs-new-email-address"></strong>'
+ ' <span><input type="radio" name="email-addresses-ownership" value="both"/></span>'
+ ' <span><?php fs_echo_inline( 'Yes - both addresses are mine', 'both-addresses-are-mine', $slug ); ?></span>'
+ ' <span><input type="radio" name="email-addresses-ownership" value="current"/></span>'
+ ' <div><?php echo sprintf(
fs_esc_html_inline( "%s is my client's email address", 'client-email-address-confirmation', $slug ),
'<strong class="fs-new-email-address"></strong>'
+ ' <span><input type="radio" name="email-addresses-ownership" value="new"/></span>'
+ ' <div><?php echo sprintf(
fs_esc_html_inline( "%s is my email address", 'email-address-ownership-confirmation', $slug ),
'<strong class="fs-new-email-address"></strong>'
+ ' <div class="fs-assets-transfership-options" style="display: none">'
+ ' <p><?php echo sprintf(
fs_esc_html_inline( 'Would you like to merge %s into %s?', 'accounts-merge-confirmation' , $slug ),
sprintf( '<strong>%s</strong>', $current_email_address ),
'<strong class="fs-new-email-address"></strong>'
+ ' <span><input type="radio" name="assets-transfer-type" value="all" /></span>'
+ ' <span><?php echo sprintf(
fs_esc_html_inline( 'Yes - move all my data and assets from %s to %s', 'move-all-data-and-assets-into-new-account', $slug ),
sprintf( '<strong>%s</strong>', $current_email_address ),
'<strong class="fs-new-email-address"></strong>'
+ ' <span><input type="radio" name="assets-transfer-type" value="plugin" /></span>'
+ ' <span><?php echo sprintf(
fs_esc_html_inline( "No - only move this site's data to %s", 'move-only-plugin-data-into-new-account', $slug ),
'<strong class="fs-new-email-address"></strong>'
+ ' <div class="fs-modal-footer">'
+ ' <button class="button button-primary button-update" disabled><?php fs_esc_js_echo_inline( 'Update', 'update-email-address', $slug ) ?></button>'
+ ' <button class="button button-secondary button-close"><?php fs_esc_js_echo_inline( 'Cancel', 'cancel', $slug ) ?></button>'
$updateButton = $modal.find( '.button-update' ),
$updateResultMessage = $modal.find( '.fs-update-error-message' ),
selectedEmailAddressesOwnershipOption = null,
selectedAssetsTransfershipOption = null,
previousEmailAddress = '',
$modal.appendTo( $body );
function registerEventHandlers() {
$body.on( 'click', '#fs_account_details .button-edit-email-address', function ( evt ) {
$modal.on( 'input propertychange keyup paste delete cut', '.fs-new-email-address-input', function () {
var emailAddress = $( this ).val().trim();
if ( emailAddress === previousEmailAddress ) {
var isValidEmailAddressInput = isValidEmailAddress( emailAddress );
toggleOptions( isValidEmailAddressInput );
if ( ! isValidEmailAddressInput ) {
$modal.find( '.fs-new-email-address').text( emailAddress );
maybeEnableUpdateButton();
previousEmailAddress = emailAddress;
$modal.on( 'blur', '.fs-new-email-address-input', function() {
var emailAddress = $( this ).val().trim(),
isValidEmailAddressInput = isValidEmailAddress( emailAddress );
toggleOptions( isValidEmailAddressInput );
if ( ! isValidEmailAddressInput ) {
$modal.on( 'click', '.fs-close, .button-secondary', function () {
$modal.on( 'click', '.fs-modal-footer .button-update', function ( evt ) {
if ( ! isValidEmailAddress( previousEmailAddress ) ) {
if ( previousEmailAddress === '<?php echo $current_email_address ?>' ) {
var transferType = 'transfer';
if ( 'current' === selectedEmailAddressesOwnershipOption ) {
transferType = 'transfer_to_client';
'both' === selectedEmailAddressesOwnershipOption &&
'all' === selectedAssetsTransfershipOption
url : <?php echo Freemius::ajax_url() ?>,
action : '<?php echo $fs->get_ajax_action( 'update_email_address' ) ?>',
security : '<?php echo $fs->get_ajax_security( 'update_email_address' ) ?>',
module_id : '<?php echo $fs->get_id() ?>',
transfer_type: transferType,
email_address: previousEmailAddress
beforeSend: function () {
$updateButton.find( '.fs-modal-footer .button' ).prop( 'disabled', true );
$updateButton.text( 'Processing...' );
success : function( result ) {
// Redirect to the "Account" page.
window.location.reload();
if ('change_ownership' === result.error.code) {
window.location = result.error.url;
showError(result.error.message ? result.error.message : result.error);
showError( '<?php fs_esc_js_echo_inline( 'Unexpected error, try again in 5 minutes. If the error persists, please contact support.', 'unexpected-error', $slug ) ?>' );
$modal.on( 'click', 'input[type="radio"]', function () {
var $selectedOption = $( this ),
selectedOptionValue = $selectedOption.val();
// If the selection has not changed, do not proceed.
selectedEmailAddressesOwnershipOption === selectedOptionValue ||
selectedAssetsTransfershipOption === selectedOptionValue
if ( 'assets-transfer-type' === $selectedOption.attr( 'name' ) ) {
selectedAssetsTransfershipOption = selectedOptionValue;
selectedEmailAddressesOwnershipOption = selectedOptionValue;
if ( 'both' !== selectedEmailAddressesOwnershipOption ) {
$modal.find( '.fs-assets-transfership-options' ).hide();
$modal.find( '.fs-assets-transfership-options' ).show();
$modal.find( '.fs-assets-transfership-options input[type="radio"]' ).prop('checked', false);
selectedAssetsTransfershipOption = null;
if ( isValidEmailAddress( $( '.fs-new-email-address-input' ).val().trim() ) ) {
maybeEnableUpdateButton();
// Display the dialog box.
$modal.addClass( 'active' );
$modal.find( '.fs-new-email-address-input' ).focus();
$( 'body' ).addClass( 'has-fs-modal' );
selectedEmailAddressesOwnershipOption = null;
$modal.removeClass( 'active' );
$( 'body' ).removeClass( 'has-fs-modal' );
// Deselect all radio buttons.
$modal.find( 'input[type="radio"]' ).prop( 'checked', false );
// Clear the value of the email address text field.
$modal.find( 'input[type="text"]' ).val( '' );
$updateButton.text( <?php echo json_encode( fs_text_inline( 'Update', 'update-email-address', $slug ) ) ?> );
function resetUpdateButton() {
maybeEnableUpdateButton();
$updateButton.text( <?php echo json_encode( fs_text_inline( 'Update', 'update-email-address', $slug ) ) ?> );
function maybeEnableUpdateButton() {
if ( null === selectedEmailAddressesOwnershipOption ) {
'both' === selectedEmailAddressesOwnershipOption &&
null === selectedAssetsTransfershipOption
$updateButton.prop( 'disabled', false );
function disableUpdateButton() {
$updateButton.prop( 'disabled', true );
$updateResultMessage.hide();
function showError( msg ) {
$updateResultMessage.find( ' > p' ).html( msg );
$updateResultMessage.show();
function isValidEmailAddress( emailAddress ) {
if ( '' === emailAddress ) {
return /[0-9a-zA-Z][a-zA-Z\+0-9\.\_\-]*@[0-9a-zA-Z\-]+(\.[a-zA-Z]{2,24}){1,3}/.test( emailAddress );
function toggleOptions( show ) {
$modal.find( '.fs-email-addresses-ownership-options' ).toggle( show );
$modal.find( '.fs-assets-transfership-options' ).hide();
} else if ( 'both' === selectedEmailAddressesOwnershipOption ) {
$modal.find( '.fs-assets-transfership-options' ).show();