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@sicaboy

sicaboy/function.php

Created Mar 18, 2019
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<?php
/**
* Disables WordPress Rest API for external requests
*/
function restrict_rest_api_to_localhost() {
$whitelist = array('127.0.0.1', "::1");
if(!in_array($_SERVER['REMOTE_ADDR'], $whitelist)){
die('REST API is disabled.');
}
}
add_action( 'rest_api_init', 'restrict_rest_api_to_localhost', 1 );
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