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<?php
defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
/**
* Run an async job to optimize images in background.
*
* @param array $body Contains the usual $_POST.
*
* @since 1.4
*/
function imagify_do_async_job( $body ) {
$args = [
'timeout' => 0.01,
'blocking' => false,
'body' => $body,
'cookies' => isset( $_COOKIE ) && is_array( $_COOKIE ) ? $_COOKIE : [],
'sslverify' => apply_filters( 'https_local_ssl_verify', false ),
];
/**
* Filter the arguments used to launch an async job.
*
* @since 1.6.6
* @author Grégory Viguier
*
* @param array $args An array of arguments passed to wp_remote_post().
*/
$args = apply_filters( 'imagify_do_async_job_args', $args );
/**
* It can be a XML-RPC request. The problem is that XML-RPC doesn't use cookies.
*/
if ( defined( 'XMLRPC_REQUEST' ) && get_current_user_id() ) {
/**
* In old WP versions, the field "option_name" in the wp_options table was limited to 64 characters.
* From 64, remove 19 characters for "_transient_timeout_" = 45.
* Then remove 12 characters for "imagify_rpc_" (transient name) = 33.
* Luckily, a md5 is 32 characters long.
*/
$rpc_id = md5( maybe_serialize( $body ) );
// Send the request to our RPC bridge instead.
$args['body']['imagify_rpc_action'] = $args['body']['action'];
$args['body']['action'] = 'imagify_rpc';
$args['body']['imagify_rpc_id'] = $rpc_id;
$args['body']['imagify_rpc_nonce'] = wp_create_nonce( 'imagify_rpc_' . $rpc_id );
// Since we can't send cookies to keep the user logged in, store the user ID in a transient.
set_transient( 'imagify_rpc_' . $rpc_id, get_current_user_id(), 30 );
}
$url = admin_url( 'admin-ajax.php' );
/**
* Filter the URL to use for async jobs.
*
* @since 1.9.5
* @author Grégory Viguier
*
* @param string $url An URL.
* @param array $args An array of arguments passed to wp_remote_post().
*/
$url = apply_filters( 'imagify_async_job_url', $url, $args );
wp_remote_post( $url, $args );
}
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