/home/arranoyd/magicraft/wp-content/plugins/wp-rocket/inc/front/protocol.php
<?php
defined( 'ABSPATH' ) or die( 'Cheatin\' uh?' );
/**
* Allow to force the protocol rewrite on script, link, img and form tags.
*
* @since 2.7
*
* @param bool true will force the protocol rewrite
*/
$do_rocket_protocol_rewrite = apply_filters( 'do_rocket_protocol_rewrite', false );
if ( ( get_rocket_option( 'do_cloudflare', 0 ) && get_rocket_option( 'cloudflare_protocol_rewrite', 0 ) || $do_rocket_protocol_rewrite ) ) {
add_filter( 'rocket_buffer', '__rocket_protocol_rewrite', PHP_INT_MAX );
add_filter( 'wp_calculate_image_srcset', '__rocket_protocol_rewrite_srcset', PHP_INT_MAX );
}
/*
* Remove HTTP protocol on script, link, img and form tags.
*
* @since 2.7
*/
function __rocket_protocol_rewrite( $buffer ) {
$re = "/(<(script|link|img|form)([^>]*)(href|src|action)=[\"'])https?:\\/\\//i";
$subst = "$1//";
$return = preg_replace( $re, $subst, $buffer );
if ( $return ) {
$buffer = $return;
}
return $buffer;
}
/*
* Remove HTTP protocol on srcset attribute generated by WordPress
*
* @since 2.7
*/
function __rocket_protocol_rewrite_srcset( $sources ) {
if ( (bool)$sources ) {
foreach ( $sources as $i => $source ) {
$sources[ $i ]['url'] = str_replace( array( 'http:', 'https:' ), '', $source['url'] );
}
}
return $sources;
}