42 lines
1.5 KiB
PHP
42 lines
1.5 KiB
PHP
<?php
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defined( 'ABSPATH' ) or die();
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/**
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* @return void
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* Remove WordPress version info from page source
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*/
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function rsssl_remove_wp_version() {
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// remove <meta name="generator" content="WordPress VERSION" />
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add_filter( 'the_generator', function() { return '';} );
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// remove WP ?ver=5.X.X from css/js
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add_filter( 'style_loader_src', 'rsssl_remove_css_js_version', 9999 );
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add_filter( 'script_loader_src', 'rsssl_remove_css_js_version', 9999 );
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remove_action('wp_head', 'wp_generator'); // remove wordpress version
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remove_action('wp_head', 'index_rel_link'); // remove link to index page
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remove_action('wp_head', 'wlwmanifest_link'); // remove wlwmanifest.xml (needed to support windows live writer)
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remove_action('wp_head', 'wp_shortlink_wp_head', 10 ); // Remove shortlink
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}
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add_action('init', 'rsssl_remove_wp_version');
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function rsssl_replace_wp_version($html){
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$wp_version = get_bloginfo( 'version' );
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$new_version = hash('md5', get_bloginfo( 'version' ) );
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return str_replace('?ver='.$wp_version, '?ver='.$new_version, $html);
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}
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add_filter('rsssl_fixer_output', 'rsssl_replace_wp_version');
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/**
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* @param $src
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* @return mixed|string
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* Remove WordPress version from css and js strings
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*/
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function rsssl_remove_css_js_version( $src ) {
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if ( strpos( $src, '?ver=' ) && strpos( $src, 'wp-includes') ) {
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$wp_version = get_bloginfo( 'version' );
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$new_version = hash('md5', get_bloginfo( 'version' ) );
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$src = str_replace('?ver='.$wp_version, '?ver='.$new_version, $src);
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}
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return $src;
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}
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