Ana dizine 404.html dosyası açıp anasayfanıza yönlendirmeyi unutmayınız.
@TahsinCetinkaya; Tahsin abiye özendim yardım edesim geldi
<?php
/**
* Plugin Name: incirweb - ayarlar
* Plugin URI: https://www.incirweb.com
* Description: Normalde eklenti dosyasindaki php kodunu functions.php dosyaniza ekleyebilirsiniz.
* Version: 1.0.0
* Author: incirweb
* Author URI: https://www.incirweb.com
* License: GPL2
*/
add_filter( 'automatic_updater_disabled', '__return_true' );
add_filter( 'auto_update_core', '__return_false' );
function remove_core_updates(){
global $wp_version;return(object) array('last_checked'=> time(),'version_checked'=> $wp_version,);
}
add_filter('pre_site_transient_update_core','remove_core_updates');
add_filter('pre_site_transient_update_plugins','remove_core_updates');
add_filter('pre_site_transient_update_themes','remove_core_updates');
remove_action( 'wp_head', 'wp_generator'); // Removes the WordPress version i.e. - WordPress 2.8.4
//Remove generator name and version from your Website pages and from the RSS feed.
function completely_remove_wp_version() {
return ''; //returns nothing, exactly the point.
}
add_filter('the_generator', 'completely_remove_wp_version');
function remove_cssjs_ver( $src ) {
if( strpos( $src, '?ver=' ) )
$src = remove_query_arg( 'ver', $src );
return $src;
}
add_filter( 'style_loader_src', 'remove_cssjs_ver', 10, 2 );
add_filter( 'script_loader_src', 'remove_cssjs_ver', 10, 2 );
add_filter('login_errors',create_function('$a', "return null;"));
remove_action('wp_head', 'wlwmanifest_link');
remove_action('wp_head', 'rsd_link');
remove_action('wp_head', 'wp_shortlink_wp_head');
function disable_emojis() {
remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'wp_print_styles', 'print_emoji_styles' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );
remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' );
}
add_action( 'init', 'disable_emojis' );
function disable_emojis_tinymce( $plugins ) {
if ( is_array( $plugins ) ) {
return array_diff( $plugins, array( 'wpemoji' ) );
} else {
return array();
}
}
add_action('wp','determine_if_404');
function determine_if_404(&$arr){
global $wp_query;
if($wp_query->is_404){
header('Location: '.get_bloginfo('siteurl').'/404.html');
die;
}
} 
