我的wp优化 wordpress 禁用
1，禁止wp更新 : open file “wordpress\wp-includes\update.php”.
add_filter(‘pre_site_transient_update_core’, create_function(‘$a’, ‘return null;’)); // 关闭核心提示
add_filter(‘pre_site_transient_update_plugins’, create_function(‘$a’, ‘return null;’)); // 关闭插件提示
add_filter(‘pre_site_transient_update_themes’, create_function(‘$a’, ‘return null;’)); // 关闭主题提示
remove_action(‘admin_init’, ‘_maybe_update_core’); // 禁止 WordPress 检查更新
remove_action(‘admin_init’, ‘_maybe_update_plugins’); // 禁止 WordPress 更新插件
remove_action(‘admin_init’, ‘_maybe_update_themes’); // 禁止 WordPress 更新主题
2，将下面的代码添加到当前主题的 functions.php 文件，即可禁用所有页面的评论功能：
function disable_page_comments( $posts ) {
if ( is_page()) {
$posts[0]->comment_status = ‘disabled’;
$posts[0]->ping_status = ‘disabled’;
}
return $posts;
}
add_filter( ‘the_posts’, ‘disable_page_comments’ );
3，禁用及删除版本修订历史
版本修订历史在每一次编辑文章过后，都会自动保留一份，这样的话很容易造成数据的重复储存，占用不必要的资源。
打开wp-config.php，在末尾添加
define(‘WP_POST_REVISIONS’, false);
4，禁用自动保存
在wp-admin目录，打开post.php、page.php、post-new.php和page-new.php，查找
wp_enqueue_script(‘autosave’);
替换为
//wp_enqueue_script(‘autosave’);
5，禁用自动草稿
在wp-admin/includes目录，打开post.php，查找
if ( $create_in_db ) {
$post_id = wp_insert_post( array( ‘post_title’ => __( ‘Auto Draft’ ), ‘post_type’ => $post_type, ‘post_status’ => ‘auto-draft’ ) );
$post = get_post( $post_id );
if ( current_theme_supports( ‘post-formats’ ) && post_type_supports( $post->post_type, ‘post-formats’ ) && get_option( ‘default_post_format’ ) )
set_post_format( $post, get_option( ‘default_post_format’ ) );
}
替换为
if ( $create_in_db ) {
global $current_user;
$post = $wpdb->get_row( “SELECT * FROM $wpdb->posts WHERE post_status = ‘auto-draft’ AND post_type = ‘$post_type’ AND post_author = $current_user->ID ORDER BY ID ASC LIMIT 1” );
if ( !$post ) {
$post_id = wp_insert_post( array( ‘post_title’ => __( ‘Auto Draft’ ), ‘post_type’ => $post_type, ‘post_status’ => ‘auto-draft’ ) );
$post = get_post( $post_id );
}
if ( current_theme_supports( ‘post-formats’ ) && post_type_supports( $post->post_type, ‘post-formats’ ) && get_option( ‘default_post_format’ ) )
set_post_format( $post, get_option( ‘default_post_format’ ) );
}
WordPress禁止版本修订历史、自动保存和自动草稿