hp/inc/wp-cleaner.php

<?php


/*************************************************
// ###############  Emojis  ################## //
**************************************************/

function boot23_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_filter( 'emoji_svg_url', '__return_false' );
}
add_action( 'init', 'boot23_disable_emojis' );


/*************************************************
// ############### wp_head ################## //
**************************************************/

remove_action('wp_head', 'index_rel_link' );
remove_action('wp_head', 'rel_canonical');
remove_action('wp_head', 'start_post_rel_link', 10);
remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10);
remove_action('wp_head', 'wp_shortlink_wp_head', 10);
remove_action('wp_head', 'parent_post_rel_link', 10);
remove_action('wp_head', 'rsd_link');
remove_action('wp_head', 'wlwmanifest_link');
remove_action('wp_head', 'wp_generator');
remove_action('wp_head', 'feed_links_extra', 3 );
remove_action('wp_head', 'feed_links', 2 );
remove_action('wp_head', 'wp_oembed_add_discovery_links', 10);
remove_action('wp_head', 'wp_oembed_add_host_js', 10);
remove_action('wp_head', 'rest_output_link_wp_head', 10);
remove_action('template_redirect', 'rest_output_link_header', 11, 0);

function boot23_remove_wp_ver_css_js( $src ) {
  if ( strpos( $src, 'ver=' ) )
    $src = remove_query_arg( 'ver', $src );
  return $src;
}
add_filter( 'style_loader_src', 'boot23_remove_wp_ver_css_js', 9999 );
add_filter( 'script_loader_src', 'boot23_remove_wp_ver_css_js', 9999 );

add_filter( 'xmlrpc_enabled', '__return_false' );

function boot23_disable_x_pingback( $headers ) {
  unset( $headers['X-Pingback'] );
  return $headers;
}
add_filter( 'wp_headers', 'boot23_disable_x_pingback' );

/*************************************************
// #############  Admin Bar  ################## //
**************************************************/
function boot23_admin_bar_render() {
  global $wp_admin_bar;
  $wp_admin_bar->remove_menu('comments');
  $wp_admin_bar->remove_menu('customize');
  $wp_admin_bar->remove_menu('new-content');
  $wp_admin_bar->remove_menu('wp-logo');
}
add_action( 'wp_before_admin_bar_render', 'boot23_admin_bar_render' );

/*************************************************
// ##############  Admin pages  ################ //
**************************************************/

function boot23_remove_admin_pages() {
	remove_menu_page( 'edit-comments.php' );
  remove_menu_page( 'link-manager.php' );
  //remove_menu_page( 'edit.php?post_type=donor' );
  //remove_menu_page( 'edit.php?post_type=funds' );
	//remove_submenu_page('edit.php', 'edit-tags.php?taxonomy=post_tag');
}
add_action( 'admin_menu', 'boot23_remove_admin_pages', 99 );

function boot23_change_menu_order( $menu_order ) {
  return array(
    'index.php',
    'separator1',
    'edit.php?post_type=page',
    'edit.php',
    'upload.php',
    'edit.php?post_type=soliloquy',
    'separator2',
    'edit.php?post_type=donation',
    'edit.php?post_type=donor',
    'edit.php?post_type=funds',
    'seamless_donations_tab_main',
    'separator-last',
    'themes.php',
    'plugins.php',
    'users.php',
    'tools.php'
  );
}
add_filter( 'custom_menu_order', '__return_true' );
add_filter( 'menu_order', 'boot23_change_menu_order' );


/*************************************************
// ############ Admin footer  ############## //
**************************************************/

add_filter('admin_footer_text', '__return_empty_string', 1000);
add_filter('update_footer', '__return_empty_string', 1000);