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<?php
add_filter('wp_list_categories', 'esc_wp_rel_nofollow');
add_filter('wp_tag_cloud', 'esc_wp_rel_nofollow');

function esc_wp_rel_nofollow($output)
{
    if (is_single() || is_category() || is_tag())
        return stripslashes(wp_rel_nofollow($output));

    return $output;

bewho

<?php
/**
 * thim functions and definitions
 *
 * @package thim
 */

define( 'THIM_DIR', trailingslashit( get_template_directory() ) );
define( 'THIM_URI', trailingslashit( get_template_directory_uri() ) );
define( 'THIM_THEME_VERSION', '3.4.3' );

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<?php
/*
 * Use this funtion to delete the custom post type registered by the plugin "Essential Grid"
 * Alternative method to the one proposed by plugin authors:
 * https://www.themepunch.com/faq/hide-ess-grid-posts-custom-post-type-from-wp-main-menu/
 *
 * Usage for other CPT: Replace 'essential_grid' with the slug of the custom post type 
 *
 * Sources: 
 * https://gist.github.com/johnkolbert/769160

bewho

<?php

/**
 * Remove IP collection in WordPress comments
 * Source: http://www.wpbeginner.com/wp-tutorials/how-to-stop-storing-ip-address-in-wordpress-comments/
 */
function wpb_remove_commentsip( $comment_author_ip ) {
return '';
}
add_filter( 'pre_comment_user_ip', 'wpb_remove_commentsip' );

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<?php

/**
 * Disable WordPress emojis
 * Source: https://kinsta.com/knowledgebase/disable-emojis-wordpress/#disable-emojis-code
 */
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' );

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<?php

/*
 * Disable version information from being displayed in the header or RSS feed
 *
 * Sources: 
 * http://torquemag.io/2016/06/keep-your-wordpress-site-safe-with-these-four-tips/
*/

function disable_version_info() {

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# Custom Security Measures by @voneff
# 
# Sources:
# @link https://gist.github.com/voneff/f66128aaacd350294e8a
# @link https://premium.wpmudev.org/blog/keeping-wordpress-secure-the-ultimate-guide
# @link https://kinsta.com/blog/wp-config-php/
# @link https://kittpress.com/wordpress-sicherheit-2-erste-konfiguration/
#

# Turn Off PHP Error Reporting:

bewho

<?php
/**
 * Plugin Name: WP Rocket | UnLazyLoad Essential Grid
 * Description: Disables WP Rocket’s LazyLoad feature on pages with <a href="https://www.themepunch.com/portfolio/essential-grid-wordpress-plugin/">Essential Grid</a>.
 * Author:      WP Rocket Support Team
 * Author URI:  http://wp-rocket.me/
 * Plugin URI:  http://docs.wp-rocket.me/article/139-disable-lazyload-on-mobile#inactive
 * License:     GNU General Public License v3 or later
 * License URI: http://www.gnu.org/licenses/gpl-3.0.html
 */

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<?php
/**
 * WP Rocket: 
 * 1. Customise order of minification and defer operations.
 * 2. Exclude file from defer JS only (still minified).
 * 
 * Tested rudimentary with WP Rocket 2.11.7 and 3.0.x.
 * Test before using this in production!
 */
add_action( 'wp_rocket_loaded', function () {

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<?php

// Retrieved from: http://wp-snippets.com/disable-self-trackbacks/
add_action( 'pre_ping', 'disable_self_ping' );
function disable_self_ping( &$links ) {
    foreach ( $links as $l => $link )
        if ( 0 === strpos( $link, get_option( 'home' ) ) )
            unset($links[$l]);
}