'1', 'disable_comments' => '1', 'enable_svg' => '1', 'enable_avif' => '1', 'change_login_url' => '1', 'custom_login_slug' => 'bw-admin', 'disable_theme_updates' => '1', 'enable_duplicate_posts' => '1', 'disable_plugin_updates' => '1' ]; if (!get_option('cse_settings')) { update_option('cse_settings', $defaults); } } // Disable Gutenberg Editor function cse_disable_gutenberg() { $settings = get_option('cse_settings', []); if (!empty($settings['disable_gutenberg'])) { add_filter('use_block_editor_for_post', '__return_false', 10); add_filter('use_block_editor_for_post_type', '__return_false', 10); add_filter('use_widgets_block_editor', '__return_false'); add_action('wp_enqueue_scripts', function() { wp_dequeue_style('wp-block-library'); wp_dequeue_style('wp-block-library-theme'); wp_dequeue_style('global-styles'); wp_dequeue_style('classic-theme-styles'); }, 20); } } add_action('init', 'cse_disable_gutenberg'); // Disable Comments function cse_disable_comments() { $settings = get_option('cse_settings', []); if (!empty($settings['disable_comments'])) { $post_types = get_post_types(['public' => true], 'names'); foreach ($post_types as $post_type) { add_filter("comments_open_{$post_type}", '__return_false', 20); add_filter("pings_open_{$post_type}", '__return_false', 20); } add_action('admin_menu', function() { remove_menu_page('edit-comments.php'); }); add_action('admin_init', function() { remove_meta_box('commentstatusdiv', 'post', 'normal'); remove_meta_box('commentstatusdiv', 'page', 'normal'); remove_meta_box('commentsdiv', 'post', 'normal'); remove_meta_box('commentsdiv', 'page', 'normal'); }); add_filter('block_categories_all', function($categories) { return array_filter($categories, function($category) { return $category['slug'] !== 'recent-comments'; }); }); } } add_action('init', 'cse_disable_comments'); // Enable SVG Upload function cse_enable_svg_upload($mimes) { $settings = get_option('cse_settings', []); if (!empty($settings['enable_svg']) && current_user_can('manage_options')) { $mimes['svg'] = 'image/svg+xml'; } return $mimes; } add_filter('upload_mimes', 'cse_enable_svg_upload'); // Sanitize SVG uploads function cse_sanitize_svg($file) { $settings = get_option('cse_settings', []); if (!empty($settings['enable_svg']) && $file['type'] === 'image/svg+xml') { $content = file_get_contents($file['tmp_name']); if ($content) { $content = preg_replace('/]+>/i', '', $content); $content = preg_replace('/<\?xml[^>]+>/i', '', $content); $content = preg_replace('/]*>.*?<\/script>/is', '', $content); file_put_contents($file['tmp_name'], $content); } } return $file; } add_filter('wp_handle_upload_prefilter', 'cse_sanitize_svg'); // Fix SVG display in admin function cse_fix_svg_display() { $settings = get_option('cse_settings', []); if (!empty($settings['enable_svg'])) { echo ''; } } add_action('admin_head', 'cse_fix_svg_display'); // Enable AVIF Upload function cse_enable_avif_upload($mimes) { $settings = get_option('cse_settings', []); if (!empty($settings['enable_avif']) && current_user_can('manage_options')) { $mimes['avif'] = 'image/avif'; } return $mimes; } add_filter('upload_mimes', 'cse_enable_avif_upload'); // Change Login URL function cse_change_login_url() { $settings = get_option('cse_settings', []); if (!empty($settings['change_login_url'])) { $custom_login_slug = !empty($settings['custom_login_slug']) ? sanitize_title($settings['custom_login_slug']) : 'my-login'; add_action('init', function() use ($custom_login_slug) { if (strpos($_SERVER['REQUEST_URI'], 'wp-login.php') !== false && !is_user_logged_in()) { wp_redirect(home_url($custom_login_slug)); exit; } }); add_filter('login_url', function($login_url, $redirect, $force_reauth) use ($custom_login_slug) { return home_url($custom_login_slug); }, 10, 3); add_action('template_redirect', function() use ($custom_login_slug) { if (is_user_logged_in() && strpos($_SERVER['REQUEST_URI'], $custom_login_slug) !== false) { wp_redirect(admin_url()); exit; } if (strpos($_SERVER['REQUEST_URI'], $custom_login_slug) !== false) { require_once(ABSPATH . 'wp-login.php'); exit; } }); } } add_action('init', 'cse_change_login_url'); // Disable Theme Updates function cse_disable_theme_updates() { $settings = get_option('cse_settings', []); if (!empty($settings['disable_theme_updates'])) { add_filter('site_transient_update_themes', function($value) { if (isset($value->response)) { $value->response = []; } return $value; }); add_filter('pre_site_transient_update_themes', '__return_false'); add_action('admin_init', function() { remove_action('admin_notices', 'update_nag', 3); remove_action('network_admin_notices', 'update_nag', 3); }); } } add_action('init', 'cse_disable_theme_updates'); // Disable Plugin Updates function cse_disable_plugin_updates() { $settings = get_option('cse_settings', []); if (!empty($settings['disable_plugin_updates'])) { add_filter('site_transient_update_plugins', function($value) { if (isset($value->response)) { $value->response = []; } return $value; }); add_filter('pre_site_transient_update_plugins', '__return_false'); add_action('admin_init', function() { remove_action('admin_notices', 'update_nag', 3); remove_action('network_admin_notices', 'update_nag', 3); }); } } add_action('init', 'cse_disable_plugin_updates'); // Duplicate Page/Post function cse_duplicate_post() { $settings = get_option('cse_settings', []); if (!empty($settings['enable_duplicate_posts']) && current_user_can('manage_options')) { add_filter('post_row_actions', 'cse_add_duplicate_link', 10, 2); add_filter('page_row_actions', 'cse_add_duplicate_link', 10, 2); add_action('post_submitbox_misc_actions', 'cse_add_duplicate_button'); add_action('admin_action_cse_duplicate_post', 'cse_handle_duplicate_post'); } } add_action('admin_init', 'cse_duplicate_post'); // Add duplicate link to post/page list function cse_add_duplicate_link($actions, $post) { if (current_user_can('edit_posts', $post->ID)) { $actions['duplicate'] = 'Duplicate'; } return $actions; } // Add duplicate button to edit screen function cse_add_duplicate_button($post) { if (current_user_can('edit_posts', $post->ID)) { ?>
Duplicate post_type)->labels->singular_name); ?>
$post->post_title . ' (Copy)', 'post_content' => $post->post_content, 'post_status' => 'draft', 'post_type' => $post->post_type, 'post_author' => get_current_user_id(), 'post_parent' => $post->post_parent, 'post_excerpt' => $post->post_excerpt, 'post_password' => $post->post_password, 'comment_status' => $post->comment_status, 'ping_status' => $post->ping_status, 'menu_order' => $post->menu_order, ]; $new_post_id = wp_insert_post($new_post); if (is_wp_error($new_post_id)) { wp_die('Error creating duplicate post'); } $meta = get_post_meta($post_id); foreach ($meta as $key => $values) { foreach ($values as $value) { add_post_meta($new_post_id, $key, maybe_unserialize($value)); } } $taxonomies = get_object_taxonomies($post->post_type); foreach ($taxonomies as $taxonomy) { $terms = wp_get_object_terms($post_id, $taxonomy, ['fields' => 'slugs']); wp_set_object_terms($new_post_id, $terms, $taxonomy); } wp_redirect(admin_url('post.php?action=edit&post=' . $new_post_id)); exit; } // Add settings page function cse_add_settings_page() { add_options_page( 'Custom Site Enhancements Settings', 'Site Enhancements', 'manage_options', 'cse-settings', 'cse_render_settings_page' ); } add_action('admin_menu', 'cse_add_settings_page'); // Register settings function cse_register_settings() { register_setting('cse_settings_group', 'cse_settings', [ 'sanitize_callback' => 'cse_sanitize_settings' ]); } add_action('admin_init', 'cse_register_settings'); // Sanitize settings function cse_sanitize_settings($input) { $sanitized = []; $sanitized['disable_gutenberg'] = !empty($input['disable_gutenberg']) ? '1' : '0'; $sanitized['disable_comments'] = !empty($input['disable_comments']) ? '1' : '0'; $sanitized['enable_svg'] = !empty($input['enable_svg']) ? '1' : '0'; $sanitized['enable_avif'] = !empty($input['enable_avif']) ? '1' : '0'; $sanitized['change_login_url'] = !empty($input['change_login_url']) ? '1' : '0'; $sanitized['disable_theme_updates'] = !empty($input['disable_theme_updates']) ? '1' : '0'; $sanitized['enable_duplicate_posts'] = !empty($input['enable_duplicate_posts']) ? '1' : '0'; $sanitized['disable_plugin_updates'] = !empty($input['disable_plugin_updates']) ? '1' : '0'; $sanitized['custom_login_slug'] = !empty($input['custom_login_slug']) ? sanitize_title($input['custom_login_slug']) : 'my-login'; // Prevent empty login slug if (empty($sanitized['custom_login_slug'])) { $sanitized['custom_login_slug'] = 'my-login'; } return $sanitized; } // Render settings page function cse_render_settings_page() { $settings = get_option('cse_settings', []); ?>

Custom Site Enhancements Settings

Disable Gutenberg Editor />
Disable Comments />
Enable SVG Upload />
Enable AVIF Upload />
Change Login URL />
Custom Login Slug

Enter the custom login slug (e.g., "my-login"). Default is "my-login".
Disable Theme Updates />
Disable Plugin Updates />
Enable Page/Post Duplication />