PHP 39
Backend remove menus (extendet) By micha on 27th August 2019 10:07:22 AM
  1. <?php
  2. function remove_menus(){
  3.  
  4.   /*
  5.    * Available defaults
  6.    */
  7.  
  8.   /*
  9.   remove_menu_page( 'index.php' );                  //Dashboard
  10.   remove_menu_page( 'jetpack' );                    //Jetpack*
  11.   remove_menu_page( 'edit.php' );                   //Posts
  12.   remove_menu_page( 'upload.php' );                 //Media
  13.   remove_menu_page( 'edit.php?post_type=page' );    //Pages
  14.   remove_menu_page( 'edit-comments.php' );          //Comments
  15.   remove_menu_page( 'themes.php' );                 //Appearance
  16.   remove_menu_page( 'plugins.php' );                //Plugins
  17.   remove_menu_page( 'users.php' );                  //Users
  18.   remove_menu_page( 'profile.php' );                //Profile
  19.   remove_menu_page( 'tools.php' );                  //Tools
  20.   remove_menu_page( 'options-general.php' );        //Settings
  21.   */
  22.  
  23.   /*
  24.    * Current user can -> https://codex.wordpress.org/Function_Reference/current_user_can
  25.    * Roles and capabilities -> https://codex.wordpress.org/Roles_and_Capabilities
  26.   */
  27.  
  28.  
  29.   /*
  30.    * Role -> Is not Administrator
  31.    */
  32.   if (!(current_user_can('administrator'))) {
  33.     remove_menu_page( 'plugins.php' );                //Plugins
  34.     remove_menu_page( 'profile.php' );                //Profile
  35.    
  36.     /*
  37.      * Role -> KHD Management
  38.      */
  39.     if ( current_user_can('khd_management') ) {
  40.       remove_menu_page( 'options-general.php' );      //Settings
  41.       remove_menu_page( 'themes.php' );               //Appearance
  42.       remove_menu_page( 'wpcf7' );                    //Contact forms
  43.       remove_menu_page( 'tools.php' );                //Tools
  44.       remove_menu_page( 'edit.php' );                 //Posts
  45.       remove_menu_page( 'edit.php?post_type=page' );  //Pages
  46.       remove_menu_page( 'edit-comments.php' );        //Comments
  47.     }
  48.  
  49.     /*
  50.      * Role -> KHD Admin
  51.      */
  52.     if ( current_user_can('khd_admin') ) {
  53.       remove_menu_page( 'tools.php' );                //Tools
  54.     }
  55.  
  56.     /*
  57.      * Role -> default users without a special role from LDAP
  58.      */
  59.     if ( current_user_can('subscriber') ) {
  60.       wp_safe_redirect( home_url() );
  61.     }
  62.    
  63.   }
  64.  
  65. }
  66. add_action( 'admin_menu', 'remove_menus' );
  67.  
  68.  
  69. /*
  70.  * Hard remove Menu items if the hook `admin_menu` is not working at some menus
  71.  */
  72. function remove_menus_admin_init() {
  73.  
  74.   /*
  75.    * Role -> KHD Management
  76.    */
  77.   if ((current_user_can('khd_management'))) {
  78.     remove_menu_page( 'activity_log_page' );
  79.     remove_menu_page( 'khd-general-settings' );
  80.     //wp_redirect( admin_url( 'edit.php?post_type=message' ) );
  81.   }
  82.  
  83.   /*
  84.    * Role -> KHD Admin
  85.    */
  86.   if ((current_user_can('khd_admin'))) {
  87.     remove_menu_page( 'mo_ldap_local_login' );                //LDAP
  88.     remove_menu_page( 'edit.php?post_type=acf-field-group' ); //ACF
  89.     remove_menu_page( 'edit-comments.php?page=wpdiscuz_options_page' );
  90.   }
  91. };
  92. add_action('admin_init', 'remove_menus_admin_init');
  93.  
  94.  
  95. /*
  96.  * DEBUG - IF MENUS WILL NOT HIDE - locate the plugin-slug [02] and use it instead menu-slug in `admin_init`
  97.  */
  98.  
  99. /*
  100. function the_dramatist_debug_admin_menu() {
  101.  
  102.   echo '<pre>' . print_r( $GLOBALS[ 'menu' ], TRUE) . '</pre>';
  103. }
  104. add_action( 'admin_init', 'the_dramatist_debug_admin_menu' );
  105. */
  106.  
  107. function remove_dashboard_widgets() {
  108.   global $wp_meta_boxes;
  109.   //print_r($wp_meta_boxes);
  110.   /*
  111.    * Role -> KHD Management
  112.    */
  113.   if ((current_user_can('khd_management'))) {
  114.     unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
  115.     //unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
  116.     unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
  117.     //unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']); // WP Infos (Posts, Pages, ...)
  118.     unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_activity']); // Acivity Log
  119.     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
  120.     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
  121.     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
  122.     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);
  123.     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);
  124.   }
  125.   /*
  126.    * Role -> KHD Admin
  127.    */
  128.   if ((current_user_can('khd_admin'))) {
  129.     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
  130.     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
  131.   }
  132. }
  133. add_action('wp_dashboard_setup', 'remove_dashboard_widgets' );
  134.  
  135.  
  136. /*
  137.  * Admin Top bar
  138.  */
  139. function remove_wp_nodes() {
  140.   global $wp_admin_bar;
  141.   $wp_admin_bar->remove_node( 'wp-logo' );
  142.   $wp_admin_bar->remove_node( 'new-content' );  //New page, post, media, link, etc.
  143.   $wp_admin_bar->remove_node( 'archive' );      //View Post type archive link
  144.   $wp_admin_bar->remove_node( 'my-account' );   //Top Right Account info
  145. }
  146. add_action( 'admin_bar_menu', 'remove_wp_nodes', 999 );
  147.  
  148.  
  149. /*
  150.  * Rename Posts to News Articles
  151.  */
  152. function change_post_menu_label() {
  153.   global $menu;
  154.   global $submenu;
  155.   $menu[5][0] = 'News Articles';
  156.   $submenu['edit.php'][5][0] = __('News Articles', LOCAL);
  157.   $submenu['edit.php'][10][0] = __('Add News Article', LOCAL);
  158.   $submenu['edit.php'][16][0] = __('Tags', LOCAL);
  159.   echo '';
  160. }
  161. add_action( 'admin_menu', 'change_post_menu_label' );
  162.  
  163. function change_post_object_label() {
  164.   global $wp_post_types;
  165.   $labels = &$wp_post_types['post']->labels;
  166.   $labels->name = __('News Articles', LOCAL);
  167.   $labels->singular_name = __('News Article', LOCAL);
  168.   $labels->add_new = __('Add News Article', LOCAL);
  169.   $labels->add_new_item = __('Add News Article', LOCAL);
  170.   $labels->edit_item = __('Edit News Article', LOCAL);
  171.   $labels->new_item = __('News Article', LOCAL);
  172.   $labels->view_item = __('View News Article', LOCAL);
  173.   $labels->search_items = __('Search News Articles', LOCAL);
  174.   $labels->not_found = __('No News Articles found', LOCAL);
  175.   $labels->not_found_in_trash = __('No News Articles found in Trash', LOCAL);
  176. }
  177. add_action( 'init', 'change_post_object_label' );
  178.  
  179.  
  180. /*
  181.  * Update Notes
  182.  */
  183. function hide_update_notice_to_all_but_admin_users()
  184. {
  185.   if (!current_user_can('update_core')) {
  186.     remove_action( 'admin_notices', 'update_nag', 3 );
  187.   }
  188. }
  189. add_action( 'admin_head', 'hide_update_notice_to_all_but_admin_users', 1 );

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