/**
* Get all admin bar items in back end and write in a options of Adminimize settings array
*
* @since 1.8.1 01/10/2013
*/
function _mw_adminimize_get_admin_bar_nodes()
{
// Only Administrator get all items.
if (!current_user_can('manage_options')) {
return;
}
if (_mw_adminimize_exclude_settings_page()) {
return;
}
/** @var $wp_admin_bar WP_Admin_Bar */
global $wp_admin_bar;
// @see: http://codex.wordpress.org/Function_Reference/get_nodes
$all_toolbar_nodes = $wp_admin_bar->get_nodes();
$settings = 'mw_adminimize_admin_bar_frontend_nodes';
// Set string on settings for Admin Area.
if (is_admin()) {
$settings = 'mw_adminimize_admin_bar_nodes';
}
if ($all_toolbar_nodes) {
// get all options
$adminimizeoptions = _mw_adminimize_get_option_value();
// add admin bar array
$adminimizeoptions[$settings] = $all_toolbar_nodes;
// update options
_mw_adminimize_update_option($adminimizeoptions);
}
}
/**
* Remove items in Admin Bar for current role of current active user in front end area
* Exclude Super Admin, if active
* Exclude Settings page of Adminimize
*
* @since 1.8.1 01/10/2013
*/
function _mw_adminimize_change_admin_bar()
{
// Only for users, there logged in.
if (!is_user_logged_in()) {
return;
}
// Exclude super admin.
if (_mw_adminimize_exclude_super_admin()) {
return;
}
// Exclude the new settings of the Admin Bar on settings page of Adminimize.
if (_mw_adminimize_exclude_settings_page()) {
return;
}
// If the admin bar is not active, filtering is not necessary.
if (!is_admin_bar_showing()) {
return;
}
/** @var $wp_admin_bar WP_Admin_Bar */
global $wp_admin_bar;
// Get current user data.
$user = wp_get_current_user();
if (!$user->roles) {
return;
}
// Get all roles of logged in user.
$user_roles = $user->roles;
//$user_roles = _mw_adminimize_get_all_user_roles();
$disabled_admin_bar_option_ = array();
// Get Backend Admin Bar settings for the current user role.
if (is_admin()) {
foreach ($user_roles as $role) {
$disabled_admin_bar_option_[$role] = (array) _mw_adminimize_get_option_value('mw_adminimize_disabled_admin_bar_' . $role . '_items');
}
} else {
// Get Frontend Admin Bar settings for the current user role.
foreach ($user_roles as $role) {
$disabled_admin_bar_option_[$role] = (array) _mw_adminimize_get_option_value('mw_adminimize_disabled_admin_bar_frontend_' . $role . '_items');
}
}
// Merge multidimensional array in to one, flat.
$disabled_admin_bar_option_ = array_reduce($disabled_admin_bar_option_, 'array_merge', array());
// Support Multiple Roles for users.
if (_mw_adminimize_get_option_value('mw_adminimize_multiple_roles') && 1 < count($user->roles)) {
$disabled_admin_bar_option_ = _mw_adminimize_get_duplicate($disabled_admin_bar_option_);
}
// No settings for this role, exit.
if (!$disabled_admin_bar_option_) {
return;
}
foreach ($disabled_admin_bar_option_ as $admin_bar_item) {
$wp_admin_bar->remove_node($admin_bar_item);
}
}
/**
* Remove items in Admin Bar for current role of current active user in front end area
* Exclude Super Admin, if active
* Exclude Settings page of Adminimize
*
* @since 1.8.1 01/10/2013
*/
function _mw_adminimize_change_admin_bar()
{
// Only for users, there logged in.
if (!is_user_logged_in()) {
return;
}
// Exclude super admin.
if (_mw_adminimize_exclude_super_admin()) {
return;
}
// Exclude the new settings of the Admin Bar on settings page of Adminimize.
if (_mw_adminimize_exclude_settings_page()) {
return;
}
/** @var $wp_admin_bar WP_Admin_Bar */
global $wp_admin_bar;
// Get current user data.
$user = wp_get_current_user();
if (!$user->roles[0]) {
return;
}
$user_role = $user->roles[0];
// Get Backend Admin Bar settings for the current user role.
if (is_admin()) {
$disabled_admin_bar_option_[$user_role] = _mw_adminimize_get_option_value('mw_adminimize_disabled_admin_bar_' . $user_role . '_items');
} else {
// Get Frontend Admin Bar settings for the current user role.
$disabled_admin_bar_option_[$user_role] = (array) _mw_adminimize_get_option_value('mw_adminimize_disabled_admin_bar_frontend_' . $user_role . '_items');
}
// No settings for this role, exit.
if (!$disabled_admin_bar_option_[$user_role]) {
return;
}
foreach ($disabled_admin_bar_option_[$user_role] as $admin_bar_item) {
$wp_admin_bar->remove_node($admin_bar_item);
}
}
/**
* Remove items in Admin Bar for current role of current active user in back end area
* Exclude Super Admin, if active
* Exclude Settings page of Adminimize
*
* @since 1.8.1 01/10/2013
*
* @param $wp_admin_bar
*
* @return null
*/
function _mw_adminimize_change_admin_bar($wp_admin_bar)
{
// works only for back end admin bar
if (!is_admin()) {
return;
}
if (_mw_adminimize_exclude_settings_page()) {
return;
}
// Exclude super admin
if (_mw_adminimize_exclude_super_admin()) {
return;
}
$user_roles = _mw_adminimize_get_all_user_roles();
$disabled_admin_bar_option_ = array();
foreach ($user_roles as $role) {
$disabled_admin_bar_option_[$role] = _mw_adminimize_get_option_value('mw_adminimize_disabled_admin_bar_' . $role . '_items');
}
foreach ($user_roles as $role) {
if (!isset($disabled_admin_bar_option_[$role]['0'])) {
$disabled_admin_bar_option_[$role]['0'] = '';
}
}
foreach ($user_roles as $role) {
$user = wp_get_current_user();
if (is_array($user->roles) && in_array($role, $user->roles) && _mw_adminimize_current_user_has_role($role) && is_array($disabled_admin_bar_option_[$role])) {
foreach ($disabled_admin_bar_option_[$role] as $admin_bar_item) {
$wp_admin_bar->remove_node($admin_bar_item);
}
}
// end if user roles
}
}
/**
* Get setting value for each options key.
*
* @param string|bool $key
*
* @return array
*/
function _mw_adminimize_get_option_value($key = FALSE)
{
$adminimizeoptions = FALSE;
if (!_mw_adminimize_exclude_settings_page()) {
$adminimizeoptions = wp_cache_get('mw_adminimize');
}
if (FALSE === $adminimizeoptions) {
// check for use on multisite
if (_mw_adminimize_is_active_on_multisite()) {
$adminimizeoptions = (array) get_site_option('mw_adminimize', array());
} else {
$adminimizeoptions = (array) get_option('mw_adminimize', array());
}
wp_cache_set('mw_adminimize', $adminimizeoptions);
}
if (!$key) {
return $adminimizeoptions;
}
return array_key_exists($key, $adminimizeoptions) ? $adminimizeoptions[$key] : NULL;
}
/**
* Remove areas in Widget Settings
*/
function _mw_adminimize_set_widget_option()
{
// exclude super admin
if (_mw_adminimize_exclude_super_admin()) {
return NULL;
}
// Leave the settings screen from Adminimize to see all areas on settings.
if (_mw_adminimize_exclude_settings_page()) {
return;
}
$user_roles = _mw_adminimize_get_all_user_roles();
$_mw_adminimize_admin_head = '';
foreach ($user_roles as $role) {
$disabled_widget_option_[$role] = _mw_adminimize_get_option_value('mw_adminimize_disabled_widget_option_' . $role . '_items');
}
foreach ($user_roles as $role) {
if (!isset($disabled_widget_option_[$role]['0'])) {
$disabled_widget_option_[$role]['0'] = '';
}
}
$widget_options = '';
// new 1.7.8
foreach ($user_roles as $role) {
$user = wp_get_current_user();
if (is_array($user->roles) && in_array($role, $user->roles, FALSE)) {
if (_mw_adminimize_current_user_has_role($role) && isset($disabled_widget_option_[$role]) && is_array($disabled_widget_option_[$role])) {
$widget_options = implode(',', $disabled_widget_option_[$role]);
}
}
}
//remove_meta_box( $id, 'nav-menus', 'side' );
$_mw_adminimize_admin_head .= '<!-- Set Adminimize Widget options -->' . "\n";
$_mw_adminimize_admin_head .= '<style type="text/css">' . $widget_options . ' {display: none !important;}</style>' . "\n";
if ($widget_options) {
echo $_mw_adminimize_admin_head;
}
}
/**
* Remove Admin Bar
*
* @return null|void
*/
function _mw_adminimize_remove_admin_bar()
{
// exclude super admin
if (_mw_adminimize_exclude_super_admin()) {
return;
}
// Leave the settings screen from Adminimize to see all areas on settings.
if (_mw_adminimize_exclude_settings_page()) {
return;
}
$user_roles = _mw_adminimize_get_all_user_roles();
foreach ($user_roles as $role) {
$disabled_global_option_[$role] = _mw_adminimize_get_option_value('mw_adminimize_disabled_global_option_' . $role . '_items');
}
foreach ($user_roles as $role) {
if (!isset($disabled_global_option_[$role]['0'])) {
$disabled_global_option_[$role]['0'] = '';
}
}
$user = wp_get_current_user();
$remove_adminbar = FALSE;
// new 1.7.8
foreach ($user_roles as $role) {
if (is_array($user->roles) && in_array($role, $user->roles, FALSE)) {
if (_mw_adminimize_current_user_has_role($role) && isset($disabled_global_option_[$role]) && is_array($disabled_global_option_[$role]) && _mw_adminimize_recursive_in_array('.show-admin-bar', $disabled_global_option_[$role])) {
$remove_adminbar = TRUE;
}
}
}
if ($remove_adminbar) {
if (!is_admin_bar_showing()) {
return FALSE;
}
add_filter('show_admin_bar', '__return_false');
add_filter('wp_admin_bar_class', '__return_false');
add_filter('show_wp_pointer_admin_bar', '__return_false');
wp_deregister_script('admin-bar');
wp_deregister_style('admin-bar');
remove_action('init', '_wp_admin_bar_init');
remove_action('wp_footer', 'wp_admin_bar_render', 1000);
remove_action('admin_footer', 'wp_admin_bar_render', 1000);
// maybe also: 'wp_head'
foreach (array('wp_head', 'admin_head') as $hook) {
add_action($hook, create_function('', "echo '<style>body.admin-bar, body.admin-bar #wpcontent, body.admin-bar #adminmenu {\n\t\t\t\t\t\t\t padding-top: 0 !important;\n\t\t\t\t\t\t}\n\t\t\t\t\t\thtml.wp-toolbar {\n\t\t\t\t\t\t\tpadding-top: 0 !important;\n\t\t\t\t\t\t}</style>';"));
}
add_action('in_admin_header', '_mw_adminimize_restore_links');
}
// end if $remove_adminbar TRUE
}
/**
* Remove Admin Bar
*
* @return null|void
*/
function _mw_adminimize_remove_admin_bar()
{
// exclude super admin
if (_mw_adminimize_exclude_super_admin()) {
return;
}
// Leave the settings screen from Adminimize to see all areas on settings.
if (_mw_adminimize_exclude_settings_page()) {
return;
}
$user_roles = _mw_adminimize_get_all_user_roles();
$disabled_global_option_ = array();
foreach ($user_roles as $role) {
$disabled_global_option_[$role] = (array) _mw_adminimize_get_option_value('mw_adminimize_disabled_global_option_' . $role . '_items');
}
$mw_global_options = array();
$user = wp_get_current_user();
foreach ($user_roles as $role) {
if (in_array($role, $user->roles, FALSE) && _mw_adminimize_current_user_has_role($role)) {
// Create array about all items with all affected roles, important for multiple roles.
foreach ($disabled_global_option_[$role] as $global_item) {
$mw_global_options[] = $global_item;
}
}
}
// Support Multiple Roles for users.
if (_mw_adminimize_get_option_value('mw_adminimize_multiple_roles') && 1 < count($user->roles)) {
$mw_global_options = _mw_adminimize_get_duplicate($mw_global_options);
}
$remove_adminbar = FALSE;
// Check for admin bar selector to set to remove the Admin Bar.
if (_mw_adminimize_recursive_in_array('.show-admin-bar', $mw_global_options)) {
$remove_adminbar = TRUE;
}
if ($remove_adminbar) {
if (!is_admin_bar_showing()) {
return FALSE;
}
add_filter('show_admin_bar', '__return_false');
add_filter('wp_admin_bar_class', '__return_false');
add_filter('show_wp_pointer_admin_bar', '__return_false');
wp_deregister_script('admin-bar');
wp_deregister_style('admin-bar');
remove_action('init', '_wp_admin_bar_init');
remove_action('wp_footer', 'wp_admin_bar_render', 1000);
remove_action('admin_footer', 'wp_admin_bar_render', 1000);
// maybe also: 'wp_head'
foreach (array('wp_head', 'admin_head') as $hook) {
add_action($hook, create_function('', "echo '<style>body.admin-bar, body.admin-bar #wpcontent, body.admin-bar #adminmenu {\n\t\t\t\t\t\t\t padding-top: 0 !important;\n\t\t\t\t\t\t}\n\t\t\t\t\t\thtml.wp-toolbar {\n\t\t\t\t\t\t\tpadding-top: 0 !important;\n\t\t\t\t\t\t}</style>';"));
}
add_action('in_admin_header', '_mw_adminimize_restore_links');
}
// end if $remove_adminbar TRUE
}
