function pc_pvt_content_shortcode($atts, $content = null)
{
extract(shortcode_atts(array('allow' => 'all', 'block' => '', 'warning' => '1', 'message' => ''), $atts));
$custom_message = $message;
// if nothing is specified, return the content
if (trim($allow) == '') {
return do_shortcode($content);
}
include_once PC_DIR . '/functions.php';
// MESSAGES
// print something only if warning is active
if ($warning == '1') {
// switch for js login system
$js_login = !get_option('pg_js_inline_login') ? '' : ' - <span class="pc_login_trig pc_trigger">' . __('login', 'pc_ml') . '</span>';
// prepare the message if user is not logged
$message = '<div class="pc_login_block"><p>' . pc_get_message('pc_default_nl_mex', $message) . $js_login . '</p></div>';
// prepare message if user has not the right category
$not_has_level_err = '<div class="pc_login_block"><p>' . pc_get_message('pc_default_uca_mex', $message) . '</p></div>';
} else {
$message = '';
$not_has_level_err = '';
}
$response = pc_user_check($allow, $block, $wp_user_pass = true);
if ($response === 1) {
return do_shortcode($content);
} elseif ($response === 2) {
return $not_has_level_err;
} else {
// if has to be show to unlogged users return only custom message
if ($allow == 'unlogged') {
return !empty($custom_message) ? '<div class="pc_login_block"><p>' . $custom_message . '</p></div>' : '';
}
$login_form = isset($js_login) && $js_login ? '<div class="pc_inl_login_wrap" style="display: none;">' . pc_login_form() . '</div>' : '';
return $message . $login_form;
}
}
function pc_menu_filter($items)
{
$new_items = array();
// full website lock
if (get_option('pg_complete_lock') && pc_user_check('all', '', true) !== 1) {
return $new_items;
}
foreach ($items as $item) {
if (isset($item->menu_item_parent) && $item->menu_item_parent) {
$parent_check = pc_single_menu_check($items, $item->menu_item_parent);
} else {
$parent_check = true;
}
if ($parent_check) {
// if allowed users array exist
if (isset($item->pc_hide_item) && is_array($item->pc_hide_item)) {
$allowed = implode(',', $item->pc_hide_item);
if (pc_user_check($allowed, '', true) === 1) {
$new_items[] = $item;
}
} else {
$new_items[] = $item;
}
}
}
return $new_items;
}
function pc_do_widget_restriction($sidebars_widgets)
{
$filtered_widgets = $sidebars_widgets;
// in frontend and only if WP user functions are registered
if (!is_admin() && defined('PC_WP_USER_PASS')) {
if (!isset($GLOBALS['pc_widget_control_opts'])) {
$GLOBALS['pc_widget_control_opts'] = array();
}
$stored = $GLOBALS['pc_widget_control_opts'];
foreach ($sidebars_widgets as $widget_area => $widget_list) {
if ($widget_area == 'wp_inactive_widgets' || empty($widget_list)) {
continue;
}
foreach ($widget_list as $pos => $widget_id) {
if (isset($stored[$widget_id])) {
$opt = $stored[$widget_id];
} else {
$opt = get_option('pg_widget_control_' . $widget_id);
$GLOBALS['pc_widget_control_opts'][$widget_id] = $opt;
}
if ($opt) {
if (isset($opt['allow']) && is_array($opt['allow']) && count($opt['allow'])) {
$val = implode(',', $opt['allow']);
if (pc_user_check($val, $blocked = '', $wp_user_pass = true) !== 1) {
unset($filtered_widgets[$widget_area][$pos]);
}
}
}
}
}
}
return $filtered_widgets;
}
function pg_user_check($allowed = 'all', $blocked = '')
{
return pc_user_check($allowed, $blocked);
}