private function handle_form_submission($post, $action = '')
{
if ($action == 'save_menu') {
//Save the admin menu configuration.
if (isset($post['data'])) {
check_admin_referer('menu-editor-form');
//Try to decode a menu tree encoded as JSON
$url = remove_query_arg(array('noheader'));
try {
$menu = ameMenu::load_json($post['data'], true);
} catch (InvalidMenuException $ex) {
$debugData = '';
$debugData .= "Exception:\n" . $ex->getMessage() . "\n\n";
$debugData .= "Used POST data:\n" . print_r($this->post, true) . "\n\n";
$debugData .= "Original POST:\n" . print_r($this->originalPost, true) . "\n\n";
$debugData .= "\$_POST global:\n" . print_r($_POST, true);
$debugData = sprintf("<textarea rows=\"30\" cols=\"100\">%s</textarea>", htmlentities($debugData));
wp_die("Error: Failed to decode menu data!<br><br>\n" . "Please send this debugging information to the developer: <br>" . $debugData);
return;
}
//Sanitize menu item properties.
$menu['tree'] = ameMenu::sanitize($menu['tree']);
//Save the custom menu
$this->set_custom_menu($menu);
//Redirect back to the editor and display the success message.
//Also, automatically select the last selected actor (convenience feature).
$query = array('message' => 1);
if (isset($post['selected_actor']) && !empty($post['selected_actor'])) {
$query['selected_actor'] = rawurlencode(strval($post['selected_actor']));
}
wp_redirect(add_query_arg($query, $url));
die;
} else {
$message = "Failed to save the menu. ";
if (isset($this->post['data_length']) && is_numeric($this->post['data_length'])) {
$message .= sprintf('Expected to receive %d bytes of menu data in $_POST[\'data\'], but got nothing.', intval($this->post['data_length']));
}
wp_die($message);
}
} else {
if ($action == 'save_settings') {
//Save overall plugin configuration (permissions, etc).
check_admin_referer('save_settings');
//Plugin access setting.
$valid_access_settings = array('super_admin', 'manage_options');
//On Multisite only Super Admins can choose the "Only the current user" option.
if (!is_multisite() || is_super_admin()) {
$valid_access_settings[] = 'specific_user';
}
if (isset($this->post['plugin_access']) && in_array($this->post['plugin_access'], $valid_access_settings)) {
$this->options['plugin_access'] = $this->post['plugin_access'];
if ($this->options['plugin_access'] === 'specific_user') {
$this->options['allowed_user_id'] = get_current_user_id();
} else {
$this->options['allowed_user_id'] = null;
}
}
//Whether to hide the plugin on the "Plugins" admin page.
if (!is_multisite() || is_super_admin()) {
if (!empty($this->post['hide_plugin_from_others'])) {
$this->options['plugins_page_allowed_user_id'] = get_current_user_id();
} else {
$this->options['plugins_page_allowed_user_id'] = null;
}
}
//Configuration scope. The Super Admin is the only one who can change it since it affects all sites.
if (is_multisite() && is_super_admin()) {
$valid_scopes = array('global', 'site');
if (isset($this->post['menu_config_scope']) && in_array($this->post['menu_config_scope'], $valid_scopes)) {
$this->options['menu_config_scope'] = $this->post['menu_config_scope'];
}
}
//Security logging.
$this->options['security_logging_enabled'] = !empty($this->post['security_logging_enabled']);
//Hide some menu options by default.
$this->options['hide_advanced_settings'] = !empty($this->post['hide_advanced_settings']);
//Enable the now-obsolete "Hide" button.
if ($this->is_pro_version()) {
$this->options['show_deprecated_hide_button'] = !empty($this->post['show_deprecated_hide_button']);
}
//Menu editor colour scheme.
if (!empty($this->post['ui_colour_scheme'])) {
$valid_colour_schemes = array('classic', 'wp-grey');
$scheme = strval($this->post['ui_colour_scheme']);
if (in_array($scheme, $valid_colour_schemes)) {
$this->options['ui_colour_scheme'] = $scheme;
}
}
//Enable submenu icons.
if (!empty($this->post['submenu_icons_enabled'])) {
$submenu_icons_enabled = strval($this->post['submenu_icons_enabled']);
$valid_icon_settings = array('never', 'if_custom', 'always');
if (in_array($submenu_icons_enabled, $valid_icon_settings, true)) {
$this->options['submenu_icons_enabled'] = $submenu_icons_enabled;
}
}
$this->save_options();
wp_redirect(add_query_arg('updated', 1, $this->get_settings_page_url()));
}
}
}
