<?php


use ComboStrap\PluginUtility;
use ComboStrap\TplConstant;
use ComboStrap\TplUtility;

/**
 * Class action_plugin_combo_hidden
 * Hide page
 */
class action_plugin_combo_hiddenpage extends DokuWiki_Action_Plugin
{


    const CANONICAL = "";

    public function register(Doku_Event_Handler $controller)
    {
        /**
         * https://www.dokuwiki.org/devel:event:pageutils_id_hidepage
         */
        $controller->register_hook('PAGEUTILS_ID_HIDEPAGE', 'BEFORE', $this, 'handleIsHidden', array());
    }

    function handleIsHidden(&$event, $param)
    {
        global $conf;

        /**
         * Caching the strap bars and private namespace
         */
        $pattern = "(" . $conf['sidebar'] . "|" . PluginUtility::COMBOSTRAP_NAMESPACE_NAME;
        if ($conf['template'] == PluginUtility::TEMPLATE_STRAP_NAME) {
            $loaded = PluginUtility::loadStrapUtilityTemplate();
            if ($loaded) {
                if (defined('ComboStrap\TplUtility::CONF_FOOTER')) {
                    $footer = tpl_getConf(TplUtility::CONF_FOOTER);
                    $pattern .= "|" . $footer;
                }
                if (defined('ComboStrap\TplUtility::CONF_SIDEKICK')) {
                    $sidekick = tpl_getConf(TplUtility::CONF_SIDEKICK);
                    $pattern .= "|" . $sidekick;
                }
                if (defined('ComboStrap\TplUtility::CONF_HEADER')) {
                    $header = tpl_getConf(TplUtility::CONF_HEADER);
                    $pattern .= "|" . $header;
                }
            }
        }
        $pattern .= ")";
        if (preg_match('/' . $pattern . '/ui', ':' . $event->data['id'])) {
            $event->data['hidden'] = true;
        }

    }


}