<?php
/**
 * DokuWiki Plugin jsontable (Action Component)
 *
 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
 * @author  Janez Paternoster <janez.paternoster@siol.net>
 */

// must be run within Dokuwiki
if (!defined('DOKU_INC')) {
    die();
}

class action_plugin_jsontable extends DokuWiki_Action_Plugin
{

    /**
     * Registers a callback function for a given event
     *
     * @param Doku_Event_Handler $controller DokuWiki's event controller object
     *
     * @return void
     */
    public function register(Doku_Event_Handler $controller) {
        $controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'handle_tpl_metaheader_output');
    }


    /**
     * Handle event TPL_METAHEADER_OUTPUT
     *
     * Adds javascript and css files to html document.
     *
     * @param Doku_Event $event  event object by reference
     * @param mixed      $param  [the parameters passed as fifth argument to register_hook() when this
     *                           handler was registered]
     *
     * @return void
     */
    public function handle_tpl_metaheader_output(Doku_Event $event, $param) {
        $event->data["script"][] = array (
            "type" => "text/javascript",
            "src" => DOKU_BASE."lib/plugins/jsontable/script/handsontable.full.min.js",
            "_data" => "",
        );
    }
}