<?php
/**
 *
 * Copyright (C) Andrew Nagy 2008.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
 
require_once 'Base.php';

require_once 'sys/Summon.php';

require_once 'services/MyResearch/lib/User.php';
require_once 'services/MyResearch/lib/Resource.php';
require_once 'services/MyResearch/lib/Resource_tags.php';
require_once 'services/MyResearch/lib/Tags.php';

class Record extends Base
{
    protected $record;

    function __construct()
    {
        global $interface;
        global $configArray;

        // Call parent constructor
        parent::__construct();
        
        // Fetch Record
        $summon = new Summon($configArray['Summon']['apiId'], $configArray['Summon']['apiKey']);
        $record = $summon->getRecord($_GET['id']);
        if (PEAR::isError($record)) {
            PEAR::raiseError($record);
        } else if (!isset($record['documents'][0])) {
            PEAR::raiseError(new PEAR_Error("Cannot access record {$_GET['id']}"));
        } else {
            $this->record = $record['documents'][0];
        }

        // Set Proxy URL
        $interface->assign('proxy', isset($configArray['EZproxy']['host']) ?
            $configArray['EZproxy']['host'] : false);

        // Send record ID to template
        $interface->assign('id', $_GET['id']);
    }

    function launch()
    {
        global $interface;

        // Send basic information to the template.
        $interface->assign('record', $this->record);
        $interface->setPageTitle($this->record['Title'][0]);

        // Assign the ID of the last search so the user can return to it.
        $interface->assign('lastsearch', isset($_SESSION['lastSearchURL']) ? 
            $_SESSION['lastSearchURL'] : false);

        // Retrieve tags associated with the record
        $resource = new Resource();
        $resource->record_id = $_GET['id'];
        $resource->source = 'Summon';
        $tags = $resource->getTags();
        $interface->assign('tagList', is_array($tags) ? $tags : array());

        // Display Page
        $interface->setTemplate('record.tpl');
        $interface->display('layout.tpl');
    }
}

?>