<?php

namespace Tpwd\KeSearch\Hooks;

/***************************************************************
 *  Copyright notice
 *  (c) 2011 Stefan Froemken
 *  All rights reserved
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *  This script 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.
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

/**
 * Hooks for ke_search
 * @author Stefan Froemken
 */
class AdditionalFields
{
    public function registerAdditionalFields(&$additionalFields)
    {
        $additionalFields[] = 'sortdate';
        $additionalFields[] = 'orig_uid';
        $additionalFields[] = 'orig_pid';
        $additionalFields[] = 'directory';
        $additionalFields[] = 'hash';
        $additionalFields[] = 'hidden_content';
    }

    public function modifyPagesIndexEntry($uid, &$pageContent, &$tags, $cachedPageRecords, &$additionalFields)
    {
        // crdate is always given, but can be overwritten
        if (isset($cachedPageRecords[0][$uid]['crdate']) && $cachedPageRecords[0][$uid]['crdate'] > 0) {
            $additionalFields['sortdate'] = $cachedPageRecords[0][$uid]['crdate'];
        }
        // if TYPO3 sets last changed
        if (isset($cachedPageRecords[0][$uid]['SYS_LASTCHANGED'])
            && $cachedPageRecords[0][$uid]['SYS_LASTCHANGED'] > 0
        ) {
            $additionalFields['sortdate'] = $cachedPageRecords[0][$uid]['SYS_LASTCHANGED'];
        }
        // if the user has manually set a date
        if (isset($cachedPageRecords[0][$uid]['lastUpdated']) && $cachedPageRecords[0][$uid]['lastUpdated'] > 0) {
            $additionalFields['sortdate'] = $cachedPageRecords[0][$uid]['lastUpdated'];
        }

        // fill orig_uid
        if (isset($cachedPageRecords[0][$uid]['uid']) && $cachedPageRecords[0][$uid]['uid'] > 0) {
            $additionalFields['orig_uid'] = $cachedPageRecords[0][$uid]['uid'];
        }
        // fill orig_pid
        if (isset($cachedPageRecords[0][$uid]['pid']) && $cachedPageRecords[0][$uid]['pid'] > 0) {
            $additionalFields['orig_pid'] = $cachedPageRecords[0][$uid]['pid'];
        }
    }

    public function modifyContentIndexEntry(&$title, &$contentRecord, &$tags, $contentUid, &$additionalFields)
    {
        // crdate is always given, but can be overwritten
        if (isset($contentRecord['crdate']) && $contentRecord['crdate'] > 0) {
            $additionalFields['sortdate'] = $contentRecord['crdate'];
        }
        // if TYPO3 sets last changed
        if (isset($contentRecord['tstamp']) && $contentRecord['tstamp'] > 0) {
            $additionalFields['sortdate'] = $contentRecord['tstamp'];
        }

        // fill orig_uid
        if (isset($contentRecord['uid']) && $contentRecord['uid'] > 0) {
            $additionalFields['orig_uid'] = $contentRecord['uid'];
        }
        // fill orig_pid
        if (isset($contentRecord['pid']) && $contentRecord['pid'] > 0) {
            $additionalFields['orig_pid'] = $contentRecord['pid'];
        }
    }
}