class.tslib_content_records.php

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<?php
/***************************************************************
 *  Copyright notice
 *
 *  (c) 2010-2011 Xavier Perseguers <typo3@perseguers.ch>
 *  (c) 2010-2011 Steffen Kamper <steffen@typo3.org>
 *  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.
 *  A copy is found in the textfile GPL.txt and important notices to the license
 *  from the author is found in LICENSE.txt distributed with these scripts.
 *
 *
 *  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!
 ***************************************************************/

/**
 * Contains RECORDS class object.
 *
 * $Id: class.tslib_content.php 7905 2010-06-13 14:42:33Z ohader $
 * @author Xavier Perseguers <typo3@perseguers.ch>
 * @author Steffen Kamper <steffen@typo3.org>
 */
class tslib_content_Records extends tslib_content_Abstract {

    /**
     * Rendering the cObject, RECORDS
     *
     * @param   array       Array of TypoScript properties
     * @return  string      Output
     */
    public function render($conf = array()) {
        $theValue = '';

        $originalRec = $GLOBALS['TSFE']->currentRecord;
        if ($originalRec) { // If the currentRecord is set, we register, that this record has invoked this function. It's should not be allowed to do this again then!!
            $GLOBALS['TSFE']->recordRegister[$originalRec]++;
        }

        $tables = isset($conf['tables.'])
            ? $this->cObj->stdWrap($conf['tables'], $conf['tables.'])
            : $conf['tables'];
        $source = isset($conf['source.'])
            ? $this->cObj->stdWrap($conf['source'], $conf['source.'])
            : $conf['source'];
        if ($tables && $source) {
            $allowedTables = $tables;
            if (is_array($conf['conf.'])) {
                foreach ($conf['conf.'] as $k => $v) {
                    if (substr($k, -1) != '.')
                        $allowedTables .= ',' . $k;
                }
            }

            $loadDB = t3lib_div::makeInstance('FE_loadDBGroup');
            $loadDB->start($source, $allowedTables);
            foreach ($loadDB->tableArray as $table => $v) {
                if (is_array($GLOBALS['TCA'][$table])) {
                    $loadDB->additionalWhere[$table] = $this->cObj->enableFields($table);
                }
            }
            $loadDB->getFromDB();

            reset($loadDB->itemArray);
            $data = $loadDB->results;

            $cObj = t3lib_div::makeInstance('tslib_cObj');
            $cObj->setParent($this->cObj->data, $this->cObj->currentRecord);
            $this->cObj->currentRecordNumber = 0;
            $this->cObj->currentRecordTotal = count($loadDB->itemArray);
            foreach ($loadDB->itemArray as $val) {
                $row = $data[$val['table']][$val['id']];

                    // Versioning preview:
                $GLOBALS['TSFE']->sys_page->versionOL($val['table'], $row);

                    // Language overlay:
                if (is_array($row) && $GLOBALS['TSFE']->sys_language_contentOL) {
                    $row = $GLOBALS['TSFE']->sys_page->getRecordOverlay(
                        $val['table'],
                        $row,
                        $GLOBALS['TSFE']->sys_language_content,
                        $GLOBALS['TSFE']->sys_language_contentOL
                    );
                }

                if (is_array($row)) { // Might be unset in the content overlay things...
                    $dontCheckPid = isset($conf['dontCheckPid.'])
                        ? $this->cObj->stdWrap($conf['dontCheckPid'], $conf['dontCheckPid.'])
                        : $conf['dontCheckPid'];
                    if (!$dontCheckPid) {
                        $row = $this->cObj->checkPid($row['pid'])
                            ? $row
                            : '';
                    }
                    if ($row && !$GLOBALS['TSFE']->recordRegister[$val['table'] . ':' . $val['id']]) {
                        $renderObjName = $conf['conf.'][$val['table']]
                            ? $conf['conf.'][$val['table']]
                            : '<' . $val['table'];
                        $renderObjKey = $conf['conf.'][$val['table']]
                            ? 'conf.' . $val['table']
                            : '';
                        $renderObjConf = $conf['conf.'][$val['table'] . '.'];
                        $this->cObj->currentRecordNumber++;
                        $cObj->parentRecordNumber = $this->cObj->currentRecordNumber;
                        $GLOBALS['TSFE']->currentRecord = $val['table'] . ':' . $val['id'];
                        $this->cObj->lastChanged($row['tstamp']);
                        $cObj->start($row, $val['table']);
                        $tmpValue = $cObj->cObjGetSingle($renderObjName, $renderObjConf, $renderObjKey);
                        $theValue .= $tmpValue;
                    }
                }
            }
        }

        $wrap = isset($conf['wrap.'])
            ? $this->cObj->stdWrap($conf['wrap'], $conf['wrap.'])
            : $conf['wrap'];
        if ($wrap) {
            $theValue = $this->cObj->wrap($theValue, $wrap);
        }

        if (isset($conf['stdWrap.'])) {
            $theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
        }

        $GLOBALS['TSFE']->currentRecord = $originalRec; // Restore

        return $theValue;
    }

}


if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_records.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_records.php']);
}

?>