class.tslib_content_content.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 CONTENT 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_Content extends tslib_content_Abstract {

    /**
     * Rendering the cObject, CONTENT
     *
     * @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]++;
        }

        $conf['table'] = isset($conf['table.'])
            ? trim($this->cObj->stdWrap($conf['table'], $conf['table.']))
            : trim($conf['table']);
        $tablePrefix = t3lib_div::trimExplode('_', $conf['table'], TRUE);
        if (t3lib_div::inList('pages,tt,fe,tx,ttx,user,static', $tablePrefix[0])) {

            $renderObjName = $conf['renderObj']
                ? $conf['renderObj']
                : '<' . $conf['table'];
            $renderObjKey = $conf['renderObj']
                ? 'renderObj'
                : '';
            $renderObjConf = $conf['renderObj.'];

            $slide = isset($conf['slide.'])
                ? intval($this->cObj->stdWrap($conf['slide'], $conf['slide.']))
                : intval($conf['slide']);
            if (!$slide) {
                $slide = 0;
            }

            $slideCollect = isset($conf['slide.']['collect.'])
                ? intval($this->cObj->stdWrap($conf['slide.']['collect'], $conf['slide.']['collect.']))
                : intval($conf['slide.']['collect']);
            if (!$slideCollect) {
                $slideCollect = 0;
            }

            $slideCollectReverse = isset($conf['slide.']['collectReverse.'])
                ? intval($this->cObj->stdWrap($conf['slide.']['collectReverse'], $conf['slide.']['collectReverse.']))
                : intval($conf['slide.']['collectReverse']);
            $slideCollectReverse = $slideCollectReverse ? TRUE : FALSE;

            $slideCollectFuzzy = isset($conf['slide.']['collectFuzzy.'])
                ? intval($this->cObj->stdWrap($conf['slide.']['collectFuzzy'], $conf['slide.']['collectFuzzy.']))
                : intval($conf['slide.']['collectFuzzy']);

            if ($slideCollectFuzzy) {
                $slideCollectFuzzy = TRUE;
            } else {
                $slideCollectFuzzy = FALSE;
            }

            if (!$slideCollect) {
                $slideCollectFuzzy = TRUE;
            };

            $again = FALSE;

            do {
                $res = $this->cObj->exec_getQuery($conf['table'], $conf['select.']);
                if ($error = $GLOBALS['TYPO3_DB']->sql_error()) {
                    $GLOBALS['TT']->setTSlogMessage($error, 3);
                } else {
                    $this->cObj->currentRecordTotal = $GLOBALS['TYPO3_DB']->sql_num_rows($res);
                    $GLOBALS['TT']->setTSlogMessage('NUMROWS: ' . $GLOBALS['TYPO3_DB']->sql_num_rows($res));
                    $cObj = t3lib_div::makeInstance('tslib_cObj');
                    $cObj->setParent($this->cObj->data, $this->cObj->currentRecord);
                    $this->cObj->currentRecordNumber = 0;
                    $cobjValue = '';
                    while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {

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

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

                        if (is_array($row)) { // Might be unset in the sys_language_contentOL
                                // Call hook for possible manipulation of database row for cObj->data
                            if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_content_content.php']['modifyDBRow'])) {
                                foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_content_content.php']['modifyDBRow'] as $_classRef) {
                                    $_procObj = t3lib_div::getUserObj($_classRef);
                                    $_procObj->modifyDBRow($row, $conf['table']);
                                }
                            }

                            if (!$GLOBALS['TSFE']->recordRegister[$conf['table'] . ':' . $row['uid']]) {
                                $this->cObj->currentRecordNumber++;
                                $cObj->parentRecordNumber = $this->cObj->currentRecordNumber;
                                $GLOBALS['TSFE']->currentRecord = $conf['table'] . ':' . $row['uid'];
                                $this->cObj->lastChanged($row['tstamp']);
                                $cObj->start($row, $conf['table']);
                                $tmpValue = $cObj->cObjGetSingle($renderObjName, $renderObjConf, $renderObjKey);
                                $cobjValue .= $tmpValue;
                            }
                        }
                    }
                    $GLOBALS['TYPO3_DB']->sql_free_result($res);
                }

                if ($slideCollectReverse) {
                    $theValue = $cobjValue . $theValue;
                } else {
                    $theValue .= $cobjValue;
                }
                if ($slideCollect > 0) {
                    $slideCollect--;
                }
                if ($slide) {
                    if ($slide > 0) {
                        $slide--;
                    }
                    $conf['select.']['pidInList'] = $this->cObj->getSlidePids($conf['select.']['pidInList'], $conf['select.']['pidInList.']);
                    $again = strlen($conf['select.']['pidInList']) ? TRUE : FALSE;
                }
            } while ($again && (($slide && !strlen($tmpValue) && $slideCollectFuzzy) || ($slide && $slideCollect)));

        }

        $wrap = isset($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($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_content.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['tslib/content/class.tslib_content_content.php']);
}

?>