RecyclerUtility.php

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<?php
namespace TYPO3\CMS\Recycler\Utility;

use TYPO3\CMS\Backend\Utility\BackendUtility;

class RecyclerUtility {

    /************************************************************
     * USER ACCESS
     *
     *
     ************************************************************/
    static public function checkAccess($table, $row) {
        // Checking if the user has permissions? (Only working as a precaution, because the final permission check is always down in TCE. But it's good to notify the user on beforehand...)
        // First, resetting flags.
        $hasAccess = 0;
        $calcPRec = $row;
        BackendUtility::fixVersioningPid($table, $calcPRec);
        if (is_array($calcPRec)) {
            if ($table == 'pages') {
                // If pages:
                $CALC_PERMS = $GLOBALS['BE_USER']->calcPerms($calcPRec);
                $hasAccess = $CALC_PERMS & 2 ? 1 : 0;
            } else {
                $CALC_PERMS = $GLOBALS['BE_USER']->calcPerms(BackendUtility::getRecord('pages', $calcPRec['pid']));
                // Fetching pid-record first.
                $hasAccess = $CALC_PERMS & 16 ? 1 : 0;
            }
            // Check internals regarding access:
            if ($hasAccess) {
                $hasAccess = $GLOBALS['BE_USER']->recordEditAccessInternals($table, $calcPRec);
            }
        }
        if (!$GLOBALS['BE_USER']->check('tables_modify', $table)) {
            $hasAccess = 0;
        }
        return $hasAccess ? TRUE : FALSE;
    }

    static public function getRecordPath($uid, $clause = '', $titleLimit = 1000, $fullTitleLimit = 0) {
        $loopCheck = 100;
        $output = ($fullOutput = '/');
        while ($uid != 0 && $loopCheck > 0) {
            $loopCheck--;
            $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid,pid,title,deleted,t3ver_oid,t3ver_wsid', 'pages', 'uid=' . (int)$uid . (strlen(trim($clause)) ? ' AND ' . $clause : ''));
            if (is_resource($res)) {
                $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
                $GLOBALS['TYPO3_DB']->sql_free_result($res);
                BackendUtility::workspaceOL('pages', $row);
                if (is_array($row)) {
                    BackendUtility::fixVersioningPid('pages', $row);
                    $uid = $row['pid'];
                    $output = '/' . htmlspecialchars(\TYPO3\CMS\Core\Utility\GeneralUtility::fixed_lgd_cs($row['title'], $titleLimit)) . $output;
                    if ($row['deleted']) {
                        $output = '<span class="deletedPath">' . $output . '</span>';
                    }
                    if ($fullTitleLimit) {
                        $fullOutput = '/' . htmlspecialchars(\TYPO3\CMS\Core\Utility\GeneralUtility::fixed_lgd_cs($row['title'], $fullTitleLimit)) . $fullOutput;
                    }
                } else {
                    break;
                }
            } else {
                break;
            }
        }
        if ($fullTitleLimit) {
            return array($output, $fullOutput);
        } else {
            return $output;
        }
    }

    static public function getDeletedField($tableName) {
        $TCA = self::getTableTCA($tableName);
        if ($TCA && isset($TCA['ctrl']['delete']) && $TCA['ctrl']['delete']) {
            return $TCA['ctrl']['delete'];
        }
    }

    static public function getTableTCA($tableName) {
        $TCA = FALSE;
        if (isset($GLOBALS['TCA'][$tableName])) {
            $TCA = $GLOBALS['TCA'][$tableName];
        }
        return $TCA;
    }

    static public function getCurrentCharset() {
        return $GLOBALS['LANG']->csConvObj->parse_charset($GLOBALS['LANG']->charSet);
    }

    static public function isNotUtf8Charset() {
        return self::getCurrentCharset() !== 'utf-8';
    }

    static public function getUtf8String($string) {
        if (self::isNotUtf8Charset()) {
            $string = $GLOBALS['LANG']->csConvObj->utf8_encode($string, self::getCurrentCharset());
        }
        return $string;
    }

}