AbstractRecordList.php

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<?php
namespace TYPO3\CMS\Backend\RecordList;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use TYPO3\CMS\Backend\Configuration\TranslationConfigurationProvider;
use TYPO3\CMS\Backend\Routing\Router;
use TYPO3\CMS\Backend\Routing\UriBuilder;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Database\DatabaseConnection;
use TYPO3\CMS\Core\Imaging\Icon;
use TYPO3\CMS\Core\Imaging\IconFactory;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Lang\LanguageService;

abstract class AbstractRecordList
{
    protected $id = 0;

    public $iLimit = 10;

    public $leftMargin = 0;

    public $showIcon = 1;

    public $no_noWrap = 0;

    public $oddColumnsCssClass = '';

    public $fieldArray = array();

    public $addElement_tdParams = array();

    public $addElement_tdCssClass = array();

    public $fixedL = 30;

    public $thisScript = '';

    public $setLMargin = 1;

    public $counter = 0;

    public $totalItems = '';

    public $firstElementNumber = 0;

    public $eCounter = 0;

    public $HTMLcode = '';

    public $pageOverlays = array();

    public $languageIconTitles = array();

    public $translateTools;

    protected $iconFactory;

    public function __construct()
    {
        if (isset($GLOBALS['BE_USER']->uc['titleLen']) && $GLOBALS['BE_USER']->uc['titleLen'] > 0) {
            $this->fixedL = $GLOBALS['BE_USER']->uc['titleLen'];
        }
        $this->iconFactory = GeneralUtility::makeInstance(IconFactory::class);
        $this->getTranslateTools();
        $this->determineScriptUrl();
    }

    protected function determineScriptUrl()
    {
        if ($routePath = GeneralUtility::_GP('route')) {
            $router = GeneralUtility::makeInstance(Router::class);
            $route = $router->match($routePath);
            $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
            $this->thisScript = (string)$uriBuilder->buildUriFromRoute($route->getOption('_identifier'));
        } elseif ($moduleName = GeneralUtility::_GP('M')) {
            $this->thisScript = BackendUtility::getModuleUrl($moduleName);
        } else {
            $this->thisScript = GeneralUtility::getIndpEnv('SCRIPT_NAME');
        }
    }

    protected function getThisScript()
    {
        return strpos($this->thisScript, '?') === false ? $this->thisScript . '?' : $this->thisScript . '&';
    }

    public function addElement($h, $icon, $data, $rowParams = '', $_ = '', $_2 = '', $colType = 'td')
    {
        $colType = ($colType === 'th') ? 'th' : 'td';
        $noWrap = $this->no_noWrap ? '' : ' nowrap="nowrap"';
        // Start up:
        $parent = isset($data['parent']) ? (int)$data['parent'] : 0;
        $out = '
                <!-- Element, begin: -->
                <tr ' . $rowParams . ' data-uid="' . (int)$data['uid'] . '" data-l10nparent="' . $parent . '">';
        // Show icon and lines
        if ($this->showIcon) {
            $out .= '
                        <' . $colType . ' nowrap="nowrap" class="col-icon">';
            if (!$h) {
                $out .= '&nbsp;';
            } else {
                for ($a = 0; $a < $h; $a++) {
                    if (!$a) {
                        if ($icon) {
                            $out .= $icon;
                        }
                    } else {
                    }
                }
            }
            $out .= '</' . $colType . '>
                        ';
        }
        // Init rendering.
        $colsp = '';
        $lastKey = '';
        $c = 0;
        $ccount = 0;
        // __label is used as the label key to circumvent problems with uid used as label (see #67756)
        // as it was introduced later on, check if it really exists before using it
        $fields = $this->fieldArray;
        if ($colType === 'td' && array_key_exists('__label', $data)) {
            $fields[0] = '__label';
        }
        // Traverse field array which contains the data to present:
        foreach ($fields as $vKey) {
            if (isset($data[$vKey])) {
                if ($lastKey) {
                    $cssClass = $this->addElement_tdCssClass[$lastKey];
                    if ($this->oddColumnsCssClass && $ccount % 2 == 0) {
                        $cssClass = implode(' ', array($this->addElement_tdCssClass[$lastKey], $this->oddColumnsCssClass));
                    }
                    $out .= '
                                                <' . $colType . $noWrap . ' class="' . $cssClass . '"' . $colsp . $this->addElement_tdParams[$lastKey] . '>' . $data[$lastKey] . '</' . $colType . '>';
                }
                $lastKey = $vKey;
                $c = 1;
                $ccount++;
            } else {
                if (!$lastKey) {
                    $lastKey = $vKey;
                }
                $c++;
            }
            if ($c > 1) {
                $colsp = ' colspan="' . $c . '"';
            } else {
                $colsp = '';
            }
        }
        if ($lastKey) {
            $cssClass = $this->addElement_tdCssClass[$lastKey];
            if ($this->oddColumnsCssClass) {
                $cssClass = implode(' ', array($this->addElement_tdCssClass[$lastKey], $this->oddColumnsCssClass));
            }
            $out .= '
                                <' . $colType . $noWrap . ' class="' . $cssClass . '"' . $colsp . $this->addElement_tdParams[$lastKey] . '>' . $data[$lastKey] . '</' . $colType . '>';
        }
        // End row
        $out .= '
                </tr>';
        // Return row.
        return $out;
    }

    public function writeTop()
    {
    }

    public function fwd_rwd_nav($table = '')
    {
        $code = '';
        if ($this->eCounter >= $this->firstElementNumber && $this->eCounter < $this->firstElementNumber + $this->iLimit) {
            if ($this->firstElementNumber && $this->eCounter == $this->firstElementNumber) {
                //      Reverse
                $theData = array();
                $titleCol = $this->fieldArray[0];
                $theData[$titleCol] = $this->fwd_rwd_HTML('fwd', $this->eCounter, $table);
                $code = $this->addElement(1, '', $theData, 'class="fwd_rwd_nav"');
            }
            return array(1, $code);
        } else {
            if ($this->eCounter == $this->firstElementNumber + $this->iLimit) {
                //      Forward
                $theData = array();
                $titleCol = $this->fieldArray[0];
                $theData[$titleCol] = $this->fwd_rwd_HTML('rwd', $this->eCounter, $table);
                $code = $this->addElement(1, '', $theData, 'class="fwd_rwd_nav"');
            }
            return array(0, $code);
        }
    }

    public function fwd_rwd_HTML($type, $pointer, $table = '')
    {
        $content = '';
        $tParam = $table ? '&table=' . rawurlencode($table) : '';
        switch ($type) {
            case 'fwd':
                $href = $this->listURL() . '&pointer=' . ($pointer - $this->iLimit) . $tParam;
                $content = '<a href="' . htmlspecialchars($href) . '">' . $this->iconFactory->getIcon('actions-move-up', Icon::SIZE_SMALL)->render() . '</a> <i>[1 - ' . $pointer . ']</i>';
                break;
            case 'rwd':
                $href = $this->listURL() . '&pointer=' . $pointer . $tParam;
                $content = '<a href="' . htmlspecialchars($href) . '">' . $this->iconFactory->getIcon('actions-move-down', Icon::SIZE_SMALL)->render() . '</a> <i>[' . ($pointer + 1) . ' - ' . $this->totalItems . ']</i>';
                break;
        }
        return $content;
    }

    public function listURL($altId = '')
    {
        return $this->getThisScript() . 'id=' . ($altId !== '' ? $altId : $this->id);
    }

    public function CBfunctions()
    {
        return '
                // checkOffCB()
        function checkOffCB(listOfCBnames, link) {      //
                var checkBoxes, flag, i;
                var checkBoxes = listOfCBnames.split(",");
                if (link.rel === "") {
                        link.rel = "allChecked";
                        flag = true;
                } else {
                        link.rel = "";
                        flag = false;
                }
                for (i = 0; i < checkBoxes.length; i++) {
                        setcbValue(checkBoxes[i], flag);
                }
        }
                // cbValue()
        function cbValue(CBname) {      //
                var CBfullName = "CBC["+CBname+"]";
                return (document.dblistForm[CBfullName] && document.dblistForm[CBfullName].checked ? 1 : 0);
        }
                // setcbValue()
        function setcbValue(CBname,flag) {      //
                CBfullName = "CBC["+CBname+"]";
                if(document.dblistForm[CBfullName]) {
                        document.dblistForm[CBfullName].checked = flag ? "on" : 0;
                }
        }

                ';
    }

    public function initializeLanguages()
    {
        // Look up page overlays:
        $this->pageOverlays = $this->getDatabaseConnection()->exec_SELECTgetRows('*', 'pages_language_overlay', 'pid=' . (int)$this->id . BackendUtility::deleteClause('pages_language_overlay') . BackendUtility::versioningPlaceholderClause('pages_language_overlay'), '', '', '', 'sys_language_uid');
        $this->languageIconTitles = $this->getTranslateTools()->getSystemLanguages($this->id);
    }

    public function languageFlag($sys_language_uid, $addAsAdditionalText = true)
    {
        $out = '';
        $title = htmlspecialchars($this->languageIconTitles[$sys_language_uid]['title']);
        if ($this->languageIconTitles[$sys_language_uid]['flagIcon']) {
            $out .= '<span title="' . $title . '">' . $this->iconFactory->getIcon($this->languageIconTitles[$sys_language_uid]['flagIcon'], Icon::SIZE_SMALL)->render() . '</span>';
            if (!$addAsAdditionalText) {
                return $out;
            }
            $out .= '&nbsp;';
        }
        $out .= $title;
        return $out;
    }

    protected function getTranslateTools()
    {
        if (!isset($this->translateTools)) {
            $this->translateTools = GeneralUtility::makeInstance(TranslationConfigurationProvider::class);
        }
        return $this->translateTools;
    }

    protected function generateReferenceToolTip($references, $launchViewParameter = '')
    {
        if (!$references) {
            $htmlCode = '-';
        } else {
            $htmlCode = '<a href="#"';
            if ($launchViewParameter !== '') {
                $htmlCode .= ' onclick="' . htmlspecialchars(('top.launchView(' . $launchViewParameter . '); return false;')) . '"';
            }
            $htmlCode .= ' title="' . htmlspecialchars($this->getLanguageService()->sl('LLL:EXT:backend/Resources/Private/Language/locallang.xlf:show_references') . ' (' .  $references . ')') . '">';
            $htmlCode .= $references;
            $htmlCode .= '</a>';
        }
        return $htmlCode;
    }

    protected function getLanguageService()
    {
        return $GLOBALS['LANG'];
    }

    protected function getDatabaseConnection()
    {
        return $GLOBALS['TYPO3_DB'];
    }
}