oberstufe-alt/typo3conf/ext/compatibility6/Classes/ContentObject/OffsetTableContentObject.php

<?php
namespace TYPO3\CMS\Compatibility6\ContentObject;

/*
 * 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!
 */

/**
 * Rendering of tables for offset
 */
class OffsetTableContentObject extends \TYPO3\CMS\Frontend\ContentObject\AbstractContentObject
{
    /**
     * @var string
     */
    public $tableParams = 'border="0" cellspacing="0" cellpadding="0"';

    /**
     * @var string
     */
    public $default_tableParams = 'border="0" cellspacing="0" cellpadding="0"';

    /**
     * @var string
     */
    public $tdParams = ' width="99%" valign="top"';

    /**
     * Override default constructor to make it possible to instantiate this
     * class for rendering an offset table not in content object context
     *
     * @param \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer $cObj
     */
    public function __construct(\TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer $cObj = null)
    {
        if (!is_null($cObj)) {
            $this->cObj = $cObj;
        }
    }

    /**
     * Rendering the cObject, OTABLE
     *
     * @param array $conf Array of TypoScript properties
     * @return string Output
     */
    public function render($conf = array())
    {
        $tableParams = isset($conf['tableParams.']) ? $this->cObj->stdWrap($conf['tableParams'], $conf['tableParams.']) : $conf['tableParams'];
        if ($tableParams) {
            $this->tableParams = $tableParams;
        }
        $offset = isset($conf['offset.']) ? $this->cObj->stdWrap($conf['offset'], $conf['offset.']) : $conf['offset'];
        $content = $this->start($this->cObj->cObjGet($conf), $offset);
        if (isset($conf['stdWrap.'])) {
            $content = $this->cObj->stdWrap($content, $conf['stdWrap.']);
        }
        return $content;
    }

    /**
     * Wrapping the input content string in a table which will space it out from top/left/right/bottom
     *
     * @param string $content The HTML content string
     * @param string $offset List of offset parameters; x,y,r,b,w,h
     * @return string The HTML content string being wrapped in a <table> offsetting the content as the $offset parameters defined
     */
    public function start($content, $offset)
    {
        $valPairs = \TYPO3\CMS\Core\Utility\GeneralUtility::intExplode(',', $offset . ',,,,,');
        if ($valPairs[0] || $valPairs[1] || $valPairs[2] || $valPairs[3] || $valPairs[4] || $valPairs[5]) {
            // If width is defined AND there has been no change to the default table params,
            // then extend them to a tablewidth of 1
            if ($valPairs[4] && $this->default_tableParams == $this->tableParams) {
                $this->tableParams .= ' width="1"';
            }
            // Init:
            $this->begin = LF . '<table ' . $this->tableParams . '>';
            $this->end = '</table>';
            $rows = array();
            $widthImg = '';
            $heightImg = '';
            // If width is required, set so bottom column will display for sure
            if ($valPairs[4]) {
                if (!$valPairs[3]) {
                    $valPairs[3] = 1;
                }
                $widthImg = '<span style="width: ' . $valPairs[4] . 'px; height: 1px;"></span>';
            }
            // If height is required, set so right column will display for sure
            if ($valPairs[5]) {
                if (!$valPairs[2]) {
                    $valPairs[2] = 1;
                }
                $valPairs[2] = 1;
                $heightImg = '<span style="width: 1px; height: ' . $valPairs[5] . 'px;"></span>';
            }
            // First row:
            // top
            if ($valPairs[1]) {
                $rows[1] .= '<tr>';
                $rows[1] .= '<td><span style="width: ' . ($valPairs[0] ?: 1) . 'px; height: ' . $valPairs[1] . 'px;"></span></td>';
                if ($valPairs[0]) {
                    $rows[1] .= '<td></td>';
                }
                if ($valPairs[2]) {
                    $rows[1] .= '<td></td>';
                }
                $rows[1] .= '</tr>';
            }
            // Middle row:
            $rows[2] .= '<tr>';
            if ($valPairs[0]) {
                $rows[2] .= $valPairs[1] ? '<td></td>' : '<td><span style="width: ' . $valPairs[0] . 'px; height: 1px;"></span></td>';
            }
            $rows[2] .= '<td' . $this->tdParams . '>' . $content . '</td>';
            if ($valPairs[2]) {
                $rows[2] .= $valPairs[3] ? '<td>' . $heightImg . '</td>' : '<td><span style="width: ' . $valPairs[2] . 'px; height: ' . ($valPairs[5] ?: 1) . 'px;"></span></td>';
            }
            $rows[2] .= '</tr>';
            // Bottom row:
            if ($valPairs[3]) {
                $rows[3] .= '<tr>';
                if ($valPairs[0]) {
                    $rows[3] .= '<td></td>';
                }
                if ($valPairs[2]) {
                    $rows[3] .= '<td>' . $widthImg . '</td>';
                }
                $rows[3] .= '<td><span style="width: ' . ($valPairs[2] ?: ($valPairs[4] ?: 1)) . 'px; height: ' . $valPairs[3] . 'px;"></span></td>';
                $rows[3] .= '</tr>';
            }
            return $this->begin . implode('', $rows) . $this->end;
        } else {
            return $content;
        }
    }
}