1<?php 2 3/* 4 * This file is part of the clockoon/dokuwiki-commonmark-plugin package. 5 * 6 * (c) Sungbin Jeon <clockoon@gmail.com> 7 * 8 * Original code based on the followings: 9 * - CommonMark JS reference parser (https://bitly.com/commonmark-js) (c) John MacFarlane 10 * - league/commonmark (https://github.com/thephpleague/commonmark) (c) Colin O'Dell <colinodell@gmail.com> 11 * 12 * For the full copyright and license information, please view the LICENSE 13 * file that was distributed with this source code. 14 */ 15 16namespace DokuWiki\Plugin\Commonmark\Extension\Renderer\Block; 17 18use League\CommonMark\Extension\CommonMark\Node\Block\FencedCode; 19use League\CommonMark\Node\Node; 20use League\CommonMark\Renderer\ChildNodeRendererInterface; 21use League\CommonMark\Renderer\NodeRendererInterface; 22use League\CommonMark\Util\Xml; 23use League\CommonMark\Xml\XmlNodeRendererInterface; 24 25final class FencedCodeRenderer implements NodeRendererInterface 26{ 27 /** 28 * @param FencedCode $block 29 * @param ChildNodeRendererInterface $DWRenderer 30 * @param bool $inTightList 31 * 32 * @return string 33 */ 34 public function render(Node $node, ChildNodeRendererInterface $DWRenderer): string 35 { 36 FencedCode::assertInstanceOf($node); 37 38 $attrs = $node->data->getData('attributes'); 39 40 $infoWords = $node->getInfoWords(); 41 42 # for default value not specifying infoword 43 $entertag = 'code'; 44 $exittag = 'code'; 45 46 if (\count($infoWords) !== 0 && \strlen($infoWords[0]) !== 0) { 47 switch($infoWords[0]) { 48 case 'html': 49 # only supports html block; it is not possible for express html inline span in Commonmark syntax 50 $entertag = 'HTML'; 51 $exittag = 'HTML'; 52 break; 53 case 'nowiki': 54 # DW <nowiki> syntax 55 $entertag = $infoWords[0]; 56 $exittag = $infoWords[0]; 57 break; 58 case 'dokuwiki': 59 # passing DW codes (e.g. tag, struct, etc.) 60 $entertag = ''; 61 $exittag = ''; 62 break; 63 default: 64 $entertag = 'code ' . $infoWords[0]; 65 $exittag = 'code'; 66 } 67 } 68 69 # Do not escape code block; BELIEVE DOKUWIKI! 70 #$result = Xml::escape($node->getStringContent()); 71 $result = $node->getLiteral(); 72 if ($entertag): 73 $result = '<' . $entertag . ">\n" . $result . "</" . $exittag . ">"; 74 endif; 75 return $result; 76 } 77} 78