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a7d1a13de1
Fix use of access to string acces using curly brackets https://www.php.net/manual/en/migration74.deprecated.php
88 lines
2.5 KiB
PHP
88 lines
2.5 KiB
PHP
<?php
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class MarkdownParser extends CMarkdownParser
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{
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private $_blockquoteType='';
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public function __construct()
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{
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$this->span_gamut += array(
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"doApiLinks" => 35,
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);
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parent::__construct();
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}
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public function _doHeaders_callback_setext($matches)
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{
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if ($matches[3] == '-' && preg_match('{^- }', $matches[1]))
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return $matches[0];
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$level = $matches[3][0] == '=' ? 1 : 2;
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$text = $this->runSpanGamut($matches[1]);
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$attr = $this->doHeaderId($text);
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$block = "<h$level$attr>".$text."</h$level>";
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return "\n" . $this->hashBlock($block) . "\n\n";
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}
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public function _doHeaders_callback_atx($matches)
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{
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$level = strlen($matches[1]);
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$text = $this->runSpanGamut($matches[2]);
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$attr = $this->doHeaderId($text);
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$block = "<h$level$attr>".$text."</h$level>";
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return "\n" . $this->hashBlock($block) . "\n\n";
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}
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public function _doBlockQuotes_callback($matches)
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{
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$bq = $matches[1];
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# trim one level of quoting - trim whitespace-only lines
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$bq = preg_replace('/^[ ]*>[ ]?|^[ ]+$/m', '', $bq);
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$bq = $this->runBlockGamut($bq); # recurse
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$bq = preg_replace('/^/m', " ", $bq);
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# These leading spaces cause problem with <pre> content,
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# so we need to fix that:
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$bq = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx',
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array(&$this, '_DoBlockQuotes_callback2'), $bq);
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# Do blockquote tips/notes
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$bq = preg_replace_callback('/^(\s*<p>\s*)([a-z]+):\s*/sxi',
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array($this, 'doBlockquoteTypes'), $bq);
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$attr= $this->_blockquoteType ? " class=\"{$this->_blockquoteType}\"" : '';
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return "\n". $this->hashBlock("<blockquote{$attr}>\n$bq\n</blockquote>")."\n\n";
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}
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public function doHeaderId($text)
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{
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$id = preg_replace('/[^a-z0-9]/', '-', strtolower($text));
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$id = str_replace('/-{2,}/', '-', $id);
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return " id=\"$id\"";
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}
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public function doBlockquoteTypes($matches)
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{
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$this->_blockquoteType = strtolower($matches[2]);
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$type_str= ucwords($this->_blockquoteType);
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return "<p><strong>$type_str:</strong> ";
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}
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public function doApiLinks($text)
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{
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return preg_replace_callback('/(?<!\])\[([^\]]+)\](?!\[)/', array($this, 'formatApiLinks'), $text);
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}
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public function formatApiLinks($match)
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{
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@list($text, $api) = explode('|', $match[1], 2);
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$api= $api===null ? $text: $api;
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if(strncmp($api,'C',1)!==0 && strncmp($api,'Yii',3)!==0)
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return $match[0];
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$segs=explode('::',rtrim($api,'()'));
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$class=$segs[0];
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$anchor=isset($segs[1]) ? '#'.$segs[1] : '';
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$url = '/doc/api/'.$class.$anchor;
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$link = "<a href=\"$url\">$text</a>";
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return $this->hashPart($link);
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}
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}
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