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<?php
/*
* Github style codeblocks, starting and ending with three backticks, optionally
* providing a language to be used for syntax highlighting.
*
* ```php
* ...
* ```
*/
if(!defined('DOKU_INC')) die();
if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'syntax.php');
class syntax_plugin_markdowku_githubcodeblocks extends DokuWiki_Syntax_Plugin {
function getType() { return 'protected'; }
function getPType() { return 'block'; }
function getSort() { return 91; }
function connectTo($mode) {
$this->Lexer->addSpecialPattern(
'\n```[a-z0-9_]*\n.+?\n```(?=\n)',
$mode,
'plugin_markdowku_githubcodeblocks');
}
function handle($match, $state, $pos, Doku_Handler $handler) {
if (preg_match('/^\n```([a-z0-9_]+)\n/', $match, $matches) > 0) {
$lang = $matches[1];
} else {
$lang = NULL;
}
$text = preg_replace('/^```[a-z0-9_]+\n/m', '', $match);
$text = preg_replace('/^```$/m', '', $text);
if ($lang)
$handler->_addCall('file', array($text, $lang, 'snippet.'.$lang), $pos);
else
$handler->_addCall('code', array($text, $lang), $pos);
return true;
}
function render($mode, Doku_Renderer $renderer, $data) {
return true;
}
}
//Setup VIM: ex: et ts=4 enc=utf-8 :
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