Texy on nette.org

gistfile1.php

<?php

/**
 * Texy parser for wiki page.
 */
class Parser extends Nette\Object
{

	/**
	 * @return void
	 */
	public function parse($text)
	{
		$texy = new Texy;
		$texy->setOutputMode(Texy::HTML4_TRANSITIONAL);
		$texy->linkModule->root = '';
		$texy->alignClasses['left'] = 'left';
		$texy->alignClasses['right'] = 'right';
		$texy->emoticonModule->class = 'smiley';
		$texy->headingModule->top = 1;
		$texy->headingModule->generateID = TRUE;
		$texy->tabWidth = 4;
		$texy->tableModule->evenClass = 'alt';
		$texy->dtd['body'][1]['style'] = TRUE;
		$texy->allowed['longwords'] = FALSE;
		$texy->allowed['block/html'] = FALSE;
		$texy->phraseModule->tags['phrase/strong'] = 'b';
		$texy->phraseModule->tags['phrase/em'] = 'i';
		$texy->phraseModule->tags['phrase/em-alt'] = 'i';

		$texy->addHandler('block', array($this, 'blockHandler'));
	}



	/**
	 * User handler for code block.
	 *
	 * @param  TexyHandlerInvocation  handler invocation
	 * @param  string  block type
	 * @param  string  text to highlight
	 * @param  string  language
	 * @param  TexyModifier modifier
	 * @return TexyHtml
	 */
	public function blockHandler($invocation, $blocktype, $content, $lang, $modifier)
	{
		if ($blocktype === 'block/php' || $blocktype === 'block/neon' || $blocktype === 'block/javascript' || $blocktype === 'block/js' || $blocktype === 'block/css' || $blocktype === 'block/html' || $blocktype === 'block/htmlcb') {
			list(, $lang) = explode('/', $blocktype);

		} elseif ($blocktype !== 'block/code') {
			return $invocation->proceed($blocktype, $content, $lang, $modifier);
		}

		$lang = strtoupper($lang);
		if ($lang == 'JAVASCRIPT') $lang = 'JS';
		if ($lang == 'HTML') $lang = 'HTMLCB';

		$fshl = new fshlParser('HTML_UTF8', P_TAB_INDENT);
		if (!$fshl->isLanguage($lang)) {
			return $invocation->proceed();
		}

		$texy = $invocation->getTexy();
		$content = Texy::outdent($content);
		$content = $fshl->highlightString($lang, $content);
		$content = $texy->protect($content, Texy::CONTENT_BLOCK);

		$elPre = TexyHtml::el('pre');
		if ($modifier) $modifier->decorate($texy, $elPre);
		$elPre->attrs['class'] = 'src-' . strtolower($lang);

		$elCode = $elPre->create('code', $content);

		return $elPre;
	}

}