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<?php
namespace phorkie;
class Renderer_Geshi
{
/**
* Converts the code to HTML
*
* @param File $file File to render
* @param Tool_Result $res Tool result to integrate
*
* @return string HTML
*/
public function toHtml(File $file, Tool_Result $res = null)
{
/**
* Yes, geshi needs to be in your include path
* We use the mediawiki geshi extension package.
*/
require_once 'MediaWiki/geshi/geshi/geshi.php';
$geshi = new \GeSHi($file->getContent(), $this->getType($file));
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$geshi->set_header_type(GESHI_HEADER_DIV);
if ($res !== null) {
$geshi->highlight_lines_extra(array_keys($res->annotations));
$geshi->set_highlight_lines_extra_style('background-color: #F2DEDE');
}
return '<div class="code">'
. $geshi->parse_code()
. '</div>';
}
/**
* Returns the type of the file, as used by Geshi
*
* @return string
*/
public function getType($file)
{
$ext = $file->getExt();
if (isset($GLOBALS['phorkie']['languages'][$ext]['geshi'])) {
$ext = $GLOBALS['phorkie']['languages'][$ext]['geshi'];
}
return $ext;
}
}
?>
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