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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 geshi pear package.
*/
if (!class_exists('\\GeSHi', true)) {
require_once $GLOBALS['phorkie']['cfg']['geshi'];
}
$geshi = new \GeSHi($file->getContent(), $this->getType($file));
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
$geshi->enable_classes();
$geshi->set_line_style('color: #DDD;');
if ($res !== null) {
$geshi->highlight_lines_extra(array_keys($res->annotations));
$geshi->set_highlight_lines_extra_style('background-color: #F2DEDE');
}
return '<style type="text/css">'
. $geshi->get_stylesheet() . '</style>'
. '<div class="code">'
. str_replace(' ', ' ', $geshi->parse_code())
. '</div>';
}
/**
* Returns the type of the file, as used by Geshi
*
* @return string
*/
public function getType($file)
{
$ext = $file->getExt();
if (isset($GLOBALS['phorkie']['languages'][$ext]['geshi'])) {
$ext = $GLOBALS['phorkie']['languages'][$ext]['geshi'];
}
return $ext;
}
}
?>
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