'No syntax highlighting',
'plain' => "Plain",
'wezterm' => "Wez's Terminal",
'zenburn' => "Zenburn",
'vibrant-ink' => "Vibrant Ink",
);
static $lang_by_ext = array(
'c' => 'cpp',
'cc' => 'cpp',
'cpp' => 'cpp',
'h' => 'cpp',
'hpp' => 'cpp',
'icl' => 'cpp',
'ipp' => 'cpp',
'css' => 'css',
'php' => 'php',
'php3' => 'php',
'php4' => 'php',
'php5' => 'php',
'phtml' => 'php',
'pl' => 'perl',
'pm' => 'perl',
't' => 'perl',
'bash' => 'shell',
'sh' => 'shell',
'js' => 'javascript',
'json' => 'javascript',
'vb' => 'vb',
'xml' => 'xml',
'xsl' => 'xml',
'xslt' => 'xml',
'xsd' => 'xml',
'html' => 'xml',
'diff' => 'diff',
'patch' => 'diff',
'wiki' => 'wiki',
);
static $langs = array(
'' => 'No particular file type',
'cpp' => 'C/C++',
'css' => 'CSS (Cascading Style Sheet)',
'php' => 'PHP',
'perl' => 'Perl',
'shell' => 'Shell script',
'javascript' => 'Javascript',
'vb' => 'Visual Basic',
'xml' => 'HTML, XML, XSL',
'wiki' => 'Wiki Markup',
'diff' => 'Diff/Patch',
);
static function inferFileTypeFromContents($data) {
if (preg_match("/vim:.*ft=(\S+)/", $data, $M)) {
return $M[1];
}
if (preg_match("/^#!.*env\s+(\S+)/", $data, $M)) {
return $M[1];
}
if (preg_match("/^#!\s*(\S+)/", $data, $M)) {
return basename($M[1]);
}
return null;
}
static function highlightSource($data, $type = null, $filename = null, $line_numbers = false) {
if ($type === null) {
$type = self::inferFileTypeFromContents($data);
if ($type === null && $filename !== null) {
if (preg_match("/\.([^.]+)$/", $filename, $M)) {
$ext = strtolower($M[1]);
if (isset(self::$lang_by_ext[$ext])) {
$type = self::$lang_by_ext[$ext];
}
}
}
}
if ($type == 'diff') {
return mtrack_diff($data);
}
if (strlen($type) && isset(self::$langs[$type])) {
require_once dirname(__FILE__) . '/hyperlight/hyperlight.php';
$hl = new Hyperlight($type);
$hdata = $hl->render($data);
} else {
$hdata = htmlentities($data);
}
if (!$line_numbers) {
return "$hdata";
}
$lines = preg_split("/\r?\n/", $data);
$html = <<
| line |
code |
HTML;
$nlines = count($lines);
for ($i = 1; $i <= $nlines; $i++) {
$html .= "| $i | ";
if ($i == 1) {
$html .= "$hdata | ";
}
$html .= "
\n";
}
return $html . "\n";
}
static function getSchemeSelect($selected = 'plain') {
$html = <<
HTML;
foreach (self::$schemes as $k => $v) {
$sel = $selected == $k ? " selected" : '';
$html .= "\n";
}
return $html . "";
}
static function getLangSelect($name, $value) {
return mtrack_select_box($name, self::$langs, $value);
}
}