argc > 1) {
$path = '';
// looping through the argv keys bigger than 0 to build
// a path relative to /help
for($x = 1; $x < argc(); $x ++) {
if(strlen($path))
$path .= '/';
$path .= argv($x);
}
$title = basename($path);
$filename = $path;
$text = load_doc_file('doc/' . $path . '.md');
$a->page['title'] = t('Help:') . ' ' . str_replace('-', ' ', notags($title));
}
$home = load_doc_file('doc/Home.md');
if (!$text) {
$text = $home;
$filename = "Home";
$a->page['title'] = t('Help');
} else {
$a->page['aside'] = Markdown($home);
}
if (!strlen($text)) {
header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
$tpl = get_markup_template("404.tpl");
return replace_macros($tpl, array(
'$message' => t('Page not found.')
));
}
$html = Markdown($text);
// create TOC
$lines = explode("\n", $html);
$toc="TOC
";
$lastlevel=1;
$idnum = array(0,0,0,0,0,0,0);
foreach($lines as &$line){
if (substr($line,0,2)=="$lastlevel) $toc.="";
$idnum[$level]++;
$id = implode("_", array_slice($idnum,1,$level));
$toc .= "- ".strip_tags($line)."
";
$line = "".$line;
$lastlevel = $level;
}
}
}
for($k=1;$k<$lastlevel; $k++) $toc.="
";
$html = implode("\n",$lines);
$a->page['aside'] = $toc.$a->page['aside'];
$html = "
".$html;
return $html;
}