Library to create PostScript files Git

<?php
$manpagedir = "doc";

function output_manpage_content($funcname) {
	global $manpagedir;
	$filename = $manpagedir."/".$funcname.".html";
	if(file_exists($filename)) {
		$content = file_get_contents($filename);
		$start = strpos($content, "<H1");
		if($start !== false) {
			$content = substr($content, $start, -16);
			$pattern = "/([a-zA-Z0-9_]*)\(([0-9])\)/";
			$replacement = "<a href=\"documentation.php?manpage=\$1\">\$1(\$2)</a>";
			$content = preg_replace($pattern, $replacement, $content);
			echo $content."\n";
		}
	} else {
		echo "Manual page for ".$funcname." not found!\n";
	}
}

function output_manpage($funcname) {
	global $manpagedir;
	$filename = $manpagedir."/".$funcname.".html";
	if(file_exists($filename)) {
		$filecreation = date("Y-m-d", filemtime($filename));
		echo "<A HREF=\"documentation.php?manpage=".$funcname."\">".$funcname."</A> (".$filecreation.")<BR>\n";
	} else {
		echo "Manual page for ".$funcname." not found!\n";
	}
}

function output_manpage_list() {
	global $manpagedir;
	if($handle = opendir($manpagedir)) {
		$files = array();
		while (false !== ($file = readdir($handle))) {
			if(substr($file, 0, 2) == "PS") {
				$files[] = $file;
			}
		}
		asort($files);
		closedir($handle);
		foreach($files as $file)
			output_manpage(substr($file, 0, -5));
	}
}
function output_news($headline, $date, $text) {
   echo "<h2>".$headline."</h2>\n";
	 echo "<p>".$date."\n";
	 echo "<p>".$text."\n";
}

function output_manpage_old($funcname) {
	$filecreation = date("Y-m-d", filemtime("doc/".$funcname.".html"));
	echo "<A HREF=\"doc/".$funcname.".html\">".$funcname."</A> (".$filecreation.")<BR>\n";
}
?>