CD-DA TOC Parser (outputs in .cue form)

toc.php

<?php
if(empty($argv[1])){
	exit();
}

$fh = fopen($argv[1], "r");

fread($fh, 4);

$ret = "";

$i = 0;
while($bin = fread($fh, 11)){
	if(strlen($bin) < 11 || ord($bin[3]) > 0x99){
		continue;
	}

	if($i === 0){
		$base = array(ord($bin[8]), ord($bin[9]), ord($bin[10]));
	}

	$track = array(ord($bin[8]), ord($bin[9]), ord($bin[10]));

	$track[2] -= $base[2];
	if($track[2] < 0){
		$track[2] += 75;
		$track[1] -= 1;
	}

	$track[1] -= $base[1];
	if($track[1] < 0){
		$track[1] += 60;
		$track[0] -= 1;
	}

	$track[0] -= $base[0];

	$ret .= "  TRACK " . sprintf("%02d", ord($bin[3])) . " AUDIO\n";

	$ret .= "    INDEX 01 " . sprintf("%02d:%02d:%02d", $track[0], $track[1], $track[2]) . "\n";

	$i += 1;
}

if(!empty($ret)){
	$ret = "FILE \"" . (!empty($argv[2]) ? $argv[2] : "") . "\" BINARY\n" . $ret;
}

echo $ret;