Automated Blu-ray Ripping for Linux

rip.php

<?php
//Proof of concept for automated ripping of video discs.  I will expand this to handle CDs and DVDs for myself in the future.
//Ugly code.  "Just get it done" was the mentality used here.

$statuses = [
	0 => 'idle',
	1 => 'waiting',
	2 => 'mounted',
	3 => 'ripping',
];

$error = false;
$status = 0;

$currentTitle = '';

$device = '/dev/sr0';
if (isset($argv[1]) && strlen($argv[1])) {
	if (file_exists($argv[1]) && strpos($argv[1], '/dev/s') == 0) {
		$device = $argv[1];
	} else {
		echo "Device not found.\n";
		exit;
	}
}

$destination = '/media/rips/';
if (isset($argv[2]) && strlen($argv[2])) {
	$destination = rtrim(trim($argv[2]), '/');
	if (!file_exists($destination)) {
		echo "Destination not found.\n";
		exit;
	}
}

$pieces = explode('/', $device);
$ident = array_pop($pieces);
$mount = sys_get_temp_dir().'/'.$ident;
if (!file_exists($mount)) {
	mkdir($mount);
}
$bdInfo = $mount.'/BDMV/META/DL/bdmt_eng.xml';

while ($error == false) {
	$output = '';
	if ($status == 0) {
		$output = shell_exec('setcd -i '.$device);
		if (strpos($output, 'CD tray is open') > 0) {
			echo "Tray is open.\n";
			sleep(5);
			continue;
		}
		if (strpos($output, 'Drive is not ready') > 0) {
			echo "Waiting on drive...\n";
			//Give it time to spin up the disk.
			sleep(5);
			continue;
		}
		if (strpos($output, 'No disc is inserted') > 0) {
			echo "No disc.\n";
			notify("No disc.  Quitting.", true);
			exit;
		}
		if (strpos($output, 'Disc found in drive: data disc type 1') > 0) {
			echo "Disk found, detecting.\n";
			$status = 1;
			sleep(1);
			continue;
		}
	}

	if ($status == 1) {
		passthru('mount '.$device.' '.$mount);
		$status = 2;
	}

	if ($status == 2) {
		if (file_exists($bdInfo)) {
			$contents = file_get_contents($bdInfo);
			$matches = null;
			if (preg_match("#<di:name>(.*?)</di:name>#is", $contents, $matches) > 0) {
				if (strlen($matches[1]) > 0) {
					$currentTitle = $matches[1];
					notify("Ripping Blu-ray: {$currentTitle}", true);
					$status = 3;
					continue;
				}
			}
			notify("Blu-ray, could not detect title!");
			passthru('eject '.$device);
		} else {
			passthru('umount '.$mount);
			echo "Could not detect disk, skipping.\n";
			$status = 0;
			continue;
		}
	}

	if ($status == 3) {
		//Sanitize a folder name from the current title.
		$folder = str_replace(["\0", '\\', '/', ':', '*', '?', "'", '<', '>', '|'], ' ', $currentTitle); //Bad characters for file systems.
		$folder = preg_replace('# {2,}#', ' ', $folder); //Remove extra spaces.
		$folder = trim($folder); //Remove junk from the ends.

		$ripStatus = shell_exec("makemkvcon --decrypt backup disc:{$ident} \"{$destination}{$folder}\" 2>&1");
		if (!$ripStatus) {
			notify("Bested by Subaru, pls help.  ;_;", true);
		}
		if (strpos($ripStatus, 'Backup done.') != false) {
			notify("DONE!  GIMME ANOTHER.", true);
		}
		passthru('umount '.$mount);
		passthru('eject '.$device);
		$status = 0;
	}
}

function notify($status, bool $echo = false) {
	echo $status."\n";
	$webhook = "";
	$hostname = gethostname();
	$date = date(DATE_ISO8601);
	$jsonRaw = [
		"embeds" => [
			[
				"title" => "RIPPER",
				"description" => "$status",
				"footer" => [
					"text" => "$date on $hostname"
				],
				"thumbnail" => [
					"url" => "",
					"height" => 16,
					"width" => 16
				]
			]
		]
	];
	$json = json_encode($jsonRaw);
	$ch = curl_init();
	curl_setopt_array($ch, 
		[
			CURLOPT_URL => $webhook,
			CURLOPT_RETURNTRANSFER => 1,
			CURLOPT_POST => 1,
			CURLOPT_CUSTOMREQUEST => "POST",
			CURLOPT_HTTPHEADER => [
				"Content-Type: application/json",
				"Accept: application/json"
			],
			CURLOPT_POSTFIELDS => $json,
		]
	);
	curl_exec($ch);
	curl_close($ch);
}