Bukk.it Roulette - pull a random image from Bukk.it with your Botriot Campfire bot.

bukkitroulette.php

<?php

	$gotit = 0; // BOOLEAN for knowing that a command has been found

	// Get the data from Bruce, our Campfire bot
		
	$data = file_get_contents('php://input');
	
	if($data == NULL) {
		$command = "Weird.";
	} else {
		$values = json_decode($data);
		$command = $values->{'text'};
		$person = $values->from->name;
	}

	// Break up command into units
	
	$cmd = explode(" ", $command);

	if(($cmd[0] == "bukkit") && ($gotit != 1)) {
		header('HTTP/1.1 200 OK');
	
		$url = 'http://bukk.it/';
		$html = file_get_contents($url);
		$count = preg_match_all('/<td><a href="([^"]+)">[^<]*<\/a><\/td>/i', $html, $files);
		$number = rand(1,$count);
		
		//echo '{"speak": "Ok, here is your random image from Bukk.it"}';
		echo '{"image": "http://bukk.it/' . $files[1][$number] . '"}';
		
		$gotit = 1;
	}

?>