This /should/ parse json(p) into a nice readable format

prettyjsonandp.php

#!/usr/bin/env php
<?php
print("\n");
//read from stdin
$rawdata = fgets(STDIN);

//pull out the callback from a jsonp request
$temp = explode('(', $rawdata, 2);
//check if the response is jsonp or not
$callback = false;
$data = '';
if (count($temp) < 2) {
	//not jsonp, just try parsing the output
	$data = $temp[0];
} else {
	//pull out the callback
	$callback = $temp[0];

	//now get ready to json decode the data
	$data = $temp[1];

	//strip out the trailing close-paren if it exists
	if (substr($data, -1) === ')') {
		$data = substr($data, 0, -1);
	}
}
if ($callback !== false) {
	print("JSONP Callback function: " . $callback . "\n");
}
if ($data === false) {
	print("No data.");
} else if ($data === '') {
	print("Empty string for data.");
} else {
	//parse the data into json
	$obj = json_decode($data);
	if ($obj === null) {
		print_r($data);
		print("\n\nWARNING: Invalid JSON data.");
	} else {

		//This is some custom stuff that will probably NOT be useful in other places
		//It can be removed if it somehow causes problems
		if (isset($obj->content)) {
			print("\n\nParsing 'content' as important response, ignoring everything else.\n\n");
			$data = trim($obj->content);
			if (substr($data, 0, 4) == "&lt;") {
				$data = html_entity_decode($data);
				if (class_exists("tidy")) {
					$tidy = tidy_parse_string($data);
					if ($tidy->cleanRepair()) {
						print("HTML tidy completed successfully.\n\n");
						print($tidy);
					} else {
						print("Unable to tidy the html, sorry.\n\n");
						print($data);
					}
				} else {
					print_r($data);
					print("\n\nWARNING: Tidy not installed. (--enable-tidy OR apt-get install php5-tidy).");
				}
			} else {
				print("'content' appears to not be html, here's a full dump of the parsed json.");
				print_r($obj);
			}
		} else {
			print_r($obj);
		}
		print("\n\nValid json");
	}
}
die("\n");