Conversion script for Piwik translation array to JSON

gistfile1.txt

<?php
$nest = true;

foreach (glob("lang/*.php") as $filename) {
	echo sprintf("Converting %s\n", basename($filename));
	require_once "lang/".basename($filename);

	$basename = explode(".", basename($filename));

	if($nest) {
		$nested = array();
		foreach($translations as $key => $value) {
			list($plugin, $nkey) = explode("_", $key, 2);
			$nested[$plugin][$nkey] = $value;
		}
		$translations = $nested;
	}

	$data = json_encode($translations, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);

	$newFile = sprintf("lang/%s.json", $basename[0]);
	file_put_contents($newFile, $data);
}