<?php
// Configuration values
define('DATA_PATH', 'ppcmarket.txt');
// Get market data from file
function market_info()
{
$info = json_decode(file_get_contents(DATA_PATH));
return $info;
}
// Return a JSON array of price / market cap / total supply
echo JSON_encode(market_info());
function update_market_info() {
$info = fetch_cmc_market_info(); // CMC sourced
if ($info['price'] == 0) { // CMC is freaking out, grab from Vircurex instead
// Grab our old market info for reference to use its total supply
$old_info = market_info();
// "Dumb mode" only updates price and market cap, not total supply (can add later)
$price = fetch_vircurex_market_price();
$market_cap = $price * $old_info['total_supply']; // Calculate a market cap based on Vircurex price and last known supply
$info['price'] = $price;
$info['market_cap'] = round($market_cap, 2);
$info['total_supply'] = $old_info['total_supply'];
}
$info['updated'] = time();
file_put_contents(DATA_PATH, json_encode($info));
}
