Counts cumulative downloads of an Xposed module from both the Xposed repo and GitHub. Beware of GitHub rate limits.

xdlcount.php

#!/usr/bin/env php
<?php

$repoId = 'com.versobit.kmark.xhangouts';
$ghId = 'kmark/XHangouts';

preg_match_all('/([\\d,]+) in total/m', fgc('http://repo.xposed.info/module/' . $repoId), $matches);
$repoCount = array_reduce($matches[1], function($carry, $item) {
    return $carry + str_replace(',', '', trim($item));
}, 0);

echo number_format($repoCount) . ' downloads from the Xposed repository.' . PHP_EOL;

$ghCount = array_sum(array_map(function($release) {
    $assets = array_filter(json_decode(fgc($release->assets_url)), function($asset) {
        return $asset->content_type == 'application/vnd.android.package-archive';
    });
    return array_reduce($assets, function($carry, $asset) {
        return $carry + $asset->download_count;
    }, 0);
}, json_decode(fgc('https://api.github.com/repos/' . $ghId . '/releases'))));

echo number_format($ghCount) . ' downloads from GitHub.' . PHP_EOL;
echo number_format($repoCount + $ghCount) . ' total downloads.' . PHP_EOL;

function fgc($url) {
    return file_get_contents($url, null, stream_context_create([
        'http' => [
            'user_agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2868.3 Safari/537.36',
        ],
    ]));
}