signature/tools/update-np

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#!/usr/bin/env php
<?php
require __DIR__ . '/../sig.php';
define('SIG_REFRESH_START', microtime(true));
function sig_log(string $str) {
$time = round((microtime(true) - SIG_REFRESH_START) * 1000);
printf('[%d] %s%s', $time, $str, PHP_EOL);
}
function sig_web_get($url) {
$res = '';
$req = curl_init($url);
try {
curl_setopt_array($req, [
CURLOPT_AUTOREFERER => true,
CURLOPT_FAILONERROR => true,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HEADER => false,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TCP_FASTOPEN => true,
CURLOPT_CONNECTTIMEOUT => 5,
CURLOPT_MAXREDIRS => 5,
CURLOPT_PROTOCOLS => CURLPROTO_HTTPS | CURLPROTO_HTTP,
CURLOPT_TIMEOUT => 10,
CURLOPT_USERAGENT => 'flash.moe signature',
]);
$res = curl_exec($req);
} finally {
curl_close($req);
}
return $res;
}
sig_log('Starting Now Playing refresh...');
$npRaw = json_decode(sig_web_get(NP_URL));
sig_log('Downloaded NP info.');
if(empty($npRaw[0]->nowplaying)) {
sig_log('Not currently listening to anything.');
if(is_file(NP_INFO)) {
sig_log('Deleting NP_INFO file...');
unlink(NP_INFO);
}
if(is_file(NP_COVER_IMG)) {
sig_log('Deleting NP_COVER_IMG file...');
unlink(NP_COVER_IMG);
}
} else {
sig_log('Currently listening to something!');
if(is_file(NP_INFO)) {
sig_log('Fetching previous URL from current NP_INFO file...');
$npInfo = unserialize(file_get_contents(NP_INFO));
$npLastUrl = $npInfo->url;
} else $npLastUrl = '';
$npInfo = new stdClass;
$npInfo->v = 1;
$npInfo->title = $npRaw[0]->name;
$npInfo->artist = $npRaw[0]->artist->name;
$npInfo->url = $npRaw[0]->url;
$sameAsLast = $npLastUrl === $npInfo->url;
if(!$sameAsLast) {
sig_log('Writing new NP_INFO file...');
file_put_contents(NP_INFO, serialize($npInfo));
}
$hasCover = basename($npRaw[0]->images->large) !== NP_COVER_DEFAULT;
if($hasCover) {
sig_log('Current song has a cover image.');
if($sameAsLast && is_file(NP_COVER_IMG)) {
sig_log('Song URL is identical to previous run, leaving existing cover image.');
} else {
sig_log('Downloading cover image...');
$npCover = sig_web_get($npRaw[0]->images->large);
sig_log('Writing cover image...');
file_put_contents(NP_COVER_IMG, $npCover);
}
} else {
sig_log('Current song does not have a cover image.');
if(is_file(NP_COVER_IMG)) {
sig_log('Deleting NP_COVER_IMG file...');
unlink(NP_COVER_IMG);
}
}
}
sig_log('Done!');