<?php
namespace Psy\VersionUpdater;
class IntervalChecker extends GitHubChecker
{
private $cacheFile;
private $interval;
public function __construct($cacheFile, $interval)
{
$this->cacheFile = $cacheFile;
$this->interval = $interval;
}
public function fetchLatestRelease()
{
$cached = \json_decode(@\file_get_contents($this->cacheFile, false));
if ($cached && isset($cached->last_check) && isset($cached->release)) {
$now = new \DateTime();
$lastCheck = new \DateTime($cached->last_check);
if ($lastCheck >= $now->sub($this->getDateInterval())) {
return $cached->release;
}
}
$release = parent::fetchLatestRelease();
if ($release && isset($release->tag_name)) {
$this->updateCache($release);
}
return $release;
}