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Comment:New version check method
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SHA1: 36bb5b01f03bf62120bb31c2f9e811063a082cae
User & Date: bohwaz on 2020-12-04 13:26:57
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Context
2020-12-04
13:27
Improve UX by using better wording check-in: 2c6709db6e user: bohwaz tags: dev
13:26
New version check method check-in: 36bb5b01f0 user: bohwaz tags: dev
13:26
Check for new versions check-in: b035194fa0 user: bohwaz tags: dev
Changes

Modified src/include/lib/Garradin/Utils.php from [8eb825d6d4] to [2099105858].

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        header(sprintf('Last-Modified: %s GMT', gmdate('D, d M Y H:i:s', $expiry)));
        header(sprintf('Etag: %s', $hash));
        header('Cache-Control: private');

        return false;
    }
}

    static public function getLatestVersion(): ?string
    {
        $config = Config::getInstance();
        $last = $config->get('last_version_check');

        if ($last) {
            $last = json_decode($last);
        }

        // Only check once every two weeks
        if ($last && $last->time > (time() - 3600 * 24 * 15)) {
            return $last->version;
        }

        $current_version = garradin_version();
        $last = (object) ['time' => time(), 'version' => null];
        $config->set('last_version_check', json_encode($last));
        $config->save();

        $list = (new HTTP)->GET(WEBSITE . 'juvlist');

        if (!$list) {
            return null;
        }

        $list = json_decode($list);

        if (!$list) {
            return null;
        }

        $last->version = $current_version;

        foreach ($list as $item) {
            if (preg_match('/^garradin-(.*)\.tar\.bz2$/', $item->name, $match) && !preg_match('/alpha|dev|rc|beta/', $match[1]) && version_compare($last->version, $match[1], '<')) {
                $last->version = $match[1];
            }
        }

        if ($last->version == $current_version) {
            $last->version = null;
        }

        $config->set('last_version_check', json_encode($last));
        $config->save();

        return $last->version;
    }
}