- Updates site URL detection logic

- Adds unit test for Cron Helper class
This commit is contained in:
Vlad
2016-08-30 12:23:15 -04:00
parent 088ad5fb42
commit f2d1787bd5
2 changed files with 136 additions and 13 deletions

View File

@ -60,6 +60,7 @@ class CronHelper {
QueueEndpoint::ACTION_RUN,
$data
);
$url = str_replace(home_url(), self::getSiteUrl(), $url);
$args = array(
'blocking' => false,
'sslverify' => false,
@ -70,20 +71,21 @@ class CronHelper {
return wp_remote_retrieve_body($result);
}
private static function getSiteUrl() {
// additional check for some sites running on a virtual machine or behind
static function getSiteUrl($site_url = false) {
// additional check for some sites running inside a virtual machine or behind
// proxy where there could be different ports (e.g., host:8080 => guest:80)
// if the site URL does not contain a port, return the URL
if(!preg_match('!^https?://.*?:\d+!', site_url())) return site_url();
preg_match('!://(?P<host>.*?):(?P<port>\d+)!', site_url(), $server);
// connect to the URL with port
$fp = @fsockopen($server['host'], $server['port'], $errno, $errstr, 1);
if($fp) return site_url();
// connect to the URL without port
$fp = @fsockopen($server['host'], $server['port'], $errno, $errstr, 1);
if($fp) return preg_replace('!(?=:\d+):\d+!', '$1', site_url());
// throw an error if all connection attempts failed
$site_url = ($site_url) ? $site_url : home_url();
$parsed_url = parse_url($site_url);
// 1. if the site URL does not contain a port, return the URL
if(empty($parsed_url['port'])) return $site_url;
// 2. connect to the URL with specified port
$fp = @fsockopen($parsed_url['host'], $parsed_url['port'], $errno, $errstr, 1);
if($fp) return $site_url;
$port = (strtolower($parsed_url['scheme']) === 'http') ? 80 : 443;
// 3. connect to the URL with default port
$fp = @fsockopen($parsed_url['host'], $port, $errno, $errstr, 1);
if($fp) return sprintf('%s://%s', $parsed_url['scheme'], $parsed_url['host']);
// 4. throw an error if all connection attempts failed
throw new \Exception(__('Site URL is unreachable.'));
}