function rs_wpss_jscripts_403_fix()
{
/***
* Check jscripts.php for 403/404/500 errors and fix by switching plugin into Compatibility Mode
* Added 1.9.1
***/
if (TRUE === WPSS_COMPAT_MODE || defined('WPSS_SOFT_COMPAT_MODE')) {
return array('blocked' => FALSE, 'compat_mode' => TRUE);
}
$blocked = $compat_mode = FALSE;
$url = WPSS_PLUGIN_JS_URL . '/jscripts.php';
$status = rs_wpss_get_http_status($url);
if ($status == '403' || $status == '404' || $status == '500') {
$blocked = TRUE;
$compat_mode = rs_wpss_modify_advanced('WPSS_COMPAT_MODE', 'FALSE', 'TRUE');
}
$status = compact('blocked', 'compat_mode');
return $status;
}
function rs_wpss_jscripts_403_fix()
{
/**
* Check jscripts.php for 403/404/500 errors and fix by switching plugin into Compatibility Mode
* Added 1.9.1
* Also check for Surrogates: Varnish, CloudFlare (Rocket Loader), etc. - Added 1.9.7
*/
if (TRUE === WPSS_COMPAT_MODE || defined('WPSS_SOFT_COMPAT_MODE')) {
return array('blocked' => FALSE, 'compat_mode' => TRUE, 'surrogate' => FALSE);
}
$blocked = $compat_mode = $surrogate = FALSE;
$url = WPSS_PLUGIN_JS_URL . '/jscripts.php';
$hdr_data = rs_wpss_get_http_status($url);
extract($hdr_data);
$surros = array('X-Proxy-Cache', 'X-Cache', 'Server: cloudflare-nginx', 'CF-RAY: ', 'Via: 1.1 varnish', 'X-Varnish: ', 'X-Varnish-Cache: ', 'Incap-Client-IP: ', 'X-Amz-Cf-Id: ');
/* Response Headers to flag */
foreach ($headers as $i => $hdr) {
$hdr = rs_wpss_casetrans('lower', $hdr);
foreach ($surros as $i => $surro) {
$surro = rs_wpss_casetrans('lower', $surro);
if (strpos($hdr, $surro) === 0) {
$surrogate = TRUE;
break 2;
}
}
}
$web_host = rs_wpss_get_web_host();
if ($web_host === 'WP Engine' || $web_host === 'SiteGround' || $web_host === 'Bluehost') {
$surrogate = TRUE;
}
if ('403' == $status || '404' == $status || '500' == $status) {
$blocked = TRUE;
}
if (TRUE === $blocked || TRUE === $surrogate) {
$compat_mode = rs_wpss_modify_advanced('WPSS_COMPAT_MODE', 'FALSE', 'TRUE');
}
$status = compact('blocked', 'compat_mode', 'surrogate');
return $status;
}
