return false;
$servers = q("SELECT * FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
- if ($servers) {
+ if (dbm::is_result($servers)) {
if ($servers[0]["created"] == "0000-00-00 00:00:00")
q("UPDATE `gserver` SET `created` = '%s' WHERE `nurl` = '%s'",
$orig_last_contact = $last_contact;
// Check if the page is accessible via SSL.
+ $orig_server_url = $server_url;
$server_url = str_replace("http://", "https://", $server_url);
- $serverret = z_fetch_url($server_url."/.well-known/host-meta");
+
+ // We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
+ $serverret = z_fetch_url($server_url."/.well-known/host-meta", false, $redirects, array('timeout' => 20));
+
+ // Quit if there is a timeout.
+ // But we want to make sure to only quit if we are mostly sure that this server url fits.
+ if (dbm::is_result($servers) AND ($orig_server_url == $server_url) AND
+ ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT)) {
+ logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
+ return false;
+ }
// Maybe the page is unencrypted only?
$xmlobj = @simplexml_load_string($serverret["body"],'SimpleXMLElement',0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
if (!$serverret["success"] OR ($serverret["body"] == "") OR (@sizeof($xmlobj) == 0) OR !is_object($xmlobj)) {
$server_url = str_replace("https://", "http://", $server_url);
- $serverret = z_fetch_url($server_url."/.well-known/host-meta");
+
+ // We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
+ $serverret = z_fetch_url($server_url."/.well-known/host-meta", false, $redirects, array('timeout' => 20));
+
+ // Quit if there is a timeout
+ if ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT) {
+ logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
+ return false;
+ }
$xmlobj = @simplexml_load_string($serverret["body"],'SimpleXMLElement',0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
}
if (!$serverret["success"] OR ($serverret["body"] == "") OR (sizeof($xmlobj) == 0) OR !is_object($xmlobj)) {
// Workaround for bad configured servers (known nginx problem)
- if ($serverret["debug"]["http_code"] != "403") {
+ if (!in_array($serverret["debug"]["http_code"], array("403", "404"))) {
$last_failure = datetime_convert();
$failure = true;
}