X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fsocgraph.php;h=152f713c10a5441978f2d8935ad119da724c3478;hb=1624150db4d0f511d7d119eb645e997bd3f76129;hp=b5fc5aa659e2b139deaac213fc8ea2f8ded7c3e7;hpb=60adf67f1392950b0aba3c589bed65c66058426d;p=friendica.git

diff --git a/include/socgraph.php b/include/socgraph.php
index b5fc5aa659..152f713c10 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -690,7 +690,7 @@ function poco_check_server($server_url, $network = "", $force = false) {
 		return false;
 
 	$servers = q("SELECT * FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
-	if ($servers) {
+	if (dbm::is_result($servers)) {
 
 		if ($servers[0]["created"] <= NULL_DATE)
 			q("UPDATE `gserver` SET `created` = '%s' WHERE `nurl` = '%s'",
@@ -732,21 +732,40 @@ function poco_check_server($server_url, $network = "", $force = false) {
 	$orig_last_failure = $last_failure;
 
 	// 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;
 		}