Issue 3615: Probing sometimes returned an empty "addr" field
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@ -135,7 +135,7 @@ class Probe {
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$xrd_data = array();
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foreach ($links["xrd"]["link"] as $value => $link) {
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if (isset($link["@attributes"])) {
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if (!empty($link["@attributes"])) {
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$attributes = $link["@attributes"];
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} elseif ($value == "@attributes") {
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$attributes = $link;
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@ -232,7 +232,7 @@ class Probe {
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}
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$host = $parts["host"];
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if (isset($parts["port"])) {
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if (!empty($parts["port"])) {
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$host .= ':'.$parts["port"];
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}
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@ -271,7 +271,7 @@ class Probe {
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// Special treatment for Mastodon
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// Problem is that Mastodon uses an URL format like http://domain.tld/@nick
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// But the webfinger for this format fails.
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if (!$webfinger && isset($nick)) {
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if (!$webfinger && !empty($nick)) {
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// Mastodon uses a "@" as prefix for usernames in their url format
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$nick = ltrim($nick, '@');
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@ -339,8 +339,8 @@ class Probe {
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$data["photo"] = App::get_baseurl().'/images/person-175.jpg';
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}
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if (!isset($data["name"]) || ($data["name"] == "")) {
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if (isset($data["nick"])) {
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if (empty($data["name"])) {
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if (!empty($data["nick"])) {
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$data["name"] = $data["nick"];
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}
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@ -349,7 +349,7 @@ class Probe {
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}
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}
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if (!isset($data["nick"]) || ($data["nick"] == "")) {
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if (empty($data["nick"])) {
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$data["nick"] = strtolower($data["name"]);
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if (strpos($data['nick'], ' ')) {
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@ -480,9 +480,9 @@ class Probe {
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private static function detect($uri, $network, $uid) {
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$parts = parse_url($uri);
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if (isset($parts["scheme"]) && isset($parts["host"]) && isset($parts["path"])) {
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if (!empty($parts["scheme"]) && !empty($parts["host"]) && !empty($parts["path"])) {
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$host = $parts["host"];
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if (isset($parts["port"])) {
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if (!empty($parts["port"])) {
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$host .= ':'.$parts["port"];
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}
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@ -609,18 +609,18 @@ class Probe {
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} else {
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// We overwrite the detected nick with our try if the previois routines hadn't detected it.
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// Additionally it is overwritten when the nickname doesn't make sense (contains spaces).
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if ((!isset($result["nick"]) || ($result["nick"] == "") || (strstr($result["nick"], " "))) && ($nick != "")) {
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if ((empty($result["nick"]) || (strstr($result["nick"], " "))) && ($nick != "")) {
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$result["nick"] = $nick;
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}
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if ((!isset($result["addr"]) || ($result["addr"] == "")) && ($addr != "")) {
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if (empty($result["addr"]) && ($addr != "")) {
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$result["addr"] = $addr;
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}
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}
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logger($uri." is ".$result["network"], LOGGER_DEBUG);
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if (!isset($result["baseurl"]) || ($result["baseurl"] == "")) {
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if (empty($result["baseurl"])) {
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$pos = strpos($result["url"], $host);
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if ($pos) {
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$result["baseurl"] = substr($result["url"], 0, $pos).$host;
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@ -672,18 +672,18 @@ class Probe {
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$webfinger = array();
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if (isset($xrd_arr["xrd"]["subject"])) {
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if (!empty($xrd_arr["xrd"]["subject"])) {
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$webfinger["subject"] = $xrd_arr["xrd"]["subject"];
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}
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if (isset($xrd_arr["xrd"]["alias"])) {
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if (!empty($xrd_arr["xrd"]["alias"])) {
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$webfinger["aliases"] = $xrd_arr["xrd"]["alias"];
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}
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$webfinger["links"] = array();
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foreach ($xrd_arr["xrd"]["link"] as $value => $data) {
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if (isset($data["@attributes"])) {
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if (!empty($data["@attributes"])) {
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$attributes = $data["@attributes"];
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} elseif ($value == "@attributes") {
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$attributes = $data;
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@ -724,23 +724,23 @@ class Probe {
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return false;
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}
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if (isset($json["fn"])) {
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if (!empty($json["fn"])) {
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$data["name"] = $json["fn"];
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}
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if (isset($json["addr"])) {
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if (!empty($json["addr"])) {
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$data["addr"] = $json["addr"];
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}
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if (isset($json["nick"])) {
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if (!empty($json["nick"])) {
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$data["nick"] = $json["nick"];
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}
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if (isset($json["comm"])) {
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if (!empty($json["comm"])) {
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$data["community"] = $json["comm"];
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}
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if (isset($json["tags"])) {
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if (!empty($json["tags"])) {
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$keywords = implode(" ", $json["tags"]);
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if ($keywords != "") {
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$data["keywords"] = $keywords;
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@ -752,31 +752,31 @@ class Probe {
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$data["location"] = $location;
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}
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if (isset($json["about"])) {
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if (!empty($json["about"])) {
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$data["about"] = $json["about"];
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}
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if (isset($json["key"])) {
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if (!empty($json["key"])) {
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$data["pubkey"] = $json["key"];
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}
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if (isset($json["photo"])) {
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if (!empty($json["photo"])) {
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$data["photo"] = $json["photo"];
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}
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if (isset($json["dfrn-request"])) {
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if (!empty($json["dfrn-request"])) {
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$data["request"] = $json["dfrn-request"];
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}
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if (isset($json["dfrn-confirm"])) {
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if (!empty($json["dfrn-confirm"])) {
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$data["confirm"] = $json["dfrn-confirm"];
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}
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if (isset($json["dfrn-notify"])) {
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if (!empty($json["dfrn-notify"])) {
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$data["notify"] = $json["dfrn-notify"];
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}
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if (isset($json["dfrn-poll"])) {
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if (!empty($json["dfrn-poll"])) {
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$data["poll"] = $json["dfrn-poll"];
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}
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@ -1008,7 +1008,7 @@ class Probe {
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// We don't have a width. So we just take everything that we got.
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// This is a Hubzilla workaround which doesn't send a width.
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if ((sizeof($avatar) == 0) && isset($attr["src"])) {
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if ((sizeof($avatar) == 0) && !empty($attr["src"])) {
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$avatar[] = $attr["src"];
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}
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}
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