Changes:

- added some type-hints
- changed double-quotes to single

diff --git a/src/Network/Probe.php b/src/Network/Probe.php
index 1c64a6fe4119df8e5019fc6a5adabe4664e14d46..c54ddc8e997a337dc245aba64f5f8384f378d30d 100644 (file)
--- a/src/Network/Probe.php
+++ b/src/Network/Probe.php
@@ -685,13 +685,13 @@ class Probe
 
                $result = [];
 
-               if (in_array($network, ["", Protocol::DFRN])) {
+               if (in_array($network, ['', Protocol::DFRN])) {
                        $result = self::dfrn($webfinger);
                }
-               if ((!$result && ($network == "")) || ($network == Protocol::DIASPORA)) {
+               if ((!$result && ($network == '')) || ($network == Protocol::DIASPORA)) {
                        $result = self::diaspora($webfinger);
                }
-               if ((!$result && ($network == "")) || ($network == Protocol::OSTATUS)) {
+               if ((!$result && ($network == '')) || ($network == Protocol::OSTATUS)) {
                        $result = self::ostatus($webfinger);
                }
                if (in_array($network, ['', Protocol::ZOT])) {
@@ -1238,8 +1238,8 @@ class Probe
                        return [];
                }
 
-               if (!isset($data["baseurl"])) {
-                       $data["baseurl"] = "";
+               if (!isset($data['baseurl'])) {
+                       $data['baseurl'] = '';
                }
 
                if ($vcards->length > 0) {
@@ -1248,23 +1248,23 @@ class Probe
                        // We have to discard the guid from the hcard in favour of the guid from lrdd
                        // Reason: Hubzilla doesn't use the value "uid" in the hcard like Diaspora does.
                        $search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' uid ')]", $vcard); // */
-                       if (($search->length > 0) && empty($data["guid"])) {
-                               $data["guid"] = $search->item(0)->nodeValue;
+                       if (($search->length > 0) && empty($data['guid'])) {
+                               $data['guid'] = $search->item(0)->nodeValue;
                        }
 
                        $search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' nickname ')]", $vcard); // */
                        if ($search->length > 0) {
-                               $data["nick"] = $search->item(0)->nodeValue;
+                               $data['nick'] = $search->item(0)->nodeValue;
                        }
 
                        $search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' fn ')]", $vcard); // */
                        if ($search->length > 0) {
-                               $data["name"] = $search->item(0)->nodeValue;
+                               $data['name'] = $search->item(0)->nodeValue;
                        }
 
                        $search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' searchable ')]", $vcard); // */
                        if ($search->length > 0) {
-                               $data["searchable"] = $search->item(0)->nodeValue;
+                               $data['searchable'] = $search->item(0)->nodeValue;
                        }
 
                        $search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' key ')]", $vcard); // */
@@ -1766,11 +1766,10 @@ class Probe
         *
         * @param string  $url   Profile link
         * @param boolean $probe Do a probe if the page contains a feed link
-        *
         * @return array feed data
         * @throws HTTPException\InternalServerErrorException
         */
-       private static function feed($url, $probe = true)
+       private static function feed(string $url, bool $probe = true): array
        {
                $curlResult = DI::httpClient()->get($url, HttpClientAccept::FEED_XML);
                if ($curlResult->isTimeout()) {
@@ -1977,7 +1976,7 @@ class Probe
         * @param array $data Probing result
         * @return string last activity or true if update was successful or the server was unreachable
         */
-       private static function updateFromNoScrape(array $data)
+       private static function updateFromNoScrape(array $data): string
        {
                if (empty($data['baseurl'])) {
                        return '';