diff --git a/include/ostatus.php b/include/ostatus.php
index d41974709d..1e23e7bc32 100644
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -101,7 +101,7 @@ class ostatus {
 		}
 		if (count($avatarlist) > 0) {
 			krsort($avatarlist);
-			$author["author-avatar"] = Probe::fix_avatar(current($avatarlist), $author["author-link"]);
+			$author["author-avatar"] = Probe::fixAvatar(current($avatarlist), $author["author-link"]);
 		}
 
 		$displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
@@ -1162,7 +1162,7 @@ class ostatus {
 				$arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
 
 			$arr["owner-link"] = $actor;
-			$arr["owner-avatar"] = Probe::fix_avatar($single_conv->actor->image->url, $arr["owner-link"]);
+			$arr["owner-avatar"] = Probe::fixAvatar($single_conv->actor->image->url, $arr["owner-link"]);
 
 			$arr["author-name"] = $arr["owner-name"];
 			$arr["author-link"] = $arr["owner-link"];
@@ -1227,7 +1227,7 @@ class ostatus {
 					$arr["author-name"] = $single_conv->object->actor->contact->displayName;
 				}
 				$arr["author-link"] = $single_conv->object->actor->url;
-				$arr["author-avatar"] = Probe::fix_avatar($single_conv->object->actor->image->url, $arr["author-link"]);
+				$arr["author-avatar"] = Probe::fixAvatar($single_conv->object->actor->image->url, $arr["author-link"]);
 
 				$arr["app"] = $single_conv->object->provider->displayName."#";
 				//$arr["verb"] = $single_conv->object->verb;
diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index c3b7a523d7..4efb4119e1 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -133,7 +133,7 @@ function dfrn_request_post(App $a) {
 						if (! x($parms,'photo')) {
 							notice( t('Warning: profile location has no profile photo.') . EOL );
 						}
-						$invalid = Probe::valid_dfrn($parms);
+						$invalid = Probe::validDfrn($parms);
 						if ($invalid) {
 							notice( sprintf( tt("%d required parameter was not found at the given location",
 												"%d required parameters were not found at the given location",
@@ -455,7 +455,7 @@ function dfrn_request_post(App $a) {
 			$network = $data["network"];
 
 			// Canonicalise email-style profile locator
-			$url = Probe::webfinger_dfrn($url,$hcard);
+			$url = Probe::webfingerDfrn($url,$hcard);
 
 			if (substr($url,0,5) === 'stat:') {
 
@@ -535,7 +535,7 @@ function dfrn_request_post(App $a) {
 					if (! x($parms,'photo')) {
 						notice( t('Warning: profile location has no profile photo.') . EOL );
 					}
-					$invalid = Probe::valid_dfrn($parms);
+					$invalid = Probe::validDfrn($parms);
 					if ($invalid) {
 						notice( sprintf( tt("%d required parameter was not found at the given location",
 											"%d required parameters were not found at the given location",
diff --git a/src/Network/Probe.php b/src/Network/Probe.php
index 90e39e5d1e..fb4c4f66dd 100644
--- a/src/Network/Probe.php
+++ b/src/Network/Probe.php
@@ -12,9 +12,9 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 
-require_once("include/feed.php");
-require_once('include/email.php');
-require_once('include/network.php');
+require_once 'include/feed.php';
+require_once 'include/email.php';
+require_once 'include/network.php';
 
 /**
  * @brief This class contain functions for probing URL
@@ -31,18 +31,20 @@ class Probe {
 	 *
 	 * @return array Ordered data
 	 */
-	private function rearrange_data($data) {
+	private function rearrangeData($data) {
 		$fields = array("name", "nick", "guid", "url", "addr", "alias",
 				"photo", "community", "keywords", "location", "about",
 				"batch", "notify", "poll", "request", "confirm", "poco",
 				"priority", "network", "pubkey", "baseurl");
 
 		$newdata = array();
-		foreach ($fields AS $field)
-			if (isset($data[$field]))
+		foreach ($fields as $field) {
+			if (isset($data[$field])) {
 				$newdata[$field] = $data[$field];
-			else
+			} else {
 				$newdata[$field] = "";
+			}
+		}
 
 		// We don't use the "priority" field anymore and replace it with a dummy.
 		$newdata["priority"] = 0;
@@ -53,6 +55,8 @@ class Probe {
 	/**
 	 * @brief Probes for XRD data
 	 *
+	 * @param string $host The host part of an url
+	 *
 	 * @return array
 	 *      'lrdd' => Link to LRDD endpoint
 	 *      'lrdd-xml' => Link to LRDD endpoint in XML format
@@ -66,7 +70,7 @@ class Probe {
 		$ssl_url = "https://".$host."/.well-known/host-meta";
 		$url = "http://".$host."/.well-known/host-meta";
 
-		$xrd_timeout = Config::get('system','xrd_timeout', 20);
+		$xrd_timeout = Config::get('system', 'xrd_timeout', 20);
 		$redirects = 0;
 
 		$ret = z_fetch_url($ssl_url, false, $redirects, array('timeout' => $xrd_timeout, 'accept_content' => 'application/xrd+xml'));
@@ -85,31 +89,37 @@ class Probe {
 			$xml = $ret['body'];
 			$xrd = parse_xml_string($xml, false);
 		}
-		if (!is_object($xrd))
+		if (!is_object($xrd)) {
 			return false;
+		}
 
 		$links = \xml::element_to_array($xrd);
-		if (!isset($links["xrd"]["link"]))
+		if (!isset($links["xrd"]["link"])) {
 			return false;
+		}
 
 		$xrd_data = array();
 
-		foreach ($links["xrd"]["link"] AS $value => $link) {
-			if (isset($link["@attributes"]))
+		foreach ($links["xrd"]["link"] as $value => $link) {
+			if (isset($link["@attributes"])) {
 				$attributes = $link["@attributes"];
-			elseif ($value == "@attributes")
+			} elseif ($value == "@attributes") {
 				$attributes = $link;
-			else
+			} else {
 				continue;
+			}
 
-			if (($attributes["rel"] == "lrdd") AND
-				($attributes["type"] == "application/xrd+xml"))
+			if (($attributes["rel"] == "lrdd")
+				AND ($attributes["type"] == "application/xrd+xml")
+			) {
 				$xrd_data["lrdd-xml"] = $attributes["template"];
-			elseif (($attributes["rel"] == "lrdd") AND
-				($attributes["type"] == "application/json"))
+			} elseif (($attributes["rel"] == "lrdd")
+				AND ($attributes["type"] == "application/json")
+			) {
 				$xrd_data["lrdd-json"] = $attributes["template"];
-			elseif ($attributes["rel"] == "lrdd")
+			} elseif ($attributes["rel"] == "lrdd") {
 				$xrd_data["lrdd"] = $attributes["template"];
+			}
 		}
 
 		self::$baseurl = "http://".$host;
@@ -133,25 +143,28 @@ class Probe {
 	 * a lengthy content page to scrape dfrn attributes
 	 *
 	 * @param string $webbie Address that should be probed
-	 * @param string $hcard Link to the hcard - is returned by reference
+	 * @param string $hcard_url Link to the hcard - is returned by reference
 	 *
 	 * @return string profile link
 	 */
 
-	public static function webfinger_dfrn($webbie, &$hcard) {
+	public static function webfingerDfrn($webbie, &$hcard_url) {
 
 		$profile_link = '';
 
 		$links = self::lrdd($webbie);
-		logger('webfinger_dfrn: '.$webbie.':'.print_r($links,true), LOGGER_DATA);
+		logger('webfingerDfrn: '.$webbie.':'.print_r($links, true), LOGGER_DATA);
 		if (count($links)) {
 			foreach ($links as $link) {
-				if ($link['@attributes']['rel'] === NAMESPACE_DFRN)
+				if ($link['@attributes']['rel'] === NAMESPACE_DFRN) {
 					$profile_link = $link['@attributes']['href'];
-				if (($link['@attributes']['rel'] === NAMESPACE_OSTATUSSUB) AND ($profile_link == ""))
+				}
+				if (($link['@attributes']['rel'] === NAMESPACE_OSTATUSSUB) AND ($profile_link == "")) {
 					$profile_link = 'stat:'.$link['@attributes']['template'];
-				if ($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard')
-					$hcard = $link['@attributes']['href'];
+				}
+				if ($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard') {
+					$hcard_url = $link['@attributes']['href'];
+				}
 			}
 		}
 		return $profile_link;
@@ -174,8 +187,9 @@ class Probe {
 
 		if (!$lrdd) {
 			$parts = @parse_url($uri);
-			if (!$parts)
+			if (!$parts) {
 				return array();
+			}
 
 			$host = $parts["host"];
 			if (isset($parts["port"])) {
@@ -192,15 +206,18 @@ class Probe {
 			} while (!$lrdd AND (sizeof($path_parts) > 0));
 		}
 
-		if (!$lrdd)
+		if (!$lrdd) {
 			return array();
+		}
 
-		foreach ($lrdd AS $key => $link) {
-			if ($webfinger)
+		foreach ($lrdd as $key => $link) {
+			if ($webfinger) {
 				continue;
+			}
 
-			if (!in_array($key, array("lrdd", "lrdd-xml", "lrdd-json")))
+			if (!in_array($key, array("lrdd", "lrdd-xml", "lrdd-json"))) {
 				continue;
+			}
 
 			$path = str_replace('{uri}', urlencode($uri), $link);
 			$webfinger = self::webfinger($path);
@@ -224,19 +241,23 @@ class Probe {
 			}
 		}
 
-		if (!is_array($webfinger["links"]))
+		if (!is_array($webfinger["links"])) {
 			return false;
+		}
 
 		$data = array();
 
-		foreach ($webfinger["links"] AS $link)
+		foreach ($webfinger["links"] as $link) {
 			$data[] = array("@attributes" => $link);
+		}
 
-		if (is_array($webfinger["aliases"]))
-			foreach ($webfinger["aliases"] AS $alias)
+		if (is_array($webfinger["aliases"])) {
+			foreach ($webfinger["aliases"] as $alias) {
 				$data[] = array("@attributes" =>
 							array("rel" => "alias",
 								"href" => $alias));
+			}
+		}
 
 		return $data;
 	}
@@ -260,32 +281,38 @@ class Probe {
 			}
 		}
 
-		if ($uid == 0)
+		if ($uid == 0) {
 			$uid = local_user();
+		}
 
 		$data = self::detect($uri, $network, $uid);
 
-		if (!isset($data["url"]))
+		if (!isset($data["url"])) {
 			$data["url"] = $uri;
+		}
 
-		if ($data["photo"] != "")
+		if ($data["photo"] != "") {
 			$data["baseurl"] = matching_url(normalise_link($data["baseurl"]), normalise_link($data["photo"]));
-		else
+		} else {
 			$data["photo"] = App::get_baseurl().'/images/person-175.jpg';
+		}
 
 		if (!isset($data["name"]) OR ($data["name"] == "")) {
-			if (isset($data["nick"]))
+			if (isset($data["nick"])) {
 				$data["name"] = $data["nick"];
+			}
 
-			if ($data["name"] == "")
+			if ($data["name"] == "") {
 				$data["name"] = $data["url"];
+			}
 		}
 
 		if (!isset($data["nick"]) OR ($data["nick"] == "")) {
 			$data["nick"] = strtolower($data["name"]);
 
-			if (strpos($data['nick'], ' '))
+			if (strpos($data['nick'], ' ')) {
 				$data['nick'] = trim(substr($data['nick'], 0, strpos($data['nick'], ' ')));
+			}
 		}
 
 		if (self::$baseurl != "") {
@@ -296,7 +323,7 @@ class Probe {
 			$data["network"] = NETWORK_PHANTOM;
 		}
 
-		$data = self::rearrange_data($data);
+		$data = self::rearrangeData($data);
 
 		// Only store into the cache if the value seems to be valid
 		if (!in_array($data['network'], array(NETWORK_PHANTOM, NETWORK_MAIL))) {
@@ -305,8 +332,14 @@ class Probe {
 			/// @todo temporary fix - we need a real contact update function that updates only changing fields
 			/// The biggest problem is the avatar picture that could have a reduced image size.
 			/// It should only be updated if the existing picture isn't existing anymore.
-			if (($data['network'] != NETWORK_FEED) AND ($mode == PROBE_NORMAL) AND
-				$data["name"] AND $data["nick"] AND $data["url"] AND $data["addr"] AND $data["poll"])
+			if (($data['network'] != NETWORK_FEED)
+				AND ($mode == PROBE_NORMAL)
+				AND $data["name"]
+				AND $data["nick"]
+				AND $data["url"]
+				AND $data["addr"]
+				AND $data["poll"]
+			) {
 				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `url` = '%s', `addr` = '%s',
 						`notify` = '%s', `poll` = '%s', `alias` = '%s', `success_update` = '%s'
 					WHERE `nurl` = '%s' AND NOT `self` AND `uid` = 0",
@@ -319,7 +352,8 @@ class Probe {
 					dbesc($data["alias"]),
 					dbesc(datetime_convert()),
 					dbesc(normalise_link($data['url']))
-			);
+				);
+			}
 		}
 
 		return $data;
@@ -340,7 +374,6 @@ class Probe {
 		$parts = parse_url($uri);
 
 		if (isset($parts["scheme"]) AND isset($parts["host"]) AND isset($parts["path"])) {
-
 			$host = $parts["host"];
 			if (isset($parts["port"])) {
 				$host .= ':'.$parts["port"];
@@ -366,9 +399,10 @@ class Probe {
 			$nick = ltrim($nick, '@');
 
 			$addr = $nick."@".$host;
+
 		} elseif (strstr($uri, '@')) {
 			// If the URI starts with "mailto:" then jump directly to the mail detection
-			if (strpos($url,'mailto:') !== false) {
+			if (strpos($url, 'mailto:') !== false) {
 				$uri = str_replace('mailto:', '', $url);
 				return self::mail($uri, $uid);
 			}
@@ -379,8 +413,8 @@ class Probe {
 			// Remove "acct:" from the URI
 			$uri = str_replace('acct:', '', $uri);
 
-			$host = substr($uri,strpos($uri, '@') + 1);
-			$nick = substr($uri,0, strpos($uri, '@'));
+			$host = substr($uri, strpos($uri, '@') + 1);
+			$nick = substr($uri, 0, strpos($uri, '@'));
 
 			if (strpos($uri, '@twitter.com')) {
 				return array("network" => NETWORK_TWITTER);
@@ -391,6 +425,7 @@ class Probe {
 				return self::mail($uri, $uid);
 			}
 			$addr = $uri;
+
 		} else {
 			return false;
 		}
@@ -399,7 +434,7 @@ class Probe {
 
 		/// @todo Do we need the prefix "acct:" or "acct://"?
 
-		foreach ($lrdd AS $key => $link) {
+		foreach ($lrdd as $key => $link) {
 			if ($webfinger) {
 				continue;
 			}
@@ -436,32 +471,39 @@ class Probe {
 
 		logger("Probing ".$uri, LOGGER_DEBUG);
 
-		if (in_array($network, array("", NETWORK_DFRN)))
+		if (in_array($network, array("", NETWORK_DFRN))) {
 			$result = self::dfrn($webfinger);
-		if ((!$result AND ($network == "")) OR ($network == NETWORK_DIASPORA))
+		}
+		if ((!$result AND ($network == "")) OR ($network == NETWORK_DIASPORA)) {
 			$result = self::diaspora($webfinger);
-		if ((!$result AND ($network == "")) OR ($network == NETWORK_OSTATUS))
+		}
+		if ((!$result AND ($network == "")) OR ($network == NETWORK_OSTATUS)) {
 			$result = self::ostatus($webfinger);
-		if ((!$result AND ($network == "")) OR ($network == NETWORK_PUMPIO))
+		}
+		if ((!$result AND ($network == "")) OR ($network == NETWORK_PUMPIO)) {
 			$result = self::pumpio($webfinger);
-		if ((!$result AND ($network == "")) OR ($network == NETWORK_FEED))
+		}
+		if ((!$result AND ($network == "")) OR ($network == NETWORK_FEED)) {
 			$result = self::feed($uri);
-		else {
+		} else {
 			// We overwrite the detected nick with our try if the previois routines hadn't detected it.
 			// Additionally it is overwritten when the nickname doesn't make sense (contains spaces).
-			if ((!isset($result["nick"]) OR ($result["nick"] == "") OR (strstr($result["nick"], " "))) AND ($nick != ""))
+			if ((!isset($result["nick"]) OR ($result["nick"] == "") OR (strstr($result["nick"], " "))) AND ($nick != "")) {
 				$result["nick"] = $nick;
+			}
 
-			if ((!isset($result["addr"]) OR ($result["addr"] == "")) AND ($addr != ""))
+			if ((!isset($result["addr"]) OR ($result["addr"] == "")) AND ($addr != "")) {
 				$result["addr"] = $addr;
+			}
 		}
 
 		logger($uri." is ".$result["network"], LOGGER_DEBUG);
 
 		if (!isset($result["baseurl"]) OR ($result["baseurl"] == "")) {
 			$pos = strpos($result["url"], $host);
-			if ($pos)
+			if ($pos) {
 				$result["baseurl"] = substr($result["url"], 0, $pos).$host;
+			}
 		}
 
 		return $result;
@@ -478,7 +520,7 @@ class Probe {
 	 */
 	private function webfinger($url) {
 
-		$xrd_timeout = Config::get('system','xrd_timeout', 20);
+		$xrd_timeout = Config::get('system', 'xrd_timeout', 20);
 		$redirects = 0;
 
 		$ret = z_fetch_url($url, false, $redirects, array('timeout' => $xrd_timeout, 'accept_content' => 'application/xrd+xml'));
@@ -493,33 +535,38 @@ class Probe {
 			// If it is not XML, maybe it is JSON
 			$webfinger = json_decode($data, true);
 
-			if (!isset($webfinger["links"]))
+			if (!isset($webfinger["links"])) {
 				return false;
+			}
 
 			return $webfinger;
 		}
 
 		$xrd_arr = \xml::element_to_array($xrd);
-		if (!isset($xrd_arr["xrd"]["link"]))
+		if (!isset($xrd_arr["xrd"]["link"])) {
 			return false;
+		}
 
 		$webfinger = array();
 
-		if (isset($xrd_arr["xrd"]["subject"]))
+		if (isset($xrd_arr["xrd"]["subject"])) {
 			$webfinger["subject"] = $xrd_arr["xrd"]["subject"];
+		}
 
-		if (isset($xrd_arr["xrd"]["alias"]))
+		if (isset($xrd_arr["xrd"]["alias"])) {
 			$webfinger["aliases"] = $xrd_arr["xrd"]["alias"];
+		}
 
 		$webfinger["links"] = array();
 
-		foreach ($xrd_arr["xrd"]["link"] AS $value => $data) {
-			if (isset($data["@attributes"]))
+		foreach ($xrd_arr["xrd"]["link"] as $value => $data) {
+			if (isset($data["@attributes"])) {
 				$attributes = $data["@attributes"];
-			elseif ($value == "@attributes")
+			} elseif ($value == "@attributes") {
 				$attributes = $data;
-			else
+			} else {
 				continue;
+			}
 
 			$webfinger["links"][] = $attributes;
 		}
@@ -532,13 +579,13 @@ class Probe {
 	 * "noscrape" is a faster alternative to fetch the data from the hcard.
 	 * This functionality was originally created for the directory.
 	 *
-	 * @param string $noscrape Link to the noscrape page
+	 * @param string $noscrape_url Link to the noscrape page
 	 * @param array $data The already fetched data
 	 *
 	 * @return array noscrape data
 	 */
-	private function poll_noscrape($noscrape, $data) {
-		$ret = z_fetch_url($noscrape);
+	private function pollNoscrape($noscrape_url, $data) {
+		$ret = z_fetch_url($noscrape_url);
 		if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
 			return false;
 		}
@@ -548,51 +595,65 @@ class Probe {
 		}
 
 		$json = json_decode($content, true);
-		if (!is_array($json))
+		if (!is_array($json)) {
 			return false;
+		}
 
-		if (isset($json["fn"]))
+		if (isset($json["fn"])) {
 			$data["name"] = $json["fn"];
+		}
 
-		if (isset($json["addr"]))
+		if (isset($json["addr"])) {
 			$data["addr"] = $json["addr"];
+		}
 
-		if (isset($json["nick"]))
+		if (isset($json["nick"])) {
 			$data["nick"] = $json["nick"];
+		}
 
-		if (isset($json["comm"]))
+		if (isset($json["comm"])) {
 			$data["community"] = $json["comm"];
+		}
 
 		if (isset($json["tags"])) {
 			$keywords = implode(" ", $json["tags"]);
-			if ($keywords != "")
+			if ($keywords != "") {
 				$data["keywords"] = $keywords;
+			}
 		}
 
 		$location = formatted_location($json);
-		if ($location)
+		if ($location) {
 			$data["location"] = $location;
+		}
 
-		if (isset($json["about"]))
+		if (isset($json["about"])) {
 			$data["about"] = $json["about"];
+		}
 
-		if (isset($json["key"]))
+		if (isset($json["key"])) {
 			$data["pubkey"] = $json["key"];
+		}
 
-		if (isset($json["photo"]))
+		if (isset($json["photo"])) {
 			$data["photo"] = $json["photo"];
+		}
 
-		if (isset($json["dfrn-request"]))
+		if (isset($json["dfrn-request"])) {
 			$data["request"] = $json["dfrn-request"];
+		}
 
-		if (isset($json["dfrn-confirm"]))
+		if (isset($json["dfrn-confirm"])) {
 			$data["confirm"] = $json["dfrn-confirm"];
+		}
 
-		if (isset($json["dfrn-notify"]))
+		if (isset($json["dfrn-notify"])) {
 			$data["notify"] = $json["dfrn-notify"];
+		}
 
-		if (isset($json["dfrn-poll"]))
+		if (isset($json["dfrn-poll"])) {
 			$data["poll"] = $json["dfrn-poll"];
+		}
 
 		return $data;
 	}
@@ -604,57 +665,67 @@ class Probe {
 	 *
 	 * @return int Number of errors
 	 */
-	public static function valid_dfrn($data) {
+	public static function validDfrn($data) {
 		$errors = 0;
-		if(!isset($data['key']))
+		if (!isset($data['key'])) {
 			$errors ++;
-		if(!isset($data['dfrn-request']))
+		}
+		if (!isset($data['dfrn-request'])) {
 			$errors ++;
-		if(!isset($data['dfrn-confirm']))
+		}
+		if (!isset($data['dfrn-confirm'])) {
 			$errors ++;
-		if(!isset($data['dfrn-notify']))
+		}
+		if (!isset($data['dfrn-notify'])) {
 			$errors ++;
-		if(!isset($data['dfrn-poll']))
+		}
+		if (!isset($data['dfrn-poll'])) {
 			$errors ++;
+		}
 		return $errors;
 	}
 
 	/**
 	 * @brief Fetch data from a DFRN profile page and via "noscrape"
 	 *
-	 * @param string $profile Link to the profile page
+	 * @param string $profile_link Link to the profile page
 	 *
 	 * @return array profile data
 	 */
-	public static function profile($profile) {
+	public static function profile($profile_link) {
 
 		$data = array();
 
-		logger("Check profile ".$profile, LOGGER_DEBUG);
+		logger("Check profile ".$profile_link, LOGGER_DEBUG);
 
 		// Fetch data via noscrape - this is faster
-		$noscrape = str_replace(array("/hcard/", "/profile/"), "/noscrape/", $profile);
-		$data = self::poll_noscrape($noscrape, $data);
+		$noscrape_url = str_replace(array("/hcard/", "/profile/"), "/noscrape/", $profile_link);
+		$data = self::pollNoscrape($noscrape_url, $data);
 
-		if (!isset($data["notify"]) OR !isset($data["confirm"]) OR
-			!isset($data["request"]) OR !isset($data["poll"]) OR
-			!isset($data["poco"]) OR !isset($data["name"]) OR
-			!isset($data["photo"]))
-			$data = self::poll_hcard($profile, $data, true);
+		if (!isset($data["notify"])
+			OR !isset($data["confirm"])
+			OR !isset($data["request"])
+			OR !isset($data["poll"])
+			OR !isset($data["poco"])
+			OR !isset($data["name"])
+			OR !isset($data["photo"])
+		) {
+			$data = self::pollHcard($profile_link, $data, true);
+		}
 
 		$prof_data = array();
-		$prof_data["addr"] = $data["addr"];
-		$prof_data["nick"] = $data["nick"];
+		$prof_data["addr"]         = $data["addr"];
+		$prof_data["nick"]         = $data["nick"];
 		$prof_data["dfrn-request"] = $data["request"];
 		$prof_data["dfrn-confirm"] = $data["confirm"];
-		$prof_data["dfrn-notify"] = $data["notify"];
-		$prof_data["dfrn-poll"] = $data["poll"];
-		$prof_data["dfrn-poco"] = $data["poco"];
-		$prof_data["photo"] = $data["photo"];
-		$prof_data["fn"] = $data["name"];
-		$prof_data["key"] = $data["pubkey"];
+		$prof_data["dfrn-notify"]  = $data["notify"];
+		$prof_data["dfrn-poll"]    = $data["poll"];
+		$prof_data["dfrn-poco"]    = $data["poco"];
+		$prof_data["photo"]        = $data["photo"];
+		$prof_data["fn"]           = $data["name"];
+		$prof_data["key"]          = $data["pubkey"];
 
-		logger("Result for profile ".$profile.": ".print_r($prof_data, true), LOGGER_DEBUG);
+		logger("Result for profile ".$profile_link.": ".print_r($prof_data, true), LOGGER_DEBUG);
 
 		return $prof_data;
 	}
@@ -668,48 +739,54 @@ class Probe {
 	 */
 	private function dfrn($webfinger) {
 
-		$hcard = "";
+		$hcard_url = "";
 		$data = array();
-		foreach ($webfinger["links"] AS $link) {
-			if (($link["rel"] == NAMESPACE_DFRN) AND ($link["href"] != ""))
+		foreach ($webfinger["links"] as $link) {
+			if (($link["rel"] == NAMESPACE_DFRN) AND ($link["href"] != "")) {
 				$data["network"] = NETWORK_DFRN;
-			elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != ""))
+			} elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != "")) {
 				$data["poll"] = $link["href"];
-			elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
-				($link["type"] == "text/html") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND ($link["type"] == "text/html") AND ($link["href"] != "")) {
 				$data["url"] = $link["href"];
-			elseif (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != ""))
-				$hcard = $link["href"];
-			elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != "")) {
+				$hcard_url = $link["href"];
+			} elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != "")) {
 				$data["poco"] = $link["href"];
-			elseif (($link["rel"] == "http://webfinger.net/rel/avatar") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "http://webfinger.net/rel/avatar") AND ($link["href"] != "")) {
 				$data["photo"] = $link["href"];
-
-			elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != "")) {
 				$data["baseurl"] = trim($link["href"], '/');
-			elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != "")) {
 				$data["guid"] = $link["href"];
-			elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
+			} elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
 				$data["pubkey"] = base64_decode($link["href"]);
 
 				//if (strstr($data["pubkey"], 'RSA ') OR ($link["type"] == "RSA"))
-				if (strstr($data["pubkey"], 'RSA '))
+				if (strstr($data["pubkey"], 'RSA ')) {
 					$data["pubkey"] = rsatopem($data["pubkey"]);
+				}
 			}
 		}
 
-		if (!isset($data["network"]) OR ($hcard == ""))
+		if (!isset($data["network"]) OR ($hcard_url == "")) {
 			return false;
+		}
 
 		// Fetch data via noscrape - this is faster
-		$noscrape = str_replace("/hcard/", "/noscrape/", $hcard);
-		$data = self::poll_noscrape($noscrape, $data);
+		$noscrape_url = str_replace("/hcard/", "/noscrape/", $hcard_url);
+		$data = self::pollNoscrape($noscrape_url, $data);
 
-		if (isset($data["notify"]) AND isset($data["confirm"]) AND isset($data["request"]) AND
-			isset($data["poll"]) AND isset($data["name"]) AND isset($data["photo"]))
+		if (isset($data["notify"])
+			AND isset($data["confirm"])
+			AND isset($data["request"])
+			AND isset($data["poll"])
+			AND isset($data["name"])
+			AND isset($data["photo"])
+		) {
 			return $data;
+		}
 
-		$data = self::poll_hcard($hcard, $data, true);
+		$data = self::pollHcard($hcard_url, $data, true);
 
 		return $data;
 	}
@@ -717,14 +794,14 @@ class Probe {
 	/**
 	 * @brief Poll the hcard page (Diaspora and Friendica specific)
 	 *
-	 * @param string $hcard Link to the hcard page
+	 * @param string $hcard_url Link to the hcard page
 	 * @param array $data The already fetched data
 	 * @param boolean $dfrn Poll DFRN specific data
 	 *
 	 * @return array hcard data
 	 */
-	private function poll_hcard($hcard, $data, $dfrn = false) {
-		$ret = z_fetch_url($hcard);
+	private function pollHcard($hcard_url, $data, $dfrn = false) {
+		$ret = z_fetch_url($hcard_url);
 		if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
 			return false;
 		}
@@ -734,14 +811,16 @@ class Probe {
 		}
 
 		$doc = new \DOMDocument();
-		if (!@$doc->loadHTML($content))
+		if (!@$doc->loadHTML($content)) {
 			return false;
+		}
 
 		$xpath = new \DomXPath($doc);
 
 		$vcards = $xpath->query("//div[contains(concat(' ', @class, ' '), ' vcard ')]");
-		if (!is_object($vcards))
+		if (!is_object($vcards)) {
 			return false;
+		}
 
 		if ($vcards->length > 0) {
 			$vcard = $vcards->item(0);
@@ -749,36 +828,42 @@ 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) AND ($data["guid"] == ""))
+			if (($search->length > 0) AND ($data["guid"] == "")) {
 				$data["guid"] = $search->item(0)->nodeValue;
+			}
 
 			$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' nickname ')]", $vcard); // */
-			if ($search->length > 0)
+			if ($search->length > 0) {
 				$data["nick"] = $search->item(0)->nodeValue;
+			}
 
 			$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' fn ')]", $vcard); // */
-			if ($search->length > 0)
+			if ($search->length > 0) {
 				$data["name"] = $search->item(0)->nodeValue;
+			}
 
 			$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' searchable ')]", $vcard); // */
-			if ($search->length > 0)
+			if ($search->length > 0) {
 				$data["searchable"] = $search->item(0)->nodeValue;
+			}
 
 			$search = $xpath->query("//*[contains(concat(' ', @class, ' '), ' key ')]", $vcard); // */
 			if ($search->length > 0) {
 				$data["pubkey"] = $search->item(0)->nodeValue;
-				if (strstr($data["pubkey"], 'RSA '))
+				if (strstr($data["pubkey"], 'RSA ')) {
 					$data["pubkey"] = rsatopem($data["pubkey"]);
+				}
 			}
 
 			$search = $xpath->query("//*[@id='pod_location']", $vcard); // */
-			if ($search->length > 0)
+			if ($search->length > 0) {
 				$data["baseurl"] = trim($search->item(0)->nodeValue, "/");
+			}
 		}
 
 		$avatar = array();
 		$photos = $xpath->query("//*[contains(concat(' ', @class, ' '), ' photo ') or contains(concat(' ', @class, ' '), ' avatar ')]", $vcard); // */
-		foreach ($photos AS $photo) {
+		foreach ($photos as $photo) {
 			$attr = array();
 			foreach ($photo->attributes as $attribute) {
 				$attr[$attribute->name] = trim($attribute->value);
@@ -797,26 +882,28 @@ class Probe {
 
 		if (sizeof($avatar)) {
 			ksort($avatar);
-			$data["photo"] = self::fix_avatar(array_pop($avatar), $data["baseurl"]);
+			$data["photo"] = self::fixAvatar(array_pop($avatar), $data["baseurl"]);
 		}
 
 		if ($dfrn) {
 			// Poll DFRN specific data
 			$search = $xpath->query("//link[contains(concat(' ', @rel), ' dfrn-')]");
 			if ($search->length > 0) {
-				foreach ($search AS $link) {
+				foreach ($search as $link) {
 					//$data["request"] = $search->item(0)->nodeValue;
 					$attr = array();
-					foreach ($link->attributes as $attribute)
+					foreach ($link->attributes as $attribute) {
 						$attr[$attribute->name] = trim($attribute->value);
+					}
 
 					$data[substr($attr["rel"], 5)] = $attr["href"];
 				}
 			}
 
 			// Older Friendica versions had used the "uid" field differently than newer versions
-			if ($data["nick"] == $data["guid"])
+			if ($data["nick"] == $data["guid"]) {
 				unset($data["guid"]);
+			}
 		}
 
 
@@ -832,59 +919,69 @@ class Probe {
 	 */
 	private function diaspora($webfinger) {
 
-		$hcard = "";
+		$hcard_url = "";
 		$data = array();
-		foreach ($webfinger["links"] AS $link) {
-			if (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != ""))
-				$hcard = $link["href"];
-			elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != ""))
+		foreach ($webfinger["links"] as $link) {
+			if (($link["rel"] == "http://microformats.org/profile/hcard") AND ($link["href"] != "")) {
+				$hcard_url = $link["href"];
+			} elseif (($link["rel"] == "http://joindiaspora.com/seed_location") AND ($link["href"] != "")) {
 				$data["baseurl"] = trim($link["href"], '/');
-			elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "http://joindiaspora.com/guid") AND ($link["href"] != "")) {
 				$data["guid"] = $link["href"];
-			elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
-				($link["type"] == "text/html") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "http://webfinger.net/rel/profile-page") AND ($link["type"] == "text/html") AND ($link["href"] != "")) {
 				$data["url"] = $link["href"];
-			elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != ""))
+			} elseif (($link["rel"] == NAMESPACE_FEED) AND ($link["href"] != "")) {
 				$data["poll"] = $link["href"];
-			elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != ""))
+			} elseif (($link["rel"] == NAMESPACE_POCO) AND ($link["href"] != "")) {
 				$data["poco"] = $link["href"];
-			elseif (($link["rel"] == "salmon") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "salmon") AND ($link["href"] != "")) {
 				$data["notify"] = $link["href"];
-			elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
+			} elseif (($link["rel"] == "diaspora-public-key") AND ($link["href"] != "")) {
 				$data["pubkey"] = base64_decode($link["href"]);
 
 				//if (strstr($data["pubkey"], 'RSA ') OR ($link["type"] == "RSA"))
-				if (strstr($data["pubkey"], 'RSA '))
+				if (strstr($data["pubkey"], 'RSA ')) {
 					$data["pubkey"] = rsatopem($data["pubkey"]);
+				}
 			}
 		}
 
-		if (!isset($data["url"]) OR ($hcard == ""))
+		if (!isset($data["url"]) OR ($hcard_url == "")) {
 			return false;
+		}
 
-		if (is_array($webfinger["aliases"]))
-			foreach ($webfinger["aliases"] AS $alias)
-				if (normalise_link($alias) != normalise_link($data["url"]) AND !strstr($alias, "@"))
+		if (is_array($webfinger["aliases"])) {
+			foreach ($webfinger["aliases"] as $alias) {
+				if (normalise_link($alias) != normalise_link($data["url"]) AND ! strstr($alias, "@")) {
 					$data["alias"] = $alias;
+				}
+			}
+		}
 
 		// Fetch further information from the hcard
-		$data = self::poll_hcard($hcard, $data);
+		$data = self::pollHcard($hcard_url, $data);
 
-		if (!$data)
+		if (!$data) {
 			return false;
+		}
 
-		if (isset($data["url"]) AND isset($data["guid"]) AND isset($data["baseurl"]) AND
-			isset($data["pubkey"]) AND ($hcard != "")) {
+		if (isset($data["url"])
+			AND isset($data["guid"])
+			AND isset($data["baseurl"])
+			AND isset($data["pubkey"])
+			AND ($hcard_url != "")
+		) {
 			$data["network"] = NETWORK_DIASPORA;
 
 			// The Diaspora handle must always be lowercase
 			$data["addr"] = strtolower($data["addr"]);
 
 			// We have to overwrite the detected value for "notify" since Hubzilla doesn't send it
-			$data["notify"] = $data["baseurl"]."/receive/users/".$data["guid"];
-			$data["batch"] = $data["baseurl"]."/receive/public";
-		} else
+			$data["notify"] = $data["baseurl"] . "/receive/users/" . $data["guid"];
+			$data["batch"]  = $data["baseurl"] . "/receive/public";
+		} else {
 			return false;
+		}
 
 		return $data;
 	}
@@ -899,7 +996,7 @@ class Probe {
 	private function ostatus($webfinger) {
 		$data = array();
 		if (is_array($webfinger["aliases"])) {
-			foreach ($webfinger["aliases"] AS $alias) {
+			foreach ($webfinger["aliases"] as $alias) {
 				if (strstr($alias, "@")) {
 					$data["addr"] = str_replace('acct:', '', $alias);
 				}
@@ -910,9 +1007,11 @@ class Probe {
 			$data["addr"] = str_replace('acct:', '', $webfinger["subject"]);
 		}
 		$pubkey = "";
-		foreach ($webfinger["links"] AS $link) {
-			if (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
-				($link["type"] == "text/html") AND ($link["href"] != "")) {
+		foreach ($webfinger["links"] as $link) {
+			if (($link["rel"] == "http://webfinger.net/rel/profile-page")
+				AND ($link["type"] == "text/html")
+				AND ($link["href"] != "")
+			) {
 				$data["url"] = $link["href"];
 			} elseif (($link["rel"] == "salmon") AND ($link["href"] != "")) {
 				$data["notify"] = $link["href"];
@@ -940,13 +1039,15 @@ class Probe {
 				if (sizeof($key) >= 3) {
 					$m = base64url_decode($key[1]);
 					$e = base64url_decode($key[2]);
-					$data["pubkey"] = metopem($m,$e);
+					$data["pubkey"] = metopem($m, $e);
 				}
 			}
 		}
 
-		if (isset($data["notify"]) AND isset($data["pubkey"]) AND
-			isset($data["poll"]) AND isset($data["url"])) {
+		if (isset($data["notify"]) AND isset($data["pubkey"])
+			AND isset($data["poll"])
+			AND isset($data["url"])
+		) {
 			$data["network"] = NETWORK_OSTATUS;
 		} else {
 			return false;
@@ -957,7 +1058,7 @@ class Probe {
 			return false;
 		}
 		$feed = $ret['body'];
-		$feed_data = feed_import($feed,$dummy1,$dummy2, $dummy3, true);
+		$feed_data = feed_import($feed, $dummy1, $dummy2, $dummy3, true);
 		if (!$feed_data) {
 			return false;
 		}
@@ -968,7 +1069,7 @@ class Probe {
 			$data["nick"] = $feed_data["header"]["author-nick"];
 		}
 		if ($feed_data["header"]["author-avatar"] != "") {
-			$data["photo"] = self::fix_avatar($feed_data["header"]["author-avatar"], $data["url"]);
+			$data["photo"] = self::fixAvatar($feed_data["header"]["author-avatar"], $data["url"]);
 		}
 		if ($feed_data["header"]["author-id"] != "") {
 			$data["alias"] = $feed_data["header"]["author-id"];
@@ -991,15 +1092,16 @@ class Probe {
 	/**
 	 * @brief Fetch data from a pump.io profile page
 	 *
-	 * @param string $profile Link to the profile page
+	 * @param string $profile_link Link to the profile page
 	 *
 	 * @return array profile data
 	 */
-	private function pumpio_profile_data($profile) {
+	private function pumpioProfileData($profile_link) {
 
 		$doc = new \DOMDocument();
-		if (!@$doc->loadHTMLFile($profile))
+		if (!@$doc->loadHTMLFile($profile_link)) {
 			return false;
+		}
 
 		$xpath = new \DomXPath($doc);
 
@@ -1008,14 +1110,18 @@ class Probe {
 		// This is ugly - but pump.io doesn't seem to know a better way for it
 		$data["name"] = trim($xpath->query("//h1[@class='media-header']")->item(0)->nodeValue);
 		$pos = strpos($data["name"], chr(10));
-		if ($pos)
+		if ($pos) {
 			$data["name"] = trim(substr($data["name"], 0, $pos));
+		}
 
 		$avatar = $xpath->query("//img[@class='img-rounded media-object']")->item(0);
-		if ($avatar)
-			foreach ($avatar->attributes as $attribute)
-				if ($attribute->name == "src")
+		if ($avatar) {
+			foreach ($avatar->attributes as $attribute) {
+				if ($attribute->name == "src") {
 					$data["photo"] = trim($attribute->value);
+				}
+			}
+		}
 
 		$data["location"] = $xpath->query("//p[@class='location']")->item(0)->nodeValue;
 		$data["about"] = $xpath->query("//p[@class='summary']")->item(0)->nodeValue;
@@ -1033,32 +1139,38 @@ class Probe {
 	private function pumpio($webfinger) {
 
 		$data = array();
-		foreach ($webfinger["links"] AS $link) {
-			if (($link["rel"] == "http://webfinger.net/rel/profile-page") AND
-				($link["type"] == "text/html") AND ($link["href"] != ""))
+		foreach ($webfinger["links"] as $link) {
+			if (($link["rel"] == "http://webfinger.net/rel/profile-page")
+				AND ($link["type"] == "text/html")
+				AND ($link["href"] != "")
+			) {
 				$data["url"] = $link["href"];
-			elseif (($link["rel"] == "activity-inbox") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "activity-inbox") AND ($link["href"] != "")) {
 				$data["notify"] = $link["href"];
-			elseif (($link["rel"] == "activity-outbox") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "activity-outbox") AND ($link["href"] != "")) {
 				$data["poll"] = $link["href"];
-			elseif (($link["rel"] == "dialback") AND ($link["href"] != ""))
+			} elseif (($link["rel"] == "dialback") AND ($link["href"] != "")) {
 				$data["dialback"] = $link["href"];
+			}
 		}
-		if (isset($data["poll"]) AND isset($data["notify"]) AND
-			isset($data["dialback"]) AND isset($data["url"])) {
-
+		if (isset($data["poll"]) AND isset($data["notify"])
+			AND isset($data["dialback"])
+			AND isset($data["url"])
+		) {
 			// by now we use these fields only for the network type detection
 			// So we unset all data that isn't used at the moment
 			unset($data["dialback"]);
 
 			$data["network"] = NETWORK_PUMPIO;
-		} else
+		} else {
 			return false;
+		}
 
-		$profile_data = self::pumpio_profile_data($data["url"]);
+		$profile_data = self::pumpioProfileData($data["url"]);
 
-		if (!$profile_data)
+		if (!$profile_data) {
 			return false;
+		}
 
 		$data = array_merge($data, $profile_data);
 
@@ -1072,31 +1184,36 @@ class Probe {
 	 *
 	 * @return string feed link
 	 */
-	private function get_feed_link($url) {
+	private function getFeedLink($url) {
 		$doc = new \DOMDocument();
 
-		if (!@$doc->loadHTMLFile($url))
+		if (!@$doc->loadHTMLFile($url)) {
 			return false;
+		}
 
 		$xpath = new \DomXPath($doc);
 
 		//$feeds = $xpath->query("/html/head/link[@type='application/rss+xml']");
 		$feeds = $xpath->query("/html/head/link[@type='application/rss+xml' and @rel='alternate']");
-		if (!is_object($feeds))
+		if (!is_object($feeds)) {
 			return false;
+		}
 
-		if ($feeds->length == 0)
+		if ($feeds->length == 0) {
 			return false;
+		}
 
 		$feed_url = "";
 
-		foreach ($feeds AS $feed) {
+		foreach ($feeds as $feed) {
 			$attr = array();
-			foreach ($feed->attributes as $attribute)
-			$attr[$attribute->name] = trim($attribute->value);
+			foreach ($feed->attributes as $attribute) {
+				$attr[$attribute->name] = trim($attribute->value);
+			}
 
-			if ($feed_url == "")
+			if ($feed_url == "") {
 				$feed_url = $attr["href"];
+			}
 		}
 
 		return $feed_url;
@@ -1119,36 +1236,43 @@ class Probe {
 		$feed_data = feed_import($feed, $dummy1, $dummy2, $dummy3, true);
 
 		if (!$feed_data) {
-			if (!$probe)
+			if (!$probe) {
 				return false;
+			}
 
-			$feed_url = self::get_feed_link($url);
+			$feed_url = self::getFeedLink($url);
 
-			if (!$feed_url)
+			if (!$feed_url) {
 				return false;
+			}
 
 			return self::feed($feed_url, false);
 		}
 
-		if ($feed_data["header"]["author-name"] != "")
+		if ($feed_data["header"]["author-name"] != "") {
 			$data["name"] = $feed_data["header"]["author-name"];
+		}
 
-		if ($feed_data["header"]["author-nick"] != "")
+		if ($feed_data["header"]["author-nick"] != "") {
 			$data["nick"] = $feed_data["header"]["author-nick"];
+		}
 
-		if ($feed_data["header"]["author-avatar"] != "")
+		if ($feed_data["header"]["author-avatar"] != "") {
 			$data["photo"] = $feed_data["header"]["author-avatar"];
+		}
 
-		if ($feed_data["header"]["author-id"] != "")
+		if ($feed_data["header"]["author-id"] != "") {
 			$data["alias"] = $feed_data["header"]["author-id"];
+		}
 
 		$data["url"] = $url;
 		$data["poll"] = $url;
 
-		if ($feed_data["header"]["author-link"] != "")
+		if ($feed_data["header"]["author-link"] != "") {
 			$data["baseurl"] = $feed_data["header"]["author-link"];
-		else
+		} else {
 			$data["baseurl"] = $data["url"];
+		}
 
 		$data["network"] = NETWORK_FEED;
 
@@ -1165,8 +1289,9 @@ class Probe {
 	 */
 	private function mail($uri, $uid) {
 
-		if (!validate_email($uri))
+		if (!validate_email($uri)) {
 			return false;
+		}
 
 		$x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
 
@@ -1175,49 +1300,53 @@ class Probe {
 		if (\dbm::is_result($x) && \dbm::is_result($r)) {
 			$mailbox = construct_mailbox_name($r[0]);
 			$password = '';
-			openssl_private_decrypt(hex2bin($r[0]['pass']), $password,$x[0]['prvkey']);
-			$mbox = email_connect($mailbox,$r[0]['user'], $password);
-			if(!mbox)
+			openssl_private_decrypt(hex2bin($r[0]['pass']), $password, $x[0]['prvkey']);
+			$mbox = email_connect($mailbox, $r[0]['user'], $password);
+			if (!mbox) {
 				return false;
+			}
 		}
 
 		$msgs = email_poll($mbox, $uri);
 		logger('searching '.$uri.', '.count($msgs).' messages found.', LOGGER_DEBUG);
 
-		if (!count($msgs))
+		if (!count($msgs)) {
 			return false;
+		}
+
+		$phost = substr($uri, strpos($uri, '@') + 1);
 
 		$data = array();
-
-		$data["addr"] = $uri;
+		$data["addr"]    = $uri;
 		$data["network"] = NETWORK_MAIL;
-		$data["name"] = substr($uri, 0, strpos($uri,'@'));
-		$data["nick"] = $data["name"];
-		$data["photo"] = avatar_img($uri);
-
-		$phost = substr($uri, strpos($uri,'@') + 1);
-		$data["url"] = 'http://'.$phost."/".$data["nick"];
-		$data["notify"] = 'smtp '.random_string();
-		$data["poll"] = 'email '.random_string();
+		$data["name"]    = substr($uri, 0, strpos($uri, '@'));
+		$data["nick"]    = $data["name"];
+		$data["photo"]   = avatar_img($uri);
+		$data["url"]     = 'http://'.$phost."/".$data["nick"];
+		$data["notify"]  = 'smtp '.random_string();
+		$data["poll"]    = 'email '.random_string();
 
 		$x = email_msg_meta($mbox, $msgs[0]);
-		if(stristr($x[0]->from, $uri))
+		if (stristr($x[0]->from, $uri)) {
 			$adr = imap_rfc822_parse_adrlist($x[0]->from, '');
-		elseif(stristr($x[0]->to, $uri))
+		} elseif (stristr($x[0]->to, $uri)) {
 			$adr = imap_rfc822_parse_adrlist($x[0]->to, '');
-		if(isset($adr)) {
-			foreach($adr as $feadr) {
-				if((strcasecmp($feadr->mailbox, $data["name"]) == 0)
+		}
+		if (isset($adr)) {
+			foreach ($adr as $feadr) {
+				if ((strcasecmp($feadr->mailbox, $data["name"]) == 0)
 					&&(strcasecmp($feadr->host, $phost) == 0)
-					&& (strlen($feadr->personal))) {
-
+					&& (strlen($feadr->personal))
+				) {
 					$personal = imap_mime_header_decode($feadr->personal);
 					$data["name"] = "";
-					foreach($personal as $perspart)
-						if ($perspart->charset != "default")
+					foreach ($personal as $perspart) {
+						if ($perspart->charset != "default") {
 							$data["name"] .= iconv($perspart->charset, 'UTF-8//IGNORE', $perspart->text);
-						else
+						} else {
 							$data["name"] .= $perspart->text;
+						}
+					}
 
 					$data["name"] = notags($data["name"]);
 				}
@@ -1236,7 +1365,7 @@ class Probe {
 	 *
 	 * @return string fixed avatar path
 	 */
-	public static function fix_avatar($avatar, $base) {
+	public static function fixAvatar($avatar, $base) {
 		$base_parts = parse_url($base);
 
 		// Remove all parts that could create a problem
@@ -1250,11 +1379,11 @@ class Probe {
 		$parts = array_merge($base_parts, $avatar_parts);
 
 		// And put them together again
-		$scheme   = isset($parts['scheme']) ? $parts['scheme'] . '://' : '';
-		$host     = isset($parts['host']) ? $parts['host'] : '';
-		$port     = isset($parts['port']) ? ':' . $parts['port'] : '';
-		$path     = isset($parts['path']) ? $parts['path'] : '';
-		$query    = isset($parts['query']) ? '?' . $parts['query'] : '';
+		$scheme   = isset($parts['scheme'])   ? $parts['scheme'] . '://' : '';
+		$host     = isset($parts['host'])     ? $parts['host']           : '';
+		$port     = isset($parts['port'])     ? ':' . $parts['port']     : '';
+		$path     = isset($parts['path'])     ? $parts['path']           : '';
+		$query    = isset($parts['query'])    ? '?' . $parts['query']    : '';
 		$fragment = isset($parts['fragment']) ? '#' . $parts['fragment'] : '';
 
 		$fixed = $scheme.$host.$port.$path.$query.$fragment;
@@ -1263,5 +1392,4 @@ class Probe {
 
 		return $fixed;
 	}
-
 }