X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fsocgraph.php;h=421a68cc9ef9212aad785505f179c2814cec5dab;hb=d55d500e3534579ffbd7d992d5b103d3e9ab1709;hp=bd5b1817f0605006edd4cb0a471c7755aabca482;hpb=ade5ef706507e16b9c0b99a6b590bae23a2984f9;p=friendica.git

diff --git a/include/socgraph.php b/include/socgraph.php
index bd5b1817f0..421a68cc9e 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -9,6 +9,7 @@
 
 require_once('include/datetime.php');
 require_once("include/Scrape.php");
+require_once("include/network.php");
 require_once("include/html2bbcode.php");
 require_once("include/Contact.php");
 require_once("include/Photo.php");
@@ -51,7 +52,7 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
 	if(! $url)
 		return;
 
-	$url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation') ;
+	$url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation') ;
 
 	logger('poco_load: ' . $url, LOGGER_DEBUG);
 
@@ -85,6 +86,7 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
 		$about = '';
 		$keywords = '';
 		$gender = '';
+		$contact_type = -1;
 		$generation = 0;
 
 		$name = $entry->displayName;
@@ -132,6 +134,9 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
 			foreach($entry->tags as $tag)
 				$keywords = implode(", ", $tag);
 
+		if(isset($entry->contactType) AND ($entry->contactType >= 0))
+			$contact_type = $entry->contactType;
+
 		// If you query a Friendica server for its profiles, the network has to be Friendica
 		/// TODO It could also be a Redmatrix server
 		//if ($uid == 0)
@@ -139,6 +144,9 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
 
 		poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation, $cid, $uid, $zcid);
 
+		$gcontact = array("url" => $profile_url, "contact-type" => $contact_type, "generation" => $generation);
+		update_gcontact($gcontact);
+
 		// Update the Friendica contacts. Diaspora is doing it via a message. (See include/diaspora.php)
 		// Deactivated because we now update Friendica contacts in dfrn.php
 		//if (($location != "") OR ($about != "") OR ($keywords != "") OR ($gender != ""))
@@ -174,8 +182,6 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
 
 	$gcid = "";
 
-	$alternate = poco_alternate_ostatus_url($profile_url);
-
 	if ($profile_url == "")
 		return $gcid;
 
@@ -187,13 +193,19 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
 						"identi.ca", "alpha.app.net")))
 		return $gcid;
 
-	$orig_updated = $updated;
-
 	// Don't store the statusnet connector as network
 	// We can't simply set this to NETWORK_OSTATUS since the connector could have fetched posts from friendica as well
 	if ($network == NETWORK_STATUSNET)
 		$network = "";
 
+	// Assure that there are no parameter fragments in the profile url
+	if (in_array($network, array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, "")))
+		$profile_url = clean_contact_url($profile_url);
+
+	$alternate = poco_alternate_ostatus_url($profile_url);
+
+	$orig_updated = $updated;
+
 	// The global contacts should contain the original picture, not the cached one
 	if (($generation != 1) AND stristr(normalise_link($profile_photo), normalise_link($a->get_baseurl()."/photo/")))
 		$profile_photo = "";
@@ -400,6 +412,11 @@ function poco_last_updated($profile, $force = false) {
 	else
 		$server_url = poco_detect_server($profile);
 
+	if (!in_array($gcontacts[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_FEED, NETWORK_OSTATUS, ""))) {
+		logger("Profile ".$profile.": Network type ".$gcontacts[0]["network"]." can't be checked", LOGGER_DEBUG);
+		return false;
+	}
+
 	if ($server_url != "") {
 		if (!poco_check_server($server_url, $gcontacts[0]["network"], $force)) {
 
@@ -407,6 +424,7 @@ function poco_last_updated($profile, $force = false) {
 				q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
 					dbesc(datetime_convert()), dbesc(normalise_link($profile)));
 
+			logger("Profile ".$profile.": Server ".$server_url." wasn't reachable.", LOGGER_DEBUG);
 			return false;
 		}
 
@@ -422,7 +440,7 @@ function poco_last_updated($profile, $force = false) {
 			q("UPDATE `gcontact` SET `network` = '%s' WHERE `nurl` = '%s'",
 				dbesc($server[0]["network"]), dbesc(normalise_link($profile)));
 		else
-			return;
+			return false;
 	}
 
 	// noscrape is really fast so we don't cache the call.
@@ -438,51 +456,71 @@ function poco_last_updated($profile, $force = false) {
 
 				$noscrape = json_decode($noscraperet["body"], true);
 
-				$contact = array("url" => $profile,
-						"network" => $server[0]["network"],
-						"generation" => $gcontacts[0]["generation"]);
+				if (is_array($noscrape)) {
+					$contact = array("url" => $profile,
+							"network" => $server[0]["network"],
+							"generation" => $gcontacts[0]["generation"]);
 
-				$contact["name"] = $noscrape["fn"];
-				$contact["community"] = $noscrape["comm"];
+					if (isset($noscrape["fn"]))
+						$contact["name"] = $noscrape["fn"];
 
-				if (isset($noscrape["tags"])) {
-					$keywords = implode(" ", $noscrape["tags"]);
-					if ($keywords != "")
-						$contact["keywords"] = $keywords;
-				}
+					if (isset($noscrape["comm"]))
+						$contact["community"] = $noscrape["comm"];
+
+					if (isset($noscrape["tags"])) {
+						$keywords = implode(" ", $noscrape["tags"]);
+						if ($keywords != "")
+							$contact["keywords"] = $keywords;
+					}
+
+					$location = formatted_location($noscrape);
+					if ($location)
+						$contact["location"] = $location;
+
+					if (isset($noscrape["dfrn-notify"]))
+						$contact["notify"] = $noscrape["dfrn-notify"];
 
-				$location = formatted_location($noscrape);
-				if ($location)
-					$contact["location"] = $location;
-
-				$contact["notify"] = $noscrape["dfrn-notify"];
-
-				// Remove all fields that are not present in the gcontact table
-				unset($noscrape["fn"]);
-				unset($noscrape["key"]);
-				unset($noscrape["homepage"]);
-				unset($noscrape["comm"]);
-				unset($noscrape["tags"]);
-				unset($noscrape["locality"]);
-				unset($noscrape["region"]);
-				unset($noscrape["country-name"]);
-				unset($noscrape["contacts"]);
-				unset($noscrape["dfrn-request"]);
-				unset($noscrape["dfrn-confirm"]);
-				unset($noscrape["dfrn-notify"]);
-				unset($noscrape["dfrn-poll"]);
-
-				$contact = array_merge($contact, $noscrape);
-				update_gcontact($contact);
-
-				return $noscrape["updated"];
+					// Remove all fields that are not present in the gcontact table
+					unset($noscrape["fn"]);
+					unset($noscrape["key"]);
+					unset($noscrape["homepage"]);
+					unset($noscrape["comm"]);
+					unset($noscrape["tags"]);
+					unset($noscrape["locality"]);
+					unset($noscrape["region"]);
+					unset($noscrape["country-name"]);
+					unset($noscrape["contacts"]);
+					unset($noscrape["dfrn-request"]);
+					unset($noscrape["dfrn-confirm"]);
+					unset($noscrape["dfrn-notify"]);
+					unset($noscrape["dfrn-poll"]);
+
+					// Set the date of the last contact
+					/// @todo By now the function "update_gcontact" doesn't work with this field
+					//$contact["last_contact"] = datetime_convert();
+
+					$contact = array_merge($contact, $noscrape);
+
+					update_gcontact($contact);
+
+					if (trim($noscrape["updated"]) != "") {
+						q("UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'",
+							dbesc(datetime_convert()), dbesc(normalise_link($profile)));
+
+						logger("Profile ".$profile." was last updated at ".$noscrape["updated"]." (noscrape)", LOGGER_DEBUG);
+
+						return $noscrape["updated"];
+					}
+				}
 			}
 		}
 	}
 
 	// If we only can poll the feed, then we only do this once a while
-	if (!$force AND !poco_do_update($gcontacts[0]["created"], $gcontacts[0]["updated"], $gcontacts[0]["last_failure"],  $gcontacts[0]["last_contact"]))
+	if (!$force AND !poco_do_update($gcontacts[0]["created"], $gcontacts[0]["updated"], $gcontacts[0]["last_failure"],  $gcontacts[0]["last_contact"])) {
+		logger("Profile ".$profile." was last updated at ".$gcontacts[0]["updated"]." (cached)", LOGGER_DEBUG);
 		return $gcontacts[0]["updated"];
+	}
 
 	$data = probe_url($profile);
 
@@ -501,12 +539,15 @@ function poco_last_updated($profile, $force = false) {
 
 		poco_last_updated($data["url"], $force);
 
+		logger("Profile ".$profile." was deleted", LOGGER_DEBUG);
 		return false;
 	}
 
 	if (($data["poll"] == "") OR (in_array($data["network"], array(NETWORK_FEED, NETWORK_PHANTOM)))) {
 		q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
 			dbesc(datetime_convert()), dbesc(normalise_link($profile)));
+
+		logger("Profile ".$profile." wasn't reachable (profile)", LOGGER_DEBUG);
 		return false;
 	}
 
@@ -532,6 +573,8 @@ function poco_last_updated($profile, $force = false) {
 	if (!$feedret["success"]) {
 		q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
 			dbesc(datetime_convert()), dbesc(normalise_link($profile)));
+
+		logger("Profile ".$profile." wasn't reachable (no feed)", LOGGER_DEBUG);
 		return false;
 	}
 
@@ -568,6 +611,8 @@ function poco_last_updated($profile, $force = false) {
 		q("UPDATE `gcontact` SET `generation` = 9 WHERE `nurl` = '%s'",
 			dbesc(normalise_link($profile)));
 
+	logger("Profile ".$profile." was last updated at ".$last_updated, LOGGER_DEBUG);
+
 	return($last_updated);
 }
 
@@ -719,7 +764,8 @@ function poco_check_server($server_url, $network = "", $force = false) {
 		// Will also return data for Friendica and GNU Social - but it will be overwritten later
 		// The "not implemented" is a special treatment for really, really old Friendica versions
 		$serverret = z_fetch_url($server_url."/api/statusnet/version.json");
-		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND ($serverret["body"] != '') AND (strlen($serverret["body"]) < 250)) {
+		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND
+			($serverret["body"] != '') AND (strlen($serverret["body"]) < 30)) {
 			$platform = "StatusNet";
 			$version = trim($serverret["body"], '"');
 			$network = NETWORK_OSTATUS;
@@ -727,7 +773,8 @@ function poco_check_server($server_url, $network = "", $force = false) {
 
 		// Test for GNU Social
 		$serverret = z_fetch_url($server_url."/api/gnusocial/version.json");
-		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND ($serverret["body"] != '') AND (strlen($serverret["body"]) < 250)) {
+		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND
+			($serverret["body"] != '') AND (strlen($serverret["body"]) < 30)) {
 			$platform = "GNU Social";
 			$version = trim($serverret["body"], '"');
 			$network = NETWORK_OSTATUS;
@@ -854,6 +901,11 @@ function poco_check_server($server_url, $network = "", $force = false) {
 	// Check again if the server exists
 	$servers = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
 
+	$version = strip_tags($version);
+	$site_name = strip_tags($site_name);
+	$info = strip_tags($info);
+	$platform = strip_tags($platform);
+
 	if ($servers)
 		 q("UPDATE `gserver` SET `url` = '%s', `version` = '%s', `site_name` = '%s', `info` = '%s', `register_policy` = %d, `poco` = '%s', `noscrape` = '%s',
 			`network` = '%s', `platform` = '%s', `last_contact` = '%s', `last_failure` = '%s' WHERE `nurl` = '%s'",
@@ -1023,8 +1075,16 @@ function all_friends($uid,$cid,$start = 0, $limit = 80) {
 
 function suggestion_query($uid, $start = 0, $limit = 80) {
 
-	if(! $uid)
+	if (!$uid) {
 		return array();
+	}
+
+// Uncommented because the result of the queries are to big to store it in the cache.
+// We need to decide if we want to change the db column type or if we want to delete it.
+//	$list = Cache::get("suggestion_query:".$uid.":".$start.":".$limit);
+//	if (!is_null($list)) {
+//		return $list;
+//	}
 
 	$network = array(NETWORK_DFRN);
 
@@ -1035,9 +1095,10 @@ function suggestion_query($uid, $start = 0, $limit = 80) {
 		$network[] = NETWORK_OSTATUS;
 
 	$sql_network = implode("', '", $network);
-	//$sql_network = "'".$sql_network."', ''";
 	$sql_network = "'".$sql_network."'";
 
+	/// @todo This query is really slow
+	// By now we cache the data for five minutes
 	$r = q("SELECT count(glink.gcid) as `total`, gcontact.* from gcontact
 		INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
 		where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d )
@@ -1056,8 +1117,13 @@ function suggestion_query($uid, $start = 0, $limit = 80) {
 		intval($limit)
 	);
 
-	if(count($r) && count($r) >= ($limit -1))
+	if (count($r) && count($r) >= ($limit -1)) {
+// Uncommented because the result of the queries are to big to store it in the cache.
+// We need to decide if we want to change the db column type or if we want to delete it.
+//		Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $r, CACHE_FIVE_MINUTES);
+
 		return $r;
+	}
 
 	$r2 = q("SELECT gcontact.* FROM gcontact
 		INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
@@ -1086,6 +1152,9 @@ function suggestion_query($uid, $start = 0, $limit = 80) {
 	while (sizeof($list) > ($limit))
 		array_pop($list);
 
+// Uncommented because the result of the queries are to big to store it in the cache.
+// We need to decide if we want to change the db column type or if we want to delete it.
+//	Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $list, CACHE_FIVE_MINUTES);
 	return $list;
 }
 
@@ -1191,7 +1260,7 @@ function poco_discover($complete = false) {
 			}
 
 			// Fetch all users from the other server
-			$url = $server["poco"]."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
+			$url = $server["poco"]."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
 
 			logger("Fetch all users from the server ".$server["nurl"], LOGGER_DEBUG);
 
@@ -1210,7 +1279,7 @@ function poco_discover($complete = false) {
 					$updatedSince = date("Y-m-d H:i:s", time() - $timeframe * 86400);
 
 					// Fetch all global contacts from the other server (Not working with Redmatrix and Friendica versions before 3.3)
-					$url = $server["poco"]."/@global?updatedSince=".$updatedSince."&fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
+					$url = $server["poco"]."/@global?updatedSince=".$updatedSince."&fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
 
 					$success = false;
 
@@ -1258,7 +1327,7 @@ function poco_discover_server_users($data, $server) {
 			logger("Fetch contacts for the user ".$username." from the server ".$server["nurl"], LOGGER_DEBUG);
 
 			// Fetch all contacts from a given user from the other server
-			$url = $server["poco"]."/".$username."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
+			$url = $server["poco"]."/".$username."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
 
 			$retdata = z_fetch_url($url);
 			if ($retdata["success"])
@@ -1285,6 +1354,7 @@ function poco_discover_server($data, $default_generation = 0) {
 		$about = '';
 		$keywords = '';
 		$gender = '';
+		$contact_type = -1;
 		$generation = $default_generation;
 
 		$name = $entry->displayName;
@@ -1329,6 +1399,9 @@ function poco_discover_server($data, $default_generation = 0) {
 		if(isset($entry->generation) AND ($entry->generation > 0))
 			$generation = ++$entry->generation;
 
+		if(isset($entry->contactType) AND ($entry->contactType >= 0))
+			$contact_type = $entry->contactType;
+
 		if(isset($entry->tags))
 			foreach($entry->tags as $tag)
 				$keywords = implode(", ", $tag);
@@ -1338,12 +1411,60 @@ function poco_discover_server($data, $default_generation = 0) {
 
 			logger("Store profile ".$profile_url, LOGGER_DEBUG);
 			poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation, 0, 0, 0);
+
+			$gcontact = array("url" => $profile_url, "contact-type" => $contact_type, "generation" => $generation);
+			update_gcontact($gcontact);
+
 			logger("Done for profile ".$profile_url, LOGGER_DEBUG);
 		}
 	}
 	return $success;
 }
 
+/**
+ * @brief Removes unwanted parts from a contact url
+ *
+ * @param string $url Contact url
+ * @return string Contact url with the wanted parts
+ */
+function clean_contact_url($url) {
+	$parts = parse_url($url);
+
+	if (!isset($parts["scheme"]) OR !isset($parts["host"]))
+		return $url;
+
+	$new_url = $parts["scheme"]."://".$parts["host"];
+
+	if (isset($parts["port"]))
+		$new_url .= ":".$parts["port"];
+
+	if (isset($parts["path"]))
+		$new_url .= $parts["path"];
+
+	if ($new_url != $url)
+		logger("Cleaned contact url ".$url." to ".$new_url." - Called by: ".App::callstack(), LOGGER_DEBUG);
+
+	return $new_url;
+}
+
+/**
+ * @brief Replace alternate OStatus user format with the primary one
+ *
+ * @param arr $contact contact array (called by reference)
+ */
+function fix_alternate_contact_address(&$contact) {
+	if (($contact["network"] == NETWORK_OSTATUS) AND poco_alternate_ostatus_url($contact["url"])) {
+		$data = probe_url($contact["url"]);
+		if ($contact["network"] == NETWORK_OSTATUS) {
+			logger("Fix primary url from ".$contact["url"]." to ".$data["url"]." - Called by: ".App::callstack(), LOGGER_DEBUG);
+			$contact["url"] = $data["url"];
+			$contact["addr"] = $data["addr"];
+			$contact["alias"] = $data["alias"];
+			$contact["server_url"] = $data["baseurl"];
+		}
+	}
+}
+
 /**
  * @brief Fetch the gcontact id, add an entry if not existed
  *
@@ -1353,18 +1474,44 @@ function poco_discover_server($data, $default_generation = 0) {
 function get_gcontact_id($contact) {
 
 	$gcontact_id = 0;
+	$doprobing = false;
+
+	if (in_array($contact["network"], array(NETWORK_PHANTOM))) {
+		logger("Invalid network for contact url ".$contact["url"]." - Called by: ".App::callstack(), LOGGER_DEBUG);
+		return false;
+	}
 
 	if ($contact["network"] == NETWORK_STATUSNET)
 		$contact["network"] = NETWORK_OSTATUS;
 
-	$r = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
+	// All new contacts are hidden by default
+	if (!isset($contact["hide"]))
+		$contact["hide"] = true;
+
+	// Replace alternate OStatus user format with the primary one
+	fix_alternate_contact_address($contact);
+
+	// Remove unwanted parts from the contact url (e.g. "?zrl=...")
+	if (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)))
+		$contact["url"] = clean_contact_url($contact["url"]);
+
+	$r = q("SELECT `id`, `last_contact`, `last_failure`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
 		dbesc(normalise_link($contact["url"])));
 
-	if ($r)
+	if ($r) {
 		$gcontact_id = $r[0]["id"];
-	else {
-		q("INSERT INTO `gcontact` (`name`, `nick`, `addr` , `network`, `url`, `nurl`, `photo`, `created`, `updated`, `location`, `about`, `generation`)
-			VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
+
+		// Update every 90 days
+		if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
+			$last_failure_str = $r[0]["last_failure"];
+			$last_failure = strtotime($r[0]["last_failure"]);
+			$last_contact_str = $r[0]["last_contact"];
+			$last_contact = strtotime($r[0]["last_contact"]);
+			$doprobing = (((time() - $last_contact) > (90 * 86400)) AND ((time() - $last_failure) > (90 * 86400)));
+		}
+	} else {
+		q("INSERT INTO `gcontact` (`name`, `nick`, `addr` , `network`, `url`, `nurl`, `photo`, `created`, `updated`, `location`, `about`, `hide`, `generation`)
+			VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d)",
 			dbesc($contact["name"]),
 			dbesc($contact["nick"]),
 			dbesc($contact["addr"]),
@@ -1376,14 +1523,23 @@ function get_gcontact_id($contact) {
 			dbesc(datetime_convert()),
 			dbesc($contact["location"]),
 			dbesc($contact["about"]),
+			intval($contact["hide"]),
 			intval($contact["generation"])
 		);
 
-		$r = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
+		$r = q("SELECT `id`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
 			dbesc(normalise_link($contact["url"])));
 
-		if ($r)
+		if ($r) {
 			$gcontact_id = $r[0]["id"];
+
+			$doprobing = in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""));
+		}
+	}
+
+	if ($doprobing) {
+		logger("Last Contact: ". $last_contact_str." - Last Failure: ".$last_failure_str." - Checking: ".$contact["url"], LOGGER_DEBUG);
+		proc_run(PRIORITY_LOW, 'include/gprobe.php', bin2hex($contact["url"]));
 	}
 
 	if ((count($r) > 1) AND ($gcontact_id > 0) AND ($contact["url"] != ""))
@@ -1410,7 +1566,7 @@ function update_gcontact($contact) {
 		return false;
 
 	$r = q("SELECT `name`, `nick`, `photo`, `location`, `about`, `addr`, `generation`, `birthday`, `gender`, `keywords`,
-			`hide`, `nsfw`, `network`, `alias`, `notify`, `server_url`, `connect`, `updated`, `url`
+			`contact-type`, `hide`, `nsfw`, `network`, `alias`, `notify`, `server_url`, `connect`, `updated`, `url`
 		FROM `gcontact` WHERE `id` = %d LIMIT 1",
 		intval($gcontact_id));
 
@@ -1421,6 +1577,7 @@ function update_gcontact($contact) {
 
 	unset($fields["url"]);
 	unset($fields["updated"]);
+	unset($fields["hide"]);
 
 	// Bugfix: We had an error in the storing of keywords which lead to the "0"
 	// This value is still transmitted via poco.
@@ -1435,9 +1592,17 @@ function update_gcontact($contact) {
 		if (!isset($contact[$field]) OR ($contact[$field] == ""))
 			$contact[$field] = $r[0][$field];
 
+	if (!isset($contact["hide"]))
+		$contact["hide"] = $r[0]["hide"];
+
+	$fields["hide"] = $r[0]["hide"];
+
 	if ($contact["network"] == NETWORK_STATUSNET)
 		$contact["network"] = NETWORK_OSTATUS;
 
+	// Replace alternate OStatus user format with the primary one
+	fix_alternate_contact_address($contact);
+
 	if (!isset($contact["updated"]))
 		$contact["updated"] = datetime_convert();
 
@@ -1481,20 +1646,20 @@ function update_gcontact($contact) {
 	}
 
 	if ($update) {
-		logger("Update gcontact for ".$contact["url"]." Callstack: ".App::callstack(), LOGGER_DEBUG);
+		logger("Update gcontact for ".$contact["url"], LOGGER_DEBUG);
 
 		q("UPDATE `gcontact` SET `photo` = '%s', `name` = '%s', `nick` = '%s', `addr` = '%s', `network` = '%s',
 					`birthday` = '%s', `gender` = '%s', `keywords` = '%s', `hide` = %d, `nsfw` = %d,
-					`alias` = '%s', `notify` = '%s', `url` = '%s',
+					`contact-type` = %d, `alias` = '%s', `notify` = '%s', `url` = '%s',
 					`location` = '%s', `about` = '%s', `generation` = %d, `updated` = '%s',
 					`server_url` = '%s', `connect` = '%s'
 				WHERE `nurl` = '%s' AND (`generation` = 0 OR `generation` >= %d)",
 			dbesc($contact["photo"]), dbesc($contact["name"]), dbesc($contact["nick"]),
 			dbesc($contact["addr"]), dbesc($contact["network"]), dbesc($contact["birthday"]),
 			dbesc($contact["gender"]), dbesc($contact["keywords"]), intval($contact["hide"]),
-			intval($contact["nsfw"]), dbesc($contact["alias"]), dbesc($contact["notify"]),
-			dbesc($contact["url"]), dbesc($contact["location"]), dbesc($contact["about"]),
-			intval($contact["generation"]), dbesc($contact["updated"]),
+			intval($contact["nsfw"]), intval($contact["contact-type"]), dbesc($contact["alias"]),
+			dbesc($contact["notify"]), dbesc($contact["url"]), dbesc($contact["location"]),
+			dbesc($contact["about"]), intval($contact["generation"]), dbesc($contact["updated"]),
 			dbesc($contact["server_url"]), dbesc($contact["connect"]),
 			dbesc(normalise_link($contact["url"])), intval($contact["generation"]));
 
@@ -1511,13 +1676,14 @@ function update_gcontact($contact) {
 
 			q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `addr` = '%s',
 						`network` = '%s', `bd` = '%s', `gender` = '%s',
-						`keywords` = '%s', `alias` = '%s', `url` = '%s',
-						`location` = '%s', `about` = '%s'
+						`keywords` = '%s', `alias` = '%s', `contact-type` = %d,
+						`url` = '%s', `location` = '%s', `about` = '%s'
 					WHERE `id` = %d",
 				dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["addr"]),
 				dbesc($contact["network"]), dbesc($contact["birthday"]), dbesc($contact["gender"]),
-				dbesc($contact["keywords"]), dbesc($contact["alias"]), dbesc($contact["url"]),
-				dbesc($contact["location"]), dbesc($contact["about"]), intval($r[0]["id"]));
+				dbesc($contact["keywords"]), dbesc($contact["alias"]), intval($contact["contact-type"]),
+				dbesc($contact["url"]), dbesc($contact["location"]), dbesc($contact["about"]),
+				intval($r[0]["id"]));
 		}
 	}
 
@@ -1532,12 +1698,52 @@ function update_gcontact($contact) {
 function update_gcontact_from_probe($url) {
 	$data = probe_url($url);
 
-	if ($data["network"] == NETWORK_PHANTOM)
+	if (in_array($data["network"], array(NETWORK_PHANTOM))) {
+		logger("Invalid network for contact url ".$data["url"]." - Called by: ".App::callstack(), LOGGER_DEBUG);
 		return;
+	}
 
 	update_gcontact($data);
 }
 
+/**
+ * @brief Update the gcontact entry for a given user id
+ *
+ * @param int $uid User ID
+ */
+function update_gcontact_for_user($uid) {
+	$r = q("SELECT `profile`.`locality`, `profile`.`region`, `profile`.`country-name`,
+			`profile`.`name`, `profile`.`about`, `profile`.`gender`,
+			`profile`.`pub_keywords`, `profile`.`dob`, `profile`.`photo`,
+			`profile`.`net-publish`, `user`.`nickname`, `user`.`hidewall`,
+			`contact`.`notify`, `contact`.`url`, `contact`.`addr`
+		FROM `profile`
+			INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
+			INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid`
+		WHERE `profile`.`uid` = %d AND `profile`.`is-default` AND `contact`.`self`",
+		intval($uid));
+
+	$location = formatted_location(array("locality" => $r[0]["locality"], "region" => $r[0]["region"],
+						"country-name" => $r[0]["country-name"]));
+
+	// The "addr" field was added in 3.4.3 so it can be empty for older users
+	if ($r[0]["addr"] != "")
+		$addr = $r[0]["nickname"].'@'.str_replace(array("http://", "https://"), "", App::get_baseurl());
+	else
+		$addr = $r[0]["addr"];
+
+	$gcontact = array("name" => $r[0]["name"], "location" => $location, "about" => $r[0]["about"],
+			"gender" => $r[0]["gender"], "keywords" => $r[0]["pub_keywords"],
+			"birthday" => $r[0]["dob"], "photo" => $r[0]["photo"],
+			"notify" => $r[0]["notify"], "url" => $r[0]["url"],
+			"hide" => ($r[0]["hidewall"] OR !$r[0]["net-publish"]),
+			"nick" => $r[0]["nickname"], "addr" => $addr,
+			"connect" => $addr, "server_url" => App::get_baseurl(),
+			"generation" => 1, "network" => NETWORK_DFRN);
+
+	update_gcontact($gcontact);
+}
+
 /**
  * @brief Fetches users of given GNU Social server
  *