]> git.mxchange.org Git - friendica.git/blobdiff - include/ostatus.php
Revert unneeded changes in third-party libraries
[friendica.git] / include / ostatus.php
index 3a8c5ae37c9c6ede300351893993093db00b37c0..e0ed1df19a9f2a8123cddaa35978186e61432cb6 100644 (file)
@@ -27,6 +27,42 @@ class ostatus {
        const OSTATUS_DEFAULT_POLL_TIMEFRAME = 1440; // given in minutes
        const OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS = 14400; // given in minutes
 
+       /**
+        * @brief Mix two paths together to possibly fix missing parts
+        *
+        * @param string $avatar Path to the avatar
+        * @param string $base Another path that is hopefully complete
+        *
+        * @return string fixed avatar path
+        */
+       public static function fix_avatar($avatar, $base) {
+               $base_parts = parse_url($base);
+
+               // Remove all parts that could create a problem
+               unset($base_parts['path']);
+               unset($base_parts['query']);
+               unset($base_parts['fragment']);
+
+               $avatar_parts = parse_url($avatar);
+
+               // Now we mix them
+               $parts = array_merge($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'] : '';
+               $fragment = isset($parts['fragment']) ? '#' . $parts['fragment'] : '';
+
+               $fixed = $scheme.$host.$port.$path.$query.$fragment;
+
+               logger('Base: '.$base.' - Avatar: '.$avatar.' - Fixed: '.$fixed, LOGGER_DATA);
+
+               return $fixed;
+       }
+
        /**
         * @brief Fetches author data
         *
@@ -37,11 +73,9 @@ class ostatus {
         * @param bool $onlyfetch Only fetch the header without updating the contact entries
         *
         * @return array Array of author related entries for the item
-        * @todo Add type-hints
         */
        private function fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
 
-               /// @TODO One statment is enough ...
                $author = array();
                $author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
                $author["author-name"] = $xpath->evaluate('atom:author/atom:name/text()', $context)->item(0)->nodeValue;
@@ -49,58 +83,49 @@ class ostatus {
                $aliaslink = $author["author-link"];
 
                $alternate = $xpath->query("atom:author/atom:link[@rel='alternate']", $context)->item(0)->attributes;
-               if (is_object($alternate)) {
-                       /// @TODO foreach () may only later work on objects that have iterator interface implemented, please check this
-                       foreach ($alternate AS $attributes) {
-                               if ($attributes->name == "href") {
+               if (is_object($alternate))
+                       foreach($alternate AS $attributes)
+                               if ($attributes->name == "href")
                                        $author["author-link"] = $attributes->textContent;
-                               }
-                       }
-               }
 
                $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
                        intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
                        dbesc(normalise_link($aliaslink)), dbesc(NETWORK_STATUSNET));
-               if (dbm::is_result($r)) {
+               if ($r) {
                        $contact = $r[0];
                        $author["contact-id"] = $r[0]["id"];
-               } else {
+               } else
                        $author["contact-id"] = $contact["id"];
-               }
 
                $avatarlist = array();
                $avatars = $xpath->query("atom:author/atom:link[@rel='avatar']", $context);
-               foreach ($avatars AS $avatar) {
+               foreach($avatars AS $avatar) {
                        $href = "";
                        $width = 0;
-                       foreach ($avatar->attributes AS $attributes) {
-                               if ($attributes->name == "href") {
+                       foreach($avatar->attributes AS $attributes) {
+                               if ($attributes->name == "href")
                                        $href = $attributes->textContent;
-                               }
-                               if ($attributes->name == "width") {
+                               if ($attributes->name == "width")
                                        $width = $attributes->textContent;
-                               }
                        }
-                       if (($width > 0) AND ($href != "")) {
+                       if (($width > 0) AND ($href != ""))
                                $avatarlist[$width] = $href;
-                       }
                }
                if (count($avatarlist) > 0) {
                        krsort($avatarlist);
-                       $author["author-avatar"] = current($avatarlist);
+                       $author["author-avatar"] = self::fix_avatar(current($avatarlist), $author["author-link"]);
                }
 
                $displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
-               if ($displayname != "") {
+               if ($displayname != "")
                        $author["author-name"] = $displayname;
-               }
 
                $author["owner-name"] = $author["author-name"];
                $author["owner-link"] = $author["author-link"];
                $author["owner-avatar"] = $author["author-avatar"];
 
                // Only update the contacts if it is an OStatus contact
-               if (dbm::is_result($r) AND !$onlyfetch AND ($contact["network"] == NETWORK_OSTATUS)) {
+               if ($r AND !$onlyfetch AND ($contact["network"] == NETWORK_OSTATUS)) {
 
                        // Update contact data
 
@@ -115,29 +140,24 @@ class ostatus {
                        //      $contact["poll"] = $value;
 
                        $value = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
-                       if ($value != "") {
+                       if ($value != "")
                                $contact["alias"] = $value;
-                       }
 
                        $value = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
-                       if ($value != "") {
+                       if ($value != "")
                                $contact["name"] = $value;
-                       }
 
                        $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
-                       if ($value != "") {
+                       if ($value != "")
                                $contact["nick"] = $value;
-                       }
 
                        $value = $xpath->evaluate('atom:author/poco:note/text()', $context)->item(0)->nodeValue;
-                       if ($value != "") {
+                       if ($value != "")
                                $contact["about"] = html2bbcode($value);
-                       }
 
                        $value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
-                       if ($value != "") {
+                       if ($value != "")
                                $contact["location"] = $value;
-                       }
 
                        if (($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["about"] != $r[0]["about"]) OR
                                ($contact["alias"] != $r[0]["alias"]) OR ($contact["location"] != $r[0]["location"])) {
@@ -148,9 +168,6 @@ class ostatus {
                                        dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["alias"]),
                                        dbesc($contact["about"]), dbesc($contact["location"]),
                                        dbesc(datetime_convert()), intval($contact["id"]));
-
-                               poco_check($contact["url"], $contact["name"], $contact["network"], $author["author-avatar"], $contact["about"], $contact["location"],
-                                                       "", "", "", datetime_convert(), 2, $contact["id"], $contact["uid"]);
                        }
 
                        if (isset($author["author-avatar"]) AND ($author["author-avatar"] != $r[0]['avatar'])) {
@@ -179,7 +196,9 @@ class ostatus {
                        $contact["generation"] = 2;
                        $contact["hide"] = false; // OStatus contacts are never hidden
                        $contact["photo"] = $author["author-avatar"];
-                       update_gcontact($contact);
+                       $gcid = update_gcontact($contact);
+
+                       link_gcontact($gcid, $contact["uid"], $contact["id"]);
                }
 
                return($author);
@@ -192,16 +211,14 @@ class ostatus {
         * @param array $importer user record of the importing user
         *
         * @return array Array of author related entries for the item
-        * @todo add type-hints
         */
        public static function salmon_author($xml, $importer) {
 
-               if ($xml == "") {
+               if ($xml == "")
                        return;
-               }
 
                $doc = new DOMDocument();
-               $doc->loadXML($xml);
+               @$doc->loadXML($xml);
 
                $xpath = new DomXPath($doc);
                $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
@@ -222,6 +239,23 @@ class ostatus {
                }
        }
 
+       /**
+        * @brief Read attributes from element
+        *
+        * @param object $element Element object
+        *
+        * @return array attributes
+        */
+       private static function read_attributes($element) {
+               $attribute = array();
+
+               foreach ($element->attributes AS $attributes) {
+                       $attribute[$attributes->name] = $attributes->textContent;
+               }
+
+               return $attribute;
+       }
+
        /**
         * @brief Imports an XML string containing OStatus elements
         *
@@ -229,7 +263,6 @@ class ostatus {
         * @param array $importer user record of the importing user
         * @param $contact
         * @param array $hub Called by reference, returns the fetched hub data
-        * @todo Add missing-type hint + determine type for $contact
         */
        public static function import($xml,$importer,&$contact, &$hub) {
                /// @todo this function is too long. It has to be split in many parts
@@ -239,12 +272,11 @@ class ostatus {
                if ($xml == "") {
                        return;
                }
-
                //$tempfile = tempnam(get_temppath(), "import");
                //file_put_contents($tempfile, $xml);
 
                $doc = new DOMDocument();
-               $doc->loadXML($xml);
+               @$doc->loadXML($xml);
 
                $xpath = new DomXPath($doc);
                $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
@@ -266,8 +298,6 @@ class ostatus {
                                }
                        }
                }
-
-               /// @TODO One statement is enough ...
                $header = array();
                $header["uid"] = $importer["uid"];
                $header["network"] = NETWORK_OSTATUS;
@@ -285,7 +315,6 @@ class ostatus {
                } else {
                        $entries = $xpath->query('/atom:entry');
                }
-
                $conversation = "";
                $conversationlist = array();
                $item_id = 0;
@@ -293,9 +322,9 @@ class ostatus {
                // Reverse the order of the entries
                $entrylist = array();
 
-               foreach ($entries AS $entry)
+               foreach ($entries AS $entry) {
                        $entrylist[] = $entry;
-
+               }
                foreach (array_reverse($entrylist) AS $entry) {
 
                        $mention = false;
@@ -306,14 +335,12 @@ class ostatus {
                        } else {
                                $author = self::fetchauthor($xpath, $entry, $importer, $contact, false);
                        }
-
                        $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
                        if ($value != "") {
                                $nickname = $value;
                        } else {
                                $nickname = $author["author-name"];
                        }
-
                        $item = array_merge($header, $author);
 
                        // Now get the item
@@ -328,6 +355,14 @@ class ostatus {
 
                        $item["body"] = add_page_info_to_body(html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue));
                        $item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
+                       $item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
+
+                       // Mastodon Content Warning
+                       if (($item["verb"] == ACTIVITY_POST) AND $xpath->evaluate('boolean(atom:summary)', $entry)) {
+                               $clear_text = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
+
+                               $item["body"] = html2bbcode($clear_text) . '[spoiler]' . $item["body"] . '[/spoiler]';
+                       }
 
                        if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) OR ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
                                $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
@@ -335,13 +370,11 @@ class ostatus {
                        } elseif ($item["object-type"] == ACTIVITY_OBJ_QUESTION) {
                                $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
                        }
-
                        $item["object"] = $xml;
-                       $item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
 
                        /// @TODO
                        /// Delete a message
-                       if ($item["verb"] == "qvitter-delete-notice") {
+                       if ($item["verb"] == "qvitter-delete-notice" || $item["verb"] == ACTIVITY_DELETE) {
                                // ignore "Delete" messages (by now)
                                logger("Ignore delete message ".print_r($item, true));
                                continue;
@@ -382,7 +415,6 @@ class ostatus {
                        if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE))) {
                                logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
                        }
-
                        $item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
                        $item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
                        $conversation = $xpath->query('ostatus:conversation/text()', $entry)->item(0)->nodeValue;
@@ -402,19 +434,21 @@ class ostatus {
                        }
 
                        $georsspoint = $xpath->query('georss:point', $entry);
-                       if ($georsspoint)
+                       if ($georsspoint) {
                                $item["coord"] = $georsspoint->item(0)->nodeValue;
-
+                       }
                        $categories = $xpath->query('atom:category', $entry);
                        if ($categories) {
                                foreach ($categories AS $category) {
-                                       foreach ($category->attributes AS $attributes)
+                                       foreach ($category->attributes AS $attributes) {
                                                if ($attributes->name == "term") {
                                                        $term = $attributes->textContent;
-                                                       if (strlen($item["tag"]))
+                                                       if(strlen($item["tag"])) {
                                                                $item["tag"] .= ',';
+                                                       }
                                                        $item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
                                                }
+                                       }
                                }
                        }
 
@@ -423,59 +457,51 @@ class ostatus {
 
                        $links = $xpath->query('atom:link', $entry);
                        if ($links) {
-                               $rel = "";
-                               $href = "";
-                               $type = "";
-                               $length = "0";
-                               $title = "";
                                foreach ($links AS $link) {
-                                       foreach ($link->attributes AS $attributes) {
-                                               if ($attributes->name == "href")
-                                                       $href = $attributes->textContent;
-                                               if ($attributes->name == "rel")
-                                                       $rel = $attributes->textContent;
-                                               if ($attributes->name == "type")
-                                                       $type = $attributes->textContent;
-                                               if ($attributes->name == "length")
-                                                       $length = $attributes->textContent;
-                                               if ($attributes->name == "title")
-                                                       $title = $attributes->textContent;
-                                       }
-                                       if (($rel != "") AND ($href != "")) {
-                                               switch($rel) {
+                                       $attribute = self::read_attributes($link);
+
+                                       if (($attribute['rel'] != "") AND ($attribute['href'] != "")) {
+                                               switch ($attribute['rel']) {
                                                        case "alternate":
-                                                               $item["plink"] = $href;
+                                                               $item["plink"] = $attribute['href'];
                                                                if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) OR
-                                                                       ($item["object-type"] == ACTIVITY_OBJ_EVENT))
-                                                                       $item["body"] .= add_page_info($href);
+                                                                       ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
+                                                                       $item["body"] .= add_page_info($attribute['href']);
+                                                               }
                                                                break;
                                                        case "ostatus:conversation":
-                                                               $conversation = $href;
+                                                               $conversation = $attribute['href'];
                                                                break;
                                                        case "enclosure":
-                                                               $enclosure = $href;
-                                                               if (strlen($item["attach"]))
+                                                               $enclosure = $attribute['href'];
+                                                               if (strlen($item["attach"])) {
                                                                        $item["attach"] .= ',';
-
-                                                               $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
+                                                               }
+                                                               if (!isset($attribute['length'])) {
+                                                                       $attribute['length'] = "0";
+                                                               }
+                                                               $item["attach"] .= '[attach]href="'.$attribute['href'].'" length="'.$attribute['length'].'" type="'.$attribute['type'].'" title="'.$attribute['title'].'"[/attach]';
                                                                break;
                                                        case "related":
                                                                if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
-                                                                       if (!isset($item["parent-uri"]))
-                                                                               $item["parent-uri"] = $href;
-
-                                                                       if ($related == "")
-                                                                               $related = $href;
-                                                               } else
-                                                                       $item["body"] .= add_page_info($href);
+                                                                       if (!isset($item["parent-uri"])) {
+                                                                               $item["parent-uri"] = $attribute['href'];
+                                                                       }
+                                                                       if ($related == "") {
+                                                                               $related = $attribute['href'];
+                                                                       }
+                                                               } else {
+                                                                       $item["body"] .= add_page_info($attribute['href']);
+                                                               }
                                                                break;
                                                        case "self":
-                                                               $self = $href;
+                                                               $self = $attribute['href'];
                                                                break;
                                                        case "mentioned":
                                                                // Notification check
-                                                               if ($importer["nurl"] == normalise_link($href))
+                                                               if ($importer["nurl"] == normalise_link($attribute['href'])) {
                                                                        $mention = true;
+                                                               }
                                                                break;
                                                }
                                        }
@@ -510,7 +536,6 @@ class ostatus {
                                        if (!isset($orig_uri)) {
                                                $orig_uri = $xpath->query('atom:id/text()', $activityobjects)->item(0)->nodeValue;
                                        }
-
                                        $orig_links = $xpath->query("activity:object/atom:link[@rel='alternate']", $activityobjects);
                                        if ($orig_links AND ($orig_links->length > 0)) {
                                                foreach ($orig_links->item(0)->attributes AS $attributes) {
@@ -519,21 +544,16 @@ class ostatus {
                                                        }
                                                }
                                        }
-
                                        if (!isset($orig_link)) {
                                                $orig_link = $xpath->query("atom:link[@rel='alternate']", $activityobjects)->item(0)->nodeValue;
                                        }
-
                                        if (!isset($orig_link)) {
                                                $orig_link =  self::convert_href($orig_uri);
                                        }
-
                                        $orig_body = $xpath->query('activity:object/atom:content/text()', $activityobjects)->item(0)->nodeValue;
-
                                        if (!isset($orig_body)) {
                                                $orig_body = $xpath->query('atom:content/text()', $activityobjects)->item(0)->nodeValue;
                                        }
-
                                        $orig_created = $xpath->query('atom:published/text()', $activityobjects)->item(0)->nodeValue;
                                        $orig_edited = $xpath->query('atom:updated/text()', $activityobjects)->item(0)->nodeValue;
 
@@ -543,20 +563,40 @@ class ostatus {
                                        $item["author-name"] = $orig_author["author-name"];
                                        $item["author-link"] = $orig_author["author-link"];
                                        $item["author-avatar"] = $orig_author["author-avatar"];
+
                                        $item["body"] = add_page_info_to_body(html2bbcode($orig_body));
                                        $item["created"] = $orig_created;
                                        $item["edited"] = $orig_edited;
 
                                        $item["uri"] = $orig_uri;
-                                       $item["plink"] = $orig_link;
+
+                                       if (!isset($item["plink"])) {
+                                               $item["plink"] = $orig_link;
+                                       }
 
                                        $item["verb"] = $xpath->query('activity:verb/text()', $activityobjects)->item(0)->nodeValue;
 
                                        $item["object-type"] = $xpath->query('activity:object/activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
-
                                        if (!isset($item["object-type"])) {
                                                $item["object-type"] = $xpath->query('activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
                                        }
+
+                                       $enclosures = $xpath->query("atom:link[@rel='alternate']", $activityobjects);
+                                       if ($enclosures) {
+                                               foreach ($enclosures AS $link) {
+                                                       $attribute = self::read_attributes($link);
+                                                       if ($href != "") {
+                                                               $enclosure = $attribute['href'];
+                                                               if (strlen($item["attach"])) {
+                                                                       $item["attach"] .= ',';
+                                                               }
+                                                               if (!isset($attribute['length'])) {
+                                                                       $attribute['length'] = "0";
+                                                               }
+                                                               $item["attach"] .= '[attach]href="'.$attribute['href'].'" length="'.$attribute['length'].'" type="'.$attribute['type'].'" title="'.$attribute['title'].'"[/attach]';
+                                                       }
+                                               }
+                                       }
                                }
                        }
 
@@ -584,7 +624,6 @@ class ostatus {
                                                        intval($importer["uid"]), dbesc($item["parent-uri"]));
                                        }
                                }
-
                                if (dbm::is_result($r)) {
                                        $item["type"] = 'remote-comment';
                                        $item["gravity"] = GRAVITY_COMMENT;
@@ -592,7 +631,6 @@ class ostatus {
                        } else {
                                $item["parent-uri"] = $item["uri"];
                        }
-
                        $item_id = self::completion($conversation, $importer["uid"], $item, $self);
 
                        if (!$item_id) {
@@ -614,26 +652,22 @@ class ostatus {
        public static function convert_href($href) {
                $elements = explode(":",$href);
 
-               if ((count($elements) <= 2) OR ($elements[0] != "tag")) {
+               if ((count($elements) <= 2) OR ($elements[0] != "tag"))
                        return $href;
-               }
 
                $server = explode(",", $elements[1]);
                $conversation = explode("=", $elements[2]);
 
-               if ((count($elements) == 4) AND ($elements[2] == "post")) {
+               if ((count($elements) == 4) AND ($elements[2] == "post"))
                        return "http://".$server[0]."/notice/".$elements[3];
-               }
 
-               if ((count($conversation) != 2) OR ($conversation[1] =="")) {
+               if ((count($conversation) != 2) OR ($conversation[1] ==""))
                        return $href;
-               }
 
-               if ($elements[3] == "objectType=thread") {
+               if ($elements[3] == "objectType=thread")
                        return "http://".$server[0]."/conversation/".$conversation[1];
-               } else {
+               else
                        return "http://".$server[0]."/notice/".$conversation[1];
-               }
 
                return $href;
        }
@@ -686,11 +720,11 @@ class ostatus {
                        $conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
                                                STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
                                                WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
-                                               GROUP BY `term`.`url`, `term`.`uid` ORDER BY `term`.`term` DESC", dbesc($start));
+                                               GROUP BY `term`.`url`, `term`.`uid`, `term`.`oid`, `term`.`term` ORDER BY `term`.`term` DESC", dbesc($start));
                } else {
                        $conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
                                                WHERE `type` = 7 AND `term` > '%s'
-                                               GROUP BY `url`, `uid` ORDER BY `term` DESC", dbesc($start));
+                                               GROUP BY `url`, `uid`, `oid`, `term` ORDER BY `term` DESC", dbesc($start));
                }
 
                foreach ($conversations AS $conversation) {
@@ -706,53 +740,42 @@ class ostatus {
         * @brief Updates the gcontact table with actor data from the conversation
         *
         * @param object $actor The actor object that contains the contact data
-        * @todo Add type-hint
         */
        private function conv_fetch_actor($actor) {
 
                // We set the generation to "3" since the data here is not as reliable as the data we get on other occasions
                $contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
 
-               if (isset($actor->url)) {
+               if (isset($actor->url))
                        $contact["url"] = $actor->url;
-               }
 
-               if (isset($actor->displayName)) {
+               if (isset($actor->displayName))
                        $contact["name"] = $actor->displayName;
-               }
 
-               if (isset($actor->portablecontacts_net->displayName)) {
+               if (isset($actor->portablecontacts_net->displayName))
                        $contact["name"] = $actor->portablecontacts_net->displayName;
-               }
 
-               if (isset($actor->portablecontacts_net->preferredUsername)) {
+               if (isset($actor->portablecontacts_net->preferredUsername))
                        $contact["nick"] = $actor->portablecontacts_net->preferredUsername;
-               }
 
-               if (isset($actor->id)) {
+               if (isset($actor->id))
                        $contact["alias"] = $actor->id;
-               }
 
-               if (isset($actor->summary)) {
+               if (isset($actor->summary))
                        $contact["about"] = $actor->summary;
-               }
 
-               if (isset($actor->portablecontacts_net->note)) {
+               if (isset($actor->portablecontacts_net->note))
                        $contact["about"] = $actor->portablecontacts_net->note;
-               }
 
-               if (isset($actor->portablecontacts_net->addresses->formatted)) {
+               if (isset($actor->portablecontacts_net->addresses->formatted))
                        $contact["location"] = $actor->portablecontacts_net->addresses->formatted;
-               }
 
 
-               if (isset($actor->image->url)) {
+               if (isset($actor->image->url))
                        $contact["photo"] = $actor->image->url;
-               }
 
-               if (isset($actor->image->width)) {
+               if (isset($actor->image->width))
                        $avatarwidth = $actor->image->width;
-               }
 
                if (is_array($actor->status_net->avatarLinks))
                        foreach ($actor->status_net->avatarLinks AS $avatar) {
@@ -779,26 +802,22 @@ class ostatus {
                if ($conversation_id != "") {
                        $elements = explode(":", $conversation_id);
 
-                       if ((count($elements) <= 2) OR ($elements[0] != "tag")) {
+                       if ((count($elements) <= 2) OR ($elements[0] != "tag"))
                                return $conversation_id;
-                       }
                }
 
-               if ($self == "") {
+               if ($self == "")
                        return "";
-               }
 
                $json = str_replace(".atom", ".json", $self);
 
                $raw = fetch_url($json);
-               if ($raw == "") {
+               if ($raw == "")
                        return "";
-               }
 
                $data = json_decode($raw);
-               if (!is_object($data)) {
+               if (!is_object($data))
                        return "";
-               }
 
                $conversation_id = $data->statusnet_conversation_id;
 
@@ -824,12 +843,11 @@ class ostatus {
                $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
                                        $uid, normalise_link($actor), NETWORK_STATUSNET);
 
-               if (!dbm::is_result($contact)) {
+               if (!$contact)
                        $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `alias` IN ('%s', '%s') AND `network` != '%s'",
                                        $uid, $actor, normalise_link($actor), NETWORK_STATUSNET);
-               }
 
-               if (dbm::is_result($contact)) {
+               if ($contact) {
                        logger("Found contact for url ".$actor, LOGGER_DEBUG);
                        $details["contact_id"] = $contact[0]["id"];
                        $details["network"] = $contact[0]["network"];
@@ -861,12 +879,14 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         *
         * @return integer The item id of the posted item array
-        * @todo Add type-hints
         */
        private function completion($conversation_url, $uid, $item = array(), $self = "") {
 
                /// @todo This function is totally ugly and has to be rewritten totally
 
+               // Import all threads or only threads that were started by our followers?
+               $all_threads = !get_config('system','ostatus_full_threads');
+
                $item_stored = -1;
 
                $conversation_url = self::fetch_conversation($self, $conversation_url);
@@ -875,8 +895,8 @@ class ostatus {
                // Don't do a completion on liked content
                if (((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) OR
                        ($item["verb"] == ACTIVITY_LIKE) OR ($conversation_url == "")) {
-                       $item_stored = item_store($item, true);
-                       return($item_stored);
+                       $item_stored = item_store($item, $all_threads);
+                       return $item_stored;
                }
 
                // Get the parent
@@ -894,9 +914,9 @@ class ostatus {
                                        (SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))",
                                intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
 */
-               if (dbm::is_result($parents)) {
+               if ($parents)
                        $parent = $parents[0];
-               elseif (count($item) > 0) {
+               elseif (count($item) > 0) {
                        $parent = $item;
                        $parent["type"] = "remote";
                        $parent["verb"] = ACTIVITY_POST;
@@ -904,11 +924,9 @@ class ostatus {
                } else {
                        // Preset the parent
                        $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
-                       if (!dbm::is_result($r)) {
+                       if (!$r)
                                return(-2);
-                       }
 
-                       /// @TODO one statement is enough ...
                        $parent = array();
                        $parent["id"] = 0;
                        $parent["parent"] = 0;
@@ -935,24 +953,20 @@ class ostatus {
                        } elseif (!$conv_arr["success"] AND (substr($conv, 0, 8) == "https://")) {
                                $conv = str_replace("https://", "http://", $conv);
                                $conv_as = fetch_url($conv."?page=".$pageno);
-                       } else {
+                       } else
                                $conv_as = $conv_arr["body"];
-                       }
 
                        $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
                        $conv_as = json_decode($conv_as);
 
                        $no_of_items = sizeof($items);
 
-                       if (is_array($conv_as->items)) {
-                               foreach ($conv_as->items AS $single_item) {
+                       if (@is_array($conv_as->items))
+                               foreach ($conv_as->items AS $single_item)
                                        $items[$single_item->id] = $single_item;
-                               }
-                       }
 
-                       if ($no_of_items == sizeof($items)) {
+                       if ($no_of_items == sizeof($items))
                                break;
-                       }
 
                        $pageno++;
 
@@ -962,7 +976,7 @@ class ostatus {
 
                if (!sizeof($items)) {
                        if (count($item) > 0) {
-                               $item_stored = item_store($item, true);
+                               $item_stored = item_store($item, $all_threads);
 
                                if ($item_stored) {
                                        logger("Conversation ".$conversation_url." couldn't be fetched. Item uri ".$item["uri"]." stored: ".$item_stored, LOGGER_DEBUG);
@@ -970,20 +984,13 @@ class ostatus {
                                }
 
                                return($item_stored);
-                       } else {
+                       } else
                                return(-3);
-                       }
                }
 
                $items = array_reverse($items);
 
                $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
-
-               if (!dbm::is_result($r)) {
-                       logger("Failed query, uid=" . intval($uid) ." in " . __FUNCTION__);
-                       killme();
-               }
-
                $importer = $r[0];
 
                $new_parent = true;
@@ -999,18 +1006,15 @@ class ostatus {
 
                        $mention = false;
 
-                       if (isset($single_conv->object->id)) {
+                       if (isset($single_conv->object->id))
                                $single_conv->id = $single_conv->object->id;
-                       }
 
                        $plink = self::convert_href($single_conv->id);
-                       if (isset($single_conv->object->url)) {
+                       if (isset($single_conv->object->url))
                                $plink = self::convert_href($single_conv->object->url);
-                       }
 
-                       if (!isset($single_conv->id)) {
+                       if (@!$single_conv->id)
                                continue;
-                       }
 
                        logger("Got id ".$single_conv->id, LOGGER_DEBUG);
 
@@ -1029,7 +1033,7 @@ class ostatus {
                                                                (SELECT `parent` FROM `item`
                                                                        WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
                                                intval($uid), dbesc($first_id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
-                                       if (dbm::is_result($new_parents)) {
+                                       if ($new_parents) {
                                                if ($new_parents[0]["parent"] == $parent["parent"]) {
                                                        // Option 2: This post is already present inside our thread - but not as thread starter
                                                        logger("Option 2: uri present in our thread: ".$first_id, LOGGER_DEBUG);
@@ -1060,18 +1064,16 @@ class ostatus {
                        if (isset($single_conv->context->inReplyTo->id)) {
                                $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
                                                        intval($uid), dbesc($single_conv->context->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
-                               if (dbm::is_result($parent_exists)) {
+                               if ($parent_exists)
                                        $parent_uri = $single_conv->context->inReplyTo->id;
-                               }
                        }
 
                        // This is the current way
                        if (isset($single_conv->object->inReplyTo->id)) {
                                $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
                                                        intval($uid), dbesc($single_conv->object->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
-                               if (dbm::is_result($parent_exists)) {
+                               if ($parent_exists)
                                        $parent_uri = $single_conv->object->inReplyTo->id;
-                               }
                        }
 
                        $message_exists = q("SELECT `id`, `parent`, `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
@@ -1118,18 +1120,14 @@ class ostatus {
                                continue;
                        }
 
-                       if (is_array($single_conv->to)) {
-                               foreach ($single_conv->to AS $to) {
-                                       if ($importer["nurl"] == normalise_link($to->id)) {
+                       if (is_array($single_conv->to))
+                               foreach($single_conv->to AS $to)
+                                       if ($importer["nurl"] == normalise_link($to->id))
                                                $mention = true;
-                                       }
-                               }
-                       }
 
                        $actor = $single_conv->actor->id;
-                       if (isset($single_conv->actor->url)) {
+                       if (isset($single_conv->actor->url))
                                $actor = $single_conv->actor->url;
-                       }
 
                        $details = self::get_actor_details($actor, $uid, $parent["contact-id"]);
 
@@ -1139,7 +1137,6 @@ class ostatus {
                                continue;
                        }
 
-                       /// @TODO One statment is okay (until if () )
                        $arr = array();
                        $arr["network"] = $details["network"];
                        $arr["uri"] = $single_conv->id;
@@ -1150,32 +1147,30 @@ class ostatus {
                        $arr["created"] = $single_conv->published;
                        $arr["edited"] = $single_conv->published;
                        $arr["owner-name"] = $single_conv->actor->displayName;
-
-                       if ($arr["owner-name"] == '') {
+                       if ($arr["owner-name"] == '')
                                $arr["owner-name"] = $single_conv->actor->contact->displayName;
-                       }
-                       if ($arr["owner-name"] == '') {
+                       if ($arr["owner-name"] == '')
                                $arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
-                       }
 
                        $arr["owner-link"] = $actor;
-                       $arr["owner-avatar"] = $single_conv->actor->image->url;
+                       $arr["owner-avatar"] = self::fix_avatar($single_conv->actor->image->url, $arr["owner-link"]);
+
                        $arr["author-name"] = $arr["owner-name"];
-                       $arr["author-link"] = $actor;
-                       $arr["author-avatar"] = $single_conv->actor->image->url;
+                       $arr["author-link"] = $arr["owner-link"];
+                       $arr["author-avatar"] = $arr["owner-avatar"];
                        $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
 
-                       if (isset($single_conv->status_net->notice_info->source)) {
+                       if (isset($single_conv->status_net->notice_info->source))
                                $arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
-                       } elseif (isset($single_conv->statusnet->notice_info->source)) {
+                       elseif (isset($single_conv->statusnet->notice_info->source))
                                $arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
-                       } elseif (isset($single_conv->statusnet_notice_info->source)) {
+                       elseif (isset($single_conv->statusnet_notice_info->source))
                                $arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
-                       } elseif (isset($single_conv->provider->displayName)) {
+                       elseif (isset($single_conv->provider->displayName))
                                $arr["app"] = $single_conv->provider->displayName;
-                       } else {
+                       else
                                $arr["app"] = "OStatus";
-                       }
+
 
                        $arr["object"] = json_encode($single_conv);
                        $arr["verb"] = $parent["verb"];
@@ -1185,31 +1180,27 @@ class ostatus {
 
                        // Is it a reshared item?
                        if (isset($single_conv->verb) AND ($single_conv->verb == "share") AND isset($single_conv->object)) {
-                               if (is_array($single_conv->object)) {
+                               if (is_array($single_conv->object))
                                        $single_conv->object = $single_conv->object[0];
-                               }
 
                                logger("Found reshared item ".$single_conv->object->id);
 
                                // $single_conv->object->context->conversation;
 
-                               if (isset($single_conv->object->object->id)) {
+                               if (isset($single_conv->object->object->id))
                                        $arr["uri"] = $single_conv->object->object->id;
-                               } else {
+                               else
                                        $arr["uri"] = $single_conv->object->id;
-                               }
 
-                               if (isset($single_conv->object->object->url)) {
+                               if (isset($single_conv->object->object->url))
                                        $plink = self::convert_href($single_conv->object->object->url);
-                               } else {
+                               else
                                        $plink = self::convert_href($single_conv->object->url);
-                               }
 
-                               if (isset($single_conv->object->object->content)) {
+                               if (isset($single_conv->object->object->content))
                                        $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->object->content));
-                               } else {
+                               else
                                        $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->content));
-                               }
 
                                $arr["plink"] = $plink;
 
@@ -1220,9 +1211,8 @@ class ostatus {
                                if ($arr["owner-name"] == '') {
                                        $arr["author-name"] = $single_conv->object->actor->contact->displayName;
                                }
-
                                $arr["author-link"] = $single_conv->object->actor->url;
-                               $arr["author-avatar"] = $single_conv->object->actor->image->url;
+                               $arr["author-avatar"] = self::fix_avatar($single_conv->object->actor->image->url, $arr["author-link"]);
 
                                $arr["app"] = $single_conv->object->provider->displayName."#";
                                //$arr["verb"] = $single_conv->object->verb;
@@ -1231,24 +1221,20 @@ class ostatus {
                                $arr["coord"] = trim($single_conv->object->location->lat." ".$single_conv->object->location->lon);
                        }
 
-                       if ($arr["location"] == "") {
+                       if ($arr["location"] == "")
                                unset($arr["location"]);
-                       }
 
-                       if ($arr["coord"] == "") {
+                       if ($arr["coord"] == "")
                                unset($arr["coord"]);
-                       }
 
                        // Copy fields from given item array
                        if (isset($item["uri"]) AND (($item["uri"] == $arr["uri"]) OR ($item["uri"] ==  $single_conv->id))) {
                                $copy_fields = array("owner-name", "owner-link", "owner-avatar", "author-name", "author-link", "author-avatar",
                                                        "gravity", "body", "object-type", "object", "verb", "created", "edited", "coord", "tag",
                                                        "title", "attach", "app", "type", "location", "contact-id", "uri");
-                               foreach ($copy_fields AS $field) {
-                                       if (isset($item[$field])) {
+                               foreach ($copy_fields AS $field)
+                                       if (isset($item[$field]))
                                                $arr[$field] = $item[$field];
-                                       }
-                               }
 
                        }
 
@@ -1274,9 +1260,8 @@ class ostatus {
                                logger('setting new parent to id '.$newitem);
                                $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
                                        intval($uid), intval($newitem));
-                               if (dbm::is_result($new_parents)) {
+                               if ($new_parents)
                                        $parent = $new_parents[0];
-                               }
                        }
                }
 
@@ -1290,7 +1275,7 @@ class ostatus {
                                }
                        }
 
-                       $item_stored = item_store($item, true);
+                       $item_stored = item_store($item, $all_threads);
                        if ($item_stored) {
                                logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);
                                self::store_conversation($item_stored, $conversation_url);
@@ -1311,18 +1296,15 @@ class ostatus {
                $conversation_url = self::convert_href($conversation_url);
 
                $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
-
-               if (!dbm::is_result($messages)) {
+               if (!$messages)
                        return;
-               }
-
                $message = $messages[0];
 
                // Store conversation url if not done before
                $conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
                        intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
 
-               if (!dbm::is_result($conversation)) {
+               if (!$conversation) {
                        $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
                                intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
                                dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
@@ -1336,38 +1318,32 @@ class ostatus {
         * @param array $item The item array of thw post
         *
         * @return string The guid if the post is a reshare
-        * @todo Add type-hints
         */
        private function get_reshared_guid($item) {
                $body = trim($item["body"]);
 
                // Skip if it isn't a pure repeated messages
                // Does it start with a share?
-               if (strpos($body, "[share") > 0) {
+               if (strpos($body, "[share") > 0)
                        return("");
-               }
 
                // Does it end with a share?
-               if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
+               if (strlen($body) > (strrpos($body, "[/share]") + 8))
                        return("");
-               }
 
                $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
                // Skip if there is no shared message in there
-               if ($body == $attributes) {
+               if ($body == $attributes)
                        return(false);
-               }
 
                $guid = "";
                preg_match("/guid='(.*?)'/ism", $attributes, $matches);
-               if ($matches[1] != "") {
+               if ($matches[1] != "")
                        $guid = $matches[1];
-               }
 
                preg_match('/guid="(.*?)"/ism', $attributes, $matches);
-               if ($matches[1] != "") {
+               if ($matches[1] != "")
                        $guid = $matches[1];
-               }
 
                return $guid;
        }
@@ -1383,11 +1359,10 @@ class ostatus {
                $siteinfo = get_attached_data($body);
 
                if (($siteinfo["type"] == "photo")) {
-                       if (isset($siteinfo["preview"])) {
+                       if (isset($siteinfo["preview"]))
                                $preview = $siteinfo["preview"];
-                       } else {
+                       else
                                $preview = $siteinfo["image"];
-                       }
 
                        // Is it a remote picture? Then make a smaller preview here
                        $preview = proxy_url($preview, false, PROXY_SIZE_SMALL);
@@ -1396,11 +1371,10 @@ class ostatus {
                        $preview = str_replace(array("-0.jpg", "-0.png"), array("-2.jpg", "-2.png"), $preview);
                        $preview = str_replace(array("-1.jpg", "-1.png"), array("-2.jpg", "-2.png"), $preview);
 
-                       if (isset($siteinfo["url"])) {
+                       if (isset($siteinfo["url"]))
                                $url = $siteinfo["url"];
-                       } else {
+                       else
                                $url = $siteinfo["image"];
-                       }
 
                        $body = trim($siteinfo["text"])." [url]".$url."[/url]\n[img]".$preview."[/img]";
                }
@@ -1415,7 +1389,6 @@ class ostatus {
         * @param array $owner Contact data of the poster
         *
         * @return object header root element
-        * @todo Add type-hints
         */
        private function add_header($doc, $owner) {
 
@@ -1475,23 +1448,20 @@ class ostatus {
         *
         * @param object $doc XML document
         * @param object $root XML root element where the hub links are added
-        * @todo Add type-hints
         */
        public static function hublinks($doc, $root) {
                $hub = get_config('system','huburl');
 
                $hubxml = '';
-               if (strlen($hub)) {
+               if(strlen($hub)) {
                        $hubs = explode(',', $hub);
-                       if (count($hubs)) {
-                               foreach ($hubs as $h) {
+                       if(count($hubs)) {
+                               foreach($hubs as $h) {
                                        $h = trim($h);
-                                       if (! strlen($h)) {
+                                       if(! strlen($h))
                                                continue;
-                                       }
-                                       if ($h === '[internal]') {
+                                       if ($h === '[internal]')
                                                $h = App::get_baseurl() . '/pubsubhubbub';
-                                       }
                                        xml::add_element($doc, $root, "link", "", array("href" => $h, "rel" => "hub"));
                                }
                        }
@@ -1504,7 +1474,6 @@ class ostatus {
         * @param object $doc XML document
         * @param object $root XML root element where the hub links are added
         * @param array $item Data of the item that is to be posted
-        * @todo Add type-hints
         */
        private function get_attachment($doc, $root, $item) {
                $o = "";
@@ -1548,22 +1517,20 @@ class ostatus {
 
 
                $arr = explode('[/attach],',$item['attach']);
-               if (count($arr)) {
-                       foreach ($arr as $r) {
+               if(count($arr)) {
+                       foreach($arr as $r) {
                                $matches = false;
                                $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
-                               if ($cnt) {
+                               if($cnt) {
                                        $attributes = array("rel" => "enclosure",
                                                        "href" => $matches[1],
                                                        "type" => $matches[3]);
 
-                                       if (intval($matches[2])) {
+                                       if(intval($matches[2]))
                                                $attributes["length"] = intval($matches[2]);
-                                       }
 
-                                       if (trim($matches[4]) != "") {
+                                       if(trim($matches[4]) != "")
                                                $attributes["title"] = trim($matches[4]);
-                                       }
 
                                        xml::add_element($doc, $root, "link", "", $attributes);
                                }
@@ -1578,15 +1545,12 @@ class ostatus {
         * @param array $owner Contact data of the poster
         *
         * @return object author element
-        * @todo Add type-hints
         */
        private function add_author($doc, $owner) {
 
-               $profile = null;
                $r = q("SELECT `homepage` FROM `profile` WHERE `uid` = %d AND `is-default` LIMIT 1", intval($owner["uid"]));
-               if (dbm::is_result($r)) {
+               if ($r)
                        $profile = $r[0];
-               }
 
                $author = $doc->createElement("author");
                xml::add_element($doc, $author, "activity:object-type", ACTIVITY_OBJ_PERSON);
@@ -1654,12 +1618,10 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         *
         * @return string activity
-        * @todo Add type-hints
         */
        function construct_verb($item) {
-               if ($item['verb']) {
+               if ($item['verb'])
                        return $item['verb'];
-               }
                return ACTIVITY_POST;
        }
 
@@ -1669,12 +1631,10 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         *
         * @return string Object type
-        * @todo Add type-hints
         */
        function construct_objecttype($item) {
-               if (in_array($item['object-type'], array(ACTIVITY_OBJ_NOTE, ACTIVITY_OBJ_COMMENT))) {
+               if (in_array($item['object-type'], array(ACTIVITY_OBJ_NOTE, ACTIVITY_OBJ_COMMENT)))
                        return $item['object-type'];
-               };
                return ACTIVITY_OBJ_NOTE;
        }
 
@@ -1712,7 +1672,6 @@ class ostatus {
         * @param array $contact Array of the contact that is added
         *
         * @return object Source element
-        * @todo Add type-hints
         */
        private function source_entry($doc, $contact) {
                $source = $doc->createElement("source");
@@ -1737,41 +1696,39 @@ class ostatus {
         * @param array $owner Contact data of the poster
         *
         * @return array Contact array
-        * @todo Add array type-hint for $owner
         */
        private function contact_entry($url, $owner) {
 
                $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` IN (0, %d) ORDER BY `uid` DESC LIMIT 1",
                        dbesc(normalise_link($url)), intval($owner["uid"]));
-               if (dbm::is_result($r)) {
+               if ($r) {
                        $contact = $r[0];
                        $contact["uid"] = -1;
-               } else {
+               }
+
+               if (!$r) {
                        $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
                                dbesc(normalise_link($url)));
-                       if (dbm::is_result($r)) {
+                       if ($r) {
                                $contact = $r[0];
                                $contact["uid"] = -1;
                                $contact["success_update"] = $contact["updated"];
                        }
                }
 
-               if (!dbm::is_result($r)) {
-                       $contact = $owner;
-               }
+               if (!$r)
+                       $contact = owner;
 
                if (!isset($contact["poll"])) {
                        $data = probe_url($url);
                        $contact["poll"] = $data["poll"];
 
-                       if (!$contact["alias"]) {
+                       if (!$contact["alias"])
                                $contact["alias"] = $data["alias"];
-                       }
                }
 
-               if (!isset($contact["alias"])) {
+               if (!isset($contact["alias"]))
                        $contact["alias"] = $contact["url"];
-               }
 
                return $contact;
        }
@@ -1786,7 +1743,6 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element
-        * @todo Add type-hints
         */
        private function reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel) {
 
@@ -1799,12 +1755,10 @@ class ostatus {
                $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' AND NOT `private` AND `network` IN ('%s', '%s', '%s') LIMIT 1",
                        intval($owner["uid"]), dbesc($repeated_guid),
                        dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
-
-               if (!dbm::is_result($r)) {
+               if ($r)
+                       $repeated_item = $r[0];
+               else
                        return false;
-               }
-
-               $repeated_item = $r[0];
 
                $contact = self::contact_entry($repeated_item['author-link'], $owner);
 
@@ -1855,7 +1809,6 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element with "like"
-        * @todo Add type-hints
         */
        private function like_entry($doc, $item, $owner, $toplevel) {
 
@@ -1893,7 +1846,6 @@ class ostatus {
         * @param array $contact Contact data of the target
         *
         * @return object author element
-        * @todo Add type-hints
         */
        private function add_person_object($doc, $owner, $contact) {
 
@@ -1940,7 +1892,6 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element
-        * @todo Add type-hints
         */
        private function follow_entry($doc, $item, $owner, $toplevel) {
 
@@ -2003,7 +1954,6 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return object Entry element
-        * @todo Add type-hints
         */
        private function note_entry($doc, $item, $owner, $toplevel) {
 
@@ -2031,7 +1981,6 @@ class ostatus {
         * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
         *
         * @return string The title for the element
-        * @todo Add type-hints
         */
        private function entry_header($doc, &$entry, $owner, $toplevel) {
                /// @todo Check if this title stuff is really needed (I guess not)
@@ -2067,22 +2016,19 @@ class ostatus {
         * @param string $title Title for the post
         * @param string $verb The activity verb
         * @param bool $complete Add the "status_net" element?
-        * @todo Add type-hints
         */
        private function entry_content($doc, $entry, $item, $owner, $title, $verb = "", $complete = true) {
 
-               if ($verb == "") {
+               if ($verb == "")
                        $verb = self::construct_verb($item);
-               }
 
                xml::add_element($doc, $entry, "id", $item["uri"]);
                xml::add_element($doc, $entry, "title", $title);
 
                $body = self::format_picture_post($item['body']);
 
-               if ($item['title'] != "") {
+               if ($item['title'] != "")
                        $body = "[b]".$item['title']."[/b]\n\n".$body;
-               }
 
                $body = bbcode($body, false, false, 7);
 
@@ -2108,13 +2054,12 @@ class ostatus {
         * @param array $item Data of the item that is to be posted
         * @param array $owner Contact data of the poster
         * @param $complete
-        * @todo Add type-hints
         */
        private function entry_footer($doc, $entry, $item, $owner, $complete = true) {
 
                $mentioned = array();
 
-               if (($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
+               if (($item['parent'] != $item['id']) OR ($item['parent-uri'] !== $item['uri']) OR (($item['thr-parent'] !== '') AND ($item['thr-parent'] !== $item['uri']))) {
                        $parent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `id` = %d", intval($item["parent"]));
                        $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
 
@@ -2135,7 +2080,7 @@ class ostatus {
                        $thrparent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
                                        intval($owner["uid"]),
                                        dbesc($parent_item));
-                       if (dbm::is_result($thrparent)) {
+                       if ($thrparent) {
                                $mentioned[$thrparent[0]["author-link"]] = $thrparent[0]["author-link"];
                                $mentioned[$thrparent[0]["owner-link"]] = $thrparent[0]["owner-link"];
                        }
@@ -2149,13 +2094,10 @@ class ostatus {
 
                $tags = item_getfeedtags($item);
 
-               if (count($tags)) {
-                       foreach ($tags as $t) {
-                               if ($t[0] == "@") {
+               if(count($tags))
+                       foreach($tags as $t)
+                               if ($t[0] == "@")
                                        $mentioned[$t[1]] = $t[1];
-                               }
-                       }
-               }
 
                // Make sure that mentions are accepted (GNU Social has problems with mixing HTTP and HTTPS)
                $newmentions = array();
@@ -2169,15 +2111,14 @@ class ostatus {
                        $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
                                intval($owner["uid"]),
                                dbesc(normalise_link($mention)));
-                       if ($r[0]["forum"] OR $r[0]["prv"]) {
+                       if ($r[0]["forum"] OR $r[0]["prv"])
                                xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
                                                                                        "ostatus:object-type" => ACTIVITY_OBJ_GROUP,
                                                                                        "href" => $mention));
-                       } else {
+                       else
                                xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
                                                                                        "ostatus:object-type" => ACTIVITY_OBJ_PERSON,
                                                                                        "href" => $mention));
-                       }
                }
 
                if (!$item["private"]) {
@@ -2188,13 +2129,10 @@ class ostatus {
                                                                        "href" => "http://activityschema.org/collection/public"));
                }
 
-               if (count($tags)) {
-                       foreach ($tags as $t) {
-                               if ($t[0] != "@") {
+               if(count($tags))
+                       foreach($tags as $t)
+                               if ($t[0] != "@")
                                        xml::add_element($doc, $entry, "category", "", array("term" => $t[2]));
-                               }
-                       }
-               }
 
                self::get_attachment($doc, $entry, $item);
 
@@ -2235,7 +2173,7 @@ class ostatus {
 
                $owner = $r[0];
 
-               if (!strlen($last_update))
+               if(!strlen($last_update))
                        $last_update = 'now -30 days';
 
                $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');