From b0c26921ad0601923b55136e80d93b8de2ea3747 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Fri, 25 Aug 2017 15:56:08 +0000
Subject: [PATCH] Statically used methods should be defined statically as well

---
 include/Emailer.php  |  2 +-
 include/Smilies.php  |  6 +++---
 include/cache.php    |  2 +-
 include/dba.php      | 40 +++++++++++++++++++-------------------
 include/diaspora.php |  2 +-
 include/ostatus.php  | 46 ++++++++++++++++++++++----------------------
 6 files changed, 49 insertions(+), 49 deletions(-)

diff --git a/include/Emailer.php b/include/Emailer.php
index 9df6ac36c..5962e9ec8 100644
--- a/include/Emailer.php
+++ b/include/Emailer.php
@@ -16,7 +16,7 @@ class Emailer {
 	 * @param additionalMailHeader	additions to the smtp mail header
 	 * @param optional uid      user id of the destination user
 	 */
-	static public function send($params) {
+	public static function send($params) {
 
 		call_hooks('emailer_send_prepare', $params);
 
diff --git a/include/Smilies.php b/include/Smilies.php
index 92b2063e4..9264a09d8 100644
--- a/include/Smilies.php
+++ b/include/Smilies.php
@@ -187,11 +187,11 @@ class Smilies {
 		return $s;
 	}
 
-	private function encode($m) {
+	private static function encode($m) {
 		return(str_replace($m[1],base64url_encode($m[1]),$m[0]));
 	}
 
-	private function decode($m) {
+	private static function decode($m) {
 		return(str_replace($m[1],base64url_decode($m[1]),$m[0]));
 	}
 
@@ -204,7 +204,7 @@ class Smilies {
 	 *
 	 * @todo: Rework because it doesn't work correctly
 	 */
-	private function preg_heart($x) {
+	private static function preg_heart($x) {
 		if(strlen($x[1]) == 1)
 			return $x[0];
 		$t = '';
diff --git a/include/cache.php b/include/cache.php
index d3b24c19e..1f8058363 100644
--- a/include/cache.php
+++ b/include/cache.php
@@ -42,7 +42,7 @@ class Cache {
 	 *
 	 * @return integer The cache duration in seconds
 	 */
-	private function duration($level) {
+	private static function duration($level) {
 		switch($level) {
 			case CACHE_MONTH;
 				$seconds = 2592000;
diff --git a/include/dba.php b/include/dba.php
index 675e40b05..ab93598cd 100644
--- a/include/dba.php
+++ b/include/dba.php
@@ -476,7 +476,7 @@ class dba {
 	 * @param array $args The parameters that are to replace the ? placeholders
 	 * @return string The replaced SQL query
 	 */
-	static private function replace_parameters($sql, $args) {
+	private static function replace_parameters($sql, $args) {
 		$offset = 0;
 		foreach ($args AS $param => $value) {
 			if (is_int($args[$param]) || is_float($args[$param])) {
@@ -516,7 +516,7 @@ class dba {
 	 * @param string $sql SQL statement
 	 * @return object statement object
 	 */
-	static public function p($sql) {
+	public static function p($sql) {
 		$a = get_app();
 
 		$stamp1 = microtime(true);
@@ -711,7 +711,7 @@ class dba {
 	 * @param string $sql SQL statement
 	 * @return boolean Was the query successfull? False is returned only if an error occurred
 	 */
-	static public function e($sql) {
+	public static function e($sql) {
 		$a = get_app();
 
 		$stamp = microtime(true);
@@ -761,7 +761,7 @@ class dba {
 	 *
 	 * @return boolean Are there rows for that condition?
 	 */
-	static public function exists($table, $condition) {
+	public static function exists($table, $condition) {
 		if (empty($table)) {
 			return false;
 		}
@@ -793,7 +793,7 @@ class dba {
 	 * @param string $sql SQL statement
 	 * @return array first row of query
 	 */
-	static public function fetch_first($sql) {
+	public static function fetch_first($sql) {
 		$params = self::getParam(func_get_args());
 
 		$stmt = self::p($sql, $params);
@@ -814,7 +814,7 @@ class dba {
 	 *
 	 * @return int Number of rows
 	 */
-	static public function affected_rows() {
+	public static function affected_rows() {
 		return self::$dbo->affected_rows;
 	}
 
@@ -824,7 +824,7 @@ class dba {
 	 * @param object Statement object
 	 * @return int Number of rows
 	 */
-	static public function num_rows($stmt) {
+	public static function num_rows($stmt) {
 		if (!is_object($stmt)) {
 			return 0;
 		}
@@ -845,7 +845,7 @@ class dba {
 	 * @param object $stmt statement object
 	 * @return array current row
 	 */
-	static public function fetch($stmt) {
+	public static function fetch($stmt) {
 		if (!is_object($stmt)) {
 			return false;
 		}
@@ -895,7 +895,7 @@ class dba {
 	 *
 	 * @return boolean was the insert successfull?
 	 */
-	static public function insert($table, $param, $on_duplicate_update = false) {
+	public static function insert($table, $param, $on_duplicate_update = false) {
 		$sql = "INSERT INTO `".self::$dbo->escape($table)."` (`".implode("`, `", array_keys($param))."`) VALUES (".
 			substr(str_repeat("?, ", count($param)), 0, -2).")";
 
@@ -938,7 +938,7 @@ class dba {
 	 *
 	 * @return boolean was the lock successful?
 	 */
-	static public function lock($table) {
+	public static function lock($table) {
 		// See here: https://dev.mysql.com/doc/refman/5.7/en/lock-tables-and-transactions.html
 		self::e("SET autocommit=0");
 		$success = self::e("LOCK TABLES `".self::$dbo->escape($table)."` WRITE");
@@ -955,7 +955,7 @@ class dba {
 	 *
 	 * @return boolean was the unlock successful?
 	 */
-	static public function unlock() {
+	public static function unlock() {
 		// See here: https://dev.mysql.com/doc/refman/5.7/en/lock-tables-and-transactions.html
 		self::e("COMMIT");
 		$success = self::e("UNLOCK TABLES");
@@ -969,7 +969,7 @@ class dba {
 	 *
 	 * @return boolean Was the command executed successfully?
 	 */
-	static public function transaction() {
+	public static function transaction() {
 		if (!self::e('COMMIT')) {
 			return false;
 		}
@@ -985,7 +985,7 @@ class dba {
 	 *
 	 * @return boolean Was the command executed successfully?
 	 */
-	static public function commit() {
+	public static function commit() {
 		if (!self::e('COMMIT')) {
 			return false;
 		}
@@ -998,7 +998,7 @@ class dba {
 	 *
 	 * @return boolean Was the command executed successfully?
 	 */
-	static public function rollback() {
+	public static function rollback() {
 		if (!self::e('ROLLBACK')) {
 			return false;
 		}
@@ -1013,7 +1013,7 @@ class dba {
 	 *
 	 * This process must only be started once, since the value is cached.
 	 */
-	static private function build_relation_data() {
+	private static function build_relation_data() {
 		$definition = db_definition();
 
 		foreach ($definition AS $table => $structure) {
@@ -1037,7 +1037,7 @@ class dba {
 	 *
 	 * @return boolean|array was the delete successfull? When $in_process is set: deletion data
 	 */
-	static public function delete($table, $param, $in_process = false, &$callstack = array()) {
+	public static function delete($table, $param, $in_process = false, &$callstack = array()) {
 
 		$commands = array();
 
@@ -1200,7 +1200,7 @@ class dba {
 	 *
 	 * @return boolean was the update successfull?
 	 */
-	static public function update($table, $fields, $condition, $old_fields = array()) {
+	public static function update($table, $fields, $condition, $old_fields = array()) {
 
 		$table = self::$dbo->escape($table);
 
@@ -1274,7 +1274,7 @@ class dba {
 	 *
 	 * $data = dba::select($table, $fields, $condition, $params);
 	 */
-	static public function select($table, $fields = array(), $condition = array(), $params = array()) {
+	public static function select($table, $fields = array(), $condition = array(), $params = array()) {
 		if ($table == '') {
 			return false;
 		}
@@ -1341,7 +1341,7 @@ class dba {
 	 * @param object $stmt statement object
 	 * @return array Data array
 	 */
-	static public function inArray($stmt, $do_close = true) {
+	public static function inArray($stmt, $do_close = true) {
 		if (is_bool($stmt)) {
 			return $stmt;
 		}
@@ -1362,7 +1362,7 @@ class dba {
 	 * @param object $stmt statement object
 	 * @return boolean was the close successfull?
 	 */
-	static public function close($stmt) {
+	public static function close($stmt) {
 		if (!is_object($stmt)) {
 			return false;
 		}
diff --git a/include/diaspora.php b/include/diaspora.php
index 7cc3e8122..3d0726832 100644
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -1027,7 +1027,7 @@ class Diaspora {
 	 *
 	 * @return the replaced string
 	 */
-	public function replace_people_guid($body, $author_link) {
+	public static function replace_people_guid($body, $author_link) {
 		$return = preg_replace_callback("&\[url=/people/([^\[\]]*)\](.*)\[\/url\]&Usi",
 			function ($match) use ($author_link) {
 				// $match
diff --git a/include/ostatus.php b/include/ostatus.php
index 2412839a8..e3724f3bf 100644
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -43,7 +43,7 @@ class ostatus {
 	 *
 	 * @return array Array of author related entries for the item
 	 */
-	private function fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
+	private static function fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
 
 		$author = array();
 		$author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
@@ -758,7 +758,7 @@ class ostatus {
 	 *
 	 * @param object $actor The actor object that contains the contact data
 	 */
-	private function conv_fetch_actor($actor) {
+	private static 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
 		$contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
@@ -814,7 +814,7 @@ class ostatus {
 	 *
 	 * @return string The conversation url
 	 */
-	private function fetch_conversation($self, $conversation_id = "") {
+	private static function fetch_conversation($self, $conversation_id = "") {
 
 		if ($conversation_id != "") {
 			$elements = explode(":", $conversation_id);
@@ -856,7 +856,7 @@ class ostatus {
 	 *
 	 * @return object The shared object
 	 */
-	private function shared_object($id, $conversation) {
+	private static function shared_object($id, $conversation) {
 		if (!is_array($conversation->items)) {
 			return false;
 		}
@@ -877,7 +877,7 @@ class ostatus {
 	 *
 	 * @return array Array with actor details
 	 */
-	private function get_actor_details($actor, $uid, $contact_id) {
+	private static function get_actor_details($actor, $uid, $contact_id) {
 
 		$details = array();
 
@@ -921,7 +921,7 @@ class ostatus {
 	 *
 	 * @return integer The item id of the posted item array
 	 */
-	private function completion($conversation_url, $uid, $item = array(), $self = "") {
+	private static function completion($conversation_url, $uid, $item = array(), $self = "") {
 
 		/// @todo This function is totally ugly and has to be rewritten totally
 
@@ -1335,7 +1335,7 @@ class ostatus {
 	 * @param integer $itemid The id of the item
 	 * @param string $conversation_url The uri of the conversation
 	 */
-	private function store_conversation($itemid, $conversation_url) {
+	private static function store_conversation($itemid, $conversation_url) {
 
 		$conversation_url = self::convert_href($conversation_url);
 
@@ -1363,7 +1363,7 @@ class ostatus {
 	 *
 	 * @return string The guid if the post is a reshare
 	 */
-	private function get_reshared_guid($item) {
+	private static function get_reshared_guid($item) {
 		$body = trim($item["body"]);
 
 		// Skip if it isn't a pure repeated messages
@@ -1399,7 +1399,7 @@ class ostatus {
 	 *
 	 * @return string The cleaned body
 	 */
-	private function format_picture_post($body) {
+	private static function format_picture_post($body) {
 		$siteinfo = get_attached_data($body);
 
 		if (($siteinfo["type"] == "photo")) {
@@ -1434,7 +1434,7 @@ class ostatus {
 	 *
 	 * @return object header root element
 	 */
-	private function add_header($doc, $owner) {
+	private static function add_header($doc, $owner) {
 
 		$a = get_app();
 
@@ -1506,7 +1506,7 @@ class ostatus {
 	 * @param object $root XML root element where the hub links are added
 	 * @param array $item Data of the item that is to be posted
 	 */
-	private function get_attachment($doc, $root, $item) {
+	private static function get_attachment($doc, $root, $item) {
 		$o = "";
 		$siteinfo = get_attached_data($item["body"]);
 
@@ -1571,7 +1571,7 @@ class ostatus {
 	 *
 	 * @return object author element
 	 */
-	private function add_author($doc, $owner) {
+	private static function add_author($doc, $owner) {
 
 		$r = q("SELECT `homepage`, `publish` FROM `profile` WHERE `uid` = %d AND `is-default` LIMIT 1", intval($owner["uid"]));
 		if (dbm::is_result($r)) {
@@ -1678,7 +1678,7 @@ class ostatus {
 	 *
 	 * @return object Entry element
 	 */
-	private function entry($doc, $item, $owner, $toplevel = false) {
+	private static function entry($doc, $item, $owner, $toplevel = false) {
 		$repeated_guid = self::get_reshared_guid($item);
 		if ($repeated_guid != "")
 			$xml = self::reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel);
@@ -1703,7 +1703,7 @@ class ostatus {
 	 *
 	 * @return object Source element
 	 */
-	private function source_entry($doc, $contact) {
+	private static function source_entry($doc, $contact) {
 		$source = $doc->createElement("source");
 		xml::add_element($doc, $source, "id", $contact["poll"]);
 		xml::add_element($doc, $source, "title", $contact["name"]);
@@ -1727,7 +1727,7 @@ class ostatus {
 	 *
 	 * @return array Contact array
 	 */
-	private function contact_entry($url, $owner) {
+	private static function contact_entry($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($owner["uid"]));
@@ -1774,7 +1774,7 @@ class ostatus {
 	 *
 	 * @return object Entry element
 	 */
-	private function reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel) {
+	private static function reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel) {
 
 		if (($item["id"] != $item["parent"]) && (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
 			logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
@@ -1840,7 +1840,7 @@ class ostatus {
 	 *
 	 * @return object Entry element with "like"
 	 */
-	private function like_entry($doc, $item, $owner, $toplevel) {
+	private static function like_entry($doc, $item, $owner, $toplevel) {
 
 		if (($item["id"] != $item["parent"]) && (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
 			logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
@@ -1877,7 +1877,7 @@ class ostatus {
 	 *
 	 * @return object author element
 	 */
-	private function add_person_object($doc, $owner, $contact) {
+	private static function add_person_object($doc, $owner, $contact) {
 
 		$object = $doc->createElement("activity:object");
 		xml::add_element($doc, $object, "activity:object-type", ACTIVITY_OBJ_PERSON);
@@ -1923,7 +1923,7 @@ class ostatus {
 	 *
 	 * @return object Entry element
 	 */
-	private function follow_entry($doc, $item, $owner, $toplevel) {
+	private static function follow_entry($doc, $item, $owner, $toplevel) {
 
 		$item["id"] = $item["parent"] = 0;
 		$item["created"] = $item["edited"] = date("c");
@@ -1985,7 +1985,7 @@ class ostatus {
 	 *
 	 * @return object Entry element
 	 */
-	private function note_entry($doc, $item, $owner, $toplevel) {
+	private static function note_entry($doc, $item, $owner, $toplevel) {
 
 		if (($item["id"] != $item["parent"]) && (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
 			logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
@@ -2012,7 +2012,7 @@ class ostatus {
 	 *
 	 * @return string The title for the element
 	 */
-	private function entry_header($doc, &$entry, $owner, $toplevel) {
+	private static function entry_header($doc, &$entry, $owner, $toplevel) {
 		/// @todo Check if this title stuff is really needed (I guess not)
 		if (!$toplevel) {
 			$entry = $doc->createElement("entry");
@@ -2048,7 +2048,7 @@ class ostatus {
 	 * @param string $verb The activity verb
 	 * @param bool $complete Add the "status_net" element?
 	 */
-	private function entry_content($doc, $entry, $item, $owner, $title, $verb = "", $complete = true) {
+	private static function entry_content($doc, $entry, $item, $owner, $title, $verb = "", $complete = true) {
 
 		if ($verb == "")
 			$verb = self::construct_verb($item);
@@ -2086,7 +2086,7 @@ class ostatus {
 	 * @param array $owner Contact data of the poster
 	 * @param $complete
 	 */
-	private function entry_footer($doc, $entry, $item, $owner, $complete = true) {
+	private static function entry_footer($doc, $entry, $item, $owner, $complete = true) {
 
 		$mentioned = array();