Clean all the things.

ext/tag_edit/main.php

@@ -63,9 +63,15 @@ class OwnerSetEvent extends Event {
  *
  */
 class SourceSetEvent extends Event {
-	var $image;
-	var $source;
+	/** @var \Image */
+	public $image;
+	/** @var string */
+	public $source;
 
+	/**
+	 * @param Image $image
+	 * @param string $source
+	 */
 	public function __construct(Image $image, $source) {
 		$this->image = $image;
 		$this->source = $source;
@@ -80,7 +86,8 @@ class SourceSetEvent extends Event {
  *
  */
 class TagSetEvent extends Event {
-	var $image;
+	/** @var \Image */
+	public $image;
 	var $tags;
 
 	public function __construct(Image $image, $tags) {
@@ -96,9 +103,15 @@ class TagSetEvent extends Event {
  *
  */
 class LockSetEvent extends Event {
-	var $image;
-	var $locked;
+	/** @var \Image */
+	public $image;
+	/** @var bool */
+	public $locked;
 
+	/**
+	 * @param Image $image
+	 * @param bool $locked
+	 */
 	public function __construct(Image $image, $locked) {
 		assert(is_bool($locked));
 		$this->image = $image;

ext/tag_edit/theme.php

@@ -99,6 +99,10 @@ class TagEditTheme extends Themelet {
 		";
 	}
 
+	/**
+	 * @param string $source
+	 * @return string
+	 */
 	protected function format_source(/*string*/ $source) {
 		if(!empty($source)) {
 			if(!startsWith($source, "http://") && !startsWith($source, "https://")) {

ext/user/main.php

@@ -65,7 +65,7 @@ class UserPage extends Extension {
 	}
 
 	public function onPageRequest(PageRequestEvent $event) {
-		global $config, $database, $page, $user;
+		global $config, $page, $user;
 
 		// user info is shown on all pages
 		if($user->is_anonymous()) {
@@ -378,7 +378,8 @@ class UserPage extends Extension {
 		}
 	}
 
-	private function check_user_creation($event) { // FIXME type
+	private function check_user_creation(UserCreationEvent $event)
+	{
 		global $database;
 
 		$name = $event->username;
@@ -398,7 +399,8 @@ class UserPage extends Extension {
 		}
 	}
 
-	private function create_user($event) { // FIXME type
+	private function create_user(UserCreationEvent $event)
+	{
 		global $database, $user;
 
 		$hash = md5(strtolower($event->username) . $event->password);

ext/word_filter/main.php

@@ -23,6 +23,10 @@ class WordFilter extends Extension {
 		$event->panel->add_block($sb);
 	}
 
+	/**
+	 * @param string $text
+	 * @return string
+	 */
 	private function filter(/*string*/ $text) {
 		$map = $this->get_map();
 		foreach($map as $search => $replace) {