Fix inspection results

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/dav/lib/Avatars/AvatarHome.php

@@ -28,7 +28,7 @@ use Sabre\DAV\Exception\Forbidden;
 use Sabre\DAV\Exception\MethodNotAllowed;
 use Sabre\DAV\Exception\NotFound;
 use Sabre\DAV\ICollection;
-use Sabre\HTTP\URLUtil;
+use Sabre\Uri;
 
 class AvatarHome implements ICollection {
 
@@ -41,25 +41,26 @@ class AvatarHome implements ICollection {
 	 * AvatarHome constructor.
 	 *
 	 * @param array $principalInfo
+	 * @param IAvatarManager $avatarManager
 	 */
 	public function __construct($principalInfo, IAvatarManager $avatarManager) {
 		$this->principalInfo = $principalInfo;
 		$this->avatarManager = $avatarManager;
 	}
 
-	function createFile($name, $data = null) {
+	public function createFile($name, $data = null) {
 		throw new Forbidden('Permission denied to create a file');
 	}
 
-	function createDirectory($name) {
+	public function createDirectory($name) {
 		throw new Forbidden('Permission denied to create a folder');
 	}
 
-	function getChild($name) {
+	public function getChild($name) {
 		$elements = pathinfo($name);
 		$ext = isset($elements['extension']) ? $elements['extension'] : '';
-		$size = intval(isset($elements['filename']) ? $elements['filename'] : '64');
-		if (!in_array($ext, ['jpeg', 'png'])) {
+		$size = (int)(isset($elements['filename']) ? $elements['filename'] : '64');
+		if (!in_array($ext, ['jpeg', 'png'], true)) {
 			throw new MethodNotAllowed('File format not allowed');
 		}
 		if ($size <= 0 || $size > 1024) {
@@ -72,7 +73,7 @@ class AvatarHome implements ICollection {
 		return new AvatarNode($size, $ext, $avatar);
 	}
 
-	function getChildren() {
+	public function getChildren() {
 		try {
 			return [
 				$this->getChild('96.jpeg')
@@ -82,10 +83,10 @@ class AvatarHome implements ICollection {
 		}
 	}
 
-	function childExists($name) {
+	public function childExists($name) {
 		try {
 			$ret = $this->getChild($name);
-			return !is_null($ret);
+			return $ret !== null;
 		} catch (NotFound $ex) {
 			return false;
 		} catch (MethodNotAllowed $ex) {
@@ -93,16 +94,16 @@ class AvatarHome implements ICollection {
 		}
 	}
 
-	function delete() {
+	public function delete() {
 		throw new Forbidden('Permission denied to delete this folder');
 	}
 
-	function getName() {
-		list(,$name) = URLUtil::splitPath($this->principalInfo['uri']);
+	public function getName() {
+		list(,$name) = Uri\split($this->principalInfo['uri']);
 		return $name;
 	}
 
-	function setName($name) {
+	public function setName($name) {
 		throw new Forbidden('Permission denied to rename this folder');
 	}
 
@@ -111,7 +112,7 @@ class AvatarHome implements ICollection {
 	 *
 	 * @return int
 	 */
-	function getLastModified() {
+	public function getLastModified() {
 		return null;
 	}
 

apps/dav/lib/Avatars/AvatarNode.php

@@ -51,11 +51,11 @@ class AvatarNode extends File {
 	 *
 	 * @return string
 	 */
-	function getName() {
+	public function getName() {
 		return "$this->size.$this->ext";
 	}
 
-	function get() {
+	public function get() {
 		$image = $this->avatar->get($this->size);
 		$res = $image->resource();
 
@@ -75,18 +75,18 @@ class AvatarNode extends File {
 	 *
 	 * @return string|null
 	 */
-	function getContentType() {
+	public function getContentType() {
 		if ($this->ext === 'png') {
 			return 'image/png';
 		}
 		return 'image/jpeg';
 	}
 
-	function getETag() {
+	public function getETag() {
 		return $this->avatar->getFile($this->size)->getEtag();
 	}
 
-	function getLastModified() {
+	public function getLastModified() {
 		$timestamp = $this->avatar->getFile($this->size)->getMTime();
 		if (!empty($timestamp)) {
 			return (int)$timestamp;

apps/dav/lib/Avatars/RootCollection.php

@@ -3,7 +3,7 @@
 namespace OCA\DAV\Avatars;
 
 use Sabre\DAVACL\AbstractPrincipalCollection;
-use Sabre\DAVACL\IPrincipal;
+
 
 class RootCollection extends AbstractPrincipalCollection {
 
@@ -17,12 +17,12 @@ class RootCollection extends AbstractPrincipalCollection {
 	 * @param array $principalInfo
 	 * @return AvatarHome
 	 */
-	function getChildForPrincipal(array $principalInfo) {
+	public function getChildForPrincipal(array $principalInfo) {
 		$avatarManager = \OC::$server->getAvatarManager();
 		return new AvatarHome($principalInfo, $avatarManager);
 	}
 
-	function getName() {
+	public function getName() {
 		return 'avatars';
 	}