chore: fix the last psalm errors

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

lib/Helper/ExifGeoData.php

@@ -96,17 +96,14 @@ class ExifGeoData extends \stdClass implements \JsonSerializable {
 	protected $exif_data = null;
 
 	/**
-	 * @param string $path
-	 *
-	 * @return array|null
 	 * @throws PelInvalidArgumentException
 	 */
 	protected static function get_exif_data_array(string $path) : array {
 		if (function_exists('exif_read_data')) {
 			$data = @exif_read_data($path, null, true);
-			if ($data && isset($data['EXIF']) && isset($data['EXIF'][self::LATITUDE]) && isset($data['EXIF'][self::LONGITUDE])) {
+			if ($data && isset($data['EXIF']) && is_array($data['EXIF']) && isset($data['EXIF'][self::LATITUDE]) && isset($data['EXIF'][self::LONGITUDE])) {
 				return $data['EXIF'];
-			} elseif ($data && isset($data['GPS']) && isset($data['GPS'][self::LATITUDE]) && isset($data['GPS'][self::LONGITUDE])) {
+			} elseif ($data && isset($data['GPS']) && is_array($data['GPS']) && isset($data['GPS'][self::LATITUDE]) && isset($data['GPS'][self::LONGITUDE])) {
 				$d = $data['GPS'];
 				if (!isset($d[self::TIMESTAMP]) && isset($data['EXIF'][self::TIMESTAMP])) {
 					$d[self::TIMESTAMP] = $data['EXIF'][self::TIMESTAMP];

lib/Hooks/FileHooks.php

@@ -16,10 +16,10 @@ use OC\Files\Filesystem;
 use OCA\Maps\Service\PhotofilesService;
 use OCA\Maps\Service\TracksService;
 use OCP\Files\FileInfo;
+use OCP\Files\IHomeStorage;
 use OCP\Files\IRootFolder;
 use OCP\ILogger;
 use OCP\Lock\ILockingProvider;
-
 use OCP\Share;
 use OCP\Util;
 
@@ -179,12 +179,8 @@ class FileHooks {
 		return $this->root->get($fullPath);
 	}
 
-	/**
-	 * Ugly Hack, find API way to check if file is added by user.
-	 */
-	private function isUserNode(\OCP\Files\Node $node) {
-		//return strpos($node->getStorage()->getId(), "home::", 0) === 0;
-		return $node->getStorage()->instanceOfStorage('\OC\Files\Storage\Home');
+	private function isUserNode(\OCP\Files\Node $node): bool {
+		return $node->getStorage()->instanceOfStorage(IHomeStorage::class);
 	}
 
 }