Test on PHP 7.3/7.4 (#369)

* Test on PHP 7.3
* Try/catch filesystem call
* Test even on PHP 7.4

.travis.yml

@@ -3,6 +3,8 @@ language: php
 php:
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4
 
 env:
   - SYMFONY_VERSION=^3.4

Uploader/Chunk/Storage/GaufretteStorage.php

@@ -3,6 +3,7 @@
 namespace Oneup\UploaderBundle\Uploader\Chunk\Storage;
 
 use Gaufrette\Adapter\StreamFactory;
+use Gaufrette\Exception\FileNotFound;
 use Gaufrette\Filesystem;
 use Gaufrette\FilesystemInterface;
 use Oneup\UploaderBundle\Uploader\File\FilesystemFile;
@@ -62,15 +63,24 @@ public function clear($maxAge, $prefix = null)
         // but after the files are deleted the dirs
         // would remain
         foreach ($matches['dirs'] as $key) {
-            if ($maxAge <= $now - $this->filesystem->mtime($key)) {
-                $toDelete[] = $key;
+            try {
+                if ($maxAge <= $now - $this->filesystem->mtime($key)) {
+                    $toDelete[] = $key;
+                }
+            } catch (FileNotFound $exception) {
+                // ignore
             }
         }
         // The same directory is returned for every file it contains
         array_unique($toDelete);
+
         foreach ($matches['keys'] as $key) {
-            if ($maxAge <= $now - $this->filesystem->mtime($key)) {
-                $this->filesystem->delete($key);
+            try {
+                if ($maxAge <= $now - $this->filesystem->mtime($key)) {
+                    $this->filesystem->delete($key);
+                }
+            } catch (FileNotFound $exception) {
+                // ignore
             }
         }
 

composer.json

@@ -33,7 +33,7 @@
 
     "require-dev": {
         "amazonwebservices/aws-sdk-for-php": "1.5.*",
-        "knplabs/gaufrette": "0.2.*@dev",
+        "knplabs/gaufrette": "^0.9",
         "oneup/flysystem-bundle": "^1.2|^2.0|^3.0",
         "phpunit/phpunit": "^7.5",
         "sensio/framework-extra-bundle": "^5.0",