isDirInWsDataDir() -> teste si le dossier existe dans "ws_data"

vas/rest/class/vmlib/phpUtil.inc

@@ -1651,4 +1651,62 @@ function putFileContentInWsDataDir($sModule, $sObject, $mId = '', $sField = '',
         }
     }
 }
+
+ /**
+  *This method check is the directory exist in ws_data.
+  *@file vmlib/phpUtil.inc
+  *@param $sModule Name of the module.
+  *@param $sObject Name of the object.
+  *@param $mId Id of the current object.
+  *@param $sDirectoryName Name of the directory to check.
+  *@return File content or false.
+  */
+function isDirInWsDataDir($sModule, $sObject, $mId, $sDirectoryName = '') {
+    global $properties;
+    $sDestDir = $properties['ws_data_dir'] . "/" . $sModule . "/" . $sObject . "/" . $mId;
+    if (!empty($sDirectoryName))
+        $sDestDir .=  '/' . $sDirectoryName;
+    if ($properties['fileS3Uploader'] === true) {
+        require_once ("aws_sdk/aws-autoloader.php");
+        $s3 = new Aws\S3\S3Client(array(
+            'version'=>'latest',
+            'region'=> $properties['fileS3UploaderRegion'],
+            'profile'=> $properties['fileS3UploaderProfil'],
+            'debug' => false
+        ));
+        $sBucket = $properties['fileS3UploaderBucket'];
+        $sPrefix = "";
+        if (strpos($sBucket, "/") > -1){
+            $aBucket = explode("/", $sBucket );
+            $sBucket = $aBucket[0];
+            $sPrefix = implode("/", array_slice($aBucket, 1));
+        }
+        $sServerPath = str_replace($properties["vas_home"], $sPrefix, $sDestDir);
+        // Suppression du slash de début de ligne (sinon création d'un répertoire vide sur S3).
+        if (strpos($sServerPath, '/') === 0)
+            $sServerPath = substr($sServerPath, 1);
+        // Vérification de l'existance du répertoire.
+        try {
+            $oAwsResult = $s3->listObjects(array(
+                'Bucket' => $sBucket,
+                'Prefix' => $sServerPath
+            ));
+            $aKeys = $oAwsResult->get('Contents');
+            if (!empty($aKeys))
+                return true;
+            else
+                return false;
+        }
+        catch(Aws\S3\Exception\S3Exception $e) {
+            writeToErrorLog($e->getMessage());
+        }
+    }
+    else {
+        // Vérification de l'existance du répertoire.
+        if (file_exists($sDestDir) && is_dir($sDestDir))
+            return true;
+        else
+            return false;
+    }
+}
 ?>