Phase 3 : réponse aux questions

server_files/utils.php

@@ -29,4 +29,20 @@ function genRandomPhrase($size, $uppercase = false)
 	}
 
 	return $phrase;
+}
+
+function getExtFromMimeType($mime_type)
+{
+	switch ($mime_type) {
+		case "application/pdf":
+			return ".pdf";
+		case "image/png":
+			return ".png";
+		case "image/jpg":
+		case "image/jpeg":
+			return ".jpg";
+		case "application/zip":
+			return ".zip";
+	}
+	return "";
 }