From f8e7a18d1b21e0e0127deb56622ff9f52b4bd886 Mon Sep 17 00:00:00 2001 From: Nicolas Grekas Date: Wed, 23 May 2018 23:20:28 +0200 Subject: [PATCH] [HttpFoundation] Fix perf issue during MimeTypeGuesser intialization --- .../File/MimeType/MimeTypeGuesser.php | 21 ++++++------------- 1 file changed, 6 insertions(+), 15 deletions(-) diff --git a/src/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php b/src/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php index e3ef45ef672c..d78c76068234 100644 --- a/src/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php +++ b/src/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php @@ -80,13 +80,8 @@ public static function reset() */ private function __construct() { - if (FileBinaryMimeTypeGuesser::isSupported()) { - $this->register(new FileBinaryMimeTypeGuesser()); - } - - if (FileinfoMimeTypeGuesser::isSupported()) { - $this->register(new FileinfoMimeTypeGuesser()); - } + $this->register(new FileBinaryMimeTypeGuesser()); + $this->register(new FileinfoMimeTypeGuesser()); } /** @@ -125,18 +120,14 @@ public function guess($path) throw new AccessDeniedException($path); } - if (!$this->guessers) { - $msg = 'Unable to guess the mime type as no guessers are available'; - if (!FileinfoMimeTypeGuesser::isSupported()) { - $msg .= ' (Did you enable the php_fileinfo extension?)'; - } - throw new \LogicException($msg); - } - foreach ($this->guessers as $guesser) { if (null !== $mimeType = $guesser->guess($path)) { return $mimeType; } } + + if (2 === \count($this->guessers) && !FileBinaryMimeTypeGuesser::isSupported() && !FileinfoMimeTypeGuesser::isSupported()) { + throw new \LogicException('Unable to guess the mime type as no guessers are available (Did you enable the php_fileinfo extension?)'); + } } }