Merge pull request #2 from adrienrn/develop

0.2.0

Author: adrienrn

package.json

@@ -1,6 +1,6 @@
 {
   "name": "php-mimetyper",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "PHP mime type and extension mapping library: compatible with Symfony, powered by jshttp/mime-db",
   "main": "index.js",
   "scripts": {

src/Symfony/MimeContentMimeTypeGuesser.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace MimeTyper\Symfony;
+
+if (class_exists("Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface")) {
+    class_alias(
+        "Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface",
+        "Mimetyper\Symfony\MimeTypeGuesserInterface"
+    );
+} else {
+    /*
+     * Some project with PHP 5.3+ compatibility forced the fork of symfony/http-foundation.
+     * Look away, don't judge, bisous.
+     */
+    class_alias(
+        "Madhouse\HttpFoundation\File\MimeType\MimeTypeGuesserInterface",
+        "Mimetyper\Symfony\MimeTypeGuesserInterface"
+    );
+}
+
+/**
+ * Guesses the mime type using the deprecated – but yet useful sometimes,
+ * mime_content_type.
+ *
+ * @author Hussard <adrien.ricartnoblet@gmail.com>
+ * @since  0.2.0
+ */
+class MimeContentMimeTypeGuesser implements MimeTypeGuesserInterface
+{
+    /**
+     * Constructor.
+     *
+     * @link http://php.net/manual/fr/function.mime-content-type.php
+     */
+    public function __construct()
+    {
+    }
+
+    /**
+     * Returns whether this guesser is supported on the current OS/PHP setup.
+     *
+     * @return bool
+     */
+    public static function isSupported()
+    {
+        return function_exists('mime_content_type');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function guess($path)
+    {
+        if (!is_file($path)) {
+            throw new FileNotFoundException($path);
+        }
+
+        if (!is_readable($path)) {
+            throw new AccessDeniedException($path);
+        }
+
+        if (!self::isSupported()) {
+            return;
+        }
+
+        return mime_content_type($path);
+    }
+}