Fix php-curl-class#161: Replace deprecated mime_content_type() with finfo_file() when available

Author: zachborboa

tests/PHPCurlClass/Helper.php

@@ -56,3 +56,19 @@ function get_png()
     file_put_contents($tmp_filename, create_png());
     return $tmp_filename;
 }
+
+if (function_exists('finfo_open')) {
+    function mime_type($file_path)
+    {
+        $finfo = finfo_open(FILEINFO_MIME_TYPE);
+        $mime_type = finfo_file($finfo, $file_path);
+        finfo_close($finfo);
+        return $mime_type;
+    }
+} else {
+    function mime_type($file_path)
+    {
+        $mime_type = mime_content_type($file_path);
+        return $mime_type;
+    }
+}

tests/PHPCurlClass/server.php

@@ -105,12 +105,12 @@
     echo $http_raw_post_data;
     exit;
 } elseif ($test === 'post_file_path_upload') {
-    echo mime_content_type($_FILES[$key]['tmp_name']);
+    echo Helper\mime_type($_FILES[$key]['tmp_name']);
     exit;
 } elseif ($test === 'put_file_handle') {
     $tmp_filename = tempnam('/tmp', 'php-curl-class.');
     file_put_contents($tmp_filename, $http_raw_post_data);
-    echo mime_content_type($tmp_filename);
+    echo Helper\mime_type($tmp_filename);
     unlink($tmp_filename);
     exit;
 } elseif ($test === 'request_method') {