Merge pull request #17 from PrestigeT/feature

Add Amazon S3 Transfer Acceleration option

README.md

@@ -88,6 +88,7 @@ Options can be passed into the Signature class as a fifth parameter, below is a
 | content_type      |             | Strictly only allow a single content type, blank will allow all. Will fail with a AccessDenied 403 is this condition is not met. |
 | encryption        | false       | Sets whether AWS server side encryption should be applied to the uploaded files, so that files will be encrypted with AES256 when at rest. |
 | custom_url        | null        | Allow S3 compatible solutions by specifying the domain it should POST to. Must be a valid url (inc. http/https) otherwise will throw InvalidOptionException. |
+| accelerate        | false       | Set Amazon S3 Transfer Acceleration |
 | additional_inputs |             | Any additional inputs to add to the form. This is an array of name => value pairs e.g. ['Content-Disposition' => 'attachment'] |
 
 For example:

src/Signature.php

@@ -60,6 +60,9 @@ class Signature
         // a valid url (inc. http/https) otherwise will throw InvalidOptionException.
         'custom_url' => null,
 
+        // Set Amazon S3 Transfer Acceleration
+        'accelerate' => false,
+
         // Any additional inputs to add to the form. This is an array of name => value
         // pairs e.g. ['Content-Disposition' => 'attachment']
         'additional_inputs' => []
@@ -174,7 +177,10 @@ private function buildAmazonUrl()
             $middle = "";
         }
 
-        return "//" . self::SERVICE . $middle . ".amazonaws.com" . "/" . urlencode($this->bucket);
+        if($this->options['accelerate'])
+            return "//" . urlencode($this->bucket) . "." . self::SERVICE . "-accelerate.amazonaws.com";
+        else
+            return "//" . self::SERVICE . $middle . ".amazonaws.com" . "/" . urlencode($this->bucket);
     }
 
     /**

tests/SignatureTest.php

@@ -95,7 +95,7 @@ public function testGetOptions()
     {
         $object = new Signature('key', 'secret', 'test', $this->testRegion);
         $options = $object->getOptions();
-        $this->assertTrue(count($options) === 10);
+        $this->assertTrue(count($options) === 11);
         $this->assertArrayHasKey('success_status', $options);
         $this->assertArrayHasKey('acl', $options);
         $this->assertArrayHasKey('default_filename', $options);