Cannot Upload Files to existing bucket in s3 SDK PHP - php

Question

Trying to upload files using the PHP SDK of s3. Uploading the file to the existing Bucket, pops up the error.
<?php
error_reporting(-1);
// Set plain text headers
header("Content-type: text/plain; charset=utf-8");
// Include the SDK
require_once '../sdk.class.php';
//%**********************************%*/
// UPLOAD FILES TO S3
// Instantiate the AmazonS3 class
$s3 = new AmazonS3();
$s3->path_style = true;
$bucket = 'photossss1.abc.com';
$name = "picture.jpg" ;
$response = $s3->create_object($bucket, 'picture2.jpg', array(
'fileUpload' => 'picture.jpg'
));
if($response->isOk()){
echo " Done" ;
} else {
//var_dump($response);
echo "error: create_object error.";
}
What is the error in the above code..?
Debug:
print_r($response->body);
=>
CFSimpleXML Object
(
[Code] => PermanentRedirect
[Message] => The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.
[RequestId] => DACD5C54BC4BD82
[Bucket] => photossss1.abc.com
[HostId] => QUBlZEZKh0Ujzk6UyGG7LjC0vMCWDlOPszTZru/+OpWidBH84VXor1
[Endpoint] => photossss1.abc.com.s3.amazonaws.com
)

Answer 1

You need to set region after class initialization
// Initialize the class
$s3 = new AmazonS3();
$s3->set_region( AmazonS3::REGION_EU_W1 );
...
Related page on SDK Documentation

Answer 2

What is the result of:
<?php
print_r($response->body);
This should give you a proper error message from S3.

Answer 3

in services/s3.class.php;
replace this part:
const REGION_US_E1 = 's3.amazonaws.com';
to:
const REGION_US_E1 = 's3-eu-west-1.amazonaws.com';