racklin / amazon-s3-php-class

A standalone Amazon S3 (REST) client for PHP 5.2.x using CURL that does not require PEAR.

Amazon S3 PHP Class

Usage

OO method (e,g; $s3->getObject(...)):

$s3 = new S3($awsAccessKey, $awsSecretKey);

Statically (e,g; S3::getObject(...)):

S3::setAuth($awsAccessKey, $awsSecretKey);

AWS V4 Signature

$s3->setSignatureVersion('v4);

Or statically

S3::setSignatureVersion('v4');

Object Operations

Uploading objects

Put an object from a file:

S3::putObject(S3::inputFile($file, false), $bucketName, $uploadName, S3::ACL_PUBLIC_READ)

Put an object from a string and set its Content-Type:

S3::putObject($string, $bucketName, $uploadName, S3::ACL_PUBLIC_READ, array(), array('Content-Type' => 'text/plain'))

Put an object from a resource (buffer/file size is required - note: the resource will be fclose()'d automatically):

S3::putObject(S3::inputResource(fopen($file, 'rb'), filesize($file)), $bucketName, $uploadName, S3::ACL_PUBLIC_READ)

Retrieving objects

Get an object:

S3::getObject($bucketName, $uploadName)

Save an object to file:

S3::getObject($bucketName, $uploadName, $saveName)

Save an object to a resource of any type:

S3::getObject($bucketName, $uploadName, fopen('savefile.txt', 'wb'))

Copying and deleting objects

Copy an object:

S3::copyObject($srcBucket, $srcName, $bucketName, $saveName, $metaHeaders = array(), $requestHeaders = array())

Delete an object:

S3::deleteObject($bucketName, $uploadName)

Bucket Operations

Get a list of buckets:

S3::listBuckets()  // Simple bucket list
S3::listBuckets(true)  // Detailed bucket list

Create a bucket:

S3::putBucket($bucketName)

Get the contents of a bucket:

S3::getBucket($bucketName)

Delete an empty bucket:

S3::deleteBucket($bucketName)

Progress Function

Add a progress function when S3 downloading / uploading

S3::setProgressFunction('progress');

function progress($resource,$download_size, $downloaded, $upload_size, $uploaded)
{
    if($download_size > 0)
         echo $downloaded / $download_size  * 100;
    ob_flush();
    flush();
    sleep(1); // just to see effect
}