Code samples for “Uploading files with Amazon’s new PHP SDK” blog post.

composer.json

{
    "require": {
        "aws/aws-php-sdk": "dev-master"
    }
}

form.tpl.php

<?php
    $attributes = '';
    foreach ($formAttributes as $key => $value) {
        $attributes.= sprintf(' %s="%s"', $key, $value);
    }
?>
<form <?php echo $attributes; ?>>
  <fieldset>
<?php foreach ($formInputs as $name => $value): ?>
    <input type="hidden" name="<?php echo $name; ?>" value="<?php echo $value; ?>" />
<?php endforeach; ?>
    <input type="submit" name="upload" value="Upload" />
  </fieldset>
</form>

form2.tpl.php

<?php
    $formAction = $formAttributes['action'];
?>
<form action="<?php echo $formAction; ?>" method="post">
  <fieldset>
    <input type="file" name="image" id="image" accept="image/jpeg">
  </fieldset>
</form>
<script>
    $('#image').uploadify({
        formData: <?php echo json_encode($formInputs); ?>,
        fileObjName: 'file',
        fileTypeExts: '*.jpg',
        onUploadError: function(file, errorCode, errorMsg, errorString) {
            /*
             * logic to display error message
             */
        },
        onUploadSuccess: function(file, data, response) {
            /*
             * logic to display success message
             */
        },
        swf: '/assets/swf/uploadify.swf',
        uploader: '<?php echo $formAttributes['action']; ?>'
    });
</script>

index.php

<?php
use Aws\Common\Enum\Region;
use Aws\S3\Enum\CannedAcl;
use Aws\S3\Exception;
use Aws\S3\Model\PostObject;
use Aws\S3\S3Client;
 
$s3 = S3Client::factory(array(
    'key' => 'Your Amazon S3 access key',
    'secret' => 'Your Amazon S3 access secret',
    'region' => Region::EU_WEST_1
));
 
$bucket = 'Your bucket name';
$options = array(
    'acl' => CannedAcl::PUBLIC_READ,
    'Content-Type' => 'image/jpeg',
    'key' => 'your-filename.jpg',
    'success_action_status' => 201,
    'filename' => '^'
);
$postObject = new PostObject($s3, $bucket, $options);
$postObject->prepareData();
 
$formAttributes = $postObject->getFormAttributes();
$formInputs = $postObject->getFormInputs();