/**
* Override the S3 Put Object arguments
*
* @return bool
*/
public function stream_flush()
{
// Set the ACL as public by default
$this->params['ACL'] = Amazon_S3_And_CloudFront::DEFAULT_ACL;
$this->params = apply_filters('wpos3_stream_flush_params', $this->params);
return parent::stream_flush();
}
/**
* @param string $path
* @param string $mode
* @param int $options
* @param string $opened_path
*
* @return bool
*/
public function stream_open($path, $mode, $options, &$opened_path)
{
$result = parent::stream_open($path, $mode, $options, $opened_path);
if (!$result) {
return $result;
}
$mode_short = substr($mode, 0, 1);
if ($mode_short === 'r' || $mode_short === 'a') {
return $result;
}
/**
* As we open a temp stream, we don't actually know if we have writing ability yet.
* This means functions like copy() will not fail correctly, as the write to s3
* is only attemped on stream_flush() which is too late to report to copy()
* et al that the write has failed.
*
* As a work around, we attempt to write an empty object.
*/
try {
$p = $this->params;
$p['Body'] = '';
static::$client->putObject($p);
} catch (\Exception $e) {
return $this->triggerError($e->getMessage());
}
return $result;
}
