/**
* Constructor.
*
* @param array $opts Additional configuration options:
* - max_memory: (integer) The maximum amount of memory to allocate to
* the PHP temporary stream.
*
* @throws Horde_Stream_Exception
*/
public function __construct(array $opts = array())
{
$opts = array_merge(array('max_memory' => 2097152), $opts);
if (($this->stream = @fopen('php://temp/maxmemory:' . $opts['max_memory'], 'r+')) === false) {
throw new Horde_Stream_Exception('Failed to open temporary memory stream.');
}
parent::__construct($opts);
}
/**
* Constructor.
*
* @param array $opts Additional configuration options:
* - stream: (resource) [REQUIRED] The stream resource.
*
* @throws Horde_Stream_Exception
*/
public function __construct(array $opts = array())
{
if (!isset($opts['stream']) || !is_resource($opts['stream'])) {
throw new Horde_Stream_Exception('Need a stream resource.');
}
$this->stream = $opts['stream'];
unset($opts['stream']);
parent::__construct($opts);
}
/**
* Constructor.
*
* @param array $opts Additional configuration options:
* <pre>
* - string: (string) [REQUIRED] The PHP string.
* </pre>
*
* @throws InvalidArgumentException
*/
public function __construct(array $opts = array())
{
if (!isset($opts['string']) || !is_string($opts['string'])) {
throw new InvalidArgumentException('Need a PHP string.');
}
$this->stream = Horde_Stream_Wrapper_String::getStream($opts['string']);
unset($opts['string']);
parent::__construct($opts);
}
/**
* Constructor.
*
* @param array $opts Additional configuration options:
* <pre>
* - max_memory: (integer) The maximum amount of memory to allocate to
* the PHP temporary stream.
* </pre>
*
* @throws Horde_Stream_Exception
*/
public function __construct(array $opts = array())
{
parent::__construct($opts);
}