49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
<?php
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/**
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* Copyright 2012-2016 Horde LLC (http://www.horde.org/)
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*
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* See the enclosed file COPYING for license information (LGPL). If you
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* did not receive this file, see http://www.horde.org/licenses/lgpl21.
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*
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* @category Horde
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* @copyright 2012-2016 Horde LLC
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* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
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* @package Stream
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*/
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/**
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* Implementation of Horde_Stream for an existing stream resource. This
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* resource will be directly modified when manipulating using this class.
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*
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* @since 1.2.0
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*
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* @author Michael Slusarz <slusarz@horde.org>
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* @category Horde
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* @copyright 2012-2016 Horde LLC
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* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
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* @package Stream
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*/
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class Horde_Stream_Existing extends Horde_Stream
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{
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/**
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* Constructor.
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*
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* @param array $opts Additional configuration options:
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* - stream: (resource) [REQUIRED] The stream resource.
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*
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* @throws InvalidArgumentException
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*/
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public function __construct(array $opts = array())
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{
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if (!isset($opts['stream']) || !is_resource($opts['stream'])) {
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throw new InvalidArgumentException('Need a stream resource.');
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}
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$this->stream = $opts['stream'];
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unset($opts['stream']);
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parent::__construct($opts);
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}
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}
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