776aacbe3a
git-svn-id: http://php-reader.googlecode.com/svn/branches/zend@176 51a70ab9-7547-0410-9469-37e369ee0574
234 lines
7.0 KiB
PHP
234 lines
7.0 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @category Zend
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* @package Zend_Media
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* @subpackage ISO14496
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/**#@+ @ignore */
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require_once 'Zend/Media/Iso14496/FullBox.php';
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/**#@-*/
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/**
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* The <i>Item Information Entry Box</i> contains the entry information.
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*
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* @category Zend
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* @package Zend_Media
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* @subpackage ISO14496
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* @author Sven Vollbehr <sven@vollbehr.eu>
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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final class Zend_Media_Iso14496_Box_Infe extends Zend_Media_Iso14496_FullBox
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{
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/** @var integer */
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private $_itemId;
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/** @var integer */
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private $_itemProtectionIndex;
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/** @var string */
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private $_itemName;
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/** @var string */
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private $_contentType;
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/** @var string */
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private $_contentEncoding;
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/**
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* Constructs the class with given parameters and reads box related data
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* from the ISO Base Media file.
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*
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* @param Zend_Io_Reader $reader The reader object.
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* @param Array $options The options array.
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*/
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public function __construct($reader, &$options = array())
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{
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parent::__construct($reader, $options);
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$this->_itemId = $this->_reader->readUInt16BE();
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$this->_itemProtectionIndex = $this->_reader->readUInt16BE();
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list($this->_itemName, $this->_contentType, $this->_contentEncoding) =
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preg_split
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("/\\x00/", $this->_reader->read
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($this->getOffset() + $this->getSize() -
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$this->_reader->getOffset()));
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}
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/**
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* Returns the item identifier. The value is either 0 for the primary
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* resource (e.g. the XML contained in an
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* {@link Zend_Media_Iso14496_Box_Xml XML Box}) or the ID of the item for
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* which the following information is defined.
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*
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* @return integer
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*/
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public function getItemId()
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{
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return $this->_itemId;
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}
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/**
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* Sets the item identifier. The value must be either 0 for the primary
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* resource (e.g. the XML contained in an
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* {@link Zend_Media_Iso14496_Box_Xml XML Box}) or the ID of the item for
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* which the following information is defined.
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*
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* @param integer $itemId The item identifier.
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*/
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public function setItemId($itemId)
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{
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$this->_itemId = $itemId;
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}
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/**
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* Returns the item protection index. The value is either 0 for an
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* unprotected item, or the one-based index into the
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* {@link Zend_Media_Iso14496_Box_Ipro Item Protection Box} defining the
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* protection applied to this item (the first box in the item protection box
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* has the index 1).
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*
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* @return integer
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*/
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public function getItemProtectionIndex()
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{
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return $this->_itemProtectionIndex;
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}
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/**
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* Sets the item protection index. The value must be either 0 for an
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* unprotected item, or the one-based index into the
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* {@link Zend_Media_Iso14496_Box_Ipro Item Protection Box} defining the
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* protection applied to this item (the first box in the item protection box
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* has the index 1).
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*
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* @param integer $itemProtectionIndex The index.
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*/
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public function setItemProtectionIndex($itemProtectionIndex)
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{
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$this->_itemProtectionIndex = $itemProtectionIndex;
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}
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/**
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* Returns the symbolic name of the item.
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*
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* @return string
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*/
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public function getItemName()
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{
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return $this->_itemName;
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}
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/**
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* Sets the symbolic name of the item.
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*
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* @param string $itemName The item name.
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*/
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public function setItemName($itemName)
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{
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$this->_itemName = $itemName;
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}
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/**
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* Returns the MIME type for the item.
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*
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* @return string
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*/
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public function getContentType()
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{
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return $this->_contentType;
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}
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/**
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* Sets the MIME type for the item.
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*
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* @param string $contentType The content type.
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*/
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public function setContentType($contentType)
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{
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$this->_contentType = $contentType;
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}
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/**
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* Returns the optional content encoding type as defined for
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* Content-Encoding for HTTP /1.1. Some possible values are <i>gzip</i>,
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* <i>compress</i> and <i>deflate</i>. An empty string indicates no content
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* encoding.
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*
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* @return string
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*/
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public function getContentEncoding()
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{
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return $this->_contentEncoding;
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}
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/**
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* Sets the optional content encoding type as defined for
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* Content-Encoding for HTTP /1.1. Some possible values are <i>gzip</i>,
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* <i>compress</i> and <i>deflate</i>. An empty string indicates no content
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* encoding.
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*
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* @param string $contentEncoding The content encoding.
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*/
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public function setContentEncoding($contentEncoding)
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{
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$this->_contentEncoding = $contentEncoding;
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}
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/**
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* Returns the box heap size in bytes.
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*
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* @return integer
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*/
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public function getHeapSize()
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{
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return parent::getHeapSize() + 7 + strlen($this->_itemName) +
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strlen($this->_contentType) + strlen($this->_contentEncoding);
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}
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/**
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* Writes the box data.
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*
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* @param Zend_Io_Writer $writer The writer object.
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* @return void
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*/
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protected function _writeData($writer)
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{
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parent::_writeData($writer);
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$writer->writeUInt16BE($this->_itemId)
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->writeUInt16BE($this->_itemProtectionIndex)
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->writeString8($this->_itemName, 1)
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->writeString8($this->_contentType, 1)
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->writeString8($this->_contentEncoding, 1);
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}
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}
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