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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Gdata
* @subpackage App
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: MediaFileSource.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @see Zend_Gdata_App_MediaData
*/
require_once 'Zend/Gdata/App/BaseMediaSource.php';
/**
* Concrete class to use a file handle as an attachment within a MediaEntry.
*
* @category Zend
* @package Zend_Gdata
* @subpackage App
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Gdata_App_MediaFileSource extends Zend_Gdata_App_BaseMediaSource
{
/**
* The filename which is represented
*
* @var string
*/
protected $_filename = null;
/**
* The content type for the file attached (example image/png)
*
* @var string
*/
protected $_contentType = null;
/**
* Create a new Zend_Gdata_App_MediaFileSource object.
*
* @param string $filename The name of the file to read from.
*/
public function __construct($filename)
{
$this->setFilename($filename);
}
/**
* Return the MIME multipart representation of this MediaEntry.
*
* @return string
* @throws Zend_Gdata_App_IOException
*/
public function encode()
{
if ($this->getFilename() !== null &&
is_readable($this->getFilename())) {
// Retrieves the file, using the include path
$fileHandle = fopen($this->getFilename(), 'r', true);
$result = fread($fileHandle, filesize($this->getFilename()));
if ($result === false) {
require_once 'Zend/Gdata/App/IOException.php';
throw new Zend_Gdata_App_IOException("Error reading file - " .
$this->getFilename() . '. Read failed.');
}
fclose($fileHandle);
return $result;
} else {
require_once 'Zend/Gdata/App/IOException.php';
throw new Zend_Gdata_App_IOException("Error reading file - " .
$this->getFilename() . '. File is not readable.');
}
}
/**
* Get the filename associated with this reader.
*
* @return string
*/
public function getFilename()
{
return $this->_filename;
}
/**
* Set the filename which is to be read.
*
* @param string $value The desired file handle.
* @return Zend_Gdata_App_MediaFileSource Provides a fluent interface.
*/
public function setFilename($value)
{
$this->_filename = $value;
return $this;
}
/**
* The content type for the file attached (example image/png)
*
* @return string The content type
*/
public function getContentType()
{
return $this->_contentType;
}
/**
* Set the content type for the file attached (example image/png)
*
* @param string $value The content type
* @return Zend_Gdata_App_MediaFileSource Provides a fluent interface
*/
public function setContentType($value)
{
$this->_contentType = $value;
return $this;
}
/**
* Alias for getFilename().
*
* @return string
*/
public function __toString()
{
return $this->getFilename();
}
}
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