DaPortal

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<?php //$Id$

//This file is part of DeforaOS Web DaPortal

//This program is free software: you can redistribute it and/or modify

//it under the terms of the GNU General Public License as published by

//the Free Software Foundation, version 3 of the License.

//This program is distributed in the hope that it will be useful,

//but WITHOUT ANY WARRANTY; without even the implied warranty of

//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License

//along with this program. If not, see <http://www.gnu.org/licenses/>.

//StreamResponse

class StreamResponse extends Response

{

//public

//methods

//accessors

//StreamResponse::getCharset

public function getCharset()

{

return FALSE;

}

//StreamResponse::getLength

public function getLength()

{

if(isset($this->stat['size']))

return $this->stat['size'];

return FALSE;

}

//StreamResponse::getModified

public function getModified()

{

if(isset($this->stat['mtime']))

return $this->stat['mtime'];

return FALSE;

}

//StreamResponse::setContent

public function setContent($content)

{

$this->stat = fstat($content);

return parent::setContent($content);

}

//useful

//StreamResponse::render

public function render(Engine $engine)

{

$fp = $this->getContent();

if(($pos = ftell($fp)) !== FALSE && $pos != 0

&& rewind($fp) === FALSE)

{

$engine->log(LOG_ERR, 'Could not rewind the stream');

return Response::$CODE_EIO;

}

if(($res = fpassthru($fp)) === FALSE)

{

$engine->log(LOG_ERR, 'Could not render the stream');

return Response::$CODE_EIO;

}

return $this->getCode();

}

//protected

//properties

protected $stat = FALSE;

}