Multi.php
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Write to several writers
*
* PHP versions 4 and 5
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330,Boston,MA 02111-1307 USA
*
* @category File Formats
* @package File_Archive
* @author Vincent Lascaux <vincentlascaux@php.net>
* @copyright 1997-2005 The PHP Group
* @license http://www.gnu.org/copyleft/lesser.html LGPL
* @version CVS: $Id: Multi.php,v 1.10 2005/06/05 18:19:33 vincentlascaux Exp $
* @link http://pear.php.net/package/File_Archive
*/
require_once "File/Archive/Writer.php";
/**
* Write to several writers
*/
class File_Archive_Writer_Multi extends File_Archive_Writer
{
/**
* @var File_Archive_Writer_Writer Data will be copied to these two writers
* @access private
*/
var $writers;
function addWriter(&$writer)
{
$this->writers[] =& $writer;
}
/**
* @see File_Archive_Writer::newFile()
*/
function newFile($filename, $stat = array(), $mime = "application/octet-stream")
{
$globalError = null;
foreach($this->writers as $key => $foo) {
$error = $this->writers[$key]->newFile($filename, $stat, $mime);
if (PEAR::isError($error)) {
$globalError = $error;
}
}
if (PEAR::isError($globalError)) {
return $globalError;
}
}
/**
* @see File_Archive_Writer::newFileNeedsMIME()
*/
function newFileNeedsMIME()
{
foreach($this->writers as $key => $foo) {
if ($this->writers[$key]->newFileNeedsMIME()) {
return true;
}
}
return false;
}
/**
* @see File_Archive_Writer::writeData()
*/
function writeData($data)
{
$globalError = null;
foreach($this->writers as $key => $foo) {
$error = $this->writers[$key]->writeData($data);
if (PEAR::isError($error)) {
$globalError = $error;
}
}
if (PEAR::isError($globalError)) {
return $globalError;
}
}
/**
* @see File_Archive_Writer::writeFile()
*/
function writeFile($filename)
{
$globalError = null;
foreach($this->writers as $key => $foo) {
$error = $this->writers[$key]->writeFile($filename);
if (PEAR::isError($error)) {
$globalError = $error;
}
}
if (PEAR::isError($globalError)) {
return $globalError;
}
}
/**
* @see File_Archive_Writer::close()
*/
function close()
{
$globalError = null;
foreach($this->writers as $key => $foo) {
$error = $this->writers[$key]->close();
if (PEAR::isError($error)) {
$globalError = $error;
}
}
if (PEAR::isError($globalError)) {
return $globalError;
}
}
}
?>