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<?php
/**
* Backend for regular file upload.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Upload
*/
/**
* Implements regular file uploads
*
* @ingroup Upload
* @author Bryan Tong Minh
*/
class UploadFromFile extends UploadBase {
/**
* @var WebRequestUpload
*/
protected $mUpload = null;
/**
* @param WebRequest $request
*/
function initializeFromRequest( &$request ) {
$upload = $request->getUpload( 'wpUploadFile' );
$desiredDestName = $request->getText( 'wpDestFile' );
if ( !$desiredDestName ) {
$desiredDestName = $upload->getName();
}
$this->initialize( $desiredDestName, $upload );
}
/**
* Initialize from a filename and a WebRequestUpload
* @param string $name
* @param WebRequestUpload $webRequestUpload
*/
function initialize( $name, $webRequestUpload ) {
$this->mUpload = $webRequestUpload;
$this->initializePathInfo( $name,
$this->mUpload->getTempName(), $this->mUpload->getSize() );
}
/**
* @param WebRequest $request
* @return bool
*/
static function isValidRequest( $request ) {
# Allow all requests, even if no file is present, so that an error
# because a post_max_size or upload_max_filesize overflow
return true;
}
/**
* @return string
*/
public function getSourceType() {
return 'file';
}
/**
* @return array
*/
public function verifyUpload() {
# Check for a post_max_size or upload_max_size overflow, so that a
# proper error can be shown to the user
if ( is_null( $this->mTempPath ) || $this->isEmptyFile() ) {
if ( $this->mUpload->isIniSizeOverflow() ) {
return array(
'status' => UploadBase::FILE_TOO_LARGE,
'max' => min(
self::getMaxUploadSize( $this->getSourceType() ),
wfShorthandToInteger( ini_get( 'upload_max_filesize' ) ),
wfShorthandToInteger( ini_get( 'post_max_size' ) )
),
);
}
}
return parent::verifyUpload();
}
}
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