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<?php |
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/** |
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* MediaWiki page data importer. |
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* |
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* Copyright © 2003,2005 Brion Vibber <[email protected]> |
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* https://www.mediawiki.org/ |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* http://www.gnu.org/copyleft/gpl.html |
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* |
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* @file |
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* @ingroup SpecialPage |
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*/ |
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/** |
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* This is a horrible hack used to keep source compatibility. |
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* @ingroup SpecialPage |
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*/ |
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class UploadSourceAdapter { |
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/** @var array */ |
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public static $sourceRegistrations = []; |
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/** @var string */ |
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private $mSource; |
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/** @var string */ |
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private $mBuffer; |
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/** @var int */ |
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private $mPosition; |
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/** |
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* @param ImportSource $source |
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* @return string |
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*/ |
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static function registerSource( ImportSource $source ) { |
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$id = wfRandomString(); |
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self::$sourceRegistrations[$id] = $source; |
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return $id; |
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} |
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/** |
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* @param string $path |
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* @param string $mode |
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* @param array $options |
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* @param string $opened_path |
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* @return bool |
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*/ |
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function stream_open( $path, $mode, $options, &$opened_path ) { |
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$url = parse_url( $path ); |
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$id = $url['host']; |
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if ( !isset( self::$sourceRegistrations[$id] ) ) { |
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return false; |
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} |
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$this->mSource = self::$sourceRegistrations[$id]; |
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return true; |
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} |
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/** |
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* @param int $count |
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* @return string |
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*/ |
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function stream_read( $count ) { |
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$return = ''; |
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$leave = false; |
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while ( !$leave && !$this->mSource->atEnd() && |
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strlen( $this->mBuffer ) < $count ) { |
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$read = $this->mSource->readChunk(); |
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if ( !strlen( $read ) ) { |
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$leave = true; |
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} |
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$this->mBuffer .= $read; |
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} |
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if ( strlen( $this->mBuffer ) ) { |
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$return = substr( $this->mBuffer, 0, $count ); |
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$this->mBuffer = substr( $this->mBuffer, $count ); |
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} |
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$this->mPosition += strlen( $return ); |
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return $return; |
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} |
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/** |
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* @param string $data |
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* @return bool |
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*/ |
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function stream_write( $data ) { |
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return false; |
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} |
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/** |
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* @return mixed |
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*/ |
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function stream_tell() { |
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return $this->mPosition; |
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} |
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/** |
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* @return bool |
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*/ |
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function stream_eof() { |
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return $this->mSource->atEnd(); |
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} |
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/** |
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* @return array |
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*/ |
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function url_stat() { |
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$result = []; |
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$result['dev'] = $result[0] = 0; |
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$result['ino'] = $result[1] = 0; |
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$result['mode'] = $result[2] = 0; |
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$result['nlink'] = $result[3] = 0; |
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$result['uid'] = $result[4] = 0; |
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$result['gid'] = $result[5] = 0; |
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$result['rdev'] = $result[6] = 0; |
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$result['size'] = $result[7] = 0; |
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$result['atime'] = $result[8] = 0; |
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$result['mtime'] = $result[9] = 0; |
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$result['ctime'] = $result[10] = 0; |
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$result['blksize'] = $result[11] = 0; |
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$result['blocks'] = $result[12] = 0; |
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return $result; |
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} |
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} |
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wikimedia /
mediawiki
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Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.