1 files changed, 149 insertions, 0 deletions
diff --git a/includes/import/UploadSourceAdapter.php b/includes/import/UploadSourceAdapter.php
new file mode 100644
index 000000000000..17fbdfb43a6a
--- /dev/null
+++ b/includes/import/UploadSourceAdapter.php
@@ -0,0 +1,149 @@
+<?php
+/**
+ * MediaWiki page data importer.
+ *
+ * Copyright © 2003,2005 Brion Vibber <brion@pobox.com>
+ * https://www.mediawiki.org/
+ *
+ * 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 SpecialPage
+ */
+
+/**
+ * This is a horrible hack used to keep source compatibility.
+ * @ingroup SpecialPage
+ */
+class UploadSourceAdapter {
+	/** @var array */
+	public static $sourceRegistrations = array();
+
+	/** @var string */
+	private $mSource;
+
+	/** @var string */
+	private $mBuffer;
+
+	/** @var int */
+	private $mPosition;
+
+	/**
+	 * @param ImportSource $source
+	 * @return string
+	 */
+	static function registerSource( ImportSource $source ) {
+		$id = wfRandomString();
+
+		self::$sourceRegistrations[$id] = $source;
+
+		return $id;
+	}
+
+	/**
+	 * @param string $path
+	 * @param string $mode
+	 * @param array $options
+	 * @param string $opened_path
+	 * @return bool
+	 */
+	function stream_open( $path, $mode, $options, &$opened_path ) {
+		$url = parse_url( $path );
+		$id = $url['host'];
+
+		if ( !isset( self::$sourceRegistrations[$id] ) ) {
+			return false;
+		}
+
+		$this->mSource = self::$sourceRegistrations[$id];
+
+		return true;
+	}
+
+	/**
+	 * @param int $count
+	 * @return string
+	 */
+	function stream_read( $count ) {
+		$return = '';
+		$leave = false;
+
+		while ( !$leave && !$this->mSource->atEnd() &&
+				strlen( $this->mBuffer ) < $count ) {
+			$read = $this->mSource->readChunk();
+
+			if ( !strlen( $read ) ) {
+				$leave = true;
+			}
+
+			$this->mBuffer .= $read;
+		}
+
+		if ( strlen( $this->mBuffer ) ) {
+			$return = substr( $this->mBuffer, 0, $count );
+			$this->mBuffer = substr( $this->mBuffer, $count );
+		}
+
+		$this->mPosition += strlen( $return );
+
+		return $return;
+	}
+
+	/**
+	 * @param string $data
+	 * @return bool
+	 */
+	function stream_write( $data ) {
+		return false;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	function stream_tell() {
+		return $this->mPosition;
+	}
+
+	/**
+	 * @return bool
+	 */
+	function stream_eof() {
+		return $this->mSource->atEnd();
+	}
+
+	/**
+	 * @return array
+	 */
+	function url_stat() {
+		$result = array();
+
+		$result['dev'] = $result[0] = 0;
+		$result['ino'] = $result[1] = 0;
+		$result['mode'] = $result[2] = 0;
+		$result['nlink'] = $result[3] = 0;
+		$result['uid'] = $result[4] = 0;
+		$result['gid'] = $result[5] = 0;
+		$result['rdev'] = $result[6] = 0;
+		$result['size'] = $result[7] = 0;
+		$result['atime'] = $result[8] = 0;
+		$result['mtime'] = $result[9] = 0;
+		$result['ctime'] = $result[10] = 0;
+		$result['blksize'] = $result[11] = 0;
+		$result['blocks'] = $result[12] = 0;
+
+		return $result;
+	}
+}