1 files changed, 97 insertions, 0 deletions
diff --git a/www/wiki/includes/upload/UploadFromFile.php b/www/wiki/includes/upload/UploadFromFile.php
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index 00000000..675bb8d4
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+++ b/www/wiki/includes/upload/UploadFromFile.php
@@ -0,0 +1,97 @@
+<?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 [
+					'status' => UploadBase::FILE_TOO_LARGE,
+					'max' => min(
+						self::getMaxUploadSize( $this->getSourceType() ),
+						self::getMaxPhpUploadSize()
+					),
+				];
+			}
+		}
+
+		return parent::verifyUpload();
+	}
+}