From b0a75622d3872e6cde6020a1b0f8775a19be3b23 Mon Sep 17 00:00:00 2001
From: Umherirrender <umherirrender_de.wp@web.de>
Date: Wed, 6 Feb 2019 22:22:01 +0100
Subject: [PATCH] Move upload stash related exceptions to own files

Change-Id: I23e81af2f1bf73f5cd78a01bcc2fcebb4c4ea038
---
 .phpcs.xml                                    |  2 -
 autoload.php                                  | 24 +++----
 includes/specials/SpecialUploadStash.php      |  7 --
 .../SpecialUploadStashTooLargeException.php   | 28 ++++++++
 includes/upload/UploadFromChunks.php          | 15 ----
 includes/upload/UploadStash.php               | 69 -------------------
 .../exception/UploadChunkFileException.php    | 25 +++++++
 .../UploadChunkVerificationException.php      | 31 +++++++++
 .../UploadChunkZeroLengthFileException.php    | 25 +++++++
 .../exception/UploadStashBadPathException.php | 27 ++++++++
 .../upload/exception/UploadStashException.php | 48 +++++++++++++
 .../exception/UploadStashFileException.php    | 27 ++++++++
 .../UploadStashFileNotFoundException.php      | 27 ++++++++
 .../UploadStashNoSuchKeyException.php         | 27 ++++++++
 .../UploadStashNotLoggedInException.php       | 27 ++++++++
 .../UploadStashWrongOwnerException.php        | 27 ++++++++
 .../UploadStashZeroLengthFileException.php    | 27 ++++++++
 17 files changed, 358 insertions(+), 105 deletions(-)
 create mode 100644 includes/specials/exception/SpecialUploadStashTooLargeException.php
 create mode 100644 includes/upload/exception/UploadChunkFileException.php
 create mode 100644 includes/upload/exception/UploadChunkVerificationException.php
 create mode 100644 includes/upload/exception/UploadChunkZeroLengthFileException.php
 create mode 100644 includes/upload/exception/UploadStashBadPathException.php
 create mode 100644 includes/upload/exception/UploadStashException.php
 create mode 100644 includes/upload/exception/UploadStashFileException.php
 create mode 100644 includes/upload/exception/UploadStashFileNotFoundException.php
 create mode 100644 includes/upload/exception/UploadStashNoSuchKeyException.php
 create mode 100644 includes/upload/exception/UploadStashNotLoggedInException.php
 create mode 100644 includes/upload/exception/UploadStashWrongOwnerException.php
 create mode 100644 includes/upload/exception/UploadStashZeroLengthFileException.php

diff --git a/.phpcs.xml b/.phpcs.xml
index b8e35d4e65..6e031f6c85 100644
--- a/.phpcs.xml
+++ b/.phpcs.xml
@@ -244,9 +244,7 @@
 		<exclude-pattern>*/includes/specials/forms/PreferencesFormLegacy\.php</exclude-pattern>
 		<exclude-pattern>*/includes/specials/SpecialListusers\.php</exclude-pattern>
 		<exclude-pattern>*/includes/specials/SpecialMyRedirectPages\.php</exclude-pattern>
-		<exclude-pattern>*/includes/specials/SpecialUploadStash\.php</exclude-pattern>
 		<exclude-pattern>*/includes/StubObject\.php</exclude-pattern>
-		<exclude-pattern>*/includes/upload/UploadFromChunks\.php</exclude-pattern>
 		<exclude-pattern>*/includes/upload/UploadStash\.php</exclude-pattern>
 		<exclude-pattern>*/includes/utils/AutoloadGenerator\.php</exclude-pattern>
 		<exclude-pattern>*/includes/WebResponse\.php</exclude-pattern>
diff --git a/autoload.php b/autoload.php
index 3b04dfc172..cde24e2e62 100644
--- a/autoload.php
+++ b/autoload.php
@@ -1434,7 +1434,7 @@ $wgAutoloadLocalClasses = [
 	'SpecialUnlockdb' => __DIR__ . '/includes/specials/SpecialUnlockdb.php',
 	'SpecialUpload' => __DIR__ . '/includes/specials/SpecialUpload.php',
 	'SpecialUploadStash' => __DIR__ . '/includes/specials/SpecialUploadStash.php',
-	'SpecialUploadStashTooLargeException' => __DIR__ . '/includes/specials/SpecialUploadStash.php',
+	'SpecialUploadStashTooLargeException' => __DIR__ . '/includes/specials/exception/SpecialUploadStashTooLargeException.php',
 	'SpecialUserLogin' => __DIR__ . '/includes/specials/SpecialUserLogin.php',
 	'SpecialUserLogout' => __DIR__ . '/includes/specials/SpecialUserLogout.php',
 	'SpecialVersion' => __DIR__ . '/includes/specials/SpecialVersion.php',
@@ -1534,9 +1534,9 @@ $wgAutoloadLocalClasses = [
 	'UpdateSearchIndex' => __DIR__ . '/maintenance/updateSearchIndex.php',
 	'UpdateSpecialPages' => __DIR__ . '/maintenance/updateSpecialPages.php',
 	'UploadBase' => __DIR__ . '/includes/upload/UploadBase.php',
-	'UploadChunkFileException' => __DIR__ . '/includes/upload/UploadFromChunks.php',
-	'UploadChunkVerificationException' => __DIR__ . '/includes/upload/UploadFromChunks.php',
-	'UploadChunkZeroLengthFileException' => __DIR__ . '/includes/upload/UploadFromChunks.php',
+	'UploadChunkFileException' => __DIR__ . '/includes/upload/exception/UploadChunkFileException.php',
+	'UploadChunkVerificationException' => __DIR__ . '/includes/upload/exception/UploadChunkVerificationException.php',
+	'UploadChunkZeroLengthFileException' => __DIR__ . '/includes/upload/exception/UploadChunkZeroLengthFileException.php',
 	'UploadForm' => __DIR__ . '/includes/specials/forms/UploadForm.php',
 	'UploadFromChunks' => __DIR__ . '/includes/upload/UploadFromChunks.php',
 	'UploadFromFile' => __DIR__ . '/includes/upload/UploadFromFile.php',
@@ -1547,15 +1547,15 @@ $wgAutoloadLocalClasses = [
 	'UploadSourceAdapter' => __DIR__ . '/includes/import/UploadSourceAdapter.php',
 	'UploadSourceField' => __DIR__ . '/includes/specials/formfields/UploadSourceField.php',
 	'UploadStash' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashBadPathException' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashException' => __DIR__ . '/includes/upload/UploadStash.php',
+	'UploadStashBadPathException' => __DIR__ . '/includes/upload/exception/UploadStashBadPathException.php',
+	'UploadStashException' => __DIR__ . '/includes/upload/exception/UploadStashException.php',
 	'UploadStashFile' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashFileException' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashFileNotFoundException' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashNoSuchKeyException' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashNotLoggedInException' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashWrongOwnerException' => __DIR__ . '/includes/upload/UploadStash.php',
-	'UploadStashZeroLengthFileException' => __DIR__ . '/includes/upload/UploadStash.php',
+	'UploadStashFileException' => __DIR__ . '/includes/upload/exception/UploadStashFileException.php',
+	'UploadStashFileNotFoundException' => __DIR__ . '/includes/upload/exception/UploadStashFileNotFoundException.php',
+	'UploadStashNoSuchKeyException' => __DIR__ . '/includes/upload/exception/UploadStashNoSuchKeyException.php',
+	'UploadStashNotLoggedInException' => __DIR__ . '/includes/upload/exception/UploadStashNotLoggedInException.php',
+	'UploadStashWrongOwnerException' => __DIR__ . '/includes/upload/exception/UploadStashWrongOwnerException.php',
+	'UploadStashZeroLengthFileException' => __DIR__ . '/includes/upload/exception/UploadStashZeroLengthFileException.php',
 	'UppercaseCollation' => __DIR__ . '/includes/collation/UppercaseCollation.php',
 	'User' => __DIR__ . '/includes/user/User.php',
 	'UserArray' => __DIR__ . '/includes/user/UserArray.php',
diff --git a/includes/specials/SpecialUploadStash.php b/includes/specials/SpecialUploadStash.php
index a00b031c9c..2da9a41a6b 100644
--- a/includes/specials/SpecialUploadStash.php
+++ b/includes/specials/SpecialUploadStash.php
@@ -447,10 +447,3 @@ class SpecialUploadStash extends UnlistedSpecialPage {
 		return true;
 	}
 }
-
-/**
- * @ingroup SpecialPage
- * @ingroup Upload
- */
-class SpecialUploadStashTooLargeException extends UploadStashException {
-}
diff --git a/includes/specials/exception/SpecialUploadStashTooLargeException.php b/includes/specials/exception/SpecialUploadStashTooLargeException.php
new file mode 100644
index 0000000000..6c2e730697
--- /dev/null
+++ b/includes/specials/exception/SpecialUploadStashTooLargeException.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * Implements SpecialUploadStashTooLargeException
+ *
+ * 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
+ * @ingroup Upload
+ */
+class SpecialUploadStashTooLargeException extends UploadStashException {
+}
diff --git a/includes/upload/UploadFromChunks.php b/includes/upload/UploadFromChunks.php
index 58541b236a..3e88fcd740 100644
--- a/includes/upload/UploadFromChunks.php
+++ b/includes/upload/UploadFromChunks.php
@@ -409,18 +409,3 @@ class UploadFromChunks extends UploadFromFile {
 		}
 	}
 }
-
-class UploadChunkZeroLengthFileException extends MWException {
-}
-
-class UploadChunkFileException extends MWException {
-}
-
-class UploadChunkVerificationException extends MWException {
-	public $msg;
-	public function __construct( array $res ) {
-		$this->msg = wfMessage( ...$res );
-		parent::__construct( wfMessage( ...$res )
-			->inLanguage( 'en' )->useDatabase( false )->text() );
-	}
-}
diff --git a/includes/upload/UploadStash.php b/includes/upload/UploadStash.php
index babbe3aee1..aa31a5b689 100644
--- a/includes/upload/UploadStash.php
+++ b/includes/upload/UploadStash.php
@@ -766,72 +766,3 @@ class UploadStashFile extends UnregisteredLocalFile {
 		return $this->repo->fileExists( $this->path );
 	}
 }
-
-/**
- * @ingroup Upload
- */
-class UploadStashException extends MWException implements ILocalizedException {
-	/** @var string|array|MessageSpecifier */
-	protected $messageSpec;
-
-	/**
-	 * @param string|array|MessageSpecifier $messageSpec See Message::newFromSpecifier
-	 * @param int $code Exception code
-	 * @param Exception|Throwable|null $previous The previous exception used for the exception
-	 *  chaining.
-	 */
-	public function __construct( $messageSpec, $code = 0, $previous = null ) {
-		$this->messageSpec = $messageSpec;
-
-		$msg = $this->getMessageObject()->text();
-		$msg = preg_replace( '!</?(var|kbd|samp|code)>!', '"', $msg );
-		$msg = Sanitizer::stripAllTags( $msg );
-		parent::__construct( $msg, $code, $previous );
-	}
-
-	public function getMessageObject() {
-		return Message::newFromSpecifier( $this->messageSpec );
-	}
-}
-
-/**
- * @ingroup Upload
- */
-class UploadStashFileNotFoundException extends UploadStashException {
-}
-
-/**
- * @ingroup Upload
- */
-class UploadStashBadPathException extends UploadStashException {
-}
-
-/**
- * @ingroup Upload
- */
-class UploadStashFileException extends UploadStashException {
-}
-
-/**
- * @ingroup Upload
- */
-class UploadStashZeroLengthFileException extends UploadStashException {
-}
-
-/**
- * @ingroup Upload
- */
-class UploadStashNotLoggedInException extends UploadStashException {
-}
-
-/**
- * @ingroup Upload
- */
-class UploadStashWrongOwnerException extends UploadStashException {
-}
-
-/**
- * @ingroup Upload
- */
-class UploadStashNoSuchKeyException extends UploadStashException {
-}
diff --git a/includes/upload/exception/UploadChunkFileException.php b/includes/upload/exception/UploadChunkFileException.php
new file mode 100644
index 0000000000..066b38c3e6
--- /dev/null
+++ b/includes/upload/exception/UploadChunkFileException.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * Implements UploadChunkFileException
+ *
+ * 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
+ */
+
+class UploadChunkFileException extends MWException {
+}
diff --git a/includes/upload/exception/UploadChunkVerificationException.php b/includes/upload/exception/UploadChunkVerificationException.php
new file mode 100644
index 0000000000..cee8c030d6
--- /dev/null
+++ b/includes/upload/exception/UploadChunkVerificationException.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Implements UploadChunkVerificationException
+ *
+ * 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
+ */
+
+class UploadChunkVerificationException extends MWException {
+	public $msg;
+	public function __construct( array $res ) {
+		$this->msg = wfMessage( ...$res );
+		parent::__construct( wfMessage( ...$res )
+			->inLanguage( 'en' )->useDatabase( false )->text() );
+	}
+}
diff --git a/includes/upload/exception/UploadChunkZeroLengthFileException.php b/includes/upload/exception/UploadChunkZeroLengthFileException.php
new file mode 100644
index 0000000000..9b937b2111
--- /dev/null
+++ b/includes/upload/exception/UploadChunkZeroLengthFileException.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * Implements UploadChunkZeroLengthFileException
+ *
+ * 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
+ */
+
+class UploadChunkZeroLengthFileException extends MWException {
+}
diff --git a/includes/upload/exception/UploadStashBadPathException.php b/includes/upload/exception/UploadStashBadPathException.php
new file mode 100644
index 0000000000..470a45a306
--- /dev/null
+++ b/includes/upload/exception/UploadStashBadPathException.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Implements UploadStashBadPathException
+ *
+ * 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
+ */
+class UploadStashBadPathException extends UploadStashException {
+}
diff --git a/includes/upload/exception/UploadStashException.php b/includes/upload/exception/UploadStashException.php
new file mode 100644
index 0000000000..f089643014
--- /dev/null
+++ b/includes/upload/exception/UploadStashException.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * Implements UploadStashException
+ *
+ * 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
+ */
+class UploadStashException extends MWException implements ILocalizedException {
+	/** @var string|array|MessageSpecifier */
+	protected $messageSpec;
+
+	/**
+	 * @param string|array|MessageSpecifier $messageSpec See Message::newFromSpecifier
+	 * @param int $code Exception code
+	 * @param Exception|Throwable|null $previous The previous exception used for the exception
+	 *  chaining.
+	 */
+	public function __construct( $messageSpec, $code = 0, $previous = null ) {
+		$this->messageSpec = $messageSpec;
+
+		$msg = $this->getMessageObject()->text();
+		$msg = preg_replace( '!</?(var|kbd|samp|code)>!', '"', $msg );
+		$msg = Sanitizer::stripAllTags( $msg );
+		parent::__construct( $msg, $code, $previous );
+	}
+
+	public function getMessageObject() {
+		return Message::newFromSpecifier( $this->messageSpec );
+	}
+}
diff --git a/includes/upload/exception/UploadStashFileException.php b/includes/upload/exception/UploadStashFileException.php
new file mode 100644
index 0000000000..0c6e9ddd55
--- /dev/null
+++ b/includes/upload/exception/UploadStashFileException.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Implements UploadStashFileException
+ *
+ * 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
+ */
+class UploadStashFileException extends UploadStashException {
+}
diff --git a/includes/upload/exception/UploadStashFileNotFoundException.php b/includes/upload/exception/UploadStashFileNotFoundException.php
new file mode 100644
index 0000000000..a9df7e4b1c
--- /dev/null
+++ b/includes/upload/exception/UploadStashFileNotFoundException.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Implements UploadStashFileNotFoundException
+ *
+ * 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
+ */
+class UploadStashFileNotFoundException extends UploadStashException {
+}
diff --git a/includes/upload/exception/UploadStashNoSuchKeyException.php b/includes/upload/exception/UploadStashNoSuchKeyException.php
new file mode 100644
index 0000000000..43c63e81c7
--- /dev/null
+++ b/includes/upload/exception/UploadStashNoSuchKeyException.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Implements UploadStashNoSuchKeyException
+ *
+ * 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
+ */
+class UploadStashNoSuchKeyException extends UploadStashException {
+}
diff --git a/includes/upload/exception/UploadStashNotLoggedInException.php b/includes/upload/exception/UploadStashNotLoggedInException.php
new file mode 100644
index 0000000000..18a2e17a95
--- /dev/null
+++ b/includes/upload/exception/UploadStashNotLoggedInException.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Implements UploadStashNotLoggedInException
+ *
+ * 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
+ */
+class UploadStashNotLoggedInException extends UploadStashException {
+}
diff --git a/includes/upload/exception/UploadStashWrongOwnerException.php b/includes/upload/exception/UploadStashWrongOwnerException.php
new file mode 100644
index 0000000000..aaa836cf44
--- /dev/null
+++ b/includes/upload/exception/UploadStashWrongOwnerException.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Implements UploadStashWrongOwnerException
+ *
+ * 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
+ */
+class UploadStashWrongOwnerException extends UploadStashException {
+}
diff --git a/includes/upload/exception/UploadStashZeroLengthFileException.php b/includes/upload/exception/UploadStashZeroLengthFileException.php
new file mode 100644
index 0000000000..a054d90cc6
--- /dev/null
+++ b/includes/upload/exception/UploadStashZeroLengthFileException.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Implements UploadStashZeroLengthFileException
+ *
+ * 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
+ */
+class UploadStashZeroLengthFileException extends UploadStashException {
+}
-- 
2.20.1