1 files changed, 96 insertions, 0 deletions
diff --git a/www/wiki/includes/specials/SpecialUnlockdb.php b/www/wiki/includes/specials/SpecialUnlockdb.php
new file mode 100644
index 00000000..3135653c
--- /dev/null
+++ b/www/wiki/includes/specials/SpecialUnlockdb.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * Implements Special:Unlockdb
+ *
+ * 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
+ */
+
+/**
+ * Implements Special:Unlockdb
+ *
+ * @ingroup SpecialPage
+ */
+class SpecialUnlockdb extends FormSpecialPage {
+
+	public function __construct() {
+		parent::__construct( 'Unlockdb', 'siteadmin' );
+	}
+
+	public function doesWrites() {
+		return false;
+	}
+
+	public function requiresWrite() {
+		return false;
+	}
+
+	public function checkExecutePermissions( User $user ) {
+		parent::checkExecutePermissions( $user );
+		# If the lock file isn't writable, we can do sweet bugger all
+		if ( !file_exists( $this->getConfig()->get( 'ReadOnlyFile' ) ) ) {
+			throw new ErrorPageError( 'lockdb', 'databasenotlocked' );
+		}
+	}
+
+	protected function getFormFields() {
+		return [
+			'Confirm' => [
+				'type' => 'toggle',
+				'label-message' => 'unlockconfirm',
+			],
+		];
+	}
+
+	protected function alterForm( HTMLForm $form ) {
+		$form->setWrapperLegend( false )
+			->setHeaderText( $this->msg( 'unlockdbtext' )->parseAsBlock() )
+			->setSubmitTextMsg( 'unlockbtn' );
+	}
+
+	public function onSubmit( array $data ) {
+		if ( !$data['Confirm'] ) {
+			return Status::newFatal( 'locknoconfirm' );
+		}
+
+		$readOnlyFile = $this->getConfig()->get( 'ReadOnlyFile' );
+		Wikimedia\suppressWarnings();
+		$res = unlink( $readOnlyFile );
+		Wikimedia\restoreWarnings();
+
+		if ( $res ) {
+			return Status::newGood();
+		} else {
+			return Status::newFatal( 'filedeleteerror', $readOnlyFile );
+		}
+	}
+
+	public function onSuccess() {
+		$out = $this->getOutput();
+		$out->addSubtitle( $this->msg( 'unlockdbsuccesssub' ) );
+		$out->addWikiMsg( 'unlockdbsuccesstext' );
+	}
+
+	protected function getDisplayFormat() {
+		return 'ooui';
+	}
+
+	protected function getGroupName() {
+		return 'wiki';
+	}
+}