1 files changed, 50 insertions, 0 deletions
diff --git a/apps/files_encryption/lib/migration.php b/apps/files_encryption/lib/migration.php
new file mode 100644
index 00000000000..59389911b5b
--- /dev/null
+++ b/apps/files_encryption/lib/migration.php
@@ -0,0 +1,50 @@
+<?php
+ /**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2014 Thomas Müller deepdiver@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files_Encryption;
+
+
+class Migration {
+
+	public function __construct($tableName = 'encryption') {
+		$this->tableName = $tableName;
+	}
+
+	// migrate settings from oc_encryption to oc_preferences
+	public function dropTableEncryption() {
+		$tableName = $this->tableName;
+		if (!\OC_DB::tableExists($tableName)) {
+			return;
+		}
+		$sql = "select `uid`, max(`recovery_enabled`) as `recovery_enabled`, min(`migration_status`) as `migration_status` from `*PREFIX*$tableName` group by `uid`";
+		$query = \OCP\DB::prepare($sql);
+		$result = $query->execute(array())->fetchAll();
+
+		foreach ($result as $row) {
+			\OC_Preferences::setValue($row['uid'], 'files_encryption', 'recovery_enabled', $row['recovery_enabled']);
+			\OC_Preferences::setValue($row['uid'], 'files_encryption', 'migration_status', $row['migration_status']);
+		}
+
+		\OC_DB::dropTable($tableName);
+	}
+
+}