1 files changed, 22 insertions, 1 deletions
diff --git a/classes/File.php b/classes/File.php
index e400d25..ad44448 100644
--- a/classes/File.php
+++ b/classes/File.php
@@ -26,10 +26,31 @@
  */
 class File extends Model {
 	/** {@inheritDoc} */
-	public
+	public static
 		$table = 'file',
 		$fillable_columns = ['filename', 'secret_key'];
 
+	/** {@inheritDoc} */
+	public static function create($pdo, $values) {
+		$filename = $values[0];
+
+		// Check for file existence
+		if (file_exists(Constants::files_folder . $filename)) {
+			throw new Exception("$filename already exists.");
+		}
+
+		// Try to create the file
+		if (file_put_contents(Constants::files_folder . $filename, '') === false) {
+			throw new Exception("$filename could not be created. Check the permissions.");
+		}
+
+		if (count($values) < count(static::$fillable_columns)) {
+			$values[] = self::getRandomSecretKey();
+		}
+
+		return parent::create($pdo, $values);
+	}
+
 	/**
 	 * A random max-63-char string that can be used as secret_key
 	 *