1 files changed, 79 insertions, 0 deletions
diff --git a/application/libraries/Duser/drivers/Duser_db.php b/application/libraries/Duser/drivers/Duser_db.php
new file mode 100644
index 000000000..062da9e54
--- /dev/null
+++ b/application/libraries/Duser/drivers/Duser_db.php
@@ -0,0 +1,79 @@
+<?php
+/*
+ * Copyright 2013 Florian "Bluewind" Pritz <bluewind@server-speed.net>
+ *
+ * Licensed under AGPLv3
+ * (see COPYING for full license text)
+ *
+ */
+
+class Duser_db extends Duser_Driver {
+
+	/* FIXME: If you use this driver as a template, remove can_reset_password
+	 * and can_register_new_users. These features require the DB driver and
+	 * will NOT work with other drivers.
+	 */
+	public $optional_functions = array(
+		'can_reset_password',
+		'can_register_new_users',
+		'can_change_email',
+		'can_delete_account',
+	);
+
+	public function login($username, $password)
+	{
+		$CI =& get_instance();
+
+		$query = $CI->db->select('username, id, password')
+			->from('users')
+			->where('username', $username)
+			->get()->row_array();
+
+		if (empty($query)) {
+			return false;
+		}
+
+		if (password_verify($password, $query['password'])) {
+			$CI->muser->rehash_password($query['id'], $password, $query['password']);
+			return array(
+				"username" => $username,
+				"userid" => $query["id"]
+			);
+		} else {
+			return false;
+		}
+	}
+
+	public function username_exists($username)
+	{
+		$CI =& get_instance();
+
+		$query = $CI->db->select('id')
+			->from('users')
+			->where('username', $username)
+			->get();
+
+		if ($query->num_rows() > 0) {
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	public function get_email($userid)
+	{
+		$CI =& get_instance();
+
+		$query = $CI->db->select('email')
+			->from('users')
+			->where('id', $userid)
+			->get()->row_array();
+
+		if (empty($query)) {
+			throw new \exceptions\ApiException("libraries/duser/db/get_email-failed", "Failed to get email address from db");
+		}
+
+		return $query["email"];
+	}
+
+}