1 files changed, 31 insertions, 0 deletions
diff --git a/src/lib/Login.class.php b/src/lib/Login.class.php
new file mode 100644
index 0000000..26d11dd
--- /dev/null
+++ b/src/lib/Login.class.php
@@ -0,0 +1,31 @@
+<?php
+
+class Login {
+	public static function login($username, $password) {
+		global $mm;
+		$uid = $mm->database()->getUID($username);
+		if ($uid===false) {
+			// user does not exist
+			return 2;
+		}
+		$hash = $mm->database()->getPasswordHash($uid);
+		if ($mm->hasher()->CheckPassword($password, $hash)) {
+			// success
+			$_SESSION['uid'] = $uid;
+			return 0;
+		} else {
+			// wrong password
+			return 1;
+		}
+	}
+	public static function isLoggedIn() {
+		if ( isset($_SESSION['uid']) && ($_SESSION['uid']!='') ) {
+			return $_SESSION['uid'];
+		} else {
+			return false;
+		}
+	}
+	public static function logout() {
+		$_SESSION['uid'] = '';
+	}
+}