update lib

kien9977 · May 18, 2022 · c21b1a3 · c21b1a3
1 parent a06ab3d
commit c21b1a3
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Showing 3 changed files with 23 additions and 1 deletion.
diff --git a/lib/sql_manipulate.php b/lib/sql_manipulate.php
@@ -39,5 +39,11 @@ function insert_user_token($conn, $app_id, $user_id) {
 		return "";
 	}
 
-
+	function write_user_data($conn, $app_id, $user_id, $secret) {
+		$stmt = mysqli_prepare($conn, "INSERT INTO user(app_id, user_id, secret, created_at) VALUES (?, ?, ?, ?)");
+		mysqli_stmt_bind_param($stmt, "ssss", $app_id, $user_id, $secret, time());
+		$res = mysqli_stmt_execute($stmt);
+
+		return $res;
+	}
 ?>
diff --git a/lib/status_code_description.php b/lib/status_code_description.php
@@ -18,6 +18,9 @@ function status_code_description($code) {
 		else if($code == 433) {
 			return "[opcode] not valid, please read the documents carefully and then try again";
 		}
+		else if($code == 434) {
+			return "[user_id] existed";
+		}
 		else if($code == 512) {
 			return "SQL server(s) caused an error";
 		}

diff --git a/lib/validate.php b/lib/validate.php
@@ -56,4 +56,17 @@ function check_app_exist($conn, $app_id) {
 			return false;
 		}
 	}
+
+	function check_user_exists($conn, $app_id, $user_id) {
+		$stmt = mysqli_prepare($conn, "SELECT count(*) as count FROM user WHERE app_id = ? AND user_id = ?");
+		mysqli_stmt_bind_param($stmt, "ss", $app_id, $user_id);
+		mysqli_stmt_execute($stmt);
+		mysqli_stmt_bind_result($stmt, $count);
+		mysqli_stmt_fetch($stmt);
+
+		if($count == 0) {
+			return false;
+		} 
+		return true;
+	}
 ?>