From 9247804208875c72e4df7c64ca58c1c6246e9e8c Mon Sep 17 00:00:00 2001
From: posweg <posweg@protonmail.com>
Date: Thu, 21 May 2020 08:07:28 +0000
Subject: [PATCH] Add anon and 404 page

---
 404.php  |  1 +
 user.php | 19 ++++++++++++-------
 2 files changed, 13 insertions(+), 7 deletions(-)
 create mode 100644 404.php

diff --git a/404.php b/404.php
new file mode 100644
index 0000000..2f60934
--- /dev/null
+++ b/404.php
@@ -0,0 +1 @@
+ERROR 404: Page not found
diff --git a/user.php b/user.php
index aff365e..1e284b6 100644
--- a/user.php
+++ b/user.php
@@ -2,6 +2,14 @@
 $db = new SQLite3('ask.db');
 
 $user = $db->query("SELECT * FROM users WHERE username = '" . $_GET["q"] . "';")->fetchArray(SQLITE3_ASSOC);
+if(!$user || !$user["id"]){
+	include("404.php");
+	die();
+}
+//else if(!$user["id"]){
+//	include("404.php");
+//	die();
+//}
 
 $db->exec("CREATE TABLE IF NOT EXISTS questions(
 	id INTEGER PRIMARY KEY,
@@ -10,13 +18,10 @@ $db->exec("CREATE TABLE IF NOT EXISTS questions(
 	question TEXT
 	);");
 
-//if(!$db->querySingle("SELECT * FROM users where id = 0;")){
-//	echo "ta;yf";	
-//	$db->exec()
-//}
-//else{
-//	echo "tft;y";
-	//}
+if(!$db->querySingle("SELECT EXISTS(SELECT * FROM users where id = 0);")){
+	echo "NOTICE: anonymous user created.";	
+	$db->exec("INSERT INTO users(id, username, name) VALUES('0','anonymous','Anonymous');");
+}
 
 if($validUser){
 	header("Location: /"); die();