diff --git a/20241205/func.php b/20241205/func.php
index 0a79ce1..0f8a0f7 100644
--- a/20241205/func.php
+++ b/20241205/func.php
@@ -1,10 +1,66 @@
 <?php
     $title = "Cím";
 
-    $_SESSION["nev"] = "Vendég József";
-    $_SESSION["id"] = 9999;
-    $_SESSION["islogin"] = false;
+    if (!isset($_SESSION["islogin"])){
+        $_SESSION["nev"] = "Vendég József";
+        $_SESSION["id"] = 9999;
+        $_SESSION["islogin"] = false;
+    }
+
+    //bejelentkezés vizsgálata
+    if (isset($_POST["lemail"])){
+        $lemail = $_POST["lemail"];
+        $sql = "SELECT * FROM felh WHERE email='".$lemail."'";
+        $result = $conn->query($sql);
+
+        if ($result->num_rows > 0){
+            $row = $result->fetch_object();
+            $_SESSION["islogin"] = true;
+            $_SESSION["nev"] = $row->nev;
+            $_SESSION["id"] = $row->uid;
+            $_SESSION["email"] = $row->email;
+        }
+    }
+
+    if ($_SESSION["islogin"]){
+        $_SESSION["email"] = "valamiemail";
+    } else {
+        $_SESSION["email"] = "";
+    }
 
     if(isset($_POST["uzenet"])){
-        echo "Az üzeneted: ".$_POST["uzenet"];
-    }
\ No newline at end of file
+        //echo "Az üzeneted: ".$_POST["uzenet"];
+        //$nev = $_POST["nev"];
+        $id = $_SESSION["id"];
+        //$email = $_POST["email"];
+        $uzenet = $_POST["uzenet"];
+
+        //$ido = date()
+        $sql = "INSERT INTO messages (uid, msg, status) VALUES (?,?,1)";
+        $param = $conn->prepare($sql);
+        $param->bind_param("is",$id, $uzenet);
+
+        if ($param->execute()){
+            echo "Sikeres üzenetmentés";
+        } else {
+            echo "Sikertelen üzenetmentés: ".$param->error;
+        }
+
+        $param->close();
+    }
+
+$vendegkonyv = "";
+$sql = "SELECT * from messages
+INNER JOIN felh ON felh.uid = messages.uid
+ORDER BY crdate DESC";
+
+$result = $conn->query($sql);
+
+if ($result->num_rows > 0){
+    $row = $result->fetch_object();
+    $vendegkonyv = "<h4> ". $row->name ." bejegyzése </h4> ";
+    $vendegkonyv .= "<p> ". $row->msg ."</p> ";
+    $vendegkonyv .= "<p><i> ". $row->crdate ."</i></p>";
+} else {
+    echo "Nincs bejegyzés a vendégkönyvben.";
+}
\ No newline at end of file
diff --git a/20241205/html.php b/20241205/html.php
index faeeadf..1ed2630 100644
--- a/20241205/html.php
+++ b/20241205/html.php
@@ -1,11 +1,20 @@
 <p>Teszt felület vendég</p>
 
 <form action="#" method="POST">
-    <label for="name">Név: </label>
-    <input type="text" name="name" required><br>
-    <label for="email">Email: </label>
+    <label for="name">Név: </label> <br>
+    <input type="text" name="name" value="<?php echo $_SESSION["nev"] ?>" required ><br>
+    <label for="email">Email: </label> <br>
     <input type="email" name="email" required><br>
-    <label for="uzenet">Üzenet: </label>
-    <textarea name="uzenet" rows="10" cols="50" required></textarea>
+    <label for="uzenet">Üzenet: </label> <br>
+    <textarea name="uzenet" rows="10" cols="50" required></textarea> <br>
     <button type="submit">Beküldés</button>
-</form>
\ No newline at end of file
+</form>
+
+<h3>
+    EdDigi üzenetek
+</h3>
+<div>
+    <?php
+    echo $vendegkonyv
+    ?>
+</div>
\ No newline at end of file
diff --git a/20241205/index.php b/20241205/index.php
index 16b713b..73624ba 100644
--- a/20241205/index.php
+++ b/20241205/index.php
@@ -3,5 +3,6 @@
     require_once("config.php");
     require_once("func.php");
     require_once("head.php");
+    require_once("login.php");
     require_once("html.php");
     require_once("footer.php");
\ No newline at end of file
diff --git a/20241205/login.php b/20241205/login.php
new file mode 100644
index 0000000..5dd070b
--- /dev/null
+++ b/20241205/login.php
@@ -0,0 +1,13 @@
+<?php
+    if ($_SESSION["islogin"] === false){
+
+    
+?>
+<form action="#" method="POST">
+    <label for="email">Email: </label> <br>
+    <input type="email" name="lemail" required><br>
+    <button type="submit">Bejelentkezés</button>
+</form>    
+<?php
+    }
+?>
\ No newline at end of file