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<!--<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<?php
    session_start();
    $username = $_POST['username'];
    $password = $_POST['password'];

    if ($username === "admin" &&  $password === "tajna"){

        header("Location: t7z1.php"); // Ako je korisnik npr guest da li trebam otvoriti drugaciju stranicu ili istu sa izmjenama?
    }
    else
        print "Greska!";
?>-->
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Telefonski imenik</title>
  </head>
  <body>
    <table style="width:75%">
    <?php
        $podaci = file('data.csv');
        // var_dump($podaci);
        for($i = 0; $i < sizeof($podaci); $i++)
        {
            echo "<tr>";
            $red = explode(',', $podaci[$i]);
            for($j = 0; $j < sizeof($red); $j++)
            {
                echo "<td>";
                echo $red[$j];
            }
            echo "<td> <button onclick="."test()".">Uredi</button> </td> ";
            echo "<td> <button>Briši</button> </td> ";
        }
    ?>
    </table>
    <form method="post" action="">
    <?php
        if(isset($_POST['ime']) && isset($_POST['prezime']) && isset($_POST['brojTelefona']))
        {
            $file = fopen('data.csv', 'a');
            $fields = array($_POST['ime'], $_POST['prezime'], $_POST['brojTelefona']);
            fputcsv($file, $fields, ',', '"');
            // unset($_POST);
            // Zasto vise puta submita formu bez ove linije?!
            header('Location:'.$_SERVER['PHP_SELF']);
            fclose( $file );
        }
    ?>
        <input type ="text" name="ime" placeholder="Ime">
        <input type ="text" name="prezime" placeholder="Prezime">
        <input type ="text" name="brojTelefona" placeholder="Broj telefona">
        <input type ="submit" value = "Dodaj">
    </form>
     <script type="text/javascript" src="t7skripta.js"></script>
  </body>
</html>