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- <?php session_start(); ?>
- <html>
- <head>
- <title>Prihlásenie</title>
- </head>
- <body>
- <?php
- $tlacitko = $_POST['tlacitko'];
- if ($tlacitko) {
- $nick = $_POST ["nick"];
- $heslo= $_POST ["heslo"];
- $heslo= md5(md5($heslo));
- $con=mysqli_connect("localhost","root","ruzafans","databaza");
- //check connection
- $pripojenie= mysqli_query($con, "SELECT * FROM uzivatelia WHERE nick='$nick' AND heslo='$heslo';");
- while ($vystup= mysqli_fetch_object($pripojenie))
- {
- $id= $vystup -> id;
- $nickDB= $vystup -> nick;
- $hesloDB= $vystup -> heslo;
- $emailDB= $vystup -> email;
- $opravnenia= $vystup -> opravnenia;
- }
- if (isset($nickDB) && $nick == $nickDB AND $heslo == $hesloDB) {
- $_SESSION ["id"]= $id;
- $_SESSION ["nick"]= $nick;
- $_SESSION ["email"]= $email;
- $_SESSION ["opravnenia"]= $opravnenia;
- echo "Bol si prihlásený ako $nick";
- }
- }
- ?>
- <p>
- <form action="<?php $PHP_SELF; ?>" method="post">
- <table>
- <tr><td>
- Nick: <input type="text" name="nick" /> <br>
- Heslo:<input type="password" name="heslo" /> <br>
- <input type="submit" name="tlacitko" value="Prihlásiť sa" />
- </tr></td>
- </table>
- </form>
- </p>
- </body>
- </html>
- ----------------------------------------------------------------------------------------------------------------------------------
- Errors:
- Warning: mysqli_fetch_object() expects parameter 1 to be mysqli_result, boolean given in C:\xampp\htdocs\prihlasenie.php on line 19
- Notice: Undefined variable: nickDB in C:\xampp\htdocs\prihlasenie.php on line 28
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