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Invalid argument & Andere fout

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Shahiem

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Hi,

Ik ben bezig met me registreren script maar ik krijg de volgende fout:

Warning: Invalid argument supplied for foreach() line 43

En als je bijvoorbeeld dezelde gevens invult komt er wel een melding maar dan komt er ook een melding dat je bent aangemeld.

Hoe los ik dit op?

Code:

[COLOR= #0000BB]<?php[/COLOR]
[URL="http://www.php.net/define"]define[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"Titel"[/COLOR][COLOR= #007700],[/COLOR][COLOR= #DD0000]"Aanmelden"[/COLOR][COLOR= #007700]);[/COLOR]
[URL="http://www.php.net/include"]include[/URL] [COLOR= #DD0000]includes/config.php[/COLOR][COLOR= #007700];[/COLOR] 
[URL="http://www.php.net/include"]include[/URL] [COLOR= #DD0000]includes/header.php[/COLOR][COLOR= #007700];[/COLOR] 

[URL="http://www.php.net/if"]if[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/isset"]isset[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]submit[/COLOR][COLOR= #007700]])) {[/COLOR]

    [URL="http://www.php.net/if"]if[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]websitenaam[/COLOR][COLOR= #007700]]) ||[/COLOR] [URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]naam[/COLOR][COLOR= #007700]]) ||[/COLOR] [URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]pass[/COLOR][COLOR= #007700]]) ||[/COLOR] [URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]pass2[/COLOR][COLOR= #007700]]) ||[/COLOR] [URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]email[/COLOR][COLOR= #007700]]) ||[/COLOR][URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]av[/COLOR][COLOR= #007700]]))
    {[/COLOR]
        [COLOR= #0000BB]$fout[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #DD0000]Je hebt niks ingevuld.[/COLOR][COLOR= #007700];
    }[/COLOR]
    [URL="http://www.php.net/else"]else[/URL]
    [COLOR= #007700]{[/COLOR]
    [COLOR= #0000BB]$sql[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT 1 FROM leden WHERE naam = "[/COLOR][COLOR= #007700].[/COLOR][URL="http://www.php.net/mysql_real_escape_string"]mysql_real_escape_string[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/strtolower"]strtolower[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]naam[/COLOR][COLOR= #007700]])).[/COLOR][COLOR= #DD0000]""[/COLOR][COLOR= #007700]);[/COLOR]
    
    [URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][URL="http://www.php.net/mysql_num_rows"]mysql_num_rows[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$sql[/COLOR][COLOR= #007700]) !=[/COLOR] [COLOR= #0000BB]0[/COLOR][COLOR= #007700])
    {[/COLOR]
        [COLOR= #0000BB]$fout[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #DD0000]Deze naam is al bezet door iemands anders.[/COLOR][COLOR= #007700];
    }[/COLOR]
    
    [COLOR= #0000BB]$sqle[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT 1 FROM leden WHERE websitenaam = "[/COLOR][COLOR= #007700].[/COLOR][URL="http://www.php.net/mysql_real_escape_string"]mysql_real_escape_string[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/strtolower"]strtolower[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]websitenaam[/COLOR][COLOR= #007700]])).[/COLOR][COLOR= #DD0000]""[/COLOR][COLOR= #007700]);[/COLOR]
    
    [URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][URL="http://www.php.net/mysql_num_rows"]mysql_num_rows[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$sqle[/COLOR][COLOR= #007700]) !=[/COLOR] [COLOR= #0000BB]0[/COLOR][COLOR= #007700])
    {[/COLOR]
        [COLOR= #0000BB]$fout[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #DD0000]Deze websitenaam is al bezet door iemands anders.[/COLOR][COLOR= #007700];
    }[/COLOR]
    
    [COLOR= #0000BB]$sqle[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT 1 FROM leden WHERE email = "[/COLOR][COLOR= #007700].[/COLOR][URL="http://www.php.net/mysql_real_escape_string"]mysql_real_escape_string[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/strtolower"]strtolower[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]email[/COLOR][COLOR= #007700]])).[/COLOR][COLOR= #DD0000]""[/COLOR][COLOR= #007700]);[/COLOR]
    
    [URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][URL="http://www.php.net/mysql_num_rows"]mysql_num_rows[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$sqle[/COLOR][COLOR= #007700]) !=[/COLOR] [COLOR= #0000BB]0[/COLOR][COLOR= #007700])
    {[/COLOR]
        [COLOR= #0000BB]$fout[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #DD0000]Deze emailadres is al bezet door iemands anders.[/COLOR][COLOR= #007700];
    }[/COLOR]
    [URL="http://www.php.net/elseif"]elseif[/URL] [COLOR= #007700]([/COLOR][URL="http://www.php.net/md5"]md5[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]pass[/COLOR][COLOR= #007700]]) !=[/COLOR] [URL="http://www.php.net/md5"]md5[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]pass2[/COLOR][COLOR= #007700]]))
    {[/COLOR]
        [COLOR= #0000BB]$fout[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #DD0000]Je wachtwoorden zijn niet hetzelfde[/COLOR][COLOR= #007700];
     }
            }[/COLOR]
        
            [URL="http://www.php.net/if"]if[/URL][COLOR= #007700](![/COLOR][URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$fout[/COLOR][COLOR= #007700]))
            {[/COLOR]
               [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]<strong>Er [/COLOR] [COLOR= #007700]. ([/COLOR][URL="http://www.php.net/count"]count[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$fout[/COLOR][COLOR= #007700]) >[/COLOR] [COLOR= #0000BB]1[/COLOR] [COLOR= #007700]?[/COLOR] [COLOR= #DD0000]zijn meerdere fouten[/COLOR] [COLOR= #007700]:[/COLOR] [COLOR= #DD0000]is een fout[/COLOR][COLOR= #007700]) .[/COLOR] [COLOR= #DD0000] gevonden:</strong><br />[/COLOR][COLOR= #007700];[/COLOR]
                [URL="http://www.php.net/foreach"]foreach[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$fout[/COLOR] [COLOR= #007700]as[/COLOR] [COLOR= #0000BB]$val[/COLOR][COLOR= #007700]){[/COLOR]
                   [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$val[/COLOR] [COLOR= #007700].[/COLOR] [COLOR= #DD0000]<br />[/COLOR][COLOR= #007700];
                }[/COLOR]
               [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]<br />[/COLOR][COLOR= #007700];
    }[/COLOR]
    [URL="http://www.php.net/else"]else[/URL]
    [COLOR= #007700]{[/COLOR]
    [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"INSERT INTO leden (websitenaam, naam, pass, email) VALUES ("[/COLOR][COLOR= #007700].[/COLOR][URL="http://www.php.net/mysql_real_escape_string"]mysql_real_escape_string[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]websitenaam[/COLOR][COLOR= #007700]]).[/COLOR][COLOR= #DD0000]","[/COLOR][COLOR= #007700].[/COLOR][URL="http://www.php.net/mysql_real_escape_string"]mysql_real_escape_string[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/strtolower"]strtolower[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]naam[/COLOR][COLOR= #007700]])).[/COLOR][COLOR= #DD0000]","[/COLOR][COLOR= #007700].[/COLOR][URL="http://www.php.net/md5"]md5[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]pass[/COLOR][COLOR= #007700]]).[/COLOR][COLOR= #DD0000]","[/COLOR][COLOR= #007700].[/COLOR][URL="http://www.php.net/mysql_real_escape_string"]mysql_real_escape_string[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]email[/COLOR][COLOR= #007700]]).[/COLOR][COLOR= #DD0000]")"[/COLOR][COLOR= #007700])[/COLOR] or [URL="http://www.php.net/die"]die[/URL][COLOR= #007700]([/COLOR] [URL="http://www.php.net/mysql_error"]mysql_error[/URL][COLOR= #007700]());[/COLOR]
    [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]Je bent aangemeld.[/COLOR][COLOR= #007700];

    }
}[/COLOR]
?> 

          <form method="post" action="">
    <table>
      <tr>
        <td>Naam van jouw website:<br /> <input type="text" name="websitenaam" /></td>
      </tr>
       <tr>
        <td>Gebruikersnaam:<br /> <input type="text" name="naam" /></td>
      </tr>
       <tr>
        <td>Wachtwoord:<br /> <input type="password" name="pass" /></td>
      </tr>
       <tr>
        <td>Bevestig wachtwoord:<br /> <input type="password" name="pass2" /></td>
      </tr>
       <tr>
        <td>Email:<br /> <input type="text" name="email" /></td>
      </tr>
       <tr>
        <td>Algemene voorwaarden:<br /> <input type="checkbox" name="av" value="1" /> Ik ga akkoord met de algemene voorwaarden</td>
      </tr>
       <tr>
        <td><input type="submit" name="submit" value="Maak mijn eigen RPG spel!" /></td>
      </tr>
    </table>
  </form>
  
 [COLOR= #0000BB]<?php[/COLOR]
 
 [URL="http://www.php.net/include"]include[/URL] [COLOR= #DD0000]includes/footer.php[/COLOR][COLOR= #007700];[/COLOR] 
 ?>
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