fout in de mysql_num_rows();

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Stephan Sterrenberg

Stephan Sterrenberg

19/07/2007 07:15:00
Quote Anchor link
hey allemaal
ik krijg elke keer de deze fout te zien
weet iemand een oplossing hiervoor
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/index.php on line 22

script is
Code (php)
PHP script in nieuw venster Selecteer het PHP script
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<?
error_reporting(E_ALL);
session_start();

include("config.php");
include("functions.php");

if(!isset($_COOKIE['last_active']))
{

    if(isset($_SESSION['user_id']))
    {

        mysql_query("UPDATE tbl_users SET user_lastactive = NOW() WHERE user_id = '" . $_SESSION['user_id'] . "'") or die(mysql_error());
        setcookie("last_active",true,time()+5);
    }
}


if(!isset($_SESSION['user_id']))
{

    if(isset($_POST['login']))
    {

        $query = mysql_query("SELECT * FROM tbl_users WHERE user_name = '" . $_POST['user'] . "' AND user_pass = '" . md5($_POST['pass']) . "'");
        $result = mysql_num_rows($query);

        if(empty($result))
        {

            echo "<script>alert('Login Incorrect.'); document.location.href=('index.php')</script>";
        }

        else
        {
            while($row = mysql_fetch_assoc($query))
            {

                $user_id = $row['user_id'];
            }


            header("Location: index.php");
            $_SESSION['user_id'] = $user_id;
        }
    }

    else
    {
?>

<h1>Log In</h1>
<form method="POST">
<input type="hidden" value="1" name="login">
Username : <input type="text" name="user" maxlength="15"><br>
Password : <input type="password" name="pass" maxlength="15"><br><br>

<input type="Submit" value="Login"><br><br>
<img src="icons/register.gif"> <a href="register.php">Register</a><br>
<img src="icons/memberlist.gif"> <a href="memberlist.php">Memberlist</a>

<?
    }
}

else
{
    $query = mysql_query("SELECT * FROM tbl_users WHERE user_id = '" . $_SESSION['user_id'] . "'");

    while($row = mysql_fetch_assoc($query))
    {

        echo "Username : <b>" . $row['user_name']. "</b>";

        if($row['user_pm'])
        {

            $msg = mysql_result(mysql_query("SELECT COUNT(1) FROM tbl_msg WHERE msg_to = '" . $_SESSION['user_id'] . "'"),0);

            if(empty($msg))
            {

                $msg = "<font color=\"#008000\">Empty</font>";
            }

            elseif($msg >= $cfg['max_msg'])
            {

                $msg = "<font color=\"#FF0000\">FULL</font>";
            }

            else
            {
                $msg = $msg . " / " . $cfg['max_msg'];
            }


            echo "<br>\n";
            echo "Inbox : <b>". $msg ."</b> ( <a href=\"msg.php?act=inbox\">Open</a> )";
        }
    }


    echo "<br>\n<br>\n";

    if(isset($_SESSION['admin_login']))
    {

        
        echo "<img src=\"icons/admin.gif\"> <a href=\"admin.php\">Admin Page</a>";
        echo "<br>\n";
    }


    echo "<img src=\"icons/memberlist.gif\"> <a href=\"memberlist.php\">Memberlist</a>";
    echo "<br>\n";
    echo "<img src=\"icons/profile.gif\"> <a href=\"profile.php?act=edit_profile\">Change Profile</a>";
    echo "<br>\n";
    echo "<img src=\"icons/profile.gif\"> <a href=\"profile.php?act=view&user_id=" . $_SESSION['user_id'] . "\">My Profile</a>";
    echo "<br>\n";
    echo "<img src=\"icons/logoff.gif\"> <a href=\"logoff.php\">Log Off</a>";
}

?>


groertjes wesley
 
PHP hulp

PHP hulp

07/10/2024 15:47:55
 
Jan Koehoorn

Jan Koehoorn

19/07/2007 07:24:00
Quote Anchor link
Je doet dan ook geen enkele controle! Verander
Code (php)
PHP script in nieuw venster Selecteer het PHP script
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<?php
    $query
= mysql_query("SELECT * FROM tbl_users WHERE user_name = '" . $_POST['user'] . "' AND user_pass = '" . md5($_POST['pass']) . "'");
?>

eens in
Code (php)
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<?php
    $sql
= "
        SELECT *
        FROM tbl_users
        WHERE
            user_name = '"
. $_POST['user'] . "'
        AND
            user_pass = '"
. md5($_POST['pass']) . "'";
    if (!$res = mysql_query ($sql)) {
        echo '<pre>';
        trigger_error (mysql_error ());
        echo htmlentities (str_replace ("\t", '', $sql));
        echo '</pre>';
    }

    else {
    // hier gaan fetchen
    }
?>
 
Stephan Sterrenberg

Stephan Sterrenberg

19/07/2007 07:27:00
Quote Anchor link
krijg dit terug
Notice: Undefined index: cfg_wlcmtitle in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/config.php on line 34

Notice: Undefined index: cfg_wlcmmsg in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/config.php on line 35

Notice: Undefined index: cfg_wlcmtitle in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/config.php on line 34

Notice: Undefined index: cfg_wlcmmsg in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/config.php on line 35


Notice: Table 'memberlogin.tbl_users' doesn't exist in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/index.php on line 30

SELECT *
FROM tbl_users
WHERE
user_name = 'admin'
AND
user_pass = '81dc9bdb52d04dc20036dbd8313ed055'

Notice: Undefined variable: query in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/index.php on line 38

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/index.php on line 38
 
Jan Koehoorn

Jan Koehoorn

19/07/2007 07:30:00
Quote Anchor link
Die hele tabel tbl_users bestaat niet in je database. Vandaar dat je query mislukt.
 
Stephan Sterrenberg

Stephan Sterrenberg

19/07/2007 07:31:00
Quote Anchor link
die bestaat wel
of ik doe het fout in het script

Code (php)
PHP script in nieuw venster Selecteer het PHP script
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<?
error_reporting(E_ALL);
session_start();

include("config.php");
include("functions.php");

if(!isset($_COOKIE['last_active']))
{

    if(isset($_SESSION['user_id']))
    {

        mysql_query("UPDATE tbl_users SET user_lastactive = NOW() WHERE user_id = '" . $_SESSION['user_id'] . "'") or die(mysql_error());
        setcookie("last_active",true,time()+5);
    }
}


if(!isset($_SESSION['user_id']))
{

    if(isset($_POST['login']))
    {

        $sql = "
        SELECT *
        FROM tbl_users
        WHERE
            user_name = '"
. $_POST['user'] . "'
        AND
            user_pass = '"
. md5($_POST['pass']) . "'";
    if (!$res = mysql_query ($sql)) {
        echo '<pre>';
        trigger_error (mysql_error ());
        echo htmlentities (str_replace ("\t", '', $sql));
        echo '</pre>';
    }

    else {
    // hier gaan fetchen
    }

        $result = mysql_num_rows($query);

        if(empty($result))
        {

            echo "<script>alert('Login Incorrect.'); document.location.href=('index.php')</script>";
        }

        else
        {
            while($row = mysql_fetch_assoc($query))
            {

                $user_id = $row['user_id'];
            }


            header("Location: index.php");
            $_SESSION['user_id'] = $user_id;
        }
    }

    else
    {
?>

<h1>Log In</h1>
<form method="POST">
<input type="hidden" value="1" name="login">
Username : <input type="text" name="user" maxlength="15"><br>
Password : <input type="password" name="pass" maxlength="15"><br><br>

<input type="Submit" value="Login"><br><br>
<img src="icons/register.gif"> <a href="register.php">Register</a><br>
<img src="icons/memberlist.gif"> <a href="memberlist.php">Memberlist</a>

<?
    }
}

else
{
    $query = mysql_query("SELECT * FROM tbl_users WHERE user_id = '" . $_SESSION['user_id'] . "'");

    while($row = mysql_fetch_assoc($query))
    {

        echo "Username : <b>" . $row['user_name']. "</b>";

        if($row['user_pm'])
        {

            $msg = mysql_result(mysql_query("SELECT COUNT(1) FROM tbl_msg WHERE msg_to = '" . $_SESSION['user_id'] . "'"),0);

            if(empty($msg))
            {

                $msg = "<font color=\"#008000\">Empty</font>";
            }

            elseif($msg >= $cfg['max_msg'])
            {

                $msg = "<font color=\"#FF0000\">FULL</font>";
            }

            else
            {
                $msg = $msg . " / " . $cfg['max_msg'];
            }


            echo "<br>\n";
            echo "Inbox : <b>". $msg ."</b> ( <a href=\"msg.php?act=inbox\">Open</a> )";
        }
    }


    echo "<br>\n<br>\n";

    if(isset($_SESSION['admin_login']))
    {

        
        echo "<img src=\"icons/admin.gif\"> <a href=\"admin.php\">Admin Page</a>";
        echo "<br>\n";
    }


    echo "<img src=\"icons/memberlist.gif\"> <a href=\"memberlist.php\">Memberlist</a>";
    echo "<br>\n";
    echo "<img src=\"icons/profile.gif\"> <a href=\"profile.php?act=edit_profile\">Change Profile</a>";
    echo "<br>\n";
    echo "<img src=\"icons/profile.gif\"> <a href=\"profile.php?act=view&user_id=" . $_SESSION['user_id'] . "\">My Profile</a>";
    echo "<br>\n";
    echo "<img src=\"icons/logoff.gif\"> <a href=\"logoff.php\">Log Off</a>";
}

?>
Gewijzigd op 01/01/1970 01:00:00 door Stephan Sterrenberg
 
Stephan Sterrenberg

Stephan Sterrenberg

19/07/2007 07:40:00
Quote Anchor link
heb nu het script aangepast
het is nu zo
Code (php)
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<?
error_reporting(E_ALL);
session_start();

include("config.php");
include("functions.php");

if(!isset($_COOKIE['last_active']))
{

    if(isset($_SESSION['user_id']))
    {

        mysql_query("UPDATE tbl_users SET user_lastactive = NOW() WHERE user_id = '" . $_SESSION['user_id'] . "'") or die(mysql_error());
        setcookie("last_active",true,time()+5);
    }
}


if(!isset($_SESSION['user_id']))
{

    if(isset($_POST['login']))
    {

        $sql = "
        SELECT *
        FROM tbl_users
        WHERE
            user_name = '"
. $_POST['user'] . "'
        AND
            user_pass = '"
. md5($_POST['pass']) . "'";
    if (!$res = mysql_query ($sql)) {
        echo '<pre>';
        trigger_error (mysql_error ());
        echo htmlentities (str_replace ("\t", '', $sql));
        echo '</pre>';
    }

    else {

        {

            while($row = mysql_fetch_assoc($query))
            {

                $user_id = $row['user_id'];
            }


            header("Location: index.php");
            $_SESSION['user_id'] = $user_id;
        }
    }

    else
    {
?>

<h1>Log In</h1>
<form method="POST">
<input type="hidden" value="1" name="login">
Username : <input type="text" name="user" maxlength="15"><br>
Password : <input type="password" name="pass" maxlength="15"><br><br>

<input type="Submit" value="Login"><br><br>
<img src="icons/register.gif"> <a href="register.php">Register</a><br>
<img src="icons/memberlist.gif"> <a href="memberlist.php">Memberlist</a>

<?
    }
}

else
{
    $query = mysql_query("SELECT * FROM tbl_users WHERE user_id = '" . $_SESSION['user_id'] . "'");

    while($row = mysql_fetch_assoc($query))
    {

        echo "Username : <b>" . $row['user_name']. "</b>";

        if($row['user_pm'])
        {

            $msg = mysql_result(mysql_query("SELECT COUNT(1) FROM tbl_msg WHERE msg_to = '" . $_SESSION['user_id'] . "'"),0);

            if(empty($msg))
            {

                $msg = "<font color=\"#008000\">Empty</font>";
            }

            elseif($msg >= $cfg['max_msg'])
            {

                $msg = "<font color=\"#FF0000\">FULL</font>";
            }

            else
            {
                $msg = $msg . " / " . $cfg['max_msg'];
            }


            echo "<br>\n";
            echo "Inbox : <b>". $msg ."</b> ( <a href=\"msg.php?act=inbox\">Open</a> )";
        }
    }


    echo "<br>\n<br>\n";

    if(isset($_SESSION['admin_login']))
    {

        
        echo "<img src=\"icons/admin.gif\"> <a href=\"admin.php\">Admin Page</a>";
        echo "<br>\n";
    }


    echo "<img src=\"icons/memberlist.gif\"> <a href=\"memberlist.php\">Memberlist</a>";
    echo "<br>\n";
    echo "<img src=\"icons/profile.gif\"> <a href=\"profile.php?act=edit_profile\">Change Profile</a>";
    echo "<br>\n";
    echo "<img src=\"icons/profile.gif\"> <a href=\"profile.php?act=view&user_id=" . $_SESSION['user_id'] . "\">My Profile</a>";
    echo "<br>\n";
    echo "<img src=\"icons/logoff.gif\"> <a href=\"logoff.php\">Log Off</a>";
}

?>

en krijg de volgende fout

Parse error: syntax error, unexpected T_ELSE in /storage/mijndomein/users/058605/public/sites/login.chat2you.eu/index.php on line 46
 
Stephan Sterrenberg

Stephan Sterrenberg

19/07/2007 07:51:00
Quote Anchor link
hij werkt nu
bedankt voor je hulp
 
- SanThe -

- SanThe -

19/07/2007 08:50:00
Quote Anchor link
@Wesley: * Bumpen * is pas na 24 uur toegestaan. Lees de regels (FAQ).
 
Stephan Sterrenberg

Stephan Sterrenberg

19/07/2007 08:52:00
Quote Anchor link
waar slaat dat berichtje nu weer op
 



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