Young books I need help! HTML/PHP

[TrueJewix]

Okay, long story short : I want a red text below the "login box" to say "Hey! Your username or Password is wrong!"

Screen shots :

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Now I want this; whenever a user does the username/password wrong I want a red text below!!! to say "I want a red text below the "login box" to say "Hey! Your username or Password is wrong!" not to re-direct them to another site.. Thanks

 

[Zodiak]

if($username == "Jack" && $password == "")
{
      //Start a session
      echo "Welcome";
}
else
{
       $error = 'Hey! Your username or Password is wrong!';
}

then to display the error:

if($error)
{
   echo '<div id="errorboxid">'.$error.'</div>';
}

 

[TrueJewix]

if($username == "Jack" && $password == "")
{
      //Start a session
      echo "Welcome";
}
else
{
       $error = 'Hey! Your username or Password is wrong!';
}

then to display the error:

if($error)
{
   echo '<div id="errorboxid">'.$error.'</div>';
}

Gives me a error ?_?

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[TesoMayn]

if($error) {
  echo "<div id=\"errorboxid\">{$error}</div>";
}

 

[Zodiak]

if the code is on the same page as the form delete action="area.php" and put:

<?php

if(isset($_POST['username']) && isset($_POST['password']))
{
  //Put the code I gave you here
}

?>

 

[TrueJewix]

if($error) {
  echo "<div id=\"errorboxid\">{$error}</div>";
}

"Notice: Undefined variable: username in /Applications/XAMPP/xamppfiles/htdocs/index.php on line 61
Hey! Your username or Password is wrong!"

 

[TesoMayn]

Well you have to define the $username variable...

As Zodiak said

if(isset($_POST['username']) && isset($_POST['password'])) {
  if($username == "Jack" && $password == "") {
    echo "Welcome";
  } else {
  $error = 'Hey! Your username or Password is wrong!';
  }
}
if($error) {
echo "<div id=\"errorboxid\">{$error}</div>";
}

 

[TrueJewix]

if the code is on the same page as the form delete action="area.php" and put:

<?php

if(isset($_POST['username']) && isset($_POST['password']))
{
  //Put the code I gave you here
}

?>

"Notice: Undefined variable: username in /Applications/XAMPP/xamppfiles/htdocs/index.php on line 64"

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[Kawaii]

"Notice: Undefined variable: username in /Applications/XAMPP/xamppfiles/htdocs/index.php on line 64"

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You need to define $username and $password with the POST variables.

 

[TrueJewix]

You need to define $username and $password with the POST variables.

What's the code O.O

 

[TesoMayn]

Above

 if(isset($_POST['username']) && isset($_POST['password'])) {

add

$username = $_POST['username'];
$password = $_POST['password'];

 

[TrueJewix]

"Notice: Undefined variable: username in /Applications/XAMPP/xamppfiles/htdocs/index.php on line 64"

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Works, but gives me a error once I login

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[Kawaii]

Works, but gives me a error once I login

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on echo "Welcome" or whatever, just under it put $error = null;

 

[TrueJewix]

on echo "Welcome" or whatever, just under it put $error = null;

I love you.

 

[Weasel]

on echo "Welcome" or whatever, just under it put $error = null;

Please, NEVER do this. Just use isset() on the $error var.

 

[TrueJewix]

Please, NEVER do this. Just use isset() on the $error var.

Give me a code.

 

[Weasel]

if (isset($error))
{
    ?>
    <div id="errorboxid"><?= $error ?></div>
    <?php
}