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POUndefined index using more than one form
 

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    <p>Here's my problem: I have two forms on the same page. The first form works fine. But whenever I click the submit button on the second form, I get two notices. The first says "undefined index: email" which is referring to "$email = $_POST["email"];" in my coding. The second says "undefined index: password" which is referring to "$password = $_POST["password"];" in my coding. I do not want my 2nd form to be affected by all the "if statements" I created for the first form. And I'm going to be creating more "if statements" for the 2nd form soon. For example, when I hit the submit button on the second form, it's echoing "You need to enter an email and password" which is an error I only wanted applied to the first form.</p> <p>So MY QUESTION IS: How can I get the forms to only be affected by a specific group of "if statements"? Like in css coding you apply ids, but what would i do to the forms or "if statements" so the "if statements" only affect specific forms?</p> <p>Here's the coding:</p> <pre><code>&lt;form action="login.php" method="post"&gt; &lt;ul id="login"&gt; //login information &lt;li id="loginn"&gt; &lt;input type="submit" value="Log in"&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/form&gt; &lt;form action="" method="post"&gt; &lt;ul id="register"&gt; //register info list items &lt;li&gt; &lt;input type="submit" value="Sign up"&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/form&gt; &lt;?php if (empty($_POST) === false) { $email = $_POST["email"]; $password = $_POST["password"]; if (empty($email) === true || empty($password) === true) { $errors[] = "You need to enter an email and password."; } else if (user_exists($email) === false) { $errors[] = "The email you entered is not in our records. Have you registered?"; } else if (user_active($email) === false) { $errors[] = "Go to your email, open the email we sent you,and activate your account."; } else {$login = login($email, $password); if ($login === false) { $errors[] = "That email/password combination is incorrect."; } else { $_SESSION['users_id'] = $login; header('Location: homepage.php'); exit(); } } } if (empty($errors) === false) { ?&gt; &lt;?php echo output_errors($errors); } ?&gt; </code></pre>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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