<?php
// Check for form submission:
if (isset($_POST['submitted'])) {
function spam_scrubber($value) {
$very_bad = array('to:', 'cc:', 'bcc:', 'content-type:', 'mime-version:', 'multipart-mixed:', 'content-transfer-encoding:');
foreach ($very_bad as $v) {
if (stripos($value, $v) !== false) return '';
}
// Replace any newline characters with spaces:
$value = str_replace(array( "\r", "\n", "%0a", "%0d"), ' ', $value);
// Return the value:
return trim($value);
} // End of spam_scrubber() function.
// Clean the form data:
$scrubbed = array_map('spam_scrubber', $_POST);
// Minimal form validation:
if (!empty($scrubbed['name']) && !empty($scrubbed['email']) && !empty($scrubbed['comments']) ) {
// Create the body:
$body = "Name: {$scrubbed['name']}\n\nComments: {$scrubbed['comments']}";
$body = wordwrap($body, 100);
// Send the email:
mail('your_email@example.com', 'Contact Form Submission', $body, "From: {$scrubbed['email']}");
// Print a message:
echo '<p><em>Thank you for contacting me. I will reply some day.</em></p>';
// Clear $_POST (so that the form's not sticky):
$_POST = array();
} else {
echo '<p style="font-weight: bold; color: #C00">Please fill out the form completely.</p>';
}
} // End of main isset() IF.
?>
<p>Please fill out this form to contact me.</p>
<form action="email.php" method="post">
<p>Name: <input type="text" name="name" size="30" maxlength="60" value="<?php if (isset($_POST['name'])) echo $_POST['name']; ?>" /></p>
<p>Email Address: <input type="text" name="email" size="30" maxlength="80" value="<?php if (isset($_POST['email'])) echo $_POST['email']; ?>" /></p>
<p>Comments: <textarea name="comments" rows="5" cols="30"><?php if (isset($_POST['comments'])) echo $_POST['comments']; ?></textarea></p>
<p><input type="submit" name="submit" value="Send!" /></p>
<input type="hidden" name="submitted" value="TRUE" />
</form>
</body>
</html>
