gistfile1.php

<?php
if(isset($_POST['email'])) {
      
    // EDIT THE 2 LINES BELOW AS REQUIRED
    $email_to = "[email protected]";
    $email_subject = "Form teste";
      
      
    function died($error) {
        // your error code can go here
        echo "We are very sorry, but there were error(s) found with the form you submitted. ";
        echo "These errors appear below.<br /><br />";
        echo $error."<br /><br />";
        echo "Please go back and fix these errors.<br /><br />";
        die();
    }
      
    // validation expected data exists
    if(!isset($_POST['name'];) ||
        !isset($_POST['phone'];) ||
        !isset($_POST['email'];) ||
        !isset($_POST['event-type']; // ) ||
        !isset($_POST['date-day'];) ||
        !isset($_POST['date-month'];) ||
        !isset($_POST['date-year'];) ||
        !isset($_POST['local'];) ||
        !isset($_POST['obs'])) {
        died('We are sorry, but there appears to be a problem with the form you submitted.');       
    }
      
    $name = $_POST['name']; // required
    $phone = $_POST['phone']; // required
    $email_from = $_POST['email']; // required
    $event_type = $_POST['event-type']; // not required
    $date_day = $_POST['date-day']; // required
    $date_month = $_POST['date-month']; // required
    $date_year = $_POST['date-year']; // required
    $local = $_POST['local']; // required
    $obs = $_POST['obs']; // required
      
    $error_message = "";
    $email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
  if(!preg_match($email_exp,$email_from)) {
    $error_message .= 'The Email Address you entered does not appear to be valid.<br />';
  }
    $string_exp = "/^[A-Za-z .'-]+$/";
  if(!preg_match($string_exp,$first_name)) {
    $error_message .= 'The First Name you entered does not appear to be valid.<br />';
  }
  if(!preg_match($string_exp,$last_name)) {
    $error_message .= 'The Last Name you entered does not appear to be valid.<br />';
  }
  if(strlen($comments) < 2) {
    $error_message .= 'The Comments you entered do not appear to be valid.<br />';
  }
  if(strlen($error_message) > 0) {
    died($error_message);
  }
    $email_message = "Form details below.\n\n";
      
    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
    }
      
    $email_message .= "Name: ".clean_string($name)."\n";
    $email_message .= "Phone: ".clean_string($phone)."\n";
    $email_message .= "Email: ".clean_string($email_from)."\n";
    $email_message .= "Event type: ".clean_string($event_type)."\n";
    $email_message .= "Day: ".clean_string($date_day)."\n";
    $email_message .= "Month: ".clean_string($date_month)."\n";
    $email_message .= "Year: ".clean_string($date_year)."\n";
    $email_message .= "Local: ".clean_string($local)."\n";
    $email_message .= "Obs: ".clean_string($obs)."\n";
      
// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);  
?>
  
<!-- include your own success html here -->
  
Thank you for contacting us. We will be in touch with you very soon.
  
<?php
}
?>