Hello,
I am trying to have a form on my web page where my visitors enter their name in one input field and then choose either attending or not attending buttons with it then emailing me their name and a different email subject depending which button they pushed. I have gotten everything to work sorta. When the name is inputted and only one button is pushed I get two emails. On my html page the two buttons are named coming and notcoming. My code is below. Any help is greatly appreciated.
[php]<?php
if(!isset($_POST[‘coming’]))
{
//This page should not be accessed directly. Need to submit the form.
echo “error; you need to submit the form!”;
}
$name = $_POST[‘name’];
//Validate first
if(empty($name))
{
echo “Name is mandatory!
Please press back”;
exit;
}
$email_from = ‘[email protected]’;//<== update the email address
$email_subject = “Attending the Wedding”;
$email_body = “$name is coming to the Wedding.\n”.
$to = "[email protected]";//<== update the email address
$headers = "From:[email protected] \r\n";
//Send the email!
mail($to,$email_subject,$email_body,$headers);
//done. redirect to thank-you page.
header(‘Location: http://www.google.ca’);
if(!isset($_POST[‘notcoming’]))
{
//This page should not be accessed directly. Need to submit the form.
echo “error; you need to submit the form!”;
}
$name = $_POST[‘name’];
//Validate first
if(empty($name))
{
echo “Name is mandatory!
Please press back”";
exit;
}
$email_from = ‘[email protected]’;//<== update the email address
$email_subject = “Not Attending the Wedding”;
$email_body = “$name is not coming to the Wedding.\n”.
$to = "[email protected]";//<== update the email address
$headers = “From: [email protected] \r\n”;
//Send the email!
mail($to,$email_subject,$email_body,$headers);
//done. redirect to thank-you page.
header(‘Location: google.ca’);
// Function to validate against any email injection attempts
function IsInjected($str)
{
$injections = array(’(\n+)’,
‘(\r+)’,
‘(\t+)’,
‘(%0A+)’,
‘(%0D+)’,
‘(%08+)’,
‘(%09+)’
);
$inject = join(’|’, $injections);
$inject = “/$inject/i”;
if(preg_match($inject,$str))
{
return true;
}
else
{
return false;
}
}
?> [/php]