PHP Contact Form

[k_wills]

I have a PHP form template that i use for all my clients websites. I'm not 100% confident with PHP but managed to put this together.

One of my clients have asked if a function could be added where the form sends the user a copy of their enquiry to their email address. Im not too sure how to do that but i was wondering if anyone here knows how to do it?

Here is my code:

<?php

// process the email
if (array_key_exists('send', $_POST)) {
  $to = 'test@test.com, $email'; // use your own email address
  $subject = 'Enquiry from MayFly Website';
  
  // list expected fields
  $expected = array('name', 'email', 'phone', 'website', 'enquiry');
  // set required fields
  $required = array('name', 'email', 'phone', 'enquiry');
  // create empty array for any missing fields
  $missing = array();
  
  // assume that there is nothing suspect
  $suspect = false;
  // create a pattern to locate suspect phrases
  $pattern = '/Content-Type:|Bcc:|Cc:/i';
  
  // function to check for suspect phrases
  function isSuspect($val, $pattern, &$suspect) {
    // if the variable is an array, loop through each element
	// and pass it recursively back to the same function
	if (is_array($val)) {
      foreach ($val as $item) {
	    isSuspect($item, $pattern, $suspect);
	    }
	  }
    else {
      // if one of the suspect phrases is found, set Boolean to true
	  if (preg_match($pattern, $val)) {
        $suspect = true;
	    }
	  }
    }
  
  // check the $_POST array and any sub-arrays for suspect content
  isSuspect($_POST, $pattern, $suspect);
  
  if ($suspect) {
    $mailSent = false;
	unset($missing);
	}
  else {
    // process the $_POST variables
    foreach ($_POST as $key => $value) {
      // assign to temporary variable and strip whitespace if not an array
      $temp = is_array($value) ? $value : trim($value);
	  // if empty and required, add to $missing array
	  if (empty($temp) && in_array($key, $required)) {
	    array_push($missing, $key);
	    }
	  // otherwise, assign to a variable of the same name as $key
	  elseif (in_array($key, $expected)) {
	    ${$key} = $temp;
	    }
	  }
	}
  
  // validate the email address
  if (!empty($email)) {
    // regex to ensure no illegal characters in email address 
	$checkEmail = '/^[^@]+@[^\s\r\n\'";,@%]+$/';
	// reject the email address if it doesn't match
	if (!preg_match($checkEmail, $email)) {
	  array_push($missing, 'email');
	  }
	}
  
  // go ahead only if not suspect and all required fields OK
  if (!$suspect && empty($missing)) {
    // build the message
    $message = "Name: $name\n\n";
	$message .= "E-Mail: $email\n\n";
    $message .= "Telephone: $phone\n\n";
	$message .= "Website: $website\n\n";
    $message .= "Enquiry: $enquiry";

    // limit line length to 70 characters
    $message = wordwrap($message, 85);
    
	// create additional headers
	$additionalHeaders = 'From: Mayfly Website Contact Form<test@test.co.uk>'; // PUT EMAIL ADDRESS HERE
	if (!empty($email)) {
	  $additionalHeaders .= "\r\nReply-To: $email";
	  }
	
    // send it  
    $mailSent = mail($to, $subject, $message, $additionalHeaders);
	if ($mailSent) {
	  // $missing is no longer needed if the email is sent, so unset it
	  unset($missing);
	  }
    }
  }
?>

Cheers for any help

[rezzy]

By doing something like this:

# $variable = "From: [email]me@mydomain.com[/email]"; 
# $variable .= "\r\nCc: [email]he@$hisdomain.com[/email]" 

that will allow the CC to be sent.