<!-- you can include your sites header above if you like -->
// error_reporting(E_ALL); // uncomment this to show errors
// ini_set('display_errors', '1'); // uncomment this to show errors
/*
Author: Stuart Cochrane
URL: www.freecontactform.com
Email: stuartc1@gmail.com
Date: 26th July 2007
Version: 3.0 Beta 2
Updates: Additional protection from human compromise
License: Free to use and edit,
 but all comments and must remain intact.
 Link to author website MUST remain -
 unless you have purchased the rights to
 remove it!! - see README file for details.
 
 ALSO READ installation.txt for install details and change log
*/


/*
 THIS IS YOUR CONFIGURATION FILE
 PLEASE ONLY EDIT THE PARTS WHICH 
 ARE INDICATED
*/
  
// script name of your contact form
$form_page_name = "form.php";

/* where to send emails to */
$email_it_to = "court.rye@gmail.com";

// email subject line
$email_subject = "Contact Form - ";

// email subject line - used on suspected form hack attempts
// for example, if someone enters HTML or scripts into the form - it will be removed
// if you choose to receive these cleaned up emails, you can set the subject line
// this lets you filter them out in your email client or mail server
$email_suspected_spam = "*SUSPECT Contact Form - ";

// do you wish to receive emails which had HTML or SCRIPTS (code will be stripped)?
$accept_suspected_hack = "no"; // change to "no" to silently reject

// success page - the page the user gets when the form is successful
$success_page = "thankyou.php";
// OR
// if you prefer to have the user sent back to the contact form (with a confirmation message shown)
$send_back_to_form = "yes"; // change to "no" to redirect to above $success_page

// failure page - can be html or php (use php if you want to show actual error message, see next declaration)
$failure_page = "form_error.php";

// do you want to receive an error messaage passed into your failure page
$failure_accept_message = "yes";


// if $send_back_to_form is set to "yes", set your confirmation message bellow
$confirmation_message = "Thank you, I have received your message and will reply shortly!";

/* your secret unique code used as part of our encryption */
// please edit the values within the double quotes.
// only use a-zA-Z0-9, other characters have been found to cause problems
// keep the string length to 3,6,9 or 12 characters long
$mkMine = "P377RJd2pm";


/* ONLY EDIT BELOW HERE IF YOU HAVE SOME PHP/PROGRAMMING EXPERIENCE */


if(phpversion() < "5.1") {
 // date setting should be fine
} else {
 // feel free to edit the value as desired
 date_default_timezone_set('UTC');
}


/* your unique question and answer section */

// if you want to keep the default random maths questions
// just leave the next few lines as they are.
$rnumA = rand(0,9);
$rnumB = rand(0,9);

// if you want to create your own custom question and answer
// edit the two lines below.
$question = "$rnumA plus $rnumB?";
$answer = $rnumA+$rnumB;


    class encdec {
        // __construct
        function encdec() {
            $this->cseta = $this->charset_a();
            $this->csetb = $this->charset_b();
        }
        // public
        function encrypt($s) {
            $s = str_replace(" ", "", $s);
            $s = base64_encode(trim($s));
            $a = $this->charset_a();
            $b = $this->charset_b();
            $len = strlen($s);
            $new = "";
            for($i=0; $i < $len; $i++){
            $new .= $b[array_search($s[$i],$a)];
            }
            return $new;
        }
        // public
        function decrypt($s) {
            $a = $this->charset_a();
            $b = $this->charset_b();
            $len = strlen($s);
            $new = "";
            for($i=0; $i < $len; $i++){
            $new .= $a[array_search($s[$i],$b)];
            }
            return trim(base64_decode($new));
        }
        // protected
        function charset_a() {
            return array("a","b","c","j","7","8","9","A","B",
            "G","H","o","p","q","r","s","t","u","h","i","Q",
            "R","S","C","k","l","m","n","6","T","D","E","F",
            "U","V","W","X","Y","Z","v","w","x","y","z","0",
            "1","2","3","4","5","I","J","K","L","M","N","O",
            "P","d","e","f","g","=","*");
        }
        // protected
        function charset_b() {
            return array("G","H","o","p","z","q","r","s","t",
            "1","2","3","4","5","I","J","K","L","M","N","O",
            "u","h","i","Q","R","S","C","k","l","m","n","6",
            "0","P","d","e","f","g","T","D","E","F","a","b",
            "c","j","7","8","9","A","B","U","V","W","X","Y",
            "Z","v","w","x","y","*","=");
        }
    }
/*
    // PHP 5 version - comment out the above class and use this one if you have PHP 5
    
    class encdec {
        
        private $cseta;
        private $csetb;
        
        function __construct() {
            $this->cseta = $this->charset_a();
            $this->csetb = $this->charset_b();
        }
        
        public function encrypt($s) {
            $s = str_replace(" ", "", $s);
            $s = base64_encode(trim($s));
            $a = $this->cseta;
            $b = $this->csetb;
            $len = strlen($s);
            $new = "";
            for($i=0; $i < $len; $i++){
            $new .= $b[array_search($s[$i],$a)];
            }
            return $new;
        }

        public function decrypt($s) {
            $a = $this->cseta;
            $b = $this->csetb;
            $len = strlen($s);
            $new = "";
            for($i=0; $i < $len; $i++){
            $new .= $a[array_search($s[$i],$b)];
            }
            return trim(base64_decode($new));
        }

        protected function charset_a() {
            return array("a","b","c","j","7","8","9","A","B",
            "G","H","o","p","q","r","s","t","u","h","i","Q",
            "R","S","C","k","l","m","n","6","T","D","E","F",
            "U","V","W","X","Y","Z","v","w","x","y","z","0",
            "1","2","3","4","5","I","J","K","L","M","N","O",
            "P","d","e","f","g","=","*");
        }

        protected function charset_b() {
            return array("G","H","o","p","z","q","r","s","t",
            "1","2","3","4","5","I","J","K","L","M","N","O",
            "u","h","i","Q","R","S","C","k","l","m","n","6",
            "0","P","d","e","f","g","T","D","E","F","a","b",
            "c","j","7","8","9","A","B","U","V","W","X","Y",
            "Z","v","w","x","y","*","=");
        }
    }    

*/
$e = new encdec;

// pass the answer into the function below
$answer_pass = $e->encrypt($answer);

$mkNow = date("YmdHi");
$enc = $e->encrypt($mkNow)."::".$e->encrypt($mkMine);

function valEncStr($s,$m) {
 $sides = explode("::", $s);
 $f = new encdec;
 $sides[0] = $f->decrypt($sides[0]);
 $sides[1] = $f->decrypt($sides[1]);
 if(!count($sides) == 2) {
  $error = "String invalid!";
 }
 
 // compare date/time
 $plTime = date("YmdHi",mktime(date("H"),date("i")+60));
 $msTime = date("YmdHi",mktime(date("H"),date("i")-60));
 
 if($sides[0] > $plTime || $sides[0] < $msTime) {
  $error = "Date not valid!";
 }
 
 // compare custom word
 if(!$m == $sides[1]) {
  $error = "words do not match!";
 }
 
 if(isset($error)) {
  return $error;
 } else {
  return true;
 }
 
}


?>
<!-- if you want to use basic JavaScript validation, keep the JS file call below -->
<script src="validation.js"></script>
<script>
// SPECIFY ALL REQUIRED FIELDS AND
// SEE validation.js for other options
required.add('fullname', 'NOT_EMPTY');
required.add('email', 'EMAIL');
required.add('comments', 'NOT_EMPTY');
required.add('answer_out', 'NUMERIC');
</script>
<link rel="stylesheet" type="text/css" href="form_style.css" />


<form name="fcform2" method="post" action="process_form.php" onsubmit="return validate.check()">
<div id="fcf2">
<!--<h3>Contact Sarah Mohen</h3>
<p>All fields marked with <em>*</em> are required.</p>-->

<div class="r">
<label for="fullname" class="req">Your Name <em>*</em></label>
<span class="f">
<input type="text" name="fullname" size="30" id="fullname" onBlur="trim('fullname')">
</span>
</div>

<div class="r">
<label for="email" class="req">Email Address <em>*</em></label>
<span class="f">
<input type="text" name="email" size="30" id="email" onBlur="trim('email')">
</span>
</div>

<div class="r">
<label for="phone">Telephone </label>
<span class="f">
<input type="text" name="phone" size="30" id="phone" onBlur="trim('phone')">
</span>
</div>

<div class="r">
<label for="comments" class="req">Message: <em>*</em><br /><!--<span style="font-weight:normal;">please include links, resources, and background that you deem relevant</span>--></label>
<span class="f">
<textarea cols="59" rows="6" name="comments" id="comments" onBlur="trim('comments')"></textarea>
</span>
</div>

<!-- the section below MUST remain for the magic to work -->
<!-- although feel free to change the style / layout -->
<div class="r">
<label for="quest" class="req"> <em>*</em></label>
<span class="f">
<input type="text" name="answer_out" size="6" id="answer_out" onBlur="trim('answer_out')"> &nbsp;

<!-- the link below MUST remain if you have not purchased a license -->
Spam prevention question.
<!-- link above MUST remain if you have not purchased a license -->

</span>
</div>
<!-- section above must remain -->


<div class="sp">&nbsp;</div>

<p align="right">
<input style="background-color:#f4f4f4; float:right; font-size:14px; padding-right:10px; padding-left:10px;" type="submit" value="Send Message">
<br />
</p>
</div>

<!-- the 2 hidden fields below must REMAIN for the magic to work -->
        <input type="hidden" name="answer_p" value="">
        <input type="hidden" name="enc" value="">
<!-- above 2 hidden fields MUST remain -->

</form>

<!-- you can include your sites footer below if you want -->