Here is the code if this is what you want to see. I need to know where to put the files PHP etc within DW.
[code]
<?PHP
require_once("class.phpmailer.php");
class FG_CaptchaHandler
{
function Validate() { return false;}
function GetError(){ return '';}
}
class FGContactForm
{
var $receipients;
var $errors;
var $error_message;
var $name;
var $email;
var $message;
var $from_address;
var $form_random_key;
var $conditional_field;
var $arr_conditional_receipients;
var $fileupload_fields;
var $captcha_handler;
var $mailer;
function FGContactForm()
{
$this->receipients = array();
$this->errors = array();
$this->form_random_key = 'HTgsjhartag';
$this->conditional_field='';
$this->arr_conditional_receipients=array();
$this->fileupload_fields=array();
$this->mailer = new PHPMailer();
$this->mailer->CharSet = 'utf-8';
}
function EnableCaptcha($captcha_handler)
{
$this->captcha_handler = $captcha_handler;
session_start();
}
function AddRecipient($email,$name="")
{
$this->mailer->AddAddress($email,$name);
}
function SetFromAddress($from)
{
$this->from_address = $from;
}
function SetFormRandomKey($key)
{
$this->form_random_key = $key;
}
function GetSpamTrapInputName()
{
return 'sp'.md5('KHGdnbvsgst'.$this->GetKey());
}
function SafeDisplay($value_name)
{
if(empty($_POST[$value_name]))
{
return'';
}
return htmlentities($_POST[$value_name]);
}
function GetFormIDInputName()
{
$rand = md5('TygshRt'.$this->GetKey());
$rand = substr($rand,0,20);
return 'id'.$rand;
}
function GetFormIDInputValue()
{
return md5('jhgahTsajhg'.$this->GetKey());
}
function SetConditionalField($field)
{
$this->conditional_field = $field;
}
function AddConditionalReceipent($value,$email)
{
$this->arr_conditional_receipients[$value] = $email;
}
function AddFileUploadField($file_field_name,$accepted_types,$max_size)
{
$this->fileupload_fields[] =
array("name"=>$file_field_name,
"file_types"=>$accepted_types,
"maxsize"=>$max_size);
}
function ProcessForm()
{
if(!isset($_POST['submitted']))
{
return false;
}
if(!$this->Validate())
{
$this->error_message = implode('<br/>',$this->errors);
return false;
}
$this->CollectData();
$ret = $this->SendFormSubmission();
return $ret;
}
function RedirectToURL($url)
{
header("Location: $url");
exit;
}
function GetErrorMessage()
{
return $this->error_message;
}
function GetSelfScript()
{
return htmlentities($_SERVER['PHP_SELF']);
}
function GetName()
{
return $this->name;
}
function GetEmail()
{
return $this->email;
}
function GetMessage()
{
return htmlentities($this->message,ENT_QUOTES,"UTF-8");
}
/*-------- Private (Internal) Functions -------- */
function SendFormSubmission()
{
$this->CollectConditionalReceipients();
$this->mailer->CharSet = 'utf-8';
$this->mailer->Subject = "Contact form submission from $this->name";
$this->mailer->From = $this->GetFromAddress();
$this->mailer->FromName = $this->name;
$this->mailer->AddReplyTo($this->email);
$message = $this->ComposeFormtoEmail();
$textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/ \\1>/s','',$message)));
$this->mailer->AltBody = @html_entity_decode($textMsg,ENT_QUOTES,"UTF-8");
$this->mailer->MsgHTML($message);
$this->AttachFiles();
if(!$this->mailer->Send())
{
$this->add_error("Failed sending email!");
return false;
}
return true;
}
function CollectConditionalReceipients()
{
if(count($this->arr_conditional_receipients)>0 &&
!empty($this->conditional_field) &&
!empty($_POST[$this->conditional_field]))
{
foreach($this->arr_conditional_receipients as $condn => $rec)
{
if(strcasecmp($condn,$_POST[$this->conditional_field])==0 &&
!empty($rec))
{
$this->AddRecipient($rec);
}
}
}
}
/*
Internal variables, that you donot want to appear in the email
Add those variables in this array.
*/
function IsInternalVariable($varname)
{
$arr_interanl_vars = array('scaptcha',
'submitted',
$this->GetSpamTrapInputName(),
$this->GetFormIDInputName()
);
if(in_array($varname,$arr_interanl_vars))
{
return true;
}
return false;
}
function FormSubmissionToMail()
{
$ret_str='';
foreach($_POST as $key=>$value)
{
if(!$this->IsInternalVariable($key))
{
$value = htmlentities($value,ENT_QUOTES,"UTF-8");
$value = nl2br($value);
$key = ucfirst($key);
$ret_str .= "<div class='label'>$key :</div><div class='value'>$value </div>\n";
}
}
foreach($this->fileupload_fields as $upload_field)
{
$field_name = $upload_field["name"];
if(!$this->IsFileUploaded($field_name))
{
continue;
}
$filename = basename($_FILES[$field_name]['name']);
$ret_str .= "<div class='label'>File upload '$field_name' :</div><div class='value'>$filename </div>\n";
}
return $ret_str;
}
function ExtraInfoToMail()
{
$ret_str='';
$ip = $_SERVER['REMOTE_ADDR'];
$ret_str = "<div class='label'>IP address of the submitter:</div><div class='value'>$ip</div>\n";
return $ret_str;
}
function GetMailStyle()
{
$retstr = "\n<style>".
"body,.label,.value { font-family:Arial,Verdana; } ".
".label {font-weight:bold; margin-top:5px; font-size:1em; color:#333;} ".
".value {margin-bottom:15px;font-size:0.8em;padding-left:5px;} ".
"</style>\n";
return $retstr;
}
function GetHTMLHeaderPart()
{
$retstr = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">'."\n".
'<html><head><title></title>'.
'<meta http-equiv=Content-Type content="text/html; charset=utf-8">';
$retstr .= $this->GetMailStyle();
$retstr .= '</head><body>';
return $retstr;
}
function GetHTMLFooterPart()
{
$retstr ='</body></html>';
return $retstr ;
}
function ComposeFormtoEmail()
{
$header = $this->GetHTMLHeaderPart();
$formsubmission = $this->FormSubmissionToMail();
$extra_info = $this->ExtraInfoToMail();
$footer = $this->GetHTMLFooterPart();
$message = $header."Submission from 'contact us' form:<p>$formsubmission</p><hr/>$extra_info".$footer;
return $message;
}
function AttachFiles()
{
foreach($this->fileupload_fields as $upld_field)
{
$field_name = $upld_field["name"];
if(!$this->IsFileUploaded($field_name))
{
continue;
}
$filename =basename($_FILES[$field_name]['name']);
$this->mailer->AddAttachment($_FILES[$field_name]["tmp_name"],$filena me);
}
}
function GetFromAddress()
{
if(!empty($this->from_address))
{
return $this->from_address;
}
$host = $_SERVER['SERVER_NAME'];
$from ="nobody@$host";
return $from;
}
function Validate()
{
$ret = true;
//security validations
if(empty($_POST[$this->GetFormIDInputName()]) ||
$_POST[$this->GetFormIDInputName()] != $this->GetFormIDInputValue() )
{
//The proper error is not given intentionally
$this->add_error("Automated submission prevention: case 1 failed");
$ret = false;
}
//This is a hidden input field. Humans won't fill this field.
if(!empty($_POST[$this->GetSpamTrapInputName()]) )
{
//The proper error is not given intentionally
$this->add_error("Automated submission prevention: case 2 failed");
$ret = false;
}
//name validations
if(empty($_POST['name']))
{
$this->add_error("Please provide your name");
$ret = false;
}
else
if(strlen($_POST['name'])>50)
{
$this->add_error("Name is too big!");
$ret = false;
}
//email validations
if(empty($_POST['email']))
{
$this->add_error("Please provide your email address");
$ret = false;
}
else
if(strlen($_POST['email'])>50)
{
$this->add_error("Email address is too big!");
$ret = false;
}
else
if(!$this->validate_email($_POST['email']))
{
$this->add_error("Please provide a valid email address");
$ret = false;
}
//message validaions
if(strlen($_POST['message'])>2048)
{
$this->add_error("Message is too big!");
$ret = false;
}
//captcha validaions
if(isset($this->captcha_handler))
{
if(!$this->captcha_handler->Validate())
{
$this->add_error($this->captcha_handler->GetError());
$ret = false;
}
}
//file upload validations
if(!empty($this->fileupload_fields))
{
if(!$this->ValidateFileUploads())
{
$ret = false;
}
}
return $ret;
}
function ValidateFileType($field_name,$valid_filetypes)
{
$ret=true;
$info = pathinfo($_FILES[$field_name]['name']);
$extn = $info['extension'];
$extn = strtolower($extn);
$arr_valid_filetypes= explode(',',$valid_filetypes);
if(!in_array($extn,$arr_valid_filetypes))
{
$this->add_error("Valid file types are: $valid_filetypes");
$ret=false;
}
return $ret;
}
function ValidateFileSize($field_name,$max_size)
{
$size_of_uploaded_file =
$_FILES[$field_name]["size"]/1024;//size in KBs
if($size_of_uploaded_file > $max_size)
{
$this->add_error("The file is too big. File size should be less than $max_size KB");
return false;
}
return true;
}
function IsFileUploaded($field_name)
{
if(empty($_FILES[$field_name]['name']))
{
return false;
}
if(!is_uploaded_file($_FILES[$field_name]['tmp_name']))
{
return false;
}
return true;
}
function ValidateFileUploads()
{
$ret=true;
foreach($this->fileupload_fields as $upld_field)
{
$field_name = $upld_field["name"];
$valid_filetypes = $upld_field["file_types"];
if(!$this->IsFileUploaded($field_name))
{
continue;
}
if($_FILES[$field_name]["error"] != 0)
{
$this->add_error("Error in file upload; Error code:".$_FILES[$field_name]["error"]);
$ret=false;
}
if(!empty($valid_filetypes) &&
!$this->ValidateFileType($field_name,$valid_filetypes))
{
$ret=false;
}
if(!empty($upld_field["maxsize"]) &&
$upld_field["maxsize"]>0)
{
if(!$this->ValidateFileSize($field_name,$upld_field["maxsize"]))
{
$ret=false;
}
}
}
return $ret;
}
function StripSlashes($str)
{
if(get_magic_quotes_gpc())
{
$str = stripslashes($str);
}
return $str;
}
/*
Sanitize() function removes any potential threat from the
data submitted. Prevents email injections or any other hacker attempts.
if $remove_nl is true, newline chracters are removed from the input.
*/
function Sanitize($str,$remove_nl=true)
{
$str = $this->StripSlashes($str);
if($remove_nl)
{
$injections = array('/(\n+)/i',
'/(\r+)/i',
'/(\t+)/i',
'/(%0A+)/i',
'/(%0D+)/i',
'/(%08+)/i',
'/(%09+)/i'
);
$str = preg_replace($injections,'',$str);
}
return $str;
}
/*Collects clean data from the $_POST array and keeps in internal variables.*/
function CollectData()
{
$this->name = $this->Sanitize($_POST['name']);
$this->email = $this->Sanitize($_POST['email']);
/*newline is OK in the message.*/
$this->message = $this->StripSlashes($_POST['message']);
}
function add_error($error)
{
array_push($this->errors,$error);
}
function validate_email($email)
{
return eregi("^[_\.0-9a-zA-Z-]+@([0-9a-zA-Z][0-9a-zA-Z-]+\.)+[a-zA-Z]{2,6}$" , $email);
}
function GetKey()
{
return $this->form_random_key.$_SERVER['SERVER_NAME'].$_SERVER['REMOTE_ADDR' ];
}
}
?>
