attaching CAPTCHA to Newsletter Made Simple

[quartney]

I'd like a $ quote to get this working:

I am trying to integrate the CAPTCHA module into a sign-up form for Newsletter Made Simple.

http://www.winyahrivers.org/newsletter.html

I have inserted code from the CAPTCHA help tab:

Code: Select all

// create a reference to a Captcha module object
$captcha = &$this->getModuleInstance('Captcha'); 
// show the captcha image
echo $captcha->getCaptcha();

// create a reference to a Captcha module object
$captcha = &$this->getModuleInstance('Captcha');
// check the user input (the checkCaptcha method will return TRUE if $input is correct, FALSE if $input is incorrect)
$validated = $captcha->checkCaptcha($input);

What that does is put a captcha image on the page, but I need help:
1. putting a text box on the page where the captcha image text should be input
2. validating the input (I think)

action.default.php:

Code: Select all

<?
// create a reference to a Captcha module object
$captcha = &$this->getModuleInstance('Captcha'); 
// show the captcha image
echo $captcha->getCaptcha();

// create a reference to a Captcha module object
$captcha = &$this->getModuleInstance('Captcha');
// check the user input (the checkCaptcha method will return TRUE if $input is correct, FALSE if $input is incorrect)
$validated = $captcha->checkCaptcha($input);

    $message = '';
    if( isset($params['message']) )
      {
	$message = $params['message'];
      }
 
    $this->smarty->assign('prompt_email',$this->Lang('emailaddress'));
    $this->smarty->assign('error',$params['error']);
    $this->smarty->assign('submitbtn', 
			  $this->CreateInputSubmit($id, 'submit', 
						   $this->Lang('submit')));
    $template = 'nms_subscribeform';

    $mode = 'subscribe';
    if(isset($params['mode']) && $params['mode'] != '')
      {
	$mode = $params['mode'];
      }

    switch( $mode ) {
    case 'usersettings':
      {
	$this->smarty->assign('error',$params['error']);
	$this->smarty->assign('formstart',
			      $this->CreateFrontendFormStart($id, $returnid, 'usersettings_email' ));
	$this->smarty->assign('formend',$this->CreateFormEnd());
	$this->smarty->assign('email', $this->CreateInputText($id, 'email','',30, 150 ));
	$this->smarty->assign('formhidden', $this->CreateInputHidden($id, 'usersettings'));
	$template = 'usersettings_form';
      }
      break;

    case 'unsubscribe':
      {
	$this->smarty->assign('error',$params['error']);
	$this->smarty->assign('formstart',$this->CreateFrontendFormStart($id, $returnid, 'unsubscribe_email'));
	$this->smarty->assign('formend',$this->CreateFormEnd());
	$this->smarty->assign('email', $this->CreateInputText($id, 'email','',30, 150 ));
	$this->smarty->assign('formhidden', $this->CreateInputHidden($id, 'unsubscribe'));
	$template = 'nms_unsubscribeform';
      }
      break;

    case 'subscribe':
      {
	if( isset( $params['displayform'] ) && $params['displayform'] == 0 )
	  {
	    // nothing
	  }
	else
	  {
	    $lists = "";
	    if( isset( $params['select'] ) && $params['select'] != "" )
	      {
		$ar = explode(",",$params['select']);
		$lists = '("'.implode('","',$ar).'")';
	      }
	    $email = '';
	    if( isset( $params['email'] ) && $params['email'] != "" )
	      {
		$email = $params['email'];
	      }
	    $username = '';
	    if( isset( $params['username'] ) && $params['username'] != "" )
	      {
		$username = $params['username'];
	      }

	    $db = &$this->cms->db;
	    $result = array();
	    $temparray = array();
	
	    $query = "SELECT * FROM ".cms_db_prefix().$this->table_prefix."list 
                       WHERE active = ? 
                         AND public = ?";
	    if( $lists != "" )
	      {
		$query .= " AND name IN ".$lists;
	      }
	    $query .= " ORDER BY listid";

	    $dbresult = $db->Execute($query,array(1,1));
	
	    if ($dbresult && $dbresult->RecordCount() > 0)
	      {
		$oneonly = ($dbresult->RecordCount() == 1);
		while ($row = $dbresult->FetchRow())
		  {
		    $extratext = '';
		    if( $oneonly )
		      {
			$hidden .= $this->CreateInputHidden($id,"lists[]",$row['listid']);
			$extratext = 'checked="checked" disabled="true"';
		      }
		    $temparray[] = "<label>" . 
		      $this->CreateInputCheckbox($id, "lists[]",$row['listid'],"",$extratext).
		      $row['name'] . " - " . $row['description'] . "</label>";
		  }
		$this->smarty->assign('listids',$temparray);
		$this->smarty->assign('formstart',$this->CreateFrontendFormStart($id, $returnid, 'do_create_new_user','post','',true,'',$params));
		$this->smarty->assign('formend',$this->CreateFormEnd());
		$this->smarty->assign('email', $this->CreateInputText($id, 'email',$email,30, 150 ));
		$this->smarty->assign('prompt_username',$this->Lang('name'));
		$this->smarty->assign('username', $this->CreateInputText($id, 'username', $username, 30, 150 ));
		$this->smarty->assign('formhidden', $hidden );
	      }
	    else
	      {
		$message = $this->Lang('nolists');
	      }
	  }
      }
      break;

    default:
      $this->_DisplayErrorPage($id,$params,$returnid,
			       $this->Lang('invalidparam'));
      return;
    }

    // Display the populated template
    $smarty->assign('message',$message);
    echo $this->ProcessTemplateFromDatabase($template);
?>

[quartney]

Dee got it all figured out, here:

http://forum.cmsmadesimple.org/index.ph ... #msg134481