function dk_speakup_sendmail()
{
// set WPML language
global $sitepress;
$lang = isset($_POST['lang']) ? $_POST['lang'] : '';
if (isset($sitepress)) {
$sitepress->switch_lang($lang, true);
}
include_once 'class.signature.php';
include_once 'class.petition.php';
include_once 'class.mail.php';
include_once 'class.wpml.php';
$the_signature = new dk_speakup_Signature();
$the_petition = new dk_speakup_Petition();
$wpml = new dk_speakup_WPML();
$options = get_option('dk_speakup_options');
// clean posted signature fields
$the_signature->poppulate_from_post();
// get petition data
$the_petition->retrieve($the_signature->petitions_id);
$wpml->translate_petition($the_petition);
$options = $wpml->translate_options($options);
// check if submitted email address is already in use for this petition
if ($the_signature->has_unique_email($the_signature->email, $the_signature->petitions_id)) {
// handle custom petition messages
$original_message = str_replace("\r", '', $the_petition->petition_message);
if ($the_petition->is_editable && $the_signature->submitted_message != $original_message) {
$the_signature->custom_message = trim($the_signature->submitted_message);
}
// does petition require email confirmation?
if ($the_petition->requires_confirmation) {
$the_signature->is_confirmed = 0;
$the_signature->create_confirmation_code();
dk_speakup_Mail::send_confirmation($the_petition, $the_signature, $options);
} else {
if ($the_petition->sends_email) {
dk_speakup_Mail::send_petition($the_petition, $the_signature);
}
if ($the_petition->user_send_email) {
dk_speakup_Mail::send_subscriber($the_petition, $the_signature, $options);
}
}
// add signature to database
$the_signature->create($the_signature->petitions_id);
// display success message
$success_message = $options['success_message'];
$success_message = str_replace('%first_name%', $the_signature->first_name, $success_message);
$success_message = str_replace('%last_name%', $the_signature->last_name, $success_message);
do_action('dk_speakup_petition_signed', $the_signature);
$json_response = array('status' => 'success', 'message' => $success_message);
$json_response = json_encode($json_response);
echo $json_response;
} else {
$json_response = array('status' => 'error', 'message' => $options['already_signed_message']);
$json_response = json_encode($json_response);
echo $json_response;
}
// end AJAX processing
die;
}
/**
* Displays the confirmation page
*/
function dk_speakup_confirm_email()
{
// set WPML language
global $sitepress;
$lang = isset($_REQUEST['lang']) ? $_REQUEST['lang'] : '';
if (isset($sitepress)) {
$sitepress->switch_lang($lang, true);
}
include_once 'class.signature.php';
include_once 'class.petition.php';
include_once 'class.mail.php';
include_once 'class.wpml.php';
$the_signature = new dk_speakup_Signature();
$the_petition = new dk_speakup_Petition();
$wpml = new dk_speakup_WPML();
// get the confirmation code from url
$confirmation_code = $_REQUEST['dkspeakupconfirm'];
// try to confirm the signature
$try_confirm = $the_signature->confirm($confirmation_code);
// if our attempt to confirm the signature was successful
if ($try_confirm) {
// retrieve the signature data
$the_signature->retrieve_confirmed($confirmation_code);
// retrieve the petition data
$the_petition->retrieve($the_signature->petitions_id);
$wpml->translate_petition($the_petition);
// send the petition email
if ($the_petition->sends_email) {
dk_speakup_Mail::send_petition($the_petition, $the_signature);
}
// set up the status message
$message = __('Thank you. Your signature has been added to the petition.', 'dk_speakup');
} else {
// has the signature already been confirmed?
if ($the_signature->check_confirmation($confirmation_code)) {
$message = __('Your signature has already been confirmed.', 'dk_speakup');
} else {
// the confirmation code is fubar or an admin has already deleted the signature
$message = __('The confirmation code you provided is invalid.', 'dk_speakup');
}
}
// display the confirmation page
$confirmation_page = '
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=' . get_bloginfo("charset") . '" />
<meta http-equiv="refresh" content="10;' . $the_petition->return_url . '">
<title>' . get_bloginfo("name") . '</title>
<style type="text/css">
body {
background: #666;
font-family: arial, sans-serif;
font-size: 14px;
}
#confirmation {
background: #fff url(' . plugins_url("speakup-email-petitions/images/mail-stripes.png") . ') repeat top left;
border: 1px solid #fff;
width: 515px;
margin: 200px auto 0 auto;
box-shadow: 0px 3px 5px #333;
}
#confirmation-content {
background: #fff url(' . plugins_url("speakup-email-petitions/images/postmark.png") . ') no-repeat top right;
margin: 10px;
padding: 40px 0 20px 100px;
}
</style>
</head>
<body>
<div id="confirmation">
<div id="confirmation-content">
<h2>' . __("Email Confirmation", "dk_speakup") . '</h2>
<p>' . $message . '</p>
<p>' . __("You will be redirected momentarily.", "dk_speakup") . '</p>
<p><a href="' . home_url() . '">' . get_bloginfo("name") . ' »</a></p>
</div>
</div>
</body>
</html>
';
echo $confirmation_page;
// stop page rendering here
// without this, the home page will display below the confirmation message
die;
}