function dk_speakout_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_speakout_Signature();
$the_petition = new dk_speakout_Petition();
$wpml = new dk_speakout_WPML();
$options = get_option('dk_speakout_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;
$the_signature->create_confirmation_code();
dk_speakout_Mail::send_confirmation($the_petition, $the_signature, $options);
} else {
if ($the_petition->sends_email) {
dk_speakout_Mail::send_petition($the_petition, $the_signature);
}
}
// 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);
$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;
}
