/**
* Generates custom content for preview tab.
*/
protected function generate_preview()
{
wp_enqueue_style('cf_css_base');
wp_enqueue_script('jquery-ui-resizable');
echo '<h3>' . __('Before submit preview:', 'contestfriend') . '</h3>';
echo '<div id="preview_before" class="cf_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contestfriend') . '</p>';
$url = add_query_arg('contestfriend_preview', $this->contest->ID, get_site_url());
echo cf_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'before_submit'));
echo '</div>';
$widget = cf_Widget::current_widget();
$widget_id_before = $widget->widget_id;
echo '<h3>' . __('After submit preview:', 'contestfriend') . '</h3>';
echo '<div id="preview_after" class="cf_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contestfriend') . '</p>';
$url = add_query_arg('contestfriend_preview', $this->contest->ID, get_site_url());
echo cf_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'after_submit'));
echo '</div>';
$widget = cf_Widget::current_widget();
$widget_id_after = $widget->widget_id;
if ($this->contest->cf_double_optin == '1') {
echo '<div id="preview_doubleoptin" class="cf_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contestfriend') . '</p>';
$url = add_query_arg('contestfriend_preview', $this->contest->ID, get_site_url());
echo cf_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'doubleoptin'));
echo '</div>';
$widget = cf_Widget::current_widget();
$widget_id_doubleoptin = $widget->widget_id;
}
echo '<script type="text/javascript">jQuery(document).ready(function() {
jQuery(\'#preview_before\').resizable({ resize: function(event, ui) { ui.size.height = jQuery(\'#' . $widget_id_before . '\').height()+50; } });
jQuery(\'#preview_after\').resizable({ resize: function(event, ui) { ui.size.height = jQuery(\'#' . $widget_id_after . '\').height()+50; } });';
if ($this->contest->cf_double_optin == '1') {
echo 'jQuery(\'#preview_doubleoptin\').resizable({ resize: function(event, ui) { ui.size.height = jQuery(\'#' . $widget_id_doubleoptin . '\').height()+50; } });';
}
echo '});</script>';
}
<?php
/**
* Default double opt-in (after registering for a contest and it has double opt-in) template called by main widget.php template.
* @package chTemplate
*/
$widget = cf_Widget::current_widget();
$text = nl2br(esc_attr($widget->contest->cf_double_optin_message));
echo <<<HTML
<div class="double_optin_message">
{$text}
</div>
HTML
;
/**
* Main contest widget process method.
* Called by AJAX script on contest registration form submit.
*/
public static function process()
{
global $wpdb;
// check for valid contest
$contest = new cf_Contest(intval($_POST['contest_id']));
if ($contest->_valid == false) {
echo '<div class="error">' . __('Invalid contest', 'contestfriend') . '</div>';
die;
}
// get POST data
$widget_id = esc_attr($_POST['div_id']);
$url = urldecode($_POST['url']);
$email = esc_sql($_POST['email']);
$first_name = '';
if (!empty($_POST['first_name'])) {
$first_name = esc_sql($_POST['first_name']);
}
$last_name = '';
if (!empty($_POST['last_name'])) {
$last_name = esc_sql($_POST['last_name']);
}
$ref = '';
if (!empty($_POST['cf_ref'])) {
$ref = esc_sql($_POST['cf_ref']);
}
$do_process = true;
// flag to indicate invalid input ~ do not process any data, just print the widget
// init widget data
$data = array();
$data['contest'] =& $contest;
$data['widget_id'] = $widget_id;
$data['url'] = $url;
$data['ref'] = $ref;
$data['participant'] = '';
$data['error'] = array();
$data['status'] = '';
// if the contest did not start yet or has already ended, just echo the original widget (started/expired error messages are handled in the template)
if (!$contest->is_started() || $contest->is_expired()) {
self::$current_widget = new cf_Widget($data);
echo self::get_template('widget');
die;
}
// validate email
$pattern = '/^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,4}$/';
if (preg_match($pattern, $email) != 1) {
$data['error']['email'] = 1;
$do_process = false;
}
// validate names
if ($contest->cf_name_field == '1' && $contest->cf_name_field_req == '1') {
if (empty($first_name)) {
$data['error']['first_name'] = 1;
$do_process = false;
}
if (empty($last_name)) {
$data['error']['last_name'] = 1;
$do_process = false;
}
}
if ($do_process) {
$double_optin = false;
if ($contest->cf_double_optin == '1') {
$double_optin = true;
}
// prepare participant data
$participant_data = array('ip' => $_SERVER['REMOTE_ADDR'], 'date_gmt' => current_time('mysql', 1), 'contest_id' => $contest->ID, 'code' => cf_Participant::generate_code(), 'email' => $email, 'status' => '');
if ($double_optin) {
$participant_data['status'] = 'not_confirmed';
}
$participant = new cf_Participant($participant_data);
$participant_id = $participant->exists();
if ($participant_id === false) {
$participant_id = $participant->add();
if ($contest->cf_name_field == '1') {
$participant->add_meta('first_name', $first_name);
$participant->add_meta('last_name', $last_name);
}
if ($contest->cf_referral_field == '1') {
$ref_url = add_query_arg($contest->ref_variable, $participant->code, $url);
$ref_url_short = self::process_shorten_url($contest, $participant, $ref_url);
if (!empty($ref_url_short)) {
$participant->add_meta('short_ref', $ref_url_short);
}
}
if (!empty($ref) && $contest->cf_referral_field == '1') {
if (!$double_optin) {
$referral = new cf_Participant($ref, true);
if ($referral->_valid && !empty($participant_id)) {
$referral->add_meta('referral_to', $participant_id);
}
// store that participant was referred by $referral
} else {
// if is double-optin, can't store referral until participant confirms his email
$participant->add_meta('tmp_referral', $ref);
}
}
if (!$double_optin) {
// process stuff
self::process_email($contest, $participant);
self::process_integration($contest, $participant);
self::process_cookie($contest, $participant);
} else {
// if double_optin, process different stuff
self::process_optin_email($contest, $participant, $url);
}
} else {
$participant = new cf_Participant($participant_id);
if ($participant->status != 'not_confirmed') {
self::process_cookie($contest, $participant);
// reset his cookie
} else {
// if existing participant is not_confirmed (did not confirm the double_optin)
self::process_optin_email($contest, $participant, $url);
// resend the confirmation email
}
}
}
$data['participant'] = $participant;
self::$current_widget = new cf_Widget($data);
echo self::get_template('widget');
die;
}