/**
* Generates custom content for preview tab.
*/
protected function generate_preview()
{
wp_enqueue_style('ch_css_base');
wp_enqueue_script('jquery-ui-resizable');
echo '<h3>' . __('Before submit preview:', 'contesthopper') . '</h3>';
echo '<div id="preview_before" class="ch_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contesthopper') . '</p>';
$url = add_query_arg('contesthopper_preview', $this->contest->ID, get_site_url());
echo CH_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'before_submit'));
echo '</div>';
$widget = CH_Widget::current_widget();
$widget_id_before = $widget->widget_id;
echo '<h3>' . __('After submit preview:', 'contesthopper') . '</h3>';
echo '<div id="preview_after" class="ch_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contesthopper') . '</p>';
$url = add_query_arg('contesthopper_preview', $this->contest->ID, get_site_url());
echo CH_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'after_submit'));
echo '</div>';
$widget = CH_Widget::current_widget();
$widget_id_after = $widget->widget_id;
if ($this->contest->ch_double_optin == '1') {
echo '<div id="preview_doubleoptin" class="ch_widget_preview"><p>' . __('Resize this block to preview various widget sizes.', 'contesthopper') . '</p>';
$url = add_query_arg('contesthopper_preview', $this->contest->ID, get_site_url());
echo CH_Widget::html(array('contest' => $this->contest->ID, 'preview' => 'doubleoptin'));
echo '</div>';
$widget = CH_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->ch_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 actions after form submit template called by main widget.php template.
* @package CHTemplate
*/
$widget = CH_Widget::current_widget();
$contest = $widget->contest;
$participant = $widget->participant;
$url = $widget->url;
$widget_id = $widget->widget_id;
$url_enc = urldecode($url);
$ref_url = $url;
$out_actions_submit = '';
if ($contest->ch_referral_field == '1') {
$short_ref = '';
if (isset($participant->short_ref)) {
$short_ref = $participant->short_ref;
}
if (!empty($short_ref)) {
$ref_url = $short_ref;
} else {
$ref_url = add_query_arg('ref', $participant->code, $ref_url);
}
echo '<div class="social_title">' . __('Earn Extra Entries!', 'contesthopper') . '</div><div class="social_message">' . sprintf(_n('Share the link below and earn %d Entry for each person who enters with your custom link.', 'Share the link below and earn %d Entries for each person who enters with your custom link.', $contest->ch_referral_entries), $contest->ch_referral_entries) . '</div>';
}
$social = $contest->ch_social;
if (is_array($social)) {
echo '<div class="social">';
foreach ($social as $s) {
// TODO
echo $media . $description;
}
echo '<div class="ch_actions ch_clear" style="border-top-color: ' . $border_color . '">
<div class="ch_actions_inner">';
if (!$contest->is_expired() && $contest->is_started()) {
if (!empty($participant) && $participant->status != 'not_confirmed') {
echo CH_Widget::get_template('actions_submit');
} else {
if (!empty($participant) && $participant->status == 'not_confirmed') {
echo CH_Widget::get_template('double_optin');
} else {
echo CH_Widget::get_template('actions');
}
}
if ($contest->ch_countdown_field == '1') {
echo CH_Widget::get_template('countdown');
}
if (!empty($participant) && $participant->status != 'not_confirmed') {
echo '<div class="ch_contact_message">' . __('Winner(s) will be contacted by email.', 'contesthopper') . '</div>';
}
} else {
if (!$contest->is_started()) {
echo '<div class="ch_error">' . __('Contest has not yet started.', 'contesthopper') . '</div>';
} else {
echo '<div class="ch_error">' . __('This contest expired.', 'contesthopper') . '</div>';
}
}
echo '</div></div>
<div class="ch_footer">
<span class="ch_rules_disclaimer">';
if ($contest->ch_disclaimer_rules_type != 'none') {
/**
* Initialize method, called on <i>init</i> action.
* <ul>
* <li>setting up all ajax hooks</li>
* <li>adding shortcodes</li>
* <li>registering post types</li>
* <li>registering textdomain for i18n</li>
* <li>registering and enqueueing styles and scripts</li>
* <li>catching and processing contest double-optin based on $_GET parameters</li>
* </ul>
*/
function init()
{
// ajax hooks
add_action('wp_ajax_contesthopper_process', array('CH_Widget', 'process'));
add_action('wp_ajax_nopriv_contesthopper_process', array('CH_Widget', 'process'));
add_action('wp_ajax_ch_mailchimp_list', array('CH_Page_Contest', 'field_mailchimp_list_ajax'));
add_action('wp_ajax_ch_campaignmonitor_client', array('CH_Page_Contest', 'field_campaignmonitor_client_ajax'));
add_action('wp_ajax_ch_campaignmonitor_list', array('CH_Page_Contest', 'field_campaignmonitor_list_ajax'));
add_action('wp_ajax_ch_aweber_code', array('CH_Page_Contest', 'field_aweber_code_ajax'));
add_action('wp_ajax_ch_aweber_list', array('CH_Page_Contest', 'field_aweber_list_ajax'));
add_action('wp_ajax_ch_getresponse_list', array('CH_Page_Contest', 'field_getresponse_list_ajax'));
// register shortcode
add_shortcode('contesthopper', array('CH_Widget', 'html'));
// register post type
$array = array('public' => false, 'exclude_from_search' => true);
register_post_type(self::post_type, $array);
// register i18n domain
load_plugin_textdomain('contesthopper', false, dirname(plugin_basename(__FILE__)) . '/languages/');
// register styles & scripts
wp_enqueue_script('jquery');
wp_register_style('ch_css_base', self::$plugin_url . '/css/ch_base.css');
wp_enqueue_style('ch_css_base');
wp_register_style('ch_css_jquery_ui', self::$plugin_url . '/css/jquery-ui-1.9.1.custom.min.css');
wp_register_script('ch_js_widget', self::$plugin_url . '/js/ch_widget.js', array('jquery'));
wp_register_script('ch_js_datetimepicker', self::$plugin_url . '/js/jquery-ui-timepicker-addon.min.js', array('jquery', 'jquery-ui-core', 'jquery-ui-slider', 'jquery-ui-datepicker'));
// catch and process double optin
if (isset($_GET['contesthopper_confirm'])) {
CH_Widget::process_optin($_GET['contesthopper_confirm']);
$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER["REQUEST_URI"];
$url = remove_query_arg('contesthopper_confirm', $url);
wp_safe_redirect($url);
die;
}
}
/**
* Main contest widget process method.
* Called by AJAX script on contest registration form submit.
*/
public static function process()
{
global $wpdb;
// check for valid contest
$contest = new CH_Contest(intval($_POST['contest_id']));
if ($contest->_valid == false) {
echo '<div class="error">' . __('Invalid contest', 'contesthopper') . '</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['ch_ref'])) {
$ref = esc_sql($_POST['ch_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 CH_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->ch_name_field == '1' && $contest->ch_name_field_req == '1') {
if (empty($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->ch_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' => CH_Participant::generate_code(), 'email' => $email, 'status' => '');
if ($double_optin) {
$participant_data['status'] = 'not_confirmed';
}
$participant = new CH_Participant($participant_data);
$participant_id = $participant->exists();
if ($participant_id === false) {
$participant_id = $participant->add();
if ($contest->ch_name_field == '1') {
$participant->add_meta('first_name', $first_name);
$participant->add_meta('last_name', $last_name);
}
if ($contest->ch_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) && $contest->ch_referral_field == '1') {
if (!$double_optin) {
$referral = new CH_Participant($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 {
$participant = new CH_Participant($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 CH_Widget($data);
echo self::get_template('widget');
die;
}
