/**
* Delete Wish List
*
* @since 1.0
*/
function edd_wl_delete_list()
{
check_ajax_referer('edd_wl_ajax_nonce', 'nonce');
if (!isset($_POST['post_id'])) {
return;
}
$list_id = intval($_POST['post_id']);
if (wp_delete_post($list_id) === false) {
$return['msg'] = 'failed';
} else {
$messages = edd_wl_messages();
edd_wl_set_message('list_deleted', $messages['list_deleted']);
$return['msg'] = 'success';
}
echo json_encode($return);
edd_die();
}
/**
* Processes the form requests
*
* @since 1.0
*/
function edd_wl_process_form_requests()
{
$messages = edd_wl_messages();
// create and update forms
if (isset($_POST['submitted']) && isset($_POST['list_nonce_field']) && wp_verify_nonce($_POST['list_nonce_field'], 'list_nonce')) {
// list title
if (trim($_POST['list-title']) === '') {
edd_wl_set_message('list_title_required', $messages['list_title_required']);
$has_error = true;
}
// only process the form if there are no errors
if (!isset($has_error)) {
// edit form
if (isset($_GET['created']) && $_GET['created'] == true) {
$args = array('post_title' => isset($_POST['list-title']) ? wp_strip_all_tags($_POST['list-title']) : '', 'post_content' => isset($_POST['list-description']) ? $_POST['list-description'] : '', 'post_status' => $_POST['privacy'], 'post_type' => 'edd_wish_list');
$post_id = wp_insert_post($args);
// redirect to success page if successful
if ($post_id) {
// create token for logged user user and store against list
edd_wl_create_token($post_id);
// redirect to newly created list
wp_redirect(add_query_arg('list', 'created', get_permalink($post_id)));
exit;
}
} elseif (isset($_GET['updated']) && $_GET['updated'] == true) {
$wish_list = get_post(get_query_var('edit'));
// get wish list
$post_id = $wish_list->ID;
$args = array('ID' => $post_id, 'post_title' => esc_attr(strip_tags($_POST['list-title'])), 'post_content' => esc_attr(strip_tags($_POST['list-description'])), 'post_type' => 'edd_wish_list', 'post_status' => $_POST['privacy']);
$updated_post_id = wp_update_post($args);
// redirect to success page
if ($updated_post_id) {
$messages = edd_wl_messages();
// redirect user back to list they just updated
wp_redirect(add_query_arg('list', 'updated', get_permalink($updated_post_id)));
exit;
}
}
// end edit form process
}
// end has error
}
}
/**
* Set various messages
*
* @since 1.0
* @todo provide better filtering of messages
*/
function edd_wl_set_messages()
{
// get array of messages
$messages = edd_wl_messages();
/**
* wish-lists.php
*/
// no lists if no posts
if (!edd_wl_get_query() && edd_wl_is_page('wish-lists')) {
edd_wl_set_message('no_lists', $messages['no_lists']);
}
/**
* wish-list-create.php
*/
// must login
if (edd_wl_is_page('create') && !edd_wl_allow_guest_creation()) {
edd_wl_set_message('must_login', $messages['must_login']);
}
/**
* wish-list-view.php
*/
if (edd_wl_is_page('view')) {
$downloads = edd_wl_get_list_id() ? edd_wl_get_wish_list(edd_wl_get_list_id()) : array();
// list updated
if (isset($_GET['list']) && $_GET['list'] == 'updated') {
edd_wl_set_message('list_updated', $messages['list_updated']);
}
// list created
if (isset($_GET['list']) && $_GET['list'] == 'created') {
if (is_user_logged_in()) {
edd_wl_set_message('list_created', $messages['list_created']);
} else {
edd_wl_set_message('list_created', $messages['list_created_guest']);
}
}
// no downloads
if (empty($downloads)) {
edd_wl_set_message('no_downloads', $messages['no_downloads']);
}
}
}