private function checkout()
{
$sticky_info = $this->upgrades_api->get_info($this->listing->get_id());
if ($sticky_info->pending || !$sticky_info->upgradeable || !wpbdp_payments_possible()) {
return;
}
$payment = new WPBDP_Payment(array('listing_id' => $this->listing->get_id()));
$payment->add_item('upgrade', $sticky_info->upgrade->cost, _x('Listing upgrade to featured', 'submit', 'WPBDM'));
$payment->save();
update_post_meta($this->listing->get_id(), '_wpbdp[sticky]', 'pending');
// FIXME: maybe this should be set automatically when saving the payment?
require_once WPBDP_PATH . 'core/view-checkout.php';
$checkout = new WPBDP_Checkout_Page($payment);
return $checkout->dispatch();
}
/**
* Checks if a given user can perform some action to a listing.
* @param string $action the action to be checked. available actions are 'view', 'edit', 'delete' and 'upgrade-to-sticky'
* @param (object|int) $listing_id the listing ID. if null, the current post ID will be used
* @param int $user_id the user ID. if null, the current user will be used
* @return boolean
* @since 2.1
*/
function wpbdp_user_can($action, $listing_id = null, $user_id = null)
{
$listing_id = $listing_id ? is_object($listing_id) ? $listing_id->ID : intval($listing_id) : get_the_ID();
$user_id = $user_id ? $user_id : wp_get_current_user()->ID;
$post = get_post($listing_id);
if ($post->post_type != WPBDP_POST_TYPE) {
return false;
}
if (isset($_GET['preview'])) {
return false;
}
switch ($action) {
case 'view':
return true;
break;
case 'edit':
case 'delete':
return user_can($user_id, 'administrator') || $post->post_author && $post->post_author == $user_id;
break;
case 'upgrade-to-sticky':
if (!wpbdp_get_option('featured-on') || !wpbdp_get_option('payments-on')) {
return false;
}
if (!wpbdp_payments_possible()) {
return false;
}
$sticky_info = wpbdp_listing_upgrades_api()->get_info($listing_id);
return $sticky_info->upgradeable && (user_can($user_id, 'administrator') || $post->post_author == $user_id);
break;
}
return false;
}