/**
* Check pages for the presence of Membership special pages.
*
* Related Action Hooks:
* - template_redirect
*
* @since 1.0.0
*/
public function check_for_membership_pages()
{
global $post, $wp_query;
// For invoice page purchase process
$fields = array('gateway', 'ms_relationship_id', 'step');
if (!empty($post) && isset($post->post_type) && $post->post_type == MS_Model_Invoice::get_post_type() && self::validate_required($fields) && self::STEP_PROCESS_PURCHASE == $_POST['step']) {
do_action('ms_controller_frontend_signup_process_purchase', $this);
}
$the_page = MS_Model_Pages::current_page();
if ($the_page) {
// Fix the main query flags for best theme support:
// Our Membership-Pages are always single pages...
$wp_query->is_single = false;
$wp_query->is_page = true;
$wp_query->is_singular = true;
$wp_query->is_home = false;
$wp_query->is_frontpage = false;
$wp_query->tax_query = null;
$the_type = MS_Model_Pages::get_page_type($the_page);
switch ($the_type) {
case MS_Model_Pages::MS_PAGE_MEMBERSHIPS:
if (!MS_Model_Member::is_logged_in()) {
wp_safe_redirect(MS_Model_Pages::get_page_url(MS_Model_Pages::MS_PAGE_REGISTER));
exit;
}
if (MS_Helper_Membership::MEMBERSHIP_ACTION_CANCEL == $this->get_action()) {
$this->membership_cancel();
} else {
$this->signup_process();
}
break;
case MS_Model_Pages::MS_PAGE_REGISTER:
if (MS_Model_Member::is_logged_in()) {
wp_safe_redirect(MS_Model_Pages::get_page_url(MS_Model_Pages::MS_PAGE_MEMBERSHIPS));
exit;
}
if (MS_Helper_Membership::MEMBERSHIP_ACTION_CANCEL == $this->get_action()) {
$this->membership_cancel();
} else {
$this->signup_process();
}
break;
case MS_Model_Pages::MS_PAGE_ACCOUNT:
$this->user_account_manager();
break;
case MS_Model_Pages::MS_PAGE_PROTECTED_CONTENT:
// Set up the protection shortcode.
$scode = MS_Plugin::instance()->controller->controllers['membership_shortcode'];
$scode->page_is_protected();
break;
case MS_Model_Pages::MS_PAGE_REG_COMPLETE:
// Do nothing...
break;
default:
// Do nothing...
break;
}
}
}
/**
* Returns an array with access-information on the current page/user
*
* @since 1.0.0
*
* @return array {
* Access information
*
* @type bool $has_access If the current user can view the current page.
* @type array $memberships List of active membership-IDs the user has
* registered to.
* }
*/
public function get_access_info()
{
static $Info = null;
if (null === $Info) {
$Info = array('has_access' => null, 'is_admin' => false, 'memberships' => array(), 'url' => MS_Helper_Utility::get_current_url());
// The ID of the main system membership.
$base_id = MS_Model_Membership::get_base()->id;
$simulation = $this->member->is_simulated_user() || isset($_GET['explain']) && 'access' == $_GET['explain'];
if ($simulation) {
$Info['reason'] = array();
}
if ($this->member->is_normal_admin()) {
// Admins have access to ALL memberships.
$Info['is_admin'] = true;
$Info['has_access'] = true;
if ($simulation) {
$Info['reason'][] = __('Allow: Admin-User always has access', MS_TEXT_DOMAIN);
}
$memberships = MS_Model_Membership::get_memberships();
foreach ($memberships as $membership) {
$Info['memberships'][] = $membership->id;
}
} else {
/*
* A non-admin visitor is only guaranteed access to special
* Membership2 pages:
* Registration, Login, etc.
*/
$ms_page = MS_Model_Pages::current_page();
if ($ms_page) {
$Info['has_access'] = true;
if ($simulation) {
$Info['reason'][] = __('Allow: This is a Membership Page', MS_TEXT_DOMAIN);
}
}
// Build a list of memberships the user belongs to and check permission.
foreach ($this->member->subscriptions as $subscription) {
// Verify status of the membership.
// Only active, trial or canceled (until it expires) status memberships.
if (!$this->member->has_membership($subscription->membership_id)) {
if ($simulation) {
$Info['reason'][] = sprintf(__('Skipped: Not a member of "%s"', MS_TEXT_DOMAIN), $subscription->get_membership()->name);
}
continue;
}
if ($base_id !== $subscription->membership_id) {
$Info['memberships'][] = $subscription->membership_id;
}
// If permission is not clear yet then check current membership...
if (true !== $Info['has_access']) {
$membership = $subscription->get_membership();
$access = $membership->has_access_to_current_page();
if (null === $access) {
if ($simulation) {
$Info['reason'][] = sprintf(__('Ignored: Membership "%s"', MS_TEXT_DOMAIN), $membership->name);
$Info['reason'][] = $membership->_access_reason;
}
continue;
}
if ($simulation) {
$Info['reason'][] = sprintf(__('%s: Membership "%s"', MS_TEXT_DOMAIN), $access ? __('Allow', MS_TEXT_DOMAIN) : __('Deny', MS_TEXT_DOMAIN), $membership->name);
$Info['deciding_membership'] = $membership->id;
if ($access) {
$Info['deciding_rule'] = $membership->_allow_rule;
} else {
$Info['deciding_rule'] = $membership->_deny_rule;
}
$Info['reason'][] = $membership->_access_reason;
}
$Info['has_access'] = $access;
}
}
if (null === $Info['has_access']) {
$Info['has_access'] = true;
if ($simulation) {
$Info['reason'][] = __('Allow: Page is not protected', MS_TEXT_DOMAIN);
}
}
// "membership-id: 0" means: User does not belong to any membership.
if (!count($Info['memberships'])) {
$Info['memberships'][] = 0;
}
}
$Info = apply_filters('ms_model_plugin_get_access_info', $Info);
if ($simulation) {
$access = lib2()->session->get_clear('ms-access');
lib2()->session->add('ms-access', $Info);
for ($i = 0; $i < 9; $i += 1) {
if (isset($access[$i])) {
lib2()->session->add('ms-access', $access[$i]);
}
}
if (WP_DEBUG && isset($_GET['explain']) && 'access' == $_GET['explain']) {
echo '<style>code{background:#EEE;background:rgba(0,0,0,0.1);padding:1px 4px;}</style>';
echo '<h3>Note</h3>';
echo '<p>To disable the URL param <code>?explain=access</code> you have to set <code>WP_DEBUG</code> to false.</p>';
echo '<hr><h3>Recent Access checks</h3>';
lib2()->debug->stacktrace_off();
foreach ($access as $item) {
printf('<a href="%1$s">%1$s</a>: <strong>%2$s</strong>', $item['url'], $item['has_access'] ? __('Allow', MS_TEXT_DOMAIN) : __('Deny', MS_TEXT_DOMAIN));
// Intended debug output, leave it here.
lib2()->debug->dump($item);
}
wp_die('');
}
}
}
return $Info;
}
