/**
* Process membership pages requests
*
* Verifies GET and POST requests to manage memberships.
* Redirect to next step after processing.
*
* @since 1.0.0
*/
public function process_admin_page()
{
$msg = 0;
$next_step = null;
$step = $this->get_step();
$goto_url = null;
$membership = $this->load_membership();
$membership_id = $membership->id;
$completed = false;
$is_wizard = MS_Plugin::is_wizard();
$save_data = array();
// Check if user came from WPMU Dashboard plugin
if (!$is_wizard && isset($_SERVER['HTTP_REFERER'])) {
$referer = $_SERVER['HTTP_REFERER'];
$params = parse_url($referer, PHP_URL_QUERY);
$fields = array();
parse_str($params, $fields);
if (isset($fields['page']) && 'wpmudev-plugins' == $fields['page']) {
$url = MS_Controller_Plugin::get_admin_url('settings');
wp_safe_redirect($url);
exit;
}
}
// MS_Controller_Rule is executed using this action.
do_action('ms_controller_membership_admin_page_process_' . $step);
// Only accessible to admin users
if (!$this->is_admin_user()) {
return false;
}
if ($this->verify_nonce(null, 'any')) {
// Take next actions based in current step.
// Check if we are editing a membership.
$save_membership = $this->verify_nonce(self::ACTION_SAVE);
if ($save_membership) {
// Save the current Setup-Process.
$save_data = $_POST;
unset($save_data['_wpnonce']);
unset($save_data['action']);
if (isset($_POST['set_private_flag'])) {
lib3()->array->equip_post('public');
$save_data['public'] = !lib3()->is_true($_POST['public']);
}
if (isset($_POST['set_paid_flag'])) {
lib3()->array->equip_post('paid');
$save_data['is_free'] = !lib3()->is_true($_POST['paid']);
}
$msg = $this->save_membership($save_data);
// Refresh the $membership variable.
$membership = $this->load_membership();
$membership_id = $membership->id;
}
switch ($step) {
case self::STEP_MS_LIST:
// Display a list of all memberships
$fields = array('action', 'membership_id');
if (self::validate_required($fields, 'GET')) {
$msg = $this->membership_list_do_action($_GET['action'], array(absint($_GET['membership_id'])));
$next_step = self::STEP_MS_LIST;
}
break;
case self::STEP_ADD_NEW:
// Create Membership: Select the Membership-Type
$paid = isset($_POST['set_paid_flag']) && isset($_POST['paid']) && lib3()->is_true($_POST['paid']);
if ($paid) {
$next_step = self::STEP_PAYMENT;
} else {
$next_step = self::STEP_MS_LIST;
}
$msg = $this->mark_setup_completed();
$completed = true;
break;
case self::STEP_PAYMENT:
// Setup payment options
$next_step = self::STEP_MS_LIST;
break;
case self::STEP_EDIT:
$this->process_edit_page();
break;
}
if (!empty($next_step)) {
$args = array('step' => $next_step, 'membership_id' => $membership_id);
if (!empty($msg)) {
$args['msg'] = $msg;
}
/*
* Param 'MENU_SLUG' forces the admin-URL to use the top-level
* menu slug instead of the current base_slug.
* During Setup-wizard the base_slug ends in '-setup', but when
* we reach this point the wizard is completed.
*/
$slug = 'MENU_SLUG';
$goto_url = esc_url_raw(add_query_arg($args, MS_Controller_Plugin::get_admin_url($slug)));
$goto_url = apply_filters('ms_controller_membership_membership_admin_page_process_goto_url', $goto_url, $next_step);
if ($completed) {
MS_Plugin::flush_rewrite_rules($goto_url);
} else {
wp_safe_redirect($goto_url);
}
exit;
}
} else {
// No action request found.
}
}
/**
* Upgrade database.
*
* @since 1.0.0
* @param bool $force Also execute update logic when version did not change.
*/
public static function update($force = false)
{
static $Done = false;
if ($Done && !$force) {
return;
}
// Migration handler has its own valid_user check.
self::check_migration_handler();
// Updates are only triggered from Admin-Side by an Admin user.
if (!self::valid_user()) {
return;
}
// Check for correct network-wide protection setup.
self::check_settings();
$settings = MS_Factory::load('MS_Model_Settings');
$old_version = $settings->version;
// Old: The version in DB.
$new_version = MS_Plugin::instance()->version;
// New: Version in file.
$is_new_setup = empty($old_version);
// Compare current src version to DB version:
// We only do UP-grades but no DOWN-grades!
if ($old_version) {
$version_changed = version_compare($old_version, $new_version, 'lt');
} else {
$version_changed = true;
}
if ($force || $version_changed) {
$Done = true;
$msg = array();
/*
* ----- General update logic, executed on every update ------------
*/
do_action('ms_model_upgrade_before_update', $settings, $old_version, $new_version, $force);
// Prepare the Update message.
if (!$version_changed) {
$msg[] = sprintf(__('<strong>Membership 2</strong> is set up for version %1$s!', 'membership2'), $new_version);
} else {
$msg[] = sprintf(__('<strong>Membership 2</strong> was updated to version %1$s!', 'membership2'), $new_version);
}
// Every time the plugin is updated we clear the cache.
MS_Factory::clear();
// Create missing Membership pages.
$new_pages = MS_Model_Pages::create_missing_pages();
if (!empty($new_pages)) {
$msg[] = sprintf(__('New Membership pages created: "%1$s".', 'membership2'), implode('", "', $new_pages));
}
// Remove an old version of Protected Content
// TODO: REMOVE THIS BLOCK/FUNCTION END OF 2015
if ($version_changed) {
self::remove_old_copy();
}
// Note: We do not create menu items on upgrade! Users might have
// intentionally removed the items from the menu...
/*
* ----- Version-Specific update logic -----------------------------
*/
// Upgrade from a 1.0.0.x version to 1.0.1.0 or higher
if (version_compare($old_version, '1.0.1.0', 'lt')) {
self::_upgrade_1_0_1_0();
}
// Upgrade from 1.0.1.0 version to 1.0.1.1 or higher
if (version_compare($old_version, '1.0.1.1', 'lt')) {
self::_upgrade_1_0_1_1();
}
// Upgrade from 1.0.1.x version to 1.0.2.0 or higher
if (version_compare($old_version, '1.0.2.0', 'lt')) {
self::_upgrade_1_0_2_0();
}
// Upgrade from 1.0.2.x version to 1.0.2.4 or higher
if (version_compare($old_version, '1.0.2.4', 'lt')) {
self::_upgrade_1_0_2_4();
}
/*
* ----- General update logic, executed on every update ------------
*/
$settings->version = $new_version;
$settings->save();
// Display a message after the page is reloaded.
if (!$is_new_setup) {
lib3()->ui->admin_message(implode('<br>', $msg), '', '', 'ms-update');
}
do_action('ms_model_upgrade_after_update', $settings, $old_version, $new_version, $force);
$addons = MS_Factory::load('MS_Model_Addon');
$addons->flush_list();
// This will reload the current page.
MS_Plugin::flush_rewrite_rules();
}
}