activate_new_modules() public static method

public static activate_new_modules ( $redirect = false )
 function admin_page_load()
 {
     $error = false;
     if (!empty($_GET['jetpack_restate'])) {
         // Should only be used in intermediate redirects to preserve state across redirects
         Jetpack::restate();
     }
     if (isset($_GET['action'])) {
         switch ($_GET['action']) {
             case 'authorize':
                 if (Jetpack::is_active()) {
                     Jetpack::state('message', 'already_authorized');
                     wp_safe_redirect(Jetpack::admin_url());
                     exit;
                 }
                 $client_server =& new Jetpack_Client_Server();
                 $client_server->authorize();
                 exit;
             case 'register':
                 check_admin_referer('jetpack-register');
                 $registered = Jetpack::try_registration();
                 if (is_wp_error($registered)) {
                     $error = $registered->get_error_code();
                     Jetpack::state('error_description', $registered->get_error_message());
                     break;
                 }
                 wp_redirect($this->build_connect_url(true));
                 exit;
             case 'activate':
                 $module = stripslashes($_GET['module']);
                 check_admin_referer("jetpack_activate-{$module}");
                 Jetpack::activate_module($module);
                 wp_safe_redirect(Jetpack::admin_url());
                 exit;
             case 'activate_default_modules':
                 check_admin_referer('activate_default_modules');
                 Jetpack::restate();
                 $min_version = isset($_GET['min_version']) ? $_GET['min_version'] : false;
                 $max_version = isset($_GET['max_version']) ? $_GET['max_version'] : false;
                 $other_modules = isset($_GET['other_modules']) && is_array($_GET['other_modules']) ? $_GET['other_modules'] : array();
                 Jetpack::activate_default_modules($min_version, $max_version, $other_modules);
                 wp_safe_redirect(Jetpack::admin_url());
                 exit;
             case 'disconnect':
                 check_admin_referer('jetpack-disconnect');
                 $this->disconnect();
                 wp_safe_redirect(Jetpack::admin_url());
                 exit;
             case 'deactivate':
                 $module = stripslashes($_GET['module']);
                 check_admin_referer("jetpack_deactivate-{$module}");
                 Jetpack::deactivate_module($module);
                 Jetpack::state('message', 'module_deactivated');
                 Jetpack::state('module', $module);
                 wp_safe_redirect(Jetpack::admin_url());
                 exit;
         }
     }
     if (!($error = $error ? $error : Jetpack::state('error'))) {
         Jetpack::activate_new_modules();
     }
     switch ($error) {
         case 'access_denied':
             $this->error = __('You need to authorize the Jetpack connection between your site and WordPress.com to enable the awesome features.', 'jetpack');
             break;
         case 'wrong_state':
             $this->error = __("Don’t cross the streams!  You need to stay logged in to your WordPress blog while you authorize Jetpack.", 'jetpack');
             break;
         case 'invalid_client':
             // @todo re-register instead of deactivate/reactivate
             $this->error = __('Return to sender.  Whoops! It looks like you got the wrong Jetpack in the mail; deactivate then reactivate the Jetpack plugin to get a new one.', 'jetpack');
             break;
         case 'invalid_grant':
             $this->error = __("Wrong size.  Hm… it seems your Jetpack doesn’t quite fit.  Have you lost weight? Click “Connect to WordPress.com” again to get your Jetpack adjusted.", 'jetpack');
             break;
         case 'site_inaccessible':
         case 'site_requires_authorization':
             $this->error = sprintf(__('Your website needs to be publicly accessible to use Jetpack: %s', 'jetpack'), "<code>{$error}</code>");
             break;
         case 'module_activation_failed':
             $module = Jetpack::state('module');
             if (!empty($module) && ($mod = Jetpack::get_module($module))) {
                 if ('sharedaddy' == $module && version_compare(PHP_VERSION, '5', '<')) {
                     $this->error = sprintf(__('The %1$s module requires <strong>PHP version %2$s</strong> or higher.', 'jetpack'), '<strong>' . $mod['name'] . '</strong>', '5');
                 } else {
                     $this->error = sprintf(__('%s could not be activated because it triggered a <strong>fatal error</strong>. Perhaps there is a conflict with another plugin you have installed?', 'jetpack'), $mod['name']);
                     if (isset($this->plugins_to_deactivate[$module])) {
                         $this->error .= ' ' . sprintf(__('Do you still have the %s plugin installed?', 'jetpack'), $this->plugins_to_deactivate[$module][1]);
                     }
                 }
             } else {
                 $this->error = __('Module could not be activated because it triggered a <strong>fatal error</strong>. Perhaps there is a conflict with another plugin you have installed?', 'jetpack');
             }
             if ($php_errors = Jetpack::state('php_errors')) {
                 $this->error .= "<br />\n";
                 $this->error .= $php_errors;
             }
             break;
         case 'not_public':
             $this->error = __("<strong>Your Jetpack has a glitch.</strong> Connecting this site with WordPress.com is not possible. This usually means your site is not publicly accessible (localhost).", 'jetpack');
             break;
         case 'wpcom_408':
         case 'wpcom_5??':
         case 'wpcom_bad_response':
         case 'wpcom_outage':
             $this->error = __('WordPress.com is currently having problems and is unable to fuel up your Jetpack.  Please try again later.', 'jetpack');
             break;
         case 'register_http_request_failed':
         case 'token_http_request_failed':
             $this->error = sprintf(__('Jetpack could not contact WordPress.com: %s.  This usually means something is incorrectly configured on your web host.', 'jetpack'), "<code>{$error}</code>");
             break;
         default:
             if (empty($error)) {
                 break;
             }
             $error = trim(substr(strip_tags($error), 0, 20));
             // no break: fall through
         // no break: fall through
         case 'no_role':
         case 'no_cap':
         case 'no_code':
         case 'no_state':
         case 'invalid_state':
         case 'invalid_request':
         case 'invalid_scope':
         case 'unsupported_response_type':
         case 'invalid_token':
         case 'no_token':
         case 'missing_secrets':
         case 'home_missing':
         case 'siteurl_missing':
         case 'gmt_offset_missing':
         case 'site_name_missing':
         case 'secret_1_missing':
         case 'secret_2_missing':
         case 'site_lang_missing':
         case 'home_malformed':
         case 'siteurl_malformed':
         case 'gmt_offset_malformed':
         case 'timezone_string_malformed':
         case 'site_name_malformed':
         case 'secret_1_malformed':
         case 'secret_2_malformed':
         case 'site_lang_malformed':
         case 'secrets_mismatch':
         case 'verify_secret_1_missing':
         case 'verify_secret_1_malformed':
         case 'verify_secrets_missing':
         case 'verify_secrets_mismatch':
             $error = esc_html($error);
             $this->error = sprintf(__("<strong>Your Jetpack has a glitch.</strong>  Something went wrong that&#8217;s never supposed to happen.  Guess you&#8217;re just lucky: %s", 'jetpack'), "<code>{$error}</code>");
             if (!Jetpack::is_active()) {
                 $this->error .= '<br />';
                 $this->error .= sprintf(__('Try connecting again.', 'jetpack'));
             }
             break;
     }
     $message_code = Jetpack::state('message');
     $active_state = Jetpack::state('activated_modules');
     if (!empty($active_state)) {
         $available = Jetpack::get_available_modules();
         $active_state = explode(',', $active_state);
         $active_state = array_intersect($active_state, $available);
         if (count($active_state)) {
             foreach ($active_state as $mod) {
                 $this->stat('module-activated', $mod);
             }
         } else {
             $active_state = false;
         }
     }
     switch ($message_code) {
         case 'modules_activated':
             $this->message = sprintf(__('Welcome to <strong>Jetpack %s</strong>!', 'jetpack'), JETPACK__VERSION);
             if ($active_state) {
                 $titles = array();
                 foreach ($active_state as $mod) {
                     if ($mod_headers = Jetpack::get_module($mod)) {
                         $titles[] = '<strong>' . preg_replace('/\\s+(?![^<>]++>)/', '&nbsp;', $mod_headers['name']) . '</strong>';
                     }
                 }
                 if ($titles) {
                     $this->message .= '<br /><br />' . wp_sprintf(__('The following new modules have been activated: %l.', 'jetpack'), $titles);
                 }
             }
             if ($reactive_state = Jetpack::state('reactivated_modules')) {
                 $titles = array();
                 foreach (explode(',', $reactive_state) as $mod) {
                     if ($mod_headers = Jetpack::get_module($mod)) {
                         $titles[] = '<strong>' . preg_replace('/\\s+(?![^<>]++>)/', '&nbsp;', $mod_headers['name']) . '</strong>';
                     }
                 }
                 if ($titles) {
                     $this->message .= '<br /><br />' . wp_sprintf(__('The following modules have been updated: %l.', 'jetpack'), $titles);
                 }
             }
             break;
         case 'module_activated':
             if ($module = Jetpack::get_module(Jetpack::state('module'))) {
                 $this->message = sprintf(__('<strong>%s Activated!</strong> You can deactivate at any time by clicking Learn More and then Deactivate on the module card.', 'jetpack'), $module['name']);
                 $this->stat('module-activated', Jetpack::state('module'));
             }
             break;
         case 'module_deactivated':
             if ($module = Jetpack::get_module(Jetpack::state('module'))) {
                 $this->message = sprintf(__('<strong>%s Deactivated!</strong> You can activate it again at any time using the activate button on the module card.', 'jetpack'), $module['name']);
                 $this->stat('module-deactivated', Jetpack::state('module'));
             }
             break;
         case 'module_configured':
             $this->message = __('<strong>Module settings were saved.</strong> ', 'jetpack');
             break;
         case 'already_authorized':
             $this->message = __('<strong>Your Jetpack is already connected.</strong> ', 'jetpack');
             break;
         case 'authorized':
             $this->message = __("<strong>You&#8217;re fueled up and ready to go.</strong> ", 'jetpack');
             $this->message .= "<br />\n";
             $this->message .= __('The features below are now active. Click the learn more buttons to explore each feature.', 'jetpack');
             break;
     }
     $deactivated_plugins = Jetpack::state('deactivated_plugins');
     if (!empty($deactivated_plugins)) {
         $deactivated_plugins = explode(',', $deactivated_plugins);
         $deactivated_titles = array();
         foreach ($deactivated_plugins as $deactivated_plugin) {
             if (!isset($this->plugins_to_deactivate[$deactivated_plugin])) {
                 continue;
             }
             $deactivated_titles[] = '<strong>' . str_replace(' ', '&nbsp;', $this->plugins_to_deactivate[$deactivated_plugin][1]) . '</strong>';
         }
         if ($deactivated_titles) {
             if ($this->message) {
                 $this->message .= "<br /><br />\n";
             }
             $this->message .= wp_sprintf(_n('Jetpack contains the most recent version of the old %l plugin.', 'Jetpack contains the most recent versions of the old %l plugins.', count($deactivated_titles), 'jetpack'), $deactivated_titles);
             $this->message .= "<br />\n";
             $this->message .= _n('The old version has been deactivated and can be removed from your site.', 'The old versions have been deactivated and can be removed from your site.', count($deactivated_titles), 'jetpack');
         }
     }
     if ($this->message || $this->error) {
         add_action('jetpack_notices', array(&$this, 'admin_notices'));
     }
     if (isset($_GET['configure']) && Jetpack::is_module($_GET['configure'])) {
         do_action('jetpack_module_configuration_load_' . $_GET['configure']);
     }
     add_filter('jetpack_short_module_description', 'wptexturize');
 }