public static function load($id)
{
$json_data = NelioABBackend::remote_get(NELIOAB_BACKEND_URL . '/exp/global/' . $id);
$json_data = json_decode($json_data['body']);
$exp = new NelioABThemeAlternativeExperiment($json_data->key->id);
$exp->set_type_using_text($json_data->kind);
$exp->set_name($json_data->name);
if (isset($json_data->description)) {
$exp->set_description($json_data->description);
}
$exp->set_status($json_data->status);
$exp->set_finalization_mode($json_data->finalizationMode);
if (isset($json_data->finalizationModeValue)) {
$exp->set_finalization_value($json_data->finalizationModeValue);
}
if (isset($json_data->start)) {
$exp->set_start_date($json_data->start);
}
if (isset($json_data->finalization)) {
$exp->set_end_date($json_data->finalization);
}
if (isset($json_data->goals)) {
NelioABExperiment::load_goals_from_json($exp, $json_data->goals);
}
$alternatives = array();
if (isset($json_data->alternatives)) {
foreach ($json_data->alternatives as $json_alt) {
$alt = new NelioABAlternative($json_alt->key->id);
$alt->set_name($json_alt->name);
$alt->set_value($json_alt->value);
array_push($alternatives, $alt);
}
}
$exp->set_appspot_alternatives($alternatives);
return $exp;
}
protected function do_build()
{
// Check settings
require_once NELIOAB_ADMIN_DIR . '/error-controller.php';
$error = NelioABErrorController::build_error_page_on_invalid_settings();
if ($error) {
return;
}
// We recover the experiment (if any)
// ----------------------------------------------
global $nelioab_admin_controller;
$experiment = NULL;
$other_names = array();
if (!empty($nelioab_admin_controller->data)) {
$experiment = $nelioab_admin_controller->data;
} else {
$experiment = new NelioABThemeAlternativeExperiment(-time());
$experiment->clear();
}
// ...and we also recover other experiment names (if any)
if (isset($_POST['other_names'])) {
$other_names = json_decode(urldecode($_POST['other_names']));
} else {
foreach (NelioABExperimentsManager::get_experiments() as $aux) {
if ($aux->get_id() != $experiment->get_id()) {
array_push($other_names, $aux->get_name());
}
}
}
// Checking whether there is more than one theme
// available
// ---------------------------------------------------
$themes = wp_get_themes();
usort($themes, array($this, 'sort_themes_alphabetically'));
if (count($themes) < 2) {
require_once NELIOAB_ADMIN_DIR . '/views/errors/message-page.php';
$view = new NelioABMessagePage(__('There is only one theme available', 'nelioab'), __('Please, install one or more themes to create an experiment of this type.', 'nelioab'));
return $view;
}
// If everything is OK, we keep going!
// ---------------------------------------------------
$current_theme = wp_get_theme();
$current_theme_id = $current_theme['Stylesheet'];
$current_theme_name = $current_theme->offsetGet('Title');
// We select the alternatives
$experiment->add_selected_theme($current_theme_id, $current_theme_name);
if (isset($_POST['nelioab_selected_themes'])) {
$selected_themes = json_decode(urldecode($_POST['nelioab_selected_themes']));
if (is_array($selected_themes)) {
foreach ($selected_themes as $theme) {
if (isset($theme->isSelected) && $theme->isSelected) {
$experiment->add_selected_theme($theme->value, $theme->name);
}
}
}
} else {
$ori = $experiment->get_original();
if ($ori) {
$experiment->add_selected_theme($ori->get_value(), $ori->get_name());
}
foreach ($experiment->get_alternatives() as $alt) {
$experiment->add_selected_theme($alt->get_value(), $alt->get_name());
}
}
if (isset($_POST['nelioab_appspot_ids'])) {
$experiment->set_appspot_ids(json_decode(urldecode($_POST['nelioab_appspot_ids'])));
} else {
$experiment->set_appspot_ids($experiment->get_appspot_ids());
}
// Creating the view
$view = $this->create_view();
// Experiment information
$view->set_basic_info($experiment->get_id(), $experiment->get_name(), $experiment->get_description(), $experiment->get_finalization_mode(), $experiment->get_finalization_value());
// Experiment alternatives
$view->set_selected_themes($experiment->get_selected_themes());
$view->set_appspot_ids($experiment->get_appspot_ids());
$view->set_current_theme($current_theme_id, $current_theme_name, $current_theme->get_screenshot(), $current_theme->offsetGet('Author'));
foreach ($themes as $theme) {
$id = $theme['Stylesheet'];
if ($id == $current_theme_id) {
continue;
}
$view->add_theme($id, $theme->offsetGet('Title'), $theme->get_screenshot(), $theme->offsetGet('Author'), $experiment->is_theme_selected($id));
}
// Goals
$goals = $experiment->get_goals();
foreach ($goals as $goal) {
$view->add_goal($goal->json4js());
}
if (count($goals) == 0) {
$new_goal = new NelioABAltExpGoal($experiment);
$new_goal->set_name(__('Default', 'nelioab'));
$view->add_goal($new_goal->json4js());
}
return $view;
}
/**
* Loads the experiment from AppEngine.
*
* @param int $id the ID of the experiment we want to retrieve.
* @param int $type the type of the experiment we want to retrieve.
*
* @return NelioABExperiment the experiment whose ID is `$id` and whose type is `$type`.
* Note that the result will be an instance of
* a concrete subclass of `NelioABExperiment`.
*
* @throws Exception `EXPERIMENT_ID_NOT_FOUND`
* This exception is thrown if the experiment was not
* found in AppEngine.
*
* @see NelioABExperiment::load
*
* @since 3.4.0
*/
private static function load_experiment_by_id($id, $type)
{
require_once NELIOAB_MODELS_DIR . '/goals/goals-manager.php';
/** @var NelioABExperiment $exp */
switch ($type) {
case NelioABExperiment::POST_ALT_EXP:
case NelioABExperiment::PAGE_ALT_EXP:
case NelioABExperiment::PAGE_OR_POST_ALT_EXP:
case NelioABExperiment::CPT_ALT_EXP:
$exp = NelioABPostAlternativeExperiment::load($id);
break;
case NelioABExperiment::HEADLINE_ALT_EXP:
$exp = NelioABHeadlineAlternativeExperiment::load($id);
break;
case NelioABExperiment::WC_PRODUCT_SUMMARY_ALT_EXP:
$exp = NelioABProductSummaryAlternativeExperiment::load($id);
break;
case NelioABExperiment::THEME_ALT_EXP:
$exp = NelioABThemeAlternativeExperiment::load($id);
break;
case NelioABExperiment::CSS_ALT_EXP:
$exp = NelioABCssAlternativeExperiment::load($id);
break;
case NelioABExperiment::WIDGET_ALT_EXP:
$exp = NelioABWidgetAlternativeExperiment::load($id);
break;
case NelioABExperiment::MENU_ALT_EXP:
$exp = NelioABMenuAlternativeExperiment::load($id);
break;
case NelioABExperiment::HEATMAP_EXP:
$exp = NelioABHeatmapExperiment::load($id);
break;
default:
$err = NelioABErrCodes::EXPERIMENT_ID_NOT_FOUND;
throw new Exception(NelioABErrCodes::to_string($err), $err);
}
$exp->mark_as_fully_loaded();
return $exp;
}
