/**
* Returns A/B-test related attribute types
*
* @return array
*/
public static function onGetAttributeTypes()
{
$sections = array('A' => array('NAME' => Localization\Loc::getMessage('ABTEST_CONV_TEST_SECTION_A_NAME')), 'B' => array('NAME' => Localization\Loc::getMessage('ABTEST_CONV_TEST_SECTION_B_NAME')));
return array('abtest' => array('MODULE' => 'abtest', 'NAME' => Localization\Loc::getMessage('ABTEST_CONVATTR_TEST_NAME'), 'SORT' => 5000, 'GET_VALUES' => function (array $ids) {
$result = ABTestTable::getList(array('select' => array('ID', 'NAME'), 'filter' => array('ID' => $ids), 'order' => array('SORT' => 'ASC')));
$values = array();
while ($abtest = $result->fetch()) {
if (empty($abtest['NAME'])) {
$abtest['NAME'] = str_replace('#ID#', $abtest['ID'], Localization\Loc::getMessage('ABTEST_CONV_TEST_TITLE'));
}
$values[$abtest['ID']] = array('NAME' => $abtest['NAME']);
}
return $values;
}), 'abtest_section' => array('MODULE' => 'abtest', 'NAME' => Localization\Loc::getMessage('ABTEST_CONVATTR_TEST_SECTION_NAME'), 'SORT' => 5100, 'GET_VALUES' => function (array $ids) use($sections) {
$values = array();
foreach ($ids as $id) {
if (!empty($sections[$id])) {
$values[$id] = $sections[$id];
}
}
return $values;
}));
}
/**
* Returns current A/B-test context
*
* @return array|null
*/
public static function getContext()
{
global $USER, $APPLICATION;
static $context;
if (!defined('SITE_ID') || !SITE_ID) {
return null;
}
if (empty($context)) {
$activeTest = Helper::getActiveTest();
if ($USER->canDoOperation('view_other_settings') && !empty($_SESSION['ABTEST_MODE'])) {
if ($_SESSION['ABTEST_MODE'] == 'reset') {
if (!empty($activeTest)) {
$context = Helper::context($activeTest, 'N');
}
unset($_SESSION['ABTEST_MODE']);
} else {
if (preg_match('/^(\\d+)\\|(A|B|N)$/', $_SESSION['ABTEST_MODE'], $matches)) {
if (!empty($activeTest) && $activeTest['ID'] == intval($matches[1])) {
$context = Helper::context($activeTest, $matches[2]);
unset($_SESSION['ABTEST_MODE']);
} else {
$abtest = ABTestTable::getList(array('filter' => array('=ID' => intval($matches[1]), 'ENABLED' => 'Y')))->fetch();
if (!empty($abtest) && $abtest['SITE_ID'] == SITE_ID) {
$context = Helper::context($abtest, $matches[2]);
}
}
}
}
}
if (empty($context) && !empty($activeTest)) {
$abtest = $activeTest;
if ($cookie = $APPLICATION->get_cookie('ABTEST_' . SITE_ID)) {
if (preg_match('/^' . intval($abtest['ID']) . '\\|(A|B|N)$/i', $cookie, $matches)) {
$section = $matches[1];
}
}
if (empty($section)) {
$dice = mt_rand(1, 100);
if ($dice <= intval($abtest['PORTION']) / 2) {
$section = 'A';
} else {
if ($dice <= intval($abtest['PORTION'])) {
$section = 'B';
} else {
$section = 'N';
}
}
}
$context = Helper::context($abtest, $section);
}
if (empty($activeTest)) {
$APPLICATION->set_cookie('ABTEST_' . SITE_ID, null);
} else {
if ($activeTest['ID'] == $context['abtest']) {
$APPLICATION->set_cookie('ABTEST_' . SITE_ID, intval($context['abtest']) . '|' . $context['section']);
}
}
}
return $context;
}
