public static function canBeFollower()
{
if (!CMA_Settings::getOption(CMA_Settings::OPTION_ENABLE_CATEGORY_FOLLOWING)) {
return false;
}
return CMA_FollowersEngine::canBeFollower();
}
public static function canBeFollower($userId = null)
{
if (!CMA_Settings::getOption(CMA_Settings::OPTION_ENABLE_THREAD_FOLLOWING)) {
return false;
} else {
return CMA_FollowersEngine::canBeFollower($userId);
}
}
protected static function _processFollow()
{
$result = array('success' => 0, 'message' => CMA::__('An error occurred.'));
if (empty($_POST['nonce']) or !wp_verify_nonce($_POST['nonce'], 'cma_follow')) {
$result['message'] = CMA::__('Invalid nonce.');
} else {
if (!empty(self::$query->post) and $thread = CMA_Thread::getInstance(self::$query->post->ID) and empty($_POST['categoryId'])) {
$followersEngine = $thread->getFollowersEngine();
if ($thread->canSubscribe()) {
if ($followersEngine->isFollower()) {
$followersEngine->removeFollower();
$result = array('success' => 1, 'message' => CMA_Labels::getLocalized('unfollow_success'), 'isFollower' => false);
} else {
$followersEngine->addFollower();
$result = array('success' => 1, 'message' => CMA_Labels::getLocalized('follow_success'), 'isFollower' => true);
}
}
} else {
if (CMA_Settings::getOption(CMA_Settings::OPTION_ENABLE_CATEGORY_FOLLOWING) and !empty($_POST['categoryId']) and $category = CMA_Category::getInstance($_POST['categoryId'])) {
$followersEngine = $category->getFollowersEngine();
if (CMA_FollowersEngine::canBeFollower()) {
if ($followersEngine->isFollower()) {
$followersEngine->removeFollower();
$result = array('success' => 1, 'message' => CMA_Labels::getLocalized('unfollow_category_success'), 'isFollower' => false);
} else {
$followersEngine->addFollower();
$result = array('success' => 1, 'message' => CMA_Labels::getLocalized('follow_category_success'), 'isFollower' => true);
}
}
}
}
}
header('Content-type: application/json');
echo json_encode($result);
exit;
}