public function executeIndex(sfWebRequest $request)
{
$this->step = sfConfig::get('app_max_activities_on_activitylist');
$this->getUser()->syncParameters($this, 'activity', 'index', array('offset', 'limit', 'sort_column', 'sort_direction'), $request);
if (is_null($this->sort_column)) {
$this->sort_column = 'name';
$this->sort_direction = 'up';
}
if (is_null($this->offset)) {
$this->offset = 0;
}
if (is_null($this->limit) || $this->limit <= 0) {
$this->limit = $this->step;
}
$c = new Criteria();
SortCriteria::addSortCriteria($c, $this->sort_column, ActivityPeer::getSortAliases(), $this->sort_direction);
$c->setOffset($this->offset);
if ($this->limit >= 0) {
$c->setLimit($this->limit);
}
$this->activity_list = ActivityPeer::doSelect($c);
$this->count = ActivityPeer::doCount(new Criteria());
if ($this->offset < 0 || $this->offset >= $this->count && $this->count > 0) {
$this->forward404();
}
}
