/**
* Action: search
*/
public function action_search()
{
$this->data['events'] = array();
$term = trim(Arr::get($_REQUEST, 'q', ''));
$search = explode(':', Arr::get($_REQUEST, 'search', 'name'));
$limit = (int) Arr::get($_REQUEST, 'limit', 25);
$order = Arr::get($_REQUEST, 'order', 'name.asc');
$field = explode(':', Arr::get($_REQUEST, 'field', 'id:name:city'));
$filter = Arr::get($_REQUEST, 'filter');
// Term must be at least 3 characters
if (strlen($term) >= 3) {
// 500 events max
$limit = max(min($limit, 500), 1);
// Get order
$orders = $this->_prepare_order($order, self::$_orderable);
$orders = empty($orders) ? array('name' => 'asc') : $orders;
// Get fields
$fields = empty($field) || ($field[0] = 'all') ? self::$_fields : array_intersect($field, self::$_fields);
$fields = empty($fields) ? array('id', 'name') : $fields;
// Get search
$searches = empty($search) ? self::$_searchable : array_intersect($search, self::$_searchable);
$searches = empty($searches) ? array('name') : $searches;
// Validate filter
$filter = !empty($filter) && ($filter == 'upcoming' || $filter == 'past' || strpos($filter, 'date:') !== false) ? $filter : null;
// Build query
$event = new Model_Event();
$events = DB::select_array($event->fields());
foreach ($orders as $column => $direction) {
$events->order_by($column, $direction);
}
if ($filter == 'upcoming') {
// Upcoming events
$events->where('stamp_begin', '>=', time());
} else {
if ($filter == 'past') {
// Past events
$events->where('stamp_begin', '<', time());
} else {
$filter = explode(':', $filter);
if (count($filter) == 2 && $filter[0] == 'date') {
// Search only between dates
list($from, $to) = explode('-', $filter[1]);
if ((int) $from && (int) $to) {
$events->where('stamp_begin', 'BETWEEN', array($from, $to));
} else {
if ((int) $from) {
$events->where('stamp_begin', '>=', $from);
} else {
if ((int) $to) {
$events->and_where('stamp_begin', '<=', $to);
}
}
}
}
}
}
$events->where_open();
foreach ($searches as $search) {
if ($search == 'venue' || $search == 'city') {
$search .= '_name';
}
$events->or_where($search, 'ILIKE', '%' . $term . '%');
}
$events->where_close();
// Build data
foreach ($event->load($events, $limit) as $event) {
$this->data['events'][] = $this->_prepare_event($event, $fields);
}
}
}
