function display_filters()
{
global $loaded_data, $filters, $is_archive;
echo '<nav id="side">';
echo '<h1>' . __('Filters') . '</h2>';
calendar_widget();
echo '<div id="filters" class="center"><form>';
echo '<input type="hidden" id="filter_date" name="filter_date" value="' . get_date_filter($filters['yr'], $filters['mo'], isset($filters['dy']) ? $filters['dy'] : false) . '">';
if (!$is_archive) {
echo '<h2>' . __('Content') . '</h2>';
filter_select('resource');
echo '<h2>' . __('Visitors') . '</h2>';
foreach (array('remote_ip', 'browser', 'platform', 'country', 'language') as $f) {
filter_select($f);
}
echo '<h2>' . __('Referrers') . '</h2>';
foreach (array('search_terms', 'domain', 'referrer') as $f) {
filter_select($f);
}
} else {
echo '<p><small>' . __('Data for this month has been aggregated and cannot be filtered.') . '</small></p>';
}
echo '<input class="hide-if-js" type="submit" value="' . __('Apply filters') . '">';
echo '</form></div>';
echo '</nav>';
}
function filter_url($_filters)
{
if (!is_array($_filters)) {
return '';
}
$shown_first = false;
$str = '';
$cleaned_filters = $_filters;
unset($cleaned_filters['yr'], $cleaned_filters['mo'], $cleaned_filters['dy']);
$yr = isset($_filters['yr']) ? $_filters['yr'] : date('Y');
$mo = isset($_filters['mo']) ? $_filters['mo'] : date('m');
$dy = isset($_filters['dy']) ? $_filters['dy'] : false;
$date = get_date_filter($yr, $mo, $dy);
if ($date != '_') {
$cleaned_filters['date'] = $date;
}
$sep = '?';
foreach ($cleaned_filters as $key => $value) {
$str .= $sep . 'filter_' . $key . '=' . rawurlencode($value);
$sep = '&';
}
return $str;
}
