/**
* Display the dashboard widget controls content.
*/
public static function dashboard_widget_controls()
{
$number_of_days = self::get_number_of_days();
$current_filter = self::get_current_filter();
$available_filters = activity_heat_map_get_filters();
if (isset($_REQUEST['activity_heat_map_filter'])) {
$current_filter = sanitize_text_field($_REQUEST['activity_heat_map_filter']);
if (!array_key_exists($current_filter, $available_filters)) {
$current_filter = 'posts';
}
update_user_option(get_current_user_id(), 'activity_heat_map_filter', $current_filter);
}
if (isset($_REQUEST['activity_heat_map_days'])) {
$number_of_days = absint($_REQUEST['activity_heat_map_days']);
$number_of_days = $number_of_days <= 366 ? $number_of_days : 366;
update_user_option(get_current_user_id(), 'activity_heat_map_days', $number_of_days);
}
echo '<p>';
printf('<label for="activity_heat_map_filter">%s</label>', esc_html__('Show activity: ', 'activity-heat-map'));
echo '<select name="activity_heat_map_filter" id="activity_heat_map_filter">';
foreach ($available_filters as $filter => $data) {
printf('<option value="%s" %s>%s</option>', esc_attr($filter), selected($current_filter, $filter), esc_html($data['title']));
}
echo '</select>';
echo '</p>';
echo '<p>';
printf('<label for="activity_heat_map_days">%s</label>', esc_html__('Number of days: ', 'activity-heat-map'));
printf('<input type="number" min="7" max="366" name="activity_heat_map_days" id="activity_heat_map_days" value="%s" />', absint($number_of_days));
echo '</p>';
}
/**
* Get the stats data.
*
* All results are cached for 12 hours.
*
* @since 1.0.0
*
* @param string $filter Filter to get the data for.
* @param int $days Number of days.
* @return array The data for a specific filter.
*/
function activity_heat_map_get_data($filter, $days)
{
$available_filters = activity_heat_map_get_filters();
$key = sprintf('filter-%s-%d', $filter, $days);
$group = 'activity-heat-map';
$result = wp_cache_get($key, $group);
if (!$result) {
$result = call_user_func($available_filters[$filter]['callback'], $days);
wp_cache_set($key, $result, $group, 12 * HOUR_IN_SECONDS);
}
/**
* Filter the heat map filter result.
*
* @since 1.0.0
*
* @param array $result Result array containing the data for each day.
* @param string $filter The current filter.
* @param int $days The number of days.
*/
$result = apply_filters('activity_heat_map_filter_result', $result, $filter, $days);
return $result;
}
