/**
* Outputs the content of the widget
*
* @param array $args
* @param array $instance
*
*/
public function widget($args, $instance)
{
global $wpdb;
if (!array_key_exists('price-min', $_GET) || !array_key_exists('price-max', $_GET) || !array_key_exists('beds', $_GET) || !array_key_exists('location', $_GET) || !array_key_exists('distance', $_GET)) {
return;
}
$filters = ['price-min' => intval($_GET['price-min']), 'price-max' => intval($_GET['price-max']), 'beds' => intval($_GET['beds']), 'location' => sanitize_text_field($_GET['location']), 'distance' => intval($_GET['distance'])];
$sort = array_key_exists('sort', $_GET) ? sanitize_text_field($_GET['sort']) : 'distance';
$sortDir = array_key_exists('sortdir', $_GET) ? sanitize_text_field($_GET['sortdir']) : 'asc';
$page = array_key_exists('page', $_GET) ? intval($_GET['page']) : 1;
require_once get_stylesheet_directory() . '/includes/Geocoder.php';
$geocoder = new Geocoder();
$location = $geocoder->getLocation($filters['location']);
$sql = "\n SELECT DISTINCT\n {$wpdb->posts}.ID as post_id,\n CAST(price.meta_value AS UNSIGNED) AS price,\n beds.meta_value AS beds,\n latitude.meta_value AS latitude,\n longitude.meta_value AS longitude,\n p.distance_unit * DEGREES(\n ACOS(\n COS(RADIANS(p.latpoint)) * COS(RADIANS(latitude.meta_value)) * COS(\n RADIANS(\n p.longpoint - longitude.meta_value\n )\n ) + SIN(RADIANS(p.latpoint)) * SIN(RADIANS(latitude.meta_value))\n )\n ) AS distance\n FROM\n {$wpdb->posts}\n INNER JOIN {$wpdb->postmeta} beds\n ON beds.post_id = {$wpdb->posts}.ID\n AND beds.meta_key = 'wpcf-bedrooms'\n INNER JOIN {$wpdb->postmeta} price\n ON price.post_id = {$wpdb->posts}.ID\n AND price.meta_key = 'wpcf-price'\n INNER JOIN {$wpdb->postmeta} latitude\n ON latitude.post_id = {$wpdb->posts}.ID\n AND latitude.meta_key = 'wpcf-latitude'\n INNER JOIN {$wpdb->postmeta} longitude\n ON longitude.post_id = {$wpdb->posts}.ID\n AND longitude.meta_key = 'wpcf-longitude'\n JOIN\n (SELECT\n {$location['lat']} AS latpoint,\n {$location['lng']} AS longpoint,\n {$filters['distance']} AS radius,\n 69.0 AS distance_unit) AS p\n ON 1 = 1\n WHERE latitude.meta_value BETWEEN p.latpoint - (p.radius / p.distance_unit)\n AND p.latpoint + (p.radius / p.distance_unit)\n AND longitude.meta_value BETWEEN p.longpoint - (\n p.radius / (\n p.distance_unit * COS(RADIANS(p.latpoint))\n )\n )\n AND p.longpoint + (\n p.radius / (\n p.distance_unit * COS(RADIANS(p.latpoint))\n )\n )\n AND {$wpdb->posts}.post_type = 'sale-property'\n AND beds.meta_value >= {$filters['beds']}\n AND price.meta_value BETWEEN {$filters['price-min']}\n AND {$filters['price-max']}\n ORDER BY {$sort} {$sortDir}\n ";
$properties = $wpdb->get_results($sql);
require get_stylesheet_directory() . '/property-results-widget-template.php';
}
