| 1 |
<?php |
| 2 |
/** |
| 3 |
* Listings search query. |
| 4 |
* |
| 5 |
* @package Auto Listings. |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace AutoListings; |
| 9 |
|
| 10 |
/** |
| 11 |
* Class SearchQuery. |
| 12 |
*/ |
| 13 |
class SearchQuery { |
| 14 |
/** |
| 15 |
* Add hooks when module is loaded. |
| 16 |
*/ |
| 17 |
public function __construct() { |
| 18 |
add_action( 'pre_get_posts', [ $this, 'pre_get_posts' ] ); |
| 19 |
} |
| 20 |
|
| 21 |
/** |
| 22 |
* Customize the search query. |
| 23 |
* |
| 24 |
* @param WP_Query $query Query object. |
| 25 |
*/ |
| 26 |
public function pre_get_posts( \WP_Query $query ) { |
| 27 |
if ( is_admin() || ! $query->is_main_query() || ! $query->is_post_type_archive( 'auto-listing' ) || ! $query->is_search() ) { |
| 28 |
return; |
| 29 |
} |
| 30 |
|
| 31 |
$meta_query = []; |
| 32 |
|
| 33 |
$year_query[] = $this->year_query(); |
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$make_query[] = $this->make_query(); |
| 35 |
$model_query[] = $this->model_query(); |
| 36 |
$condition_query[] = $this->condition_query(); |
| 37 |
$odometer_query[] = $this->odometer_query(); |
| 38 |
$transmission_query[] = $this->transmission_query(); |
| 39 |
$engine_query[] = $this->engine_query(); |
| 40 |
$fuel_type_query[] = $this->fuel_type_query(); |
| 41 |
$model_drive_query[] = $this->model_drive_query(); |
| 42 |
$price_query[] = $this->price_meta_query(); |
| 43 |
$body_type_query = $this->body_type_query(); |
| 44 |
$radius_query[] = $this->radius_query( $query ); |
| 45 |
|
| 46 |
$query_1 = array_merge( $year_query, $make_query, $model_query, $condition_query, $price_query, $odometer_query, $transmission_query, $engine_query, $fuel_type_query, $model_drive_query ); |
| 47 |
$query_1 = apply_filters( 'auto_listings_search_query', $query_1 ); |
| 48 |
|
| 49 |
// If our radius query fails, fall back to keyword searching. Will fail with no map API key. |
| 50 |
$query_2 = $radius_query; |
| 51 |
if ( empty( $radius_query[0] ) || ! $radius_query[0] ) { |
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$keyword_query[] = $this->keyword_query( $query ); |
| 53 |
$query_2 = $keyword_query; |
| 54 |
} |
| 55 |
|
| 56 |
if ( empty( $_GET['s'] ) ) { |
| 57 |
$query_1['relation'] = 'AND'; |
| 58 |
$meta_query[] = $query_1; |
| 59 |
} |
| 60 |
|
| 61 |
if ( ! empty( $_GET['s'] ) ) { |
| 62 |
$query_2['relation'] = 'OR'; |
| 63 |
$meta_query[] = $query_1; |
| 64 |
|
| 65 |
global $wpdb; |
| 66 |
$title = strtolower( sanitize_text_field( $_GET['s'] ) ); |
| 67 |
$ids = $wpdb->get_col( |
| 68 |
$wpdb->prepare( |
| 69 |
"SELECT ID FROM $wpdb->posts WHERE LOWER(post_title) LIKE %s AND post_type='auto-listing' AND post_status='publish'", |
| 70 |
'%' . $wpdb->esc_like( $title ) . '%' |
| 71 |
) |
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); |
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|
| 74 |
if ( $ids ) { |
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$query->set( 'post__in', $ids ); |
| 76 |
} else { |
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$meta_query[] = $query_2; |
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} |
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|
| 80 |
$meta_query['relation'] = 'AND'; |
| 81 |
} |
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|
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$query->set( 'meta_query', $meta_query ); |
| 84 |
$query->set( 'tax_query', $body_type_query ); |
| 85 |
$query->set( 'post_type', 'auto-listing' ); |
| 86 |
do_action( 'auto_listings_search_query_all', $query ); |
| 87 |
} |
| 88 |
|
| 89 |
/** |
| 90 |
* Return a meta query for filtering by year. |
| 91 |
* |
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* @return array |
| 93 |
*/ |
| 94 |
private function year_query() { |
| 95 |
if ( isset( $_GET['the_year'] ) && ! empty( $_GET['the_year'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['the_year'] ) ); |
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return [ |
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'key' => '_al_listing_model_year', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
| 106 |
/** |
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* Return a meta query for filtering by make. |
| 108 |
* |
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* @return array |
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*/ |
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private function make_query() { |
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if ( isset( $_GET['make'] ) && ! empty( $_GET['make'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['make'] ) ); |
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return [ |
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'key' => '_al_listing_make_display', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a meta query for filtering by model. |
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* |
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* @return array |
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*/ |
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private function model_query() { |
| 129 |
if ( isset( $_GET['model'] ) && ! empty( $_GET['model'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['model'] ) ); |
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return [ |
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'key' => '_al_listing_model_name', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a meta query for filtering by condition. |
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* |
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* @return array |
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*/ |
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private function condition_query() { |
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if ( isset( $_GET['condition'] ) && ! empty( $_GET['condition'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['condition'] ) ); |
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return [ |
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'key' => '_al_listing_condition', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a meta query for filtering by odometer. |
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* |
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* @return array |
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*/ |
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private function odometer_query() { |
| 163 |
if ( isset( $_GET['odometer'] ) && ! empty( $_GET['odometer'] ) ) { |
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$min = 0; |
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$max = floatval( $_GET['odometer'] ); |
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|
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return [ |
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'key' => '_al_listing_odometer', |
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'value' => [ $min, $max ], |
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'compare' => 'BETWEEN', |
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'type' => 'NUMERIC', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a meta query for filtering by transmission. |
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* |
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* @return array |
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*/ |
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private function transmission_query() { |
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if ( isset( $_GET['transmission'] ) && ! empty( $_GET['transmission'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['transmission'] ) ); |
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return [ |
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'key' => '_al_listing_model_transmission_type', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a meta query for filtering by engine. |
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* |
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* @return array |
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*/ |
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private function engine_query() { |
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if ( isset( $_GET['engine'] ) && ! empty( $_GET['engine'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['engine'] ) ); |
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return [ |
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'key' => '_al_listing_model_engine_type', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a meta query for filtering by fuel type. |
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* |
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* @return array |
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*/ |
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private function model_drive_query() { |
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if ( isset( $_GET['model_drive'] ) && ! empty( $_GET['model_drive'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['model_drive'] ) ); |
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return [ |
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'key' => '_al_listing_model_drive', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a meta query for filtering by fuel type. |
| 230 |
* |
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* @return array |
| 232 |
*/ |
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private function fuel_type_query() { |
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if ( isset( $_GET['fuel_type'] ) && ! empty( $_GET['fuel_type'] ) ) { |
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$data = array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['fuel_type'] ) ); |
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return [ |
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'key' => '_al_listing_model_engine_fuel', |
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'value' => $data, |
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'compare' => 'IN', |
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]; |
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} |
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return []; |
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} |
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|
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/** |
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* Return a taxonomy query for filtering by body type. |
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* |
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* @return array |
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*/ |
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private function body_type_query() { |
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if ( isset( $_GET['body_type'] ) && ! empty( $_GET['body_type'] ) ) { |
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$tax_query[] = [ |
| 253 |
'taxonomy' => 'body-type', |
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'field' => 'slug', |
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'terms' => array_map( 'sanitize_text_field', wp_unslash( (array) $_GET['body_type'] ) ), |
| 256 |
]; |
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return $tax_query; |
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} |
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return null; |
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} |
| 261 |
|
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/** |
| 263 |
* Return a meta query for filtering by price. |
| 264 |
* |
| 265 |
* @return array |
| 266 |
*/ |
| 267 |
private function price_meta_query() { |
| 268 |
if ( empty( $_GET['max_price'] ) && empty( $_GET['min_price'] ) ) { |
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return []; |
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} |
| 271 |
if ( ! empty( $_GET['max_price'] ) && empty( $_GET['min_price'] ) ) { |
| 272 |
$value = floatval( $_GET['max_price'] ); |
| 273 |
$compare = '<='; |
| 274 |
} elseif ( empty( $_GET['max_price'] ) && ! empty( $_GET['min_price'] ) ) { |
| 275 |
$value = floatval( $_GET['min_price'] ); |
| 276 |
$compare = '>='; |
| 277 |
} else { |
| 278 |
$min = floatval( $_GET['min_price'] ); |
| 279 |
$max = floatval( $_GET['max_price'] ); |
| 280 |
$value = [ $min, $max ]; |
| 281 |
$compare = 'BETWEEN'; |
| 282 |
} |
| 283 |
return [ |
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'key' => '_al_listing_price', |
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'value' => $value, |
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'compare' => $compare, |
| 287 |
'type' => 'DECIMAL', |
| 288 |
'price_filter' => true, |
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]; |
| 290 |
} |
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|
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/** |
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* Return a meta query for filtering by location. |
| 294 |
* |
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* @param WP_Query $query Query object. |
| 296 |
*/ |
| 297 |
public function radius_query( \WP_Query $query ) { |
| 298 |
if ( empty( $_GET['s'] ) ) { |
| 299 |
return false; |
| 300 |
} |
| 301 |
$search_term = isset( $query->query_vars['s'] ) ? sanitize_text_field( $query->query_vars['s'] ) : ''; |
| 302 |
|
| 303 |
if ( ! $search_term ) { |
| 304 |
return false; |
| 305 |
} |
| 306 |
|
| 307 |
// We have to remove the "s" parameter from the query, because it will prevent the posts from being found. |
| 308 |
$query->query_vars['s'] = ''; |
| 309 |
|
| 310 |
$search_radius = $this->geocode( $search_term ); |
| 311 |
|
| 312 |
if ( ! $search_radius ) { |
| 313 |
return false; |
| 314 |
} |
| 315 |
|
| 316 |
$lat = $search_radius['lat']; // get the lat of the requested address. |
| 317 |
$lng = $search_radius['lng']; // get the lng of the requested address. |
| 318 |
|
| 319 |
// we'll want everything within, say, 30km distance. |
| 320 |
$distance = isset( $_GET['within'] ) && ! empty( $_GET['within'] ) ? floatval( $_GET['within'] ) : 50; |
| 321 |
|
| 322 |
// earth's radius in km = ~6371. |
| 323 |
$radius = auto_listings_metric() === 'yes' ? 6371 : 3950; |
| 324 |
|
| 325 |
// latitude boundaries. |
| 326 |
$maxlat = $lat + rad2deg( $distance / $radius ); |
| 327 |
$minlat = $lat - rad2deg( $distance / $radius ); |
| 328 |
|
| 329 |
// longitude boundaries (longitude gets smaller when latitude increases). |
| 330 |
$maxlng = $lng + rad2deg( $distance / $radius / cos( deg2rad( $lat ) ) ); |
| 331 |
$minlng = $lng - rad2deg( $distance / $radius / cos( deg2rad( $lat ) ) ); |
| 332 |
|
| 333 |
// build the meta query array. |
| 334 |
$radius_array = [ |
| 335 |
'relation' => 'AND', |
| 336 |
]; |
| 337 |
|
| 338 |
$radius_array[] = [ |
| 339 |
'key' => '_al_listing_lat', |
| 340 |
'value' => [ $minlat, $maxlat ], |
| 341 |
'type' => 'DECIMAL(10,5)', |
| 342 |
'compare' => 'BETWEEN', |
| 343 |
]; |
| 344 |
$radius_array[] = [ |
| 345 |
'key' => '_al_listing_lng', |
| 346 |
'value' => [ $minlng, $maxlng ], |
| 347 |
'type' => 'DECIMAL(10,5)', |
| 348 |
'compare' => 'BETWEEN', |
| 349 |
]; |
| 350 |
|
| 351 |
return apply_filters( 'auto_listings_search_radius_args', $radius_array ); |
| 352 |
} |
| 353 |
|
| 354 |
/** |
| 355 |
* Function to geocode address, it will return false if unable to geocode address. |
| 356 |
* |
| 357 |
* @param string $address Listing address. |
| 358 |
*/ |
| 359 |
private function geocode( $address ) { |
| 360 |
if ( empty( $address ) ) { |
| 361 |
return false; |
| 362 |
} |
| 363 |
// url encode the address. |
| 364 |
$address = urlencode( esc_html( $address ) ); |
| 365 |
|
| 366 |
// google map geocode api url. |
| 367 |
$url = auto_listings_google_geocode_maps_url( $address ); |
| 368 |
|
| 369 |
$arr_context_options = [ |
| 370 |
'ssl' => [ |
| 371 |
'verify_peer' => false, |
| 372 |
'verify_peer_name' => false, |
| 373 |
], |
| 374 |
]; |
| 375 |
|
| 376 |
// get the json response. |
| 377 |
$resp_json = file_get_contents( $url, false, stream_context_create( $arr_context_options ) ); |
| 378 |
|
| 379 |
// decode the json. |
| 380 |
$resp = json_decode( $resp_json, true ); |
| 381 |
|
| 382 |
// response status will be 'OK', if able to geocode given address. |
| 383 |
if ( 'OK' !== $resp['status'] ) { |
| 384 |
return false; |
| 385 |
} |
| 386 |
|
| 387 |
// get the lat and lng. |
| 388 |
$lat = $resp['results'][0]['geometry']['location']['lat']; |
| 389 |
$lng = $resp['results'][0]['geometry']['location']['lng']; |
| 390 |
|
| 391 |
// verify if data is complete. |
| 392 |
if ( ! $lat || ! $lng ) { |
| 393 |
return false; |
| 394 |
} |
| 395 |
|
| 396 |
return [ |
| 397 |
'lat' => $lat, |
| 398 |
'lng' => $lng, |
| 399 |
]; |
| 400 |
} |
| 401 |
|
| 402 |
|
| 403 |
/** |
| 404 |
* Searches listing through keyword |
| 405 |
* |
| 406 |
* @param WP_Query $q Query object. |
| 407 |
*/ |
| 408 |
private function keyword_query( $q ) { |
| 409 |
if ( empty( $_GET['s'] ) ) { |
| 410 |
return []; |
| 411 |
} |
| 412 |
|
| 413 |
$custom_fields = apply_filters( |
| 414 |
'auto_listings_keyword_search_fields', |
| 415 |
[ |
| 416 |
// put all the meta fields you want to search for here. |
| 417 |
'_al_listing_city', |
| 418 |
'_al_listing_zip', |
| 419 |
'_al_listing_state', |
| 420 |
'_al_listing_route', |
| 421 |
'_al_listing_displayed_address', |
| 422 |
] |
| 423 |
); |
| 424 |
|
| 425 |
$searchterm = sanitize_text_field( $_GET['s'] ); |
| 426 |
|
| 427 |
// we have to remove the "s" parameter from the query, because it will prevent the posts from being found. |
| 428 |
$q->query_vars['s'] = ''; |
| 429 |
|
| 430 |
if ( ! $searchterm ) { |
| 431 |
return []; |
| 432 |
} |
| 433 |
|
| 434 |
$meta_query = [ 'relation' => 'OR' ]; |
| 435 |
foreach ( $custom_fields as $cf ) { |
| 436 |
array_push( |
| 437 |
$meta_query, |
| 438 |
[ |
| 439 |
'key' => $cf, |
| 440 |
'value' => $searchterm, |
| 441 |
'compare' => 'LIKE', |
| 442 |
] |
| 443 |
); |
| 444 |
} |
| 445 |
return $meta_query; |
| 446 |
} |
| 447 |
} |
| 448 |
|
