?AlkantarClanX12
Your IP : 216.73.217.134
<?php
/**
* Get event location latitude and longitude from address and save them into meta.
*/
add_action( 'create_lsvr_event_location', 'lsvr_events_geocode_event_location', 100 );
add_action( 'edited_lsvr_event_location', 'lsvr_events_geocode_event_location', 100 );
if ( ! function_exists( 'lsvr_events_geocode_event_location' ) ) {
function lsvr_events_geocode_event_location( $term_id ) {
if ( ! empty( $term_id ) && lsvr_events_has_maps_provider() ) {
// Get term meta
$term_meta = get_option( 'lsvr_event_location_term_' . (int) $term_id . '_meta' );
// Get accurate address from meta
$accurate_address = ! empty( $term_meta['accurate_address'] ) ? $term_meta['accurate_address'] : false;
// Get latitude and longitude from meta
$latlong = ! empty( $term_meta['latlong'] ) ? array_map( 'trim', explode( ',', $term_meta['latlong'] ) ) : false;
$latlong = 2 === count( $latlong ) ? $latlong : false;
// Proceed only if accurate address is not blank and latitude and longitude field is either blank or in bad format
if ( ! empty( $accurate_address ) && empty( $latlong ) ) {
// Get last geocoded accurate address from meta
$accurate_address_geocoded = ! empty( $term_meta['accurate_address_geocoded'] ) ? $term_meta['accurate_address_geocoded'] : false;
// Get geocoded latitude and longitude
$latlong_geocoded = ! empty( $term_meta['latlong_geocoded'] ) ? $term_meta['latlong_geocoded'] : false;
// Make sure the address changed from the last geocoding request to avoid unnecessary request
// or if geocoded latitude and longitude are blank
if ( ( $accurate_address !== $accurate_address_geocoded ) || empty( $latlong_geocoded ) ) {
// Prepare query URL for Google Maps
if ( 'gmaps' === lsvr_events_get_maps_provider() ) {
$query_url = 'https://maps.googleapis.com/maps/api/geocode/json?address=' . urlencode( esc_attr( $accurate_address ) ) . '&key=' . esc_attr( get_theme_mod( 'google_api_key', '' ) );
}
// Prepare query URL for Mapbox
elseif ( 'mapbox' === lsvr_events_get_maps_provider() ) {
$query_url = 'https://api.mapbox.com/geocoding/v5/mapbox.places/' . urlencode( esc_attr( $accurate_address ) ) . '.json?autocomplete=false&limit=1&access_token=' . esc_attr( get_theme_mod( 'mapbox_api_key', '' ) );
}
// Prepare query URL for Open Street Map
elseif ( 'osm' === lsvr_events_get_maps_provider() ) {
$query_url = 'https://nominatim.openstreetmap.org/search/?q=' . urlencode( esc_attr( $accurate_address ) ) . '&format=json&limit=1';
}
// Error message
else {
set_transient( 'lsvr_events_geocode_error_message', array( esc_html( 'No valid maps provider chosen or missing API key.', 'lsvr-events' ) ), 45 );
return false;
}
// Make request
sleep(1);
$response = wp_remote_get( esc_url_raw( $query_url ) );
// Check for errors
if ( is_wp_error( $response ) ) {
$error_messages_arr = array();
foreach ( $response->get_error_messages( $code ) as $error ) {
array_push( $error_messages_arr, $error );
}
set_transient( 'lsvr_events_geocode_error_message', $error_messages_arr, 45 );
return false;
}
// If no errors, proceed to response parsing
else {
// Parse Google Maps response
if ( 'gmaps' === lsvr_events_get_maps_provider() && is_array( $response ) && ! empty( $response['body'] ) ) {
$response = json_decode( $response['body'] );
// Check for data
if ( is_object( $response ) && property_exists( $response, 'results' ) ) {
$results = $response->results;
$results = is_array( $results ) ? reset( $results ) : $results;
// Check for data
if ( ! empty( $results->geometry->location->lat ) && ! empty( $results->geometry->location->lng ) ) {
$latitude_geocoded = $results->geometry->location->lat;
$longitude_geocoded = $results->geometry->location->lng;
}
}
// Error message
if ( is_object( $response ) && property_exists( $response, 'error_message' ) ) {
set_transient( 'lsvr_events_geocode_error_message', $response->error_message, 45 );
}
}
// Parse Mapbox response
elseif ( 'mapbox' === lsvr_events_get_maps_provider() && is_array( $response ) && ! empty( $response['body'] ) ) {
$response = json_decode( $response['body'] );
if ( is_object( $response ) && property_exists( $response, 'features' ) ) {
$results = $response->features;
$results = is_array( $results ) ? reset( $results ) : $results;
// Check for data
if ( ! empty( $results->geometry->coordinates ) && is_array( $results->geometry->coordinates ) ) {
$latitude_geocoded = $results->geometry->coordinates[1];
$longitude_geocoded = $results->geometry->coordinates[0];
}
}
}
// Parse Open Street Map response
elseif ( 'osm' === lsvr_events_get_maps_provider() && is_array( $response ) && ! empty( $response['body'] ) ) {
$response = json_decode( $response['body'] );
$results = is_array( $response ) ? reset( $response ) : $response;
// Check for data
if ( is_object( $results ) && ! empty( $results->lat ) && ! empty( $results->lon ) ) {
$latitude_geocoded = $results->lat;
$longitude_geocoded = $results->lon;
}
}
}
// If geocoded latitude and longitude are retrieved, save them into meta
if ( ! empty( $latitude_geocoded ) && ! empty( $longitude_geocoded ) ) {
// Save geocoded latitude & longitude to term meta var
$term_meta['latlong_geocoded'] = sanitize_text_field( $latitude_geocoded . ', ' . $longitude_geocoded );
// Copy the accurate_address into accurate_address_geocoded meta var to prevent unnecesarry request
// if the listing will be saved without address changing in the future
$term_meta['accurate_address_geocoded'] = sanitize_text_field( $accurate_address );
}
// Error message
else {
set_transient( 'lsvr_events_geocode_error_message', array( esc_html( 'No data retrieved', 'lsvr-events' ) ), 45 );
}
}
}
// If locating method is not set to 'address' or accurate address is blank, remove geocoded meta values from meta
else {
if ( is_array( $term_meta ) && array_key_exists( 'latlong_geocoded', $term_meta ) ) {
unset( $term_meta['latlong_geocoded'] );
}
if ( is_array( $term_meta ) && array_key_exists( 'accurate_address_geocoded', $term_meta ) ) {
unset( $term_meta['accurate_address_geocoded'] );
}
}
// Save meta to options table
if ( ! empty( $term_meta ) ) {
update_option( 'lsvr_event_location_term_' . (int) $term_id . '_meta', $term_meta );
}
}
}
}
// Error message
add_action( 'admin_notices', 'lsvr_events_geocode_error_message' );
if ( ! function_exists( 'lsvr_events_geocode_error_message' ) ) {
function lsvr_events_geocode_error_message() {
$error_message_arr = get_transient( 'lsvr_events_geocode_error_message' );
if ( ! empty( $error_message_arr ) ) {
$class = 'notice notice-error';
$title = esc_html__( 'Geocoding request failed', 'lsvr-events' );
$message_html = implode( '<br>', $error_message_arr );
printf( '<div class="%1$s"><p><strong>' . $title . '</strong><br>%2$s</p></div>', esc_attr( $class ), wp_kses( $message_html, array( 'br' => array() ) ) );
delete_transient( 'lsvr_events_geocode_error_message' );
}
}
}
?>