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<?php
namespace WPGMZA;
class Export {
const JSON_VERSION = '1.01';
private $export_args = array();
public function __construct( $args = array() ) {
$export_args = wp_parse_args( $args, array(
'maps' => array(),
'categories' => true,
'customfields' => true,
'markers' => true,
'circles' => true,
'polygons' => true,
'polylines' => true,
'rectangles' => true,
'datasets' => true,
) );
if ( is_array( $export_args['maps'] ) ) {
$export_args['maps'] = $this->sanitize_map_ids( $export_args['maps'] );
} else {
$export_args['maps'] = array();
}
$this->export_args = $export_args;
}
private function sanitize_map_ids( $maps ) {
$map_count = count( $maps );
for ( $i = 0; $i < $map_count; $i++ ) {
if ( ! is_numeric( $maps[ $i ] ) ) {
unset( $maps[ $i ] );
continue;
}
$maps[ $i ] = absint( $maps[ $i ] );
if ( $maps[ $i ] < 1 ) {
unset( $maps[ $i ] );
}
}
return $maps;
}
public function download() {
global $wpgmza_pro_version;
$site_name = sanitize_key( get_bloginfo( 'name' ) );
if ( ! empty( $site_name ) ) {
$site_name .= '.';
}
$file_name = $site_name . 'wpgooglemaps.' . current_time( 'Y-m-d' ) . '.json';
header( 'Content-Description: File Transfer' );
header( 'Content-Disposition: attachment; filename=' . $file_name );
header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ), true );
$pretty_print = version_compare( PHP_VERSION, '5.4', '>=' ) && defined( 'JSON_PRETTY_PRINT' ) ? JSON_PRETTY_PRINT : 0;
echo wp_json_encode($this->get_data(), $pretty_print );
}
public function get_data()
{
global $wpgmza_pro_version;
return array(
'creator' => 'WPGoogleMapsPro',
'version' => $wpgmza_pro_version,
'json_version' => Export::JSON_VERSION,
'maps' => $this->get_maps_data(),
'categories' => $this->get_categories_data(),
'customfields' => $this->get_custom_fields_data(),
'markers' => $this->get_markers_data(),
'circles' => $this->get_circles_data(),
'polygons' => $this->get_polygons_data(),
'polylines' => $this->get_polylines_data(),
'rectangles' => $this->get_rectangles_data(),
'datasets' => $this->get_datasets_data(),
);
}
private function get_maps_data() {
global $wpdb;
global $wpgmza_tblname_maps;
global $WPGMZA_TABLE_NAME_CUSTOM_FIELDS;
global $WPGMZA_TABLE_NAME_MAPS_HAS_CUSTOM_FIELDS_FILTERS;
$where = empty( $this->export_args['maps'] ) ? '1=1' : '`id` IN (' . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results( "SELECT * FROM `$wpgmza_tblname_maps` WHERE $where AND active = '0'", ARRAY_A );
foreach($results as $key => $array)
{
$filter_custom_field_names = $wpdb->get_col("
SELECT name
FROM $WPGMZA_TABLE_NAME_MAPS_HAS_CUSTOM_FIELDS_FILTERS
JOIN $WPGMZA_TABLE_NAME_CUSTOM_FIELDS ON field_id = id
WHERE map_id=" . (int)$array['id']
);
if(empty($filter_custom_field_names))
continue;
$results[$key]['filter_custom_field_names'] = $filter_custom_field_names;
}
return empty( $results ) ? array() : $results;
}
private function get_categories_data() {
if ( ! $this->export_args['categories'] ) {
return array();
}
global $wpdb;
global $wpgmza_tblname_category_maps;
global $wpgmza_tblname_categories;
$where = empty( $this->export_args['maps'] ) ? '1=1' : "`$wpgmza_tblname_category_maps`.`map_id` = 0 OR `$wpgmza_tblname_category_maps`.`map_id` IN (" . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results( "SELECT `$wpgmza_tblname_categories`.*, `$wpgmza_tblname_category_maps`.`map_id` FROM `$wpgmza_tblname_categories` JOIN `$wpgmza_tblname_category_maps` ON `$wpgmza_tblname_categories`.`id` = `$wpgmza_tblname_category_maps`.`cat_id` WHERE $where", ARRAY_A );
return empty( $results ) ? array() : $results;
}
private function get_custom_fields_data() {
if ( ! $this->export_args['customfields'] ) {
return array();
}
return new CustomFields();
}
private function get_markers_data() {
if ( ! $this->export_args['markers'] ) {
return array();
}
global $wpdb;
global $wpgmza_tblname;
$where = empty( $this->export_args['maps'] ) ? '1=1' : '`map_id` IN (' . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results( "SELECT * FROM `$wpgmza_tblname` WHERE $where", ARRAY_A );
foreach($results as $key => $marker)
{
unset($results[$key]['latlng']);
$customMarkerFields = new CustomMarkerFields($marker['id']);
if(count($customMarkerFields) > 0)
$results[$key]['custom_fields_data'] = $customMarkerFields;
}
return empty( $results ) ? array() : $results;
}
private function get_circles_data() {
if ( ! $this->export_args['circles'] ) {
return array();
}
global $wpdb;
global $wpgmza;
global $wpgmza_tblname_circles;
$where = empty( $this->export_args['maps'] ) ? '1=1' : '`map_id` IN (' . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results(
"SELECT `id`, `map_id`, `name`, {$wpgmza->spatialFunctionPrefix}X(`center`) AS `centerX`, {$wpgmza->spatialFunctionPrefix}Y(`center`) AS `centerY`, `radius`, `color`, `opacity`
FROM `$wpgmza_tblname_circles`
WHERE $where",
ARRAY_A
);
return empty( $results ) ? array() : $results;
}
private function get_polygons_data() {
if ( ! $this->export_args['polygons'] ) {
return array();
}
global $wpdb;
global $wpgmza_tblname_poly;
$where = empty( $this->export_args['maps'] ) ? '1=1' : '`map_id` IN (' . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results( "SELECT * FROM `$wpgmza_tblname_poly` WHERE $where", ARRAY_A );
return empty( $results ) ? array() : $results;
}
private function get_polylines_data() {
if ( ! $this->export_args['polylines'] ) {
return array();
}
global $wpdb;
global $wpgmza_tblname_polylines;
$where = empty( $this->export_args['maps'] ) ? '1=1' : '`map_id` IN (' . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results( "SELECT * FROM `$wpgmza_tblname_polylines` WHERE $where", ARRAY_A );
return empty( $results ) ? array() : $results;
}
private function get_rectangles_data() {
if ( ! $this->export_args['rectangles'] ) {
return array();
}
global $wpdb;
global $wpgmza;
global $wpgmza_tblname_rectangles;
$where = empty( $this->export_args['maps'] ) ? '1=1' : '`map_id` IN (' . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results( "SELECT `id`, `map_id`, `name`, {$wpgmza->spatialFunctionPrefix}X(`cornerA`) AS `cornerAX`, {$wpgmza->spatialFunctionPrefix}Y(`cornerA`) AS `cornerAY`, ST_X(`cornerB`) AS `cornerBX`, ST_Y(`cornerB`) AS `cornerBY`, `color`, `opacity` FROM `$wpgmza_tblname_rectangles` WHERE $where", ARRAY_A );
return empty( $results ) ? array() : $results;
}
private function get_datasets_data() {
if ( ! $this->export_args['datasets'] ) {
return array();
}
global $wpdb;
global $wpgmza_tblname_datasets;
$where = empty( $this->export_args['maps'] ) ? '1=1' : '`map_id` IN (' . implode( ',', $this->export_args['maps'] ) . ')';
$results = $wpdb->get_results( "SELECT * FROM `$wpgmza_tblname_datasets` WHERE $where", ARRAY_A );
return empty( $results ) ? array() : $results;
}
}