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PATH: home / letacommog / rdvenunclick.fr1 / wp-content / plugins / dokan-pro / includes / Shipping

<?php

namespace WeDevs\DokanPro\Shipping;

/**
* Dokan Shipping Zone Class
*
* @package dokan
*/
class ShippingZone {

/**
     * Get All Zone
     *
     * @since 1.0.0
     *
     * @return void
     */
    public static function get_zones() {
        $data_store = \WC_Data_Store::load( 'shipping-zone' );
        $raw_zones  = $data_store->get_zones();
        $zones      = array();
        $seller_id  = dokan_get_current_user_id();

foreach ( $raw_zones as $raw_zone ) {
            $zone             = new \WC_Shipping_Zone( $raw_zone );
            $enabled_methods  = $zone->get_shipping_methods( true );
            $methods_id = wp_list_pluck( $enabled_methods, 'id' );

if ( in_array( 'dokan_vendor_shipping', $methods_id ) ) {
                $zones[ $zone->get_id() ]                            = $zone->get_data();
                $zones[ $zone->get_id() ]['zone_id']                 = $zone->get_id();
                $zones[ $zone->get_id() ]['formatted_zone_location'] = $zone->get_formatted_location();
                $zones[ $zone->get_id() ]['shipping_methods']        = self::get_shipping_methods( $zone->get_id(), $seller_id );
            }
        }

// Everywhere zone if has method called vendor shipping
        $overall_zone    = new \WC_Shipping_Zone(0);
        $enabled_methods = $overall_zone->get_shipping_methods( true );
        $methods_id      = wp_list_pluck( $enabled_methods, 'id' );

if ( in_array( 'dokan_vendor_shipping', $methods_id ) ) {
            $zones[ $overall_zone->get_id() ]                            = $overall_zone->get_data();
            $zones[ $overall_zone->get_id() ]['zone_id']                 = $overall_zone->get_id();
            $zones[ $overall_zone->get_id() ]['formatted_zone_location'] = $overall_zone->get_formatted_location();
            $zones[ $overall_zone->get_id() ]['shipping_methods']        = self::get_shipping_methods( $overall_zone->get_id(), $seller_id );
        }

return $zones;
    }

/**
     * Get single zone info
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function get_zone( $zone_id ) {
        $zone = array();
        $seller_id = dokan_get_current_user_id();

$zone_obj = \WC_Shipping_Zones::get_zone_by( 'zone_id', $zone_id );
        $zone['data']                    = $zone_obj->get_data();
        $zone['formatted_zone_location'] = $zone_obj->get_formatted_location();
        $zone['shipping_methods']        = self::get_shipping_methods( $zone_id, $seller_id );
        $zone['locations']               = self::get_locations( $zone_id );

return $zone;
    }

/**
     * Add Shipping Method for a zone
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function add_shipping_methods( $data ) {
        global $wpdb;

$table_name = "{$wpdb->prefix}dokan_shipping_zone_methods";

if ( empty( $data['method_id'] ) ) {
            return new \WP_Error( 'no-method-id', __( 'No shipping method found for adding', 'dokan' ) );
        }

$result = $wpdb->insert(
            $table_name,
            array(
                'method_id'  => $data['method_id'],
                'zone_id'    => $data['zone_id'],
                'seller_id'  => dokan_get_current_user_id(),
                'is_enabled' => 1,
                'settings'   => maybe_serialize( $data['settings'] )
            ),
            array(
                '%s',
                '%d',
                '%d',
                '%d',
                '%s'
            )
        );

if ( ! $result ) {
            return new \WP_Error( 'method-not-added', __( 'Shipping method not added successfully', 'dokan' ) );
        }

return $wpdb->insert_id;
    }

/**
     * Delete shipping method
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function delete_shipping_methods( $data ) {
        global $wpdb;

$table_name = "{$wpdb->prefix}dokan_shipping_zone_methods";

$result = $wpdb->query( $wpdb->prepare( "DELETE FROM {$table_name} WHERE zone_id=%d AND seller_id=%d AND instance_id=%d", $data['zone_id'], dokan_get_current_user_id(), $data['instance_id'] ) );

if ( ! $result ) {
            return new \WP_Error( 'method-not-deleted', __( 'Shipping method not deleted', 'dokan' ) );
        }

return $result;
    }

/**
     * Get Shipping Methods for a zone
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function get_shipping_methods( $zone_id, $seller_id ) {
        global $wpdb;

$sql = "SELECT * FROM {$wpdb->prefix}dokan_shipping_zone_methods WHERE `zone_id`={$zone_id} AND `seller_id`={$seller_id}";
        $results = $wpdb->get_results( $sql );

$method = array();

foreach ( $results as $key => $result ) {
            $default_settings = array(
                'title'       => self::get_method_label( $result->method_id ),
                'description' => __( 'Lets you charge a rate for shipping', 'dokan' ),
                'cost'        => '0',
                'tax_status'  => 'none'
            );

$method_id = $result->method_id .':'. $result->instance_id;
            $settings = ! empty( $result->settings ) ? maybe_unserialize( $result->settings ) : array();
            $settings = wp_parse_args( $settings, $default_settings );

$method[$method_id]['instance_id'] = $result->instance_id;
            $method[$method_id]['id']          = $result->method_id;
            $method[$method_id]['enabled']     = ( $result->is_enabled ) ? 'yes' : 'no';
            $method[$method_id]['title']       = $settings['title'];
            $method[$method_id]['settings']    = array_map( 'stripslashes_deep', maybe_unserialize( $settings ) );
        }

return $method;
    }

/**
     * Update shipping method settings
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function update_shipping_method( $args ) {
        global $wpdb;

$data = array(
            'method_id' => $args['method_id'],
            'zone_id'   => $args['zone_id'],
            'seller_id' => empty( $args['seller_id'] ) ? dokan_get_current_user_id() : $args['seller_id'],
            'settings'  => maybe_serialize( $args['settings'] )
        );

$table_name = "{$wpdb->prefix}dokan_shipping_zone_methods";
        $updated = $wpdb->update( $table_name, $data, array( 'instance_id' => $args['instance_id' ] ), array( '%s', '%d', '%d', '%s' ) );

if ( $updated ) {
            return $data;
        }

return false;
    }

/**
     * Toggle shipping method
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function toggle_shipping_method( $data ) {
        global $wpdb;
        $table_name = "{$wpdb->prefix}dokan_shipping_zone_methods";
        $updated    = $wpdb->update( $table_name, array( 'is_enabled' => $data['checked']  ), array( 'instance_id' => $data['instance_id' ], 'zone_id' => $data['zone_id'], 'seller_id' => dokan_get_current_user_id() ), array( '%d' ) );

if ( ! $updated ) {
            return new \WP_Error( 'method-not-toggled', __( 'Method enable or disable not working', 'dokan' ) );
        }

return true;
    }

/**
     * Get zone locations
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function get_locations( $zone_id, $seller_id = null ) {
        global $wpdb;

$table_name = "{$wpdb->prefix}dokan_shipping_zone_locations";

if ( ! $seller_id ) {
            $seller_id  = dokan_get_current_user_id();
        }

$sql = "SELECT * FROM {$table_name} WHERE zone_id=$zone_id AND seller_id=$seller_id";

$results = $wpdb->get_results( $sql );

$locations = array();

if ( $results ) {
            foreach ( $results as $key => $result ) {
                $locations[] = array(
                    'code' => $result->location_code,
                    'type'  => $result->location_type
                );
            }
        }

return $locations;
    }

/**
     * Save zone location for seller
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function save_location( $location, $zone_id ) {
        global $wpdb;

// Setup arrays for Actual Values, and Placeholders
        $values        = array();
        $place_holders = array();
        $seller_id     = dokan_get_current_user_id();
        $table_name    = "{$wpdb->prefix}dokan_shipping_zone_locations";

$query = "INSERT INTO {$table_name} (seller_id, zone_id, location_code, location_type) VALUES ";

if ( ! empty( $location ) ) {
            foreach( $location as $key => $value ) {
                array_push( $values, $seller_id, $zone_id, $value['code'], $value['type'] );
                $place_holders[] = "('%d', '%d', '%s', '%s')";
            }

$query .= implode(', ', $place_holders);

$wpdb->query( $wpdb->prepare( "DELETE FROM {$table_name} WHERE zone_id=%d AND seller_id=%d", $zone_id, $seller_id ) );

if ( $wpdb->query( $wpdb->prepare( "$query ", $values ) ) ) {
                return true;
            }
        } else {
            if( $wpdb->query( $wpdb->prepare( "DELETE FROM {$table_name} WHERE zone_id=%d AND seller_id=%d", $zone_id, $seller_id ) ) ) {
                return true;
            }
        }

return false;
    }

/**
     * get Shipping method label
     *
     * @since 2.8.0
     *
     * @return void
     */
    public static function get_method_label( $method_id ) {
        if ( 'flat_rate' == $method_id ) {
            return __( 'Flat Rate', 'dokan' );
        } elseif ( 'local_pickup' == $method_id ) {
            return __( 'Local Pickup', 'dokan' );
        } elseif( 'free_shipping' == $method_id ) {
            return __( 'Free Shipping', 'dokan' );
        } else {
            return __( 'Custom Shipping', 'dokan' );
        }
    }

/**
     * Find a matching zone for a given package.
     *
     * @param  array $package Shipping package.
     *
     * @return WC_Shipping_Zone
     */
    public static function get_zone_matching_package( $package ) {
        $country          = strtoupper( wc_clean( $package['destination']['country'] ) );
        $state            = strtoupper( wc_clean( $package['destination']['state'] ) );
        $postcode         = wc_normalize_postcode( wc_clean( $package['destination']['postcode'] ) );
        $cache_key        = \WC_Cache_Helper::get_cache_prefix( 'shipping_zones' ) . 'dokan_shipping_zone_' . md5( sprintf( '%s+%s+%s+%d', $country, $state, $postcode, $package['seller_id'] ) );
        $matching_zone_id = wp_cache_get( $cache_key, 'shipping_zones' );

if ( false === $matching_zone_id ) {
            $matching_zone_id = self::get_zone_id_from_package( $package );
            wp_cache_set( $cache_key, $matching_zone_id, 'shipping_zones' );
        }

return new \WC_Shipping_Zone( $matching_zone_id ? $matching_zone_id : 0 );
    }

/**
     * Find a matching zone ID for a given package.
     *
     * @param  object $package Package information.
     *
     * @return int
     */
    public static function get_zone_id_from_package( $package ) {
        global $wpdb;

$country   = strtoupper( wc_clean( $package['destination']['country'] ) );
        $state     = strtoupper( wc_clean( $package['destination']['state'] ) );
        $continent = strtoupper( wc_clean( WC()->countries->get_continent_code_for_country( $country ) ) );
        $postcode  = wc_normalize_postcode( wc_clean( $package['destination']['postcode'] ) );
        $vendor_id = self::get_vendor_id_from_package( $package );

// Work out criteria for our zone search.
        $criteria   = array();
        $criteria[] = $wpdb->prepare( "( ( locations.location_type = 'country' AND locations.location_code = %s )", $country );
        $criteria[] = $wpdb->prepare( "OR ( locations.location_type = 'state' AND locations.location_code = %s )", $country . ':' . $state );
        $criteria[] = $wpdb->prepare( "OR ( locations.location_type = 'continent' AND locations.location_code = %s )", $continent );
        $criteria[] = 'OR ( locations.location_type IS NULL ) )';

// Postcode range and wildcard matching.
        $postcode_locations = $wpdb->get_results(
            "SELECT zone_id, location_code
            FROM {$wpdb->prefix}dokan_shipping_zone_locations
            WHERE location_type = 'postcode'
                AND seller_id = {$vendor_id}"
        );

if ( $postcode_locations ) {
            $zone_ids_with_postcode_rules = array_map( 'absint', wp_list_pluck( $postcode_locations, 'zone_id' ) );
            $matches                      = wc_postcode_location_matcher( $postcode, $postcode_locations, 'zone_id', 'location_code', $country );
            $do_not_match                 = array_unique( array_diff( $zone_ids_with_postcode_rules, array_keys( $matches ) ) );

if ( ! empty( $do_not_match ) ) {
                $criteria[] = 'AND locations.zone_id NOT IN (' . implode( ',', $do_not_match ) . ')';
            }
        }

$criteria = implode( ' ', $criteria );

$shipping_zone_ids = $wpdb->get_col(
            "SELECT locations.zone_id
            FROM {$wpdb->prefix}dokan_shipping_zone_locations as locations
            LEFT JOIN {$wpdb->prefix}dokan_shipping_zone_methods as methods ON locations.zone_id = methods.zone_id
            LEFT JOIN {$wpdb->prefix}woocommerce_shipping_zones as wc_zones ON locations.zone_id = wc_zones.zone_id
            WHERE
                methods.is_enabled = 1
                AND methods.settings IS NOT NULL
                AND wc_zones.zone_id IS NOT NULL
                AND locations.seller_id = {$vendor_id}
                AND {$criteria}
            GROUP BY locations.zone_id
            ORDER BY wc_zones.zone_order ASC"
        );

$shipping_zones         = [];
        $zone_id_from_package   = 0;
        $customer_country_state = $country . ':' . $state;

if ( ! empty( $shipping_zone_ids ) ) {
            $zone_locations = $wpdb->get_results(
                "SELECT locations.zone_id, locations.location_code, locations.location_type
                FROM {$wpdb->prefix}dokan_shipping_zone_locations as locations
                LEFT JOIN {$wpdb->prefix}woocommerce_shipping_zones as wc_zones ON locations.zone_id = wc_zones.zone_id
                WHERE seller_id={$vendor_id} AND locations.zone_id IN (" . implode( ', ', $shipping_zone_ids ) . ")
                ORDER BY wc_zones.zone_order ASC",
                ARRAY_A
            );

if ( ! empty( $zone_locations ) ) {
                foreach( $zone_locations as $location ) {
                    $zone_id = $location['zone_id'];

if ( ! isset( $shipping_zones[ $zone_id ] ) ) {
                        $shipping_zones[ $zone_id ] = [
                            'zone_id'   => $zone_id,
                            'continent' => [],
                            'country'   => [],
                            'state'     => [],
                            'postcode'  => [],
                        ];
                    }

if ( 'postcode' === $location['location_type'] ) {
                        $shipping_zones[ $zone_id ]['postcode'][] = (object) [
                            'zone_id'       => $zone_id,
                            'location_code' => $location['location_code'],
                        ];
                    } else {
                        $shipping_zones[ $zone_id ][ $location['location_type'] ][] = $location['location_code'];
                    }
                }

// Use cases similar to Truth Table
                $use_cases = [
                    // Continent, Country, State, Postcode
                    [ 1, 1, 1, 1 ],
                    [ 0, 1, 1, 1 ],
                    [ 1, 0, 1, 1 ],
                    [ 0, 0, 1, 1 ],
                    [ 1, 1, 0, 1 ],
                    [ 0, 1, 0, 1 ],
                    [ 1, 0, 0, 1 ],
                    [ 0, 0, 0, 1 ],
                    [ 1, 1, 1, 0 ],
                    [ 0, 1, 1, 0 ],
                    [ 1, 0, 1, 0 ],
                    [ 0, 0, 1, 0 ],
                    [ 1, 1, 0, 0 ],
                    [ 0, 1, 0, 0 ],
                    [ 1, 0, 0, 0 ],
                    [ 0, 0, 0, 0 ]
                ];

foreach( $shipping_zones as $shipping_zone ) {
                    foreach( $use_cases as $use_case ) {
                        if ( $use_case[0] ) {
                            $check_continent = in_array( $continent, $shipping_zone['continent'] );
                        } else {
                            $check_continent = empty( $shipping_zone['continent'] );
                        }

if ( $use_case[1] ) {
                            $check_country = in_array( $country, $shipping_zone['country'] );
                        } else {
                            $check_country = empty( $shipping_zone['country'] );
                        }

if ( $use_case[2] ) {
                            $check_state = in_array( $customer_country_state, $shipping_zone['state'] );
                        } else {
                            $check_state = empty( $shipping_zone['state'] );
                        }

if ( $use_case[3] ) {
                            $matches = wc_postcode_location_matcher( $postcode, $shipping_zone['postcode'], 'zone_id', 'location_code', $country );
                            reset( $matches );
                            $matched_zone_id = key( $matches );
                            $check_postcode  = absint( $matched_zone_id ) === absint( $shipping_zone['zone_id'] );
                        } else {
                            $check_postcode = empty( $shipping_zone['postcode'] );
                        }

if ( $check_postcode && $check_state && $check_country && $check_continent ) {
                            $zone_id_from_package = $shipping_zone['zone_id'];
                            break;
                        }
                    }

if ( $zone_id_from_package ) {
                        break;
                    }
                }
            }
        }

if ( ! $zone_id_from_package ) {
            $zone_id_from_package = $wpdb->get_var(
                "SELECT `zone`.`zone_id` FROM `{$wpdb->prefix}woocommerce_shipping_zones` as `zone`
                LEFT JOIN {$wpdb->prefix}dokan_shipping_zone_locations as `location` on `zone`.`zone_id` = `location`.`zone_id`
                LEFT JOIN {$wpdb->prefix}dokan_shipping_zone_methods as method on `zone`.`zone_id` = `method`.`zone_id`
                WHERE `location`.`zone_id` is NULL
                AND `method`.`is_enabled` = 1
                AND `method`.`seller_id` = {$vendor_id}
                ORDER BY zone.zone_order ASC LIMIT 1"
            );
        }

return apply_filters( 'dokan_get_zone_id_from_package', $zone_id_from_package, $package );
    }

/**
     * Get vendor id from package
     *
     * @param  int $package
     *
     * @return int
     */
    public static function get_vendor_id_from_package( $package ) {
        if ( ! $package ) {
            return 0;
        }

$vendor_id = isset( $package['seller_id'] ) ? $package['seller_id'] : '';

if ( ! $vendor_id ) {
            return 0;
        }

return $vendor_id;
    }

/**
     * Get all the zone ids of a vendor
     *
     * @param  object $package
     *
     * @return array
     */
    public static function get_vendor_all_zone_ids( $package ) {
        global $wpdb;
        $vendor_id = isset( $package['seller_id'] ) ? $package['seller_id'] : '';

if ( ! $vendor_id ) {
            return 0;
        }

$table_name = "{$wpdb->prefix}dokan_shipping_zone_methods";
        $results    = $wpdb->get_results( $wpdb->prepare( "SELECT zone_id FROM {$table_name} WHERE seller_id=%d", $vendor_id ) );

$zone_ids = array_map( function( $zone ) {
            return (int) $zone->zone_id;
        }, $results );

return apply_filters( 'dokan_get_vendor_all_zone_ids', $zone_ids, $package );
    }

/**
     * Get zone id by postcode
     *
     * @since  2.9.14
     *
     * @param  int $postcode
     * @param  int $vendor_id Deprecated
     *
     * @return int|false on failure
     */
    public static function get_zone_id_by_postcode( $postcode, $vendor_id = false ) {
        global $wpdb;

if ( $vendor_id ) {
            /**
             * We had to deprecate `vendor_id` cause, we may have multiple vendor on the cart, whith different postcode.
             * Suppose Vendor_One ships porduct to zip code 10001 and Vendor_Two ships to 10002. If customer inserts 10002 and Vendor_Two's
             * Product is in the bottom on the cart then shipping won't be available for Vendor_Two as Vendor_One's shipping is false. So we will have to show Vendor_Two's available shipping anyway.
             */
            wc_deprecated_argument( 'vendor_id', '3.0.0', __CLASS__ . '::get_zone_id_by_postcode() doesn\'t require $vendor_id anymore.' );
        }

$wc_shipping_zones    = "{$wpdb->prefix}woocommerce_shipping_zones";
        $dokan_shipping_zones = "{$wpdb->prefix}dokan_shipping_zone_locations";
        $vendor_zone_id       = $wpdb->get_var( $wpdb->prepare( "SELECT zone_id FROM {$dokan_shipping_zones} WHERE location_code=%s AND location_type=%s", $postcode, 'postcode' ) );

/**
         * We are making sure that `vendor_zone_id` is exsits in woocommerce_zone_ids to avoid `Uncaught Exception: Invalid data store`.
         *
         * @since 3.0.0
         */
        $wc_zone_ids = $wpdb->get_results( "select zone_id from {$wc_shipping_zones}" );
        $wc_zone_ids = array_map( function( $zone ) {
            return intval( $zone->zone_id );
        }, $wc_zone_ids );

$zone_id = in_array( $vendor_zone_id, $wc_zone_ids ) ? $vendor_zone_id : '';

return apply_filters( 'dokan_get_zone_id_by_postcode', $zone_id, $postcode );
    }
}

[+] ..
[+] Methods
[-] Hooks.php [edit]
[-] ShippingZone.php [edit]