<?php
 class ent_country { public $data; public $previous; public function __construct($country_code=null) { if ($country_code !== null) { $this->load($country_code); } else { $this->reset(); } } public function reset() { $this->data = []; $fields_query = database::query( "show fields from ". DB_TABLE_PREFIX ."countries;" ); while ($field = database::fetch($fields_query)) { $this->data[$field['Field']] = database::create_variable($field); } $this->previous = $this->data; } public function load($country_code) { if (!preg_match('#^([0-9]+|[A-Z]{2,3}|[a-z ]{4,})$#i', $country_code)) throw new Exception('Invalid country ('. $country_code .')'); $this->reset(); $country_query = database::query( "select * from ". DB_TABLE_PREFIX ."countries
        ". (preg_match('#^[0-9]+$#', $country_code) ? "where id = ". (int)$country_code : "") ."
        ". (preg_match('#^[A-Z]{2}$#i', $country_code) ? "where iso_code_2 = '". database::input(strtoupper($country_code)) ."'" : "") ."
        ". (preg_match('#^[A-Z]{3}$#i', $country_code) ? "where iso_code_3 = '". database::input(strtoupper($country_code)) ."'" : "") ."
        ". (preg_match('#^[a-z ]{4,}$#i', $country_code) ? "where (lower(name) = '". database::input(mb_strtolower($country_code)) ."' or lower(domestic_name) = '". database::input(mb_strtolower($country_code)) ."')" : "") ."
        limit 1;" ); if ($country = database::fetch($country_query)) { $this->data = array_replace($this->data, array_intersect_key($country, $this->data)); } else { throw new Exception('Could not find country ('. functions::escape_html($country_code) .') in database.'); } $zones_query = database::query( "select * from ". DB_TABLE_PREFIX ."zones
        where country_code = '". database::input(strtoupper($this->data['iso_code_2'])) ."'
        order by name;" ); $this->data['zones'] = []; while ($zone = database::fetch($zones_query)) { $this->data['zones'][$zone['id']] = $zone; } $this->previous = $this->data; } public function save() { if (empty($this->data['status']) && $this->data['iso_code_2'] == settings::get('store_country_code')) { throw new Exception(language::translate('error_cannot_disable_store_country', 'You must change the store country before disabling it.')); } if (empty($this->data['status']) && $this->data['iso_code_2'] == settings::get('default_country_code')) { throw new Exception(language::translate('error_cannot_disable_default_country', 'You must change the default country before disabling it.')); } $country_query = database::query( "select id from ". DB_TABLE_PREFIX ."countries
        where id != ". (int)$this->data['id'] ."
        and (
          iso_code_1 = '". database::input($this->data['iso_code_1']) ."'
          or iso_code_2 = '". database::input(strtoupper($this->data['iso_code_2'])) ."'
          or iso_code_2 = '". database::input(strtoupper($this->data['iso_code_3'])) ."'
        )
        limit 1;" ); if (database::num_rows($country_query)) { throw new Exception(language::translate('error_language_conflict', 'The language conflicts with another language in the database')); } if (empty($this->data['id'])) { database::query( "insert into ". DB_TABLE_PREFIX ."countries
          (date_created)
          values ('". ($this->data['date_created'] = date('Y-m-d H:i:s')) ."');" ); $this->data['id'] = database::insert_id(); } database::query( "update ". DB_TABLE_PREFIX ."countries
        set
          status = ". (int)$this->data['status'] .",
          iso_code_1 = '". database::input($this->data['iso_code_1']) ."',
          iso_code_2 = '". database::input(strtoupper($this->data['iso_code_2'])) ."',
          iso_code_3 = '". database::input(strtoupper($this->data['iso_code_3'])) ."',
          name = '". database::input($this->data['name']) ."',
          domestic_name = '". database::input($this->data['domestic_name']) ."',
          tax_id_format = '". database::input($this->data['tax_id_format']) ."',
          address_format = '". database::input($this->data['address_format']) ."',
          postcode_format = '". database::input($this->data['postcode_format']) ."',
          language_code = '". database::input($this->data['language_code']) ."',
          currency_code = '". database::input($this->data['currency_code']) ."',
          phone_code = '". database::input($this->data['phone_code']) ."',
          date_updated = '". ($this->data['date_updated'] = date('Y-m-d H:i:s')) ."'
        where id = ". (int)$this->data['id'] ."
        limit 1;" ); database::query( "delete from ". DB_TABLE_PREFIX ."zones
        where country_code = '". database::input($this->data['iso_code_2']) ."'
        and id not in ('". implode("', '", array_column($this->data['zones'], 'id')) ."');" ); if (!empty($this->data['zones'])) { foreach ($this->data['zones'] as $zone) { if (empty($zone['id'])) { database::query( "insert into ". DB_TABLE_PREFIX ."zones
              (country_code, date_created)
              values ('". database::input($this->data['iso_code_2']) ."', '". date('Y-m-d H:i:s') ."');" ); $zone['id'] = database::insert_id(); } database::query( "update ". DB_TABLE_PREFIX ."zones
            set code = '". database::input($zone['code']) ."',
            name = '". database::input($zone['name']) ."',
            date_updated = '". ($this->data['date_updated'] = date('Y-m-d H:i:s')) ."'
            where country_code = '". database::input(strtoupper($this->data['iso_code_2'])) ."'
            and id = ". (int)$zone['id'] ."
            limit 1;" ); } } $this->previous = $this->data; cache::clear_cache('countries'); } public function delete() { if ($this->data['iso_code_2'] == settings::get('store_country_code')) { throw new Exception(language::translate('error_cannot_delete_store_country', 'You must change the store country before it can be deleted.')); } if ($this->data['iso_code_2'] == settings::get('default_country_code')) { throw new Exception(language::translate('error_cannot_delete_default_country', 'You must change the default country before it can be deleted.')); } database::query( "delete from ". DB_TABLE_PREFIX ."zones
        where code = '". database::input($this->data['iso_code_2']) ."';" ); database::query( "delete from ". DB_TABLE_PREFIX ."countries
        where id = ". (int)$this->data['id'] ."
        limit 1;" ); $this->reset(); cache::clear_cache('countries'); } } 