[EOL]Symfony的电子商务组件_PHP_下载.zip

<?php /* * This file is part of the Elcodi package. * * Copyright (c) 2014-2016 Elcodi Networks S.L. * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * * Feel free to edit as you please, and have fun. * * @author Marc Morera <yuhu@mmoreram.com> * @author Aldo Chiecchia <zimage@tiscali.it> * @author Elcodi Team <tech@elcodi.com> */ namespace Elcodi\Component\Geo\Adapter\LocationPopulator; use Goodby\CSV\Import\Standard\Interpreter; use Goodby\CSV\Import\Standard\Lexer; use Goodby\CSV\Import\Standard\LexerConfig; use Mmoreram\Extractor\Extractor; use Symfony\Component\Filesystem\Exception\FileNotFoundException; use Elcodi\Component\Geo\Adapter\LocationPopulator\Interfaces\LocationPopulatorAdapterInterface; use Elcodi\Component\Geo\Entity\Interfaces\LocationInterface; use Elcodi\Component\Geo\Services\LocationBuilder; /** * Class GeonamesLocationPopulatorAdapter. * * @author Berny Cantos <be@rny.cc> */ class GeonamesLocationPopulatorAdapter implements LocationPopulatorAdapterInterface { /** * @var Extractor * * Extractor */ private $extractor; /** * @var LocationBuilder * * Location Builder */ private $locationBuilder; /** * Constructor. * * @param Extractor $extractor Extractor instance * @param LocationBuilder $locationBuilder Location builder */ public function __construct( Extractor $extractor, LocationBuilder $locationBuilder ) { $this->extractor = $extractor; $this->locationBuilder = $locationBuilder; } /** * Populate a country. * * @param string $countryCode Country Code * * @return LocationInterface Root location */ public function populate($countryCode) { $countryCode = strtoupper($countryCode); $downloadedFilePath = $this->downloadFile($countryCode); $extractedPath = $this->extractFile($downloadedFilePath); $rootLocation = $this ->loadLocationsFrom( $countryCode, $extractedPath ); return $rootLocation; } /** * Download data file from country * Avoids download if the file exists. * * @param string $countryCode Country code * * @return string */ private function downloadFile($countryCode) { $tempname = sys_get_temp_dir() . '/elcodi-locator-geonames-' . $countryCode . '.zip'; if (!file_exists($tempname)) { $dirname = dirname($tempname); if (!file_exists($dirname)) { mkdir($dirname, 0777, true); } $downloadUrl = 'http://download.geonames.org/export/zip/' . $countryCode . '.zip'; copy($downloadUrl, $tempname); } return $tempname; } /** * Download file and return new pathname of extracted content. * * The geoname's zipfile contains this structure: * - {countryCode}.txt * - readme.txt * * We're only interested in the first file. * * @param string $tempname temporary name for downloaded content * * @return string Pathname of the resulting file */ private function extractFile($tempname) { $extractedFiles = $this ->extractor ->extractFromFile($tempname) ->files() ->notName('readme.txt') ->getIterator(); $extractedFiles->rewind(); if (!$extractedFiles->valid()) { throw new FileNotFoundException(); } return $extractedFiles->current(); } /** * Extract data from de CSV and create new Location objects. * * @param string $countryCode Country code * @param string $pathname Pathname * * @return LocationInterface Root location */ private function loadLocationsFrom( $countryCode, $pathname ) { $countryInfo = $this->getCountryInfo($countryCode); $country = $this ->locationBuilder ->addLocation( $countryInfo[0], $countryInfo[1], $countryInfo[0], 'country' ); $interpreter = new Interpreter(); $interpreter->unstrict(); $nbItems = 0; $interpreter->addObserver(function (array $columns) use ($country, &$nbItems) { if ( isset( $columns[1], $columns[2], $columns[3], $columns[4], $columns[5], $columns[6] ) ) { ++$nbItems; $stateId = $this->normalizeId($columns[4]); $state = $this ->locationBuilder ->addLocation( $country->getId() . '_' . $stateId, $columns[3], $stateId, 'state', $country ); $provinceId = $this->normalizeId($columns[6]); $province = $this ->locationBuilder ->addLocation( $state->getId() . '_' . $provinceId, $columns[5], $provinceId, 'province', $state ); $cityId = $this->normalizeId($columns[2]); $city = $this ->locationBuilder ->addLocation( $province->getId() . '_' . $cityId, $columns[2], $cityId, 'city', $province ); $postalCodeId = $this->normalizeId($columns[1]); $this ->locationBuilder ->addLocation( $city->getId() . '_' . $postalCodeId, $columns[1], $postalCodeId, 'postalcode', $city ); } }); $config = new LexerConfig(); $config->setDelimiter("\t"); $lexer = new Lexer($config); $lexer->parse($pathname, $interpreter); return $country; } /** * Normalize Id, assuming it is a strange string. * * @param string $id Id * * @return string Normalized id */ private function normalizeId($id) { return strtolower(trim(preg_replace('~[^a-zA-Z\d]{1}~', '', $id))); } /** * Get Country name from country code. * * @return string[] Country code and country name */ private function getCountryInfo($countryCode) { $countryNames = [ 'AD' => ['AD', 'Andorra'], 'AE' => ['AE', 'United Arab Emirates'], 'AF' => ['AF', 'Afghanistan'], 'AG' => ['AG', 'Antigua and Barbuda'], 'AI' => ['AI', 'Anguilla'], 'AL' => ['AL', 'Albania'], 'AM' => ['AM', 'Armenia'], 'AO' => ['AO', 'Angola'], 'AQ' => ['AQ', 'Antarctica'], 'AR' => ['AR', 'Argentina'], 'AS' => ['AS', 'American Samoa'], 'AT' => ['AT', 'Austria'], 'AU' => ['AU', 'Australia'], 'AW' => ['AW', 'Aruba'], 'AX' => ['AX', 'Åland'], 'AZ' => ['AZ', 'Azerbaijan'], 'BA' => ['BA', 'Bosnia and Herzegovina'], 'BB' => ['BB', 'Barbados'], 'BD' => ['BD', 'Bangladesh'], 'BE' => ['BE', 'Belgium'], 'BF' => ['BF', 'Burkina Faso'], 'BG' => ['BG', 'Bulgaria'], 'BH' => ['BH', 'Bahrain'],