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thread/app/web/InjectionLanguage.php 4.54 KB
d1f8bd40   Alexey Boroda   first commit
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  <?php
  
  namespace thread\app\web;
  
  use Yii;
  use yii\helpers\ArrayHelper;
  use yii\helpers\StringHelper;
  use thread\app\web\interfaces\InjectionLanguage as iInjectionLanguage;
  
  /**
   * class MultiLanguage
   *
   * 'urlManager' => [
   *       'bases' => [
   *          [
   *              'folder' => 'new_folder',
   *              'alias' => 'new_folder',
   *          ],
   *       ]
   *  ],
   *
   *
   *
   * @package thread\components
   * @author FilamentV <vortex.filament@gmail.com>
   * @copyright (c), Thread
   */
  class InjectionLanguage implements iInjectionLanguage
  {
      const KEY_ON = 1;
      const KEY_OFF = 0;
  //
      public static $multi = 1;
      public static $show_default = 0;
      /**
       * @var array
       */
      public static $bases = [
          [
              'folder' => 'backend',
              'alias' => 'backend',
          ],
  //        [
  //            'folder' => 'frontend',
  //            'alias' => '',
  //        ],
          [
              'folder' => 'web',
              'alias' => '',
          ],
      ];
  //
      /**
       * @var
       */
      protected static $domains;
      /**
       * @var string
       */
      protected static $baseFolder = '';
      /**
       * @var string
       */
      protected static $homeUrl = '';
  
      /**
       * @param string $url
       * @return mixed
       */
      protected static function setDomains(string $url): array
      {
          self::$baseFolder = '';
  //
          if (empty(self::$homeUrl)) {
              self::$homeUrl = rtrim(StringHelper::dirname($_SERVER['PHP_SELF']), '/');
          }
  //
          if (empty(self::$baseFolder) && Yii::$app->getRequest()->isConsoleRequest !== true) {
  
              foreach (self::$bases as $base) {
                  if ($str = mb_stristr(self::$homeUrl, $base['folder'], true)) {
                      self::$baseFolder = $str . $base['alias'];
                      break;
                  }
              }
  
              if ($str == false && !empty(self::$homeUrl)) {
                  self::$baseFolder = rtrim(self::$homeUrl, '/');
              }
  
              self::$baseFolder = rtrim(self::$baseFolder, '/');
          }
  //
          $url = StringHelper::byteSubstr($url, StringHelper::byteLength(self::$baseFolder),
              StringHelper::byteLength($url));
          self::$domains = explode('/', ltrim($url, '/'));
  //
          return self::$domains;
      }
  
      /**
       * @param string $url
       * @return string
       */
      public static function processLangInUrl(string $url): string
      {
  
          if (self::$multi) {
              $domains = self::setDomains($url);
  //
              $lang = Yii::$app->languages;
  //
              $exists = (isset($domains[0])) ? $lang->isExistsByAlias($domains[0]) : false;
              $isDefault = ($lang->getDefault()['alias'] == $domains[0]) ? true : false;
  
              if ($exists && !$isDefault) {
                  $lang = $lang->getLangByAlias($domains[0]);
                  Yii::$app->language = $lang['local'];
                  array_shift($domains);
              } elseif ($isDefault && self::$show_default) {
                  array_shift($domains);
              }
  
              $d = (!empty($domains)) ? '/' . implode('/', $domains) : '';
  
              return self::$homeUrl . $d;
          } else {
              return $url;
          }
      }
  
      /**
       * @param string $url
       * @return string
       */
      public static function addLangToUrl(string $url): string
      {
  
          if (self::$multi) {
              $domains = self::setDomains($url);
  //
              $lang = Yii::$app->languages;
  //
              $exists = (isset($domains[0])) ? $lang->isExistsByAlias($domains[0]) : false;
              $isDefault = (Yii::$app->language === $lang->getDefault()['local']) ? true : false;
  
              if ($exists && $isDefault && self::$show_default == self::KEY_OFF) {
                  array_shift($domains);
              }
  //
              if (!$exists && !$isDefault) {
                  $lang = $lang->getLangByLocal(Yii::$app->language);
                  array_unshift($domains, $lang['alias']);
              }
              $d = (!empty($domains)) ? '/' . implode('/', $domains) : '';
  //
              return self::$baseFolder . $d;
          } else {
              return $url;
          }
      }
  
      /**
       * @return string
       */
      public static function getBaseUrl()
      {
          return self::$baseFolder;
      }
  
      /**
       * Добавляем новые деректории
       * @param array $bases
       */
      public static function setBases(array $bases)
      {
          self::$bases = ArrayHelper::merge($bases, self::$bases);
      }
  
      /**
       * @param string $value
       */
      public static function setHomeUrl(string $value)
      {
          self::$homeUrl = $value;
      }
  
  }