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<?php |
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namespace app\helpers; |
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use Yii; |
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use yii\web\Request; |
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use yii\web\BadRequestHttpException; |
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use Itstructure\AdminModule\models\Language; |
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/** |
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* Class BaseHelper |
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* |
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* @package app\helpers |
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*/ |
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class BaseHelper |
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{ |
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/** |
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* @param string $date |
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* @param string $format |
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* |
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* @return string |
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*/ |
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public static function getDateAt(string $date, string $format = 'd.m.Y H:i:s'): string |
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{ |
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$inDateTime = new \DateTime($date); |
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return date($format, $inDateTime->getTimestamp()); |
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} |
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/** |
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* @param string $newShortLanguage |
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* @param Request $request |
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* |
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* @return string |
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*/ |
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public static function getSwitchLanguageLink(string $newShortLanguage, Request $request): string |
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{ |
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$url = trim($request->url, '/'); |
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$urlArray = explode('/', $url); |
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$urlArray[0] = $newShortLanguage; |
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return '/' . implode('/', $urlArray); |
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} |
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/** |
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* @param string|null $shortLanguage |
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* |
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* @throws BadRequestHttpException |
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*/ |
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public static function setAppLanguage(string $shortLanguage = null) |
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{ |
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if (empty($shortLanguage)) { |
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throw new BadRequestHttpException('Parameter "shortLanguage" is not defined.'); |
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} |
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$langModel = Language::find()->where([ |
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'shortName' => $shortLanguage |
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])->one(); |
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if (null === $langModel) { |
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throw new BadRequestHttpException('There are not any data for language: '.$shortLanguage); |
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} |
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Yii::$app->language = $langModel->locale; |
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} |
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/** |
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* Detect client (browser) short language. |
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* |
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* @return mixed |
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*/ |
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public static function detectClientShortLanguage() |
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{ |
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if (!isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]) || empty($_SERVER["HTTP_ACCEPT_LANGUAGE"])) { |
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return null; |
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} |
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preg_match_all('/([a-z]{1,8}(?:-[a-z]{1,8})?)(?:;q=([0-9.]+))?/', |
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strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]), |
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$matches |
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); |
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$langs = array_combine($matches[1], $matches[2]); |
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foreach ($langs as $n => $v) { |
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$langs[$n] = $v ? $v : 1; // If no q, then set q = 1 |
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} |
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arsort($langs); // Sort descending q |
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$language = key($langs); |
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return strlen($language) > 2 ? substr($language, 0, 2) : $language; |
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} |
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/** |
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* @return string |
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*/ |
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public static function ip_address() |
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{ |
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$fields = array('HTTP_CLIENT_IP', 'HTTP_X_REAL_IP', 'HTTP_X_FORWARDED_FOR', 'REMOTE_ADDR'); |
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$ip = "0.0.0.0"; |
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foreach($fields as $k) |
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{ |
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if(!empty($_SERVER[$k]) && ip2long($_SERVER[$k]) != false) |
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{ |
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$ip = $_SERVER[$k]; |
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} |
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} |
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return $ip; |
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} |
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} |
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itstructure /
yii2-template-multilanguage
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