ricardosierra / translation

src/Services/Translation.php

<?php

namespace Translation\Services;

use ErrorException;
use Illuminate\Contracts\Foundation\Application;
use Illuminate\Database\Eloquent\Model;
use InvalidArgumentException;
use Translation\Contracts\Client as ClientInterface;
use Translation\Contracts\Translation as TranslationInterface;
use UnexpectedValueException;
use Exception;
use Carbon\Carbon;
use Illuminate\Support\Facades\Schema;
use Translation\Models\Language;
use Illuminate\Support\Facades\Auth;
use Muleta\Utils\Modificators\ArrayModificator;
use Illuminate\Support\Facades\Cache;
use Translation\Repositories\LangRepository;
use Translation\Repositories\LangResourcesRepository;

class Translation implements TranslationInterface
{
    /**
     * Holds the application locale.
     *
     * @var string
     */
    protected $locale = '';

    /**
     * Holds the locale model.
     *
     * @var Model
     */
    protected $localeModel;

    /**
     * Holds the translation model.
     *
     * @var Model
     */
    protected $translationModel;

    /**
     * Holds the translation client.
     *
     * @var ClientInterface
     */
    protected $client;

    /**
     * Holds the current cache instance.
     *
     * @var \Illuminate\Cache\CacheManager

The type Illuminate\Cache\CacheManager was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    protected $cache;

    /**
     * Holds the current config instance.
     *
     * @var \Illuminate\Config\Repository

The type Illuminate\Config\Repository was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    protected $config;

    /**
     * Holds the current request instance.
     *
     * @var \Illuminate\Http\Request

The type Illuminate\Http\Request was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    protected $request;

    /**
     * The default amount of time (minutes) to store the cached translations.
     *
     * @var int
     */
    private $cacheTime = 30;

    /**
     * {@inheritdoc}
     */
    public function __construct(Application $app)
    {
        $this->config = $app->make('config');
        $this->cache = $app->make('cache');
        $this->request = $app->make('request');

        $this->localeModel = $app->make($this->getConfigLocaleModel());
        $this->translationModel = $app->make($this->getConfigTranslationModel());
        $this->client = $app->make($this->getConfigClient());

        // Set the default locale to the current application locale
        $this->setLocale($this->getConfigDefaultLocale());

        // Set the cache time from the configuration
        $this->setCacheTime($this->getConfigCacheTime());

It seems like $this->getConfigCacheTime() can also be of type string; however, parameter $time of Translation\Services\Translation::setCacheTime() does only seem to accept integer, maybe add an additional type check?

    }

    /**
     * Pega um code e retorna corretamente translation e pais
     *
     * @return void
     */
    public function getCode($locale = null)
    {
        if (!is_null($locale)) {
            return $locale;
        }
        return $this->getActualLanguageCode();
    }
    public function getLanguageCode($locale = null)
    {
        return ArrayModificator::multiExplode(
            [
                '|',
                '_',
                '-'
            ],
            $this->getCode($locale)

Are you sure the usage of $this->getCode($locale) targeting Translation\Services\Translation::getCode() seems to always return null.

$this->getCode($locale) of type void is incompatible with the type string expected by parameter $stringToArray of Muleta\Utils\Modificators\ArrayModificator::multiExplode().

        )[0];
    }

    /**
     * 
     */
    public function getCountryCode($locale = null)
    {
        $explodeCode = ArrayModificator::multiExplode(
            [
                '|',
                '_',
                '-'
            ],
            $this->getCode($locale)

Are you sure the usage of $this->getCode($locale) targeting Translation\Services\Translation::getCode() seems to always return null.

$this->getCode($locale) of type void is incompatible with the type string expected by parameter $stringToArray of Muleta\Utils\Modificators\ArrayModificator::multiExplode().

        );
        if (!isset($explodeCode[1])) {
            return null;
        }
        return $explodeCode[1];
    }

    /**
     * {@inheritdoc}
     */
    public function translate($text = '', $replacements = [], $toLocale = '', bool $runOnce = false)
    {
        try {
            // Make sure $text is actually a string and not and object / int
            $this->validateText($text);

            // Get the default translation text. This will insert the translation
            // and the default application locale if they don't
            // exist using firstOrCreate
            $defaultTranslation = $this->getDefaultTranslation($text);

            // If there are replacements inside the array we need to convert them
            // into google translate safe placeholders. ex :name to __name__
            if (count($replacements) > 0) {
                $defaultTranslation->translation = $this->makeTranslationSafePlaceholders($text, $replacements);
            }

            // If a toLocale has been provided, we're only translating a single string, so
            // we won't call the getLocale method as it retrieves and sets the default
            // session locale. If it has not been provided, we'll get the
            // default locale, and set it on the current session.
            if ($toLocale != '') {
                $toLocale = $this->firstOrCreateLocale($toLocale);
            } else {
                $toLocale = $this->firstOrCreateLocale($this->getLocale());
            }

            // Check if translation is requested for default locale.
            // If it is default locale we can just return default translation.
            if ($defaultTranslation->getAttribute($this->localeModel->getForeignKey()) == $toLocale->getKey()) {
                return $this->makeReplacements($defaultTranslation->translation, $replacements);

It seems like $defaultTranslation->translation can also be of type Illuminate\Database\Eloquent\Builder&Illuminate\Database\Eloquent\Relations\Relation and Illuminate\Database\Eloquent\Relations\Relation; however, parameter $text of Translation\Services\Translation::makeReplacements() does only seem to accept string, maybe add an additional type check?

            }

            // Since we are not on default translation locale, we will have to
            // create (or get first) translation for provided locale where
            // parent translation is our default translation.
            $translation = $this->firstOrCreateTranslation(
                $toLocale,
                $defaultTranslation->translation,

It seems like $defaultTranslation->translation can also be of type Illuminate\Database\Eloquent\Builder&Illuminate\Database\Eloquent\Relations\Relation and Illuminate\Database\Eloquent\Relations\Relation; however, parameter $text of Translation\Services\Translation::firstOrCreateTranslation() does only seem to accept string, maybe add an additional type check?

                $defaultTranslation
            );

            return $this->makeReplacements($translation->translation, $replacements);
        } catch (\Illuminate\Database\QueryException $e) {
            // If foreign key integrity constrains fail, we have a caching issue
            if ($runOnce || !is_object($toLocale)) {
                return $text;
            }

            $this->removeCacheLocale($toLocale->code);

            // Burst translation cache
            $this->removeCacheTranslation(
                $this->translationModel->firstOrNew(
                    [
                    $toLocale->getForeignKey() => $toLocale->getKey(),
                    'translation'              => $text,
                    ]
                )
            );

            // Attempt translation 1 more time
            return $this->translate($text, $replacements, $toLocale->code, $runOnce = true);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getAppLocale()
    {
        return $this->config->get('app.locale');
    }

    /**
     * {@inheritdoc}
     */
    public function getRoutePrefix()
    {
        $locale = $this->request->segment($this->getConfigRequestSegment());

        $locales = $this->getConfigLocales();

        if (is_array($locales) && in_array($locale, array_keys($locales))) {
            return $locale;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getLocale()
    {
        try {
            return app()->getLocale();

The function app was not found. Maybe you did not declare it correctly or list all dependencies?

        } catch (Exception $e) {
            if($this->request->request->has('locale')) {
                return strtolower($this->request->input('locale'));
            }
            if ($this->request->hasHeader('locale')) {
                return  strtolower($this->request->header('locale'));
            } 
            if ($this->request->hasCookie('locale')) {
                return $this->request->cookie('locale');
            } 
            if ($this->request->hasSession() and $this->request->session()->has('locale')) {
                return $this->request->session()->get('locale');
            }
            if ($locale = substr($this->request->server('HTTP_ACCEPT_LANGUAGE'), 0, 2) and in_array($locale, \Illuminate\Support\Facades\Config::get('translation.locales'))) {
                return $locale;
            }
            return $this->getConfigDefaultLocale();
        }
    }

    public function setLanguage($locale)
    {
        $repository = app(LangResourcesRepository::class);

The function app was not found. Maybe you did not declare it correctly or list all dependencies?

        if (!$repository->hasLangExist($locale)) {
            dd('Lang Dont Exist Translation');

The function dd was not found. Maybe you did not declare it correctly or list all dependencies?

        }

        Cache::set('language', $locale);
        $this->request->cookies->set('locale', $locale);
        $this->request->session()->put('locale', $locale);
        // CacheService::get('language', $locale);
        if ($user = Auth::user()) {
            $user->language_code = $locale;

Accessing language_code on the interface Illuminate\Contracts\Auth\Authenticatable suggest that you code against a concrete implementation. How about adding an instanceof check?

            $user->save();

The method save() does not exist on Illuminate\Contracts\Auth\Authenticatable.

        }

        return true;
    }

    public function getActualLanguage()
    {
        return $this->getActualLanguageCode();
    }

    private function getActualLanguageCode()
    {
        return config('app.locale');

The call to config() has too few arguments starting with defaultValue.

    }

    public function getAllLanguages()
    {
        return Language::all();
    }

    /**
     * {@inheritdoc}
     */
    public function setLocale($code = '')
    {
        $this->locale = $code;
    }

    /**
     * {@inheritdoc}
     */
    public function getDefaultTranslation($text)
    {
        $locale = $this->firstOrCreateLocale($this->getConfigDefaultLocale());

        return $this->firstOrCreateTranslation($locale, $text);
    }

    /**
     * Replaces laravel translation placeholders with google
     * translate safe placeholders. Ex:.
     *
     * Converts:
     *      :name
     *
     * Into:
     *      __name__
     *
     * @param string $text
     * @param array  $replace
     *
     * @return mixed
     */
    protected function makeTranslationSafePlaceholders($text, array $replace = [])
    {
        if (count($replace) > 0) {
            foreach ($replace as $key => $value) {
                // Search for :key
                $search = ':'.$key;

                // Replace it with __key__
                $replace = $this->makeTranslationSafePlaceholder($key);

                // Perform the replacements
                $text = str_replace($search, $replace, $text);
            }
        }

        return $text;
    }

    /**
     * Makes a placeholder by the specified key.
     *
     * @param string $key
     *
     * @return string
     */
    protected function makeTranslationSafePlaceholder($key = '')
    {
        return '___'.strtolower($key).'___';
    }

    /**
     * Make the place-holder replacements on the specified text.
     *
     * @param string $text
     * @param array  $replacements
     *
     * @return string
     */
    protected function makeReplacements($text, array $replacements)
    {
        if (count($replacements) > 0) {
            foreach ($replacements as $key => $value) {
                $replace = $this->makeTranslationSafePlaceholder($key);

                $text = str_ireplace($replace, $value, $text);
            }
        }

        return $text;
    }

    /**
     * Retrieves or creates a locale from the specified code.
     *
     * @param string $code
     *
     * @return Model
     */
    protected function firstOrCreateLocale($code)
    {
        $cachedLocale = $this->getCacheLocale($code);

        if ($cachedLocale) {
            return $cachedLocale;
        }

        $name = $this->getConfigLocaleByCode($code);

        $locale = $this->localeModel->firstOrCreate(
            [
            'code' => $code,
            'name' => $name,
            ]
        );

        $this->setCacheLocale($locale);

        return $locale;
    }

    /**
     * Creates a translation.
     *
     * @param Model  $locale
     * @param string $text
     * @param Model  $parentTranslation
     *
     * @return Model
     */
    protected function firstOrCreateTranslation(Model $locale, $text, $parentTranslation = null)
    {
        // We'll check to see if there's a cached translation
        // first before we try and hit the database.
        $cachedTranslation = $this->getCacheTranslation($locale, $text);

        if ($cachedTranslation instanceof Model) {
            return $cachedTranslation;
        }

        // Check if auto translation is enabled. If so we'll run
        // the text through google translate and
        // save it, then cache it.
        if ($parentTranslation && $this->autoTranslateEnabled()) {
            $this->client->setSource($parentTranslation->locale->code);

It seems like $parentTranslation->locale->code can also be of type DateTimeZone and Illuminate\Support\HigherOrderCollectionProxy; however, parameter $source of Translation\Contracts\Client::setSource() does only seem to accept string, maybe add an additional type check?

The property code does not seem to exist on Illuminate\Database\Eloquent\Relations\Relation.

            $this->client->setTarget($locale->code);

It seems like $locale->code can also be of type Illuminate\Database\Eloquent\Builder&Illuminate\Database\Eloquent\Relations\Relation and Illuminate\Database\Eloquent\Relations\Relation; however, parameter $target of Translation\Contracts\Client::setTarget() does only seem to accept string, maybe add an additional type check?

            try {
                $text = $this->client->translate($text);
            } catch (ErrorException $e) {
                // Request to translate failed, set the text
                // to the parent translation.
                $text = $parentTranslation->translation;
            } catch (UnexpectedValueException $e) {
                // Looks like something other than text was passed in,
                // we'll set the text to the parent translation
                // for this exception as well.
                $text = $parentTranslation->translation;
            }
        }

        if ($parentTranslation) {
            // If a parent translation is given we're looking for it's child translation.
            $translation = $this->translationModel->firstOrNew(
                [
                $locale->getForeignKey()                 => $locale->getKey(),
                $this->translationModel->getForeignKey() => $parentTranslation->getKey(),
                ]
            );
        } else {
            // Otherwise we're creating the parent translation.
            $translation = $this->translationModel->firstOrNew(
                [
                $locale->getForeignKey() => $locale->getKey(),
                'translation'            => $text,
                ]
            );
        }

        if (empty($translation->getAttribute('translation'))) {
            // We need to make sure we don't overwrite the translation
            // if it exists already in case it was modified.
            $translation->setAttribute('translation', $text);
        }

        if ($translation->isDirty()) {
            $translation->save();
        }

        // Cache the translation so it's retrieved faster next time
        $this->setCacheTranslation($translation);

        return $translation;
    }

    /**
     * Sets a cache key to the specified locale and text.
     *
     * @param Model $translation
     */
    protected function setCacheTranslation(Model $translation)
    {
        if ($translation->parent instanceof Model) {
            $id = $this->getTranslationCacheId($translation->locale, $translation->parent->translation);
        } else {
            $id = $this->getTranslationCacheId($translation->locale, $translation->translation);
        }

        if (!$this->cache->has($id)) {
            $this->cache->put($id, $translation, $this->cacheTime);
        }
    }

    /**
     * Remove the translation from the cache manually.
     *
     * @param Model $translation
     */
    public function removeCacheTranslation(Model $translation)
    {
        $id = $this->getTranslationCacheId($translation->locale, $translation->translation);

        if ($this->cache->has($id)) {
            $this->cache->forget($id);
        }
    }

    /**
     * Retrieves the cached translation from the specified locale
     * and text.
     *
     * @param Model  $locale
     * @param string $text
     *
     * @return bool|Model
     */
    protected function getCacheTranslation(Model $locale, $text)
    {
        $id = $this->getTranslationCacheId($locale, $text);

        $cachedTranslation = $this->cache->get($id);

        if ($cachedTranslation instanceof Model) {
            return $cachedTranslation;
        }

        // Cached translation wasn't found, let's return
        // false so we know to generate one.
        return false;
    }

    /**
     * Sets a cache key to the specified locale.
     *
     * @param Model $locale
     */
    protected function setCacheLocale(Model $locale)
    {
        if (!$this->cache->has($locale->code)) {
            $id = sprintf('translation.%s', $locale->code);

It seems like $locale->code can also be of type Illuminate\Database\Eloquent\Builder&Illuminate\Database\Eloquent\Relations\Relation and Illuminate\Database\Eloquent\Relations\Relation; however, parameter $values of sprintf() does only seem to accept double|integer|string, maybe add an additional type check?

            $this->cache->put($id, $locale, $this->cacheTime);
        }
    }

    /**
     * Retrieves a cached locale from the specified locale code.
     *
     * @param string $code
     *
     * @return bool
     */
    protected function getCacheLocale($code)
    {
        $id = sprintf('translation.%s', $code);

        if ($this->cache->has($id)) {
            return $this->cache->get($id);
        }

        return false;
    }

    /**
     * Remove a locale from the cache.
     *
     * @param string $code
     */
    protected function removeCacheLocale($code)
    {
        $id = sprintf('translation.%s', $code);

        if ($this->cache->has($id)) {
            $this->cache->forget($id);
        }
    }

    /**
     * Returns a unique translation code by compressing the text
     * using a PHP compression function.
     *
     * @param Model  $locale
     * @param string $text
     *
     * @return string
     */
    protected function getTranslationCacheId(Model $locale, $text)
    {
        $compressed = $this->compressString($text);

        return sprintf('translation.%s.%s', $locale->code, $compressed);

It seems like $locale->code can also be of type Illuminate\Database\Eloquent\Builder&Illuminate\Database\Eloquent\Relations\Relation and Illuminate\Database\Eloquent\Relations\Relation; however, parameter $values of sprintf() does only seem to accept double|integer|string, maybe add an additional type check?

    }

    /**
     * Returns a the english name of the locale code entered from the config file.
     *
     * @param string $code
     *
     * @return string
     */
    protected function getConfigLocaleByCode($code)
    {
        $locales = $this->getConfigLocales();

        if (is_array($locales) && array_key_exists($code, $locales)) {
            return $locales[$code];
        }

        return $code;
    }

    /**
     * Sets the time to store the translations and locales in cache.
     *
     * @param int $time
     */
    protected function setCacheTime($time)
    {
        if (is_numeric($time)) {

The condition is_numeric($time) is always true.

            $this->cacheTime = $time;
        }
    }

    /**
     * Returns the default locale from the configuration.
     *
     * @return string
     */
    protected function getConfigDefaultLocale()
    {
        return $this->config->get('translation.default_locale', 'en');
    }

    /**
     * Returns the locale model from the configuration.
     *
     * @return string
     */
    protected function getConfigLocaleModel()
    {
        return $this->config->get('translation.models.locale', Models\Locale::class);

The type Translation\Services\Models\Locale was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * Returns the translation model from the configuration.
     *
     * @return string
     */
    protected function getConfigTranslationModel()
    {
        return $this->config->get('translation.models.translation', Models\Translation::class);

The type Translation\Services\Models\Translation was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * Returns the translation client from the configuration.
     *
     * @return string
     */
    protected function getConfigClient()
    {
        return $this->config->get('translation.clients.client', Clients\GoogleTranslate::class);

The type Translation\Services\Clients\GoogleTranslate was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * Returns the request segment to retrieve the locale from.
     *
     * @return int
     */
    protected function getConfigRequestSegment()
    {
        return $this->config->get('translation.request_segment', 1);
    }

    /**
     * Returns the array of configuration locales.
     *
     * @return array
     */
    protected function getConfigLocales()
    {
        return $this->config->get('translation.locales');
    }

    /**
     * Returns the cache time set from the configuration file.
     *
     * @return string|int
     */
    protected function getConfigCacheTime()
    {
        return $this->config->get('translation.cache_time', $this->cacheTime);
    }

    /**
     * Returns the auto translate configuration option.
     *
     * @return bool
     */
    protected function autoTranslateEnabled()
    {
        return $this->config->get('translation.auto_translate', true);
    }

    /**
     * Calculates the md5 hash of a string.
     *
     * Used for storing cache keys for translations.
     *
     * @param $string
     *
     * @return string
     */
    protected function compressString(string $string)
    {
        return md5($string);
    }

    /**
     * Validates the inserted text to make sure it's a string.
     *
     * @param $text
     *
     * @throws InvalidArgumentException
     *
     * @return bool
     */
    protected function validateText(string $text)
    {
        if (!is_string($text)) {

The condition is_string($text) is always true.

            $message = 'Invalid Argument. You must supply a string to be translated.';

            throw new InvalidArgumentException($message);
        }

        return true;
    }

    /**
     * Detects the Default Locale Based on
     */

    public function detectLocale($request)
    {
        if (!$request->hasCookie('locale')) {
            $locale = substr($request->server('HTTP_ACCEPT_LANGUAGE'), 0, 2);

            if (in_array($locale, \Illuminate\Support\Facades\Config::get('translation.locales'))) {
                $request->cookies->set('locale', $locale);
            }
        } else {
            $locale = $request->cookie('locale');
        }

        $this->setLocale($locale);

        return $locale;
    }



    /**
     * Eu trouxe de Fora @todo
     */
    public function getMenuLanguage()
    {
        $actual = $this->getActualLanguage();
        $languages = $this->getAllLanguages();
        if (empty($languages) || count($languages)<=1) {
            return '';
        }

        $activeHtml = config('app.locale');

The call to config() has too few arguments starting with defaultValue.

        $html = '<div class="dropdown-menu dropdown-menu-right" aria-labelledby="languages">';
        foreach ($languages as $language) {
            $active = '';
            if ($language->code == $actual) {
                $active = ' active';
                $activeHtml = $language->code;
            }
            $html .= '<a class="dropdown-item'.$active.'" href="'.route('language.set', ['language' => $language->code]).'">'.$language->name.'</a>';

The function route was not found. Maybe you did not declare it correctly or list all dependencies?

        }
        $html .= '</div>';

        return '<li class="nav-item dropdown">'.
            '<a class="nav-item nav-link dropdown-toggle mr-md-2" href="#" id="languages" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">'.
                $activeHtml.
            '</a>'.$html.'</li>';
    }

    public function getCurrent()
    {
        return LangRepository::getCurrent();
    }
    public function getOptionsLocales()
    {
        return LangRepository::get();
    }

    /**
     * From FAcilitador LangServiceTrait
     */


    /**
     * Return menu for translation
     *
     * @return string
     */
    public function menu_lang()
    {
        $langs = $this->getOptionsLocales();

        if (!$langs || empty($langs)) {

The expression $langs of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

            return '';
        }

        $current = $this->getCurrent();

        $response = '<li>';
        $response .= '<a href=""><span class="'.$current['class'].'"></span></a>';
        $response .= '<ul class="sub-menu clearfix">';
        $response .= '<li class=\'no-translation menu-item current-lang \'><a href="'.url('language/set/'.$current['locale']).'"><span class="'.$current['class'].'"></span></a></li>';

The function url was not found. Maybe you did not declare it correctly or list all dependencies?

        foreach ($langs as $lang) {
            if ($lang['locale'] !== $current['locale']) {
                $response .= '<li class=\'no-translation menu-item\'><a href="'.url('language/set/'.$lang['locale']).'"><span class="'.$lang['class'].'"></span></a></li>';
            }
        }

        $response .= '</ul></li>';

        return $response;
    }

    /**
     * Build Menu para o componente de menu do  Laravel Support
     *
     * @return void
     */
    public function menuAdminLte()
    {
        $langs = $this->getOptionsLocales();

        if (!$langs || empty($langs)) {

The expression $langs of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

            return '';
        }

        $current = $this->getCurrent();
        
        $response = '';
        $response .= '<li class="nav-item dropdown">
            <a class="nav-link" data-toggle="dropdown" href="#" aria-expanded="false">
              <i class="'.$current['class'].'"></i>
            </a>
            <div class="dropdown-menu dropdown-menu-right p-0">
              <a href="#" class="dropdown-item active">
                <i class="'.$current['class'].' mr-2"></i> '.$current['locale'].'
              </a>';

              // @todo
              // '.route('translation.language.change', [$lang['locale']]).'
        foreach ($langs as $lang) {
            if ($lang['locale'] !== $current['locale']) {
                $response .= '<a href="'.url('language/set/'.$lang['locale']).'" class="dropdown-item">

The function url was not found. Maybe you did not declare it correctly or list all dependencies?

                        <i class="'.$lang['class'].' mr-2"></i> '.$lang['locale'].'
                    </a>';
            }
        }
              
            $response .= '</div>
          </li>';
          return $response;
    }

    /**
     * Build Menu para o componente de menu do  Laravel Support
     *
     * @return void
     */
    public function menuBuilder()
    {

        $langs = LangRepository::get();

        if (!$langs || empty($langs)) {

The expression $langs of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

            return [];
        }
        $current = LangRepository::getCurrent();

        $array = [
            [
                'text'        => $current['locale'],
                'url'       => url('sitec/language/set/'.$current['locale']),

The function url was not found. Maybe you did not declare it correctly or list all dependencies?

                'icon'        => $current['class'],
                // 'topnav' => true,
                // 'topnav_user' => true,
                'topnav_right' => true,
                // 'access' => \Porteiro\Models\Role::$ADMIN
            ],
            $current['locale'] => [

            ],
        ];

        foreach ($langs as $lang) {

            if ($lang['locale'] !== $current['locale']) {
                $array[$current['locale']][] = [
                    'text'        => $lang['locale'],
                    'url'       => url('sitec/language/set/'.$lang['locale']),
                    'icon'        => $lang['class'],
                    'topnav_right' => true,
                    // 'level'       => 3, // 0 (Public), 1, 2 (Admin) , 3 (Root)
                ];
            }
        }

        return $array;

    }

    /**
     * Get a especific image for current Lang.
     *
     * @param string $img_path
     *
     * @return string
     */
    public function img_lang($img_path)
    {
        $public_path = public_path();

The function public_path was not found. Maybe you did not declare it correctly or list all dependencies?

        $current = LangRepository::getCurrent();
        $min_lang = explode('-', $current['locale']);

        $break_path = explode('.', $img_path);

        $extensao = array_pop($break_path);

        if (file_exists($public_path.'/'.implode('.', $break_path).'-'.$current['locale'].'.'.$extensao)) {
            return implode('.', $break_path).'-'.$current['locale'].'.'.$extensao;
        }

        if (file_exists($public_path.'/'.implode('.', $break_path).'-'.$min_lang[0].'.'.$extensao)) {
            return implode('.', $break_path).'-'.$min_lang[0].'.'.$extensao;
        }

        return $img_path;
    }
}