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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /*  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MikoPBX - free phone system for small business  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Copyright © 2017-2023 Alexey Portnov and Nikolay Beketov  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is free software: you can redistribute it and/or modify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * it under the terms of the GNU General Public License as published by  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * the Free Software Foundation; either version 3 of the License, or  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * (at your option) any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is distributed in the hope that it will be useful,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * GNU General Public License for more details.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * You should have received a copy of the GNU General Public License along with this program.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * If not, see <https://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace MikoPBX\AdminCabinet\Controllers;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use MikoPBX\Common\Models\PbxSettings;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use MikoPBX\Common\Providers\TranslationProvider;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Phalcon\Di;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * LanguageController  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Responsible for change language of the application  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                class LanguageController extends BaseController  | 
            
            
                                                                        
                            
            
                                    
            
            
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                { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public const WEB_ADMIN_LANGUAGE = 'WebAdminLanguage';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     * Updates system settings for language  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public static function updateSystemLanguage(string $newLanguage): void  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!isset($newLanguage)) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $languageSettings = PbxSettings::findFirstByKey('WebAdminLanguage'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($languageSettings === null) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $languageSettings = new PbxSettings();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $languageSettings->key = 'WebAdminLanguage';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $languageSettings->value = PbxSettings::getDefaultArrayValues()['WebAdminLanguage'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($newLanguage !== $languageSettings->value) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $languageSettings->value = $newLanguage;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $languageSettings->save();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     * Process language change  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function changeAction(): void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $newLanguage = $this->request->getPost('newLanguage', 'string'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (array_key_exists($newLanguage, self::getAvailableWebAdminLanguages())) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->session->set(LanguageController::WEB_ADMIN_LANGUAGE, $newLanguage);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($this->session->has(SessionController::SESSION_ID)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                self::updateSystemLanguage($newLanguage);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->view->success = true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                            $this->view->success = false;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     * Prepares array of available WEB UI languages  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function getAvailableWebAdminLanguages(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $di = Di::getDefault();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $translation = $di->getShared(TranslationProvider::SERVICE_NAME);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'en' => ['name' => $translation->_('ex_English'), 'flag' => 'united kingdom'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'ru' => ['name' => $translation->_('ex_Russian'), 'flag' => 'russia'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'de' => ['name' => $translation->_('ex_Deutsch'), 'flag' => 'germany'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'es' => ['name' => $translation->_('ex_Spanish'), 'flag' => 'spain'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'el' => ['name' => $translation->_('ex_Greek'), 'flag' => 'greece'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'fr' => ['name' => $translation->_('ex_French'), 'flag' => 'france'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'pt' => ['name' => $translation->_('ex_Portuguese'), 'flag' => 'portugal'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'pt_BR' => ['name' => $translation->_('ex_PortugueseBrazil'), 'flag' => 'brazil'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'uk' => ['name' => $translation->_('ex_Ukrainian'), 'flag' => 'ukraine'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'ka' => ['name' => $translation->_('ex_Georgian'), 'flag' => 'georgia'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'it' => ['name' => $translation->_('ex_Italian'), 'flag' => 'italy'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'da' => ['name' => $translation->_('ex_Danish'), 'flag' => 'netherlands'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'pl' => ['name' => $translation->_('ex_Polish'), 'flag' => 'poland'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'sv' => ['name' => $translation->_('ex_Swedish'), 'flag' => 'sweden'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'cs' => ['name' => $translation->_('ex_Czech'), 'flag' => 'czech republic'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'tr' => ['name' => $translation->_('ex_Turkish'), 'flag' => 'turkey'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'ja' => ['name' => $translation->_('ex_Japanese'), 'flag' => 'japan'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'vi' => ['name' => $translation->_('ex_Vietnamese'), 'flag' => 'vietnam'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'az' => ['name' => $translation->_('ex_Azerbaijan'), 'flag' => 'azerbaijan'], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'ro' => ['name' => $translation->_('ex_Romanian'), 'flag' => 'romania'], | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                            'zh_Hans' => ['name' => $translation->_('ex_Chinese'), 'flag' => 'china'], | 
            
            
                                                                        
                                                                
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  |