typo3/sysext/lang/Classes/Domain/Repository/LanguageRepository.php

   1 <?php
   2 namespace TYPO3\CMS\Lang\Domain\Repository;
   3 /***************************************************************
   4  *  Copyright notice
   5  *
   6  *  (c) 2012 Sebastian Fischer <typo3@evoweb.de>
   7  *  All rights reserved
   8  *
   9  *  This script is part of the TYPO3 project. The TYPO3 project is
  10  *  free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  The GNU General Public License can be found at
  16  *  http://www.gnu.org/copyleft/gpl.html.
  17  *
  18  *  This script is distributed in the hope that it will be useful,
  19  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  *  GNU General Public License for more details.
  22  *
  23  *  This copyright notice MUST APPEAR in all copies of the script!
  24  ***************************************************************/
  25
  26 /**
  27  * Language repository
  28  *
  29  * @author Sebastian Fischer <typo3@evoweb.de>
  30  * @package lang
  31  * @subpackage LanguageRepository
  32  */
  33 class LanguageRepository {
  34
  35         /**
  36          * @var \TYPO3\CMS\Extbase\Object\ObjectManagerInterface
  37          */
  38         protected $objectManager;
  39
  40         /**
  41          * @var array
  42          */
  43         protected $selectedLanguages = array();
  44
  45         /**
  46          * @var \TYPO3\CMS\Core\Localization\Locales
  47          */
  48         protected $locales;
  49
  50         /**
  51          * @var array
  52          */
  53         protected $languages = array();
  54
  55         /**
  56          * @var string
  57          */
  58         protected $configurationPath = 'EXTCONF/lang';
  59
  60         /**
  61          * Constructor of the language repository
  62          */
  63         public function __construct() {
  64                 try {
  65                         $globalSettings = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Configuration\\ConfigurationManager')->getLocalConfigurationValueByPath($this->configurationPath);
  66                         $this->selectedLanguages = (array) $globalSettings['availableLanguages'];
  67                 } catch (\Exception $e) {
  68                         \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Configuration\\ConfigurationManager')->setLocalConfigurationValueByPath(
  69                                 $this->configurationPath,
  70                                 array('availableLanguages' => array())
  71                         );
  72                 }
  73         }
  74
  75         /**
  76          * Injects the object manager
  77          *
  78          * @param \TYPO3\CMS\Extbase\Object\ObjectManager $objectManager
  79          * @return void
  80          */
  81         public function injectObjectManager(\TYPO3\CMS\Extbase\Object\ObjectManager $objectManager) {
  82                 $this->objectManager = $objectManager;
  83         }
  84
  85         /**
  86          * Injects the locales
  87          *
  88          * @param \TYPO3\CMS\Core\Localization\Locales $locales
  89          * @return void
  90          */
  91         public function injectLocales(\TYPO3\CMS\Core\Localization\Locales $locales) {
  92                 $this->locales = $locales;
  93         }
  94
  95         /**
  96          * Returns all objects of this repository.
  97          *
  98          * @return array
  99          */
 100         public function findAll() {
 101                 if (!count($this->languages)) {
 102                         $languages = $this->locales->getLanguages();
 103                         array_shift($languages);
 104
 105                         foreach ($languages as $locale => $language) {
 106                                 $label = htmlspecialchars($GLOBALS['LANG']->sL('LLL:EXT:setup/mod/locallang.xml:lang_' . $locale));
 107                                 if ($label === '') {
 108                                         $label = htmlspecialchars($language);
 109                                 }
 110
 111                                 $this->languages[$locale] = $this->objectManager->create(
 112                                         'TYPO3\CMS\Lang\Domain\Model\Language',
 113                                         $locale,
 114                                         $label,
 115                                         in_array($locale, $this->selectedLanguages)
 116                                 );
 117                         }
 118
 119                         usort($this->languages, function($a, $b) {
 120                                 /** @var $a \TYPO3\CMS\Lang\Domain\Model\Language */
 121                                 /** @var $b \TYPO3\CMS\Lang\Domain\Model\Language */
 122                                 if ($a->getLanguage() == $b->getLanguage()) {
 123                                         return 0;
 124                                 }
 125                                 return $a->getLanguage() < $b->getLanguage() ? -1 : 1;
 126                         });
 127                 }
 128
 129                 return $this->languages;
 130         }
 131
 132         /**
 133          * Find selected languages
 134          *
 135          * @return array
 136          */
 137         public function findSelected() {
 138                 $languages = $this->findAll();
 139
 140                 $result = array();
 141                 /** @var $language \TYPO3\CMS\Lang\Domain\Model\Language */
 142                 foreach ($languages as $language) {
 143                         if ($language->getSelected()) {
 144                                 $result[] = $language;
 145                         }
 146                 }
 147
 148                 return $result;
 149         }
 150
 151         /**
 152          * Update selected languages
 153          *
 154          * @param array $languages
 155          * @return array
 156          */
 157         public function updateSelectedLanguages($languages) {
 158                         // Add possible dependencies for selected languages
 159                 $dependencies = array();
 160                 foreach ($languages as $language) {
 161                         $dependencies = array_merge($dependencies, $this->locales->getLocaleDependencies($language));
 162                 }
 163                 if (count($dependencies)) {
 164                         $languages = array_unique(array_merge($languages, $dependencies));
 165                 }
 166
 167                 $dir = count($languages) - count($this->selectedLanguages);
 168                 $diff = $dir < 0 ? array_diff($this->selectedLanguages, $languages) : array_diff($languages, $this->selectedLanguages);
 169
 170                 \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Configuration\\ConfigurationManager')->setLocalConfigurationValueByPath(
 171                         $this->configurationPath,
 172                         array('availableLanguages' => $languages)
 173                 );
 174
 175                 return array(
 176                         'success' => count($diff) > 0,
 177                         'dir' => $dir,
 178                         'diff' => array_values($diff),
 179                         'languages' => $languages
 180                 );
 181         }
 182 }
 183
 184 ?>