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

   1 <?php
   2 namespace TYPO3\CMS\Lang\Domain\Repository;
   3 /***************************************************************
   4  *  Copyright notice
   5  *
   6  *  (c) 2012-2013 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  */
  31 class LanguageRepository {
  32
  33         /**
  34          * @var \TYPO3\CMS\Extbase\Object\ObjectManagerInterface
  35          */
  36         protected $objectManager;
  37
  38         /**
  39          * @var array
  40          */
  41         protected $selectedLanguages = array();
  42
  43         /**
  44          * @var \TYPO3\CMS\Core\Localization\Locales
  45          */
  46         protected $locales;
  47
  48         /**
  49          * @var array
  50          */
  51         protected $languages = array();
  52
  53         /**
  54          * @var string
  55          */
  56         protected $configurationPath = 'EXTCONF/lang';
  57
  58         /**
  59          * Constructor of the language repository
  60          */
  61         public function __construct() {
  62                 try {
  63                         $globalSettings = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Configuration\\ConfigurationManager')->getLocalConfigurationValueByPath($this->configurationPath);
  64                         $this->selectedLanguages = (array) $globalSettings['availableLanguages'];
  65                 } catch (\Exception $e) {
  66                         \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Configuration\\ConfigurationManager')->setLocalConfigurationValueByPath(
  67                                 $this->configurationPath,
  68                                 array('availableLanguages' => array())
  69                         );
  70                 }
  71         }
  72
  73         /**
  74          * Injects the object manager
  75          *
  76          * @param \TYPO3\CMS\Extbase\Object\ObjectManager $objectManager
  77          * @return void
  78          */
  79         public function injectObjectManager(\TYPO3\CMS\Extbase\Object\ObjectManager $objectManager) {
  80                 $this->objectManager = $objectManager;
  81         }
  82
  83         /**
  84          * Injects the locales
  85          *
  86          * @param \TYPO3\CMS\Core\Localization\Locales $locales
  87          * @return void
  88          */
  89         public function injectLocales(\TYPO3\CMS\Core\Localization\Locales $locales) {
  90                 $this->locales = $locales;
  91         }
  92
  93         /**
  94          * Returns all objects of this repository.
  95          *
  96          * @return array
  97          */
  98         public function findAll() {
  99                 if (!count($this->languages)) {
 100                         $languages = $this->locales->getLanguages();
 101                         array_shift($languages);
 102
 103                         foreach ($languages as $locale => $language) {
 104                                 $label = htmlspecialchars($GLOBALS['LANG']->sL('LLL:EXT:setup/mod/locallang.xml:lang_' . $locale));
 105                                 if ($label === '') {
 106                                         $label = htmlspecialchars($language);
 107                                 }
 108
 109                                 $this->languages[$locale] = $this->objectManager->get(
 110                                         'TYPO3\CMS\Lang\Domain\Model\Language',
 111                                         $locale,
 112                                         $label,
 113                                         in_array($locale, $this->selectedLanguages)
 114                                 );
 115                         }
 116
 117                         usort($this->languages, function($a, $b) {
 118                                 /** @var $a \TYPO3\CMS\Lang\Domain\Model\Language */
 119                                 /** @var $b \TYPO3\CMS\Lang\Domain\Model\Language */
 120                                 if ($a->getLanguage() == $b->getLanguage()) {
 121                                         return 0;
 122                                 }
 123                                 return $a->getLanguage() < $b->getLanguage() ? -1 : 1;
 124                         });
 125                 }
 126
 127                 return $this->languages;
 128         }
 129
 130         /**
 131          * Find selected languages
 132          *
 133          * @return array
 134          */
 135         public function findSelected() {
 136                 $languages = $this->findAll();
 137
 138                 $result = array();
 139                 /** @var $language \TYPO3\CMS\Lang\Domain\Model\Language */
 140                 foreach ($languages as $language) {
 141                         if ($language->getSelected()) {
 142                                 $result[] = $language;
 143                         }
 144                 }
 145
 146                 return $result;
 147         }
 148
 149         /**
 150          * Update selected languages
 151          *
 152          * @param array $languages
 153          * @return array
 154          */
 155         public function updateSelectedLanguages($languages) {
 156                         // Add possible dependencies for selected languages
 157                 $dependencies = array();
 158                 foreach ($languages as $language) {
 159                         $dependencies = array_merge($dependencies, $this->locales->getLocaleDependencies($language));
 160                 }
 161                 if (count($dependencies)) {
 162                         $languages = array_unique(array_merge($languages, $dependencies));
 163                 }
 164
 165                 $dir = count($languages) - count($this->selectedLanguages);
 166                 $diff = $dir < 0 ? array_diff($this->selectedLanguages, $languages) : array_diff($languages, $this->selectedLanguages);
 167
 168                 \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Configuration\\ConfigurationManager')->setLocalConfigurationValueByPath(
 169                         $this->configurationPath,
 170                         array('availableLanguages' => $languages)
 171                 );
 172
 173                 return array(
 174                         'success' => count($diff) > 0,
 175                         'dir' => $dir,
 176                         'diff' => array_values($diff),
 177                         'languages' => $languages
 178                 );
 179         }
 180 }
 181
 182 ?>