1 <?php

2 namespace TYPO3\CMS\Core\Localization;

3 

17 use TYPO3\CMS\Core\Utility\ArrayUtility;

18 use TYPO3\CMS\Core\Utility\GeneralUtility;

19 

25 class LocalizationFactory implements \TYPO3\CMS\Core\SingletonInterface {

26 

30  protected $cacheInstance;

31 

35  protected $errorMode;

36 

40  public $store;

41 

45  public function __construct() {

46  $this->initialize();

47  }

48 

54  protected function initialize() {

55  $this->store = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Localization\\LanguageStore');

56  $this->initializeCache();

57  }

58 

64  protected function initializeCache() {

65  $this->cacheInstance = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Cache\\CacheManager')->getCache('l10n');

66  }

67 

78  public function getParsedData($fileReference, $languageKey, $charset, $errorMode, $isLocalizationOverride = FALSE) {

79  $hash = md5($fileReference . $languageKey . $charset);

80  $this->errorMode = $errorMode;

81  // Check if the default language is processed before processing other language

82  if (!$this->store->hasData($fileReference, 'default') && $languageKey !== 'default') {

83  $this->getParsedData($fileReference, 'default', $charset, $this->errorMode);

84  }

85  // If the content is parsed (local cache), use it

86  if ($this->store->hasData($fileReference, $languageKey)) {

87  return $this->store->getData($fileReference);

88  }

89 

90  // If the content is in cache (system cache), use it

91  $data = $this->cacheInstance->get($hash);

92  if ($data !== FALSE) {

93  $this->store->setData($fileReference, $languageKey, $data);

94  return $this->store->getData($fileReference);

95  }

96 

97  try {

98  $this->store->setConfiguration($fileReference, $languageKey, $charset);

100  $parser = $this->store->getParserInstance($fileReference);

101  // Get parsed data

102  $LOCAL_LANG = $parser->getParsedData($this->store->getAbsoluteFileReference($fileReference), $languageKey, $charset);

103  } catch (Exception\FileNotFoundException $exception) {

104  // Source localization file not found, set empty data as there could be an override

105  $this->store->setData($fileReference, $languageKey, array());

106  $LOCAL_LANG = $this->store->getData($fileReference);

107  }

108 

109  // Override localization

110  if (!$isLocalizationOverride && isset($GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride'])) {

111  $this->localizationOverride($fileReference, $languageKey, $charset, $errorMode, $LOCAL_LANG);

112  }

113 

114  // Save parsed data in cache

115  $this->store->setData($fileReference, $languageKey, $LOCAL_LANG[$languageKey]);

116 

117  // Cache processed data

118  $this->cacheInstance->set($hash, $this->store->getDataByLanguage($fileReference, $languageKey));

119 

120  return $this->store->getData($fileReference);

121  }

122 

135  protected function localizationOverride($fileReference, $languageKey, $charset, $errorMode, array &$LOCAL_LANG) {

136  $overrides = array();

137  $fileReferenceWithoutExtension = $this->store->getFileReferenceWithoutExtension($fileReference);

138  $locallangXMLOverride = $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride'];

139  foreach ($this->store->getSupportedExtensions() as $extension) {

140  if (isset($locallangXMLOverride[$languageKey][$fileReferenceWithoutExtension . '.' . $extension]) && is_array($locallangXMLOverride[$languageKey][$fileReferenceWithoutExtension . '.' . $extension])) {

141  $overrides = array_merge($overrides, $locallangXMLOverride[$languageKey][$fileReferenceWithoutExtension . '.' . $extension]);

142  } elseif (isset($locallangXMLOverride[$fileReferenceWithoutExtension . '.' . $extension]) && is_array($locallangXMLOverride[$fileReferenceWithoutExtension . '.' . $extension])) {

143  $overrides = array_merge($overrides, $locallangXMLOverride[$fileReferenceWithoutExtension . '.' . $extension]);

144  }

145  }

146  if (count($overrides) > 0) {

147  foreach ($overrides as $overrideFile) {

148  $languageOverrideFileName = GeneralUtility::getFileAbsFileName($overrideFile);

149  ArrayUtility::mergeRecursiveWithOverrule($LOCAL_LANG, $this->getParsedData($languageOverrideFileName, $languageKey, $charset, $errorMode, TRUE));

150  }

151  }

152  }

153 

154 }