/**
* Converts the language codes that we get from the client (usually HTTP_ACCEPT_LANGUAGE)
* into a TYPO3-readable language code
*
* @param string $languageCodesList List of language codes. something like 'de,en-us;q=0.9,de-de;q=0.7,es-cl;q=0.6,en;q=0.4,es;q=0.3,zh;q=0.1'
* @return string A preferred language that TYPO3 supports, or "default" if none found
*/
public function getPreferredClientLanguage($languageCodesList)
{
$allLanguageCodes = array();
$selectedLanguage = 'default';
// Get all languages where TYPO3 code is the same as the ISO code
foreach ($this->charSetArray as $typo3Lang => $charSet) {
$allLanguageCodes[$typo3Lang] = $typo3Lang;
}
// Get all languages where TYPO3 code differs from ISO code
// or needs the country part
// the iso codes will here overwrite the default typo3 language in the key
foreach ($this->locales->getIsoMapping() as $typo3Lang => $isoLang) {
$isoLang = join('-', explode('_', $isoLang));
$allLanguageCodes[$typo3Lang] = $isoLang;
}
// Move the iso codes to the (because we're comparing the keys with "isset" later on)
$allLanguageCodes = array_flip($allLanguageCodes);
$preferredLanguages = GeneralUtility::trimExplode(',', $languageCodesList);
// Order the preferred languages after they key
$sortedPreferredLanguages = array();
foreach ($preferredLanguages as $preferredLanguage) {
$quality = 1.0;
if (strpos($preferredLanguage, ';q=') !== FALSE) {
list($preferredLanguage, $quality) = explode(';q=', $preferredLanguage);
}
$sortedPreferredLanguages[$preferredLanguage] = $quality;
}
// Loop through the languages, with the highest priority first
arsort($sortedPreferredLanguages, SORT_NUMERIC);
foreach ($sortedPreferredLanguages as $preferredLanguage => $quality) {
if (isset($allLanguageCodes[$preferredLanguage])) {
$selectedLanguage = $allLanguageCodes[$preferredLanguage];
break;
}
// Strip the country code from the end
list($preferredLanguage, ) = explode('-', $preferredLanguage);
if (isset($allLanguageCodes[$preferredLanguage])) {
$selectedLanguage = $allLanguageCodes[$preferredLanguage];
break;
}
}
if (!$selectedLanguage || $selectedLanguage === 'en') {
$selectedLanguage = 'default';
}
return $selectedLanguage;
}
/**
* Helper function for render the main JavaScript libraries,
* currently: RequireJS, jQuery, ExtJS
*
* @return string Content with JavaScript libraries
*/
protected function renderMainJavaScriptLibraries()
{
$out = '';
// Include RequireJS
if ($this->addRequireJs) {
// load the paths of the requireJS configuration
$out .= GeneralUtility::wrapJS('var require = ' . json_encode($this->requireJsConfig)) . LF;
// directly after that, include the require.js file
$out .= '<script src="' . $this->processJsFile($this->requireJsPath . 'require.js') . '" type="text/javascript"></script>' . LF;
}
// Include jQuery Core for each namespace, depending on the version and source
if (!empty($this->jQueryVersions)) {
foreach ($this->jQueryVersions as $namespace => $jQueryVersion) {
$out .= $this->renderJqueryScriptTag($jQueryVersion['version'], $jQueryVersion['source'], $namespace);
}
}
// Include extJS
if ($this->addExtJS) {
// Use the base adapter all the time
$out .= '<script src="' . $this->processJsFile($this->extJsPath . 'adapter/ext-base' . ($this->enableExtJsDebug ? '-debug' : '') . '.js') . '" type="text/javascript"></script>' . LF;
$out .= '<script src="' . $this->processJsFile($this->extJsPath . 'ext-all' . ($this->enableExtJsDebug ? '-debug' : '') . '.js') . '" type="text/javascript"></script>' . LF;
// Add extJS localization
// Load standard ISO mapping and modify for use with ExtJS
$localeMap = $this->locales->getIsoMapping();
$localeMap[''] = 'en';
$localeMap['default'] = 'en';
// Greek
$localeMap['gr'] = 'el_GR';
// Norwegian Bokmaal
$localeMap['no'] = 'no_BO';
// Swedish
$localeMap['se'] = 'se_SV';
$extJsLang = isset($localeMap[$this->lang]) ? $localeMap[$this->lang] : $this->lang;
$extJsLocaleFile = $this->extJsPath . 'locale/ext-lang-' . $extJsLang . '.js';
if (file_exists(PATH_site . $extJsLocaleFile)) {
$out .= '<script src="' . $this->processJsFile($extJsLocaleFile) . '" type="text/javascript" charset="utf-8"></script>' . LF;
}
// Remove extjs from JScodeLibArray
unset($this->jsFiles[$this->extJsPath . 'ext-all.js'], $this->jsFiles[$this->extJsPath . 'ext-all-debug.js']);
}
$this->loadJavaScriptLanguageStrings();
if (TYPO3_MODE === 'BE') {
$this->addAjaxUrlsToInlineSettings();
}
$inlineSettings = $this->inlineLanguageLabels ? 'TYPO3.lang = ' . json_encode($this->inlineLanguageLabels) . ';' : '';
$inlineSettings .= $this->inlineSettings ? 'TYPO3.settings = ' . json_encode($this->inlineSettings) . ';' : '';
if ($this->addExtJS) {
// Set clear.gif, move it on top, add handler code
$code = '';
if (!empty($this->extOnReadyCode)) {
foreach ($this->extOnReadyCode as $block) {
$code .= $block;
}
}
$clearGifPath = GeneralUtility::getFileAbsFileName('EXT:backend/Resources/Public/Images/clear.gif');
$clearGifPath = htmlspecialchars(PathUtility::getAbsoluteWebPath($clearGifPath));
$out .= $this->inlineJavascriptWrap[0] . '
Ext.ns("TYPO3");
Ext.BLANK_IMAGE_URL = "' . $clearGifPath . '";
Ext.SSL_SECURE_URL = "' . $clearGifPath . '";' . LF . $inlineSettings . 'Ext.onReady(function() {' . $code . ' });' . $this->inlineJavascriptWrap[1];
$this->extOnReadyCode = [];
// Include TYPO3.l10n object
if (TYPO3_MODE === 'BE') {
$out .= '<script src="' . $this->processJsFile('EXT:lang/Resources/Public/JavaScript/Typo3Lang.js') . '" type="text/javascript" charset="utf-8"></script>' . LF;
}
if ($this->extJScss) {
if (isset($GLOBALS['TBE_STYLES']['extJS']['all'])) {
$this->addCssLibrary($GLOBALS['TBE_STYLES']['extJS']['all'], 'stylesheet', 'all', '', true);
} else {
$this->addCssLibrary($this->extJsPath . 'resources/css/ext-all-notheme.css', 'stylesheet', 'all', '', true);
}
}
if ($this->extJStheme) {
if (isset($GLOBALS['TBE_STYLES']['extJS']['theme'])) {
$this->addCssLibrary($GLOBALS['TBE_STYLES']['extJS']['theme'], 'stylesheet', 'all', '', true);
} else {
$this->addCssLibrary($this->extJsPath . 'resources/css/xtheme-blue.css', 'stylesheet', 'all', '', true);
}
}
} else {
// no extJS loaded, but still inline settings
if ($inlineSettings !== '') {
// make sure the global TYPO3 is available
$inlineSettings = 'var TYPO3 = TYPO3 || {};' . CRLF . $inlineSettings;
$out .= $this->inlineJavascriptWrap[0] . $inlineSettings . $this->inlineJavascriptWrap[1];
// Add language module only if also jquery is guaranteed to be there
if (TYPO3_MODE === 'BE' && !empty($this->jQueryVersions)) {
$this->loadRequireJsModule('TYPO3/CMS/Lang/Lang');
}
}
}
return $out;
}
/**
* Helper function for render the main JavaScript libraries,
* currently: RequireJS, jQuery, PrototypeJS, Scriptaculous, SVG, ExtJs
*
* @return string Content with JavaScript libraries
*/
protected function renderMainJavaScriptLibraries()
{
$out = '';
// Include RequireJS
if ($this->addRequireJs) {
// load the paths of the requireJS configuration
$out .= GeneralUtility::wrapJS('var require = ' . json_encode($this->requireJsConfig)) . LF;
// directly after that, include the require.js file
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->requireJsPath . 'require.js') . '" type="text/javascript"></script>' . LF;
}
if ($this->addSvg) {
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->svgPath . 'svg.js') . '" data-path="' . $this->backPath . $this->svgPath . '"' . ($this->enableSvgDebug ? ' data-debug="true"' : '') . '></script>' . LF;
}
// Include jQuery Core for each namespace, depending on the version and source
if (!empty($this->jQueryVersions)) {
foreach ($this->jQueryVersions as $namespace => $jQueryVersion) {
$out .= $this->renderJqueryScriptTag($jQueryVersion['version'], $jQueryVersion['source'], $namespace);
}
}
if ($this->addPrototype) {
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->prototypePath . 'prototype.js') . '" type="text/javascript"></script>' . LF;
unset($this->jsFiles[$this->backPath . $this->prototypePath . 'prototype.js']);
}
if ($this->addScriptaculous) {
$mods = array();
foreach ($this->addScriptaculousModules as $key => $value) {
if ($this->addScriptaculousModules[$key]) {
$mods[] = $key;
}
}
// Resolve dependencies
if (in_array('dragdrop', $mods) || in_array('controls', $mods)) {
$mods = array_merge(array('effects'), $mods);
}
if (count($mods)) {
foreach ($mods as $module) {
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->scriptaculousPath . $module . '.js') . '" type="text/javascript"></script>' . LF;
unset($this->jsFiles[$this->backPath . $this->scriptaculousPath . $module . '.js']);
}
}
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->scriptaculousPath . 'scriptaculous.js') . '" type="text/javascript"></script>' . LF;
unset($this->jsFiles[$this->backPath . $this->scriptaculousPath . 'scriptaculous.js']);
}
// Include extCore, but only if ExtJS is not included
if ($this->addExtCore && !$this->addExtJS) {
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->extCorePath . 'ext-core' . ($this->enableExtCoreDebug ? '-debug' : '') . '.js') . '" type="text/javascript"></script>' . LF;
unset($this->jsFiles[$this->backPath . $this->extCorePath . 'ext-core' . ($this->enableExtCoreDebug ? '-debug' : '') . '.js']);
}
// Include extJS
if ($this->addExtJS) {
// Use the base adapter all the time
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->extJsPath . 'adapter/' . ($this->enableExtJsDebug ? str_replace('.js', '-debug.js', $this->extJSadapter) : $this->extJSadapter)) . '" type="text/javascript"></script>' . LF;
$out .= '<script src="' . $this->processJsFile($this->backPath . $this->extJsPath . 'ext-all' . ($this->enableExtJsDebug ? '-debug' : '') . '.js') . '" type="text/javascript"></script>' . LF;
// Add extJS localization
// Load standard ISO mapping and modify for use with ExtJS
$localeMap = $this->locales->getIsoMapping();
$localeMap[''] = 'en';
$localeMap['default'] = 'en';
// Greek
$localeMap['gr'] = 'el_GR';
// Norwegian Bokmaal
$localeMap['no'] = 'no_BO';
// Swedish
$localeMap['se'] = 'se_SV';
$extJsLang = isset($localeMap[$this->lang]) ? $localeMap[$this->lang] : $this->lang;
// TODO autoconvert file from UTF8 to current BE charset if necessary!!!!
$extJsLocaleFile = $this->extJsPath . 'locale/ext-lang-' . $extJsLang . '.js';
if (file_exists(PATH_typo3 . $extJsLocaleFile)) {
$out .= '<script src="' . $this->processJsFile($this->backPath . $extJsLocaleFile) . '" type="text/javascript" charset="utf-8"></script>' . LF;
}
// Remove extjs from JScodeLibArray
unset($this->jsFiles[$this->backPath . $this->extJsPath . 'ext-all.js'], $this->jsFiles[$this->backPath . $this->extJsPath . 'ext-all-debug.js']);
}
if (count($this->inlineLanguageLabelFiles)) {
foreach ($this->inlineLanguageLabelFiles as $languageLabelFile) {
$this->includeLanguageFileForInline($languageLabelFile['fileRef'], $languageLabelFile['selectionPrefix'], $languageLabelFile['stripFromSelectionName'], $languageLabelFile['$errorMode']);
}
}
$this->inlineLanguageLabelFiles = array();
// Convert labels/settings back to UTF-8 since json_encode() only works with UTF-8:
if ($this->getCharSet() !== 'utf-8') {
if ($this->inlineLanguageLabels) {
$this->csConvObj->convArray($this->inlineLanguageLabels, $this->getCharSet(), 'utf-8');
}
if ($this->inlineSettings) {
$this->csConvObj->convArray($this->inlineSettings, $this->getCharSet(), 'utf-8');
}
}
if (TYPO3_MODE === 'BE') {
$this->addAjaxUrlsToInlineSettings();
}
$inlineSettings = $this->inlineLanguageLabels ? 'TYPO3.lang = ' . json_encode($this->inlineLanguageLabels) . ';' : '';
$inlineSettings .= $this->inlineSettings ? 'TYPO3.settings = ' . json_encode($this->inlineSettings) . ';' : '';
if ($this->addExtCore || $this->addExtJS) {
// Set clear.gif, move it on top, add handler code
$code = '';
if (count($this->extOnReadyCode)) {
foreach ($this->extOnReadyCode as $block) {
$code .= $block;
}
}
$out .= $this->inlineJavascriptWrap[0] . '
Ext.ns("TYPO3");
Ext.BLANK_IMAGE_URL = "' . htmlspecialchars(GeneralUtility::locationHeaderUrl($this->backPath . 'gfx/clear.gif')) . '";' . LF . $inlineSettings . 'Ext.onReady(function() {' . ($this->enableExtJSQuickTips ? 'Ext.QuickTips.init();' . LF : '') . $code . ' });' . $this->inlineJavascriptWrap[1];
$this->extOnReadyCode = array();
// Include TYPO3.l10n object
if (TYPO3_MODE === 'BE') {
$out .= '<script src="' . $this->processJsFile($this->backPath . 'sysext/lang/Resources/Public/JavaScript/Typo3Lang.js') . '" type="text/javascript" charset="utf-8"></script>' . LF;
}
if ($this->extJScss) {
if (isset($GLOBALS['TBE_STYLES']['extJS']['all'])) {
$this->addCssLibrary($this->backPath . $GLOBALS['TBE_STYLES']['extJS']['all'], 'stylesheet', 'all', '', TRUE);
} else {
$this->addCssLibrary($this->backPath . $this->extJsPath . 'resources/css/ext-all-notheme.css', 'stylesheet', 'all', '', TRUE);
}
}
if ($this->extJStheme) {
if (isset($GLOBALS['TBE_STYLES']['extJS']['theme'])) {
$this->addCssLibrary($this->backPath . $GLOBALS['TBE_STYLES']['extJS']['theme'], 'stylesheet', 'all', '', TRUE);
} else {
$this->addCssLibrary($this->backPath . $this->extJsPath . 'resources/css/xtheme-blue.css', 'stylesheet', 'all', '', TRUE);
}
}
} else {
// no extJS loaded, but still inline settings
if ($inlineSettings !== '') {
// make sure the global TYPO3 is available
$inlineSettings = 'var TYPO3 = TYPO3 || {};' . CRLF . $inlineSettings;
$out .= $this->inlineJavascriptWrap[0] . $inlineSettings . $this->inlineJavascriptWrap[1];
}
}
return $out;
}