PHP JLanguageHelper::detectLanguage方法代码示例

 /**
  * Method to get the field options.
  *
  * @return	array	The field option objects.
  * @since	1.6
  */
 protected function getOptions()
 {
     // Initialise variables.
     $app = JFactory::getApplication();
     // Detect the native language.
     $native = JLanguageHelper::detectLanguage();
     if (empty($native)) {
         $native = 'en-GB';
     }
     // Get a forced language if it exists.
     $forced = $app->getLocalise();
     if (!empty($forced['language'])) {
         $native = $forced['language'];
     }
     // If a language is already set in the session, use this instead
     $session = JFactory::getSession()->get('setup.options', array());
     if (!empty($session['language'])) {
         $native = $session['language'];
     }
     // Get the list of available languages.
     $options = JLanguageHelper::createLanguageList($native);
     if (!$options || JError::isError($options)) {
         $options = array();
     }
     // Set the default value from the native language.
     $this->value = $native;
     // Merge any additional options in the XML definition.
     $options = array_merge(parent::getOptions(), $options);
     return $options;
 }

 /**
  * Method to get the field options.
  *
  * @return  array  The field option objects.
  *
  * @since   1.6
  */
 protected function getOptions()
 {
     $app = JFactory::getApplication();
     // Detect the native language.
     $native = JLanguageHelper::detectLanguage();
     if (empty($native)) {
         $native = 'en-GB';
     }
     // Get a forced language if it exists.
     $forced = $app->getLocalise();
     if (!empty($forced['language'])) {
         $native = $forced['language'];
     }
     // If a language is already set in the session, use this instead
     $model = new InstallationModelSetup();
     $options = $model->getOptions();
     if (isset($options['language'])) {
         $native = $options['language'];
     }
     // Get the list of available languages.
     $options = JLanguageHelper::createLanguageList($native);
     if (!$options || $options instanceof Exception) {
         $options = array();
     } else {
         usort($options, array($this, '_sortLanguages'));
     }
     // Set the default value from the native language.
     $this->value = $native;
     // Merge any additional options in the XML definition.
     $options = array_merge(parent::getOptions(), $options);
     return $options;
 }

 /**
  * Initialise the application.
  *
  * @param	array
  */
 public function initialise($options = array())
 {
     $config = JFactory::getConfig();
     // if a language was specified it has priority
     // otherwise use user or default language settings
     JPluginHelper::importPlugin('system', 'languagefilter');
     if (empty($options['language'])) {
         $lang = JRequest::getString('language', null);
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if ($this->_language_filter && empty($options['language'])) {
         // Detect cookie language
         jimport('joomla.utilities.utility');
         $lang = JRequest::getString(self::getHash('language'), null, 'cookie');
         // Make sure that the user's language exists
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if (empty($options['language'])) {
         // Detect user language
         $lang = JFactory::getUser()->getParam('language');
         // Make sure that the user's language exists
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if ($this->_detect_browser && empty($options['language'])) {
         // Detect browser language
         $lang = JLanguageHelper::detectLanguage();
         // Make sure that the user's language exists
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if (empty($options['language'])) {
         // Detect default language
         $params = JComponentHelper::getParams('com_languages');
         $client = JApplicationHelper::getClientInfo($this->getClientId());
         $options['language'] = $params->get($client->name, $config->get('language', 'en-GB'));
     }
     // One last check to make sure we have something
     if (!JLanguage::exists($options['language'])) {
         $lang = $config->get('language', 'en-GB');
         if (JLanguage::exists($lang)) {
             $options['language'] = $lang;
         } else {
             $options['language'] = 'en-GB';
             // as a last ditch fail to english
         }
     }
     // Execute the parent initialise method.
     parent::initialise($options);
     // Load Library language
     $lang = JFactory::getLanguage();
     // Try the lib_joomla file in the current language (without allowing the loading of the file in the default language)
     $lang->load('lib_joomla', JPATH_SITE, null, false, false) || $lang->load('lib_joomla', JPATH_ADMINISTRATOR, null, false, false) || $lang->load('lib_joomla', JPATH_SITE, null, true) || $lang->load('lib_joomla', JPATH_ADMINISTRATOR, null, true);
 }

 /**
  * Get Uri
  *
  * @param   string  $url  URL
  *
  * @return  JUri
  */
 public function getUri($url = 'SERVER')
 {
     static $uriArray = array();
     if (!array_key_exists($url, $uriArray)) {
         // This will enable both SEF and non-SEF URI to be parsed properly
         $router = clone JRouter::getInstance('site');
         $uri = clone JUri::getInstance($url);
         $langCode = JLanguageHelper::detectLanguage();
         $lang = $uri->getVar('lang', $langCode);
         $uri->setVar('lang', $lang);
         $sefs = JLanguageHelper::getLanguages('lang_code');
         if (isset($sefs[$lang])) {
             $lang = $sefs[$lang]->sef;
             $uri->setVar('lang', $lang);
         }
         $router->setVars(array(), false);
         $query = $router->parse($uri);
         $query = array_merge($query, $uri->getQuery(true));
         $uri->setQuery($query);
         // We are removing format because of default value is csv if present and if not set
         // and we are never going to remember csv page in a browser history anyway
         $uri->delVar('format');
         $uriArray[$url] = $uri;
     }
     return $uriArray[$url];
 }

	/**
	 * Test...
	 *
	 * @covers JLanguageHelper::detectLanguage
	 * @todo Implement testDetectLanguage().
	 *
	 * @return void
	 */
	public function testDetectLanguage()
	{
		$lang = JLanguageHelper::detectLanguage();

		// Since we're running in a CLI context we can only check the defualt value
		$this->assertNull(
			$lang
		);
	}

 /**
  * Gets the current language
  *
  * @param   boolean  $detectBrowser  Flag indicating whether to use the browser language as a fallback.
  *
  * @return  string  The language string
  *
  * @since   3.2
  */
 public function getCurrentLanguage($detectBrowser = true)
 {
     $app = JFactory::getApplication();
     $langCode = $app->input->cookie->getString(JApplicationHelper::getHash('language'));
     // No cookie - let's try to detect browser language or use site default
     if (!$langCode) {
         if ($detectBrowser) {
             $langCode = JLanguageHelper::detectLanguage();
         } else {
             $langCode = JComponentHelper::getParams('com_languages')->get('site', 'en-GB');
         }
     }
     return $langCode;
 }

 public function getList($refresh = false)
 {
     jimport('joomla.language.helper');
     $list = JLanguageHelper::createLanguageList(JLanguageHelper::detectLanguage());
     foreach ($list as $l) {
         $l['link'] = "index.php?option=com_citruscart&view=emails&task=edit&id=" . $l['value'];
         $item = new JObject();
         foreach ($l as $k => $v) {
             $item->{$k} = $v;
         }
         $result[] = $item;
     }
     return $result;
 }

 /**
  * Generate a panel of language choices for the user to select their language
  *
  * @return	boolean True if successful
  * @access	public
  * @since	1.5
  */
 function chooseLanguage()
 {
     global $mainframe;
     $vars =& $this->getVars();
     jimport('joomla.language.helper');
     $native = JLanguageHelper::detectLanguage();
     $forced = $mainframe->getLocalise();
     if (!empty($forced['lang'])) {
         $native = $forced['lang'];
     }
     $lists = array();
     $lists['langs'] = JLanguageHelper::createLanguageList($native);
     $this->setData('lists', $lists);
     return true;
 }

 /**
  * Return any options this element may have
  *
  * @param   string  $name          Name of the field
  * @param   string  $value         Value to check against
  * @param   object  $element       Data Source Object.
  * @param   string  $control_name  Control name (eg, control[fieldname])
  * @return  string  HTML
  */
 public function fetchElement($name, $value, &$element, $control_name)
 {
     if (!$value) {
         jimport('joomla.language.helper');
         $language = \JLanguageHelper::detectLanguage();
         $language = explode('-', $language);
         $value = $language[0];
     }
     $languages = array();
     foreach ($this->_codes as $code => $lang) {
         $languages[] = \Html::select('option', $code, $lang);
     }
     array_unshift($languages, \Html::select('option', '', '- ' . Lang::txt('Select Language') . ' -'));
     return '<span class="field-wrap">' . \Html::select('genericlist', $languages, $control_name . '[' . $name . ']', 'class="inputbox"', 'value', 'text', $value, $control_name . '-' . $name) . '</span>';
 }

 /**
  * Method to get a list of options for a list input.
  *
  * @return	array		An array of JHtml options.
  */
 protected function _getOptions()
 {
     // Initialise variables.
     $app =& JFactory::getApplication();
     // Detect the native language.
     jimport('joomla.language.helper');
     $native = JLanguageHelper::detectLanguage();
     // Get a forced language if it exists.
     $forced = $app->getLocalise();
     if (!empty($forced['lang'])) {
         $native = $forced['lang'];
     }
     // Get the list of available languages.
     $options = JLanguageHelper::createLanguageList($native);
     if (!$options || JError::isError($options)) {
         $options = array();
     }
     // Set the default value from the native language.
     $this->value = $native;
     // Merge in any explicitly listed options from the XML definition.
     $options = array_merge(parent::_getOptions(), $options);
     return $options;
 }

 function ReadCountries($countries = true, $active_currencies = true, $language = '', $where = '', $resultType = 'Assoc', $firstOnly = false, $orderf = '', $orderdir = 'ASC')
 {
     if ($resultType == '') {
         $resultType = "Assoc";
     }
     $db =& JFactory::getDBO();
     if ($countries) {
         if ($orderf == '') {
             $orderf = "hits DESC, id";
         }
         if ($language == '') {
             jimport('joomla.language.helper');
             $lg = JLanguageHelper::detectLanguage();
             $language = substr($lg, 0, 2);
         }
         $req = "select * from #__jaderp_countries";
         $db->setQuery($req);
         $row = $db->loadAssoc();
         if (!array_key_exists($language, $row)) {
             $language = "en";
         }
         $req = "SELECT id, hits, " . $language . " as country FROM " . $db->nameQuote("#__jaderp_countries") . " " . $where . " ORDER BY " . $orderf . " " . $orderdir;
     } else {
         if ($orderf == '') {
             $orderf = "id";
         }
         if ($active_currencies) {
             if ($where == '') {
                 $where = ' WHERE active_currency = ' . $db->quote('1');
             } else {
                 $where = ' AND active_currency = ' . $db->quote('1');
             }
         }
         $req = "SELECT id, currency, iso4217, currency_symbol, currency_format, hits FROM " . $db->nameQuote("#__jaderp_countries") . " " . $where . " ORDER BY " . $orderf . " " . $orderdir;
     }
     $db->setQuery($req);
     //echo $req;
     switch ($resultType) {
         case 'Object':
             if ($firstOnly) {
                 $result = $db->loadObject();
             } else {
                 $result = $db->loadObjectList();
             }
             break;
         case 'Array':
             if ($firstOnly) {
                 $result = $db->loadRow();
             } else {
                 $result = $db->loadRowList();
             }
             break;
         case 'Assoc':
         default:
             if ($firstOnly) {
                 $result = $db->loadAssoc();
             } else {
                 $result = $db->loadAssocList();
             }
             break;
     }
     if (!$result) {
         return false;
     } else {
         return $result;
     }
 }

# Technical Support:  Forum - http://www.ijoomla.com.com/forum/index/
-------------------------------------------------------------------------*/
defined('_JEXEC') or die('Restricted access');
$plans = $this->plans;
$guruModelguruEditplans = new guruModelguruEditplans();
$config = $guruModelguruEditplans->getConfigs();
$currency = $config["0"]["currency"];
$character = JTExt::_("GURU_CURRENCY_" . $currency);
$course_id = intval(JRequest::getVar("course_id", "0"));
$action = JRequest::getVar("action", "");
$my = JFactory::getUser();
$user_id = $my->id;
$db = JFactory::getDBO();
$document = JFactory::getDocument();
jimport('joomla.language.helper');
$lang_value = JLanguageHelper::detectLanguage();
$lang = new JLanguage();
$lang->load('com_guru', JPATH_BASE, $lang_value);
$Itemid = JRequest::getVar("Itemid", "0");
?>

<link rel="stylesheet" href="<?php 
echo JURI::root() . 'components/com_guru/css/uikit.almost-flat.min.css';
?>
"/>

<div id="g_content" class="gru-content">
	<?php 
if ($action == "") {
    ?>
        <form action="<?php 

 /**
  * Initialise the application.
  *
  * @param   array  $options  An optional associative array of configuration settings.
  *
  * @return  void
  *
  * @since   3.2
  */
 protected function initialiseApp($options = array())
 {
     $user = JFactory::getUser();
     // If the user is a guest we populate it with the guest user group.
     if ($user->guest) {
         $guestUsergroup = JComponentHelper::getParams('com_users')->get('guest_usergroup', 1);
         $user->groups = array($guestUsergroup);
     }
     // If a language was specified it has priority, otherwise use user or default language settings
     JPluginHelper::importPlugin('system', 'languagefilter');
     if (empty($options['language'])) {
         // Detect the specified language
         $lang = $this->input->getString('language', null);
         // Make sure that the user's language exists
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if ($this->_language_filter && empty($options['language'])) {
         // Detect cookie language
         $lang = $this->input->cookie->get(md5($this->get('secret') . 'language'), null, 'string');
         // Make sure that the user's language exists
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if (empty($options['language'])) {
         // Detect user language
         $lang = $user->getParam('language');
         // Make sure that the user's language exists
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if ($this->_detect_browser && empty($options['language'])) {
         // Detect browser language
         $lang = JLanguageHelper::detectLanguage();
         // Make sure that the user's language exists
         if ($lang && JLanguage::exists($lang)) {
             $options['language'] = $lang;
         }
     }
     if (empty($options['language'])) {
         // Detect default language
         $params = JComponentHelper::getParams('com_languages');
         $options['language'] = $params->get('site', $this->get('language', 'en-GB'));
     }
     // One last check to make sure we have something
     if (!JLanguage::exists($options['language'])) {
         $lang = $this->config->get('language', 'en-GB');
         if (JLanguage::exists($lang)) {
             $options['language'] = $lang;
         } else {
             // As a last ditch fail to english
             $options['language'] = 'en-GB';
         }
     }
     // Finish initialisation
     parent::initialiseApp($options);
     /*
      * Try the lib_joomla file in the current language (without allowing the loading of the file in the default language)
      * Fallback to the default language if necessary
      */
     $this->getLanguage()->load('lib_joomla', JPATH_SITE, null, false, true) || $this->getLanguage()->load('lib_joomla', JPATH_ADMINISTRATOR, null, false, true);
 }

 /**
  * Generate a panel of language choices for the user to select their language.
  *
  * @return  boolean True if successful.
  *
  * @since	3.1
  */
 public function getLanguages()
 {
     /* @var InstallationApplicationWeb $app */
     $app = JFactory::getApplication();
     // Detect the native language.
     $native = JLanguageHelper::detectLanguage();
     if (empty($native)) {
         $native = 'en-GB';
     }
     // Get a forced language if it exists.
     $forced = $app->getLocalise();
     if (!empty($forced['language'])) {
         $native = $forced['language'];
     }
     // Get the list of available languages.
     $list = JLanguageHelper::createLanguageList($native);
     if (!$list || $list instanceof Exception) {
         $list = array();
     }
     return $list;
 }

 public function parseRule(&$router, &$uri)
 {
     $array = array();
     $lang_code = JRequest::getString(JUtility::getHash('language'), null, 'cookie');
     if (!$lang_code) {
         $lang_code = JLanguageHelper::detectLanguage();
     }
     if (self::$mode_sef) {
         $path = $uri->getPath();
         $parts = explode('/', $path);
         $sef = $parts[0];
         if (!isset(self::$sefs[$sef])) {
             $sef = isset(self::$lang_codes[$lang_code]) ? self::$lang_codes[$lang_code]->sef : self::$default_sef;
             $uri->setPath($sef . '/' . $path);
             $post = JRequest::get('POST');
             if (JRequest::getMethod() != "POST" || count($post) == 0) {
                 $app = JFactory::getApplication();
                 if ($app->getCfg('sef_rewrite')) {
                     $app->redirect($uri->base() . $uri->toString(array('path', 'query', 'fragment')));
                 } else {
                     $app->redirect($uri->base() . 'index.php/' . $uri->toString(array('path', 'query', 'fragment')));
                 }
             }
         }
         $lang_code = self::$sefs[$sef]->lang_code;
         if ($lang_code && JLanguage::exists($lang_code)) {
             array_shift($parts);
             $uri->setPath(implode('/', $parts));
         }
     } else {
         $sef = $uri->getVar('lang');
         if (!isset(self::$sefs[$sef])) {
             $sef = isset(self::$lang_codes[$lang_code]) ? self::$lang_codes[$lang_code]->sef : self::$default_sef;
             $uri->setVar('lang', $sef);
             $post = JRequest::get('POST');
             if (JRequest::getMethod() != "POST" || count($post) == 0) {
                 $app = JFactory::getApplication();
                 $app->redirect(JURI::base(true) . '/index.php?' . $uri->getQuery());
             }
         }
     }
     $array = array('lang' => $sef);
     return $array;
 }