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https://github.com/Lastorder-DC/rhymix.git
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Rename all common/framework source files to be case-sensitive
This commit is contained in:
Kijin Sung
parent
60fd7d7cf2
commit
0029d1a1ec
73 changed files with 5 additions and 5 deletions
411
common/framework/Lang.php
Normal file
411
common/framework/Lang.php
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@ -0,0 +1,411 @@
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<?php
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namespace Rhymix\Framework;
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/**
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* The language class.
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*/
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class Lang
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{
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/**
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* Instances are stored here.
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*/
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protected static $_instances = array();
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/**
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* Configuration.
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*/
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protected $_language;
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protected $_loaded_directories = array();
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protected $_loaded_plugins = array();
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protected $_search_priority = array();
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/**
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* This method returns the cached instance of a language.
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*
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* @param string $language
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* @return object
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*/
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public static function getInstance($language)
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{
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if ($language === 'jp')
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{
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$language = 'ja';
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}
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if (!isset(self::$_instances[$language]))
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{
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self::$_instances[$language] = new self($language);
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}
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return self::$_instances[$language];
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}
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/**
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* The constructor should not be called from outside.
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*
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* @param string $language
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*/
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protected function __construct($language)
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{
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$this->_language = preg_replace('/[^a-z0-9_-]/i', '', $language);
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$this->_loaded_plugins['_custom_'] = new \stdClass();
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}
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/**
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* Return language type.
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*
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* @return string
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*/
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public function langType()
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{
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return $this->_language;
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}
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/**
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* Load translations from a plugin (module, addon).
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*
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* @param string $name
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* @return bool
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*/
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public function loadPlugin($name)
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{
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if (isset($this->_loaded_plugins[$name]))
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{
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return true;
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}
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if ($name === 'common')
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{
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$this->loadDirectory(\RX_BASEDIR . 'common/lang', 'common');
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}
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elseif (file_exists(\RX_BASEDIR . "modules/$name/lang"))
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{
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$this->loadDirectory(\RX_BASEDIR . "modules/$name/lang", $name);
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}
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elseif (file_exists(\RX_BASEDIR . "plugins/$name/lang"))
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{
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$this->loadDirectory(\RX_BASEDIR . "plugins/$name/lang", $name);
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}
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elseif (file_exists(\RX_BASEDIR . "addons/$name/lang"))
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{
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$this->loadDirectory(\RX_BASEDIR . "addons/$name/lang", $name);
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}
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}
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/**
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* Load translations from a directory.
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*
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* @param string $dir
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* @param string $plugin_name
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* @return bool
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*/
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public function loadDirectory($dir, $plugin_name = null)
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{
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// Do not load the same directory twice.
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$dir = rtrim($dir, '/');
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$plugin_name = $plugin_name ?: $dir;
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if (isset($this->_loaded_directories[$dir]) || isset($this->_loaded_plugins[$plugin_name]))
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{
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return true;
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}
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// Initialize variables.
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$filename = null;
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$lang = new \stdClass;
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$result = true;
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// Find a suitable language file in the given directory.
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if (file_exists($dir . '/' . $this->_language . '.php'))
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{
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$filename = $dir . '/' . $this->_language . '.php';
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}
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elseif (($hyphen = strpos($this->_language, '-')) !== false && file_exists($dir . '/' . substr($this->_language, 0, $hyphen) . '.php'))
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{
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$filename = $dir . '/' . substr($this->_language, 0, $hyphen) . '.php';
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}
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elseif (file_exists("$dir/lang.xml"))
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{
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$filename = Parsers\LangParser::compileXMLtoPHP("$dir/lang.xml", $this->_language === 'ja' ? 'jp' : $this->_language);
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}
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elseif (file_exists($dir . '/' . ($this->_language === 'ja' ? 'jp' : $this->_language) . '.lang.php'))
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{
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$filename = $dir . '/' . ($this->_language === 'ja' ? 'jp' : $this->_language) . '.lang.php';
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}
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// Load the language file.
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if ($filename)
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{
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include $filename;
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array_unshift($this->_search_priority, $plugin_name);
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$result = true;
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}
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else
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{
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$result = false;
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}
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// Mark this directory and plugin as loaded.
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$this->_loaded_directories[$dir] = true;
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$this->_loaded_plugins[$plugin_name] = $lang;
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// Load the same directory in the default language, too.
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if ($this->_language !== 'en')
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{
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self::getInstance('en')->loadDirectory($dir, $plugin_name);
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}
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return $result;
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}
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/**
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* Get the list of supported languages.
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*
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* @return array
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*/
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public static function getSupportedList()
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{
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static $list = null;
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if ($list === null)
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{
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$list = (include \RX_BASEDIR . 'common/defaults/locales.php');
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}
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return $list;
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}
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/**
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* Generic getter.
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*
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* @param string $key
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* @return string
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*/
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public function get($key)
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{
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$args = func_get_args();
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array_shift($args);
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if (count($args) === 1 && is_array($args[0]))
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{
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$args = $args[0];
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}
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// Get the translation.
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$translation = $this->__get($key);
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// If there are no arguments, return the translation.
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if (!count($args)) return $translation;
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// If there are arguments, interpolate them into the translation and return the result.
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return vsprintf($translation, $args);
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}
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/**
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* Generic setter.
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*
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* @param string $key
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* @param string $value
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* @return void
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*/
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public function set($key, $value)
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{
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$this->__set($key, $value);
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}
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/**
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* Fallback method for getting the default translation.
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*
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* @param string $key
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* @return string
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*/
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public function getFromDefaultLang($key)
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{
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if ($this->_language === 'en')
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{
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return $key;
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}
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else
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{
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return self::getInstance('en')->__get($key);
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}
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}
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/**
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* Magic method for translations without arguments.
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*
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* @param string $key
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* @return string
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*/
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public function __get($key)
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{
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// Load a dot-separated key (prefixed by plugin name).
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if (preg_match('/^[a-z0-9_.-]+$/i', $key) && ($keys = explode('.', $key)) && count($keys) >= 2)
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{
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// Attempt to load the plugin.
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$plugin_name = array_shift($keys);
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if (!isset($this->_loaded_plugins[$plugin_name]))
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{
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$this->loadPlugin($plugin_name);
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}
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if (!isset($this->_loaded_plugins[$plugin_name]))
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{
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return $this->getFromDefaultLang($key);
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}
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// Find the given key.
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$lang = $this->_loaded_plugins[$plugin_name];
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foreach ($keys as $subkey)
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{
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if (is_object($lang) && isset($lang->{$subkey}))
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{
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$lang = $lang->{$subkey};
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}
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elseif (is_array($lang) && isset($lang[$subkey]))
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{
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$lang = $lang[$subkey];
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}
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else
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{
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return $this->getFromDefaultLang($key);
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}
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}
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return is_array($lang) ? new \ArrayObject($lang, 3) : $lang;
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}
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// Search custom translations first.
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if (isset($this->_loaded_plugins['_custom_']->{$key}))
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{
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$lang = $this->_loaded_plugins['_custom_']->{$key};
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return is_array($lang) ? new \ArrayObject($lang, 3) : $lang;
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}
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// Search other plugins.
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foreach ($this->_search_priority as $plugin_name)
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{
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if (isset($this->_loaded_plugins[$plugin_name]->{$key}))
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{
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$lang = $this->_loaded_plugins[$plugin_name]->{$key};
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return is_array($lang) ? new \ArrayObject($lang, 3) : $lang;
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}
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}
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// If no translation is found, return the default language.
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return $this->getFromDefaultLang($key);
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}
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/**
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* Magic method for setting a new custom translation.
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*
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* @param string $key
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* @param string $value
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* @return void
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*/
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public function __set($key, $value)
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{
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// Set a dot-separated key (prefixed by plugin name).
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if (preg_match('/^[a-z0-9_.-]+$/i', $key) && ($keys = explode('.', $key)) && count($keys) >= 2)
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{
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// Attempt to load the plugin.
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$plugin_name = array_shift($keys);
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if (!isset($this->_loaded_plugins[$plugin_name]))
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{
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$this->loadPlugin($plugin_name);
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}
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if (!isset($this->_loaded_plugins[$plugin_name]))
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{
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return false;
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}
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// Set the given key.
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$count = count($keys);
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$lang = $this->_loaded_plugins[$plugin_name];
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foreach ($keys as $i => $subkey)
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{
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if (is_object($lang) && isset($lang->{$subkey}))
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{
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if ($i === $count - 1)
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{
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$lang->{$subkey} = $value;
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break;
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}
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elseif (is_array($lang->{$subkey}))
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{
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$lang = &$lang->{$subkey};
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}
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else
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{
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return false;
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}
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}
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elseif (is_array($lang) && isset($lang[$subkey]))
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{
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if ($i === $count - 1)
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{
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$lang[$subkey] = $value;
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break;
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}
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elseif (is_array($lang[$subkey]))
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{
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$lang = &$lang[$subkey];
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}
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else
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{
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return false;
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}
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}
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else
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{
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if (is_object($lang))
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{
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$lang->{$subkey} = $value;
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}
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else
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{
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$lang[$subkey] = $value;
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}
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break;
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}
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}
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}
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// Set a regular key.
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$this->_loaded_plugins['_custom_']->{$key} = $value;
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}
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/**
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* Magic method for checking whether a translation exists.
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*
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* @param string $key
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* @return bool
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*/
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public function __isset($key)
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{
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foreach ($this->_loaded_plugins as $plugin_name => $translations)
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{
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if (isset($translations->{$key}))
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{
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return true;
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}
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}
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return false;
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}
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/**
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* Magic method for unsetting a translation.
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*
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* @param string $key
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* @return void
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*/
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public function __unset($key)
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{
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$this->set($key, null);
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}
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/**
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* Magic method for translations with arguments.
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*
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* @param string $key
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* @param mixed $args
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* @return string|null
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*/
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public function __call($key, $args = array())
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{
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return $this->get($key, $args);
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}
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}
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