|
- /**
- * 加载语言
- * 语言文件统一为 $lang = array();
- * @param $file - 语言文件,可包含路径如 forum/xxx home/xxx
- * @param $langvar - 语言文字索引
- * @param $vars - 变量替换数组
- * @return 语言文字
- */
复制代码
- function lang($file, $langvar = null, $vars = array(), $default = null) {
- global $_G;
- $fileinput = $file;
- list($path, $file) = explode('/', $file);
- if(!$file) {
- $file = $path;
- $path = '';
- }
- if(strpos($file, ':') !== false) {
- $path = 'plugin';
- list($file) = explode(':', $file);
- }
- if($path != 'plugin') {
- $key = $path == '' ? $file : $path.'_'.$file;
- if(!isset($_G['lang'][$key])) {
- include DISCUZ_ROOT.'./source/language/'.($path == '' ? '' : $path.'/').'lang_'.$file.'.php';
- $_G['lang'][$key] = $lang;
- }
- if(defined('IN_MOBILE') && !defined('TPL_DEFAULT')) {
- include DISCUZ_ROOT.'./source/language/mobile/lang_template.php';
- $_G['lang'][$key] = array_merge($_G['lang'][$key], $lang);
- }
- if($file != 'error' && !isset($_G['cache']['pluginlanguage_system'])) {
- loadcache('pluginlanguage_system');
- }
- if(!isset($_G['hooklang'][$fileinput])) {
- if(isset($_G['cache']['pluginlanguage_system'][$fileinput]) && is_array($_G['cache']['pluginlanguage_system'][$fileinput])) {
- $_G['lang'][$key] = array_merge($_G['lang'][$key], $_G['cache']['pluginlanguage_system'][$fileinput]);
- }
- $_G['hooklang'][$fileinput] = true;
- }
- $returnvalue = &$_G['lang'];
- } else {
- if(empty($_G['config']['plugindeveloper'])) {
- loadcache('pluginlanguage_script');
- } elseif(!isset($_G['cache']['pluginlanguage_script'][$file]) && preg_match("/^[a-z]+[a-z0-9_]*$/i", $file)) {
- if(@include(DISCUZ_ROOT.'./data/plugindata/'.$file.'.lang.php')) {
- $_G['cache']['pluginlanguage_script'][$file] = $scriptlang[$file];
- } else {
- loadcache('pluginlanguage_script');
- }
- }
- $returnvalue = & $_G['cache']['pluginlanguage_script'];
- $key = &$file;
- }
- $return = $langvar !== null ? (isset($returnvalue[$key][$langvar]) ? $returnvalue[$key][$langvar] : null) : $returnvalue[$key];
- $return = $return === null ? ($default !== null ? $default : $langvar) : $return;
- $searchs = $replaces = array();
- if($vars && is_array($vars)) {
- foreach($vars as $k => $v) {
- $searchs[] = '{'.$k.'}';
- $replaces[] = $v;
- }
- }
- if(is_string($return) && strpos($return, '{_G/') !== false) {
- preg_match_all('/\{_G\/(.+?)\}/', $return, $gvar);
- foreach($gvar[0] as $k => $v) {
- $searchs[] = $v;
- $replaces[] = getglobal($gvar[1][$k]);
- }
- }
- $return = str_replace($searchs, $replaces, $return);
- return $return;
- }
复制代码 |
|