语言相关4

pincong · Jan 1, 2021 · 6404a62 · 6404a62
1 parent eb4cbe9
commit 6404a62
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Showing 16 changed files with 113 additions and 44 deletions.
diff --git a/language/en_US.js b/language/en_US.js
diff --git a/language/en_US.php b/language/en_US.php
diff --git a/language/zh-CN.php b/language/zh-CN.php
@@ -0,0 +1,2 @@
+<?php
+$language = [];
diff --git a/language/zh-HK.php b/language/zh-HK.php
@@ -0,0 +1,2 @@
+<?php
+include 'zh-TW.php';
diff --git a/language/zh-SG.php b/language/zh-SG.php
@@ -0,0 +1,2 @@
+<?php
+$language = [];
diff --git a/language/zh-TW.php b/language/zh-TW.php
@@ -0,0 +1,5 @@
+<?php
+$language = [
+	'登录' => '登入',
+	'退出' => '登出',
+];
diff --git a/static/admin/js/aws_admin.js b/static/admin/js/aws_admin.js
@@ -364,12 +364,9 @@ AWS.G =
 
 function _t(string, replace)
 {
-	if (typeof (aws_lang) != 'undefined')
+	if (window.aws_lang && window.aws_lang[string])
 	{
-		if (typeof (aws_lang[string]) != 'undefined')
-		{
-			string = aws_lang[string];
-		}
+		string = aws_lang[string];
 	}
 
 	if (replace)

diff --git a/static/js/aws.js b/static/js/aws.js
@@ -1619,12 +1619,9 @@ AWS.Init =
 
 function _t(string, replace)
 {
-	if (typeof (aws_lang) != 'undefined')
+	if (window.aws_lang && window.aws_lang[string])
 	{
-		if (typeof (aws_lang[string]) != 'undefined')
-		{
-			string = aws_lang[string];
-		}
+		string = aws_lang[string];
 	}
 
 	if (replace)

diff --git a/static/language/zh-CN.js b/static/language/zh-CN.js
diff --git a/static/language/zh-HK.js b/static/language/zh-HK.js
@@ -0,0 +1,4 @@
+
+var aws_lang = {
+	"确定": "好",
+};
diff --git a/static/language/zh-SG.js b/static/language/zh-SG.js
diff --git a/static/language/zh-TW.js b/static/language/zh-TW.js
@@ -0,0 +1,4 @@
+
+var aws_lang = {
+	"确定": "好",
+};
diff --git a/system/aws_controller.inc.php b/system/aws_controller.inc.php
@@ -72,9 +72,9 @@ public function __construct($process_setup = true)
 			'css/link.css',
 		));
 
-		if (defined('SYSTEM_LANG'))
+		if ($lang = AWS_APP::lang()->get_language())
 		{
-			TPL::import_js(base_url() . '/language/' . SYSTEM_LANG . '.js');
+			TPL::import_js('language/' . $lang . '.js');
 		}
 
 		// 引入系统 JS 文件
@@ -171,9 +171,9 @@ public function __construct()
 
 		TPL::import_clean();
 
-		if (defined('SYSTEM_LANG'))
+		if ($lang = AWS_APP::lang()->get_language())
 		{
-			TPL::import_js(base_url() . '/language/' . SYSTEM_LANG . '.js');
+			TPL::import_js('language/' . $lang . '.js');
 		}
 
 		TPL::import_js(array(

diff --git a/system/config.inc.php.sample.php b/system/config.inc.php.sample.php
@@ -16,6 +16,12 @@
 
 define('G_ERROR_REPORTING', E_ALL & ~E_NOTICE & ~E_STRICT & ~E_WARNING);
 
+// 指定语言, 或根据 Accept-Language 自动选择
+//define('G_SYSTEM_LANG', 'zh-CN');
+
+// 预设语言
+//define('G_DEFAULT_LANG', 'zh-TW');
+
 // 定义 Cookies 作用域
 define('G_COOKIE_DOMAIN', '');
 

diff --git a/system/core/lang.php b/system/core/lang.php
@@ -14,34 +14,98 @@
 
 class core_lang
 {
-	private $lang = array();
+	private $messages = [];
+	private $lang = null;
 
 	public function __construct()
 	{
-		if (!defined('SYSTEM_LANG'))
+		if (defined('G_SYSTEM_LANG') AND !!G_SYSTEM_LANG)
 		{
-			return false;
+			$this->init_language(G_SYSTEM_LANG);
+			return;
 		}
 
-		if (SYSTEM_LANG == '')
+		$preferred = $this->parse_accept_language();
+		foreach ($preferred as $lang)
 		{
-			return false;
+			if ($this->init_language($lang))
+			{
+				return;
+			}
+		}
+
+		if (defined('G_DEFAULT_LANG') AND !!G_DEFAULT_LANG)
+		{
+			$this->init_language(G_DEFAULT_LANG);
+			return;
+		}
+	}
+
+	private function parse_accept_language($limit = 10)
+	{
+		$result = [];
+
+		$accept_language = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? null;
+		if (!$accept_language)
+		{
+			return $result;
+		}
+
+		$i = 0;
+		$locales = explode(',', $accept_language, $limit);
+		foreach ($locales as $locale)
+		{
+			$i++;
+			if (!$locale)
+			{
+				continue;
+			}
+			if ($i == $limit)
+			{
+				$locale = explode(',', $locale, 2)[0]; // 丢弃超出 $limit
+			}
+			$locale = explode(';', $locale, 2)[0]; // 偷懒不处理 q=
+			$locale = trim($locale);
+			if (!$locale)
+			{
+				continue;
+			}
+			$result[] = $locale;
 		}
 
-		$language_file = ROOT_PATH . 'language/' . SYSTEM_LANG . '.php';
+		return $result;
+	}
 
-		if (file_exists($language_file))
+	private function init_language($lang)
+	{
+		if (!is_string($lang))
 		{
-			require $language_file;
+			return false;
 		}
 
-		if (is_array($language))
+		$language_file = ROOT_PATH . 'language/' . $lang . '.php';
+		if (!file_exists($language_file))
 		{
-			$this->lang = $language;
+			return false;
 		}
+
+		require $language_file;
+		if (!is_array($language))
+		{
+			return false;
+		}
+
+		$this->messages = $language;
+		$this->lang = $lang;
+		return true;
+	}
+
+	public function get_language()
+	{
+		return $this->lang;
 	}
 
-	public function translate($string, $replace = null, $display = false)
+	public function translate($string, $replace = null)
 	{
 		$search = '%s';
 
@@ -55,19 +119,14 @@ public function translate($string, $replace = null, $display = false)
 			};
 		}
 
-		if ($translate = $this->lang[trim($string)] ?? null)
+		if ($translate = $this->messages[trim($string)] ?? null)
 		{
 			if (isset($replace))
 			{
 				$translate = str_replace($search, $replace, $translate);
 			}
 
-			if (!$display)
-			{
-				return $translate;
-			}
-
-			echo $translate;
+			return $translate;
 		}
 		else
 		{
@@ -80,8 +139,9 @@ public function translate($string, $replace = null, $display = false)
 		}
 	}
 
-	public function _t($string, $replace = null, $display = false)
+	public function _t($string, $replace = null)
 	{
-		return $this->translate($string, $replace, $display);
+		return $this->translate($string, $replace);
 	}
+
 }
diff --git a/system/init.php b/system/init.php
@@ -16,7 +16,6 @@
 
 define('IN_ANWSION', TRUE);
 define('ENVIRONMENT_PHP_VERSION', '7.0.0');
-//define('SYSTEM_LANG', 'en_US');
 
 if (version_compare(PHP_VERSION, ENVIRONMENT_PHP_VERSION, '<'))
 {