X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Flang%2Flanguage.php;h=5b0509258b109e3271478b2197c5d929053ffe45;hb=7010ff2972dfbc8be4e577bdeac6b8da7278b691;hp=629a15a0c28c176805d8837eb188b47b835eaf3b;hpb=c09be0dad6b05131e240349a375af7a4b7bf3444;p=fa-stable.git

diff --git a/includes/lang/language.php b/includes/lang/language.php
index 629a15a0..5b050925 100644
--- a/includes/lang/language.php
+++ b/includes/lang/language.php
@@ -1,8 +1,18 @@
 <?php
-
-if (!isset($path_to_root) || isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+	Released under the terms of the GNU General Public License, GPL, 
+	as published by the Free Software Foundation, either version 3 
+	of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+// Prevent register_globals vulnerability
+if (isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
 	die("Restricted access");
-include_once($path_to_root . "/lang/installed_languages.inc");
+@include_once($path_to_root . "/lang/installed_languages.inc");
 include_once($path_to_root . "/includes/lang/gettext.php");
 
 class language 
@@ -12,13 +22,17 @@ class language
 	var $encoding;		// eg. UTF-8, CP1256, ISO8859-1
 	var	$dir;			// Currently support for Left-to-Right (ltr) and
 						// Right-To-Left (rtl)
-
-	function language($name, $code, $encoding) 
+	var $version; // lang package version
+	var $is_locale_file;
+	
+	function language($name, $code, $encoding, $dir = 'ltr') 
 	{
+		global $dflt_lang;
+		
 		$this->name = $name;
-		$this->code = $code;
+		$this->code = $code ? $code : ($dflt_lang ? $dflt_lang : 'C');
 		$this->encoding = $encoding;
-		$this->dir = "ltr";
+		$this->dir = $dir;
 	}
 
 	function get_language_dir() 
@@ -26,7 +40,6 @@ class language
 		return "lang/" . $this->code;
 	}
 
-
 	function get_current_language_dir() 
 	{
 		$lang = $_SESSION['language'];
@@ -35,103 +48,49 @@ class language
 
 	function set_language($code) 
 	{
-	    global $comp_path;
-	    
-		if (isset($_SESSION['languages'][$code]) &&
-			$_SESSION['language'] != $_SESSION['languages'][$code]) 
+	    global $path_to_root, $installed_languages, $GetText;
+
+		$lang = array_search_value($code, $installed_languages, 'code');
+		$changed = $this->code != $code || $this->version != @$lang['version'];
+
+		if ($lang && $changed)
 		{
-	    
 		// flush cache as we can use several languages in one account
-		    flush_dir($comp_path.'/'.user_company().'/js_cache');
-		    $_SESSION['language'] = $_SESSION['languages'][$code];
-		    reload_page("");
+			flush_dir(company_path().'/js_cache');
+
+			$this->name = $lang['name'];
+			$this->code = $lang['code'];
+			$this->encoding = $lang['encoding'];
+			$this->version = @$lang['version'];
+			$this->dir = (isset($lang['rtl']) && $lang['rtl'] === true) ? 'rtl' : 'ltr';
+			$locale = $path_to_root . "/lang/" . $this->code . "/locale.inc";
+			$this->is_locale_file = file_exists($locale);
 		}
-	}
 
-	function get_stylesheet() 
-	{
-		return 'lang/' . $_SESSION['language']->code . '/stylesheet.css';
-	}
+		$GetText->set_language($this->code, $this->encoding);
+		$GetText->add_domain($this->code, $path_to_root . "/lang", $this->version);
 
-	/**
-	 * This method loads an array of language objects into a session variable
-     * called $_SESSIONS['languages']. Only supported languages are added.
-     */
-	function load_languages() 
-	{
-		global $installed_languages;
-
-		$_SESSION['languages'] = array();
+		// Necessary for ajax calls. Due to bug in php 4.3.10 for this 
+		// version set globally in php.ini
+		ini_set('default_charset', $this->encoding);
 
-        foreach ($installed_languages as $lang) 
-        {
-			$l = new language($lang['name'],$lang['code'],$lang['encoding']);
-			if (isset($lang['rtl']))
-				$l->dir = "rtl";
-			$_SESSION['languages'][$l->code] = $l;
-        }
-
-		if (!isset($_SESSION['language']))
-			$_SESSION['language'] = $_SESSION['languages']['en_GB'];
+		if (isset($_SESSION['App']) && $changed)
+			$_SESSION['App']->init(); // refresh menu
 	}
-
 }
 
-session_start();
-// this is to fix the "back-do-you-want-to-refresh" issue - thanx PHPFreaks
-header("Cache-control: private");
-
-// Page Initialisation
-if (!isset($_SESSION['languages'])) 
-{
-	language::load_languages();
-}
-
-$lang = $_SESSION['language'];
-
-// get_text support
-get_text::init();
-get_text::set_language($lang->code, $lang->encoding);
-//get_text::add_domain("wa", $path_to_root . "/lang");
-get_text::add_domain($lang->code, $path_to_root . "/lang");
-// Unnecessary for ajax calls. 
-// Due to bug in php 4.3.10 for this version set globally in php.ini
-ini_set('default_charset', $_SESSION['language']->encoding);
-
 if (!function_exists("_")) 
 {
 	function _($text) 
 	{
-		$retVal = get_text::gettext($text);
+		global $GetText;
+		if (!isset($GetText)) // Don't allow using gettext if not is net.
+			return $text;
+
+		$retVal = $GetText->gettext($text);
 		if ($retVal == "")
 			return $text;
 		return $retVal;
 	}
 }
-
-function _set($key,$value) 
-{
-	get_text::set_var($key,$value);
-}
-
-function reload_page($msg) 
-{
-//	header("Location: $_SERVER['PHP_SELF']."");
-//	exit;
-	echo "<html>";
-	echo "<head>";
-    echo "<title>Changing Languages</title>";
-	echo '<meta http-equiv="refresh" content="0;url=' . $_SERVER['PHP_SELF'] . '">';
-	echo '</head>';
-	echo '<body>';
-	echo '<div>';
-	if ($msg != "")
-		echo $msg . " " . $_SERVER['PHP_SELF'];
-	echo "</div>";	
-	echo "</body>";
-	echo "</html>";
-}
-
-
-
 ?>
\ No newline at end of file