From d9bcf68e395d6156645a7974b1a992aa6e6c00aa Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Mon, 14 Oct 2013 08:57:25 -0400
Subject: [PATCH] Added missing empty directories from svn import

---
 interface/web/admin/language_import.php |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/interface/web/admin/language_import.php b/interface/web/admin/language_import.php
index df3a3f8..c25406a 100644
--- a/interface/web/admin/language_import.php
+++ b/interface/web/admin/language_import.php
@@ -117,6 +117,8 @@
 if(!$app->auth->is_admin()) die('only allowed for administrators.');
 if($conf['demo_mode'] == true) $app->error('This function is disabled in demo mode.');
 
+if(!$conf['language_file_import_enabled']) $app->error('Languge import function is disabled in the interface config.inc.php file.');
+
 $app->uses('tpl');
 
 $app->tpl->newTemplate('form.tpl.htm');
@@ -159,13 +161,15 @@
 					$file_name = trim($parts[3]);
 					if(!preg_match("/^[a-z]{2}$/i", $selected_language)) die("unallowed characters in selected language name: $selected_language");
 					if(!preg_match("/^[a-z_]+$/i", $module_name)) die('unallowed characters in module name.');
-					if(!preg_match("/^[a-z\._]+$/i", $file_name) || stristr($file_name,'..')) die("unallowed characters in language file name: '$file_name'");
+					if(!preg_match("/^[a-z\._\-]+$/i", $file_name) || stristr($file_name,'..')) die("unallowed characters in language file name: '$file_name'");
 					if($module_name == 'global') {
 						$langfile_path = trim(ISPC_LIB_PATH."/lang/".$selected_language.".lng");
 					} else {
 						$langfile_path = trim(ISPC_WEB_PATH.'/'.$module_name.'/lib/lang/'.$file_name);
 					}
-				} else {
+				} elseif(is_array($parts) && count($parts) > 1 && $parts[0] == '---' && $parts[1] == 'EOF') {
+                    // EOF line, ignore it.
+                } else {
                     $line = validate_line($line);
                     if($line === false) $error .= "Language file contains invalid language entry on line $ln.<br />";
 					else $buffer .= $line."\n";

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