From: Jakub Vrana <jakub@vrana.cz>
Date: Thu, 6 May 2010 14:36:15 +0000 (+0200)
Subject: Internal JSMin if external is not found
X-Git-Tag: v3.0.0~129
X-Git-Url: https://git.joonet.de/?a=commitdiff_plain;h=c1f838251571adff1ad198ad14c4eafe05a9d779;p=adminer.git

Internal JSMin if external is not found
---

diff --git a/compile.php b/compile.php
index 02175e69..6c4b46ed 100644
--- a/compile.php
+++ b/compile.php
@@ -3,6 +3,22 @@ error_reporting(6135); // errors and warnings
 include dirname(__FILE__) . "/adminer/include/version.inc.php";
 include dirname(__FILE__) . "/externals/jsmin-php/jsmin.php";
 
+if (!class_exists("JSMin")) {
+	/** Simple JS minifier without full support for regex literals
+	* @link http://pastebin.com/2Jc2swSr
+	*/
+	class JSMin {
+		/*private static*/ function callback($match) {
+			$s = trim($match[0]);
+			return ($s === "" ? "\n" : ($s[0] === "/" && ($s[1] === "*" || $s[1] === "/") ? "" : $s));
+		}
+		
+		/*static*/ function minify($input) {
+			return preg_replace_callback('~//[^\n]*|/\*.*?\*/|/(?!\s)(?:\\\\.|[^/\\\\])*/|\'(?:\\\\.|[^\'\\\\])*\'|"(?:\\\\.|[^"\\\\])*"|\s*[^0-9a-z_$\'"/\s]\s*|\s+~si', array('JSMin', 'callback'), $input);
+		}
+	}
+}
+
 function add_apo_slashes($s) {
 	return addcslashes($s, "\\'");
 }