use autoloader on geshi before including it manually

diff --git a/src/phorkie/Renderer/Geshi.php b/src/phorkie/Renderer/Geshi.php
index 21d36c2d2214f04a198817b6269d73e9d05703a2..08c6c74d29e30c419e89ec84f8b317163d4f3ab4 100644 (file)
--- a/src/phorkie/Renderer/Geshi.php
+++ b/src/phorkie/Renderer/Geshi.php
@@ -17,7 +17,9 @@ class Renderer_Geshi
          * Yes, geshi needs to be in your include path
          * We use the mediawiki geshi extension package.
          */
-        require_once $GLOBALS['phorkie']['cfg']['geshi'];
+        if (!class_exists('\\GeSHi', true)) {
+            require_once $GLOBALS['phorkie']['cfg']['geshi'];
+        }
         $geshi = new \GeSHi($file->getContent(), $this->getType($file));
         $geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
         $geshi->set_header_type(GESHI_HEADER_DIV);