[php-blog-cvs] serendipity serendipity_functions.inc.php,1.12,1.13

[<ber...@us...>]

Update of /cvsroot/php-blog/serendipity
In directory sc8-pr-cvs1:/tmp/cvs-serv10743

Modified Files:
	serendipity_functions.inc.php 
Log Message:
Add exit url encoding logic.

Index: serendipity_functions.inc.php
===================================================================
RCS file: /cvsroot/php-blog/serendipity/serendipity_functions.inc.php,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -d -r1.12 -r1.13
--- serendipity_functions.inc.php	31 Mar 2003 22:17:11 -0000	1.12
+++ serendipity_functions.inc.php	1 Apr 2003 06:31:19 -0000	1.13
@@ -520,7 +520,30 @@
     $ret = preg_replace('/\@([[:alnum:]]+?)\@/','<sub>\1</sub>',$ret);
     $ret = preg_replace('/([\\\])([*#_|^@%])/', '\2', $ret);
 
+    if ($serendipity['track_exits']) {
+        $ret = preg_replace_callback(
+          "#<a href=(\"|')http://([^\"']+)(\"|')#im",
+          'serendipity_encodeExitsCallback',
+          $ret
+        );
+    }
+
     return $ret;
+}
+
+/**
+* Transforms '<a href="http://url/">' into
+* '<a href="exit.php?url=encurl" onMouseOver="window.status='http://url/';return true;">'.
+*/
+function serendipity_encodeExitsCallback($buffer) {
+  $url = 'http://' . $buffer[2];
+
+  return sprintf(
+    '<a href="exit.php?url=%s" onMouseOver="window.status=\'%s\';return true;"',
+
+    base64_encode($url),
+    $url
+  );
 }
 
 /**