1 files changed, 17 insertions, 0 deletions

diff --git a/code/subst.inc.php b/code/subst.inc.php
new file mode 100644
index 0000000..72935a2
--- /dev/null
+++ b/code/subst.inc.php
@@ -0,0 +1,17 @@
+<?PHP
+ if(!defined('SUBST_INC')) {
+    define('SUBST_INC', 1);
+    
+    function Subst($string, $subst = array()) {
+      $tr['$$'] = '$';
+      
+      while(current($subst)) {
+        $tr['$' . key($subst)] = $subst[key($subst)];
+        
+        next($subst);
+      }
+      
+      return strtr($string, $tr);
+    }
+  }
+?>