Index: infusionBuilder-secure/php/postProcessor.php
===================================================================
--- infusionBuilder-secure/php/postProcessor.php	(revision 9348)
+++ infusionBuilder-secure/php/postProcessor.php	(working copy)
@@ -128,7 +128,7 @@
  * @return object $cache_row    A row of data from the cache table if successful, FALSE otherwise
  */
 function checkCacheMysql($cacheKey, $intMin, $error_message) { 
-      $cache_query = "SELECT * FROM cache WHERE id = '{$cacheKey}' AND minified = ".$intMin;
+    $cache_query = "SELECT * FROM cache WHERE id = '{$cacheKey}' AND minified = ".$intMin;
     $cache_result = mysql_query($cache_query);
     if (!$cache_result) { //mysql_query resulted in error
         returnError($error_message);
@@ -144,6 +144,54 @@
     return $is_cached;
 }
 
+/**
+ * Deletes a directory, including containing files and subdirectories.
+ * **I am having some problems with this function on windows due to the
+ * limitation that directory and file names are limited to 260 characters
+ * including path information. Because the depth of some of the infusion
+ * directories are so deep, some of my temp files are not being deleted.
+ * This needs more testing in a unix environment.
+ * 
+ * @param $dir String name of the directory to be deleted.
+ * @return Boolean true if the deletion was successful and false otherwise
+ */
+function deleteDirectory($dir) {
+        if (!file_exists($dir)) return true;
+        if (!is_dir($dir)) {
+            return unlink($dir);
+        }
+        foreach (scandir($dir) as $item) {
+            if ($item == '.' || $item == '..') {
+                continue;
+            }
+            if (!deleteDirectory($dir."/".$item, $fh)) {
+                return false;
+            }
+        }
+        return rmdir($dir);
+}
+
+/**
+* Gets a mysql UUID from an already established mysql connection
+* 
+* @return string UUID
+*/
+function getUUID() {
+    
+    //get UUID to use as temp directory name
+    $uuid_query = "SELECT uuid()";
+    $uuid_result = mysql_query($uuid_query);
+    if (!$uuid_result) {
+        returnError("Cannot get UUID");
+        exit (1);
+    }  
+    if (mysql_num_rows($uuid_result) == 1) {
+        $uuid_row = mysql_fetch_assoc($uuid_result);
+        mysql_free_result($uuid_result);
+    }
+    return $uuid_row["uuid()"];
+}
+
 //START OF EXECUTION
 
 //process posted values
@@ -174,27 +222,10 @@
     exit (1);
 }
 
-//get UUID to use as temp directory name
-$uuid_query = "SELECT uuid()";
-$uuid_result = mysql_query($uuid_query);
-if (!$uuid_result) {
-	returnError("Cannot complete cache retrieval query");
-    exit (1);
-}  
-if (mysql_num_rows($uuid_result) == 1) {
-	$uuid_row = mysql_fetch_assoc($uuid_result);
-    mysql_free_result($uuid_result);
-}
-$uuid = $uuid_row["uuid()"];
-
 //initialize some variables
-$tmppath = OUTPUT_FILE_PATH_PRODUCTS.$uuid; //path for temporary files
 $cachepath = CACHE_FILE_PATH.$cacheKey; //path to cached files
-
 $minfilename = "infusion-".$ver.".zip"; //filename of minified zip
 $srcfilename = "infusion-".$ver."-src.zip"; //filename of source zip
-
-$tmpfilename = $tmppath."/".$minfilename; //path and filename of temporary zip file
 $filename = $min ? $minfilename : $srcfilename; //filename desired (either source or zip)
 $filepath = $cachepath."/".$filename; //path and filename of cached file
 
@@ -206,6 +237,11 @@
 //file is not cached - go through build process
 if (!$is_cached) {
     
+    $uuid = getUUID();
+    $tmpbuildpath = OUTPUT_FILE_PATH_BUILD.$uuid; //path for temporary build files
+    $tmppath = OUTPUT_FILE_PATH_PRODUCTS.$uuid; //path for temporary files
+    $tmpfilename = $tmppath."/".$minfilename; //path and filename of temporary zip file  
+    
     //create cache directory
     if (!file_exists($cachepath)) {
         if (!@mkdir($cachepath, 0755, true)) {
@@ -227,8 +263,13 @@
             returnError("Cannot copy temp file to cache");
             exit(1);
      }
-    
-    //insert cache entry for this build
+     
+     //delete the tmp files and remove directories
+     //$tmpbuildpath and $tmppath
+     deleteDirectory($tmppath);
+     deleteDirectory($tmpbuildpath);
+
+     //insert cache entry for this build
     $insert_query = "INSERT INTO cache (id, minified) VALUES('$cacheKey', ".$intMin.")";
     $insert_result = mysql_query($insert_query);
     if (!$insert_result) {