Modified the rebuild_sandbox action to redirect instead of dumping debug output.

git-svn-id: file:///svn-source/pmgr/branches/pre_0.1_work_20090819@815 97e9348a-65ac-dc4b-aefc-98561f571b83

site/controllers/util_controller.php

@@ -43,18 +43,20 @@ class UtilController extends AppController {
     $script = preg_replace('%/webroot/index.php$%',
 			   '/build_sandbox.cmd',
 			   $_SERVER['SCRIPT_FILENAME']);
-    echo "<P>" . date('r') . "\n";
-    echo "<P>Script: $script" . "\n";
+
+    // REVISIT <AP>: 20090828
+    //  Just use system call
     $handle = popen($script . ' 2>&1', 'r');
-    //echo "<P>Handle: $handle; " . gettype($handle) . "\n";
-    echo "<P><PRE>\n";
     while (($read = fread($handle, 2096))) {
-      echo $read;
+      // Do nothing
     }
-    echo "</PRE>\n";
     pclose($handle);
+
+    $url = $_SERVER['HTTP_REFERER'];
+    if (empty($url))
+      $url = "/";
+
+    $this->redirect($url);
   }
 
-
-
 }