--- a/faptool.php	Thu Nov 27 08:27:58 2014 +0200
+++ b/faptool.php	Thu Nov 27 08:47:52 2014 +0200
@@ -6,10 +6,21 @@
 stCheckCLIExec();
 
 
+function wtExec($exe, $args)
+{
+  echo "@@EXEC: ".$exe." ".$args."\n";
+  if (passthru($exe." ".$args) == 0)
+  {
+    echo "Error executing ".$exe.":\n".$args."\n";
+    return FALSE;
+  }
+  return TRUE;
+}
+
 function wtExecOrDie($exe, $args)
 {
-  echo "EXEC: ".$exe." ".$args."\n";
-  //passthru($exe." ".$args) == 0 or die("Error executing ".$exe.":\n".$args);
+  if (wtExec($exe, $args) === false)
+    die();
 }
 
 
@@ -80,7 +91,7 @@
   $sduration = intval(stGetSetting("sampleDuration"));
   $schannels = intval(stGetSetting("sampleChannels"));
 
-  wtExecOrDie(
+  return wtExec(
     "/usr/local/bin/openmpt123"
     ,
     "--quiet --render ".
@@ -100,7 +111,7 @@
   foreach ($opts as $okey => $oval)
     $optStr .= $okey." ".$oval." ";
   
-  wtExecOrDie(
+  return wtExec(
     "/usr/local/bin/avconv",
     "-y -t ".intval($sduration)." ".
     "-i ".escapeshellarg($inFilename).
@@ -117,16 +128,11 @@
 }
 
 
-function wtScanArchive($compo, $efile, $filename)
+function wtUnpackArchiveTo($atype, $filename, $path)
 {
-  global $setEntryPath;
-
-  $path = stMakePath(FALSE, FALSE, array($setEntryPath, "UNPACKS", $filename));
-
-  echo "Attempting to scan archive file '".$filename."' ...\n";
-
   // Check file type before doing anything
-  switch ($efile["id"])
+  echo "Preparing to unpack archive file '".$filename."' ...\n";
+  switch ($atype)
   {
     case "LHA":
       $exe = "/usr/bin/lha";
@@ -144,7 +150,7 @@
       break;
 
     default:
-      echo "Unsupported archive file type: ".$efile["id"]."\n";
+      echo "Unsupported archive file type: ".$atype."\n";
       return FALSE;
   }
 
@@ -153,10 +159,26 @@
   stMakeDir($path, 0700);
 
   if (!is_dir($path) || chdir($path) === false)
-    die("Failed to chdir to ".$path."\n");
+  {
+    echo "Failed to chdir to '".$path."', can't unpack archive.\n";
+    return FALSE;
+  }
 
   // Unpack archive
-  wtExecOrDie($exe, $args);
+  return wtExec($exe, $args);
+}
+
+
+function wtScanArchive($efile, $filename)
+{
+  global $setEntryPath;
+
+  $path = stMakePath(FALSE, FALSE, array($setEntryPath, "UNPACKS", $filename));
+
+  echo "Attempting to scan archive file '".$filename."' ...\n";
+
+  if (wtUnpackArchiveTo($efile["filetype"], $filename, $path)) === false)
+    return FALSE;
 
   // Scan through files ...
   $dir = opendir($path);
@@ -166,6 +188,7 @@
   closedir($dir);
 
   wtPurgeDir($path);
+  return TRUE;
 }
 
 
@@ -263,7 +286,8 @@
 
 function stInitializeDirs()
 {
-  global $setEntryPath, $setPreviewPath, $setThumbDir,
+  global
+    $setEntryPath, $setPreviewPath, $setThumbDir,
     $setEntryPathPerms, $setPrevPathPerms;
 
   echo "Checking for missing directories ...\n";