diff --git a/processes/on-file-dir-delete.php b/processes/on-file-dir-delete.php
index 231ccfd..4c8d837 100644
--- a/processes/on-file-dir-delete.php
+++ b/processes/on-file-dir-delete.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "DELETED >>> ".date("D dS M Y h:i:sa").": ".$fileLoc."/".$fileName."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('deleted');";
 $doNext .= "";
diff --git a/processes/on-file-dir-move.php b/processes/on-file-dir-move.php
index 794afcb..521d2ac 100644
--- a/processes/on-file-dir-move.php
+++ b/processes/on-file-dir-move.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "MOVED >>> ".date("D dS M Y h:i:sa").": ".$fileLoc."/".$fileName."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('moved');";
 $doNext .= "";
diff --git a/processes/on-file-dir-paste.php b/processes/on-file-dir-paste.php
index ca1e0c4..914262f 100644
--- a/processes/on-file-dir-paste.php
+++ b/processes/on-file-dir-paste.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "PASTE >>> ".date("D dS M Y h:i:sa").": ".$dest."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('pasted');";
 $doNext .= "";
diff --git a/processes/on-file-dir-perms.php b/processes/on-file-dir-perms.php
index bd05cd7..92eb9de 100644
--- a/processes/on-file-dir-perms.php
+++ b/processes/on-file-dir-perms.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "PERMS >>> ".date("D dS M Y h:i:sa").": ".$fileLoc."/".$fileName." = ".$_GET['perms']."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('perms changed');";
 $doNext .= "";
diff --git a/processes/on-file-dir-rename.php b/processes/on-file-dir-rename.php
index 18fffde..0ad76e4 100644
--- a/processes/on-file-dir-rename.php
+++ b/processes/on-file-dir-rename.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "RENAMED >>> ".date("D dS M Y h:i:sa").": ".$fileLoc."/".$fileName."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('renamed');";
 $doNext .= "";
diff --git a/processes/on-file-replace-text.php b/processes/on-file-replace-text.php
index 2b28d60..2dc59d9 100644
--- a/processes/on-file-replace-text.php
+++ b/processes/on-file-replace-text.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "REPLACED TEXT >>> ".date("D dS M Y h:i:sa").": ".$_GET['fileRef']."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('renamed');";
 $doNext .= "";
diff --git a/processes/on-file-save.php b/processes/on-file-save.php
index 8e4baf5..e772e37 100644
--- a/processes/on-file-save.php
+++ b/processes/on-file-save.php
@@ -52,5 +52,8 @@ if (strtolower($fileExt) == "less" && file_exists(dirname(__FILE__)."/../plugins
 	}
 }
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('saved');";
 $doNext .= "";
diff --git a/processes/on-file-upload.php b/processes/on-file-upload.php
index 488eaea..6c32357 100644
--- a/processes/on-file-upload.php
+++ b/processes/on-file-upload.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "UPLOAD >>> ".date("D dS M Y h:i:sa").": ".($uploads[0]->name)."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('uploaded');";
 $doNext .= "";
diff --git a/processes/on-get-remote-file.php b/processes/on-get-remote-file.php
index cf62e00..9117e9e 100644
--- a/processes/on-get-remote-file.php
+++ b/processes/on-get-remote-file.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "GET REMOTE FILE >>> ".date("D dS M Y h:i:sa").": ".$file."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('got remote file');";
 $doNext .= "";
diff --git a/processes/on-new-dir.php b/processes/on-new-dir.php
index 4363858..c1b2e6a 100644
--- a/processes/on-new-dir.php
+++ b/processes/on-new-dir.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "NEW DIR >>> ".date("D dS M Y h:i:sa").": ".$fileLoc."/".$fileName."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('new dir');";
 $doNext .= "";
diff --git a/processes/on-user-login-fail.php b/processes/on-user-login-fail.php
index 90ee603..98b0475 100644
--- a/processes/on-user-login-fail.php
+++ b/processes/on-user-login-fail.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "FAIL    ".date("D dS M Y h:i:sa").": ".$_POST['username']."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('user login failed');";
 $doNext .= "";
diff --git a/processes/on-user-login.php b/processes/on-user-login.php
index 3249612..9cc2820 100644
--- a/processes/on-user-login.php
+++ b/processes/on-user-login.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "login   ".date("D dS M Y h:i:sa").": ".$_SESSION['username']."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('logged in');";
 $doNext .= "";
diff --git a/processes/on-user-logout.php b/processes/on-user-logout.php
index 9d8a752..bbf1cc8 100644
--- a/processes/on-user-logout.php
+++ b/processes/on-user-logout.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "logout  ".date("D dS M Y h:i:sa").": ".$_SESSION['username']."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('logout');";
 $doNext .= "";
diff --git a/processes/on-user-new.php b/processes/on-user-new.php
index b8f841f..a3879d4 100644
--- a/processes/on-user-new.php
+++ b/processes/on-user-new.php
@@ -9,5 +9,8 @@ if (!isset($_SESSION['loggedIn'])) {
 // fwrite($fh, "NEW >>> ".date("D dS M Y h:i:sa").": ".$_SESSION['username']."\n");
 // fclose($fh);
 
+if (false === isset($doNext)) {
+    $doNext = "";
+}
 // If JS is needed, add within $doNext string below, eg $doNext .= ";alert('new user');";
 $doNext .= "";