diff --git a/webfm.module b/webfm.module
old mode 100755
new mode 100644
index 1b37968..ed69c13
--- a/webfm.module
+++ b/webfm.module
@@ -1,19 +1,18 @@
 <?php
-/**
-* @file
-* WebFM Module
-*/
 
+/**
+ * @file
+ * WebFM Module
+ */
 // Include permissions handling
-require_once(drupal_get_path('module','webfm') . '/webfm.permissions.inc');
+require_once(drupal_get_path('module', 'webfm') . '/webfm.permissions.inc');
 // Include widget
-require_once(drupal_get_path('module','webfm') . '/webfm.widget.inc');
+require_once(drupal_get_path('module', 'webfm') . '/webfm.widget.inc');
 
 /**
-* Implements hook_menu().
-*/
-function webfm_menu()
-{
+ * Implements hook_menu().
+ */
+function webfm_menu() {
   $items = array();
   $items['documents'] = array(
     'title' => t('Document Management'),
@@ -23,15 +22,15 @@ function webfm_menu()
     'type' => MENU_NORMAL_ITEM,
   );
   $items['webfm/browser'] = array(
-    'title' => t('Document Management'),
-    'description' => t('Administer Documents for WebFM'),
+    'title' => 'Document Management',
+    'description' => 'Administer Documents for WebFM',
     'page callback' => 'webfm_file_browser',
     'access callback' => 'webfm_file_browser_access',
     'type' => MENU_CALLBACK,
   );
   $items['admin/config/media/webfm'] = array(
-    'title' => t('WebFM'),
-    'description' => t('Administer Documents for WebFM'),
+    'title' => 'WebFM',
+    'description' => 'Administer Documents for WebFM',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('webfm_settings_form'),
     'access arguments' => array('administer webfm'),
@@ -39,24 +38,24 @@ function webfm_menu()
     'type' => MENU_NORMAL_ITEM,
   );
   $items['webfm/%/view'] = array(
-    'title' => t('File view'),
-    'description' => t('View a WebFM File'),
+    'title' => 'File view',
+    'description' => 'View a WebFM File',
     'page callback' => 'webfm_file_view',
-    'page arguments'=> array(1),
+    'page arguments' => array(1),
     'access callback' => 'webfm_document_view_access',
     'type' => MENU_CALLBACK,
   );
   $items['webfm/%'] = array(
-    'title' => t('File download'),
-    'description' => t('Download a WebFM File'),
+    'title' => 'File download',
+    'description' => 'Download a WebFM File',
     'page callback' => 'webfm_file_download',
-    'page arguments'=> array(1),
+    'page arguments' => array(1),
     'access callback' => 'webfm_document_download_access',
     'type' => MENU_CALLBACK,
   );
   $items['webfm_js'] = array(
-    'title' => t('API Data Request'),
-    'description' => t('Data Request For WebFM'),
+    'title' => 'API Data Request',
+    'description' => 'Data Request For WebFM',
     'page callback' => 'webfm_json',
     'access callback' => 'webfm_documents_access',
     'type' => MENU_CALLBACK,
@@ -67,58 +66,55 @@ function webfm_documents_access()
 {
   return user_access('access webfm');
 }
-function webfm_file_browser_access()
-{
+
+function webfm_file_browser_access() {
   return user_access('access webfm');
 }
-function webfm_document_download_access()
-{
-  return user_access('access any webfm document download') || user_access('access own webfm document download');;
+
+function webfm_document_download_access() {
+  return user_access('access any webfm document download') || user_access('access own webfm document download');
+  ;
 }
-function webfm_document_view_access()
-{
+
+function webfm_document_view_access() {
   return user_access('access any webfm document view') || user_access('access own webfm document view');
 }
 
 /**
-* Implements hook_info().
-*/
-function webfm_hook_info()
-{
+ * Implements hook_info().
+ */
+function webfm_hook_info() {
   $hooks = array();
   $hooks['webfm_file_uploaded'] = array('group' => 'webfm');
 }
 
 /**
-* Implements hook_webfm_file_uploaded().
-*
-* @todo Standardize parameter and variable names
-*/
-function webfm_webfm_file_uploaded($fname,$fid,$dest)
-{
+ * Implements hook_webfm_file_uploaded().
+ *
+ * @todo Standardize parameter and variable names
+ */
+function webfm_webfm_file_uploaded($fname, $fid, $dest) {
   $file = file_load($fid);
-  if ($file)
-  {
+  if ($file) {
     $file->status = FILE_STATUS_PERMANENT;
-    $file = file_move($file,file_default_scheme() . '://' . $dest . '/' . $fname,FILE_EXISTS_ERROR);
+    $file = file_move($file, file_default_scheme() . '://' . $dest . '/' . $fname, FILE_EXISTS_ERROR);
     $file->filename = $fname;
     $file->uri = file_default_scheme() . '://' . $dest . '/' . $fname;
     file_save($file);
-    $fields = array('fid'=>$file->fid,'modified'=>filemtime($file->uri));
+    $fields = array('fid' => $file->fid, 'modified' => filemtime($file->uri));
     db_insert('webfm_file')->fields($fields)->execute();
-
   }
 }
+
 /**
-* Implements hook_file_load().
-*
-* @todo Adjust/Replace this to make better use of Drupal 7 Entity API
-*/
-function webfm_file_load($files)
-{
+ * Implements hook_file_load().
+ *
+ * @todo Adjust/Replace this to make better use of Drupal 7 Entity API
+ */
+function webfm_file_load($files) {
   $result = db_query('SELECT fid,modified FROM {webfm_file} f WHERE f.fid IN (:fids)', array(':fids' => array_keys($files)))->fetchAll(PDO::FETCH_ASSOC);
   foreach ($result as $record) {
-    $files[$record['fid']]->webfm = true;
+    $files[$record['fid']]->webfm = TRUE;
     foreach ($record as $key => $value) {
       $files[$record['fid']]->$key = $value;
     }
@@ -126,36 +122,33 @@ function webfm_file_load($files)
 }
 
 /**
-* Implements hook_file_insert().
-*
-* @todo Adjust/Replace this to make better use of Drupal 7 Entity API
-*/
+ * Implements hook_file_insert().
+ *
+ * @todo Adjust/Replace this to make better use of Drupal 7 Entity API
+ */
 function webfm_file_insert($file) {
-   if (property_exists($file,'webfm') && $file->webfm)
-   {
-     $fields = array('fid'=>$file->fid,'modified'=>filemtime($file->uri));
-     db_insert('webfm_file')->fields($fields)->execute();
-   }
+  if (property_exists($file, 'webfm') && $file->webfm) {
+    $fields = array('fid' => $file->fid, 'modified' => filemtime($file->uri));
+    db_insert('webfm_file')->fields($fields)->execute();
+  }
 }
 
 /**
-* Implements hook_file_update().
-*
-* @todo Adjust/Replace this to make better use of Drupal 7 Entity API
-*/
+ * Implements hook_file_update().
+ *
+ * @todo Adjust/Replace this to make better use of Drupal 7 Entity API
+ */
 function webfm_file_update($file) {
-   if (property_exists($file,'webfm') && $file->webfm)
-   {
-     $fields = array('modified'=>filemtime($file->uri));
-     db_update('webfm_file')->fields($fields)->condition('fid',$file->fid,'=')->execute();
-   }
+  if (property_exists($file, 'webfm') && $file->webfm) {
+    $fields = array('modified' => filemtime($file->uri));
+    db_update('webfm_file')->fields($fields)->condition('fid', $file->fid, '=')->execute();
+  }
 }
 
 /**
-* Implements hook_permission.
-*/
-function webfm_permission()
-{
+ * Implements hook_permission.
+ */
+function webfm_permission() {
   return array(
     'administer webfm' => array(
       'title' => t('Administer WebFM'),
@@ -233,12 +226,11 @@ function webfm_permission()
 }
 
 /**
-* Implements hook_theme().
-*/
-function webfm_theme(&$existing, $type, $theme, $path)
-{
+ * Implements hook_theme().
+ */
+function webfm_theme(&$existing, $type, $theme, $path) {
   $hooks = array();
-  $webfm_path = drupal_get_path('module','webfm') . '/tpl';
+  $webfm_path = drupal_get_path('module', 'webfm') . '/tpl';
   $hooks['webfm-documents'] = array(
     'template' => 'webfm.documents',
     'path' => $webfm_path,
@@ -249,29 +241,25 @@ function webfm_theme(&$existing, $type, $theme, $path)
   );
   return $hooks;
 }
+
 /**
-* Handle file download request
-*/
-function webfm_file_download($fid)
-{
+ * Handle file download request
+ */
+function webfm_file_download($fid) {
   $fid = intval($fid);
-  if ($fid <= 0)
-  {
+  if ($fid <= 0) {
     drupal_not_found();
     exit();
   }
 
   $file_obj = file_load($fid);
-  if (!$file_obj)
-  {
+  if (!$file_obj) {
     drupal_not_found();
     exit();
   }
-  if (!user_access('access any webfm document download'))
-  {
+  if (!user_access('access any webfm document download')) {
     global $user;
-    if ($user->uid != $file_obj->uid)
-    {
+    if ($user->uid != $file_obj->uid) {
       drupal_access_denied();
       exit();
     }
@@ -279,47 +267,41 @@ function webfm_file_download($fid)
   $name = mime_header_encode($file_obj->filename);
   $type = mime_header_encode($file_obj->filemime);
   $http_headers = array(
-    'Content-Type' => $type . '; name="'. $name . '"',
+    'Content-Type' => $type . '; name="' . $name . '"',
     'Content-Disposition' => 'attachment; filename="' . $file_obj->filename . '"',
     'Content-Length' => filesize($file_obj->uri),
   );
   $http_headers['Cache-Control'] = 'private';
-  if(strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
+  if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
     $http_headers['Cache-Control'] = 'must-revalidate, post-check=0, pre-check=0';
     $http_headers['Pragma'] = 'public';
   }
-  else
-  {
+  else {
     $http_headers['Pragma'] = 'no-cache';
   }
   file_transfer($file_obj->uri, $http_headers);
 }
 
 /**
-* Handle file view request
-*
-* @todo Standarize code between this and down and put shared code into separate function.
-*/
-function webfm_file_view($fid)
-{
+ * Handle file view request
+ *
+ * @todo Standarize code between this and down and put shared code into separate function.
+ */
+function webfm_file_view($fid) {
   $fid = intval($fid);
-  if ($fid <= 0)
-  {
+  if ($fid <= 0) {
     drupal_not_found();
     exit();
   }
 
   $file_obj = file_load($fid);
-  if (!$file_obj)
-  {
+  if (!$file_obj) {
     drupal_not_found();
     exit();
   }
-  if (!user_access('access any webfm document view'))
-  {
+  if (!user_access('access any webfm document view')) {
     global $user;
-    if ($user->uid != $file_obj->uid)
-    {
+    if ($user->uid != $file_obj->uid) {
       drupal_access_denied();
       exit();
     }
@@ -327,7 +309,7 @@ function webfm_file_view($fid)
   $name = mime_header_encode($file_obj->filename);
   $type = mime_header_encode($file_obj->filemime);
 
-  $inline_types = variable_get('file_inline_types', array('^text/', '^image/', 'flash$','^application/pdf'));
+  $inline_types = variable_get('file_inline_types', array('^text/', '^image/', 'flash$', '^application/pdf'));
   $disposition = 'attachment';
   foreach ($inline_types as $inline_type) {
     // Exclamation marks are used as delimiters to avoid escaping slashes.
@@ -337,46 +319,44 @@ function webfm_file_view($fid)
   }
 
   $http_headers = array(
-    'Content-Type' => $type . '; name="'. $name . '"',
-    'Content-Disposition' => $disposition.'; filename="' . $file_obj->filename . '"',
+    'Content-Type' => $type . '; name="' . $name . '"',
+    'Content-Disposition' => $disposition . '; filename="' . $file_obj->filename . '"',
     'Content-Length' => filesize($file_obj->uri),
   );
-  if ($disposition == "attachment")
-  {
-    if(strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
+  if ($disposition == "attachment") {
+    if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
       $http_headers['Cache-Control'] = 'must-revalidate, post-check=0, pre-check=0';
       $http_headers['Pragma'] = 'public';
-    } 
-    else 
-    {
+    }
+    else {
       $http_headers['Pragma'] = 'no-cache';
     }
   }
-  else
-  {
+  else {
     $http_headers['Cache-Control'] = 'private';
   }
   file_transfer($file_obj->uri, $http_headers);
 }
+
 /**
-* Implements hook_wysiwyg_plugin().
-*
-* @todo Investigate supporting other wysiwyg's
-*/
+ * Implements hook_wysiwyg_plugin().
+ *
+ * @todo Investigate supporting other wysiwyg's
+ */
 function webfm_wysiwyg_plugin($editor, $version) {
   if ($editor == 'ckeditor') {
     return array('webfm' => array(
-      'load' => FALSE,
-      'options'=> array('filebrowserBrowseUrl'=>'/webfm/browser',),
-      'extensions' => array('Webfm' => t('WebFM')),
-    ));
+        'load' => FALSE,
+        'options' => array('filebrowserBrowseUrl' => '/webfm/browser'),
+        'extensions' => array('Webfm' => t('WebFM')),
+        ));
   }
 }
+
 /**
-* Handle viewing of the documents page
-*/
-function webfm_documents_view()
-{
+ * Handle viewing of the documents page
+ */
+function webfm_documents_view() {
   // Invoke the webfm_init hook
   module_invoke_all('webfm_init');
 
@@ -387,22 +367,21 @@ function webfm_documents_view()
 
   $form_markup = '';
   // Only provide the upload markup if they are allowed to upload files
-  if (user_access('create webfm file'))
-  {
+  if (user_access('create webfm file')) {
     $form_markup = drupal_get_form('webfm_uploader_form');
   }
-  $webfm_markup = theme('webfm-documents',array());
-  $page = array('content'=>array(
-    'webfm' => array('#markup'=>$webfm_markup),
-    'webfm_file_upload' => $form_markup,
-  ));
+  $webfm_markup = theme('webfm-documents', array());
+  $page = array('content' => array(
+      'webfm' => array('#markup' => $webfm_markup),
+      'webfm_file_upload' => $form_markup,
+      ));
   return $page;
 }
+
 /**
-* Handle webfm file browser page (used for inbedded pages, wyiwyg etc)
-*/
-function webfm_file_browser()
-{
+ * Handle webfm file browser page (used for inbedded pages, wyiwyg etc)
+ */
+function webfm_file_browser() {
   // Invoke webfm_init hook
   module_invoke_all('webfm_init');
   // See comment in documents view
@@ -411,49 +390,47 @@ function webfm_file_browser()
 
   $form_markup = '';
   // Only provide the upload markup if they have permission to create files
-  if (user_access('create webfm file'))
-  {
+  if (user_access('create webfm file')) {
     $form_markup = drupal_render(drupal_get_form('webfm_uploader_form'));
   }
-  $webfm_markup = theme('webfm-documents',array());
-  print theme('webfm-browser',array('content'=>$webfm_markup . $form_markup));
+  $webfm_markup = theme('webfm-documents', array());
+  print theme('webfm-browser', array('content' => $webfm_markup . $form_markup));
   module_invoke_all('exit');
   exit();
 }
+
 /**
-* Uploader form
-*
-* @todo Increase support for third party modules drop in of uploader
-* @todo Ensure that a valid uploader exists, provide a simple default if not
-*/
-function webfm_uploader_form($form, &$form_state)
-{
+ * Uploader form
+ *
+ * @todo Increase support for third party modules drop in of uploader
+ * @todo Ensure that a valid uploader exists, provide a simple default if not
+ */
+function webfm_uploader_form($form, &$form_state) {
   $form = array();
   $form['#attributes']['class'][] = 'webfm-uploader-form';
   $form['webfm_uploader'] = array(
-   '#title' => t('Upload Files'),
-   '#type' => 'webfm_managed_file',
-   '#description' => t('Choose files to upload into WebFM'),
+    '#title' => t('Upload Files'),
+    '#type' => 'webfm_managed_file',
+    '#description' => t('Choose files to upload into WebFM'),
   );
   return $form;
 }
 
 /**
-* Helper function to decode utf8 parameters
-*/
-function webfm_utf8_urldecode($str)
-{
-    $str = preg_replace("/%u([0-9a-f]{3,4})/i","&#x\\1;",urldecode($str));
-    return html_entity_decode($str,null,'UTF-8');;
+ * Helper function to decode utf8 parameters
+ */
+function webfm_utf8_urldecode($str) {
+  $str = preg_replace("/%u([0-9a-f]{3,4})/i", "&#x\\1;", urldecode($str));
+  return html_entity_decode($str, NULL, 'UTF-8');
+  ;
 }
 
 /**
-* Handle JSON Requests, this is where any ajax request will come in
-*
-* @todo Consider renaming this function
-*/
-function webfm_json()
-{
+ * Handle JSON Requests, this is where any ajax request will come in
+ *
+ * @todo Consider renaming this function
+ */
+function webfm_json() {
   // Invoke webfm_init hook
   module_invoke_all('webfm_init');
 
@@ -465,9 +442,8 @@ function webfm_json()
   $backend = webfm_get_active_backend();
 
   // Ensure a valid backend has been included
-  if ($backend == null)
-  {
-    watchdog('WebFM',t('Failed to load WebFM file backend, please make sure the module is enabled'),array(),WATCHDOG_ERROR);
+  if ($backend == NULL) {
+    watchdog('WebFM', 'Failed to load WebFM file backend, please make sure the module is enabled', array(), WATCHDOG_ERROR);
     return;
   }
 
@@ -475,11 +451,11 @@ function webfm_json()
   $action = $_POST['action'];
 
   // @todo rethink this code, quick and dirty atm
-  $param0 = (!empty($_POST['param0'])) ? $_POST['param0'] : null;
-  $param1 = (!empty($_POST['param1'])) ? $_POST['param1'] : null;
-  $param2 = (!empty($_POST['param2'])) ? $_POST['param2'] : null;
-  $param3 = (!empty($_POST['param3'])) ? $_POST['param3'] : null;
-  $param4 = (!empty($_POST['param4'])) ? $_POST['param4'] : null;
+  $param0 = (!empty($_POST['param0'])) ? $_POST['param0'] : NULL;
+  $param1 = (!empty($_POST['param1'])) ? $_POST['param1'] : NULL;
+  $param2 = (!empty($_POST['param2'])) ? $_POST['param2'] : NULL;
+  $param3 = (!empty($_POST['param3'])) ? $_POST['param3'] : NULL;
+  $param4 = (!empty($_POST['param4'])) ? $_POST['param4'] : NULL;
 
   // Set out content type header
   // @todo Consider moving this line of code
@@ -488,24 +464,23 @@ function webfm_json()
   // Intialize response array
   $response = array();
 
-  // Set success status to true by default
-  $response['status'] = "true";
+  // Set success status to TRUE by default
+  $response['status'] = "TRUE";
 
   // Invoke webfm_json_action hook
-  module_invoke_all('webfm_json_action',$backend,$response,$action,$param0,$param1,$param2,$param3,$param4);
+  module_invoke_all('webfm_json_action', $backend, $response, $action, $param0, $param1, $param2, $param3, $param4);
 
   // Default handlers of actions
-  switch($action)
-  {
+  switch ($action) {
     // Read all directories for the directory listing
     // @todo Consider renaming this action, its name is a relic from WebFM 6
     case 'readtrees':
       $treeData = new stdClass();
       $treeData->trees = array();
       // Build the directory listing from the backend
-      $treeData->trees[0] = $backend->buildWebTree(variable_get('webfm_root',"SITE"));
+      $treeData->trees[0] = $backend->buildWebTree(variable_get('webfm_root', "SITE"));
       // Invoke webfm_readtrees hook
-      module_invoke_all('webfm_readtrees',$backend,$treeData);
+      module_invoke_all('webfm_readtrees', $backend, $treeData);
       $response['tree'] = $treeData->trees;
       break;
     // Read all files and directories given a provided root
@@ -514,164 +489,149 @@ function webfm_json()
       // Check that they are questing a valid root, provide a default if not
       // Look into adding a hook/setting to disable the default root for
       // modules like WebFM OG
-      if ($param0)
-      {
-         $param0 = trim(webfm_utf8_urldecode($param0));
-         if (preg_match('/\.\./',$param0))
-         {
-            $response['status'] = 'false';
-            $response['err'] = t('Invalid path');
-            break;
-         }
+      if ($param0) {
+        $param0 = trim(webfm_utf8_urldecode($param0));
+        if (preg_match('/\.\./', $param0)) {
+          $response['status'] = 'FALSE';
+          $response['err'] = t('Invalid path');
+          break;
+        }
       }
-      else
-      {
-         $param0 = '/' . variable_get('webfm_root','SITE');
+      else {
+        $param0 = '/' . variable_get('webfm_root', 'SITE');
       }
       // Ensure that we are requesting a valid directory
       // @todo Evaluate the usefulness of this function...
-      if (!$backend->pathExists($param0))
-      {
-        $response['status'] = 'false';
+      if (!$backend->pathExists($param0)) {
+        $response['status'] = 'FALSE';
         $response['err'] = t('Directory does not exist');
         break;
       }
       // Set the breadcrumb
-      $response['bcrumb'] = explode('/',substr($param0,1));
+      $response['bcrumb'] = explode('/', substr($param0, 1));
       // Provide details about the root directory
       // @todo Evaluate if this needs to exist
-      $response['root'] = array('p'=>$param0,'m'=>filemtime(file_default_scheme() . '://' . $param0));
+      $response['root'] = array('p' => $param0, 'm' => filemtime(file_default_scheme() . '://' . $param0));
       // Compose the file/directory data from the backend
-      $response = array_merge($response,$backend->buildFileData($param0));
+      $response = array_merge($response, $backend->buildFileData($param0));
       break;
     // The client uses local caching to minimie data requests
     // This action provides file modification times to validate/invalidate cache
     case 'updatecheck':
-      if ($param0)
-      {
-         $param0 = trim(webfm_utf8_urldecode($param0));
-         if (preg_match('/\.\./',$param0))
-         {
-            $response['status'] = 'false';
-            $response['err'] = t('Invalid path');
-            break;
-         }
+      if ($param0) {
+        $param0 = trim(webfm_utf8_urldecode($param0));
+        if (preg_match('/\.\./', $param0)) {
+          $response['status'] = 'FALSE';
+          $response['err'] = t('Invalid path');
+          break;
+        }
       }
-      else
-      {
-         $param0 = '/' . variable_get('webfm_root','SITE');
+      else {
+        $param0 = '/' . variable_get('webfm_root', 'SITE');
       }
-      if (!$backend->pathExists($param0))
-      {
-        $response['status'] = 'false';
+      if (!$backend->pathExists($param0)) {
+        $response['status'] = 'FALSE';
         $response['err'] = t('Directory does not exist');
         break;
       }
       // Return the file modified time and patho
-      $response['root'] = array('p'=>$param0,'m'=>filemtime(file_default_scheme() . '://' . $param0));
+      $response['root'] = array('p' => $param0, 'm' => filemtime(file_default_scheme() . '://' . $param0));
       break;
     // Details about files, this utilized by the widget
     // to get details about file attachments
     case 'fileinfo':
-      if ($param0)
-      {
-         $raw_fids = explode(',',$param0);
-         foreach($raw_fids as $raw_fid)
-         {
-            // Ensure we have what appears to be a valid fid
-            if(intval(trim($raw_fid)) > 0)
-              $fids[] = intval(trim($raw_fid));
-         }
-         // Load the file data
-         $files = file_load_multiple($fids);
-         // Build response
-         foreach ($files as $file)
-         {
-           $path = file_uri_target($file->uri);
-           $pathParts = explode('/',$path);
-           array_pop($pathParts);
-           $path = implode('/',$pathParts);
-           $fdata = webfm_getFileData($file,'/' . $path);
-           $fdata['id'] = $file->fid;
-           $response['files'][] = $fdata; 
-         }
+      if ($param0) {
+        $raw_fids = explode(',', $param0);
+        foreach ($raw_fids as $raw_fid) {
+          // Ensure we have what appears to be a valid fid
+          if (intval(trim($raw_fid)) > 0)
+            $fids[] = intval(trim($raw_fid));
+        }
+        // Load the file data
+        $files = file_load_multiple($fids);
+        // Build response
+        foreach ($files as $file) {
+          $path = file_uri_target($file->uri);
+          $pathParts = explode('/', $path);
+          array_pop($pathParts);
+          $path = implode('/', $pathParts);
+          $fdata = webfm_getFileData($file, '/' . $path);
+          $fdata['id'] = $file->fid;
+          $response['files'][] = $fdata;
+        }
+      }
+      else {
+        $response['status'] = 'FALSE';
+        $response['err'] = t('Invalid request');
       }
-      else
-      {
-         $response['status'] = 'false';
-         $response['err'] = t('Invalid request');
-      }  
       break;
     default:
       // Any other actions are dispatched out to the
       // Action handlers see webfm.handlers.inc
-      dispatchRequest($action,array($param0,$param1,$param2,$param3), $response);
+      dispatchRequest($action, array($param0, $param1, $param2, $param3), $response);
       break;
   }
   // Return information the current directory
   // @todo This may not currently be used, consider its removal
-  $response['current'] = '/' . variable_get('webfm_root',"SITE");
+  $response['current'] = '/' . variable_get('webfm_root', "SITE");
   // @todo Evaluate what this is doing if anything
-  $response['admin'] = 'true';
+  $response['admin'] = 'TRUE';
   // Invoke webfm_json_action_handled hook
-  module_invoke_all('webfm_json_action_handled',$backend,$response,$action,$param0,$param1,$param2,$param3,$param4);
+  module_invoke_all('webfm_json_action_handled', $backend, $response, $action, $param0, $param1, $param2, $param3, $param4);
   // Encode and print the reponse;
   print json_encode($response);
   // Exit
   module_invoke_all('exit');
   exit();
 }
+
 /**
-* Handle action request dispatching
-*/
-function dispatchRequest($action, $params, &$response)
-{
+ * Handle action request dispatching
+ */
+function dispatchRequest($action, $params, &$response) {
   // Include the action handles file
   require_once(dirname(__FILE__) . '/webfm.handlers.inc');
   // Invoke webfm_json_action_dispatch hook
-  module_invoke_all('webfm_json_action_dispatch',$response,$action,$params);
+  module_invoke_all('webfm_json_action_dispatch', $response, $action, $params);
   // Check for a handler for this action
-  if (function_exists("webfm_ajax_".$action))
-  {
-    call_user_func_array("webfm_ajax_".$action,array($params,&$response));
+  if (function_exists("webfm_ajax_" . $action)) {
+    call_user_func_array("webfm_ajax_" . $action, array($params, &$response));
   }
-  else
-  {
-    $response['status'] = 'false';
+  else {
+    $response['status'] = 'FALSE';
     $response['err'] = t('Unknown action');
   }
 }
+
 /**
-* Helper function for file data reponses
-*/
-function webfm_getFileData($file,$path)
-{
+ * Helper function for file data reponses
+ */
+function webfm_getFileData($file, $path) {
   $fpieces = explode('.', $file->filename);
   $ext = array_pop($fpieces);
   $fdata = array('n' => $file->filename,
-        'f'=>true,
-        'p' => $path,
-        'm'=> filemtime($file->uri),
-        'c'=> filectime($file->uri),
-        'e'=>$ext,
-        's'=>filesize($file->uri));
-  module_invoke_all('webfm_getfiledata',$file,$path,$fdata);
+    'f' => TRUE,
+    'p' => $path,
+    'm' => filemtime($file->uri),
+    'c' => filectime($file->uri),
+    'e' => $ext,
+    's' => filesize($file->uri));
+  module_invoke_all('webfm_getfiledata', $file, $path, $fdata);
   return $fdata;
 }
 
 /**
-* Function to remove unnessary CSS files from the browser page
-*/
+ * Function to remove unnessary CSS files from the browser page
+ */
 function webfm_browser_css() {
   $css = drupal_add_css();
 
   if (module_exists('admin_menu')) {
-    $strip = array('admin_menu','admin_menu_toolbar');
-    foreach ($strip as $rem)
-    {
-      $mod_path = drupal_get_path('module',$rem);
-      if (!empty($mod_path))
-      { $rem_items[] = $mod_path;
+    $strip = array('admin_menu', 'admin_menu_toolbar');
+    foreach ($strip as $rem) {
+      $mod_path = drupal_get_path('module', $rem);
+      if (!empty($mod_path)) {
+        $rem_items[] = $mod_path;
       }
     }
     foreach (array_keys($css) as $key) {
@@ -684,19 +644,19 @@ function webfm_browser_css() {
   }
   return drupal_get_css($css);
 }
+
 /**
-* Function to remove unnessary JS from the browser page
-*/
+ * Function to remove unnessary JS from the browser page
+ */
 function webfm_browser_js() {
 
   $js = drupal_add_js(NULL, array('scope' => 'header'));
   if (module_exists('admin_menu')) {
-    $strip = array('admin_menu','admin_menu_toolbar');
-    foreach ($strip as $rem)
-    {
-      $mod_path = drupal_get_path('module',$rem);
-      if (!empty($mod_path))
-      { $rem_items[] = $mod_path;
+    $strip = array('admin_menu', 'admin_menu_toolbar');
+    foreach ($strip as $rem) {
+      $mod_path = drupal_get_path('module', $rem);
+      if (!empty($mod_path)) {
+        $rem_items[] = $mod_path;
       }
     }
     foreach (array_keys($js) as $key) {
@@ -709,44 +669,41 @@ function webfm_browser_js() {
   }
   return drupal_get_js('header', $js);
 }
+
 /**
-* Add WebFM Required JS Files
-*/
-function webfm_js()
-{
+ * Add WebFM Required JS Files
+ */
+function webfm_js() {
   global $base_root;
-  //$js = 'var jQuery17 = jQuery.noConflict(true);
-  $js = 'function getBaseUrl(){return "'.$base_root.'";}';
-  $js .= 'function getWebfmIconDir(){return "'.$base_root.'/'.drupal_get_path('module','webfm').'/image/icon";}';
+  //$js = 'var jQuery17 = jQuery.noConflict(TRUE);
+  $js = 'function getBaseUrl(){return "' . $base_root . '";}';
+  $js .= 'function getWebfmIconDir(){return "' . $base_root . '/' . drupal_get_path('module', 'webfm') . '/image/icon";}';
   //drupal_add_js(drupal_get_path('module','webfm') . '/js/jquery-1.7.2.js');
-  drupal_add_js(drupal_get_path('module','webfm') . '/js/jquery-ui.js');
-  drupal_add_js(drupal_get_path('module','webfm') . '/js/jquery.contextmenu.js');
-  drupal_add_js($js,'inline');
-  drupal_add_js(drupal_get_path('module','webfm') . '/js/webfm.js');
+  drupal_add_js(drupal_get_path('module', 'webfm') . '/js/jquery-ui.js');
+  drupal_add_js(drupal_get_path('module', 'webfm') . '/js/jquery.contextmenu.js');
+  drupal_add_js($js, 'inline');
+  drupal_add_js(drupal_get_path('module', 'webfm') . '/js/webfm.js');
   // Invoke webfm_added_js hook
   module_invoke_all('webfm_added_js');
 }
 
 /**
-* Add WebFM Required CSS Files
-*/
-function webfm_css()
-{
+ * Add WebFM Required CSS Files
+ */
+function webfm_css() {
   drupal_add_css('misc/ui/jquery.ui.core.css');
   drupal_add_css('misc/ui/jquery.ui.theme.css');
-  drupal_add_css(drupal_get_path('module','webfm') . '/css/jquery.contextmenu.css');
-  drupal_add_css(drupal_get_path('module','webfm') . '/css/webfm.css');
-  drupal_add_css(drupal_get_path('module','webfm') . '/css/jquery-ui.css');
+  drupal_add_css(drupal_get_path('module', 'webfm') . '/css/jquery.contextmenu.css');
+  drupal_add_css(drupal_get_path('module', 'webfm') . '/css/webfm.css');
+  drupal_add_css(drupal_get_path('module', 'webfm') . '/css/jquery-ui.css');
   // Invoke webfm_added_css hook
   module_invoke_all('webfm_added_css');
-
 }
 
 /**
-* Webfm settings form
-*/
-function webfm_settings_form($form, &$form_state)
-{
+ * Webfm settings form
+ */
+function webfm_settings_form($form, &$form_state) {
   $form['webfm'] = array(
     '#type' => 'fieldset',
     '#title' => t('Manage WebFM'),
@@ -755,7 +712,7 @@ function webfm_settings_form($form, &$form_state)
     '#type' => 'textfield',
     '#title' => t('Path to root directory'),
     '#description' => t('This directory lives under the set Drupal files directory'),
-    '#default_value' => variable_get('webfm_root',"SITE"),
+    '#default_value' => variable_get('webfm_root', "SITE"),
     '#required' => TRUE,
   );
   $form['webfm']['create_path'] = array(
@@ -767,30 +724,25 @@ function webfm_settings_form($form, &$form_state)
   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save'));
 
   return $form;
-
 }
 
 /**
-* Webfm settings form validator
-*/
+ * Webfm settings form validator
+ */
 function webfm_settings_form_validate($form, &$form_state) {
   $path = $form_state['values']['path'];
-  if (($path[0] == '/' || $path[0] == '\\') || ($path[strlen($path)-1] == '/' || $path[strlen($path)-1] == '\\'))
-  {
+  if (($path[0] == '/' || $path[0] == '\\') || ($path[strlen($path) - 1] == '/' || $path[strlen($path) - 1] == '\\')) {
     form_set_error('path', t("Path should not start or end with a '/' or '\\'"));
     return;
   }
-  if (trim($path) == '' || preg_match('/\.\./',$path))
-  {
+  if (trim($path) == '' || preg_match('/\.\./', $path)) {
     form_set_error('path', t('The specified path is invalid'));
     return;
   }
   $query_path = file_default_scheme() . '://' . $path;
 
-  if ($form_state['values']['create_path'] == false)
-  {
-    if (!is_dir($query_path))
-    {
+  if ($form_state['values']['create_path'] == FALSE) {
+    if (!is_dir($query_path)) {
       form_set_error('path', t('The directory does not exist'));
       return;
     }
@@ -798,20 +750,18 @@ function webfm_settings_form_validate($form, &$form_state) {
 }
 
 /**
-* Webfm settings form submission handler
-*/
+ * Webfm settings form submission handler
+ */
 function webfm_settings_form_submit($form, &$form_state) {
   $path = $form_state['values']['path'];
   $query_path = file_default_scheme() . '://' . $path;
 
-  if (!is_dir($query_path) && $form_state['values']['create_path'])
-  {
-    if (!file_prepare_directory($query_path,FILE_CREATE_DIRECTORY))
-    {
+  if (!is_dir($query_path) && $form_state['values']['create_path']) {
+    if (!file_prepare_directory($query_path, FILE_CREATE_DIRECTORY)) {
       form_set_error('path', t('Could not create directory'));
       return;
     }
   }
-  variable_set('webfm_root',$path);
+  variable_set('webfm_root', $path);
   drupal_set_message(t('WebFM Settings have been saved'));
 }