/**
  * Get a list of permissions for browsing and utilizing the source. May be overridden to provide a custom
  * list of permissions.
  * @return array
  */
 public function getPermissions()
 {
     $this->permissions = array('directory_chmod' => $this->xpdo->hasPermission('directory_chmod'), 'directory_create' => $this->xpdo->hasPermission('directory_create'), 'directory_list' => $this->xpdo->hasPermission('directory_list'), 'directory_remove' => $this->xpdo->hasPermission('directory_remove'), 'directory_update' => $this->xpdo->hasPermission('directory_update'), 'file_list' => $this->xpdo->hasPermission('file_list'), 'file_remove' => $this->xpdo->hasPermission('file_remove'), 'file_update' => $this->xpdo->hasPermission('file_update'), 'file_upload' => $this->xpdo->hasPermission('file_upload'), 'file_view' => $this->xpdo->hasPermission('file_view'), 'file_create' => $this->xpdo->hasPermission('file_create'));
     return $this->permissions;
 }
 /**
  * Determines if the active user can post or not
  *
  * @param xPDO $modx A reference to the modX object
  * @return bool
  */
 public static function canPostNew(xPDO &$modx)
 {
     if ($modx->discuss->user->isAdmin()) {
         return true;
     }
     return $modx->hasPermission('discuss.thread_create');
 }