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wp-content/plugins/shortpixel-image-optimiser/class/Controller.php

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+<?php
+namespace ShortPixel;
+
+if ( ! defined( 'ABSPATH' ) ) {
+ exit; // Exit if accessed directly.
+}
+
+use ShortPixel\Helper\UiHelper as UiHelper;
+
+/**  Proto parent class for all controllers.
+*
+* So far none of the controller need or implement similar enough functions for a parent to make sense. * Perhaps this will change of time, so most are extending this parent.
+**/
+
+// @todo Think how to do this better.
+class Controller
+{
+
+	protected $model;
+	protected $userIsAllowed = false;
+
+	public function __construct()
+	{
+    $this->userIsAllowed = $this->checkUserPrivileges();
+	}
+
+
+	  protected function checkUserPrivileges()
+	  {
+	    if ((current_user_can( 'manage_options' ) || current_user_can( 'upload_files' ) || current_user_can( 'edit_posts' )))
+	      return true;
+
+	    return false;
+	  }
+
+		// helper for a helper.
+		protected function formatNumber($number, $precision = 2)
+		{
+			 return UIHelper::formatNumber($number, $precision);
+		}
+
+} // class