From ef99e30a33dae9fc7051a3e8cf40865db2abccef Mon Sep 17 00:00:00 2001
From: Kyle Johnson <kjohnson@gnulnx.net>
Date: Tue, 23 Dec 2014 11:22:34 -0500
Subject: [PATCH] Add reScale and deScale components to API

---
 .../Controller/Component/ScalerComponent.php  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 web/api/app/Controller/Component/ScalerComponent.php

diff --git a/web/api/app/Controller/Component/ScalerComponent.php b/web/api/app/Controller/Component/ScalerComponent.php
new file mode 100644
index 000000000..30678dad6
--- /dev/null
+++ b/web/api/app/Controller/Component/ScalerComponent.php
@@ -0,0 +1,27 @@
+<?php
+App::uses('Component', 'Controller');
+
+class ScalerComponent extends Component {
+	public function reScale( $dimension, $dummy ) {
+		for ( $i = 1; $i < func_num_args(); $i++ )
+		{
+		    $scale = func_get_arg( $i );
+		    if ( !empty($scale) && $scale != 100 )
+		        $dimension = (int)(($dimension*$scale)/100);
+		}
+		return( $dimension );
+		
+	}
+
+	public function deScale( $dimension, $dummy )
+	{
+	    for ( $i = 1; $i < func_num_args(); $i++ )
+	    {
+	        $scale = func_get_arg( $i );
+	        if ( !empty($scale) && $scale != 100 )
+	            $dimension = (int)(($dimension*100)/$scale);
+	    }
+	    return( $dimension );
+	}
+}
+?>