Step 1. Include Required Code Files

To create our app we need to add source files of 4 components:

dhtmlxConnector
dhtmlxGrid
dhtmlxScheduler
dhtmlxDataProcessor

We could download packages of each component and add the files one by one but it's not the best way. It's much easier to download the app package and copy the folder with the files from the package.

To prepare the app's file:

Download the app package (link to download).
Follow the directory tree "webhost/CakePHP/app/webroot/ " and copy the "DHTMLX" folder from the downloaded package.