<?php

class Downloads extends Controller
{
		public function __construct()
		{
			parent::__construct();
		}

		public function index()
		{
			$data = array(
							'page_title' => 'Downloads',
							'page_header'=> 'Downloads'
						 );
			$this->view->show('downloads', $data);
		}

		public function offload()
		{
			if( $this->globals->exists('checkSub') )
			{
				/** Things we need only here **/
				$this->zip();
				$this->helper('copydir');

				//List of libraries
				$libraries = array(
									'db'   	  => 'Libraries/Database',
									'core' 	  => 'Construction',
									'auth' 	  => 'Libraries/Auth',
									'cache'	  => 'Libraries/Cache',
									'enc'  	  => 'Libraries/Encrypt',
									'formval' => 'Libraries/Formval',
									'ftp'	  => 'Libraries/Ftp',
									'global'  => 'Libraries/Globals',
									'img'	  => 'Libraries/Imagemanip',
									'lang'	  => 'Libraries/Language',
									'sess'	  => 'Libraries/Session',
									'upl'	  => 'Libraries/Upload',
									'url'	  => 'Libraries/Url',
									'view'	  => 'Libraries/View'
								);


				//Get all elements and pop off the submit value
				$post = $this->globals->all();
				array_pop($post);

				//See if we can just really quickly offer
				//the latest developer package
				if( count($post) == count($libraries)
					&& file_exists(HOME . '/(nrg)Framework.zip') )
				{
					header('Content-type: application/zip');
					header('Content-Disposition: attachment; filename="(nrg)Framework.zip"');
					readfile(HOME . '/(nrg)Framework.zip');
					return;
				}

				//Create a temporary directory to create download
				$dirname = md5( serialize($post)  . time() );

				//Make an initial copy of a blank framework into
				//the temp
				Copydir::To(HOME . '/blank_frm/', HOME . '/tmp/' . $dirname . '/');

				//loop through the libraries and see what they'd like
				foreach( $post as $library => $val )
				{
					if( array_key_exists($library, $libraries) )
					{
						Copydir::To( HOME . '/full_frm/Core/' . $libraries[$library]  . '/', HOME . '/tmp/' . $dirname . '/Core/' . $libraries[$library] . '/');
					}
				}

				//Okiedokie our download is built...now create a zip from it
				$this->zip->copyDir(HOME . '/tmp/' . $dirname . '/', HOME . '/tmp/' . $dirname . '/');
				$this->zip->write(HOME . '/tmp/' . '(nrg)Framework-' . $dirname . '.zip');


				header('Content-type: application/zip');
				header('Content-Disposition: attachment; filename="(nrg)Framework.zip"');
				readfile(HOME . '/tmp/' . '(nrg)Framework-' . $dirname . '.zip');

			}
		}
}