<?
	defined('_JEXEC') or die('=;)');

	jimport('joomla.application.component.view');
	jimport('tcpdf.tcpdf');
	// jimport('joomla.filesystem.archive');
    include_once(JPATH_BASE."/components/com_vxc/assets/zip_min/zip_min.inc");


if ( !function_exists('sys_get_temp_dir') )
{
    // Based on http://www.phpit.net/
    // article/creating-zip-tar-archives-dynamically-php/2/
    function sys_get_temp_dir()
    {
        // Try to get from environment variable
        if ( !empty($_ENV['TMP']) )
        {
            return realpath( $_ENV['TMP'] );
        }
        else if ( !empty($_ENV['TMPDIR']) )
        {
            return realpath( $_ENV['TMPDIR'] );
        }
        else if ( !empty($_ENV['TEMP']) )
        {
            return realpath( $_ENV['TEMP'] );
        }

        // Detect by creating a temporary file
        else
        {
            // Try to use system's temporary directory
            // as random name shouldn't exist
            $temp_file = tempnam( md5(uniqid(rand(), TRUE)), '' );
            if ( $temp_file )
            {
                $temp_dir = realpath( dirname($temp_file) );
                unlink( $temp_file );
                return $temp_dir."/";
            }
            else
            {
                return FALSE;
            }
        }
    }
}

	
	class vxcViewMAInvoicing extends JView
	{
		function display($tpl = null)
		{
			$document    = & JFactory::getDocument();
			
			$modelInvoices =& $this->getModel('invoicing');	

			$modelUser =& $this->getModel('user');
			
			if (!$modelUser->checkPrivilege('Can invoice'))
			{
				$userId = LegacyHelper::getUserId();
				$modelInvoices->searchuserid = $userId;
			}
			else if (JRequest::getVar('searchkind')!='byuser')		
				$modelInvoices->searchuserid = '';

			
			switch(JRequest::getVar('layout'))
			{
				case 'commissions':
					$document->setMimeEncoding('application/pdf');
					$date = gmdate('D, d M Y H:i:s',time()).' GMT';
					$document->setModifiedDate($date);							
					
					$invoiceId = JRequest::getVar('invoiceId');			
					$modelInvoice =& $this->getModel('invoice');
					$modelInvoice->SetAllLines(false);
					$modelInvoice->SetId($invoiceId);
					$modelInvoice->printCommissionsPDF($pdf);				
					$this->assignRef('pdf',$pdf);
				break;
				case 'customerinvoice':
					$document->setMimeEncoding('application/pdf');
					$date = gmdate('D, d M Y H:i:s',time()).' GMT';
					$document->setModifiedDate($date);							
					
					$invoiceId = JRequest::getVar('invoiceId');		
					$invoiceLineId = JRequest::getVar('invoiceLineId');		
					
					$modelInvoice =& $this->getModel('invoice');					
					$modelInvoice->SetAllLines(false);
					$modelInvoice->SetId($invoiceId);
					$modelInvoice->SetLineId($invoiceLineId);					
					$modelInvoice->printCustomerPDF($pdf);				
					$this->assignRef('pdf',$pdf);
				
				break;
				
				case 'invoice':								
					$document->setMimeEncoding('application/pdf');
					$date = gmdate('D, d M Y H:i:s',time()).' GMT';
					$document->setModifiedDate($date);							
					
					$invoiceId = JRequest::getVar('invoiceId');			
					$modelInvoice =& $this->getModel('invoice');
					$modelInvoice->SetAllLines(false);
					$modelInvoice->SetId($invoiceId);
					$modelInvoice->printPDF($pdf);				
					$this->assignRef('pdf',$pdf);
				break;
				case 'invoiceszip':


                    $modelInvoices->setState('limit', -1);
                    $modelInvoices->setState('limitstart',0);
                    $modelInvoice =& $this->getModel('invoice');
                    $modelInvoice->SetAllLines(false);

                    $invoices =& $modelInvoices->getData();

                    $zipfile = new zipfile();

                    foreach($invoices as $inv)
                    {
                        $modelInvoice->SetId($inv->id);
                        $modelInvoice->printPDF($pdf);
                        $aux = $inv->reference.".pdf";
                        $zipfile->addFile($pdf->Output($aux,'S'),$aux);

                    }


                    $filename = 'invoices'.JRequest::getVar('searchyear').'_'.JRequest::getVar('searchmonth').".zip";

                    header("Content-type: application/octet-stream");
                    header("Content-disposition: attachment; filename=".$filename);
                    header("Cache-Control: no-cache, must-revalidate");
                    header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
                    ob_clean();
                    flush();
                    echo $zipfile -> file();
                    exit;


                    /*

                    $modelInvoices->setState('limit', -1);
                    $modelInvoices->setState('limitstart',0);
                    $modelInvoice =& $this->getModel('invoice');
                    $modelInvoice->SetAllLines(false);
                    $tempDir = sys_get_temp_dir();

                    $invoices =& $modelInvoices->getData();
                    $basename = 'inv';
                    $archive =  tempnam($tempDir, $basename);

                    $files  = array();
                    foreach($invoices as $inv)
                    {
                        $modelInvoice->SetId($inv->id);
                        $modelInvoice->printPDF($pdf);
                        $aux =  $tempDir . $inv->reference.".pdf";
                        $pdf->Output($aux,'F');
                        $files[] = $aux;
                    }



                    JArchive::create($archive, $files,'gz','',$tempDir);


                    $filename = 'invoices'.JRequest::getVar('searchyear').'_'.JRequest::getVar('searchmonth').".tar.gz";
                    $meta = "attachment; filename=\"" . $filename . "\"";

                    header('Content-Type: application/x-gzip');
                    header('Content-Transfer-Encoding: binary');
                    header('Content-Disposition: '.$meta);
                    header('Content-Length: '.filesize($archive));
                    header("Cache-Control: no-cache, must-revalidate");
                    header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
                    ob_clean();
                    flush();
                    readfile($archive);
                    exit;
                    */
				break;

				case 'invoicessummarypdf':
                    $modelInvoices->setState('limit', -1);
                    $modelInvoices->setState('limitstart',0);
                    $modelInvoices->sortsummary = true;

                    $document->setMimeEncoding('application/pdf');
					$date = gmdate('D, d M Y H:i:s',time()).' GMT';
					$document->setModifiedDate($date);
										

					$modelInvoices->printSummaryPDF($pdf);
					$this->assignRef('pdf',$pdf);					
					$this->assignRef('invoices',$invoices);
				break;
                case 'invoicessummaryxls':

                    $modelInvoices->setState('limit', -1);
                    $modelInvoices->setState('limitstart',0);
                    $modelInvoices->sortsummary = true;


                  //  $modelInvoices->sortkind = JRequest::getVar('summaryorder');

                    $filename = 'summary'.JRequest::getVar('searchyear').'_'.JRequest::getVar('searchmonth').'.xls';

                    ob_clean();
                    $modelInvoices->printSummaryXLS($xls,$filename);
                    $xls->send($filename);
                    $xls->close();
                    exit;
                case 'invoicessummarycontaplus':

                    $modelInvoices->setState('limit', -1);
                    $modelInvoices->setState('limitstart',0);
                    $modelInvoices->sortsummary = true;

                    $diarioContents = '';
                    $subcuentasContents ='';
                    $modelInvoices->printSummaryContaplus($diarioContents,$subcuentasContents);

                    $zipfile = new zipfile();

                    $filename = "fac".JRequest::getVar('searchyear').'_'.JRequest::getVar('searchmonth');

                    $zipfile -> addFile($diarioContents, $filename.'diario.txt');
                    $zipfile -> addFile($subcuentasContents, $filename.'subCta.txt');

                    $filename = 'facturas'.JRequest::getVar('searchyear').'_'.JRequest::getVar('searchmonth').".zip";
                    // Force download the zip
                    header("Content-type: application/octet-stream");
                    header("Content-disposition: attachment; filename=".$filename);
                    header("Cache-Control: no-cache, must-revalidate");
                    header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
                    ob_clean();
                    flush();
                    echo $zipfile -> file();
                    exit;
            }
			
			parent::display($tpl);
		}// function

	}// class
	
?>