ajax_download.php

<?php
/**
 *
 * QRDA Ajax Download 
 *
 * Copyright (C) 2015 Ensoftek, Inc
 *
 * LICENSE: This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http:https://opensource.org/licenses/gpl-license.php>;.
 *
 * @package OpenEMR
 * @author  Ensoftek
 * @link    http:https://www.open-emr.org
 */

$sanitize_all_escapes=true;
$fake_register_globals=false;

require_once("../interface/globals.php");
require_once("$srcdir/report_database.inc");
require_once("$srcdir/sanitize.inc.php");
require_once("../library/classes/QRDAXml.class.php");
require_once("../ccr/uuid.php");
require_once("qrda_category1_functions.php");
require_once("qrda_category1.inc");
require_once("qrda_functions.php");

$reportID = $_POST['reportID'];
$ruleID = $_POST['ruleID'];
$counter = $_POST['counter'];
$fileName = ( isset($_GET['fileName']) ) ? $_GET['fileName'] : "";
$provider_id = $_POST['provider_id'];

if ( $fileName ) {
	$fileList = explode(",",$fileName);
	//if ( strpos($fileName,",") !== FALSE ) {
	if ( count($fileList) > 1 ) {
		// Multiple files, zip them together
		$zip = new ZipArchive;
		$currentTime = date("Y-m-d-H-i-s");
		global $qrda_file_path;
		$finalZip = $qrda_file_path . "QRDA_2014_1_" . $currentTime . ".zip";
		if ($zip->open($finalZip, ZIPARCHIVE::CREATE) != TRUE) {
		   echo xlt("FAILURE: Couldn't create the zip");
		}
		foreach ( $fileList as $eachFile ) {
                        check_file_dir_name($eachFile);
			$zip->addFile($qrda_file_path.$eachFile,$eachFile);
		}
		$zip->close();
		foreach ( $fileList as $eachFile ) {
			unlink($qrda_file_path.$eachFile);
		}
	} else  {
		$finalZip = $qrda_file_path.$fileList[0];
	}

	header("Pragma: public");
	header("Expires: 0");
	header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
	header("Content-Type: application/force-download");
	header("Content-Length: " . filesize($finalZip));
	header("Content-Disposition: attachment; filename=" . basename($finalZip) . ";");
	header("Content-Description: File Transfer");
	readfile($finalZip);
	unlink($finalZip);
	exit(0);
}

$report_view = collectReportDatabase($reportID);
$dataSheet = json_decode($report_view['data'],TRUE);
$target_date = $report_view['date_target'];

$criteriaPatients = getCombinePatients($dataSheet, $reportID);
$patients = $criteriaPatients[$ruleID];

//var_dump($dataSheet);

$from_date = date('Y', strtotime($target_date))."-01-01";
$to_date =  date('Y', strtotime($target_date))."-12-31";

if ( count($patients) ) {
	$zip = new ZipArchive;
	global $qrda_file_path;
	$currentTime = date("Y-m-d-H-i-s");
	$zipFile = $reportID . "_NQF_" . $ruleID . "_" . $currentTime . ".zip";
	$zipFileFullPath = $qrda_file_path . $zipFile;
	if(file_exists($zipFileFullPath))
        unlink($zipFileFullPath); 

	foreach ( $patients as $patient ) {
		$xml = new QRDAXml();
		$fileName = mainQrdaCatOneGenerate($xml, $patient, $ruleID, $provider_id);
		$files[] = $fileName;
	}
	if ($zip->open($zipFileFullPath, ZIPARCHIVE::CREATE) != TRUE) {
        echo xlt("FAILURE: Couldn't create the zip");
	}
	foreach ( $files as $eachFile ) {
		$filePath = $qrda_file_path . $eachFile;
		$zip->addFile($filePath,$eachFile);
	}
	$zip->close();
	//Deleting the files after closing the zip
	foreach ( $files as $eachFile ) {
		$filePath = $qrda_file_path . $eachFile;
		unlink($filePath);
	}
	echo $zipFile;
} else 
	echo xlt("FAILURE: No patients for measure") . " " . text($ruleID);
?>