ccdaservice/ccda_gateway.php

   1 <?php
   2 /**
   3  *
   4  * Copyright (C) 2016-2017 Jerry Padgett <sjpadgett@gmail.com>
   5  *
   6  * LICENSE: This program is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU Affero General Public License as
   8  *  published by the Free Software Foundation, either version 3 of the
   9  *  License, or (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU Affero General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Affero General Public License
  17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  * @package OpenEMR
  20  * @author Jerry Padgett <sjpadgett@gmail.com>
  21  * @link http://www.open-emr.org
  22  */
  23 //authencate for portal or main- never know where it gets used
  24 session_start();
  25 if ( isset($_SESSION['pid']) && isset($_SESSION['patient_portal_onsite_two']) ) {
  26         $pid = $_SESSION['pid'];
  27         $ignoreAuth = true;
  28         $sanitize_all_escapes = true;
  29         $fake_register_globals = false;
  30         require_once ( dirname( __FILE__ ) . "/../interface/globals.php" );
  31         define('IS_DASHBOARD', false);
  32         define('IS_PORTAL', $_SESSION['pid']);
  33 }
  34 else {
  35         session_destroy();
  36         $ignoreAuth = false;
  37         $sanitize_all_escapes = true;
  38         $fake_register_globals = false;
  39         require_once ( dirname( __FILE__ ) . "/../interface/globals.php" );
  40         if ( ! isset($_SESSION['authUserID']) ){
  41                 $landingpage = "index.php";
  42                 header('Location: '.$landingpage);
  43                 exit;
  44         }
  45         define('IS_DASHBOARD', $_SESSION['authUserID']);
  46         define('IS_PORTAL', false);
  47 }
  48 // give me something to do.
  49 $dowhat = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
  50 if( $dowhat && $GLOBALS['ccda_alt_service_enable'] >= 1 ){ // do I need this?
  51         require_once ("./../ccdaservice/ssmanager.php");
  52         if(!runCheck()){ // woops, try again
  53                 if(!runCheck())
  54                         die("Document service start failed. Click back to return home."); // nuts! give up
  55         }
  56 }
  57 else{
  58         // maybe next time
  59         die("Cda generation service turned off: Verify in Administration->Globals! Click back to return home."); // Die an honorable death!!
  60 }
  61
  62 //eventually below will qualify what document to fetch
  63 $parameterArray = array();
  64 $parameterArray ['encounter'];
  65 $parameterArray ['combination'] = $pid;
  66 $parameterArray ['components']; // = 'progress_note|consultation_note|continuity_care_document|diagnostic_image_reporting|discharge_summary|history_physical_note|operative_note|procedure_note|unstructured_document';
  67 $parameterArray ['sections']; // = 'allergies|medications|problems|immunizations|procedures|results|plan_of_care|vitals|social_history|encounters|functional_status|referral|instructions';
  68 $parameterArray ['downloadccda']=1;
  69 $parameterArray ['sent_by'];
  70 $parameterArray ['send'];
  71 $parameterArray ['view'] = 1;
  72 $parameterArray ['recipients'] = 'patient'; // emr_direct or hie else if not set $_SESSION['authUserID']
  73 $parameterArray [0] [6] = $_SESSION ['portal_username']; // set to an onsite portal user
  74
  75 if(!isset($_SESSION ['site_id'])) $_SESSION ['site_id'] = 'default'; // do believe globals does this but I go rogue at times.
  76 $server_url = 'http://localhost'. $GLOBALS['webroot'];  // I alias into openemr directory on my sights causing webroot to be empty.
  77                                                                                                                                                                                         //I've have actually seen this return 'default' due to apache config'ed with localhost alias on more than one virtual host?? Watch
  78 //global $server_url; // can't find where this is defined!
  79 // CCM returns entire cda with service doing templates
  80 $ccdaxml = portalccdafetching($pid, $server_url, $parameterArray);
  81 // disposal decisions will be here.
  82 $h='';
  83 if (!$parameterArray ['view']){
  84         header ( 'Content-Type: application/xml' );
  85 }
  86 else $h='<a href="./../portal/home.php" </a><button style="color: red; background: white;" >' . xlt("Return Home") .'</button><br>';
  87 print_r ( $h.$ccdaxml.$h );
  88 //service_shutdown(1); //In ssmanager  0= terminate and disable 1 = soft=terminate but still active w/no restart, > 1 just restart based on B.S timer
  89 exit;
  90
  91 function portalccdafetching($pid, $server_url, $parameterArray){
  92
  93         session_write_close();
  94         $site_id = $_SESSION ['site_id'];
  95         $parameters = http_build_query($parameterArray); // future use
  96                 try {
  97                         $ch = curl_init();
  98                         $url = $server_url . "/interface/modules/zend_modules/public/encounterccdadispatch/index?site=$site_id&me=".session_id()."&param=1&view=1&combination=$pid&recipient=patient";
  99                         curl_setopt($ch, CURLOPT_URL, $url);
 100                         curl_setopt($ch, CURLOPT_HEADER, 0); // set true for look see
 101                         curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
 102                         curl_setopt($ch, CURLOPT_COOKIESESSION, true);
 103                         curl_setopt($ch, CURLOPT_COOKIEJAR, "cookie");
 104                         curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie");
 105                         //curl_setopt ($ch, CURLOPT_COOKIE, 'XDEBUG_SESSION=1'); // break on first line in public/index.php - uncomment and start any xdebug session and fetch a ccda in app.
 106                         curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
 107                         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 108
 109                         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
 110                         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
 111                         $result = curl_exec($ch) or die(curl_error($ch));
 112                         curl_close($ch);
 113                 }
 114                 catch (Exception $e) {
 115                         return false;
 116                 }
 117                 return $result;
 118 }
 119 return 0;
 120 ?>