Capstone Website project - walkthru begins P40

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eMetro Emergency Medical Services System DocumentationTeam: Kevin O’Neil, Jeff Goldberg

Webserver Maintenance & Security Certificate Class Project

Kevi

AbstractThe eMetro Medical Services dispatch system provides 911 operators a graphical drag-n-drop interface to dispatch patients to a set of hospitals and provides automated publish-subscribe messaging to ER hospitals using the Mosquitto MQTT message broker. All dispatch events are

recorded in a MySQL database.

December 8, 2015

eMetro Emergency Medical Services System Documentation

Revision History

Creation Date: 12/8/2015

Last Update: 1/12/2016

AbstractThe eMetro Medical Services dispatch system provides 911 operators a graphical drag-n-drop interface

to dispatch patients to a set of hospitals and provides automated publish-subscribe messaging to ER hospitals using the Mosquitto MQTT message broker. All dispatch events are recorded in a MySQL

database.

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Table of ContentsIntroduction.................................................................................................................................................4

Requirements..............................................................................................................................................4

Project Requirements..............................................................................................................................4

Extra Requirements Created by Team......................................................................................................4

System Model..............................................................................................................................................5

eMetro Block Definition Diagram............................................................................................................5

Dispatcher User Interface............................................................................................................................5

Dispatch Report...................................................................................................................................7

Mosquitto MQTT Message Broker...............................................................................................................8

Installing Mosquitto MQTT......................................................................................................................9

Getting Mosquitto Status & Stopping....................................................................................................10

Mosquitto-Clients..................................................................................................................................11

JQuery User Interface................................................................................................................................11

911 Dispatcher Command Center, PHP......................................................................................................12

File: testdrag6.php.................................................................................................................................12

File: log.php...........................................................................................................................................15

Windows Share Folder...............................................................................................................................16

Mosquitto MQTT Setup.............................................................................................................................21

Mosquitto Subscriber.............................................................................................................................22

Mosquitto Publish..................................................................................................................................22

MQTT Utility (Java).................................................................................................................................23

Database Tools: phpMyAdmin...................................................................................................................26

emetromedical Database...........................................................................................................................27

Dispatch Table........................................................................................................................................28

Hospital Table........................................................................................................................................29

Database Export.....................................................................................................................................29

Database Join.........................................................................................................................................33

Table structure for table hospital...........................................................................................................33

Data Dump for Table Hospital................................................................................................................34

Simple Join of Dispatch and Hospital Tables..........................................................................................343

Join Results............................................................................................................................................34

Join Dispatch and Hospital Tables SQL with Added Dispatch DateTimeStamp.......................................35

Join Results with Dispatch DateTimeStamp...........................................................................................35

Inner Join Version PHP Code..................................................................................................................35

Online Report Result..............................................................................................................................37

Socket.io....................................................................................................................................................37

Jquery........................................................................................................................................................37

Nodejs server.........................................................................................................................................38

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IntroductionThe eMetro Medical services dispatch screen displays the patient icon representing the patient to be transported. The 911 dispatcher drags the patient icon to one of the hospital emergency room drop icon spaces. When the drag patient icon is dragged and dropped on the hospital icon the database is updated with the dispatch event date, time, patient ID and hospital ID.

Requirements

Project RequirementsID P-R 1 System must demonstrate use of a web browser interface.

ID P-R 2 System must demonstrate use of PHP.

ID P-R 3 System must demonstrate use of HTML.

ID P-R 4 System must demonstrate use of the Apache Web Server.

ID P-R 5 System must demonstrate use of shell scripting.

ID P-R 6 System must demonstrate use of a database.

ID P-R 7 System must demonstrate use of Linux and Windows share folder.

ID P-R 8 System must demonstrate use of a SQL join query.

Extra Requirements Created by TeamID P-R 9 System must be able to support 911 operators sending reliable dispatch messages to subscriber hospitals using MQTT Broker.

ID P-R 10 System must be able to support subscription by hospitals using a MQTT Client.

ID P-R 11 System must be able to show live MQTT Broker monitoring.

ID P-R 12 System must utilize drag-and-drop for ease-of-use user interface (jQuery UI).

ID P-R 13 System must automatically update database when a drag-and-drop action is taken by 911 operator.

ID P-R 14 System must support MQTT Client access to MQTT Broker (Socket.io, Nodejs).

ID P-R 15 System must demonstrate use of Nodejs.

ID P-R 16 System must demonstrate use of Bootstrap Framework.

ID P-R 17 System must demonstrate use of database reporting.

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ID P-R 18 System must demonstrate use of JSON Callback for database detail.

System ModeleMetro Block Definition DiagramThe eMetro block definition diagram (bdd) below captures the major system components and stakeholders.

Dispatcher User InterfaceThe eMetro Medical services dispatch screen displays the patient icon representing the patient to be transported. The 911 dispatcher drags the patient icon to one of the hospital emergency room drop icon spaces. When the drag patient icon is dragged and dropped on the hospital icon the database is updated with the dispatch event date, time, patient ID and hospital ID.

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When the patient icon is dragged to the hospital icon rectangle the database is updated with dispatch information and a MQTT command is executed triggering the MQTT message broker to send a message that the patient has been dispatched, see subscriber window below.

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Dispatch ReportPressing “Dispatch Report” button generates a report that is the result of a join between ‘hospital’ and

‘dispatch’ tables to produce a report of 911 operator patient date-time stamped dispatches to which hospitals.

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Mosquitto MQTT Message BrokerWhen the 911 dispatcher drags the patient icon to one of the available ER rooms a message is created and published to the subscribing ER room. This is depicted in the terminal window for the subscriber below.

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Installing Mosquitto MQTTMosquitto MQTT is a message broker that supports version 3.1 and 3.1.1 of the MQTT protocol.

http://mosquitto.org

MQTT provides a method of carrying out messaging using a publish/subscribe model. It is lightweight, both in terms of bandwidth usage and ease of implementation. This makes it particularly useful at the edge of the network where a sensor or other simple device may be implemented using an arduino for example.

Install commands:

sudo apt-get install mosquitto

sudo apt-get install mosquito-clients

One recommended install instructions from stackoverflow.

http://stackoverflow.com/questions/27534953/how-do-i-set-up-my-own-mqtt-server-with-mosquitto

sudo apt-get update

sudo apt-get install mosquitto

sudo update-rc.d mosquitto defaults

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sudo /etc/init.d/mosquitto start

Getting Mosquitto Status & Stoppingsudo /etc/init.d/mosquitto status

sudo /etc/init.d/mosquitto stop

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Mosquitto-ClientsThis is two MQTT version 3.1 command line clients. mosquitto_pub can be used to publish messages to a broker and mosquitto_sub can be used to subscribe to a topic to receive messages.

JQuery User InterfaceThe jquery user interface library (jquery-ui.js and other components) is used to support drag and drop user interface functionality. You can download from jqueryui.com.

http://jqueryui.com/draggable/

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http://jqueryui.com/draggable/

911 Dispatcher Command Center, PHP

File: testdrag6.phpFunctions are to create a 911 drag-n-drop user interface displaying a patient icon and available hospital emergency rooms. The 911 operator can then drag a patient icon onto a hospital icon and create a dispatch order and message informing the hospital ER that a patient is being dispatched to their hospital.

<?php/** * Created by PhpStorm. * User: user01 * Date: 10/29/2015 * Time: 9:15 PM */session_start();require_once('/var/www/config.php');

function query_db($query){ //need: host, user, password, database $link = mysqli_connect(DB_HOST, DB_USER, DB_PASS, DB_DATABASE);

if (!$link) { echo "Error: Unable to connect to MySQL." . PHP_EOL; echo "Debugging error: " . mysqli_connect_errno() . PHP_EOL; echo "Debugging error: " . mysqli_connect_error() . PHP_EOL; exit; }

//run the actual query $result = $link->query($query);

mysqli_close($link);

return $result;

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}//end function query_db

//DO NOT TOUCH ABOVE THIS LINE - GENERAL DB FUNCTIONS

//START WEB PAGE

?>

<script src="lib/jquery-2.1.4.min.js"></script><script> $( document ).ready(function() {//DOCUMENT IS FULLY LOADED ON CLIENT (BROWSER)

$( "#draggable" ).click(function() {//CHECK FOR CLICK EVENT ON ID// $.post( "log.php", { ad: "1", action: "1", patientid: "1" } )// .done(function( data ) {// alert( "Data Loaded: " + data ); }); });

/* $( "#ad1" ).mouseout(function() {//CHECK FOR HOVER EVENT ON ID $.post( "log.php", { ad: "1", action: "3" } ) .done(function( data ) {// alert( "Data Loaded: " + data ); }); });

$( "#ad1" ).mouseover(function() {//CHECK FOR HOVER EVENT ON ID $.post( "log.php", { ad: "1", action: "2" } ) .done(function( data ) {// alert( "Data Loaded: " + data ); }); });*/

/* $( "#ad2" ).click(function() {//CHECK FOR CLICK EVENT ON ID var ad = "2"; $.post( "log.php", { ad: ad, action: "1" } ) .done(function( data ) {// alert( "Data Loaded: " + data ); }); });

$( "#ad2" ).mouseout(function() {//CHECK FOR HOVER EVENT ON ID var ad = "2"; $.post( "log.php", { ad: ad, action: "3" } ) .done(function( data ) {// alert( "Data Loaded: " + data ); }); });

$( "#ad2" ).mouseover(function() {//CHECK FOR HOVER EVENT ON ID var ad = "2"; $.post( "log.php", { ad: ad, action: "2" } ) .done(function( data ) {// alert( "Data Loaded: " + data ); });*/ });// });</script>

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<!doctype html><html lang="en"><head> <meta charset="utf-8"> <title>jQuery UI Droppable - Default functionality</title>

<h1> eMetro Emergency Medical Services </h1> <p>Drag and drop patient icon to one of the hospitals on the right.</p> <p>Patient will be routed to the emergency room at that hospital.</p>

<a class="btn" href="report.php"> <button class="btn" type="submit">Dispatch Report</button></a>



<link rel="stylesheet" href="lib/jquery-ui.css">

<script src="//code.jquery.com/jquery-1.10.2.js"></script>



<script src="lib/jquery-ui.js"></script>



<link rel="stylesheet" href="lib/style.css">

<style> #draggable { width: 150px; height: 150px; padding: 0.5em; float: left; margin: 10px 10px 10px 0; } #droppable { width: 300px; height: 500px; padding: 0.5em; float: right; margin: 10px; } #droppable2 { width: 300px; height: 500px; padding: 0.5em; float: right; margin: 10px; } </style> <script>$(function() { $( "#draggable" ).draggable(); $( "#droppable" ).droppable({ drop: function( event, ui ) { $( this ) .addClass( "ui-state-highlight" ) .find( "p" ) .html( "Patient routed to Sharp Memorial" );

// Post to database patient routed to Sharp Memorial $.post( "log.php", { ad: "1", action: "1", hospitalid: "2", patientid: "1" } ) .done(function( data ) {// alert( "Data Loaded: " + data ); });

} }); $( "#droppable2" ).droppable({ drop: function( event, ui ) { $( this ) .addClass( "ui-state-highlight" ) .find( "p" )

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.html( "Patient routed to Sharp Grossmont" );

// Post to database patient routed to Sharp Grossmont $.post( "log.php", { ad: "1", action: "1", hospitalid: "1", patientid: "1"} ) .done(function( data ) {// alert( "Data Loaded: " + data ); });

} }); }); </script></head><body>

<div id="draggable" class="ui-widget-content"> <img src="ad_repository/pia_picture_w150_h150.png"> <p>Patient K_ONEIL</p> <p>Assessment: C-spine and internal injuries, auto accident</p> <p>Current Location: 163 south bound, 1/2 mile south of Balboa Ave. ext</p></div>

<div id="droppable" class="ui-widget-header"> <img src="ad_repository/sharp_er.jpg"> <p>No 2: Sharp Memorial Hospital Emergency Room</p> <br>7901 Frost St, San Diego, CA 92123</br>

</div>

<div id="droppable2" class="ui-widget-header"> <img src="ad_repository/sharp_grossmont_er.jpg"> <p>No 1: Sharp Grossmont Hospital Emergency Care</p> <br>5555 Grossmont Center Drive, La Mesa, CA 91942</br></div></body></html>

File: log.phpFunctions are to access emetromedical database and perform dispatch updates. Second function is to execute a shell command to publish a MQTT message and notify the subscribing hospitals of the patient dispatches.

<?php //24-OCT-2015 //file: log.php

session_start(); require_once('/var/www/config.php');

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function query_db($query){ //need: host, user, password, database $link = mysqli_connect(DB_HOST, DB_USER, DB_PASS, "emetromedical");

if (!$link) { echo "Error: Unable to connect to MySQL." . PHP_EOL; echo "Debugging error: " . mysqli_connect_errno() . PHP_EOL; echo "Debugging error: " . mysqli_connect_error() . PHP_EOL; exit; }

//run the actual query $result = $link->query($query);

mysqli_close($link);

return $result; }//end function query_db

//DO NOT TOUCH ABOVE THIS LINE - GENERAL DB FUNCTIONS

$ad = (int)$_POST['ad']; $action = (int)$_POST['action']; $hospitalid = (int)$_POST['hospitalid']; $patientid = (int)$_POST['patientid']; /* echo "data stored: "; echo "ad: ".$ad."<br />"; echo "action:".$action;*/ $ip=$_SERVER['REMOTE_ADDR']; // echo "IP address= $ip";

//build query //action codes: 1=click, 2=mouseover, 3=mouseout //store: ip, ad, action, timedate $query = "INSERT INTO dispatch (action, stamp, adid, ipaddr, hospitalid, patientid) VALUES ('".$action."', now(), '".$ad."', '".$ip."', '".$hospitalid."', '".$patientid."')";echo $query; query_db($query);

$cmd = 'mosquitto_pub -h localhost -t emetro -m /"patient K_ONEIL enroute to: "'.$hospitalid.'"";';exec($cmd, $stdout, $stderr);echo "hi bob";?>

Windows Share FolderInstructions

On the Ubuntu server open a terminal window and execute mount command with the root account:

mount -t cifs -o username=ioneil,password=cool //10.103.20.21/share /var/www/html/

Must have IP address of Windows machine. You open a command window within Windows.

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Execute ‘cmd’ command in Start Window.

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Execute ‘ipconfig’ command.

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Current IP address for Windows machine is 10.103.26.119.

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Mosquitto MQTT SetupMosquitto MQTT has to be running.

Start Mosquitto by using the ‘mosquitto’ command. This terminal window will show mosquito events such as when you create a subscriber and publish messages to the broker.

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Mosquitto Subscriber

Open another terminal window with another account besides root.

Execute the ‘mosquitto_sub –h localhost –t emetro’ command. This will subscribe to the topic ‘emetro’ and this terminal window will display messages published to the topic.

Mosquitto PublishNow execute the publish command: mosquito_pub –h localhost –t emetro –m “hello jeff”

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As you can see in the prior screen capture the subscriber window has received the “hello jeff” message.

These terminal windows are for subscriber hospitals what will receive MQTT messages when the patient icon is dropped on the hospital icon.

MQTT Utility (Java)

http://www.eclipse.org/paho/

https://repo.eclipse.org/content/repositories/paho-releases/org/eclipse/paho/mqtt-utility/0.4.0/

mqtt-utility-0.4.0.jar is a Java utility for testing MQTT.

Alternatively the Paho Java library jars can be downloaded directly from the following URLs;

https://repo.eclipse.org/content/repositories/paho-releases/ - Official Releases

Execute the Jar file by double clicking on the file.

This executable Java file was stored in the c:/mtn/share/nodejs folder.

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https://repo.eclipse.org/content/repositories/paho-releases/

http://www.eclipse.org/paho/

The 192.168.145.129 address for the Ubuntu server and port 1883 was used to connect to the MQTT server, see below.

You can create/subscribe to a topic and test sending/publishing messages to the topic with this Java MQTT utility.

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Example subject of “emetro” with test message of “hi kevin”

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Database Tools: phpMyAdminMySQL is the database. Log into phpMyAdmin to administrate the database.

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emetromedical Database

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Dispatch Table

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Hospital Table

Database Export

-- phpMyAdmin SQL Dump

-- version 4.4.13.1deb1

-- http://www.phpmyadmin.net

--

-- Host: localhost

-- Generation Time: Jan 09, 2016 at 09:54 AM

-- Server version: 5.6.27-0ubuntu1

-- PHP Version: 5.6.11-1ubuntu3.1

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";

SET time_zone = "+00:00";

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/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;

/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;

/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;

/*!40101 SET NAMES utf8mb4 */;

--

-- Database: èmetromedical`

--

-- --------------------------------------------------------

--

-- Table structure for table `dispatch`

--

CREATE TABLE IF NOT EXISTS `dispatch` (

ìd` int(11) NOT NULL,

`view` datetime NOT NULL,

`click` datetime NOT NULL,

àction` int(11) NOT NULL,

`stamp` datetime NOT NULL,

àdid` int(11) NOT NULL,

`patientid` int(11) NOT NULL,

`hospitalid` int(11) NOT NULL,

ìpaddr` varchar(20) NOT NULL

) ENGINE=InnoDB AUTO_INCREMENT=251 DEFAULT CHARSET=latin1;

--

-- Dumping data for table `dispatch`

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--

INSERT INTO `dispatch` (ìd`, `view`, `click`, àction`, `stamp`, àdid`, `patientid`, `hospitalid`, ìpaddr`) VALUES

(237, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-11-17 20:44:32', 1, 1, 1, '192.168.145.1'),

(238, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-11-17 20:45:15', 1, 1, 2, '192.168.145.1'),

(239, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-11-17 20:49:48', 1, 1, 1, '192.168.145.1'),

(240, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-11-19 17:44:16', 1, 1, 1, '192.168.145.1'),

(241, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-05 08:39:14', 1, 1, 1, '192.168.145.1'),

(242, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-05 09:18:54', 1, 1, 2, '192.168.145.1'),

(243, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-05 13:11:42', 1, 1, 1, '192.168.145.1'),

(244, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-05 13:57:42', 1, 1, 2, '192.168.145.1'),

(245, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-05 14:02:54', 1, 1, 1, '192.168.145.1'),

(246, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-05 14:03:04', 1, 1, 2, '192.168.145.1'),

(247, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-08 21:27:20', 1, 1, 1, '192.168.145.1'),

(248, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-10 17:58:29', 1, 1, 1, '192.168.145.1'),

(249, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2015-12-10 17:59:37', 1, 1, 2, '192.168.145.1'),

(250, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 1, '2016-01-07 18:46:22', 1, 1, 1, '192.168.145.1');

-- --------------------------------------------------------

--

-- Table structure for table `hospital`

--

CREATE TABLE IF NOT EXISTS `hospital` (

`hospitalid` int(11) NOT NULL,

`name` varchar(40) NOT NULL,

àddress1` varchar(30) NOT NULL,

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`city` varchar(20) NOT NULL,

`zip` int(5) NOT NULL,

`state` varchar(2) NOT NULL

) ENGINE=InnoDB DEFAULT CHARSET=latin1;

--

-- Dumping data for table `hospital`

--

INSERT INTO `hospital` (`hospitalid`, `name`, àddress1`, `city`, `zip`, `state`) VALUES

(1, 'Sharp Grossmont', '5555 Grossmont Center Drive', 'La Mesa', 91942, 'CA'),

(2, 'Sharp Memorial', '7901 Frost Street', 'San Diego', 92123, 'CA'),

(3, 'Scripps Green ', '10666 N. Torrey Pines Rd.', 'La Jolla', 92037, 'CA'),

(4, 'Scripps Memorial Hospital Encinitas', '354 Santa Fe Drive', 'Encinitas', 92024, 'CA'),

(5, 'Scripps Mercy Hospital San Diego', '4077 5th Avenue', 'San Diego', 92103, 'CA');

--

-- Indexes for dumped tables

--

--

-- Indexes for table `dispatch`

--

ALTER TABLE `dispatch`

ADD PRIMARY KEY (ìd`);

--

-- Indexes for table `hospital`

--

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ALTER TABLE `hospital`

ADD PRIMARY KEY (`hospitalid`);

--

-- AUTO_INCREMENT for dumped tables

--

--

-- AUTO_INCREMENT for table `dispatch`

--

ALTER TABLE `dispatch`

MODIFY ìd` int(11) NOT NULL AUTO_INCREMENT,AUTO_INCREMENT=251;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;

/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;

/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

Database Join

A second ‘hospital’ table was created to contain hospital address information.

Table structure for table hospitalColumn Type Null Default

hospitalid int(11) No

name varchar(40) No

address1 varchar(30) No

city varchar(20) No

zip int(5) No

state varchar(2) No

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Data Dump for Table Hospital1 Sharp Grossmont 5555 Grossmont Center Drive La Mesa 91942 CA

2 Sharp Memorial 7901 Frost Street San Diego 92123 CA

3 Scripps Green 10666 N. Torrey Pines Rd. La Jolla 92037 CA

4 Scripps Memorial Hospital Encinitas 354 Santa Fe Drive Encinitas 92024 CA

5 Scripps Mercy Hospital San Diego 4077 5th Avenue San Diego 92103 CA

Simple Join of Dispatch and Hospital TablesA join between the tables ‘dispatch’ and ‘hospital’:

SELECT dispatch.hospitalid, hospital.name, hospital.address1, hospital.city

FROM dispatch, hospital

WHERE dispatch.hospitalid = hospital.hospitalid

Join Results1 Sharp Grossmont 5555 Grossmont Center Drive La Mesa

1 Sharp Grossmont 5555 Grossmont Center Drive La Mesa








2 Sharp Memorial 7901 Frost Street San Diego





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Join Dispatch and Hospital Tables SQL with Added Dispatch DateTimeStamp

SELECT dispatch.hospitalid, hospital.name, hospital.address1, hospital.city, dispatch.stamp AS DispatchDateTimeStamp FROM dispatch, hospitalWHERE dispatch.hospitalid = hospital.hospitalid

Join Results with Dispatch DateTimeStamp1 Sharp Grossmont 5555 Grossmont Center Drive La Mesa 2015-11-17 20:44:32

1 Sharp Grossmont 5555 Grossmont Center Drive La Mesa 2015-11-17 20:49:48








2 Sharp Memorial 7901 Frost Street San Diego 2015-11-17 20:45:15





Inner Join Version PHP Code<?php

session_start(); require_once('/var/www/config.php'); $records_per_page = 100; $cur_page = (int)$_GET['cur_page']; if (!$cur_page || $cur_page == 0){ $cur_page=1; }

//need: host, user, password, database $link = mysqli_connect(DB_HOST, DB_USER, DB_PASS, "emetromedical");

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http://192.168.145.129/phpmyadmin/url.php?url=http://dev.mysql.com/doc/refman/5.5/en/select.html

//GET COUNT OF RECORDS $sql_count = "SELECT count(*) AS COUNT FROM dispatch INNER JOIN hospital ON dispatch.hospitalid=hospital.hospitalid"; $result1 = $link->query($sql_count); foreach ($result1 as $row){ $total_records = $row['COUNT']; }

//join query notes

//SELECT dispatch.hospitalid, hospital.name, hospital.address1, hospital.city, dispatch.stamp AS DispatchDateTimeStamp //FROM dispatch, hospital //WHERE dispatch.hospitalid = hospital.hospitalid

//run the actual query $sql_query = "SELECT dispatch.hospitalid, hospital.name, hospital.address1, hospital.city, dispatch.stamp FROM dispatch INNER JOIN hospital ON dispatch.hospitalid=hospital.hospitalid LIMIT 0,".$records_per_page; $result = $link->query($sql_query);

//REPORT HEADER $content = '<table width="100%"><thead><tr>'; $content .= '<td width="20%">ID</td><td width="20%">HospitalName</td><td width="20%">Address</td><td width="20%">City</td><td width="20%">DispatchDateTime</td></thead>'; $content .= "<tbody>";

foreach($result as $row){ //COLLECT INFO FROM DB -> ASSIGN TO VARIABLES $hospitalid = $row['hospitalid']; $hospitalname = $row['name']; $address = $row['address1']; $city = $row['city']; $dispatchdatetime = $row['stamp'];

//APPEND INFO FROM VARIABLES TO OUTPUT BUFFER/VARIABLE $content .= "<td>".$hospitalid."</td><td>".$hospitalname."</td><td>".$address."</td><td>".$city."</td><td>".$dispatchdatetime."</td></tr>"; }

//REPORT FOOTER $prev_page = $cur_page -1; $next_page = $cur_page +1; if ($cur_page > 1){ $pagination = '<a href="report.php?cur_page='.$prev_page.'"><<< Previous</a>'; } $pagination .= ' <a href="report.php?cur_page='.$next_page.'">Next >>></a>'; $pages = ceil($total_records/$records_per_page);

$content .= '<tr><td align="center" colspan=5>'.$pagination.'</td></tr>'; $content .= '<tr><td align="center" colspan=5>Total Pages:'.$pages.'</td></tr>';

$content .= "</tbody></table><hr>"; echo $content;?>

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Online Report Result

Socket.io

Download socket.io from:

https://cdn.socket.io/socket.io-1.3.7.js

Load this file into folder on Windows host machine in c:/mtn/share/nodejs folder

socket.io-1.3.7.js

On Ubuntu server load with npm.

Load with “npm install socket.io”.

Jquery

Dowload Jquery from:

http://jquery.com/download/

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https://cdn.socket.io/socket.io-1.3.7.js

http://code.jquery.com/jquery-2.1.4.min.js

On Windows move this file from the download folder to the mtn/share/nodejs folder.

Nodejs server

On server start nodejs server.

root@ubuntu:/var/www/html/nodejs/server/mqtt2#nodejs server.js

User Registration and Sign in

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http://code.jquery.com/jquery-2.1.4.min.js

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Duplicate Registration

Incorrect User ID / Password or Duplicate Sign In

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Valid Sign In (Administrator [email protected])

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User Signed In

Dispatch Patient to Hospital 2

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Email Fires Off as a Backup Push Notification

Hospital Receives MOSQUITTO MQTT Message to Terminal

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Configk.php

(database and other details protected from Internet exposure with placement in var/www folder) System also uses Config.php (similar without Admin User ID)

<?php

/*

* To change this license header, choose License Headers in Project Properties.

* To change this template file, choose Tools | Templates

* and open the template in the editor.

*/

define("DB_DATABASE", "usersk");

define("DB_USER", "root");

define("DB_HOST", "localhost");

define("DB_PASS", "jeff");

define("PW_SALT", "bwM#2u46x86HR7atksMLe~XJN3jq5D@c#^CmWSB$&VgDvpFhUPd?rKt%zA9>ZdYT");

$admin = "[email protected]";

?>

45

rs.php Initial Processing Module

<!DOCTYPE html>

<?php

/**

* File: rs.php

* Jeff Goldberg WSMS

*

* 1/2016

*/

require_once("../config.php");

require_once("rs.html");

session_start();

$email = $_POST['email'];

$pass = $_POST['Password'];

$_SESSION['email'] = $email;

if (isset($email) && $email != "") {

$link = new mysqli(DB_HOST, DB_USER, DB_PASS, DB_DATABASE);

if ($link->connect_error) {

die(" Error: " . $link->connect_error);

46

}

//encrypted password for compare to db

$salted = (sha1($pass.PW_SALT));

// is user in db and not already logged in?

$sql = 'SELECT * FROM users WHERE email="' . $email . '" AND password="'.$salted.'" AND created=0;';

$result = $link->query($sql);

$timestamp = date('Y-m-d HH:mm:ss');

$compare = (sha1($password.PW_SALT));

//find user and verify not already signed in

if ($result->num_rows > 0) {

$check_PW = sha1($pass.PW_SALT)

$sql = 'SELECT * FROM users WHERE email="' . $email . '" AND created=0;';

$result = $link->query($sql)->fetch_assoc();

// flag user as signed in

$sql = 'UPDATE users SET created= now() WHERE email="' . $email . '";';


47

$cmp = `password`;


$_POST['email'] = $email;

// invoke testdrag4.php screen

echo "<script type='text/javascript'>window.top.location='http://localhost/medical/testdrag4.php';</script>"; exit;

} else {



echo "jeff: ".$_SESSION['email'];

}

?>

48

signIn.php Similar to rs.php, specific to sign in function(validates data)

<!DOCTYPE html>

<?php

/**

* File: signIn.php

* Jeff Goldberg WSMS

*

* 1/2016

*/



session_start();


$pass = $_POST['Password'];


if (isset($email) && $email != "") {



49


}

//encrypted password for compare to db

$salted = (sha1($pass.PW_SALT));

// is user in db and not already logged in?

$sql = 'SELECT * FROM users WHERE email="' . $email . '" AND password="'.$salted.'" AND created=0;';


$timestamp = date('Y-m-d HH:mm:ss');


//find user and verify not already signed in


$check_PW = sha1($pass.PW_SALT)

$sql = 'SELECT * FROM users WHERE email="' . $email . '" AND created=0;';


// flag user as signed in

$sql = 'UPDATE users SET created= now() WHERE email="' . $email . '";';


$cmp = `password`;

50



// invoke testdrag.php screen

echo "<script type='text/javascript'>window.top.location='http://localhost/medical/testdrag4.php';</script>"; exit;

} else {



echo "jeff: ".$_SESSION['email'];

}

//housekeeping and end session

//$result->close();

//$link->close();

//session_unset();

51

}

?>

<html> <script>

window.alert("Invalid Signin");

</script> </font></html>

rs.html Main HTML Module (uses Bootstrap navbar structure)

<!DOCTYPE html>

<html lang="en">

<head>

<?php session_start(); ?>

<meta charset="utf-8">

<meta http-equiv="X-UA-Compatible" content="IE=edge">

<meta name="viewport" content="width=device-width, initial-scale=1">



<title>Response STAT</title>



<link href="bootstrap.min.css" rel="stylesheet">



52

<link href="spacelab.bootstrap.min.css" rel="stylesheet"

integrity="sha256-IF1P9CSIVOaY4nBb5jATvBGnxMn/4dB9JNTLqdxKN9w= sha512-UsfHxnPESse3RgYeaoQ7X2yXYSY5f6sB6UT48+F2GhNLqjbPhtwV2WCUQ3eQxeghkbl9PioaTOHNA+T0wNki2w=="

crossorigin="anonymous">



</head>



<div class="container under-nav">

<img src="statBanner.jpg" data-toggle="modal" data-target="#outModal" alt="banner" height="90" width="1140">

</div>

<body style="background-image:url(medical/lib/background.jpg);background-repeat: no-repeat; background-size: 1400px, 650px, auto;">





<div class="modal fade" id="registerModal">

<div class="modal-dialog">

<div class="modal-content">

<div class="modal-header">

<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span

aria-hidden="true">×</span></button>

53

<h1 class="modal-title"><font color="darkblue">Register</h1>

</div>

<div class="modal-body well">



<form class="form-horizontal" method="post" action="registerIndex.php">

<div class="form-group">

<label for="firstName" class="col-sm-4 control-label">First Name</label>

<div class="col-sm-6">

<input type="text" class="form-control" name="firstName" id="firstName"

placeholder="First Name"

required autofocus>

</div>

</div>


<label for="lastName" class="col-sm-4 control-label">Last Name</label>


<input type="text" class="form-control" name="lastName" id="lastName"

placeholder="Last Name" required>

</div>

</div>


<label for="email" class="col-sm-4 control-label">Email</label>

54


<input type="email" class="form-control" name="email" placeholder="email" required>

</div>

</div>


<label for="Password" class="col-sm-4 control-label">Password</label>


<input type="password" class="form-control" name="Password" placeholder="Password"

required>

</div>

</div>


<div class="col-sm-offset-5 col-sm-3">

<button type="submit" class="btn btn-primary">Register</button>

</div></div>


<div><img src="register.jpg" height="200" width="585"></div>

</div>

<div class="modal-footer">

<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

</div></div></div>

55

</form>



</div> </div>



</div>



<div class="modal fade" id="outModal">






<h1 class="modal-title"><font color="darkblue">Logout</h1></font>

</div>

<div class="modal-body">



<form class="form-horizontal" method="post" action="logout.php" id="logoutForm">


<label for="email" class="col-sm-4 control-label"></label>

56

</div>


<div class="col-sm-offset-5">

<button type="submit" class="btn btn-primary">Confirm Logoff</button></br></div>

</div>

<div>

<img src="goodDay.jpg" height="300" width="560"></div>

</div>



</div> </form>

</div>


</div>


</div></div>



<div class="modal fade" id="batModal">


57





<h4 class="modal-title"><font color="darkblue"></h4><h1>Start Mosquito</h1>

<img src="communication-rules.jpg" height="220" width="568"></div><h4 class="modal-title"><font color="red">&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<font color="white"> ....</font>Click </br>&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<font color="white">....</font>initiate! </font></h4><h5> </h5><h6></h6> <h5></h5>




<form class="form-horizontal" method="post" action="batch.php" id="batForm">



<div class="form-group">


<button type="Run" class="btn btn-primary"> <font color="white">Initiate</font></button></br>

<label for="xx" class="col-sm-4 control-label"><h6><font color="darkblue"> </h6></label></div>

58

</div>


<label for="command" class="col-sm-3 control-label"><h6><font color="darkblue"> Admin ONLY => </h6></label>


<input type="text" class="form-control" name="command" id="command" placeholder =" Batch File or Command"</br><font size="2" color="red">&emsp; <font color="white"> .............</font>NO ENTRY ABOVE</font>

</div>

</div>



</div>

</div>

</form>

</div>


</div>


</div>



<div class="modal fade" id="reportModal">59






<h4 class="modal-title"><font color="darkblue"></h4><h1>Reporting</h1>

<img src="hr-report.jpg" height="220" width="568"></div><h5> </h5><h6></h6> <h5></h5>




<form class="form-horizontal" method="post" action="jreport.php" id="reportForm">



<button type="Run" class="btn btn-primary"> <font color="white">Dispatch Query</font></button></br></br>

</div>

</div>

</form>

<form class="form-horizontal" method="post"action="kreport.php" id="reportForm2">


60

<button type="Run" class="btn btn-primary"> <font color="white">Dispatch Report</font></button></br></br>

</div>

</form>

<form class="form-horizontal" method="post" action="ureport.php" id="reportForm2">


<button type="Run" class="btn btn-primary"> <font color="white">User ID Query</font></button></br></br>

</div>

</form>

<form class="form-horizontal" method="post" action="utreport.php" id="reportForm2">


<button type="Run" class="btn btn-primary"> <font color="white">Logged In Query</font></button></br></br>

</div>

</form>



</div>

61

</div>

</form>

</div>


</div>


</div>





<div class="navbar-wrapper">

<div class="container">

<nav class="navbar navbar-inverse navbar-static-top" id="nav">

<div class="container">

<div class="navbar-header">

<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"

aria-expanded="false" aria-controls="navbar">

<span class="sr-only">Toggle navigation</span>

<span class="icon-bar"></span>

<span class="icon-bar"></span>

<span class="icon-bar"></span><span class="icon-bar"></span>

</button>



<a class="navbar-brand" href="#"><h4></h4</a>

62

</div>

<div id="navbar" class="navbar-collapse collapse">

<ul class="nav navbar-nav">

<li><a href="#" data-toggle="modal" data-target="#registerModal">Register</a></li>

<li>

<a href="#" id="login" data-toggle="modal"

data-target="#myModal">Sign In</a>

</li>

<li>

<a href="#" id="logout" data-toggle="modal"

data-target="#outModal"> Logoff</a> </li>

<li><a href="rs.php">Home</a></li><li>

<a href="#" id="bat" data-toggle="modal"

data-target="#batModal">Skeeter</a> </li>

<li>

<a href="#" id="rpt" data-toggle="modal"

data-target="#reportModal">Reporting</a> </li>

<a class="navbar-brand" href="#"><h4><font color="yellow">&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp; Emergency Dispatch </h4></font></span></a>

</ul>

63

</div>

</div>

</nav>

</div>



<div class="container under-nav">

<a id="login" data-toggle="modal" data-target="#myModal"><img src="jeffstat.jpg"alt="Chopper" height="680" width="1140"></a>

</div>



<div class="modal fade" id="myModal">






<h1 class="modal-title"><font color="darkblue">Log in</h1></font>

</div>




<form class="form-horizontal" method="post" action="signIn.php" id="loginForm">

<div class="form-group">64

<label for="email" class="col-sm-4 control-label">Email</label>


<input type="email" class="form-control" name="email" id="email" placeholder="Email">

</div>

</div>


<label for="Password" class="col-sm-4 control-label">Password</label>


<input type="password" class="form-control" name="Password" id="Password" placeholder="Password"

required>

</div>

</div>



<button type="submit" onclick="var em=$('#email').val();$('#email2').val(em);" id="jeff" class="btn btn-primary">Sign in</button>

</div>

</div>

<div>

<img src="welcome.jpg" height="200" width="550"></div>

</form>

</div>


65


</div>

</div>


</div>


</div>

</div>





<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>

<script src="bootstrap.min.js"></script>

</body>

</html>

66

registerIndex.php User Registration (Uses front end edit to prevent SQL Injection Attacks)

<!DOCTYPE html>

<?php

/**

* registerIndex.php

*

* Jeff Goldberg WSMS 1/2016

*

Register new user

*/

require_once("../config.php");//database config

require_once("rs.html");//Homepage format

session_start();

$firstName = $_POST['firstName'];

$lastName = $_POST['lastName'];


$pw = ($_POST['Password']);

/**67

* Create a password hash

*

* @param string $password The clear text password

* @param string $salt The salt to use, or null to generate a random one

* @param int $N The CPU difficultly (must be a power of 2, > 1)

* @param int $r The memory difficultly

* @param int $p The parallel difficultly

*

* @return string The hashed password

*/

$encrypted = sha1($pw.PW_SALT);


if ($link->connect_error)


// is user already registered in db?

$sql = "SELECT * FROM users WHERE email='" . $email . "'; ";

//register user after verifying all fields entered and not already in db

if ($link->query($sql)->num_rows == 0 && $email != '' && $firstName != '' && $lastName != '' && $encrypted != '' ) {

$sql = "INSERT INTO users( username, password, email )

VALUES ( '" .$firstName. "' ,'" . $encrypted . "','" . $email . "' );";

$link->query($sql);

68

echo("<h1>Registered</h1>");

echo '<script>'; echo 'alert("Registration Successful")'; echo '</script>';

}else{

echo '<label class="text-danger"></label>';

echo '<script>'; echo 'alert("Registration Incorrect")'; echo '</script>'; // Not safe: should

$link->close();

}

?>

</html>

69

logout.php Logout Functionality

<?php

/**

* File: logout.php

*

*/



require_once("../scrypt.php");

70

session_start();

print_r($_SESSION);

if ($email !='') {

echo $email."....em..";

}else{

if ($_SESSION['email'] !='') {

echo "SESS jeff:".$_SESSION['email'];

$email = $_SESSION['email'];

}

}




}

// look for matching password in db

$sql = 'SELECT * FROM users WHERE email="' . $email . '";';


71


// is user signed in?


//$check_PW = sha1($pass.PW_SALT)

$sql = 'SELECT * FROM users WHERE email="' . $email . '" AND created !=0;';


// sign user out

$sql = 'UPDATE users SET created= 0 WHERE email="' . $email . '" AND created !=0;';


$cmp = `password`;




} else {



}

?>

72

kreport.php Dispatch Report with Inner Join of Dispatch and Hospital Tables

<?php

session_start();

require_once('/var/www/config.php');

$records_per_page = 100;

$cur_page = (int)$_GET['cur_page'];

if (!$cur_page || $cur_page == 0){

$cur_page=1;

}

73

//need: host, user, password, database

$link = mysqli_connect(DB_HOST, DB_USER, DB_PASS, "emetromedical");

//GET COUNT OF RECORDS

$sql_count = "SELECT count(*) AS COUNT FROM dispatch

INNER JOIN hospital ON dispatch.hospitalid=hospital.hospitalid";

$result1 = $link->query($sql_count);

foreach ($result1 as $row){

$total_records = $row['COUNT'];

}

//join query notes

//SELECT dispatch.hospitalid, hospital.name, hospital.address1, hospital.city, dispatch.stamp AS DispatchDateTimeStamp

//FROM dispatch, hospital

//WHERE dispatch.hospitalid = hospital.hospitalid

//run the actual query

$sql_query = "SELECT dispatch.hospitalid, hospital.name, hospital.address1, hospital.city, dispatch.stamp

FROM dispatch

INNER JOIN hospital ON dispatch.hospitalid=hospital.hospitalid

LIMIT 0,".$records_per_page;

$result = $link->query($sql_query);

//REPORT HEADER

$content = '<table width="100%"><thead><tr>';

74

$content .= '<td width="20%">ID</td><td width="20%">HospitalName</td><td width="20%">Address</td><td width="20%">City</td><td width="20%">DispatchDateTime</td></thead>';

$content .= "<tbody>";

foreach($result as $row){

//COLLECT INFO FROM DB -> ASSIGN TO VARIABLES

$hospitalid = $row['hospitalid'];

$hospitalname = $row['name'];

$address = $row['address1'];

$city = $row['city'];

$dispatchdatetime = $row['stamp'];

//APPEND INFO FROM VARIABLES TO OUTPUT BUFFER/VARIABLE

$content .= "<td>".$hospitalid."</td><td>".$hospitalname."</td><td>".$address."</td><td>".$city."</td><td>".$dispatchdatetime."</td></tr>";

}

//REPORT FOOTER

$prev_page = $cur_page -1;

$next_page = $cur_page +1;

if ($cur_page > 1){

$pagination = '<a href="report.php?cur_page='.$prev_page.'"><<< Previous</a>';

}

$pagination .= ' <a href="report.php?cur_page='.$next_page.'">Next >>></a>';

$pages = ceil($total_records/$records_per_page);

$content .= '<tr><td align="center" colspan=5>'.$pagination.'</td></tr>';

$content .= '<tr><td align="center" colspan=5>Total Pages:'.$pages.'</td></tr>';

75

$content .= "</tbody></table><hr>";

echo $content;

?>

76

jreport.php Dispatch Table Query

<?php

/* jreport.php Dispatch table query

Jeff Goldberg WSMS 1/2016

return detail by date and timestamp

*/

require_once('database_template.php');

$database = "emetromedical";

$query = "select * from dispatch";

$result = query_db($query, $database);


$hospitalid = $row['hospitalid'];

//$hospitalname = $row['name']; future use - join tables

//$address = $row['address1'];

//$city = $row['city'];

$dispatchdatetime = $row['stamp'];

$dispatchipaddr = $row['ipaddr'];

77

$dispatchpatient = $row['patientid'];

$options .= '<option id="' . $dispatchdatetime . '">' . $dispatchdatetime . '</option>';

}

//above loop retrieves DB detail

?>

<html>

<head>

<script src="jquery-2.1.4.min.js"></script>

<script>

$( document ).ready(function() {

$("#selector").val("Select Item");//Set dropdown to "Select Item"

$("#selector").change(function() {//generates trigger for calling db

var stamp = $("#selector").children(":selected").attr("id");//gets the value of dropdown

$.get( "inventoryj_callback.php", { stamp: stamp } ) //backend call to db, passing through sku variable

.done(function( data ) {

78

console.log(data);

var returndata = $.parseJSON(data);//return order is [0]=stamp,[1]=ip,[2]=patient [3]=hospital,

console.log(' data ');

console.log(data);

console.log(returndata);

utreport.php User Table Query by Timestamp

Reports on all Signed In Users (using JSON Callback to database)

79

<?php

/* utreport.php User table query


return detail by timestamp

*/


$database = "users";

$query = "select * from users";



$username = $row['username'];

$email = $row['email'];

$created = $row['created'];

// signed in user will have a positive timestamp

if ($created > 0) {

80

$options .= '<option id="' . $created . '">' . $username . '</option>';

}

}


?>

<html>

<head>


<script>




var created = $("#selector").children(":selected").attr("id");//gets the value of dropdown

$.get( "usertCallback.php", { created: created } ) //backend call to db, passing through user signon variable


var returndata = $.parseJSON(data);//return order is [0]=username,[1]=email,[2]=created


console.log(data);

81


$("#username").val(returndata[0]);

$("#email").val(returndata[1]);

$("#created").val(returndata[2]);

});

});

});

</script>

</head>

<body>

<center><font color=blue><h1>Users Table Query</h1></font></center>

<center><font color=gray><h2>by User Signin Status</h2></font></center><br /><br /><br /><br /><br />



<center>

<select id="selector"><option id="0" selected="selected">Select Item</option></center><br /><br />

<?php

echo $options;

?>

82

</select>

<br />

<br />

<br />

<br />

User Signin Status:<br /><br /><br />

<font color=blue>

User ID : &emsp; <input id="username" value=""><br /><br />

eMail : &emsp;&emsp;<input id="email" value=""><br /><br />

Signed In:&emsp;<input id="created" value=""><br /><br />

<br /><br /><br /></br><br /><br /><br />

</font>

<div id="imgHolder"></div>

<a class="btn" href="../logout.php">

<button class="btn" type="submit">Close</button></a></br><br /><br /><br /></br><br /><br /><br /></br><br /><br /><br /></br><br /><br /><br />

</body>

</html>

<?php

usertCallback.php json callback for required detail83

// JSON Callback to database for specific row detail

//

// Jeff Goldberg WSMS 1/2016

//

// usertCallback.php component of ureport.php

//



$created = $_GET['created'];

$query = "SELECT * FROM users WHERE created ='".$created."'";

$results = query_db($query, $database);

foreach($results as $row){

$aryDetails[0] = $row['username'];

$aryDetails[1] = $row['email'];

$aryDetails[2] = $row['created'];

}

echo json_encode($aryDetails);

84

?>

ureport.php User Table Query

Reports on Registered Users (using JSON Callback to database)

<?php

/* ureport.php User table query85


return detail by username

*/



$query = "select * from users";



$username = $row['username'];

$email = $row['email'];

$created = $row['created'];

$options .= '<option id="' . $username . '">' . $username . '</option>';

}


?>

<html>

<head>


<script>

86




var username = $("#selector").children(":selected").attr("id");//gets the value of dropdown

$.get( "userCallback.php", { username: username } ) //backend call to db, passing through sku variable


console.log(' pr1-data ');

console.log(data);

var returndata = $.parseJSON(data);//return order is [0]=username,[1]=email,[2]=created


console.log(data);


$("#username").val(returndata[0]);

$("#email").val(returndata[1]);

$("#created").val(returndata[2]);

});

});

});

</script>

</head>

<body>

<center><font color=blue><h1>Users Table Query</h1></font></center>

<center><font color=gray><h2>by User</h2></font></center><br /><br /><br /><br /><br />

87



<center>&emsp;&emsp;&emsp;&emsp;

<select id="selector"><option id="0" selected="selected">Select Item</option></center><br /><br />

<?php

echo $options;

?>

</select>

<br />

<br />

<br />

<br />

&emsp;&emsp; User Details:<br /><br />

<font color=blue>

User:&emsp;&emsp;&emsp;&emsp;<input id="username" value=""><br /><br />

eMail add:&emsp;&emsp;<input id="email" value=""><br /><br />

Signed In:&emsp;&emsp;<input id="created" value=""><br /><br />

<br /><br /><br /></br><br /><br /><br />

</font>

<div id="imgHolder"></div>

<a class="btn" href="../logout.php">

88

<button class="btn" type="submit">Close</button></a></br><br /><br /><br /></br><br /><br /><br /></br><br /><br /><br /></br><br /><br /><br />

</body>

</html>

userCallback.php json callback for required detail

<?php

// JSON Callback to database for specific row detail

//

// Jeff Goldberg WSMS 1/2016

//

// userCallback.php component of ureport.php

//



$username = $_GET['username'];

$query = "SELECT * FROM users WHERE username ='".$username."'";

$results = query_db($query, $database);

foreach($results as $row){

$aryDetails[0] = $row['username'];

$aryDetails[1] = $row['email'];

$aryDetails[2] = $row['created'];89

}

echo json_encode($aryDetails);

?>

User Database User Table

Password Salted and Encrypted

90

Batch Processing

91

Admin User NOT Signed In - BLOCKED

92

Admin Signed In Executes lshw

93

Technology

Capstone Website project - walkthru begins P40