Lol

public/librespeed/backend/empty.php

@@ -0,0 +1,14 @@
+<?php
+
+header('HTTP/1.1 200 OK');
+
+if (isset($_GET['cors'])) {
+    header('Access-Control-Allow-Origin: *');
+    header('Access-Control-Allow-Methods: GET, POST');
+    header('Access-Control-Allow-Headers: Content-Encoding, Content-Type');
+}
+
+header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0, s-maxage=0');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+header('Connection: keep-alive');

public/librespeed/backend/garbage.php

@@ -0,0 +1,67 @@
+<?php
+
+// Disable Compression
+@ini_set('zlib.output_compression', 'Off');
+@ini_set('output_buffering', 'Off');
+@ini_set('output_handler', '');
+
+/**
+ * @return int
+ */
+function getChunkCount()
+{
+    if (
+        !array_key_exists('ckSize', $_GET)
+        || !ctype_digit($_GET['ckSize'])
+        || (int) $_GET['ckSize'] <= 0
+    ) {
+        return 4;
+    }
+
+    if ((int) $_GET['ckSize'] > 1024) {
+        return 1024;
+    }
+
+    return (int) $_GET['ckSize'];
+}
+
+/**
+ * @return void
+ */
+function sendHeaders()
+{
+    header('HTTP/1.1 200 OK');
+
+    if (isset($_GET['cors'])) {
+        header('Access-Control-Allow-Origin: *');
+        header('Access-Control-Allow-Methods: GET, POST');
+    }
+
+    // Indicate a file download
+    header('Content-Description: File Transfer');
+    header('Content-Type: application/octet-stream');
+    header('Content-Disposition: attachment; filename=random.dat');
+    header('Content-Transfer-Encoding: binary');
+
+    // Cache settings: never cache this request
+    header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0, s-maxage=0');
+    header('Cache-Control: post-check=0, pre-check=0', false);
+    header('Pragma: no-cache');
+}
+
+// Determine how much data we should send
+$chunks = getChunkCount();
+
+// Generate data
+if (function_exists('random_bytes')) {
+    $data = random_bytes(1048576);
+} else {
+    $data = openssl_random_pseudo_bytes(1048576);
+}
+
+// Deliver chunks of 1048576 bytes
+sendHeaders();
+for ($i = 0; $i < $chunks; $i++) {
+    echo $data;
+    flush();
+}

public/librespeed/backend/getIP.php

@@ -0,0 +1,329 @@
+<?php
+
+/*
+ * This script detects the client's IP address and fetches ISP info from ipinfo.io/
+ * Output from this script is a JSON string composed of 2 objects: a string called processedString which contains the combined IP, ISP, Country and distance as it can be presented to the user; and an object called rawIspInfo which contains the raw data from ipinfo.io (will be empty if isp detection is disabled).
+ * Client side, the output of this script can be treated as JSON or as regular text. If the output is regular text, it will be shown to the user as is.
+ */
+
+error_reporting(0);
+
+define('API_KEY_FILE', 'getIP_ipInfo_apikey.php');
+define('SERVER_LOCATION_CACHE_FILE', 'getIP_serverLocation.php');
+
+require_once 'getIP_util.php';
+
+/**
+ * @param string $ip
+ *
+ * @return string|null
+ */
+function getLocalOrPrivateIpInfo($ip)
+{
+    // ::1/128 is the only localhost ipv6 address. there are no others, no need to strpos this
+    if ('::1' === $ip) {
+        return 'localhost IPv6 access';
+    }
+
+    // simplified IPv6 link-local address (should match fe80::/10)
+    if (stripos($ip, 'fe80:') === 0) {
+        return 'link-local IPv6 access';
+    }
+
+    // anything within the 127/8 range is localhost ipv4, the ip must start with 127.0
+    if (strpos($ip, '127.') === 0) {
+        return 'localhost IPv4 access';
+    }
+
+    // 10/8 private IPv4
+    if (strpos($ip, '10.') === 0) {
+        return 'private IPv4 access';
+    }
+
+    // 172.16/12 private IPv4
+    if (preg_match('/^172\.(1[6-9]|2\d|3[01])\./', $ip) === 1) {
+        return 'private IPv4 access';
+    }
+
+    // 192.168/16 private IPv4
+    if (strpos($ip, '192.168.') === 0) {
+        return 'private IPv4 access';
+    }
+
+    // IPv4 link-local
+    if (strpos($ip, '169.254.') === 0) {
+        return 'link-local IPv4 access';
+    }
+
+    return null;
+}
+
+/**
+ * @return string
+ */
+function getIpInfoTokenString()
+{
+    if (
+        !file_exists(API_KEY_FILE)
+        || !is_readable(API_KEY_FILE)
+    ) {
+        return '';
+    }
+
+    require API_KEY_FILE;
+
+    if (empty($IPINFO_APIKEY)) {
+        return '';
+    }
+
+    return '?token='.$IPINFO_APIKEY;
+}
+
+/**
+ * @param string $ip
+ *
+ * @return array|null
+ */
+function getIspInfo($ip)
+{
+    $json = file_get_contents('https://ipinfo.io/'.$ip.'/json'.getIpInfoTokenString());
+    if (!is_string($json)) {
+        return null;
+    }
+
+    $data = json_decode($json, true);
+    if (!is_array($data)) {
+        return null;
+    }
+
+    return $data;
+}
+
+/**
+ * @param array|null $rawIspInfo
+ *
+ * @return string
+ */
+function getIsp($rawIspInfo)
+{
+    if (
+        !is_array($rawIspInfo)
+        || !array_key_exists('org', $rawIspInfo)
+        || !is_string($rawIspInfo['org'])
+        || empty($rawIspInfo['org'])
+    ) {
+        return 'Unknown ISP';
+    }
+
+    // Remove AS##### from ISP name, if present
+    return preg_replace('/AS\\d+\\s/', '', $rawIspInfo['org']);
+}
+
+/**
+ * @return string|null
+ */
+function getServerLocation()
+{
+    $serverLoc = null;
+    if (
+        file_exists(SERVER_LOCATION_CACHE_FILE)
+        && is_readable(SERVER_LOCATION_CACHE_FILE)
+    ) {
+        require SERVER_LOCATION_CACHE_FILE;
+    }
+    if (is_string($serverLoc) && !empty($serverLoc)) {
+        return $serverLoc;
+    }
+
+    $json = file_get_contents('https://ipinfo.io/json'.getIpInfoTokenString());
+    if (!is_string($json)) {
+        return null;
+    }
+
+    $details = json_decode($json, true);
+    if (
+        !is_array($details)
+        || !array_key_exists('loc', $details)
+        || !is_string($details['loc'])
+        || empty($details['loc'])
+    ) {
+        return null;
+    }
+
+    $serverLoc = $details['loc'];
+    $cacheData = "<?php\n\n\$serverLoc = '".addslashes($serverLoc)."';\n";
+    file_put_contents(SERVER_LOCATION_CACHE_FILE, $cacheData);
+
+    return $serverLoc;
+}
+
+/**
+ * Optimized algorithm from http://www.codexworld.com
+ *
+ * @param float $latitudeFrom
+ * @param float $longitudeFrom
+ * @param float $latitudeTo
+ * @param float $longitudeTo
+ *
+ * @return float [km]
+ */
+function distance(
+    $latitudeFrom,
+    $longitudeFrom,
+    $latitudeTo,
+    $longitudeTo
+) {
+    $rad = M_PI / 180;
+    $theta = $longitudeFrom - $longitudeTo;
+    $dist = sin($latitudeFrom * $rad)
+        * sin($latitudeTo * $rad)
+        + cos($latitudeFrom * $rad)
+        * cos($latitudeTo * $rad)
+        * cos($theta * $rad);
+
+    return acos($dist) / $rad * 60 * 1.853;
+}
+
+/**
+ * @param array|null $rawIspInfo
+ *
+ * @return string|null
+ */
+function getDistance($rawIspInfo)
+{
+    if (
+        !is_array($rawIspInfo)
+        || !array_key_exists('loc', $rawIspInfo)
+        || !isset($_GET['distance'])
+        || !in_array($_GET['distance'], ['mi', 'km'], true)
+    ) {
+        return null;
+    }
+
+    $unit = $_GET['distance'];
+    $clientLocation = $rawIspInfo['loc'];
+    $serverLocation = getServerLocation();
+
+    if (!is_string($serverLocation)) {
+        return null;
+    }
+
+    return calculateDistance(
+        $serverLocation,
+        $clientLocation,
+        $unit
+    );
+}
+
+/**
+ * @param string $clientLocation
+ * @param string $serverLocation
+ * @param string $unit
+ *
+ * @return string
+ */
+function calculateDistance($clientLocation, $serverLocation, $unit)
+{
+    list($clientLatitude, $clientLongitude) = explode(',', $clientLocation);
+    list($serverLatitude, $serverLongitude) = explode(',', $serverLocation);
+    $dist = distance(
+        $clientLatitude,
+        $clientLongitude,
+        $serverLatitude,
+        $serverLongitude
+    );
+
+    if ('mi' === $unit) {
+        $dist /= 1.609344;
+        $dist = round($dist, -1);
+        if ($dist < 15) {
+            $dist = '<15';
+        }
+
+        return $dist.' mi';
+    }
+
+    if ('km' === $unit) {
+        $dist = round($dist, -1);
+        if ($dist < 20) {
+            $dist = '<20';
+        }
+
+        return $dist.' km';
+    }
+
+    return null;
+}
+
+/**
+ * @return void
+ */
+function sendHeaders()
+{
+    header('Content-Type: application/json; charset=utf-8');
+
+    if (isset($_GET['cors'])) {
+        header('Access-Control-Allow-Origin: *');
+        header('Access-Control-Allow-Methods: GET, POST');
+    }
+
+    header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0, s-maxage=0');
+    header('Cache-Control: post-check=0, pre-check=0', false);
+    header('Pragma: no-cache');
+}
+
+/**
+ * @param string $ip
+ * @param string|null $ipInfo
+ * @param string|null $distance
+ * @param array|null $rawIspInfo
+ *
+ * @return void
+ */
+function sendResponse(
+    $ip,
+    $ipInfo = null,
+    $distance = null,
+    $rawIspInfo = null
+) {
+    $processedString = $ip;
+    if (is_string($ipInfo)) {
+        $processedString .= ' - '.$ipInfo;
+    }
+
+    if (
+        is_array($rawIspInfo)
+        && array_key_exists('country', $rawIspInfo)
+    ) {
+        $processedString .= ', '.$rawIspInfo['country'];
+    }
+    if (is_string($distance)) {
+        $processedString .= ' ('.$distance.')';
+    }
+
+    sendHeaders();
+    echo json_encode([
+        'processedString' => $processedString,
+        'rawIspInfo' => $rawIspInfo ?: '',
+    ]);
+}
+
+$ip = getClientIp();
+
+$localIpInfo = getLocalOrPrivateIpInfo($ip);
+// local ip, no need to fetch further information
+if (is_string($localIpInfo)) {
+    sendResponse($ip, $localIpInfo);
+    exit;
+}
+
+if (!isset($_GET['isp'])) {
+    sendResponse($ip);
+    exit;
+}
+
+$rawIspInfo = getIspInfo($ip);
+$isp = getIsp($rawIspInfo);
+$distance = getDistance($rawIspInfo);
+
+sendResponse($ip, $isp, $distance, $rawIspInfo);

public/librespeed/backend/getIP_ipInfo_apikey.php

@@ -0,0 +1,4 @@
+<?php
+
+// put your token between the quotes if you have one
+$IPINFO_APIKEY = '';

public/librespeed/backend/getIP_util.php

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * @return string
+ */
+function getClientIp() {
+    if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
+        $ip = $_SERVER['HTTP_CLIENT_IP'];
+    } elseif (!empty($_SERVER['HTTP_X_REAL_IP'])) {
+        $ip = $_SERVER['HTTP_X_REAL_IP'];
+    } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+        $ip = preg_replace('/,.*/', '', $ip); # hosts are comma-separated, client is first
+    } else {
+        $ip = $_SERVER['REMOTE_ADDR'];
+    }
+
+    return preg_replace('/^::ffff:/', '', $ip);
+}
+

public/librespeed/index.php

@@ -0,0 +1,365 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, user-scalable=no" />
+<meta charset="UTF-8" />
+<link rel="shortcut icon" href="favicon.ico">
+<script type="text/javascript" src="speedtest.js"></script>
+<script type="text/javascript">
+function I(i){return document.getElementById(i);}
+//INITIALIZE SPEEDTEST
+var s=new Speedtest(); //create speedtest object
+s.setParameter("telemetry_level","basic"); //enable telemetry
+
+var meterBk=/Trident.*rv:(\d+\.\d+)/i.test(navigator.userAgent)?"#EAEAEA":"#80808040";
+var dlColor="#6060AA",
+	ulColor="#616161";
+var progColor=meterBk;
+
+//CODE FOR GAUGES
+function drawMeter(c,amount,bk,fg,progress,prog){
+	var ctx=c.getContext("2d");
+	var dp=window.devicePixelRatio||1;
+	var cw=c.clientWidth*dp, ch=c.clientHeight*dp;
+	var sizScale=ch*0.0055;
+	if(c.width==cw&&c.height==ch){
+		ctx.clearRect(0,0,cw,ch);
+	}else{
+		c.width=cw;
+		c.height=ch;
+	}
+	ctx.beginPath();
+	ctx.strokeStyle=bk;
+	ctx.lineWidth=12*sizScale;
+	ctx.arc(c.width/2,c.height-58*sizScale,c.height/1.8-ctx.lineWidth,-Math.PI*1.1,Math.PI*0.1);
+	ctx.stroke();
+	ctx.beginPath();
+	ctx.strokeStyle=fg;
+	ctx.lineWidth=12*sizScale;
+	ctx.arc(c.width/2,c.height-58*sizScale,c.height/1.8-ctx.lineWidth,-Math.PI*1.1,amount*Math.PI*1.2-Math.PI*1.1);
+	ctx.stroke();
+	if(typeof progress !== "undefined"){
+		ctx.fillStyle=prog;
+		ctx.fillRect(c.width*0.3,c.height-16*sizScale,c.width*0.4*progress,4*sizScale);
+	}
+}
+function mbpsToAmount(s){
+	return 1-(1/(Math.pow(1.3,Math.sqrt(s))));
+}
+function format(d){
+    d=Number(d);
+    if(d<10) return d.toFixed(2);
+    if(d<100) return d.toFixed(1);
+    return d.toFixed(0);
+}
+
+//UI CODE
+var uiData=null;
+function startStop(){
+    if(s.getState()==3){
+		//speedtest is running, abort
+		s.abort();
+		data=null;
+		I("startStopBtn").className="";
+		initUI();
+	}else{
+		//test is not running, begin
+		I("startStopBtn").className="running";
+		I("shareArea").style.display="none";
+		s.onupdate=function(data){
+            uiData=data;
+		};
+		s.onend=function(aborted){
+            I("startStopBtn").className="";
+            updateUI(true);
+            if(!aborted){
+                //if testId is present, show sharing panel, otherwise do nothing
+                try{
+                    var testId=uiData.testId;
+                    if(testId!=null){
+                        var shareURL=window.location.href.substring(0,window.location.href.lastIndexOf("/"))+"/results/?id="+testId;
+                        I("resultsImg").src=shareURL;
+                        I("resultsURL").value=shareURL;
+                        I("testId").innerHTML=testId;
+                        I("shareArea").style.display="";
+                    }
+                }catch(e){}
+            }
+		};
+		s.start();
+	}
+}
+//this function reads the data sent back by the test and updates the UI
+function updateUI(forced){
+	if(!forced&&s.getState()!=3) return;
+	if(uiData==null) return;
+	var status=uiData.testState;
+	I("ip").textContent=uiData.clientIp;
+	I("dlText").textContent=(status==1&&uiData.dlStatus==0)?"...":format(uiData.dlStatus);
+	drawMeter(I("dlMeter"),mbpsToAmount(Number(uiData.dlStatus*(status==1?oscillate():1))),meterBk,dlColor,Number(uiData.dlProgress),progColor);
+	I("ulText").textContent=(status==3&&uiData.ulStatus==0)?"...":format(uiData.ulStatus);
+	drawMeter(I("ulMeter"),mbpsToAmount(Number(uiData.ulStatus*(status==3?oscillate():1))),meterBk,ulColor,Number(uiData.ulProgress),progColor);
+	I("pingText").textContent=format(uiData.pingStatus);
+	I("jitText").textContent=format(uiData.jitterStatus);
+}
+function oscillate(){
+	return 1+0.02*Math.sin(Date.now()/100);
+}
+//update the UI every frame
+window.requestAnimationFrame=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.msRequestAnimationFrame||(function(callback,element){setTimeout(callback,1000/60);});
+function frame(){
+	requestAnimationFrame(frame);
+	updateUI();
+}
+frame(); //start frame loop
+//function to (re)initialize UI
+function initUI(){
+	drawMeter(I("dlMeter"),0,meterBk,dlColor,0);
+	drawMeter(I("ulMeter"),0,meterBk,ulColor,0);
+	I("dlText").textContent="";
+	I("ulText").textContent="";
+	I("pingText").textContent="";
+	I("jitText").textContent="";
+	I("ip").textContent="";
+}
+</script>
+<style type="text/css">
+	html,body{
+		border:none; padding:0; margin:0;
+		background:#FFFFFF;
+		color:#202020;
+	}
+	body{
+		text-align:center;
+		font-family:"Roboto",sans-serif;
+	}
+	h1{
+		color:#404040;
+	}
+	#startStopBtn{
+		display:inline-block;
+		margin:0 auto;
+		color:#6060AA;
+		background-color:rgba(0,0,0,0);
+		border:0.15em solid #6060FF;
+		border-radius:0.3em;
+		transition:all 0.3s;
+		box-sizing:border-box;
+		width:8em; height:3em;
+		line-height:2.7em;
+		cursor:pointer;
+		box-shadow: 0 0 0 rgba(0,0,0,0.1), inset 0 0 0 rgba(0,0,0,0.1);
+	}
+	#startStopBtn:hover{
+		box-shadow: 0 0 2em rgba(0,0,0,0.1), inset 0 0 1em rgba(0,0,0,0.1);
+	}
+	#startStopBtn.running{
+		background-color:#FF3030;
+		border-color:#FF6060;
+		color:#FFFFFF;
+	}
+	#startStopBtn:before{
+		content:"Start";
+	}
+	#startStopBtn.running:before{
+		content:"Abort";
+	}
+	#test{
+		margin-top:2em;
+		margin-bottom:12em;
+	}
+	div.testArea{
+		display:inline-block;
+		width:16em;
+		height:12.5em;
+		position:relative;
+		box-sizing:border-box;
+	}
+	div.testArea2{
+		display:inline-block;
+		width:14em;
+		height:7em;
+		position:relative;
+		box-sizing:border-box;
+		text-align:center;
+	}
+	div.testArea div.testName{
+		position:absolute;
+		top:0.1em; left:0;
+		width:100%;
+		font-size:1.4em;
+		z-index:9;
+	}
+	div.testArea2 div.testName{
+        display:block;
+        text-align:center;
+        font-size:1.4em;
+	}
+	div.testArea div.meterText{
+		position:absolute;
+		bottom:1.55em; left:0;
+		width:100%;
+		font-size:2.5em;
+		z-index:9;
+	}
+	div.testArea2 div.meterText{
+        display:inline-block;
+        font-size:2.5em;
+	}
+	div.meterText:empty:before{
+		content:"0.00";
+	}
+	div.testArea div.unit{
+		position:absolute;
+		bottom:2em; left:0;
+		width:100%;
+		z-index:9;
+	}
+	div.testArea2 div.unit{
+		display:inline-block;
+	}
+	div.testArea canvas{
+		position:absolute;
+		top:0; left:0; width:100%; height:100%;
+		z-index:1;
+	}
+	div.testGroup{
+		display:block;
+        margin: 0 auto;
+	}
+	#shareArea{
+		width:95%;
+		max-width:40em;
+		margin:0 auto;
+		margin-top:2em;
+	}
+	#shareArea > *{
+		display:block;
+		width:100%;
+		height:auto;
+		margin: 0.25em 0;
+	}
+	#privacyPolicy{
+        position:fixed;
+        top:2em;
+        bottom:2em;
+        left:2em;
+        right:2em;
+        overflow-y:auto;
+        width:auto;
+        height:auto;
+        box-shadow:0 0 3em 1em #000000;
+        z-index:999999;
+        text-align:left;
+        background-color:#FFFFFF;
+        padding:1em;
+	}
+	a.privacy{
+        text-align:center;
+        font-size:0.8em;
+        color:#808080;
+        padding: 0 3em;
+    }
+    div.closePrivacyPolicy {
+        width: 100%;
+        text-align: center;
+    }
+    div.closePrivacyPolicy a.privacy {
+        padding: 1em 3em;
+    }
+	@media all and (max-width:40em){
+		body{
+			font-size:0.8em;
+		}
+	}
+</style>
+<title>LibreSpeed Example</title>
+</head>
+<body>
+<h1>LibreSpeed Example</h1>
+<div id="testWrapper">
+	<div id="startStopBtn" onclick="startStop()"></div><br/>
+	<a class="privacy" href="#" onclick="I('privacyPolicy').style.display=''">Privacy</a>
+	<div id="test">
+		<div class="testGroup">
+			<div class="testArea2">
+				<div class="testName">Ping</div>
+				<div id="pingText" class="meterText" style="color:#AA6060"></div>
+				<div class="unit">ms</div>
+			</div>
+			<div class="testArea2">
+				<div class="testName">Jitter</div>
+				<div id="jitText" class="meterText" style="color:#AA6060"></div>
+				<div class="unit">ms</div>
+			</div>
+		</div>
+		<div class="testGroup">
+			<div class="testArea">
+				<div class="testName">Download</div>
+				<canvas id="dlMeter" class="meter"></canvas>
+				<div id="dlText" class="meterText"></div>
+				<div class="unit">Mbps</div>
+			</div>
+			<div class="testArea">
+				<div class="testName">Upload</div>
+				<canvas id="ulMeter" class="meter"></canvas>
+				<div id="ulText" class="meterText"></div>
+				<div class="unit">Mbps</div>
+			</div>
+		</div>
+		<div id="ipArea">
+			<span id="ip"></span>
+		</div>
+		<div id="shareArea" style="display:none">
+			<h3>Share results</h3>
+			<p>Test ID: <span id="testId"></span></p>
+			<input type="text" value="" id="resultsURL" readonly="readonly" onclick="this.select();this.focus();this.select();document.execCommand('copy');alert('Link copied')"/>
+			<img src="" id="resultsImg" />
+		</div>
+	</div>
+	<a href="https://github.com/librespeed/speedtest">Source code</a>
+</div>
+<div id="privacyPolicy" style="display:none">
+    <h2>Privacy Policy</h2>
+    <p>This HTML5 Speedtest server is configured with telemetry enabled.</p>
+    <h4>What data we collect</h4>
+    <p>
+        At the end of the test, the following data is collected and stored:
+        <ul>
+            <li>Test ID</li>
+            <li>Time of testing</li>
+            <li>Test results (download and upload speed, ping and jitter)</li>
+            <li>IP address</li>
+            <li>ISP information</li>
+            <li>Approximate location (inferred from IP address, not GPS)</li>
+            <li>User agent and browser locale</li>
+            <li>Test log (contains no personal information)</li>
+        </ul>
+    </p>
+    <h4>How we use the data</h4>
+    <p>
+        Data collected through this service is used to:
+        <ul>
+            <li>Allow sharing of test results (sharable image for forums, etc.)</li>
+            <li>To improve the service offered to you (for instance, to detect problems on our side)</li>
+        </ul>
+        No personal information is disclosed to third parties.
+    </p>
+    <h4>Your consent</h4>
+    <p>
+        By starting the test, you consent to the terms of this privacy policy.
+    </p>
+    <h4>Data removal</h4>
+    <p>
+        If you want to have your information deleted, you need to provide either the ID of the test or your IP address. This is the only way to identify your data, without this information we won't be able to comply with your request.<br/><br/>
+        Contact this email address for all deletion requests: <a href="mailto:PUT@YOUR_EMAIL.HERE">TO BE FILLED BY DEVELOPER</a>.
+    </p>
+    <br/><br/>
+    <div class="closePrivacyPolicy">
+        <a class="privacy" href="#" onclick="I('privacyPolicy').style.display='none'">Close</a>
+    </div>
+    <br/>
+</div>
+<script type="text/javascript">setTimeout(function(){initUI()},100);</script>
+</body>
+</html>

public/librespeed/speedtest.js

@@ -0,0 +1,379 @@
+/*
+	LibreSpeed - Main
+	by Federico Dossena
+	https://github.com/librespeed/speedtest/
+	GNU LGPLv3 License
+*/
+
+/*
+   This is the main interface between your webpage and the speedtest.
+   It hides the speedtest web worker to the page, and provides many convenient functions to control the test.
+   
+   The best way to learn how to use this is to look at the basic example, but here's some documentation.
+  
+   To initialize the test, create a new Speedtest object:
+    var s=new Speedtest();
+   Now you can think of this as a finite state machine. These are the states (use getState() to see them):
+   - 0: here you can change the speedtest settings (such as test duration) with the setParameter("parameter",value) method. From here you can either start the test using start() (goes to state 3) or you can add multiple test points using addTestPoint(server) or addTestPoints(serverList) (goes to state 1). Additionally, this is the perfect moment to set up callbacks for the onupdate(data) and onend(aborted) events.
+   - 1: here you can add test points. You only need to do this if you want to use multiple test points.
+        A server is defined as an object like this:
+        {
+            name: "User friendly name",
+            server:"http://yourBackend.com/",     <---- URL to your server. You can specify http:// or https://. If your server supports both, just write // without the protocol
+            dlURL:"garbage.php"    <----- path to garbage.php or its replacement on the server
+            ulURL:"empty.php"    <----- path to empty.php or its replacement on the server
+            pingURL:"empty.php"    <----- path to empty.php or its replacement on the server. This is used to ping the server by this selector
+            getIpURL:"getIP.php"    <----- path to getIP.php or its replacement on the server
+        }
+        While in state 1, you can only add test points, you cannot change the test settings. When you're done, use selectServer(callback) to select the test point with the lowest ping. This is asynchronous, when it's done, it will call your callback function and move to state 2. Calling setSelectedServer(server) will manually select a server and move to state 2.
+    - 2: test point selected, ready to start the test. Use start() to begin, this will move to state 3
+    - 3: test running. Here, your onupdate event calback will be called periodically, with data coming from the worker about speed and progress. A data object will be passed to your onupdate function, with the following items:
+            - dlStatus: download speed in mbps
+            - ulStatus: upload speed in mbps
+            - pingStatus: ping in ms
+            - jitterStatus: jitter in ms
+            - dlProgress: progress of the download test as a float 0-1
+            - ulProgress: progress of the upload test as a float 0-1
+            - pingProgress: progress of the ping/jitter test as a float 0-1
+            - testState: state of the test (-1=not started, 0=starting, 1=download test, 2=ping+jitter test, 3=upload test, 4=finished, 5=aborted)
+            - clientIp: IP address of the client performing the test (and optionally ISP and distance) 
+        At the end of the test, the onend function will be called, with a boolean specifying whether the test was aborted or if it ended normally.
+        The test can be aborted at any time with abort().
+        At the end of the test, it will move to state 4
+    - 4: test finished. You can run it again by calling start() if you want.
+ */
+
+function Speedtest() {
+  this._serverList = []; //when using multiple points of test, this is a list of test points
+  this._selectedServer = null; //when using multiple points of test, this is the selected server
+  this._settings = {}; //settings for the speedtest worker
+  this._state = 0; //0=adding settings, 1=adding servers, 2=server selection done, 3=test running, 4=done
+  console.log(
+    "LibreSpeed by Federico Dossena v5.2.5 - https://github.com/librespeed/speedtest"
+  );
+}
+
+Speedtest.prototype = {
+  constructor: Speedtest,
+  /**
+   * Returns the state of the test: 0=adding settings, 1=adding servers, 2=server selection done, 3=test running, 4=done
+   */
+  getState: function() {
+    return this._state;
+  },
+  /**
+   * Change one of the test settings from their defaults.
+   * - parameter: string with the name of the parameter that you want to set
+   * - value: new value for the parameter
+   *
+   * Invalid values or nonexistant parameters will be ignored by the speedtest worker.
+   */
+  setParameter: function(parameter, value) {
+    if (this._state == 3)
+      throw "You cannot change the test settings while running the test";
+    this._settings[parameter] = value;
+    if(parameter === "telemetry_extra"){
+        this._originalExtra=this._settings.telemetry_extra;
+    }
+  },
+  /**
+   * Used internally to check if a server object contains all the required elements.
+   * Also fixes the server URL if needed.
+   */
+  _checkServerDefinition: function(server) {
+    try {
+      if (typeof server.name !== "string")
+        throw "Name string missing from server definition (name)";
+      if (typeof server.server !== "string")
+        throw "Server address string missing from server definition (server)";
+      if (server.server.charAt(server.server.length - 1) != "/")
+        server.server += "/";
+      if (server.server.indexOf("//") == 0)
+        server.server = location.protocol + server.server;
+      if (typeof server.dlURL !== "string")
+        throw "Download URL string missing from server definition (dlURL)";
+      if (typeof server.ulURL !== "string")
+        throw "Upload URL string missing from server definition (ulURL)";
+      if (typeof server.pingURL !== "string")
+        throw "Ping URL string missing from server definition (pingURL)";
+      if (typeof server.getIpURL !== "string")
+        throw "GetIP URL string missing from server definition (getIpURL)";
+    } catch (e) {
+      throw "Invalid server definition";
+    }
+  },
+  /**
+   * Add a test point (multiple points of test)
+   * server: the server to be added as an object. Must contain the following elements:
+   *  {
+   *       name: "User friendly name",
+   *       server:"http://yourBackend.com/",   URL to your server. You can specify http:// or https://. If your server supports both, just write // without the protocol
+   *       dlURL:"garbage.php"   path to garbage.php or its replacement on the server
+   *       ulURL:"empty.php"   path to empty.php or its replacement on the server
+   *       pingURL:"empty.php"   path to empty.php or its replacement on the server. This is used to ping the server by this selector
+   *       getIpURL:"getIP.php"   path to getIP.php or its replacement on the server
+   *   }
+   */
+  addTestPoint: function(server) {
+    this._checkServerDefinition(server);
+    if (this._state == 0) this._state = 1;
+    if (this._state != 1) throw "You can't add a server after server selection";
+    this._settings.mpot = true;
+    this._serverList.push(server);
+  },
+  /**
+   * Same as addTestPoint, but you can pass an array of servers
+   */
+  addTestPoints: function(list) {
+    for (var i = 0; i < list.length; i++) this.addTestPoint(list[i]);
+  },
+  /**
+   * Load a JSON server list from URL (multiple points of test)
+   * url: the url where the server list can be fetched. Must be an array with objects containing the following elements:
+   *  {
+   *       "name": "User friendly name",
+   *       "server":"http://yourBackend.com/",   URL to your server. You can specify http:// or https://. If your server supports both, just write // without the protocol
+   *       "dlURL":"garbage.php"   path to garbage.php or its replacement on the server
+   *       "ulURL":"empty.php"   path to empty.php or its replacement on the server
+   *       "pingURL":"empty.php"   path to empty.php or its replacement on the server. This is used to ping the server by this selector
+   *       "getIpURL":"getIP.php"   path to getIP.php or its replacement on the server
+   *   }
+   * result: callback to be called when the list is loaded correctly. An array with the loaded servers will be passed to this function, or null if it failed
+   */
+  loadServerList: function(url,result) {
+    if (this._state == 0) this._state = 1;
+    if (this._state != 1) throw "You can't add a server after server selection";
+    this._settings.mpot = true;
+    var xhr = new XMLHttpRequest();
+    xhr.onload = function(){
+      try{
+        var servers=JSON.parse(xhr.responseText);
+        for(var i=0;i<servers.length;i++){
+          this._checkServerDefinition(servers[i]);
+        }
+        this.addTestPoints(servers);
+        result(servers);
+      }catch(e){
+        result(null);
+      }
+    }.bind(this);
+    xhr.onerror = function(){result(null);}
+    xhr.open("GET",url);
+    xhr.send();
+  },
+  /**
+   * Returns the selected server (multiple points of test)
+   */
+  getSelectedServer: function() {
+    if (this._state < 2 || this._selectedServer == null)
+      throw "No server is selected";
+    return this._selectedServer;
+  },
+  /**
+   * Manually selects one of the test points (multiple points of test)
+   */
+  setSelectedServer: function(server) {
+    this._checkServerDefinition(server);
+    if (this._state == 3)
+      throw "You can't select a server while the test is running";
+    this._selectedServer = server;
+    this._state = 2;
+  },
+  /**
+   * Automatically selects a server from the list of added test points. The server with the lowest ping will be chosen. (multiple points of test)
+   * The process is asynchronous and the passed result callback function will be called when it's done, then the test can be started.
+   */
+  selectServer: function(result) {
+    if (this._state != 1) {
+      if (this._state == 0) throw "No test points added";
+      if (this._state == 2) throw "Server already selected";
+      if (this._state >= 3)
+        throw "You can't select a server while the test is running";
+    }
+    if (this._selectServerCalled) throw "selectServer already called"; else this._selectServerCalled=true;
+    /*this function goes through a list of servers. For each server, the ping is measured, then the server with the function selected is called with the best server, or null if all the servers were down.
+     */
+    var select = function(serverList, selected) {
+      //pings the specified URL, then calls the function result. Result will receive a parameter which is either the time it took to ping the URL, or -1 if something went wrong.
+      var PING_TIMEOUT = 2000;
+      var USE_PING_TIMEOUT = true; //will be disabled on unsupported browsers
+      if (/MSIE.(\d+\.\d+)/i.test(navigator.userAgent)) {
+        //IE11 doesn't support XHR timeout
+        USE_PING_TIMEOUT = false;
+      }
+      var ping = function(url, rtt) {
+        url += (url.match(/\?/) ? "&" : "?") + "cors=true";
+        var xhr = new XMLHttpRequest();
+        var t = new Date().getTime();
+        xhr.onload = function() {
+          if (xhr.responseText.length == 0) {
+            //we expect an empty response
+            var instspd = new Date().getTime() - t; //rough timing estimate
+            try {
+              //try to get more accurate timing using performance API
+              var p = performance.getEntriesByName(url);
+              p = p[p.length - 1];
+              var d = p.responseStart - p.requestStart;
+              if (d <= 0) d = p.duration;
+              if (d > 0 && d < instspd) instspd = d;
+            } catch (e) {}
+            rtt(instspd);
+          } else rtt(-1);
+        }.bind(this);
+        xhr.onerror = function() {
+          rtt(-1);
+        }.bind(this);
+        xhr.open("GET", url);
+        if (USE_PING_TIMEOUT) {
+          try {
+            xhr.timeout = PING_TIMEOUT;
+            xhr.ontimeout = xhr.onerror;
+          } catch (e) {}
+        }
+        xhr.send();
+      }.bind(this);
+
+      //this function repeatedly pings a server to get a good estimate of the ping. When it's done, it calls the done function without parameters. At the end of the execution, the server will have a new parameter called pingT, which is either the best ping we got from the server or -1 if something went wrong.
+      var PINGS = 3, //up to 3 pings are performed, unless the server is down...
+        SLOW_THRESHOLD = 500; //...or one of the pings is above this threshold
+      var checkServer = function(server, done) {
+        var i = 0;
+        server.pingT = -1;
+        if (server.server.indexOf(location.protocol) == -1) done();
+        else {
+          var nextPing = function() {
+            if (i++ == PINGS) {
+              done();
+              return;
+            }
+            ping(
+              server.server + server.pingURL,
+              function(t) {
+                if (t >= 0) {
+                  if (t < server.pingT || server.pingT == -1) server.pingT = t;
+                  if (t < SLOW_THRESHOLD) nextPing();
+                  else done();
+                } else done();
+              }.bind(this)
+            );
+          }.bind(this);
+          nextPing();
+        }
+      }.bind(this);
+      //check servers in list, one by one
+      var i = 0;
+      var done = function() {
+        var bestServer = null;
+        for (var i = 0; i < serverList.length; i++) {
+          if (
+            serverList[i].pingT != -1 &&
+            (bestServer == null || serverList[i].pingT < bestServer.pingT)
+          )
+            bestServer = serverList[i];
+        }
+        selected(bestServer);
+      }.bind(this);
+      var nextServer = function() {
+        if (i == serverList.length) {
+          done();
+          return;
+        }
+        checkServer(serverList[i++], nextServer);
+      }.bind(this);
+      nextServer();
+    }.bind(this);
+
+    //parallel server selection
+    var CONCURRENCY = 6;
+    var serverLists = [];
+    for (var i = 0; i < CONCURRENCY; i++) {
+      serverLists[i] = [];
+    }
+    for (var i = 0; i < this._serverList.length; i++) {
+      serverLists[i % CONCURRENCY].push(this._serverList[i]);
+    }
+    var completed = 0;
+    var bestServer = null;
+    for (var i = 0; i < CONCURRENCY; i++) {
+      select(
+        serverLists[i],
+        function(server) {
+          if (server != null) {
+            if (bestServer == null || server.pingT < bestServer.pingT)
+              bestServer = server;
+          }
+          completed++;
+          if (completed == CONCURRENCY) {
+            this._selectedServer = bestServer;
+            this._state = 2;
+            if (result) result(bestServer);
+          }
+        }.bind(this)
+      );
+    }
+  },
+  /**
+   * Starts the test.
+   * During the test, the onupdate(data) callback function will be called periodically with data from the worker.
+   * At the end of the test, the onend(aborted) function will be called with a boolean telling you if the test was aborted or if it ended normally.
+   */
+  start: function() {
+    if (this._state == 3) throw "Test already running";
+    this.worker = new Worker("speedtest_worker.js?r=" + Math.random());
+    this.worker.onmessage = function(e) {
+      if (e.data === this._prevData) return;
+      else this._prevData = e.data;
+      var data = JSON.parse(e.data);
+      try {
+        if (this.onupdate) this.onupdate(data);
+      } catch (e) {
+        console.error("Speedtest onupdate event threw exception: " + e);
+      }
+      if (data.testState >= 4) {
+	  clearInterval(this.updater);
+        this._state = 4;
+        try {
+          if (this.onend) this.onend(data.testState == 5);
+        } catch (e) {
+          console.error("Speedtest onend event threw exception: " + e);
+        }
+      }
+    }.bind(this);
+    this.updater = setInterval(
+      function() {
+        this.worker.postMessage("status");
+      }.bind(this),
+      200
+    );
+    if (this._state == 1)
+        throw "When using multiple points of test, you must call selectServer before starting the test";
+    if (this._state == 2) {
+      this._settings.url_dl =
+        this._selectedServer.server + this._selectedServer.dlURL;
+      this._settings.url_ul =
+        this._selectedServer.server + this._selectedServer.ulURL;
+      this._settings.url_ping =
+        this._selectedServer.server + this._selectedServer.pingURL;
+      this._settings.url_getIp =
+        this._selectedServer.server + this._selectedServer.getIpURL;
+      if (typeof this._originalExtra !== "undefined") {
+        this._settings.telemetry_extra = JSON.stringify({
+          server: this._selectedServer.name,
+          extra: this._originalExtra
+        });
+      } else
+        this._settings.telemetry_extra = JSON.stringify({
+          server: this._selectedServer.name
+        });
+    }
+    this._state = 3;
+    this.worker.postMessage("start " + JSON.stringify(this._settings));
+  },
+  /**
+   * Aborts the test while it's running.
+   */
+  abort: function() {
+    if (this._state < 3) throw "You cannot abort a test that's not started yet";
+    if (this._state < 4) this.worker.postMessage("abort");
+  }
+};

public/librespeed/speedtest_worker.js

@@ -0,0 +1,724 @@
+/*
+	LibreSpeed - Worker
+	by Federico Dossena
+	https://github.com/librespeed/speedtest/
+	GNU LGPLv3 License
+*/
+
+// data reported to main thread
+var testState = -1; // -1=not started, 0=starting, 1=download test, 2=ping+jitter test, 3=upload test, 4=finished, 5=abort
+var dlStatus = ""; // download speed in megabit/s with 2 decimal digits
+var ulStatus = ""; // upload speed in megabit/s with 2 decimal digits
+var pingStatus = ""; // ping in milliseconds with 2 decimal digits
+var jitterStatus = ""; // jitter in milliseconds with 2 decimal digits
+var clientIp = ""; // client's IP address as reported by getIP.php
+var dlProgress = 0; //progress of download test 0-1
+var ulProgress = 0; //progress of upload test 0-1
+var pingProgress = 0; //progress of ping+jitter test 0-1
+var testId = null; //test ID (sent back by telemetry if used, null otherwise)
+
+var log = ""; //telemetry log
+function tlog(s) {
+	if (settings.telemetry_level >= 2) {
+		log += Date.now() + ": " + s + "\n";
+	}
+}
+function tverb(s) {
+	if (settings.telemetry_level >= 3) {
+		log += Date.now() + ": " + s + "\n";
+	}
+}
+function twarn(s) {
+	if (settings.telemetry_level >= 2) {
+		log += Date.now() + " WARN: " + s + "\n";
+	}
+	console.warn(s);
+}
+
+// test settings. can be overridden by sending specific values with the start command
+var settings = {
+	mpot: false, //set to true when in MPOT mode
+	test_order: "IP_D_U", //order in which tests will be performed as a string. D=Download, U=Upload, P=Ping+Jitter, I=IP, _=1 second delay
+	time_ul_max: 15, // max duration of upload test in seconds
+	time_dl_max: 15, // max duration of download test in seconds
+	time_auto: true, // if set to true, tests will take less time on faster connections
+	time_ulGraceTime: 3, //time to wait in seconds before actually measuring ul speed (wait for buffers to fill)
+	time_dlGraceTime: 1.5, //time to wait in seconds before actually measuring dl speed (wait for TCP window to increase)
+	count_ping: 10, // number of pings to perform in ping test
+	url_dl: "backend/garbage.php", // path to a large file or garbage.php, used for download test. must be relative to this js file
+	url_ul: "backend/empty.php", // path to an empty file, used for upload test. must be relative to this js file
+	url_ping: "backend/empty.php", // path to an empty file, used for ping test. must be relative to this js file
+	url_getIp: "backend/getIP.php", // path to getIP.php relative to this js file, or a similar thing that outputs the client's ip
+	getIp_ispInfo: true, //if set to true, the server will include ISP info with the IP address
+	getIp_ispInfo_distance: "km", //km or mi=estimate distance from server in km/mi; set to false to disable distance estimation. getIp_ispInfo must be enabled in order for this to work
+	xhr_dlMultistream: 6, // number of download streams to use (can be different if enable_quirks is active)
+	xhr_ulMultistream: 3, // number of upload streams to use (can be different if enable_quirks is active)
+	xhr_multistreamDelay: 300, //how much concurrent requests should be delayed
+	xhr_ignoreErrors: 1, // 0=fail on errors, 1=attempt to restart a stream if it fails, 2=ignore all errors
+	xhr_dlUseBlob: false, // if set to true, it reduces ram usage but uses the hard drive (useful with large garbagePhp_chunkSize and/or high xhr_dlMultistream)
+	xhr_ul_blob_megabytes: 20, //size in megabytes of the upload blobs sent in the upload test (forced to 4 on chrome mobile)
+	garbagePhp_chunkSize: 100, // size of chunks sent by garbage.php (can be different if enable_quirks is active)
+	enable_quirks: true, // enable quirks for specific browsers. currently it overrides settings to optimize for specific browsers, unless they are already being overridden with the start command
+	ping_allowPerformanceApi: true, // if enabled, the ping test will attempt to calculate the ping more precisely using the Performance API. Currently works perfectly in Chrome, badly in Edge, and not at all in Firefox. If Performance API is not supported or the result is obviously wrong, a fallback is provided.
+	overheadCompensationFactor: 1.06, //can be changed to compensatie for transport overhead. (see doc.md for some other values)
+	useMebibits: false, //if set to true, speed will be reported in mebibits/s instead of megabits/s
+	telemetry_level: 0, // 0=disabled, 1=basic (results only), 2=full (results and timing) 3=debug (results+log)
+	url_telemetry: "results/telemetry.php", // path to the script that adds telemetry data to the database
+	telemetry_extra: "", //extra data that can be passed to the telemetry through the settings
+    forceIE11Workaround: false //when set to true, it will foce the IE11 upload test on all browsers. Debug only
+};
+
+var xhr = null; // array of currently active xhr requests
+var interval = null; // timer used in tests
+var test_pointer = 0; //pointer to the next test to run inside settings.test_order
+
+/*
+  this function is used on URLs passed in the settings to determine whether we need a ? or an & as a separator
+*/
+function url_sep(url) {
+	return url.match(/\?/) ? "&" : "?";
+}
+
+/*
+	listener for commands from main thread to this worker.
+	commands:
+	-status: returns the current status as a JSON string containing testState, dlStatus, ulStatus, pingStatus, clientIp, jitterStatus, dlProgress, ulProgress, pingProgress
+	-abort: aborts the current test
+	-start: starts the test. optionally, settings can be passed as JSON.
+		example: start {"time_ul_max":"10", "time_dl_max":"10", "count_ping":"50"}
+*/
+this.addEventListener("message", function(e) {
+	var params = e.data.split(" ");
+	if (params[0] === "status") {
+		// return status
+		postMessage(
+			JSON.stringify({
+				testState: testState,
+				dlStatus: dlStatus,
+				ulStatus: ulStatus,
+				pingStatus: pingStatus,
+				clientIp: clientIp,
+				jitterStatus: jitterStatus,
+				dlProgress: dlProgress,
+				ulProgress: ulProgress,
+				pingProgress: pingProgress,
+				testId: testId
+			})
+		);
+	}
+	if (params[0] === "start" && testState === -1) {
+		// start new test
+		testState = 0;
+		try {
+			// parse settings, if present
+			var s = {};
+			try {
+				var ss = e.data.substring(5);
+				if (ss) s = JSON.parse(ss);
+			} catch (e) {
+				twarn("Error parsing custom settings JSON. Please check your syntax");
+			}
+			//copy custom settings
+			for (var key in s) {
+				if (typeof settings[key] !== "undefined") settings[key] = s[key];
+				else twarn("Unknown setting ignored: " + key);
+			}
+			var ua = navigator.userAgent;
+			// quirks for specific browsers. apply only if not overridden. more may be added in future releases
+			if (settings.enable_quirks || (typeof s.enable_quirks !== "undefined" && s.enable_quirks)) {
+				if (/Firefox.(\d+\.\d+)/i.test(ua)) {
+					if (typeof s.ping_allowPerformanceApi === "undefined") {
+						// ff performance API sucks
+						settings.ping_allowPerformanceApi = false;
+					}
+				}
+				if (/Edge.(\d+\.\d+)/i.test(ua)) {
+					if (typeof s.xhr_dlMultistream === "undefined") {
+						// edge more precise with 3 download streams
+						settings.xhr_dlMultistream = 3;
+					}
+				}
+				if (/Chrome.(\d+)/i.test(ua) && !!self.fetch) {
+					if (typeof s.xhr_dlMultistream === "undefined") {
+						// chrome more precise with 5 streams
+						settings.xhr_dlMultistream = 5;
+					}
+				}
+			}
+			if (/Edge.(\d+\.\d+)/i.test(ua)) {
+				//Edge 15 introduced a bug that causes onprogress events to not get fired, we have to use the "small chunks" workaround that reduces accuracy
+				settings.forceIE11Workaround = true;
+			}
+			if (/PlayStation 4.(\d+\.\d+)/i.test(ua)) {
+				//PS4 browser has the same bug as IE11/Edge
+				settings.forceIE11Workaround = true;
+			}
+			if (/Chrome.(\d+)/i.test(ua) && /Android|iPhone|iPad|iPod|Windows Phone/i.test(ua)) {
+				//cheap af
+				//Chrome mobile introduced a limitation somewhere around version 65, we have to limit XHR upload size to 4 megabytes
+				settings.xhr_ul_blob_megabytes = 4;
+			}
+			if (/^((?!chrome|android|crios|fxios).)*safari/i.test(ua)) {
+				//Safari also needs the IE11 workaround but only for the MPOT version
+				settings.forceIE11Workaround = true;
+			}
+			//telemetry_level has to be parsed and not just copied
+			if (typeof s.telemetry_level !== "undefined") settings.telemetry_level = s.telemetry_level === "basic" ? 1 : s.telemetry_level === "full" ? 2 : s.telemetry_level === "debug" ? 3 : 0; // telemetry level
+			//transform test_order to uppercase, just in case
+			settings.test_order = settings.test_order.toUpperCase();
+		} catch (e) {
+			twarn("Possible error in custom test settings. Some settings might not have been applied. Exception: " + e);
+		}
+		// run the tests
+		tverb(JSON.stringify(settings));
+		test_pointer = 0;
+		var iRun = false,
+			dRun = false,
+			uRun = false,
+			pRun = false;
+		var runNextTest = function() {
+			if (testState == 5) return;
+			if (test_pointer >= settings.test_order.length) {
+				//test is finished
+				if (settings.telemetry_level > 0)
+					sendTelemetry(function(id) {
+						testState = 4;
+						if (id != null) testId = id;
+					});
+				else testState = 4;
+				return;
+			}
+			switch (settings.test_order.charAt(test_pointer)) {
+				case "I":
+					{
+						test_pointer++;
+						if (iRun) {
+							runNextTest();
+							return;
+						} else iRun = true;
+						getIp(runNextTest);
+					}
+					break;
+				case "D":
+					{
+						test_pointer++;
+						if (dRun) {
+							runNextTest();
+							return;
+						} else dRun = true;
+						testState = 1;
+						dlTest(runNextTest);
+					}
+					break;
+				case "U":
+					{
+						test_pointer++;
+						if (uRun) {
+							runNextTest();
+							return;
+						} else uRun = true;
+						testState = 3;
+						ulTest(runNextTest);
+					}
+					break;
+				case "P":
+					{
+						test_pointer++;
+						if (pRun) {
+							runNextTest();
+							return;
+						} else pRun = true;
+						testState = 2;
+						pingTest(runNextTest);
+					}
+					break;
+				case "_":
+					{
+						test_pointer++;
+						setTimeout(runNextTest, 1000);
+					}
+					break;
+				default:
+					test_pointer++;
+			}
+		};
+		runNextTest();
+	}
+	if (params[0] === "abort") {
+		// abort command
+        if (testState >= 4) return;
+		tlog("manually aborted");
+		clearRequests(); // stop all xhr activity
+		runNextTest = null;
+		if (interval) clearInterval(interval); // clear timer if present
+		if (settings.telemetry_level > 1) sendTelemetry(function() {});
+		testState = 5; //set test as aborted
+		dlStatus = "";
+		ulStatus = "";
+		pingStatus = "";
+		jitterStatus = "";
+        clientIp = "";
+		dlProgress = 0;
+		ulProgress = 0;
+		pingProgress = 0;
+	}
+});
+// stops all XHR activity, aggressively
+function clearRequests() {
+	tverb("stopping pending XHRs");
+	if (xhr) {
+		for (var i = 0; i < xhr.length; i++) {
+			try {
+				xhr[i].onprogress = null;
+				xhr[i].onload = null;
+				xhr[i].onerror = null;
+			} catch (e) {}
+			try {
+				xhr[i].upload.onprogress = null;
+				xhr[i].upload.onload = null;
+				xhr[i].upload.onerror = null;
+			} catch (e) {}
+			try {
+				xhr[i].abort();
+			} catch (e) {}
+			try {
+				delete xhr[i];
+			} catch (e) {}
+		}
+		xhr = null;
+	}
+}
+// gets client's IP using url_getIp, then calls the done function
+var ipCalled = false; // used to prevent multiple accidental calls to getIp
+var ispInfo = ""; //used for telemetry
+function getIp(done) {
+	tverb("getIp");
+	if (ipCalled) return;
+	else ipCalled = true; // getIp already called?
+	var startT = new Date().getTime();
+	xhr = new XMLHttpRequest();
+	xhr.onload = function() {
+		tlog("IP: " + xhr.responseText + ", took " + (new Date().getTime() - startT) + "ms");
+		try {
+			var data = JSON.parse(xhr.responseText);
+			clientIp = data.processedString;
+			ispInfo = data.rawIspInfo;
+		} catch (e) {
+			clientIp = xhr.responseText;
+			ispInfo = "";
+		}
+		done();
+	};
+	xhr.onerror = function() {
+		tlog("getIp failed, took " + (new Date().getTime() - startT) + "ms");
+		done();
+	};
+	xhr.open("GET", settings.url_getIp + url_sep(settings.url_getIp) + (settings.mpot ? "cors=true&" : "") + (settings.getIp_ispInfo ? "isp=true" + (settings.getIp_ispInfo_distance ? "&distance=" + settings.getIp_ispInfo_distance + "&" : "&") : "&") + "r=" + Math.random(), true);
+	xhr.send();
+}
+// download test, calls done function when it's over
+var dlCalled = false; // used to prevent multiple accidental calls to dlTest
+function dlTest(done) {
+	tverb("dlTest");
+	if (dlCalled) return;
+	else dlCalled = true; // dlTest already called?
+	var totLoaded = 0.0, // total number of loaded bytes
+		startT = new Date().getTime(), // timestamp when test was started
+		bonusT = 0, //how many milliseconds the test has been shortened by (higher on faster connections)
+		graceTimeDone = false, //set to true after the grace time is past
+		failed = false; // set to true if a stream fails
+	xhr = [];
+	// function to create a download stream. streams are slightly delayed so that they will not end at the same time
+	var testStream = function(i, delay) {
+		setTimeout(
+			function() {
+				if (testState !== 1) return; // delayed stream ended up starting after the end of the download test
+				tverb("dl test stream started " + i + " " + delay);
+				var prevLoaded = 0; // number of bytes loaded last time onprogress was called
+				var x = new XMLHttpRequest();
+				xhr[i] = x;
+				xhr[i].onprogress = function(event) {
+					tverb("dl stream progress event " + i + " " + event.loaded);
+					if (testState !== 1) {
+						try {
+							x.abort();
+						} catch (e) {}
+					} // just in case this XHR is still running after the download test
+					// progress event, add number of new loaded bytes to totLoaded
+					var loadDiff = event.loaded <= 0 ? 0 : event.loaded - prevLoaded;
+					if (isNaN(loadDiff) || !isFinite(loadDiff) || loadDiff < 0) return; // just in case
+					totLoaded += loadDiff;
+					prevLoaded = event.loaded;
+				}.bind(this);
+				xhr[i].onload = function() {
+					// the large file has been loaded entirely, start again
+					tverb("dl stream finished " + i);
+					try {
+						xhr[i].abort();
+					} catch (e) {} // reset the stream data to empty ram
+					testStream(i, 0);
+				}.bind(this);
+				xhr[i].onerror = function() {
+					// error
+					tverb("dl stream failed " + i);
+					if (settings.xhr_ignoreErrors === 0) failed = true; //abort
+					try {
+						xhr[i].abort();
+					} catch (e) {}
+					delete xhr[i];
+					if (settings.xhr_ignoreErrors === 1) testStream(i, 0); //restart stream
+				}.bind(this);
+				// send xhr
+				try {
+					if (settings.xhr_dlUseBlob) xhr[i].responseType = "blob";
+					else xhr[i].responseType = "arraybuffer";
+				} catch (e) {}
+				xhr[i].open("GET", settings.url_dl + url_sep(settings.url_dl) + (settings.mpot ? "cors=true&" : "") + "r=" + Math.random() + "&ckSize=" + settings.garbagePhp_chunkSize, true); // random string to prevent caching
+				xhr[i].send();
+			}.bind(this),
+			1 + delay
+		);
+	}.bind(this);
+	// open streams
+	for (var i = 0; i < settings.xhr_dlMultistream; i++) {
+		testStream(i, settings.xhr_multistreamDelay * i);
+	}
+	// every 200ms, update dlStatus
+	interval = setInterval(
+		function() {
+			tverb("DL: " + dlStatus + (graceTimeDone ? "" : " (in grace time)"));
+			var t = new Date().getTime() - startT;
+			if (graceTimeDone) dlProgress = (t + bonusT) / (settings.time_dl_max * 1000);
+			if (t < 200) return;
+			if (!graceTimeDone) {
+				if (t > 1000 * settings.time_dlGraceTime) {
+					if (totLoaded > 0) {
+						// if the connection is so slow that we didn't get a single chunk yet, do not reset
+						startT = new Date().getTime();
+						bonusT = 0;
+						totLoaded = 0.0;
+					}
+					graceTimeDone = true;
+				}
+			} else {
+				var speed = totLoaded / (t / 1000.0);
+				if (settings.time_auto) {
+					//decide how much to shorten the test. Every 200ms, the test is shortened by the bonusT calculated here
+					var bonus = (5.0 * speed) / 100000;
+					bonusT += bonus > 400 ? 400 : bonus;
+				}
+				//update status
+				dlStatus = ((speed * 8 * settings.overheadCompensationFactor) / (settings.useMebibits ? 1048576 : 1000000)).toFixed(2); // speed is multiplied by 8 to go from bytes to bits, overhead compensation is applied, then everything is divided by 1048576 or 1000000 to go to megabits/mebibits
+				if ((t + bonusT) / 1000.0 > settings.time_dl_max || failed) {
+					// test is over, stop streams and timer
+					if (failed || isNaN(dlStatus)) dlStatus = "Fail";
+					clearRequests();
+					clearInterval(interval);
+					dlProgress = 1;
+					tlog("dlTest: " + dlStatus + ", took " + (new Date().getTime() - startT) + "ms");
+					done();
+				}
+			}
+		}.bind(this),
+		200
+	);
+}
+// upload test, calls done function whent it's over
+var ulCalled = false; // used to prevent multiple accidental calls to ulTest
+function ulTest(done) {
+	tverb("ulTest");
+	if (ulCalled) return;
+	else ulCalled = true; // ulTest already called?
+	// garbage data for upload test
+	var r = new ArrayBuffer(1048576);
+	var maxInt = Math.pow(2, 32) - 1;
+	try {
+		r = new Uint32Array(r);
+		for (var i = 0; i < r.length; i++) r[i] = Math.random() * maxInt;
+	} catch (e) {}
+	var req = [];
+	var reqsmall = [];
+	for (var i = 0; i < settings.xhr_ul_blob_megabytes; i++) req.push(r);
+	req = new Blob(req);
+	r = new ArrayBuffer(262144);
+	try {
+		r = new Uint32Array(r);
+		for (var i = 0; i < r.length; i++) r[i] = Math.random() * maxInt;
+	} catch (e) {}
+	reqsmall.push(r);
+	reqsmall = new Blob(reqsmall);
+	var testFunction = function() {
+		var totLoaded = 0.0, // total number of transmitted bytes
+			startT = new Date().getTime(), // timestamp when test was started
+			bonusT = 0, //how many milliseconds the test has been shortened by (higher on faster connections)
+			graceTimeDone = false, //set to true after the grace time is past
+			failed = false; // set to true if a stream fails
+		xhr = [];
+		// function to create an upload stream. streams are slightly delayed so that they will not end at the same time
+		var testStream = function(i, delay) {
+			setTimeout(
+				function() {
+					if (testState !== 3) return; // delayed stream ended up starting after the end of the upload test
+					tverb("ul test stream started " + i + " " + delay);
+					var prevLoaded = 0; // number of bytes transmitted last time onprogress was called
+					var x = new XMLHttpRequest();
+					xhr[i] = x;
+					var ie11workaround;
+					if (settings.forceIE11Workaround) ie11workaround = true;
+					else {
+						try {
+							xhr[i].upload.onprogress;
+							ie11workaround = false;
+						} catch (e) {
+							ie11workaround = true;
+						}
+					}
+					if (ie11workaround) {
+						// IE11 workarond: xhr.upload does not work properly, therefore we send a bunch of small 256k requests and use the onload event as progress. This is not precise, especially on fast connections
+						xhr[i].onload = xhr[i].onerror = function() {
+							tverb("ul stream progress event (ie11wa)");
+							totLoaded += reqsmall.size;
+							testStream(i, 0);
+						};
+						xhr[i].open("POST", settings.url_ul + url_sep(settings.url_ul) + (settings.mpot ? "cors=true&" : "") + "r=" + Math.random(), true); // random string to prevent caching
+						try {
+							xhr[i].setRequestHeader("Content-Encoding", "identity"); // disable compression (some browsers may refuse it, but data is incompressible anyway)
+						} catch (e) {}
+						//No Content-Type header in MPOT branch because it triggers bugs in some browsers
+						xhr[i].send(reqsmall);
+					} else {
+						// REGULAR version, no workaround
+						xhr[i].upload.onprogress = function(event) {
+							tverb("ul stream progress event " + i + " " + event.loaded);
+							if (testState !== 3) {
+								try {
+									x.abort();
+								} catch (e) {}
+							} // just in case this XHR is still running after the upload test
+							// progress event, add number of new loaded bytes to totLoaded
+							var loadDiff = event.loaded <= 0 ? 0 : event.loaded - prevLoaded;
+							if (isNaN(loadDiff) || !isFinite(loadDiff) || loadDiff < 0) return; // just in case
+							totLoaded += loadDiff;
+							prevLoaded = event.loaded;
+						}.bind(this);
+						xhr[i].upload.onload = function() {
+							// this stream sent all the garbage data, start again
+							tverb("ul stream finished " + i);
+							testStream(i, 0);
+						}.bind(this);
+						xhr[i].upload.onerror = function() {
+							tverb("ul stream failed " + i);
+							if (settings.xhr_ignoreErrors === 0) failed = true; //abort
+							try {
+								xhr[i].abort();
+							} catch (e) {}
+							delete xhr[i];
+							if (settings.xhr_ignoreErrors === 1) testStream(i, 0); //restart stream
+						}.bind(this);
+						// send xhr
+						xhr[i].open("POST", settings.url_ul + url_sep(settings.url_ul) + (settings.mpot ? "cors=true&" : "") + "r=" + Math.random(), true); // random string to prevent caching
+						try {
+							xhr[i].setRequestHeader("Content-Encoding", "identity"); // disable compression (some browsers may refuse it, but data is incompressible anyway)
+						} catch (e) {}
+						//No Content-Type header in MPOT branch because it triggers bugs in some browsers
+						xhr[i].send(req);
+					}
+				}.bind(this),
+				delay
+			);
+		}.bind(this);
+		// open streams
+		for (var i = 0; i < settings.xhr_ulMultistream; i++) {
+			testStream(i, settings.xhr_multistreamDelay * i);
+		}
+		// every 200ms, update ulStatus
+		interval = setInterval(
+			function() {
+				tverb("UL: " + ulStatus + (graceTimeDone ? "" : " (in grace time)"));
+				var t = new Date().getTime() - startT;
+				if (graceTimeDone) ulProgress = (t + bonusT) / (settings.time_ul_max * 1000);
+				if (t < 200) return;
+				if (!graceTimeDone) {
+					if (t > 1000 * settings.time_ulGraceTime) {
+						if (totLoaded > 0) {
+							// if the connection is so slow that we didn't get a single chunk yet, do not reset
+							startT = new Date().getTime();
+							bonusT = 0;
+							totLoaded = 0.0;
+						}
+						graceTimeDone = true;
+					}
+				} else {
+					var speed = totLoaded / (t / 1000.0);
+					if (settings.time_auto) {
+						//decide how much to shorten the test. Every 200ms, the test is shortened by the bonusT calculated here
+						var bonus = (5.0 * speed) / 100000;
+						bonusT += bonus > 400 ? 400 : bonus;
+					}
+					//update status
+					ulStatus = ((speed * 8 * settings.overheadCompensationFactor) / (settings.useMebibits ? 1048576 : 1000000)).toFixed(2); // speed is multiplied by 8 to go from bytes to bits, overhead compensation is applied, then everything is divided by 1048576 or 1000000 to go to megabits/mebibits
+					if ((t + bonusT) / 1000.0 > settings.time_ul_max || failed) {
+						// test is over, stop streams and timer
+						if (failed || isNaN(ulStatus)) ulStatus = "Fail";
+						clearRequests();
+						clearInterval(interval);
+						ulProgress = 1;
+						tlog("ulTest: " + ulStatus + ", took " + (new Date().getTime() - startT) + "ms");
+						done();
+					}
+				}
+			}.bind(this),
+			200
+		);
+	}.bind(this);
+	if (settings.mpot) {
+		tverb("Sending POST request before performing upload test");
+		xhr = [];
+		xhr[0] = new XMLHttpRequest();
+		xhr[0].onload = xhr[0].onerror = function() {
+			tverb("POST request sent, starting upload test");
+			testFunction();
+		}.bind(this);
+		xhr[0].open("POST", settings.url_ul);
+		xhr[0].send();
+	} else testFunction();
+}
+// ping+jitter test, function done is called when it's over
+var ptCalled = false; // used to prevent multiple accidental calls to pingTest
+function pingTest(done) {
+	tverb("pingTest");
+	if (ptCalled) return;
+	else ptCalled = true; // pingTest already called?
+	var startT = new Date().getTime(); //when the test was started
+	var prevT = null; // last time a pong was received
+	var ping = 0.0; // current ping value
+	var jitter = 0.0; // current jitter value
+	var i = 0; // counter of pongs received
+	var prevInstspd = 0; // last ping time, used for jitter calculation
+	xhr = [];
+	// ping function
+	var doPing = function() {
+		tverb("ping");
+		pingProgress = i / settings.count_ping;
+		prevT = new Date().getTime();
+		xhr[0] = new XMLHttpRequest();
+		xhr[0].onload = function() {
+			// pong
+			tverb("pong");
+			if (i === 0) {
+				prevT = new Date().getTime(); // first pong
+			} else {
+				var instspd = new Date().getTime() - prevT;
+				if (settings.ping_allowPerformanceApi) {
+					try {
+						//try to get accurate performance timing using performance api
+						var p = performance.getEntries();
+						p = p[p.length - 1];
+						var d = p.responseStart - p.requestStart;
+						if (d <= 0) d = p.duration;
+						if (d > 0 && d < instspd) instspd = d;
+					} catch (e) {
+						//if not possible, keep the estimate
+						tverb("Performance API not supported, using estimate");
+					}
+				}
+				//noticed that some browsers randomly have 0ms ping
+				if (instspd < 1) instspd = prevInstspd;
+				if (instspd < 1) instspd = 1;
+				var instjitter = Math.abs(instspd - prevInstspd);
+				if (i === 1) ping = instspd;
+				/* first ping, can't tell jitter yet*/ else {
+					if (instspd < ping) ping = instspd; // update ping, if the instant ping is lower
+					if (i === 2) jitter = instjitter;
+					//discard the first jitter measurement because it might be much higher than it should be
+					else jitter = instjitter > jitter ? jitter * 0.3 + instjitter * 0.7 : jitter * 0.8 + instjitter * 0.2; // update jitter, weighted average. spikes in ping values are given more weight.
+				}
+				prevInstspd = instspd;
+			}
+			pingStatus = ping.toFixed(2);
+			jitterStatus = jitter.toFixed(2);
+			i++;
+			tverb("ping: " + pingStatus + " jitter: " + jitterStatus);
+			if (i < settings.count_ping) doPing();
+			else {
+				// more pings to do?
+				pingProgress = 1;
+				tlog("ping: " + pingStatus + " jitter: " + jitterStatus + ", took " + (new Date().getTime() - startT) + "ms");
+				done();
+			}
+		}.bind(this);
+		xhr[0].onerror = function() {
+			// a ping failed, cancel test
+			tverb("ping failed");
+			if (settings.xhr_ignoreErrors === 0) {
+				//abort
+				pingStatus = "Fail";
+				jitterStatus = "Fail";
+				clearRequests();
+				tlog("ping test failed, took " + (new Date().getTime() - startT) + "ms");
+				pingProgress = 1;
+				done();
+			}
+			if (settings.xhr_ignoreErrors === 1) doPing(); //retry ping
+			if (settings.xhr_ignoreErrors === 2) {
+				//ignore failed ping
+				i++;
+				if (i < settings.count_ping) doPing();
+				else {
+					// more pings to do?
+					pingProgress = 1;
+					tlog("ping: " + pingStatus + " jitter: " + jitterStatus + ", took " + (new Date().getTime() - startT) + "ms");
+					done();
+				}
+			}
+		}.bind(this);
+		// send xhr
+		xhr[0].open("GET", settings.url_ping + url_sep(settings.url_ping) + (settings.mpot ? "cors=true&" : "") + "r=" + Math.random(), true); // random string to prevent caching
+		xhr[0].send();
+	}.bind(this);
+	doPing(); // start first ping
+}
+// telemetry
+function sendTelemetry(done) {
+	if (settings.telemetry_level < 1) return;
+	xhr = new XMLHttpRequest();
+	xhr.onload = function() {
+		try {
+			var parts = xhr.responseText.split(" ");
+			if (parts[0] == "id") {
+				try {
+					var id = parts[1];
+					done(id);
+				} catch (e) {
+					done(null);
+				}
+			} else done(null);
+		} catch (e) {
+			done(null);
+		}
+	};
+	xhr.onerror = function() {
+		console.log("TELEMETRY ERROR " + xhr.status);
+		done(null);
+	};
+	xhr.open("POST", settings.url_telemetry + url_sep(settings.url_telemetry) + (settings.mpot ? "cors=true&" : "") + "r=" + Math.random(), true);
+	var telemetryIspInfo = {
+		processedString: clientIp,
+		rawIspInfo: typeof ispInfo === "object" ? ispInfo : ""
+	};
+	try {
+		var fd = new FormData();
+		fd.append("ispinfo", JSON.stringify(telemetryIspInfo));
+		fd.append("dl", dlStatus);
+		fd.append("ul", ulStatus);
+		fd.append("ping", pingStatus);
+		fd.append("jitter", jitterStatus);
+		fd.append("log", settings.telemetry_level > 1 ? log : "");
+		fd.append("extra", settings.telemetry_extra);
+		xhr.send(fd);
+	} catch (ex) {
+		var postData = "extra=" + encodeURIComponent(settings.telemetry_extra) + "&ispinfo=" + encodeURIComponent(JSON.stringify(telemetryIspInfo)) + "&dl=" + encodeURIComponent(dlStatus) + "&ul=" + encodeURIComponent(ulStatus) + "&ping=" + encodeURIComponent(pingStatus) + "&jitter=" + encodeURIComponent(jitterStatus) + "&log=" + encodeURIComponent(settings.telemetry_level > 1 ? log : "");
+		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+		xhr.send(postData);
+	}
+}

views/pages/home.php

@@ -25,6 +25,10 @@
         <td><a href="mumble://mumble.willy.club">Mumble</a></td>
         <td>TBD</td>
     </tr>
+    <tr>
+        <td><a href="<?=url('/librespeed/index.html')?>">Speedtest</a></td>
+        <td>TBD</td>
+    </tr>
 </table>
 
 <h1>Flirt with the WEBMASTER</h1>

views/pages/matrix.php

@@ -1,5 +1,5 @@
 <?=view('templates/header', ['title' => 'Matrix Homeserver'])?>
-
+<s>
 <h1>Matrix Homeserver</h1>
 
 <p>Come hang out with the other terminally online losers and bitch about all of the worlds problems on the Willy Club matrix homeserver. You can also use it to communicate freely or whatever.</p>
@@ -11,5 +11,6 @@
 <p>as the homeserver, have fun and be nice!</p>
 
 <p>There is an Element web client hosted here but it's recommended you use your own client for security as a compromised client may leak your private keys potentially allowing hackers to decrypt messages in the case of a data breach or by logging into your account.</p>
+</s>
 
 <?=view('templates/footer')?>