$rows = db_select_all(TBL_PREFIX . TBL_RECORDS, "*", "domain_id='" . $_POST['domain_id'] . "' ORDER BY id DESC");
if (count($rows) > 0) {
$users = array();
$pages = array();
$dict_user = array();
$dict_page = array();
foreach ($rows as $row) {
// extract mouse features
$mf = new MouseFeat(array('x' => $row['coords_x'], 'y' => $row['coords_y'], 'c' => $row['clicks'], 'f' => $row['fps'], 'w' => $row['vp_width'], 'h' => $row['vp_height']));
// and use (some of) those features to cluster user behaviors (more features lead to slower computation!)
$users[] = array($mf->time, $mf->numClicks, $mf->activity, $mf->distance['x'], $mf->scrollReach['y']);
// those behaviors may belong to different pages
$cache = db_select(TBL_PREFIX . TBL_CACHE, "url", "id = '" . $row['cache_id'] . "'");
$url = $cache['url'];
// check whether URLs should be merged (just remove query string)
if (db_option(TBL_PREFIX . TBL_CMS, "mergeCacheUrl")) {
$urlparts = explode("?", $url);
$url = $urlparts[0];
}
if (isset($pages[$url])) {
$pages[$url] += 1;
} else {
$pages[$url] = 1;
}
$dict_user[] = $row['id'];
$dict_page[] = $url;
}
$n = count($pages);
$k = ceil(sqrt($n / 2));
$km = new KMeans(whiten($users), $k);
//$km->initRandom();
//
$fps[] = (int) $log['fps'];
$hovered .= $log['hovered'];
$clicked .= $log['clicked'];
$timestamp = mask_client($log['client_id']) . '\\n' . date("h:i A", strtotime($log['sess_date']));
$hn = new Hypernote($_GET['pid'], $_SESSION['login']);
$hypernotes = $hn->getData(false);
// build JavaScript object
$JSON[] = '{' . '"id": ' . $log['id'] . ', ' . '"xcoords": [' . $log['coords_x'] . '], ' . '"ycoords": [' . $log['coords_y'] . '], ' . '"clicks": [' . $log['clicks'] . '], ' . '"timestamp": "' . $timestamp . '", ' . '"hypernotes": ' . json_encode($hypernotes) . ', ' . '"wprev": ' . $vpw . ', ' . '"hprev": ' . $vph . ', ' . '"time": ' . $log['sess_time'] . '' . '}';
}
// set a common frame rate for all tracks
$fps = ceil(array_avg($fps));
$viewportWidth = ceil(array_avg($viewportWidth));
$viewportHeight = ceil(array_avg($viewportHeight));
// compute the average user path, if need be ---------------------------------
if (db_option(TBL_PREFIX . TBL_CMS, "displayAvgTrack")) {
// preprocess: pad all mouse vectors
$maxWeight = max($weights);
foreach ($weights as $i => $w) {
$items = count($coordsX[$i]);
$diff = $maxWeight - $items;
if ($diff > 0) {
$coordsX[$i] = array_pad($coordsX[$i], $items + $diff, 0);
$coordsY[$i] = array_pad($coordsY[$i], $items + $diff, 0);
$clicks[$i] = array_pad($clicks[$i], $items + $diff, 0);
}
}
$users = count($logs);
// chek logs count to access coordinates index
foreach ($logs as $i => $log) {
// compound single path
// server settings are required - relative path to smt2 root dir
require '../../../config.php';
// protect extension from being browsed by anyone
require SYS_DIR . 'logincheck.php';
// now you have access to all CMS API
// use ajax settings
require './includes/settings.php';
// insert custom CSS and JS files
$headOpts = array('<link rel="stylesheet" type="text/css" href="styles/table.css" />', '<link rel="stylesheet" type="text/css" href="styles/flags.css" />', '<link rel="stylesheet" type="text/css" href="styles/ui-lightness/custom.css" />');
add_head($headOpts);
include INC_DIR . 'header.php';
// display a warning message for javascript-disabled browsers
echo check_noscript();
// check defaults from DB or current sesion
$show = isset($_SESSION['limit']) && $_SESSION['limit'] > 0 ? $_SESSION['limit'] : db_option(TBL_PREFIX . TBL_CMS, "recordsPerTable");
// sanitize
if (!$show) {
$show = $defaultNumRecords;
}
?>
<p><a href="./howto/">Some guides are available</a> to help you with these logs.</p>
<div class="center">
<!-- Order by date (descending) and client ID -->
<h1>User logs</h1>
<div id="records">
<?php
check_notified_request("records");
$URL = $_POST['url'];
// check proxy requests
$pattern = "proxy/index.php?url=";
if (strpos($URL, $pattern)) {
list($remove, $URL) = explode($pattern, $URL);
$URL = base64_decode($URL);
}
// get remote webpage
$request = get_remote_webpage($URL, array(CURLOPT_COOKIE => $_POST['cookies']));
$webpage = utf8_encode($request['content']);
// check request status
if ($request['errnum'] != CURLE_OK || $request['http_code'] != 200) {
$webpage = error_webpage('<h1>Could not fetch page</h1><pre>' . print_r($request, true) . '</pre>');
$parse = true;
} else {
$cachedays = db_option(TBL_PREFIX . TBL_CMS, "cacheDays");
// is cache enabled?
if ($cachedays > 0) {
// get the most recent version saved of this page
$cachelog = db_select(TBL_PREFIX . TBL_CACHE, "id,UNIX_TIMESTAMP(saved) as savetime", "url='" . $URL . "' ORDER BY id DESC");
// check if url exists on cache, and if it should be stored (again) on cache
if ($cachelog && time() - $cachelog['savetime'] < $cachedays * 86400) {
// get HTML log id
$cache_id = $cachelog['id'];
$parse = false;
} else {
// cache days expired
$parse = true;
}
} else {
// cache is disabled
require REQUIRED . '/functions.db.php';
// ---------------------------------------------------------- smt2 constants ---
require REQUIRED . '/define.php';
require REQUIRED . '/messages.php';
// --------------------------------------------------------------- utilities ---
require REQUIRED . '/class.domutil.php';
require REQUIRED . '/class.browser.php';
require REQUIRED . '/class.kmeans.php';
require REQUIRED . '/class.mousefeat.php';
require REQUIRED . '/class.hypernote.php';
// ------------------------------------------------------------------ others ---
require REQUIRED . '/functions.array.php';
require REQUIRED . '/functions.url.php';
//require_once realpath(REQUIRED.'/../../').'/core/functions.php';
require_once BASE_PATH . '/core/functions.php';
if (@db_option(TBL_PREFIX . TBL_CMS, "enableDebugging")) {
error_reporting(E_ALL | E_STRICT);
} else {
error_reporting(E_ERROR);
}
/**
* Additional head tags. Enable inserting custom tags on page head.
* @global array $_headAdded
*/
$_headAdded = array();
/**
* Checks if server is ready to work with smt2 by comparing the server's $type version.
* At least are required both PHP 5 and MySQL 5.
* @param string $type "php" or "mysql", by now
* @param string $minReqVer minimun system version (default: 5.0.0)
* @return boolean TRUE on sucess, or FALSE on failure
// skip visualization items from log data
$logs = db_select_all(TBL_PREFIX . TBL_RECORDS, "*", "ip = '" . base64_decode($_GET['lid']) . "'");
if (db_option(TBL_PREFIX . TBL_CMS, "displayGoogleMap")) {
$IP = $_GET['lid'];
include './includes/rawlog-location.php';
}
}
}
}
}
// now compute grouped metrics
if (isset($_GET['cid']) || isset($_GET['pid']) || isset($_GET['lid'])) {
if (!$logs) {
die("Error retrieving logs.");
}
$sampleSize = db_option(TBL_PREFIX . TBL_CMS, "maxSampleSize");
if ($sampleSize > 0) {
$keys = array_rand($logs, $sampleSize);
}
// group metrics
$hovered = "";
$clicked = "";
foreach ($logs as $i => $log) {
if (isset($_GET['pid']) && (isset($keys) && !in_array($i, $keys))) {
continue;
}
//$time[] = $log['sess_time'];
$mouseTracks[] = array('x' => $log['coords_x'], 'y' => $log['coords_y'], 'c' => $log['clicks'], 'f' => $log['fps'], 'w' => $log['vp_width'], 'h' => $log['vp_height']);
$hovered .= $log['hovered'];
$clicked .= $log['clicked'];
}
$page = $request ? $request['content'] : error_webpage();
// hide warnings when parsing non valid (X)HTML pages
@$doc->loadHTML($page);
remove_smt_scripts($doc);
} else {
if (!is_file($file)) {
// page not in cache and not fetched
@$doc->loadHTML(error_webpage($errpage));
remove_smt_scripts($doc);
} else {
// page in cache (smt scripts were already removed)
@$doc->loadHTMLFile(utf8_decode($file));
}
}
// include user data
include './includes/user.php';
// hilite hovered/clicked elements
if (db_option(TBL_PREFIX . TBL_CMS, "displayWidgetInfo")) {
include './includes/widget.php';
}
// include drawing API
$api = "swf";
//$_GET['api'];
$apiFile = './includes/api-' . $api . '.php';
if (!file_exists($apiFile)) {
die("API file not found!");
}
include $apiFile;
include './includes/api-parse.php';
// finally render page
echo $doc->saveHTML();
if ($o['type'] == CMS_TYPE) {
// check 6 digits for colors
while (strlen($val) < 6) {
$val .= "0";
}
// finally add the hex flag
$val = '"#' . $val . '"';
}
// display JS object properties
$customprop[] = "\t" . $prop . ': ' . $val;
}
$cdata_options = '
//<![CDATA[
smt2.replay({
' . implode("," . PHP_EOL, $customprop) . '
});
';
if (db_option(TBL_PREFIX . TBL_CMS, "refreshOnResize")) {
$cdata_options .= '
(function(){
smt2fn.addEvent(window, "resize", smt2fn.reloadPage);
})();
';
}
$cdata_options .= '
//]]>
';
// create user data script
$js_options = $doc->createInlineScript($cdata_options);
// create replay script (and insert it before $js_options)
$js_replay = $doc->createExternalScript(SMT_REPLAY);