| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package VikBooking |
| 4 |
* @subpackage com_vikbooking |
| 5 |
* @author Alessio Gaggii - e4j - Extensionsforjoomla.com |
| 6 |
* @copyright Copyright (C) 2018 e4j - Extensionsforjoomla.com. All rights reserved. |
| 7 |
* @license GNU General Public License version 2 or later; see LICENSE |
| 8 |
* @link https://vikwp.com |
| 9 |
*/ |
| 10 |
|
| 11 |
defined('ABSPATH') or die('No script kiddies please!'); |
| 12 |
|
| 13 |
/** |
| 14 |
* This class is used to store statistics about the requests made by the customers to |
| 15 |
* produce Tracking and Conversion. May be used also by VCM for the booking links. |
| 16 |
* |
| 17 |
* @since 1.11 (J) - 1.1 (WP) |
| 18 |
* @since 1.15.0 (J) - 1.5.0 (WP) implemented several improvements and new features. |
| 19 |
*/ |
| 20 |
class VikBookingTracker |
| 21 |
{ |
| 22 |
/** |
| 23 |
* The singleton instance of the class. |
| 24 |
* |
| 25 |
* @var VikBookingTracker |
| 26 |
*/ |
| 27 |
protected static $instance = null; |
| 28 |
|
| 29 |
/** |
| 30 |
* The fingerprint of this session. |
| 31 |
* |
| 32 |
* @var string |
| 33 |
*/ |
| 34 |
protected static $fingerprint = null; |
| 35 |
|
| 36 |
/** |
| 37 |
* The tracking fingerprint of a previous session. If provided, |
| 38 |
* this tracking execution should override the previous session. |
| 39 |
* Introduced to keep up with VCM and Google Hotel booking links. |
| 40 |
* |
| 41 |
* @var string |
| 42 |
* |
| 43 |
* @since 1.15.0 (J) - 1.5.0 (WP) |
| 44 |
*/ |
| 45 |
protected static $trk_fingerprint = null; |
| 46 |
|
| 47 |
/** |
| 48 |
* The tracking data object. |
| 49 |
* |
| 50 |
* @var object |
| 51 |
*/ |
| 52 |
protected static $trackdata; |
| 53 |
|
| 54 |
/** |
| 55 |
* The tracking info identifier. |
| 56 |
* |
| 57 |
* @var int |
| 58 |
*/ |
| 59 |
protected static $identifier = 0; |
| 60 |
|
| 61 |
/** |
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* The referrer string to which the visitor came from. |
| 63 |
* |
| 64 |
* @var string |
| 65 |
*/ |
| 66 |
protected static $referrer = ''; |
| 67 |
|
| 68 |
/** |
| 69 |
* The database handler instance. |
| 70 |
* |
| 71 |
* @var object |
| 72 |
*/ |
| 73 |
protected $dbo; |
| 74 |
|
| 75 |
/** |
| 76 |
* List of common properties that should not be displayed as "extra" properties |
| 77 |
* set by VCM during a tracking. Useful for the back-end "trackings" View of VBO. |
| 78 |
* |
| 79 |
* @var array |
| 80 |
* |
| 81 |
* @since 1.15.0 (J) - 1.5.0 (WP) |
| 82 |
*/ |
| 83 |
public static $common_trk_props = array( |
| 84 |
'checkin', |
| 85 |
'checkout', |
| 86 |
'nights', |
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'rooms_num', |
| 88 |
'party', |
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'rooms', |
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'rplans', |
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'idcustomer', |
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'idorder', |
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'rplans', |
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'referrer', |
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'test', |
| 96 |
); |
| 97 |
|
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/** |
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* Class constructor is protected. |
| 100 |
* |
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* @see getInstance() |
| 102 |
*/ |
| 103 |
protected function __construct() |
| 104 |
{ |
| 105 |
$this->dbo = JFactory::getDbo(); |
| 106 |
$this->getFingerprint(); |
| 107 |
static::$trackdata = new stdClass; |
| 108 |
$this->getIdentifier(); |
| 109 |
$this->getReferrer(); |
| 110 |
} |
| 111 |
|
| 112 |
/** |
| 113 |
* Returns the global Tracker object, either |
| 114 |
* a new instance or the existing instance |
| 115 |
* if the class was already instantiated. |
| 116 |
* |
| 117 |
* @return self A new instance of the class. |
| 118 |
*/ |
| 119 |
public static function getInstance() |
| 120 |
{ |
| 121 |
if (is_null(static::$instance)) { |
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static::$instance = new static(); |
| 123 |
} |
| 124 |
|
| 125 |
return static::$instance; |
| 126 |
} |
| 127 |
|
| 128 |
/** |
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* Starts a new fingerprint if it doesn't exist. |
| 130 |
* Returns the existing fingerprint otherwise. |
| 131 |
* Fingerprint is composed of: Session ID + IP + User Agent. |
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* The generated fingerprint is stored in the session |
| 133 |
* as well as on a class variable for the execution. |
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* A cookie is sent to the visitor to memorize the fingerprint. |
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* |
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* @return string the md5 fingerprint of the current session. |
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* |
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* @see this public method may also be used by VCM. |
| 139 |
*/ |
| 140 |
public function getFingerprint() |
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{ |
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// check if the fingerprint has been instantiated already |
| 143 |
if (!is_null(static::$fingerprint)) { |
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// return the current fingerprint |
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return static::$fingerprint; |
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} |
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|
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/** |
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* To check for an existing or previous fingerprint, we give the highest priority |
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* to the reserved request var "vbo_tracking", which may have been passed after |
| 151 |
* a previous tracking session for a booking link with VCM. |
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* |
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* @since 1.15.0 (J) - 1.5.0 (WP) |
| 154 |
*/ |
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$vbo_tracking = VikRequest::getString('vbo_tracking', '', 'request'); |
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$prev_trkdata = $this->loadFingerprintData($vbo_tracking); |
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if (is_array($prev_trkdata) && count($prev_trkdata)) { |
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// generate a new fingerprint for the real visitor |
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static::$fingerprint = $this->generateFingerprintHash(); |
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// set the previous tracking fingerprint of the server |
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static::$trk_fingerprint = $prev_trkdata['fingerprint']; |
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// renew cookie for fingerprint |
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VikRequest::setCookie('vboTFP', static::$fingerprint, (time() + (86400 * 365)), '/'); |
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return static::$fingerprint; |
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} |
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|
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// rely on session and cookies |
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$session = JFactory::getSession(); |
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$app = JFactory::getApplication(); |
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$cookie = $app->input->cookie; |
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|
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// check if the fingerprint was saved in the session |
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$sesstfp = $session->get('vboTFP', ''); |
| 174 |
if (!empty($sesstfp)) { |
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// set var and return the session fingerprint |
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static::$fingerprint = $sesstfp; |
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// renew cookie for fingerprint |
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VikRequest::setCookie('vboTFP', static::$fingerprint, (time() + (86400 * 365)), '/'); |
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return $sesstfp; |
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} |
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|
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// check if the fingerprint is available in a cookie |
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$cketfp = $cookie->get('vboTFP', '', 'string'); |
| 184 |
if (!empty($cketfp)) { |
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// set var, session and return the fingerprint cookie |
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static::$fingerprint = $cketfp; |
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$session->set('vboTFP', $cketfp); |
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// renew cookie for fingerprint |
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VikRequest::setCookie('vboTFP', static::$fingerprint, (time() + (86400 * 365)), '/'); |
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|
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return $cketfp; |
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} |
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|
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// create a new fingerprint for the visitor |
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static::$fingerprint = $this->generateFingerprintHash(); |
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|
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// set the fingerprint session and cookie values |
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$session->set('vboTFP', static::$fingerprint); |
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VikRequest::setCookie('vboTFP', static::$fingerprint, (time() + (86400 * 365)), '/'); |
| 200 |
|
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return static::$fingerprint; |
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} |
| 203 |
|
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/** |
| 205 |
* Generates a fingerprint for the current visitor. The signature |
| 206 |
* is composed of: PHP Session ID + IP address + User Agent. |
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* |
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* @return string the md5 hash of the visitor's fingerprint |
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* |
| 210 |
* @since 1.15.0 (J) - 1.5.0 (WP) |
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*/ |
| 212 |
protected function generateFingerprintHash() |
| 213 |
{ |
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// get the current Session ID |
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$sid = @session_id(); |
| 216 |
if (empty($sid)) { |
| 217 |
if (class_exists('JSession') && method_exists('JSession', 'getFormToken')) { |
| 218 |
$sid = JSession::getFormToken(); |
| 219 |
} else { |
| 220 |
$sid = rand(); |
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} |
| 222 |
} |
| 223 |
|
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// get visitor IP |
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$client_ip = $this->getIpAddress(); |
| 226 |
|
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// get visitor user agent |
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$visitorua = JFactory::getApplication()->input->server->getString('HTTP_USER_AGENT', ''); |
| 229 |
|
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// return the md5 hash of the signature |
| 231 |
return md5($sid . $client_ip . $visitorua); |
| 232 |
} |
| 233 |
|
| 234 |
/** |
| 235 |
* Generates or updates and returns the |
| 236 |
* tracking info identifier that will be |
| 237 |
* cleared after the tracking conversion. |
| 238 |
* This is useful to group later the various |
| 239 |
* tracking info records into precise processes. |
| 240 |
* |
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* @return int the tracking info identifier |
| 242 |
*/ |
| 243 |
protected function getIdentifier() |
| 244 |
{ |
| 245 |
$session = JFactory::getSession(); |
| 246 |
|
| 247 |
$sess_identifier = $session->get('vboTidentifier', ''); |
| 248 |
|
| 249 |
if (!empty($sess_identifier)) { |
| 250 |
// get the identifier from the session |
| 251 |
static::$identifier = (int)$sess_identifier; |
| 252 |
} else { |
| 253 |
// generate a new tracking info identifier |
| 254 |
static::$identifier = time(); |
| 255 |
// update the session |
| 256 |
$session->set('vboTidentifier', static::$identifier); |
| 257 |
} |
| 258 |
|
| 259 |
return static::$identifier; |
| 260 |
} |
| 261 |
|
| 262 |
/** |
| 263 |
* Gets and stores in the session the referrer string. |
| 264 |
* This method is called when the object is instantiated, |
| 265 |
* but the headers are only available after a redirect from |
| 266 |
* another site, and they may not be available all the times. |
| 267 |
* |
| 268 |
* @return string the referrer string, empty string if none |
| 269 |
*/ |
| 270 |
protected function getReferrer() |
| 271 |
{ |
| 272 |
if (!empty(static::$referrer)) { |
| 273 |
// if previously registered, return it |
| 274 |
return static::$referrer; |
| 275 |
} |
| 276 |
|
| 277 |
// rely on the session, cookies or headers |
| 278 |
$session = JFactory::getSession(); |
| 279 |
$input = JFactory::getApplication()->input; |
| 280 |
$cookie = $input->cookie; |
| 281 |
$baseuri = JUri::root(); |
| 282 |
|
| 283 |
$sess_referrer = $session->get('vboTreferrer', ''); |
| 284 |
$ck_referrer = $cookie->get('vboTProv', '', 'string'); |
| 285 |
$sess_channel = $session->get('vcmChannelData', ''); |
| 286 |
|
| 287 |
if (!empty($sess_referrer)) { |
| 288 |
// get the referrer from the session |
| 289 |
static::$referrer = $sess_referrer; |
| 290 |
} elseif (!empty($ck_referrer)) { |
| 291 |
// get the referrer from the cookie |
| 292 |
static::$referrer = $ck_referrer; |
| 293 |
} elseif (is_array($sess_channel) && !empty($sess_channel['name'])) { |
| 294 |
/** |
| 295 |
* Get the referrer from VCM in case of meta-search booking links. |
| 296 |
* VCM is invoked before the VBO Tracker, and so we can rely on it. |
| 297 |
* |
| 298 |
* @since 1.15.0 (J) - 1.5.0 (WP) |
| 299 |
*/ |
| 300 |
static::$referrer = $sess_channel['name']; |
| 301 |
} else { |
| 302 |
// try to get the referrer from the HTTP headers |
| 303 |
$provenience = $input->server->getString('HTTP_REFERER', ''); |
| 304 |
|
| 305 |
if (!empty($provenience) && strpos($provenience, $baseuri) !== false) { |
| 306 |
// this could be an internal redirect made by the CMS to set the language (Joomla) or update data |
| 307 |
$provenience = ''; |
| 308 |
} |
| 309 |
|
| 310 |
if (empty($provenience)) { |
| 311 |
// try to get the provenience from the campaign requests |
| 312 |
$rqdata = $input->getArray(); |
| 313 |
foreach (self::loadCampaigns() as $rkey => $cval) { |
| 314 |
if (isset($rqdata[$rkey])) { |
| 315 |
if (!empty($cval['value'])) { |
| 316 |
if ($rqdata[$rkey] == $cval['value']) { |
| 317 |
// request key is set and matches the value so we take this campaign as provenience |
| 318 |
$provenience = $cval['name']; |
| 319 |
break; |
| 320 |
} |
| 321 |
} else { |
| 322 |
// request key is set and no value is needed so we take this campaign as provenience |
| 323 |
$provenience = $cval['name']; |
| 324 |
break; |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
if (!empty($provenience)) { |
| 332 |
// store the provenience in the browser cookie |
| 333 |
VikRequest::setCookie('vboTProv', $provenience, floor((time() + (86400 * (float)self::loadSettings('trkcookierfrdur')))), '/'); |
| 334 |
} |
| 335 |
|
| 336 |
// register the variable |
| 337 |
static::$referrer = $provenience; |
| 338 |
} |
| 339 |
|
| 340 |
// update the session |
| 341 |
$session->set('vboTreferrer', static::$referrer); |
| 342 |
|
| 343 |
return static::$referrer; |
| 344 |
} |
| 345 |
|
| 346 |
/** |
| 347 |
* Inserts a new main tracking record onto the db. |
| 348 |
* |
| 349 |
* @return string the IP address of the visitor |
| 350 |
*/ |
| 351 |
protected function getIpAddress() |
| 352 |
{ |
| 353 |
$client_ip = ''; |
| 354 |
|
| 355 |
// get server super global |
| 356 |
$srv = JFactory::getApplication()->input->server; |
| 357 |
|
| 358 |
// vars identifying the remote's IP address |
| 359 |
$ipvars = array( |
| 360 |
'REMOTE_ADDR', |
| 361 |
'HTTP_CLIENT_IP', |
| 362 |
'HTTP_X_FORWARDED_FOR', |
| 363 |
'HTTP_X_FORWARDED', |
| 364 |
'HTTP_FORWARDED_FOR', |
| 365 |
'HTTP_FORWARDED' |
| 366 |
); |
| 367 |
|
| 368 |
// seek for the visitor's IP address from several vars |
| 369 |
do { |
| 370 |
|
| 371 |
// the var to look for in the super global |
| 372 |
$ipvar = array_shift($ipvars); |
| 373 |
|
| 374 |
// get the visitor IP address from the super global |
| 375 |
$client_ip = $srv->getString($ipvar, ''); |
| 376 |
|
| 377 |
} while (empty($client_ip) && count($ipvars)); |
| 378 |
|
| 379 |
return $client_ip; |
| 380 |
} |
| 381 |
|
| 382 |
/** |
| 383 |
* Attempts to find and return the record of the given fingerprint tracking. |
| 384 |
* If tracking has been disabled for this ID, boolean false is returned. |
| 385 |
* |
| 386 |
* @param string $id the md5 hash of the fingerprint to look for |
| 387 |
* |
| 388 |
* @return mixed the array record for the found fingerprint tracking, or |
| 389 |
* an empty array. False if this Tracking ID was unpublished. |
| 390 |
*/ |
| 391 |
protected function loadFingerprintData($id) |
| 392 |
{ |
| 393 |
if (empty($id)) { |
| 394 |
return array(); |
| 395 |
} |
| 396 |
|
| 397 |
$q = "SELECT * FROM `#__vikbooking_trackings` WHERE `fingerprint`=".$this->dbo->quote($id).";"; |
| 398 |
$this->dbo->setQuery($q); |
| 399 |
$this->dbo->execute(); |
| 400 |
if ($this->dbo->getNumRows()) { |
| 401 |
$data = $this->dbo->loadAssoc(); |
| 402 |
return $data['published'] ? $data : false; |
| 403 |
} |
| 404 |
|
| 405 |
return array(); |
| 406 |
} |
| 407 |
|
| 408 |
/** |
| 409 |
* Returns a specific country data information, if anything was found. |
| 410 |
* |
| 411 |
* @param string $country the country to look for. |
| 412 |
* @param int $type the type of data to get. |
| 413 |
* |
| 414 |
* @return string either the 2-char, 3-char or full country name, or null. |
| 415 |
* |
| 416 |
* @since 1.15.0 (J) - 1.5.0 (WP) |
| 417 |
*/ |
| 418 |
protected function getCountryData($country, $type = 3) |
| 419 |
{ |
| 420 |
if (empty($country) || !is_string($country)) { |
| 421 |
return null; |
| 422 |
} |
| 423 |
$country = trim($country); |
| 424 |
|
| 425 |
if (strlen($country) == 2) { |
| 426 |
$clause = '`country_2_code`=' . $this->dbo->quote($country); |
| 427 |
} elseif (strlen($country) == 3) { |
| 428 |
$clause = '`country_3_code`=' . $this->dbo->quote($country); |
| 429 |
} elseif (strlen($country) == 3) { |
| 430 |
$clause = '`country_name` LIKE ' . $this->dbo->quote("%{$country}%"); |
| 431 |
} |
| 432 |
|
| 433 |
$q = "SELECT * FROM `#__vikbooking_countries` WHERE $clause"; |
| 434 |
$this->dbo->setQuery($q, 0, 1); |
| 435 |
$this->dbo->execute(); |
| 436 |
if (!$this->dbo->getNumRows()) { |
| 437 |
return null; |
| 438 |
} |
| 439 |
$country_data = $this->dbo->loadAssoc(); |
| 440 |
|
| 441 |
if ($type == 2) { |
| 442 |
return $country_data['country_2_code']; |
| 443 |
} |
| 444 |
|
| 445 |
if ($type == 3) { |
| 446 |
return $country_data['country_3_code']; |
| 447 |
} |
| 448 |
|
| 449 |
return $country_data['country_name']; |
| 450 |
} |
| 451 |
|
| 452 |
/** |
| 453 |
* Gets the current datetime string for SQL, either in UTC or local timezone. |
| 454 |
* |
| 455 |
* @param bool $local true to use the current timezone, false for UTC datetime. |
| 456 |
* |
| 457 |
* @return string the datetime string in the desired timezone. |
| 458 |
* |
| 459 |
* @since 1.15.0 (J) - 1.5.0 (WP) |
| 460 |
*/ |
| 461 |
protected function getCurrentSqlDateTime($local = true) |
| 462 |
{ |
| 463 |
try { |
| 464 |
// get server's current datetime string |
| 465 |
$date = JFactory::getDate(); |
| 466 |
$date->setTimezone(new DateTimeZone(date_default_timezone_get())); |
| 467 |
$now_date = $date->toSql($local); |
| 468 |
} catch (Exception $e) { |
| 469 |
$now_date = date('Y-m-d H:i:s'); |
| 470 |
} |
| 471 |
|
| 472 |
return $now_date; |
| 473 |
} |
| 474 |
|
| 475 |
/** |
| 476 |
* Inserts a new main tracking record onto the db. |
| 477 |
* |
| 478 |
* @return int the ID of the main tracking record created |
| 479 |
* |
| 480 |
* @since 1.15.0 (J) - 1.5.0 (WP) inserts object record and supports a given country, if set. |
| 481 |
*/ |
| 482 |
protected function storeMainTracking() |
| 483 |
{ |
| 484 |
// get SQL NOW() equivalent |
| 485 |
$now_date = $this->getCurrentSqlDateTime(); |
| 486 |
|
| 487 |
// build record object |
| 488 |
$tracking_record = new stdClass; |
| 489 |
$tracking_record->dt = $now_date; |
| 490 |
$tracking_record->lastdt = $now_date; |
| 491 |
$tracking_record->fingerprint = static::$fingerprint; |
| 492 |
$tracking_record->ip = $this->getIpAddress(); |
| 493 |
|
| 494 |
if (isset(static::$trackdata->country)) { |
| 495 |
$three_char_country = $this->getCountryData(static::$trackdata->country, 3); |
| 496 |
if (!empty($three_char_country)) { |
| 497 |
$tracking_record->country = $three_char_country; |
| 498 |
} |
| 499 |
} |
| 500 |
|
| 501 |
$this->dbo->insertObject('#__vikbooking_trackings', $tracking_record, 'id'); |
| 502 |
|
| 503 |
return isset($tracking_record->id) ? (int)$tracking_record->id : 0; |
| 504 |
} |
| 505 |
|
| 506 |
/** |
| 507 |
* Merges the current tracking data information to the previous ones. |
| 508 |
* This is useful in case a step of the booking process does not push |
| 509 |
* some information that were previously pushed, such as the room IDs, |
| 510 |
* or the price IDs, but maybe it pushes other details, such as the new Booking ID. |
| 511 |
* |
| 512 |
* @param int $track_info_id the ID of the previous tracking info record |
| 513 |
* |
| 514 |
* @return object the merged tracking data object |
| 515 |
*/ |
| 516 |
protected function mergeTrackingData($track_info_id) |
| 517 |
{ |
| 518 |
if (!is_object(static::$trackdata) || !count(get_object_vars(static::$trackdata))) { |
| 519 |
return static::$trackdata; |
| 520 |
} |
| 521 |
|
| 522 |
$q = "SELECT `trkdata` FROM `#__vikbooking_tracking_infos` WHERE `id`=".(int)$track_info_id.";"; |
| 523 |
$this->dbo->setQuery($q); |
| 524 |
$prev_trackdata = $this->dbo->loadResult(); |
| 525 |
if ($prev_trackdata) { |
| 526 |
$prev_trackdata = json_decode($prev_trackdata); |
| 527 |
if (!is_object($prev_trackdata)) { |
| 528 |
return static::$trackdata; |
| 529 |
} |
| 530 |
|
| 531 |
// merge new properties onto previous properties, whether they are missing or different |
| 532 |
foreach (static::$trackdata as $prop => $val) { |
| 533 |
if (!property_exists($prev_trackdata, $prop) || $prev_trackdata->$prop != $val) { |
| 534 |
$prev_trackdata->$prop = $val; |
| 535 |
} |
| 536 |
} |
| 537 |
|
| 538 |
return $prev_trackdata; |
| 539 |
} |
| 540 |
|
| 541 |
return static::$trackdata; |
| 542 |
} |
| 543 |
|
| 544 |
/** |
| 545 |
* Pushes the dates requested onto the tracking data object. |
| 546 |
* It's preferred to pass the dates as unix timestamps. |
| 547 |
* |
| 548 |
* @param string $checkin the checkin date, either a string or an integer |
| 549 |
* @param string $checkout the checkout date, either a string or an integer |
| 550 |
* @param int $night optional, the number of nights for the stay |
| 551 |
* |
| 552 |
* @return self for chainability. |
| 553 |
*/ |
| 554 |
public function pushDates($checkin, $checkout, $nights = 0) |
| 555 |
{ |
| 556 |
if (!is_numeric($checkin)) { |
| 557 |
// get timestamp from date string |
| 558 |
$checkin = VikBooking::getDateTimestamp($checkin, 0, 0); |
| 559 |
} |
| 560 |
if (!is_numeric($checkout)) { |
| 561 |
// get timestamp from date string |
| 562 |
$checkout = VikBooking::getDateTimestamp($checkout, 0, 0); |
| 563 |
} |
| 564 |
|
| 565 |
// prepare unix timestamps for sql format |
| 566 |
$checkin = JDate::getInstance(date('Y-m-d H:i:s', $checkin))->toSql(); |
| 567 |
$checkout = JDate::getInstance(date('Y-m-d H:i:s', $checkout))->toSql(); |
| 568 |
|
| 569 |
// register variables |
| 570 |
static::$trackdata->checkin = $checkin; |
| 571 |
static::$trackdata->checkout = $checkout; |
| 572 |
if ($nights > 0) { |
| 573 |
static::$trackdata->nights = $nights; |
| 574 |
} |
| 575 |
|
| 576 |
return static::$instance; |
| 577 |
} |
| 578 |
|
| 579 |
/** |
| 580 |
* Pushes the party requested onto the tracking data object. |
| 581 |
* Includes the guests per room and number of rooms |
| 582 |
* |
| 583 |
* @param array $guests the array of guests per room |
| 584 |
* |
| 585 |
* @return self for chainability. |
| 586 |
*/ |
| 587 |
public function pushParty($guests) |
| 588 |
{ |
| 589 |
if (is_array($guests) && count($guests)) { |
| 590 |
// register variable |
| 591 |
static::$trackdata->rooms_num = count($guests); |
| 592 |
static::$trackdata->party = $guests; |
| 593 |
} |
| 594 |
|
| 595 |
return static::$instance; |
| 596 |
} |
| 597 |
|
| 598 |
/** |
| 599 |
* Pushes the rooms selected onto the tracking data object. |
| 600 |
* Sets an array of key-value pairs (key = ID, value = units). |
| 601 |
* |
| 602 |
* @param mixed $rooms integer or array of integers for the room IDs selected |
| 603 |
* @param mixed [$rplans] integer or array of integers for the price IDs selected |
| 604 |
* @param mixed [$rindex] integer or array of integers for the room indexes selected (geomap) |
| 605 |
* |
| 606 |
* @return self for chainability. |
| 607 |
* |
| 608 |
* @since 1.14 (J) - 1.4.0 (WP) 3rd argument $rindex introduced due to interactive geomap |
| 609 |
*/ |
| 610 |
public function pushRooms($rooms, $rplans = array(), $rindex = array()) |
| 611 |
{ |
| 612 |
if (is_scalar($rooms)) { |
| 613 |
$rooms = array($rooms); |
| 614 |
} |
| 615 |
|
| 616 |
if (!empty($rplans) && is_scalar($rplans)) { |
| 617 |
$rplans = array($rplans); |
| 618 |
} |
| 619 |
|
| 620 |
if (!empty($rindex) && is_scalar($rindex)) { |
| 621 |
$rindex = array($rindex); |
| 622 |
} |
| 623 |
|
| 624 |
if (!property_exists(static::$trackdata, 'rooms')) { |
| 625 |
static::$trackdata->rooms = array(); |
| 626 |
} |
| 627 |
|
| 628 |
// group the rooms by units requested and id |
| 629 |
$rooms_data = array(); |
| 630 |
foreach ($rooms as $id) { |
| 631 |
if (!isset($rooms_data[$id])) { |
| 632 |
$rooms_data[$id] = 0; |
| 633 |
} |
| 634 |
$rooms_data[$id]++; |
| 635 |
} |
| 636 |
|
| 637 |
// register variable |
| 638 |
static::$trackdata->rooms = $rooms_data; |
| 639 |
|
| 640 |
if (is_array($rplans) && count($rplans) == count($rooms)) { |
| 641 |
// add also the information about the rate plans selected |
| 642 |
if (!property_exists(static::$trackdata, 'rplans')) { |
| 643 |
static::$trackdata->rplans = array(); |
| 644 |
} |
| 645 |
|
| 646 |
// group the rate plans by units requested and id like the rooms |
| 647 |
$rplans_data = array(); |
| 648 |
foreach ($rplans as $id) { |
| 649 |
if (!isset($rplans_data[$id])) { |
| 650 |
$rplans_data[$id] = 0; |
| 651 |
} |
| 652 |
$rplans_data[$id]++; |
| 653 |
} |
| 654 |
|
| 655 |
// register variable |
| 656 |
static::$trackdata->rplans = $rplans_data; |
| 657 |
} |
| 658 |
|
| 659 |
if (is_array($rindex) && count($rindex) == count($rooms)) { |
| 660 |
// register variable also for the information about the room indexes selected |
| 661 |
static::$trackdata->rindex = $rindex; |
| 662 |
} |
| 663 |
|
| 664 |
return static::$instance; |
| 665 |
} |
| 666 |
|
| 667 |
/** |
| 668 |
* Pushes the esit onto the tracking data object. |
| 669 |
* Multiple messages allowed. |
| 670 |
* |
| 671 |
* @param string $msg the message log for the tracking |
| 672 |
* @param string $type the type of the message |
| 673 |
* |
| 674 |
* @return self for chainability. |
| 675 |
*/ |
| 676 |
public function pushMessage($msg, $type = 'success') |
| 677 |
{ |
| 678 |
if (!property_exists(static::$trackdata, 'msg')) { |
| 679 |
static::$trackdata->msg = array(); |
| 680 |
} |
| 681 |
|
| 682 |
// register variable |
| 683 |
array_push(static::$trackdata->msg, array( |
| 684 |
'text' => $msg, |
| 685 |
'type' => $type |
| 686 |
)); |
| 687 |
|
| 688 |
return static::$instance; |
| 689 |
} |
| 690 |
|
| 691 |
/** |
| 692 |
* Pushes custom data onto the tracking data object. |
| 693 |
* Any previously set property will be overridden. |
| 694 |
* |
| 695 |
* @param string $prop the name of the property |
| 696 |
* @param mixed $val the value for the property |
| 697 |
* |
| 698 |
* @return self for chainability. |
| 699 |
*/ |
| 700 |
public function pushData($prop, $val) |
| 701 |
{ |
| 702 |
// list of reserved properties that won't be added to the $trackdata object |
| 703 |
$reserved_props = array( |
| 704 |
'referrer', |
| 705 |
); |
| 706 |
|
| 707 |
if (empty($prop)) { |
| 708 |
// do not proceed |
| 709 |
return static::$instance; |
| 710 |
} |
| 711 |
|
| 712 |
if ((is_string($val) && strlen($val)) || !empty($val)) { |
| 713 |
// check if the property is reserved |
| 714 |
if (in_array($prop, $reserved_props) && isset(static::${$prop})) { |
| 715 |
// replace internal/reserved class property |
| 716 |
static::${$prop} = $val; |
| 717 |
} else { |
| 718 |
// register variable |
| 719 |
static::$trackdata->$prop = $val; |
| 720 |
} |
| 721 |
} |
| 722 |
|
| 723 |
return static::$instance; |
| 724 |
} |
| 725 |
|
| 726 |
/** |
| 727 |
* Closes the current tracking process by preventing multiple calls. |
| 728 |
* This method should be called before the end of the execution process. |
| 729 |
* |
| 730 |
* @return int whether the track was closed |
| 731 |
*/ |
| 732 |
public function closeTrack() |
| 733 |
{ |
| 734 |
static $track_closed = null; |
| 735 |
|
| 736 |
if (!$track_closed) { |
| 737 |
// prevent the track from being closed multiple times |
| 738 |
$track_closed = 1; |
| 739 |
|
| 740 |
// abort if tracking is disabled or framework is admin |
| 741 |
if (!(int)self::loadSettings('trkenabled') || VikBooking::isAdmin()) { |
| 742 |
return 0; |
| 743 |
} |
| 744 |
|
| 745 |
// abort if no tracking data |
| 746 |
$arrtrack = (array)static::$trackdata; |
| 747 |
if (empty($arrtrack)) { |
| 748 |
return 0; |
| 749 |
} |
| 750 |
|
| 751 |
// close the track by storing the information |
| 752 |
$id_tracking = null; |
| 753 |
|
| 754 |
// get the tracking ID or abort (if tracking for this visitor is disabled) |
| 755 |
$prev_tracking = $this->loadFingerprintData((!is_null(static::$trk_fingerprint) ? static::$trk_fingerprint : static::$fingerprint)); |
| 756 |
if ($prev_tracking === false) { |
| 757 |
// abort, tracking for this ID is disabled |
| 758 |
return 0; |
| 759 |
} |
| 760 |
if ($prev_tracking) { |
| 761 |
$id_tracking = $prev_tracking['id']; |
| 762 |
} |
| 763 |
if (!$id_tracking) { |
| 764 |
// store the main tracking record |
| 765 |
$id_tracking = $this->storeMainTracking(); |
| 766 |
if (!$id_tracking) { |
| 767 |
return 0; |
| 768 |
} |
| 769 |
} |
| 770 |
|
| 771 |
// current dates requested |
| 772 |
$cur_checkin = property_exists(static::$trackdata, 'checkin') ? static::$trackdata->checkin : ''; |
| 773 |
$cur_checkout = property_exists(static::$trackdata, 'checkout') ? static::$trackdata->checkout : ''; |
| 774 |
|
| 775 |
$session = JFactory::getSession(); |
| 776 |
|
| 777 |
// previous tracking info identifier |
| 778 |
$prev_identifier = $session->get('vboTinfoId', ''); |
| 779 |
$prev_identifier_id = 0; |
| 780 |
if (!empty($prev_identifier)) { |
| 781 |
$prev_parts = explode(';', $prev_identifier); |
| 782 |
if (count($prev_parts) > 2 && !empty($prev_parts[0]) && $prev_parts[1] == $cur_checkin && $prev_parts[2] == $cur_checkout) { |
| 783 |
// an equal previous identifier is available, we should not create a new tracking info record as the dates have not changed |
| 784 |
$prev_identifier_id = (int)$prev_parts[0]; |
| 785 |
} |
| 786 |
} |
| 787 |
|
| 788 |
// get SQL NOW() equivalent |
| 789 |
$now_date = $this->getCurrentSqlDateTime(); |
| 790 |
|
| 791 |
// store or update the tracking info record |
| 792 |
if (empty($prev_identifier_id)) { |
| 793 |
// detect user agent type (device) |
| 794 |
$device = isset(static::$trackdata->device) ? static::$trackdata->device : ''; |
| 795 |
if (!empty($device)) { |
| 796 |
/** |
| 797 |
* Validate device type: "mobile", "tablet", "desktop", "unknown" should be converted to either |
| 798 |
* "smartphone", "tablet", "computer" or empty string for compliance with detectUserAgent(). |
| 799 |
* |
| 800 |
* @since 1.15.0 (J) - 1.5.0 (WP) |
| 801 |
*/ |
| 802 |
if (!strcasecmp($device, 'desktop') || !strcasecmp($device, 'unknown')) { |
| 803 |
$device = 'computer'; |
| 804 |
} elseif (!strcasecmp($device, 'mobile')) { |
| 805 |
$device = 'smartphone'; |
| 806 |
} |
| 807 |
} |
| 808 |
$uatype = !empty($device) ? $device : VikBooking::detectUserAgent(true, false); |
| 809 |
$uatype = !empty($uatype) ? strtoupper(substr($uatype, 0, 1)) : ''; |
| 810 |
|
| 811 |
// insert a new tracking info record |
| 812 |
$trk_info_record = new stdClass; |
| 813 |
$trk_info_record->idtracking = (int)$id_tracking; |
| 814 |
$trk_info_record->identifier = $this->getIdentifier(); |
| 815 |
$trk_info_record->trackingdt = $now_date; |
| 816 |
$trk_info_record->device = $uatype; |
| 817 |
$trk_info_record->trkdata = json_encode(static::$trackdata); |
| 818 |
$trk_info_record->checkin = !empty($cur_checkin) ? $cur_checkin : null; |
| 819 |
$trk_info_record->checkout = !empty($cur_checkout) ? $cur_checkout : null; |
| 820 |
$trk_info_record->idorder = isset(static::$trackdata->idorder) ? (int)static::$trackdata->idorder : 0; |
| 821 |
$trk_info_record->referrer = !empty(static::$referrer) ? static::$referrer : null; |
| 822 |
|
| 823 |
/** |
| 824 |
* Trigger event for the tracking information being saved. |
| 825 |
* |
| 826 |
* @since 1.16.2 (J) - 1.6.2 (WP) |
| 827 |
*/ |
| 828 |
VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeSaveTrackingInformationVikBooking', [$trk_info_record, (int)$id_tracking, $this]); |
| 829 |
|
| 830 |
// store record |
| 831 |
$this->dbo->insertObject('#__vikbooking_tracking_infos', $trk_info_record, 'id'); |
| 832 |
|
| 833 |
$trkinfo_id = isset($trk_info_record->id) ? (int)$trk_info_record->id : 0; |
| 834 |
if (!$trkinfo_id) { |
| 835 |
return 0; |
| 836 |
} |
| 837 |
|
| 838 |
// store in the session the tracking info identifier |
| 839 |
$identifier = array( |
| 840 |
$trkinfo_id, |
| 841 |
$cur_checkin, |
| 842 |
$cur_checkout |
| 843 |
); |
| 844 |
$session->set('vboTinfoId', implode(';', $identifier)); |
| 845 |
} else { |
| 846 |
// merge tracking data from previous tracking info with current info |
| 847 |
$new_trackdata = $this->mergeTrackingData($prev_identifier_id); |
| 848 |
|
| 849 |
// update an existing tracking info record |
| 850 |
$trk_info_record = new stdClass; |
| 851 |
$trk_info_record->id = $prev_identifier_id; |
| 852 |
$trk_info_record->trackingdt = $now_date; |
| 853 |
$trk_info_record->trkdata = json_encode($new_trackdata); |
| 854 |
$trk_info_record->checkin = !empty($cur_checkin) ? $cur_checkin : null; |
| 855 |
$trk_info_record->checkout = !empty($cur_checkout) ? $cur_checkout : null; |
| 856 |
if (isset(static::$trackdata->idorder)) { |
| 857 |
$trk_info_record->idorder = (int)static::$trackdata->idorder; |
| 858 |
} |
| 859 |
|
| 860 |
/** |
| 861 |
* Trigger event for the tracking information being saved. |
| 862 |
* |
| 863 |
* @since 1.16.2 (J) - 1.6.2 (WP) |
| 864 |
*/ |
| 865 |
VBOFactory::getPlatform()->getDispatcher()->trigger('onBeforeSaveTrackingInformationVikBooking', [$trk_info_record, (int)$id_tracking, $this]); |
| 866 |
|
| 867 |
// update record |
| 868 |
$this->dbo->updateObject('#__vikbooking_tracking_infos', $trk_info_record, 'id'); |
| 869 |
} |
| 870 |
|
| 871 |
// update main tracking record |
| 872 |
$main_record = new stdClass; |
| 873 |
$main_record->id = (int)$id_tracking; |
| 874 |
$main_record->lastdt = $now_date; |
| 875 |
if (!is_null(static::$trk_fingerprint)) { |
| 876 |
// the real visitor has received a new fingerprint, so we update it on the main tracking record |
| 877 |
$main_record->fingerprint = static::$fingerprint; |
| 878 |
// update the IP address for the actual visitor and replace a possible e4jConnect server IP address |
| 879 |
$main_record->ip = $this->getIpAddress(); |
| 880 |
} |
| 881 |
if (isset(static::$trackdata->idcustomer)) { |
| 882 |
$main_record->idcustomer = (int)static::$trackdata->idcustomer; |
| 883 |
} |
| 884 |
$this->dbo->updateObject('#__vikbooking_trackings', $main_record, 'id'); |
| 885 |
|
| 886 |
} |
| 887 |
|
| 888 |
return $track_closed; |
| 889 |
} |
| 890 |
|
| 891 |
/** |
| 892 |
* Resets the class and session variables to allow a new tracking. |
| 893 |
* This should be called after the conversion is reached and done. |
| 894 |
* |
| 895 |
* @return void |
| 896 |
*/ |
| 897 |
public function resetTrack() |
| 898 |
{ |
| 899 |
static::$instance = null; |
| 900 |
static::$fingerprint = null; |
| 901 |
static::$trk_fingerprint = null; |
| 902 |
static::$trackdata = new stdClass; |
| 903 |
|
| 904 |
$session = JFactory::getSession(); |
| 905 |
$session->set('vboTinfoId', ''); |
| 906 |
$session->set('vboTidentifier', ''); |
| 907 |
$session->set('vboTreferrer', ''); |
| 908 |
} |
| 909 |
|
| 910 |
/** |
| 911 |
* Returns the current tracking data object. |
| 912 |
* |
| 913 |
* @return object the current track data. |
| 914 |
* |
| 915 |
* @since 1.16.3 (J) - 1.6.3 (WP) |
| 916 |
*/ |
| 917 |
public function getTrackData() |
| 918 |
{ |
| 919 |
return static::$trackdata; |
| 920 |
} |
| 921 |
|
| 922 |
/** |
| 923 |
* Runs when visiting the booking details page in case conversion must be triggered. |
| 924 |
* |
| 925 |
* @param array $booking the booking record for conversion. |
| 926 |
* |
| 927 |
* @return self |
| 928 |
* |
| 929 |
* @since 1.16.3 (J) - 1.6.3 (WP) |
| 930 |
*/ |
| 931 |
public function triggerBookingConversion(array $booking) |
| 932 |
{ |
| 933 |
$fingerprint = $this->getFingerprint(); |
| 934 |
|
| 935 |
$q = $this->dbo->getQuery(true); |
| 936 |
|
| 937 |
$q->select($this->dbo->qn([ |
| 938 |
'i.id', |
| 939 |
'i.trkdata', |
| 940 |
'i.checkin', |
| 941 |
'i.checkout', |
| 942 |
'i.idorder', |
| 943 |
'i.referrer', |
| 944 |
't.geo', |
| 945 |
't.country', |
| 946 |
't.idcustomer', |
| 947 |
])); |
| 948 |
$q->from($this->dbo->qn('#__vikbooking_tracking_infos', 'i')); |
| 949 |
$q->leftJoin($this->dbo->qn('#__vikbooking_trackings', 't') . ' ON ' . $this->dbo->qn('t.id') . ' = ' . $this->dbo->qn('i.idtracking')); |
| 950 |
$q->where($this->dbo->qn('t.fingerprint') . ' = ' . $this->dbo->q($fingerprint)); |
| 951 |
$q->where($this->dbo->qn('i.idorder') . ' = ' . (int)$booking['id']); |
| 952 |
$q->order($this->dbo->qn('i.trackingdt') . ' DESC'); |
| 953 |
|
| 954 |
$this->dbo->setQuery($q, 0, 1); |
| 955 |
|
| 956 |
$last_tracking_record = $this->dbo->loadObject(); |
| 957 |
|
| 958 |
if (!$last_tracking_record) { |
| 959 |
return $this; |
| 960 |
} |
| 961 |
|
| 962 |
$prev_trackdata = json_decode($last_tracking_record->trkdata); |
| 963 |
if (!is_object($prev_trackdata)) { |
| 964 |
return $this; |
| 965 |
} |
| 966 |
|
| 967 |
if (!isset($prev_trackdata->converted)) { |
| 968 |
// make sure to set this value |
| 969 |
$prev_trackdata->converted = 1; |
| 970 |
|
| 971 |
$upd_record = new stdClass; |
| 972 |
$upd_record->id = $last_tracking_record->id; |
| 973 |
$upd_record->trkdata = json_encode($prev_trackdata); |
| 974 |
|
| 975 |
$this->dbo->updateObject('#__vikbooking_tracking_infos', $upd_record, 'id'); |
| 976 |
|
| 977 |
// trigger event to allow third party plugins to perform a tracking of the booking conversion only once |
| 978 |
VBOFactory::getPlatform()->getDispatcher()->trigger('onBookingConversionTrackingVikBooking', [$booking, $last_tracking_record]); |
| 979 |
} |
| 980 |
|
| 981 |
return $this; |
| 982 |
} |
| 983 |
|
| 984 |
/** |
| 985 |
* Retrieves information about a given IP address. |
| 986 |
* This method does NOT require getInstance() to |
| 987 |
* be called to instantiate the object. It was made |
| 988 |
* to be used from the admin section of the site. |
| 989 |
* Returned array keys are maintained for mapping. |
| 990 |
* |
| 991 |
* @param mixed $ips the visitors IP address(es) as a string or array |
| 992 |
* |
| 993 |
* @return mixed array on success, false on failure |
| 994 |
*/ |
| 995 |
public static function getIpGeoInfo($ips) |
| 996 |
{ |
| 997 |
if (is_scalar($ips)) { |
| 998 |
$ips = array($ips); |
| 999 |
} |
| 1000 |
|
| 1001 |
if (empty($ips)) { |
| 1002 |
return false; |
| 1003 |
} |
| 1004 |
|
| 1005 |
// pool of data to be returned |
| 1006 |
$geo_info = array(); |
| 1007 |
|
| 1008 |
// buffer to cache IPs already parsed to avoid double queries for same IPs |
| 1009 |
$buffer = array(); |
| 1010 |
|
| 1011 |
// request endpoint |
| 1012 |
$endpoint = 'https://'.'ip'.'info'.'.'.'io'.'/'.'%s'.'/'.'geo'; |
| 1013 |
|
| 1014 |
// iterate through the IPs requested |
| 1015 |
foreach ($ips as $k => $ip) { |
| 1016 |
if (isset($buffer[$ip])) { |
| 1017 |
// this IP address was already requested |
| 1018 |
$geo_info[$k] = $buffer[$ip]; |
| 1019 |
continue; |
| 1020 |
} |
| 1021 |
|
| 1022 |
$geo_info[$k] = null; |
| 1023 |
if (empty($ip)) { |
| 1024 |
continue; |
| 1025 |
} |
| 1026 |
// make the curl request to obtain the information |
| 1027 |
$try = 0; |
| 1028 |
$curl_errno = 0; |
| 1029 |
$curl_err = ''; |
| 1030 |
do { |
| 1031 |
$ch = curl_init(sprintf($endpoint, $ip)); |
| 1032 |
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); |
| 1033 |
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); |
| 1034 |
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10); |
| 1035 |
curl_setopt($ch, CURLOPT_TIMEOUT, 20); |
| 1036 |
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); |
| 1037 |
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
| 1038 |
$serverres = curl_exec($ch); |
| 1039 |
if ($curl_errno = curl_errno($ch)) { |
| 1040 |
$curl_err = curl_error($ch); |
| 1041 |
} else { |
| 1042 |
$curl_errno = 0; |
| 1043 |
$curl_err = ''; |
| 1044 |
} |
| 1045 |
curl_close($ch); |
| 1046 |
$try++; |
| 1047 |
} while ($try < 2 && $curl_errno > 0 && in_array($curl_errno, array(2, 6, 7, 28))); |
| 1048 |
|
| 1049 |
if ($curl_errno) { |
| 1050 |
$geo_info[$k] = false; |
| 1051 |
continue; |
| 1052 |
} |
| 1053 |
|
| 1054 |
// decode response |
| 1055 |
$resp = json_decode($serverres, true); |
| 1056 |
if (!is_array($resp) || !isset($resp['city']) || !isset($resp['country'])) { |
| 1057 |
// invalid response or missing required data |
| 1058 |
$geo_info[$k] = false; |
| 1059 |
continue; |
| 1060 |
} |
| 1061 |
|
| 1062 |
// cache result for this IP |
| 1063 |
$buffer[$ip] = $resp; |
| 1064 |
|
| 1065 |
// push result |
| 1066 |
$geo_info[$k] = $resp; |
| 1067 |
} |
| 1068 |
|
| 1069 |
return $geo_info; |
| 1070 |
} |
| 1071 |
|
| 1072 |
/** |
| 1073 |
* Returns information about the differences between two dates. |
| 1074 |
* This method does NOT require getInstance() to |
| 1075 |
* be called to instantiate the object. It was made |
| 1076 |
* to be used from the admin section of the site. |
| 1077 |
* The dates passed should be either Unix timestamps, or |
| 1078 |
* strings in a format compatible with strtotime(). |
| 1079 |
* The first date is supposed to be greater than the second. |
| 1080 |
* |
| 1081 |
* @param mixed $first int unix timestamp or string formatted date |
| 1082 |
* @param mixed $second int unix timestamp or string formatted date |
| 1083 |
* |
| 1084 |
* @return array the information about the differences (max type = hours) |
| 1085 |
*/ |
| 1086 |
public static function datesDiff($first, $second) |
| 1087 |
{ |
| 1088 |
// make sure dates are converted to timestamps |
| 1089 |
if (!is_numeric($first)) { |
| 1090 |
$first = strtotime($first); |
| 1091 |
} else { |
| 1092 |
$first = (int)$first; |
| 1093 |
} |
| 1094 |
if (!is_numeric($second)) { |
| 1095 |
$second = strtotime($second); |
| 1096 |
} else { |
| 1097 |
$second = (int)$second; |
| 1098 |
} |
| 1099 |
|
| 1100 |
// seconds of difference |
| 1101 |
$diff = abs($first - $second); |
| 1102 |
|
| 1103 |
if ($diff < 60) { |
| 1104 |
// just some seconds of difference |
| 1105 |
return array( |
| 1106 |
'diff' => $diff, |
| 1107 |
'type' => 'seconds' |
| 1108 |
); |
| 1109 |
} |
| 1110 |
|
| 1111 |
if ($diff < 3600) { |
| 1112 |
// minutes of difference |
| 1113 |
return array( |
| 1114 |
'diff' => round(($diff / 60), 0, PHP_ROUND_HALF_UP), |
| 1115 |
'type' => 'minutes' |
| 1116 |
); |
| 1117 |
} |
| 1118 |
|
| 1119 |
// hours of difference |
| 1120 |
return array( |
| 1121 |
'diff' => round(($diff / 3600), 0, PHP_ROUND_HALF_UP), |
| 1122 |
'type' => 'hours' |
| 1123 |
); |
| 1124 |
} |
| 1125 |
|
| 1126 |
/** |
| 1127 |
* Loads the tracking settings or one specific setting |
| 1128 |
* |
| 1129 |
* @param string $key an optional key for the setting to load |
| 1130 |
* |
| 1131 |
* @return mixed tracking settings array or the value for the requested setting key |
| 1132 |
*/ |
| 1133 |
public static function loadSettings($key = '') |
| 1134 |
{ |
| 1135 |
$dbo = JFactory::getDbo(); |
| 1136 |
|
| 1137 |
// configuration settings keys for tracking |
| 1138 |
$validkeys = array( |
| 1139 |
'trkenabled', |
| 1140 |
'trkcookierfrdur', |
| 1141 |
'trkcampaigns', |
| 1142 |
); |
| 1143 |
|
| 1144 |
if (!empty($key)) { |
| 1145 |
$validkeys = array($key); |
| 1146 |
} |
| 1147 |
|
| 1148 |
// quote keys for query |
| 1149 |
$query_keys = array_map(array($dbo, 'quote'), $validkeys); |
| 1150 |
|
| 1151 |
// load settings from db |
| 1152 |
$q = "SELECT `param`, `setting` FROM `#__vikbooking_config` WHERE `param` IN (".implode(', ', $query_keys).");"; |
| 1153 |
$dbo->setQuery($q); |
| 1154 |
$dbo->execute(); |
| 1155 |
if (!$dbo->getNumRows()) { |
| 1156 |
return false; |
| 1157 |
} |
| 1158 |
$res = $dbo->loadAssocList(); |
| 1159 |
$settings = array(); |
| 1160 |
foreach ($res as $s) { |
| 1161 |
$settings[$s['param']] = $s['setting']; |
| 1162 |
} |
| 1163 |
|
| 1164 |
return !empty($key) && count($settings) < 2 ? $settings[$key] : $settings; |
| 1165 |
} |
| 1166 |
|
| 1167 |
/** |
| 1168 |
* Loads all the current campaigns from the settings |
| 1169 |
* |
| 1170 |
* @return array all the campaigns decoded data |
| 1171 |
* |
| 1172 |
* @uses loadSettings() |
| 1173 |
*/ |
| 1174 |
public static function loadCampaigns() |
| 1175 |
{ |
| 1176 |
$campaigns = array(); |
| 1177 |
|
| 1178 |
$data = self::loadSettings('trkcampaigns'); |
| 1179 |
if (!empty($data)) { |
| 1180 |
$campaigns = json_decode($data, true); |
| 1181 |
$campaigns = !is_array($campaigns) ? array() : $campaigns; |
| 1182 |
} |
| 1183 |
|
| 1184 |
return $campaigns; |
| 1185 |
} |
| 1186 |
|
| 1187 |
/** |
| 1188 |
* Counts tracked records in a given time frame. |
| 1189 |
* Firstly developed for the admin widget "visitors counter". |
| 1190 |
* |
| 1191 |
* @param string $from_date start date in Y-m-d H:i:s format. |
| 1192 |
* @param string $to_date end date in Y-m-d H:i:s format. |
| 1193 |
* |
| 1194 |
* @return int the total number of tracking records found. |
| 1195 |
* |
| 1196 |
* @since 1.14 (J) - 1.4.0 (WP) |
| 1197 |
*/ |
| 1198 |
public static function countTrackedRecords($from_date = null, $to_date = null) |
| 1199 |
{ |
| 1200 |
$dbo = JFactory::getDbo(); |
| 1201 |
|
| 1202 |
$total_records = 0; |
| 1203 |
|
| 1204 |
$filters = array(); |
| 1205 |
if (!empty($from_date)) { |
| 1206 |
array_push($filters, '`t`.`lastdt` >= '.$dbo->quote(JDate::getInstance($from_date)->toSql())); |
| 1207 |
} |
| 1208 |
if (!empty($to_date)) { |
| 1209 |
array_push($filters, '`t`.`lastdt` <= '.$dbo->quote(JDate::getInstance($to_date)->toSql())); |
| 1210 |
} |
| 1211 |
// exclude records with tracking status disabled |
| 1212 |
array_push($filters, '`t`.`published` = 1'); |
| 1213 |
|
| 1214 |
$q = "SELECT COUNT(*) FROM `#__vikbooking_trackings` AS `t` WHERE " . implode(' AND ', $filters); |
| 1215 |
$dbo->setQuery($q); |
| 1216 |
$dbo->execute(); |
| 1217 |
if ($dbo->getNumRows()) { |
| 1218 |
$total_records = $dbo->loadResult(); |
| 1219 |
} |
| 1220 |
|
| 1221 |
return $total_records; |
| 1222 |
} |
| 1223 |
|
| 1224 |
/** |
| 1225 |
* Gets the global statistics for a given time frame. This includes |
| 1226 |
* the most demanded nights, conversion rates and best referrers. |
| 1227 |
* Firstly developed for the VCM framework of the e4jConnect App. |
| 1228 |
* |
| 1229 |
* @param string $from_date start date in Y-m-d format. |
| 1230 |
* @param string $to_date end date in Y-m-d format. |
| 1231 |
* @param int $dt_type type of dates identifier (tracking, booking etc..). |
| 1232 |
* |
| 1233 |
* @return array empty or associative array with statistics. |
| 1234 |
* |
| 1235 |
* @since 1.15.3 (J) - 1.5.5 (WP) |
| 1236 |
*/ |
| 1237 |
public static function getStatistics($from_date, $to_date, $dt_type = 1) |
| 1238 |
{ |
| 1239 |
if (empty($from_date) || empty($to_date)) { |
| 1240 |
return []; |
| 1241 |
} |
| 1242 |
|
| 1243 |
$dbo = JFactory::getDbo(); |
| 1244 |
|
| 1245 |
// dates information |
| 1246 |
$from_info = getdate(strtotime($from_date)); |
| 1247 |
$to_info = getdate(strtotime($to_date)); |
| 1248 |
$from_start_ts = mktime(0, 0, 0, $from_info['mon'], $from_info['mday'], $from_info['year']); |
| 1249 |
$from_end_ts = mktime(23, 59, 59, $from_info['mon'], $from_info['mday'], $from_info['year']); |
| 1250 |
$to_start_ts = mktime(0, 0, 0, $to_info['mon'], $to_info['mday'], $to_info['year']); |
| 1251 |
$to_end_ts = mktime(23, 59, 59, $to_info['mon'], $to_info['mday'], $to_info['year']); |
| 1252 |
|
| 1253 |
// query filters |
| 1254 |
$filters = []; |
| 1255 |
|
| 1256 |
if ($dt_type == 2) { |
| 1257 |
// booking dates |
| 1258 |
$bookdatesfilt = []; |
| 1259 |
// filter from-date inside a range of dates booked (we use 23:59:59 to avoid calculating the check-in time) |
| 1260 |
array_push( |
| 1261 |
$bookdatesfilt, |
| 1262 |
'(' . |
| 1263 |
'`i`.`checkin` <= ' . $dbo->quote(date('Y-m-d H:i:s', $from_end_ts)) . |
| 1264 |
' AND ' . |
| 1265 |
'`i`.`checkout` >= ' . $dbo->quote(date('Y-m-d H:i:s', $from_start_ts)) . |
| 1266 |
')' |
| 1267 |
); |
| 1268 |
// filter to-date inside a range of dates booked (we use 00:00:00 to avoid calculating the check-out time) |
| 1269 |
array_push( |
| 1270 |
$bookdatesfilt, |
| 1271 |
'(' . |
| 1272 |
'`i`.`checkin` <= ' . $dbo->quote(date('Y-m-d H:i:s', $to_end_ts)) . |
| 1273 |
' AND ' . |
| 1274 |
'`i`.`checkout` >= ' . $dbo->quote(date('Y-m-d H:i:s', $to_start_ts)) . |
| 1275 |
')' |
| 1276 |
); |
| 1277 |
// filter dates including booking dates (bigger than) |
| 1278 |
array_push( |
| 1279 |
$bookdatesfilt, |
| 1280 |
'(' . |
| 1281 |
'`i`.`checkin` >= ' . $dbo->quote(date('Y-m-d H:i:s', $from_start_ts)) . |
| 1282 |
' AND ' . |
| 1283 |
'`i`.`checkout` <= ' . $dbo->quote(date('Y-m-d H:i:s', $to_end_ts)) . |
| 1284 |
')' |
| 1285 |
); |
| 1286 |
// push all clauses to filters |
| 1287 |
array_push($filters, '(' . implode(' OR ', $bookdatesfilt) . ')'); |
| 1288 |
} elseif ($dt_type == 3) { |
| 1289 |
// checkin date |
| 1290 |
array_push($filters, '`i`.`checkin` >= ' . $dbo->quote(date('Y-m-d H:i:s', $from_start_ts))); |
| 1291 |
array_push($filters, '`i`.`checkin` <= ' . $dbo->quote(date('Y-m-d H:i:s', $to_end_ts))); |
| 1292 |
} elseif ($dt_type == 4) { |
| 1293 |
// checkout date |
| 1294 |
array_push($filters, '`i`.`checkout` >= ' . $dbo->quote(date('Y-m-d H:i:s', $from_start_ts))); |
| 1295 |
array_push($filters, '`i`.`checkout` <= ' . $dbo->quote(date('Y-m-d H:i:s', $to_end_ts))); |
| 1296 |
} else { |
| 1297 |
// default (1) tracking dates |
| 1298 |
array_push($filters, '`t`.`lastdt` >= ' . $dbo->quote(date('Y-m-d H:i:s', $from_start_ts))); |
| 1299 |
array_push($filters, '`t`.`lastdt` <= ' . $dbo->quote(date('Y-m-d H:i:s', $to_end_ts))); |
| 1300 |
} |
| 1301 |
|
| 1302 |
// calculate most demanded nights, conversion rates, best referrers |
| 1303 |
$tomorrowdt = JDate::getInstance(date('Y-m-d', strtotime('tomorrow')))->toSql(); |
| 1304 |
$q = "SELECT `i`.`id`, `i`.`idtracking`, `i`.`identifier`, `i`.`checkin`, `i`.`checkout`, `i`.`idorder`, `i`.`referrer`, `t`.`lastdt`, `t`.`published` |
| 1305 |
FROM `#__vikbooking_tracking_infos` AS `i` |
| 1306 |
LEFT JOIN `#__vikbooking_trackings` AS `t` ON `i`.`idtracking`=`t`.`id` |
| 1307 |
WHERE `t`.`published`=1 AND " . (count($filters) ? implode(' AND ', $filters) : '`i`.`checkin` > ' . $dbo->quote($tomorrowdt)) . " |
| 1308 |
ORDER BY `i`.`checkin` ASC, `i`.`id` DESC;"; |
| 1309 |
$dbo->setQuery($q); |
| 1310 |
$dbo->execute(); |
| 1311 |
if (!$dbo->getNumRows()) { |
| 1312 |
// no data found |
| 1313 |
return []; |
| 1314 |
} |
| 1315 |
|
| 1316 |
// grab all records |
| 1317 |
$stats_data = $dbo->loadAssocList(); |
| 1318 |
|
| 1319 |
// calculate statistics |
| 1320 |
$demands_nights = []; |
| 1321 |
$demands_count = []; |
| 1322 |
$referrer_count = []; |
| 1323 |
$totidentifiers = []; |
| 1324 |
$totbookings = []; |
| 1325 |
$los_pool = []; |
| 1326 |
foreach ($stats_data as $stat) { |
| 1327 |
if (!empty($stat['referrer'])) { |
| 1328 |
if (!isset($referrer_count[$stat['referrer']])) { |
| 1329 |
$referrer_count[$stat['referrer']] = 0; |
| 1330 |
} |
| 1331 |
$referrer_count[$stat['referrer']]++; |
| 1332 |
} |
| 1333 |
if (!isset($totidentifiers[$stat['identifier']])) { |
| 1334 |
// total identifiers |
| 1335 |
$totidentifiers[$stat['identifier']] = 1; |
| 1336 |
} |
| 1337 |
if (!empty($stat['idorder']) && !isset($totbookings[$stat['identifier']])) { |
| 1338 |
// one conversion per tracking identifier |
| 1339 |
$totbookings[$stat['identifier']] = $stat['idorder']; |
| 1340 |
} |
| 1341 |
// loop through the nights of this tracking info record |
| 1342 |
$in_ts = strtotime($stat['checkin']); |
| 1343 |
$in_info = getdate($in_ts); |
| 1344 |
$out_ts = strtotime($stat['checkout']); |
| 1345 |
$out_dt = date('Y-m-d', $out_ts); |
| 1346 |
$in_dt = date('Y-m-d', $in_info[0]); |
| 1347 |
$now_los = 0; |
| 1348 |
while ($in_dt != $out_dt) { |
| 1349 |
if (!($in_ts < $out_ts)) { |
| 1350 |
// prevent any possible loop in case of records with invalid data |
| 1351 |
break; |
| 1352 |
} |
| 1353 |
$now_los++; |
| 1354 |
if (!isset($demands_nights[$in_dt])) { |
| 1355 |
$demands_nights[$in_dt] = 0; |
| 1356 |
} |
| 1357 |
// increase the requests for this night |
| 1358 |
$demands_nights[$in_dt]++; |
| 1359 |
if (!isset($demands_count[$in_dt])) { |
| 1360 |
$demands_count[$in_dt] = array(); |
| 1361 |
} |
| 1362 |
if (!in_array($stat['idtracking'], $demands_count[$in_dt])) { |
| 1363 |
// push this visitor (tracking) ID to the counter for this night |
| 1364 |
array_push($demands_count[$in_dt], $stat['idtracking']); |
| 1365 |
} |
| 1366 |
// update next loop |
| 1367 |
$in_info = getdate(mktime(0, 0, 0, $in_info['mon'], ($in_info['mday'] + 1), $in_info['year'])); |
| 1368 |
$in_dt = date('Y-m-d', $in_info[0]); |
| 1369 |
} |
| 1370 |
array_push($los_pool, $now_los); |
| 1371 |
} |
| 1372 |
|
| 1373 |
// sort most demanded nights and best referrers |
| 1374 |
arsort($demands_nights); |
| 1375 |
arsort($referrer_count); |
| 1376 |
|
| 1377 |
// count values that could be 0 |
| 1378 |
$cnt_tot_idfs = count($totidentifiers); |
| 1379 |
$cnt_tot_idfs = $cnt_tot_idfs > 0 ? $cnt_tot_idfs : 1; |
| 1380 |
$cnt_los_pool = count($los_pool); |
| 1381 |
$cnt_los_pool = $cnt_los_pool > 0 ? $cnt_los_pool : 1; |
| 1382 |
|
| 1383 |
// average conversion rate: 100 : totidentifiers = x : totbookings |
| 1384 |
$avg_conv_rate = 100 * count($totbookings) / $cnt_tot_idfs; |
| 1385 |
$avg_conv_rate = round($avg_conv_rate, 2); |
| 1386 |
|
| 1387 |
// average length of stay |
| 1388 |
$avg_los = array_sum($los_pool) / $cnt_los_pool; |
| 1389 |
$avg_los = round($avg_los, 1); |
| 1390 |
|
| 1391 |
// compose associative values to be returned |
| 1392 |
return [ |
| 1393 |
'from_date' => $from_date, |
| 1394 |
'to_date' => $to_date, |
| 1395 |
'date_type' => $dt_type, |
| 1396 |
'demanded_nights' => $demands_nights, |
| 1397 |
'demanded_ncount' => $demands_count, |
| 1398 |
'referrers' => $referrer_count, |
| 1399 |
'bookings' => $totbookings, |
| 1400 |
'avg_los' => $avg_los, |
| 1401 |
'avg_conv_rate' => $avg_conv_rate, |
| 1402 |
'tot_visitors' => $cnt_tot_idfs, |
| 1403 |
'tot_bookings' => count($totbookings), |
| 1404 |
]; |
| 1405 |
} |
| 1406 |
} |
| 1407 |
|
