/**
* Geolocation core functions
*
* @global Object $objPage
*/
protected function checkGeolocation()
{
global $objPage;
$arrMethods = array();
// Check options for this page
if ($objPage->geo_single_page == true) {
$arrMethods = deserialize($objPage->geo_single_choose);
} else {
if ($objPage->geo_child_page == true) {
$arrMethods = deserialize($objPage->geo_child_choose);
} else {
$intID = $objPage->pid;
while ($intID != 0) {
$arrResult = $this->Database->prepare("SELECT * FROM tl_page WHERE id =?")->execute($intID);
if ($arrResult->numRows == 0) {
break;
}
$intID = $arrResult->pid;
if ($arrResult->geo_child_choose == true) {
$arrMethods = deserialize($arrResult->geo_child_choose);
break;
}
}
}
}
// Get current running method as string
$stringCurrentRunning = "";
switch ($this->objUserGeolocation->getTrackRunning()) {
case GeolocationContainer::LOCATION_W3C:
$stringCurrentRunning = "w3c";
break;
case GeolocationContainer::LOCATION_IP:
$stringCurrentRunning = "ip";
break;
case GeolocationContainer::LOCATION_FALLBACK:
$stringCurrentRunning = "fallback";
break;
case GeolocationContainer::LOCATION_NONE:
default:
$stringCurrentRunning = "none";
}
// Rest current running loacatin operation, if not in current methods
if (!in_array($stringCurrentRunning, $arrMethods)) {
$this->objUserGeolocation->setTrackRunning(GeolocationContainer::LOCATION_NONE);
$this->objUserGeolocation->setFailed(false);
$this->objUserGeolocation->setError("");
$this->objUserGeolocation->setErrorID("");
}
// Check if optios were found
if (count($arrMethods) != 0) {
// Check each option
foreach ($arrMethods as $value) {
// Flag for skipping this foreach
$booBreakOutter = false;
// Some informations
$intCurrenRunning = $this->objUserGeolocation->getTrackRunning();
$intMethodsStillLeft = count($arrMethods) - $this->objUserGeolocation->countTrackFinished();
switch ($value) {
case "w3c":
$booNoneRunning = $intCurrenRunning == GeolocationContainer::LOCATION_NONE;
$booAllreadyRun = $this->objUserGeolocation->isTrackFinished(GeolocationContainer::LOCATION_W3C);
// Check if no other method is running and if this is the first time
if ($booNoneRunning == true && $booAllreadyRun == false) {
// Include js and hock fpr w3c
$GLOBALS['TL_JAVASCRIPT']['geoCore'] = "system/modules/geolocation/html/js/geoCore.js";
$GLOBALS['TL_HOOKS']['parseFrontendTemplate'][] = array('Geolocation', 'insertJSVars');
// Set information
$this->objUserGeolocation->setTrackRunning(GeolocationContainer::LOCATION_W3C);
$this->objUserGeolocation->setFailed(false);
//Break foreach
$booBreakOutter = true;
} else {
if ($intCurrenRunning == GeolocationContainer::LOCATION_W3C && $this->objUserGeolocation->isFailed() == true) {
// Set information
$this->objUserGeolocation->addTrackFinished(GeolocationContainer::LOCATION_W3C);
$this->objUserGeolocation->setTrackRunning(GeolocationContainer::LOCATION_NONE);
// Set tracked true, if this the only method
if ($intMethodsStillLeft == 1) {
$this->objUserGeolocation->setTracked(true);
$this->objUserGeolocation->setFailed(true);
}
} else {
if ($intCurrenRunning == GeolocationContainer::LOCATION_W3C) {
// Check if this is the only method
if ($intMethodsStillLeft == 1) {
$GLOBALS['TL_JAVASCRIPT']['geoCore'] = "system/modules/geolocation/html/js/geoCore.js";
$GLOBALS['TL_HOOKS']['parseFrontendTemplate'][] = array('Geolocation', 'insertJSVars');
$booBreakOutter = true;
} else {
// Skip W3C and use next
$this->objUserGeolocation->addTrackFinished(GeolocationContainer::LOCATION_W3C);
$this->objUserGeolocation->setTrackRunning(GeolocationContainer::LOCATION_NONE);
}
}
}
}
break;
case "ip":
$booNoneRunning = $intCurrenRunning == GeolocationContainer::LOCATION_NONE;
$booAllreadyRun = $this->objUserGeolocation->isTrackFinished(GeolocationContainer::LOCATION_IP);
// Check if no other method is running and if this is the first time
if ($booNoneRunning == true && $booAllreadyRun == false) {
$this->objUserGeolocation->setFailed(false);
// Try to load the location from IP
$this->objUserGeolocation->setIP($_SERVER['REMOTE_ADDR']);
$objResult = $this->doIPLookUp($this->objUserGeolocation);
// Check if we got a result
if ($objResult == FALSE) {
$this->objUserGeolocation->addTrackFinished(GeolocationContainer::LOCATION_IP);
$this->objUserGeolocation->setTrackRunning(GeolocationContainer::LOCATION_NONE);
$this->objUserGeolocation->setError("No ip result.");
$this->objUserGeolocation->setErrorID(GeolocationContainer::ERROR_NO_IP_RESULT);
// Set information for geolocation
$this->objUserGeolocation->setIP(preg_replace("/\\.\\d?\\d?\\d?\$/", ".0", $this->objUserGeolocation->getIP()));
if ($intMethodsStillLeft == 1) {
$this->objUserGeolocation->setTracked(true);
$this->objUserGeolocation->setFailed(true);
}
} else {
// Got a result
$this->objUserGeolocation = $objResult;
$booBreakOutter = true;
}
}
break;
case "fallback":
$booNoneRunning = $intCurrenRunning == GeolocationContainer::LOCATION_NONE;
$booAllreadyRun = $this->objUserGeolocation->isTrackFinished(GeolocationContainer::LOCATION_FALLBACK);
// Check if a fallback is define
if ($booNoneRunning == true && $booAllreadyRun == false) {
if (strlen($GLOBALS['TL_CONFIG']['geo_countryFallback']) != 0) {
// Set information for geolocation
$this->objUserGeolocation->setCountry($this->getCountryByShortTag($GLOBALS['TL_CONFIG']['geo_countryFallback']));
$this->objUserGeolocation->setCountryShort($GLOBALS['TL_CONFIG']['geo_countryFallback']);
$this->objUserGeolocation->setTracked(true);
$this->objUserGeolocation->setTrackType(GeolocationContainer::LOCATION_FALLBACK);
$this->objUserGeolocation->addTrackFinished(GeolocationContainer::LOCATION_FALLBACK);
$this->objUserGeolocation->setFailed(false);
$this->objUserGeolocation->setError("");
$this->objUserGeolocation->setErrorID(GeolocationContainer::ERROR_NONE);
} else {
$this->objUserGeolocation->addTrackFinished(GeolocationContainer::LOCATION_FALLBACK);
$this->objUserGeolocation->setTrackRunning(GeolocationContainer::LOCATION_NONE);
$this->objUserGeolocation->setFailed(true);
$this->objUserGeolocation->setError("No fallback defined");
$this->objUserGeolocation->setErrorID(GeolocationContainer::ERROR_POSITION_UNAVAILABLE);
if ($intMethodsStillLeft == 1) {
$this->objUserGeolocation->setTracked(true);
$this->objUserGeolocation->setFailed(true);
}
}
}
break;
default:
break;
}
if ($booBreakOutter == true) {
break;
}
}
// Save in Session and cookie
$this->saveSession();
$this->saveCookie();
}
$this->booRunFinished = true;
}