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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
* @version $Id$
*
* @category Piwik_Plugins
* @package Piwik_UserCountry
*/
/**
* The default LocationProvider, this LocationProvider guesses a visitor's country
* using the language they use. This provider is not very accurate.
*
* @package Piwik_UserCountry
*/
class Piwik_UserCountry_LocationProvider_Default extends Piwik_UserCountry_LocationProvider
{
const ID = 'default';
const TITLE = 'General_Default';
/**
* Guesses a visitor's location using a visitor's browser language.
*
* @param array $info Contains 'ip' & 'lang' keys.
* @return array Contains the guessed country code mapped to LocationProvider::COUNTRY_CODE_KEY.
*/
public function getLocation( $info )
{
$enableLanguageToCountryGuess = Piwik_Config::getInstance()->Tracker['enable_language_to_country_guess'];
if(empty($info['lang'])) {
$info['lang'] = Piwik_Common::getBrowserLanguage();
}
$country = Piwik_Common::getCountry($info['lang'], $enableLanguageToCountryGuess, $info['ip']);
$location = array(parent::COUNTRY_CODE_KEY => $country);
$this->completeLocationResult($location);
return $location;
}
/**
* Returns whether this location provider is available.
*
* This implementation is always available.
*
* @return true
*/
public function isAvailable()
{
return true;
}
/**
* Returns whether this location provider is working correctly.
*
* This implementation is always working correctly.
*
* @return true
*/
public function isWorking()
{
return true;
}
/**
* Returns an array describing the types of location information this provider will
* return.
*
* This provider supports the following types of location info:
* - continent code
* - continent name
* - country code
* - country name
*
* @return array
*/
public function getSupportedLocationInfo()
{
return array(self::CONTINENT_CODE_KEY => true,
self::CONTINENT_NAME_KEY => true,
self::COUNTRY_CODE_KEY => true,
self::COUNTRY_NAME_KEY => true);
}
/**
* Returns information about this location provider. Contains an id, title & description:
*
* array(
* 'id' => 'default',
* 'title' => '...',
* 'description' => '...'
* );
*
* @return array
*/
public function getInfo()
{
$desc = Piwik_Translate('UserCountry_DefaultLocationProviderDesc1') . ' '
. Piwik_Translate('UserCountry_DefaultLocationProviderDesc2',
array('<strong>', '<em>', '</em>', '</strong>'))
. '<p><em><a href="http://piwik.org/faq/how-to/#faq_163" target="_blank">'
. Piwik_Translate('UserCountry_HowToInstallGeoIPDatabases')
. '</em></a></p>';
return array('id' => self::ID, 'title' => self::TITLE, 'description' => $desc, 'order' => 1);
}
}
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