/**
* Returns an array containing the following information:
* - referer_type
* - direct -- absence of referrer URL OR referrer URL has the same host
* - site -- based on the referrer URL
* - search_engine -- based on the referrer URL
* - campaign -- based on campaign URL parameter
*
* - referer_name
* - ()
* - piwik.net -- site host name
* - google.fr -- search engine host name
* - adwords-search -- campaign name
*
* - referer_keyword
* - ()
* - ()
* - my keyword
* - my paid keyword
* - ()
* - ()
*
* - referer_url : the same for all the referrer types
*
* @param string $referrerUrl must be URL Encoded
* @param string $currentUrl
* @param int $idSite
* @return array
*/
protected function getReferrerInformation($referrerUrl, $currentUrl, $idSite, Request $request, Visitor $visitor)
{
$this->idsite = $idSite;
// default values for the referer_* fields
$referrerUrl = Common::unsanitizeInputValue($referrerUrl);
if (!empty($referrerUrl) && !UrlHelper::isLookLikeUrl($referrerUrl)) {
$referrerUrl = '';
}
$currentUrl = PageUrl::cleanupUrl($currentUrl);
$this->referrerUrl = $referrerUrl;
$this->referrerUrlParse = @parse_url($this->referrerUrl);
$this->currentUrlParse = @parse_url($currentUrl);
$this->typeReferrerAnalyzed = Common::REFERRER_TYPE_DIRECT_ENTRY;
$this->nameReferrerAnalyzed = '';
$this->keywordReferrerAnalyzed = '';
$this->referrerHost = '';
if (isset($this->referrerUrlParse['host'])) {
$this->referrerHost = $this->referrerUrlParse['host'];
}
$referrerDetected = $this->detectReferrerCampaign($request, $visitor);
if (!$referrerDetected) {
if ($this->detectReferrerDirectEntry() || $this->detectReferrerSearchEngine()) {
$referrerDetected = true;
}
}
if (!$referrerDetected && !empty($this->referrerHost)) {
$this->typeReferrerAnalyzed = Common::REFERRER_TYPE_WEBSITE;
$this->nameReferrerAnalyzed = Common::mb_strtolower($this->referrerHost);
$urlsByHost = $this->getCachedUrlsByHostAndIdSite();
$directEntry = new SiteUrls();
$path = $directEntry->getPathMatchingUrl($this->referrerUrlParse, $urlsByHost);
if (!empty($path) && $path !== '/') {
$this->nameReferrerAnalyzed .= rtrim($path, '/');
}
}
$referrerInformation = array('referer_type' => $this->typeReferrerAnalyzed, 'referer_name' => $this->nameReferrerAnalyzed, 'referer_keyword' => $this->keywordReferrerAnalyzed, 'referer_url' => $this->referrerUrl);
return $referrerInformation;
}
/**
* @dataProvider getTestPathMatchingUrl
*/
public function test_getPathMatchingUrl($expectedMatchSites, $parsedUrl)
{
$urlsGroupedByHost = array('apache.piwik' => array('/foo/second/' => array(2), '/foo/sec/' => array(4), '/foo/bar/' => array(1), '/third/' => array(3), '/test/' => array(1, 2), '/' => array(1, 3)), 'example.org' => array('/foo/test/two/' => array(3), '/foo/second/' => array(6), '/' => array(2, 5)));
$matchedSites = $this->siteUrls->getPathMatchingUrl($parsedUrl, $urlsGroupedByHost);
$this->assertSame($expectedMatchSites, $matchedSites);
}
