/**
* Parse referer URL
*
* @param string $refererUrl
* @param string $pageUrl
* @return Referer
*/
public function parse($refererUrl, $pageUrl = null)
{
$refererParts = static::parseUrl($refererUrl);
if (!$refererParts) {
return Referer::createInvalid();
}
$pageUrlParts = static::parseUrl($pageUrl);
if ($pageUrlParts && $pageUrlParts['host'] === $refererParts['host'] || in_array($refererParts['host'], $this->internalHosts)) {
return Referer::createInternal();
}
foreach ($this->internalHosts as $internalHost) {
if ('*.' !== substr($internalHost, 0, 2)) {
continue;
}
$domain_parts = explode('.', $refererParts['host']);
if (is_array($domain_parts) && count($domain_parts) >= 2 && implode('.', array_slice($domain_parts, count($domain_parts) - 2, 2)) == substr($internalHost, 2, strlen($internalHost))) {
return Referer::createInternal();
}
}
$referer = $this->lookup($refererParts['host'], $refererParts['path']);
if (!$referer) {
return Referer::createUnknown();
}
$searchTerm = null;
if ($referer['parameters']) {
parse_str($refererParts['query'], $queryParts);
foreach ($referer['parameters'] as $parameter) {
$searchTerm = isset($queryParts[$parameter]) ? $queryParts[$parameter] : $searchTerm;
}
}
return Referer::createKnown($referer['medium'], $referer['source'], $searchTerm);
}
/**
* Parse referer URL
*
* @param string $refererUrl
* @param string $pageUrl
* @return Referer
*/
public function parse($refererUrl, $pageUrl = null)
{
$refererParts = static::parseUrl($refererUrl);
if (!$refererParts) {
return Referer::createInvalid();
}
$pageUrlParts = static::parseUrl($pageUrl);
if ($pageUrlParts && $pageUrlParts['host'] === $refererParts['host'] || in_array($refererParts['host'], $this->internalHosts)) {
return Referer::createInternal();
}
$referer = $this->lookup($refererParts['host'], $refererParts['path']);
if (!$referer) {
return Referer::createUnknown();
}
$searchTerm = null;
if ($referer['parameters']) {
parse_str($refererParts['query'], $queryParts);
foreach ($referer['parameters'] as $parameter) {
$searchTerm = isset($queryParts[$parameter]) ? $queryParts[$parameter] : $searchTerm;
}
}
return Referer::createKnown($referer['medium'], $referer['source'], $searchTerm);
}
