static public function excludeQueryParametersFromUrl($originalUrl, $idSite)
{
$website = Piwik_Common::getCacheWebsiteAttributes( $idSite );
$originalUrl = Piwik_Common::unsanitizeInputValue($originalUrl);
$originalUrl = self::cleanupString($originalUrl);
$parsedUrl = @parse_url($originalUrl);
if(empty($parsedUrl['query']))
{
return $originalUrl;
}
$campaignTrackingParameters = Piwik_Common::getCampaignParameters();
$campaignTrackingParameters = array_merge(
$campaignTrackingParameters[0], // campaign name parameters
$campaignTrackingParameters[1] // campaign keyword parameters
);
$excludedParameters = isset($website['excluded_parameters'])
? $website['excluded_parameters']
: array();
$parametersToExclude = array_merge( $excludedParameters,
self::$queryParametersToExclude,
$campaignTrackingParameters);
$parametersToExclude = array_map('strtolower', $parametersToExclude);
$queryParameters = Piwik_Common::getArrayFromQueryString($parsedUrl['query']);
$validQuery = '';
$separator = '&';
foreach($queryParameters as $name => $value)
{
if(!in_array(strtolower($name), $parametersToExclude))
{
if (is_array($value))
{
foreach ($value as $param)
{
if($param === false)
{
$validQuery .= $name.'[]'.$separator;
}
else
{
$validQuery .= $name.'[]='.$param.$separator;
}
}
}
else if($value === false)
{
$validQuery .= $name.$separator;
}
else
{
$validQuery .= $name.'='.$value.$separator;
}
}
}
$parsedUrl['query'] = substr($validQuery,0,-strlen($separator));
$url = Piwik_Common::getParseUrlReverse($parsedUrl);
printDebug('Excluding parameters "'.implode(',',$excludedParameters).'" from URL');
if($originalUrl != $url)
{
printDebug(' Before was "'.$originalUrl.'"');
printDebug(' After is "'.$url.'"');
}
return $url;
}
protected function detectRefererCampaign()
{
if (isset($this->currentUrlParse['query'])) {
$campaignParameters = Piwik_Common::getCampaignParameters();
$campaignNames = $campaignParameters[0];
foreach ($campaignNames as $campaignNameParameter) {
$campaignName = Piwik_Common::getParameterFromQueryString($this->currentUrlParse['query'], $campaignNameParameter);
if (!empty($campaignName)) {
break;
}
}
if (!empty($campaignName)) {
$this->typeRefererAnalyzed = Piwik_Common::REFERER_TYPE_CAMPAIGN;
$this->nameRefererAnalyzed = $campaignName;
$campaignKeywords = $campaignParameters[1];
foreach ($campaignKeywords as $campaignKeywordParameter) {
$campaignKeyword = Piwik_Common::getParameterFromQueryString($this->currentUrlParse['query'], $campaignKeywordParameter);
if (!empty($campaignKeyword)) {
$this->keywordRefererAnalyzed = $campaignKeyword;
break;
}
}
return true;
}
}
return false;
}
/**
* Campaign analysis
* @return bool
*/
protected function detectRefererCampaign()
{
if (!isset($this->currentUrlParse['query']) && !isset($this->currentUrlParse['fragment'])) {
return false;
}
$campaignParameters = Piwik_Common::getCampaignParameters();
$this->campaignNames = $campaignParameters[0];
$this->campaignKeywords = $campaignParameters[1];
$found = false;
// 1) Detect campaign from query string
if (isset($this->currentUrlParse['query'])) {
$found = $this->detectCampaignFromString($this->currentUrlParse['query']);
}
// 2) Detect from fragment #hash
if (!$found && isset($this->currentUrlParse['fragment'])) {
$found = $this->detectCampaignFromString($this->currentUrlParse['fragment']);
}
return $found;
}
/**
* Returns the array of parameters names that must be excluded from the Query String in all tracked URLs
* @static
* @param $idSite
* @return array
*/
public static function getQueryParametersToExclude($idSite)
{
$campaignTrackingParameters = Piwik_Common::getCampaignParameters();
$campaignTrackingParameters = array_merge($campaignTrackingParameters[0], $campaignTrackingParameters[1]);
$website = Piwik_Common::getCacheWebsiteAttributes($idSite);
$excludedParameters = isset($website['excluded_parameters']) ? $website['excluded_parameters'] : array();
if (!empty($excludedParameters)) {
printDebug('Excluding parameters "' . implode(',', $excludedParameters) . '" from URL');
}
$parametersToExclude = array_merge($excludedParameters, self::$queryParametersToExclude, $campaignTrackingParameters);
$parametersToExclude = array_map('strtolower', $parametersToExclude);
return $parametersToExclude;
}
