/**
* Create a new object that contains all the detected information
*
* @param array|string $headers An array with all of the headers or a string with just the User-Agent header
*/
public function __construct($headers)
{
parent::__construct();
$analyser = new Analyser($headers);
$analyser->setdata($this);
$analyser->analyse();
}
public function testCreatingAnalyserSetData()
{
$analyser = new Analyser("Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; InfoPath.1)");
$this->assertTrue($analyser instanceof \WhichBrowser\Analyser);
$input = new Main();
$this->assertTrue($input instanceof \WhichBrowser\Model\Main);
$analyser->setData($input);
$analyser->analyse();
$output = $analyser->getData();
$this->assertTrue($output instanceof \WhichBrowser\Model\Main);
}
/**
* Analyse the provided headers or User-Agent string
*
* @param array|string $headers An array with all of the headers or a string with just the User-Agent header
*/
public function analyse($headers, $options = [])
{
$o = $options;
if (is_string($headers)) {
$h = ['User-Agent' => $headers];
} else {
if (isset($headers['headers'])) {
$h = $headers['headers'];
unset($headers['headers']);
$o = array_merge($headers, $options);
} else {
$h = $headers;
}
}
if ($this->analyseWithCache($h, $o)) {
return;
}
$analyser = new Analyser($h, $o);
$analyser->setdata($this);
$analyser->analyse();
}
/**
* Retrieve the result from the cache, or analyse and store in the cache
*
* @internal
*
* @param array|string $headers An array with all of the headers or a string with just the User-Agent header
*
* @return boolean did we actually retrieve or analyse results
*/
private function analyseWithCache($headers, $options = [])
{
if (isset($options['cache'])) {
if (isset($options['cacheExpires'])) {
$this->setCache($options['cache'], $options['cacheExpires']);
} else {
$this->setCache($options['cache']);
}
}
if ($this->cache instanceof CacheItemPoolInterface) {
$item = $this->cache->getItem('whichbrowser-' . md5(serialize($headers)));
if ($item->isHit()) {
$this->applyCachedData($item->get());
} else {
$analyser = new Analyser($headers, $options);
$analyser->setdata($this);
$analyser->analyse();
$item->set($this->retrieveCachedData());
$item->expiresAfter($this->expires);
$this->cache->save($item);
}
return true;
}
}