public function incrementViewCounter()
{
// Only increment the view counter if the current user is a subscriber
if (Auth::isSubscriber()) {
$modelName = (new ReflectionClass($this))->getShortName();
$modelKey = strtolower($modelName) . '_id';
// Only increment the view counter if the user has not visited in 1 hour
if (!Redis::exists($modelName . 'ViewByUser:'******':' . Auth::id())) {
// Increment
Redis::hincrby($modelName . ':' . $this->{$modelKey}, 'views', 1);
// Add user to recent views
Redis::setex($modelName . 'ViewByUser:'******':' . Auth::id(), 3600, true);
}
}
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy($url)
{
Redis::setex(env('CACHE_PREFIX') . base64_decode($url), 1, '');
return response()->json(['status' => 'ok']);
}
public function process()
{
$startTime = microtime(true);
if (!($url = Input::get('url'))) {
return self::errResponse('no url in request', $startTime);
}
$cacheKey = env('CACHE_PREFIX') . $url;
if ($cacheResult = self::getCache($cacheKey, $startTime)) {
return response()->json($cacheResult);
}
$client = new \GuzzleHttp\Client(['base_uri' => $url, 'verify' => false]);
try {
$page = $client->get('')->getBody()->getContents();
} catch (GuzzleException $e) {
return self::errResponse('unable to get page', $startTime);
}
$document = new DOMDocument();
libxml_use_internal_errors(true);
if (!$document->loadHTML($page)) {
return self::errResponse('invalid html from ' . $url, $startTime);
}
$errors = [];
$xpath = new DOMXPath($document);
$imagesQueue = self::getCssImages($xpath->query('//link[@rel=\'stylesheet\']'), $client, $errors);
foreach ($xpath->query('//img') as $imgNode) {
if ($src = $imgNode->getAttribute('src')) {
array_push($imagesQueue, self::cleanUrl($src));
}
}
list($urlSrcImages, $inlineSrcImages) = self::separateInlineImages($imagesQueue);
$imgSizes = array_map(function ($imgSrc) {
return strlen($imgSrc);
}, $inlineSrcImages);
$promises = self::makePromisesFromQueue(array_unique($urlSrcImages), $client, $imgSizes, $errors);
foreach ($promises as $promise) {
$promise->wait();
}
$response = ['url' => $url, 'imageCount' => count($imgSizes), 'imageSize' => array_sum($imgSizes)];
Redis::setex($cacheKey, env('CACHE_TTL'), json_encode($response));
if ($errors) {
$response['errors'] = array_unique(array_values($errors));
}
$response['status'] = 'ok';
$response['timestamp'] = self::timestamp($startTime);
$response['time'] = microtime(true) - $startTime;
return response()->json($response);
}
public function testRedis()
{
$config = Config::get('cms.comment');
dump($config);
Redis::setex('web2', 10, 'www.tantengvip.com');
}
