MetaGer.php 35.9 KB
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<?php
namespace App;

use App;
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use App\lib\TextLanguageDetect\TextLanguageDetect;
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use Illuminate\Http\Request;
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use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Support\Collection;
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use Jenssegers\Agent\Agent;
Dominik Hebeler's avatar
Bugfix  
Dominik Hebeler committed
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use LaravelLocalization;
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use Log;
use Redis;
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class MetaGer
{
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    # Einstellungen für die Suche
    protected $fokus;
    protected $eingabe;
    protected $q;
    protected $category;
    protected $time;
    protected $page;
    protected $lang;
    protected $cache = "";
    protected $site;
    protected $hostBlacklist   = [];
    protected $domainBlacklist = [];
    protected $stopWords       = [];
    protected $phrases         = [];
    protected $engines         = [];
    protected $results         = [];
    protected $ads             = [];
    protected $warnings        = [];
    protected $errors          = [];
    protected $addedHosts      = [];
    # Daten über die Abfrage
    protected $ip;
    protected $language;
    protected $agent;
    # Konfigurationseinstellungen:
    protected $sumaFile;
    protected $mobile;
    protected $resultCount;
    protected $sprueche;
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    protected $domainsBlacklisted = [];
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    protected $urlsBlacklisted    = [];
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    protected $url;
    protected $languageDetect;

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    public function __construct()
    {
        $this->starttime = microtime(true);
        if (file_exists(config_path() . "/blacklistDomains.txt") && file_exists(config_path() . "/blacklistUrl.txt")) {
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            # Blacklists einlesen:
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            $tmp                      = file_get_contents(config_path() . "/blacklistDomains.txt");
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            $this->domainsBlacklisted = explode("\n", $tmp);
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            $tmp                      = file_get_contents(config_path() . "/blacklistUrl.txt");
            $this->urlsBlacklisted    = explode("\n", $tmp);
        } else {
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            Log::warning("Achtung: Eine, oder mehrere Blacklist Dateien, konnten nicht geöffnet werden");
        }

        $this->languageDetect = new TextLanguageDetect();
        $this->languageDetect->setNameMode("2");
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    }
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    public function getHashCode()
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    {
        $string = url()->full();
        return md5($string);
    }

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    public function rankAll()
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    {
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        foreach ($this->engines as $engine) {
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            $engine->rank($this);
        }
    }
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    public function createView()
    {
        $viewResults = [];
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        # Wir extrahieren alle notwendigen Variablen und geben Sie an unseren View:
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        foreach ($this->results as $result) {
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            $viewResults[] = get_object_vars($result);
        }

        # Wir müssen natürlich noch den Log für die durchgeführte Suche schreiben:
        $this->createLogs();

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        if ($this->fokus === "bilder") {
            switch ($this->out) {
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                case 'results':
                    return view('metager3bilderresults')
                        ->with('results', $viewResults)
                        ->with('eingabe', $this->eingabe)
                        ->with('mobile', $this->mobile)
                        ->with('warnings', $this->warnings)
                        ->with('errors', $this->errors)
                        ->with('metager', $this)
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                        ->with('browser', (new Agent())->browser());
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                default:
                    return view('metager3bilder')
                        ->with('results', $viewResults)
                        ->with('eingabe', $this->eingabe)
                        ->with('mobile', $this->mobile)
                        ->with('warnings', $this->warnings)
                        ->with('errors', $this->errors)
                        ->with('metager', $this)
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                        ->with('browser', (new Agent())->browser());
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            }
        }

        switch ($this->out) {
            case 'results':
                return view('metager3results')
                    ->with('results', $viewResults)
                    ->with('eingabe', $this->eingabe)
                    ->with('mobile', $this->mobile)
                    ->with('warnings', $this->warnings)
                    ->with('errors', $this->errors)
                    ->with('metager', $this)
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                    ->with('browser', (new Agent())->browser());
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                break;
            case 'results-with-style':
                return view('metager3')
                    ->with('results', $viewResults)
                    ->with('eingabe', $this->eingabe)
                    ->with('mobile', $this->mobile)
                    ->with('warnings', $this->warnings)
                    ->with('errors', $this->errors)
                    ->with('metager', $this)
                    ->with('suspendheader', "yes")
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                    ->with('browser', (new Agent())->browser());
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                break;
            default:
                return view('metager3')
                    ->with('eingabe', $this->eingabe)
                    ->with('mobile', $this->mobile)
                    ->with('warnings', $this->warnings)
                    ->with('errors', $this->errors)
                    ->with('metager', $this)
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                    ->with('browser', (new Agent())->browser());
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                break;
        }
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    }
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    private function createLogs()
    {
        $redis = Redis::connection('redisLogs');
        try
        {
            $logEntry = "";
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            $logEntry .= "[" . date(DATE_RFC822, mktime(date("H"), date("i"), date("s"), date("m"), date("d"), date("Y"))) . "]";
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            $logEntry .= " pid=" . getmypid();
            $logEntry .= " ref=" . $this->request->header('Referer');
            $useragent = $this->request->header('User-Agent');
            $useragent = str_replace("(", " ", $useragent);
            $useragent = str_replace(")", " ", $useragent);
            $useragent = str_replace(" ", "", $useragent);
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            $logEntry .= " time=" . round((microtime(true) - $this->starttime), 2) . " serv=" . $this->fokus;
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            $logEntry .= " search=" . $this->eingabe;
            $redis->rpush('logs.search', $logEntry);
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        } catch (\Exception $e) {
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            return;
        }
    }

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    public function removeInvalids()
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    {
        $results = [];
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        foreach ($this->results as $result) {
            if ($result->isValid($this)) {
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                $results[] = $result;
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            }

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        }
        #$this->results = $results;
    }
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    public function combineResults()
    {
        foreach ($this->engines as $engine) {
            foreach ($engine->results as $result) {
                if ($result->valid) {
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                    $this->results[] = $result;
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                }

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            }
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            foreach ($engine->ads as $ad) {
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                $this->ads[] = $ad;
            }
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        }
        uasort($this->results, function ($a, $b) {
            if ($a->getRank() == $b->getRank()) {
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                return 0;
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            }

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            return ($a->getRank() < $b->getRank()) ? 1 : -1;
        });
        # Validate Results
        $newResults = [];
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        foreach ($this->results as $result) {
            if ($result->isValid($this)) {
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                $newResults[] = $result;
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            }

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        }
        $this->results = $newResults;

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        $counter   = 0;
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        $firstRank = 0;
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        foreach ($this->results as $result) {
            if ($counter === 0) {
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                $firstRank = $result->rank;
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            }

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            $counter++;
            $result->number = $counter;
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            $confidence     = 0;
            if ($firstRank > 0) {
                $confidence = $result->rank / $firstRank;
            } else {
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                $confidence = 0;
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            }

            if ($confidence > 0.65) {
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                $result->color = "#FF4000";
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            } elseif ($confidence > 0.4) {
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                $result->color = "#FF0080";
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            } elseif ($confidence > 0.2) {
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                $result->color = "#C000C0";
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            } else {
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                $result->color = "#000000";
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            }

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        }

        //Get current page form url e.g. &page=6
        $currentPage = LengthAwarePaginator::resolveCurrentPage();
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        $offset      = $currentPage - 1;
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        //Create a new Laravel collection from the array data
        $collection = new Collection($this->results);

        //Define how many items we want to be visible in each page
        $perPage = $this->resultCount;

        //Slice the collection to get the items to display in current page
        $currentPageSearchResults = $collection->slice($offset * $perPage, $perPage)->all();

        # Für diese 20 Links folgt nun unsere Boost-Implementation.
        $currentPageSearchResults = $this->parseBoost($currentPageSearchResults);

        # Für diese 20 Links folgt nun unsere Adgoal- Implementation.
        $currentPageSearchResults = $this->parseAdgoal($currentPageSearchResults);

        //Create our paginator and pass it to the view
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        $paginatedSearchResults = new LengthAwarePaginator($currentPageSearchResults, count($collection), $perPage);
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        $paginatedSearchResults->setPath('/meta/meta.ger3');
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        foreach ($this->request->all() as $key => $value) {
            if ($key === "out") {
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                continue;
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            }

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            $paginatedSearchResults->addQuery($key, $value);
        }

        $this->results = $paginatedSearchResults;

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        if (LaravelLocalization::getCurrentLocale() === "en") {
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            $this->ads = [];
        }

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        $this->validated = false;
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        if (isset($this->password)) {
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            # Wir bieten einen bezahlten API-Zugriff an, bei dem dementsprechend die Werbung ausgeblendet wurde:
            # Aktuell ist es nur die Uni-Mainz. Deshalb überprüfen wir auch nur diese.
            $password = getenv('mainz');
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            $eingabe  = $this->eingabe;
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            $password = md5($eingabe . $password);
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            if ($this->password === $password) {
                $this->ads       = [];
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                $this->validated = true;
            }
        }
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    }
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    public function parseBoost($results)
    {
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        foreach ($results as $result) {
            if (preg_match('/^(http[s]?\:\/\/)?(www.)?amazon\.de/', $result->anzeigeLink)) {
                if (preg_match('/\?/', $result->anzeigeLink)) {
                    $result->link .= '&tag=boostmg01-21';
                } else {
                    $result->link .= '?tag=boostmg01-21';
                }
                $result->partnershop = true;

            }
        }
        return $results;
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    }
    public function parseAdgoal($results)
    {
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        $publicKey  = getenv('adgoal_public');
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        $privateKey = getenv('adgoal_private');
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        if ($publicKey === false) {
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            return $results;
        }
        $tldList = "";
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        try {
            foreach ($results as $result) {
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                $link = $result->anzeigeLink;
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                if (strpos($link, "http") !== 0) {
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                    $link = "http://" . $link;
                }
                $tldList .= parse_url($link, PHP_URL_HOST) . ",";
                $result->tld = parse_url($link, PHP_URL_HOST);
            }
            $tldList = rtrim($tldList, ",");

            # Hashwert
            $hash = md5("meta" . $publicKey . $tldList . "GER");

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            # Query
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            $query = urlencode($this->q);

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            $link   = "https://api.smartredirect.de/api_v2/CheckForAffiliateUniversalsearchMetager.php?p=" . $publicKey . "&k=" . $hash . "&tld=" . $tldList . "&q=" . $query;
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            $answer = json_decode(file_get_contents($link));

            # Nun müssen wir nur noch die Links für die Advertiser ändern:
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            foreach ($answer as $el) {
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                $hoster = $el[0];
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                $hash   = $el[1];
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                foreach ($results as $result) {
                    if ($hoster === $result->tld) {
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                        # Hier ist ein Advertiser:
                        # Das Logo hinzufügen:
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                        if ($result->image !== "") {
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                            $result->logo = "https://img.smartredirect.de/logos_v2/60x30/" . $hash . ".gif";
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                        } else {
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                            $result->image = "https://img.smartredirect.de/logos_v2/120x60/" . $hash . ".gif";
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                        }

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                        # Den Link hinzufügen:
                        $publicKey = $publicKey;
                        $targetUrl = $result->anzeigeLink;
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                        if (strpos($targetUrl, "http") !== 0) {
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                            $targetUrl = "http://" . $targetUrl;
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                        }

                        $gateHash            = md5($targetUrl . $privateKey);
                        $newLink             = "https://api.smartredirect.de/api_v2/ClickGate.php?p=" . $publicKey . "&k=" . $gateHash . "&url=" . urlencode($targetUrl) . "&q=" . $query;
                        $result->link        = $newLink;
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                        $result->partnershop = true;
                    }
                }
            }
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        } catch (\ErrorException $e) {
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            return $results;
        }

        return $results;
    }
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    public function createSearchEngines(Request $request)
    {
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        if (!$request->has("eingabe")) {
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            return;
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        }
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        # Überprüfe, welche Sumas eingeschaltet sind
        $xml                  = simplexml_load_file($this->sumaFile);
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        $enabledSearchengines = [];
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        $overtureEnabled      = false;
        $countSumas           = 0;
        $sumas                = $xml->xpath("suma");
        if ($this->fokus === "angepasst") {
            foreach ($sumas as $suma) {
                if ($request->has($suma["name"])
                    || ($this->fokus !== "bilder"
                        && ($suma["name"]->__toString() === "qualigo"
                            || $suma["name"]->__toString() === "similar_product_ads"
                            || (!$overtureEnabled && $suma["name"]->__toString() === "overtureAds")
                        )
                    )
                ) {

                    if (!(isset($suma['disabled']) && $suma['disabled']->__toString() === "1")) {
                        if ($suma["name"]->__toString() === "overture" || $suma["name"]->__toString() === "overtureAds") {
                            $overtureEnabled = true;
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                        }
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                        if ($suma["name"]->__toString() !== "qualigo" && $suma["name"]->__toString() !== "similar_product_ads" && $suma["name"]->__toString() !== "overtureAds") {
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                            $countSumas += 1;
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                        }

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                        $enabledSearchengines[] = $suma;
                    }
                }
            }
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        } else {
            foreach ($sumas as $suma) {
                $types = explode(",", $suma["type"]);
                if (in_array($this->fokus, $types)
                    || ($this->fokus !== "bilder"
                        && ($suma["name"]->__toString() === "qualigo"
                            || $suma["name"]->__toString() === "similar_product_ads"
                            || (!$overtureEnabled && $suma["name"]->__toString() === "overtureAds")
                        )
                    )
                ) {
                    if (!(isset($suma['disabled']) && $suma['disabled']->__toString() === "1")) {
                        if ($suma["name"]->__toString() === "overture" || $suma["name"]->__toString() === "overtureAds") {
                            $overtureEnabled = true;
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                        }
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                        if ($suma["name"]->__toString() !== "qualigo" && $suma["name"]->__toString() !== "similar_product_ads" && $suma["name"]->__toString() !== "overtureAds") {
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                            $countSumas += 1;
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                        }

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                        $enabledSearchengines[] = $suma;
                    }
                }
            }
        }

        # Sonderregelung für alle Suchmaschinen, die zu den Minisuchern gehören. Diese können alle gemeinsam über einen Link abgefragt werden
        $subcollections = [];
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        $tmp            = [];
        foreach ($enabledSearchengines as $engine) {
            if (isset($engine['minismCollection'])) {
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                $subcollections[] = $engine['minismCollection']->__toString();
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            } else {
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                $tmp[] = $engine;
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            }

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        }
        $enabledSearchengines = $tmp;
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        if (sizeof($subcollections) > 0) {
            $count                        = sizeof($subcollections) * 10;
            $minisucherEngine             = $xml->xpath('suma[@name="minism"]')[0];
            $subcollections               = urlencode("(" . implode(" OR ", $subcollections) . ")");
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            $minisucherEngine["formData"] = str_replace("<<SUBCOLLECTIONS>>", $subcollections, $minisucherEngine["formData"]);
            $minisucherEngine["formData"] = str_replace("<<COUNT>>", $count, $minisucherEngine["formData"]);
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            $enabledSearchengines[]       = $minisucherEngine;
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        }

        #die(var_dump($enabledSearchengines));

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        if ($countSumas <= 0) {
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            $this->errors[] = "Achtung: Sie haben in ihren Einstellungen keine Suchmaschine ausgewählt.";
        }
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        $engines = [];
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        $siteSearchFailed = false;
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        if (strlen($this->site) > 0) {
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            # Wenn eine Sitesearch durchgeführt werden soll, überprüfen wir ob eine der Suchmaschinen überhaupt eine Sitesearch unterstützt:
            $enginesWithSite = 0;
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            foreach ($enabledSearchengines as $engine) {
                if (isset($engine['hasSiteSearch']) && $engine['hasSiteSearch']->__toString() === "1") {
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                    $enginesWithSite++;
                }
            }
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            if ($enginesWithSite === 0) {
                $this->errors[]   = "Sie wollten eine Sitesearch auf " . $this->site . " durchführen. Leider unterstützen die eingestellten Suchmaschinen diese nicht. Sie können <a href=\"" . $this->generateSearchLink("web", false) . "\">hier</a> die Sitesearch im Web-Fokus durchführen. Es werden ihnen Ergebnisse ohne Sitesearch angezeigt.";
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                $siteSearchFailed = true;
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            } else {
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                $this->warnings[] = "Sie führen eine Sitesearch durch. Es werden nur Ergebnisse von der Seite: <a href=\"http://" . $this->site . "\" target=\"_blank\">\"" . $this->site . "\"</a> angezeigt.";
            }

        }

        $typeslist = [];
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        $counter   = 0;
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        foreach ($enabledSearchengines as $engine) {

            if (!$siteSearchFailed && strlen($this->site) > 0 && (!isset($engine['hasSiteSearch']) || $engine['hasSiteSearch']->__toString() === "0")) {
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                continue;
            }
            # Wenn diese Suchmaschine gar nicht eingeschaltet sein soll
            $path = "App\Models\parserSkripte\\" . ucfirst($engine["package"]->__toString());

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            if (!file_exists(app_path() . "/Models/parserSkripte/" . ucfirst($engine["package"]->__toString()) . ".php")) {
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                Log::error("Konnte " . $engine["name"] . " nicht abfragen, da kein Parser existiert");
                continue;
            }

            $time = microtime();

            try
            {
                $tmp = new $path($engine, $this);
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            } catch (\ErrorException $e) {
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                Log::error("Konnte " . $engine["name"] . " nicht abfragen." . var_dump($e));
                continue;
            }

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            if ($tmp->enabled && isset($this->debug)) {
                $this->warnings[] = $tmp->service . "   Connection_Time: " . $tmp->connection_time . "    Write_Time: " . $tmp->write_time . " Insgesamt:" . ((microtime() - $time) / 1000);
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            }

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            if ($tmp->isEnabled()) {
                $engines[]                 = $tmp;
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                $this->sockets[$tmp->name] = $tmp->fp;
            }
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        }
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        # Jetzt werden noch alle Kategorien der Settings durchgegangen und die jeweils enthaltenen namen der Suchmaschinen gespeichert.
        $foki = [];
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        foreach ($sumas as $suma) {
            if ((!isset($suma['disabled']) || $suma['disabled'] === "") && (!isset($suma['userSelectable']) || $suma['userSelectable']->__toString() === "1")) {
                if (isset($suma['type'])) {
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                    $f = explode(",", $suma['type']->__toString());
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                    foreach ($f as $tmp) {
                        $name                                    = $suma['name']->__toString();
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                        $foki[$tmp][$suma['name']->__toString()] = $name;
                    }
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                } else {
                    $name                                        = $suma['name']->__toString();
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                    $foki["andere"][$suma['name']->__toString()] = $name;
                }
            }
        }

        # Es werden auch die Namen der aktuell aktiven Suchmaschinen abgespeichert.
        $realEngNames = [];
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        foreach ($enabledSearchengines as $realEng) {
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            $nam = $realEng["name"]->__toString();
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            if ($nam !== "qualigo" && $nam !== "overtureAds") {
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                $realEngNames[] = $nam;
            }
        }
        # Anschließend werden diese beiden Listen verglichen (jeweils eine der Fokuslisten für jeden Fokus), um herauszufinden ob sie vielleicht identisch sind. Ist dies der Fall, so hat der Nutzer anscheinend Suchmaschinen eines kompletten Fokus eingestellt. Der Fokus wird dementsprechend angepasst.
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        foreach ($foki as $fok => $engs) {
            $isFokus      = true;
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            $fokiEngNames = [];
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            foreach ($engs as $eng) {
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                $fokiEngNames[] = $eng;
            }
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            foreach ($fokiEngNames as $fen) {
                if (!in_array($fen, $realEngNames)) {
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                    $isFokus = false;
                }
            }
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            foreach ($realEngNames as $ren) {
                if (!in_array($ren, $fokiEngNames)) {
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                    $isFokus = false;
                }
            }
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            if ($isFokus) {
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                $this->fokus = $fok;
            }
        }

        # Nun passiert ein elementarer Schritt.
        # Wir warten auf die Antwort der Suchmaschinen, da wir vorher nicht weiter machen können.
        # aber natürlich nicht ewig.
        # Die Verbindung steht zu diesem Zeitpunkt und auch unsere Request wurde schon gesendet.
        # Wir geben der Suchmaschine nun bis zu 500ms Zeit zu antworten.
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        # Wir zählen die Suchmaschinen, die durch den Cache beantwortet wurden:
        $enginesToLoad = 0;
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        $canBreak      = false;
        foreach ($engines as $engine) {
            if ($engine->cached) {
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                $enginesToLoad--;
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                if ($overtureEnabled && ($engine->name === "overture" || $engine->name === "overtureAds")) {
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                    $canBreak = true;
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                }

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            }
        }
        $enginesToLoad += count($engines);
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        $loadedEngines = 0;
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        $timeStart     = microtime(true);
        while (true) {
            $time          = (microtime(true) - $timeStart) * 1000;
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            $loadedEngines = intval(Redis::hlen('search.' . $this->getHashCode()));
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            if ($overtureEnabled && (Redis::hexists('search.' . $this->getHashCode(), 'overture') || Redis::hexists('search.' . $this->getHashCode(), 'overtureAds'))) {
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                $canBreak = true;
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            }
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            # Abbruchbedingung
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            if ($time < 500) {
                if (($enginesToLoad === 0 || $loadedEngines >= $enginesToLoad) && $canBreak) {
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                    break;
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                }

            } elseif ($time >= 500 && $time < $this->time) {
                if (($enginesToLoad === 0 || ($loadedEngines / ($enginesToLoad * 1.0)) >= 0.8) && $canBreak) {
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                    break;
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                }

            } else {
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                break;
            }
            usleep(50000);
        }

606
        #exit;
607 608 609
        foreach ($engines as $engine) {
            if (!$engine->loaded) {
                try {
610
                    $engine->retrieveResults();
611
                } catch (\ErrorException $e) {
612
                    Log::error($e);
613

614 615 616
                }
            }
        }
617

618
        # und verwerfen den Rest:
619 620
        foreach ($engines as $engine) {
            if (!$engine->loaded) {
621
                $engine->shutdown();
622 623
            }

624 625 626
        }

        $this->engines = $engines;
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    }

    public function parseFormData(Request $request)
    {
        if ($request->input('encoding', '') !== "utf8") {
            # In früheren Versionen, als es den Encoding Parameter noch nicht gab, wurden die Daten in ISO-8859-1 übertragen
            $input = $request->all();
            foreach ($input as $key => $value) {
                $input[$key] = mb_convert_encoding("$value", "UTF-8", "ISO-8859-1");
            }
            $request->replace($input);
        }
639
        $this->url = $request->url();
640
        # Zunächst überprüfen wir die eingegebenen Einstellungen:
641 642
        # FOKUS
        $this->fokus = trans('fokiNames.'
643 644
            . $request->input('focus', 'web'));
        if (strpos($this->fokus, ".")) {
645 646 647 648
            $this->fokus = trans('fokiNames.web');
        }

        # SUMA-FILE
649
        if (App::isLocale("en")) {
650
            $this->sumaFile = config_path() . "/sumas.xml";
651
        } else {
652 653
            $this->sumaFile = config_path() . "/sumas.xml";
        }
654
        if (!file_exists($this->sumaFile)) {
655 656 657 658 659
            die("Suma-File konnte nicht gefunden werden");
        }

        # Sucheingabe:
        $this->eingabe = trim($request->input('eingabe', ''));
660
        if (strlen($this->eingabe) === 0) {
661 662 663 664 665 666 667 668
            $this->warnings[] = 'Achtung: Sie haben keinen Suchbegriff eingegeben. Sie können ihre Suchbegriffe oben eingeben und es erneut versuchen.';
        }
        $this->q = $this->eingabe;

        # IP:
        $this->ip = $request->ip();

        # Language:
669
        if (isset($_SERVER['HTTP_LANGUAGE'])) {
670
            $this->language = $_SERVER['HTTP_LANGUAGE'];
671
        } else {
672 673 674 675 676 677
            $this->language = "";
        }
        # Category
        $this->category = $request->input('category', '');
        # Request Times:
        $this->time = $request->input('time', 1000);
678

679 680 681 682
        # Page
        $this->page = $request->input('page', 1);
        # Lang
        $this->lang = $request->input('lang', 'all');
683 684
        if ($this->lang !== "de" && $this->lang !== "en" && $this->lang !== "all") {
            $this->lang = "all";
685
        }
686
        $this->agent  = new Agent();
687 688 689 690
        $this->mobile = $this->agent->isMobile();

        #Sprüche
        $this->sprueche = $request->input('sprueche', 'off');
691
        if ($this->sprueche === "off") {
692
            $this->sprueche = true;
693
        } else {
694
            $this->sprueche = false;
695 696
        }

697 698 699 700
        # Ergebnisse pro Seite:
        $this->resultCount = $request->input('resultCount', '20');

        # Manchmal müssen wir Parameter anpassen um den Sucheinstellungen gerecht zu werden:
701 702 703
        if ($request->has('dart')) {
            $this->time       = 10000;
            $this->warnings[] = "Hinweis: Sie haben Dart-Europe aktiviert. Die Suche kann deshalb länger dauern und die maximale Suchzeit wurde auf 10 Sekunden hochgesetzt.";
704
        }
705 706
        if ($this->time <= 500 || $this->time > 20000) {
            $this->time = 1000;
707
        }
708 709 710 711 712 713 714 715 716
        if ($request->has('minism') && ($request->has('fportal') || $request->has('harvest'))) {
            $input    = $request->all();
            $newInput = [];
            foreach ($input as $key => $value) {
                if ($key !== "fportal" && $key !== "harvest") {
                    $newInput[$key] = $value;
                }
            }
            $request->replace($newInput);
717
        }
718 719
        if (App::isLocale("en")) {
            $this->sprueche = "off";
720
        }
721 722
        if ($this->resultCount <= 0 || $this->resultCount > 200) {
            $this->resultCount = 1000;
723
        }
724 725 726 727 728 729
        if ($request->has('onenewspageAll') || $request->has('onenewspageGermanyAll')) {
            $this->time  = 5000;
            $this->cache = "cache";
        }
        if ($request->has('tab')) {
            if ($request->input('tab') === "off") {
730
                $this->tab = "_blank";
731
            } else {
732 733
                $this->tab = "_self";
            }
734
        } else {
735 736
            $this->tab = "_blank";
        }
737
        if ($request->has('password')) {
738
            $this->password = $request->input('password');
739 740 741
        }

        if ($request->has('quicktips')) {
742
            $this->quicktips = false;
743
        } else {
744
            $this->quicktips = true;
745
        }
746 747

        $this->out = $request->input('out', "html");
748
        if ($this->out !== "html" && $this->out !== "json" && $this->out !== "results" && $this->out !== "results-with-style") {
749
            $this->out = "html";
750 751
        }

752
        $this->request = $request;
753 754 755 756 757 758 759 760 761 762
    }

    public function checkSpecialSearches(Request $request)
    {
        # Site Search:
        if (preg_match("/(.*)\bsite:(\S+)(.*)/si", $this->q, $match)) {
            $this->site = $match[2];
            $this->q    = $match[1] . $match[3];
        }
        if ($request->has('site')) {
763 764
            $this->site = $request->input('site');
        }
765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810
        # Wenn die Suchanfrage um das Schlüsselwort "-host:*" ergänzt ist, sollen bestimmte Hosts nicht eingeblendet werden
        # Wir prüfen, ob das hier der Fall ist:
        while (preg_match("/(.*)(^|\s)-host:(\S+)(.*)/si", $this->q, $match)) {
            $this->hostBlacklist[] = $match[3];
            $this->q               = $match[1] . $match[4];
        }
        if (sizeof($this->hostBlacklist) > 0) {
            $hostString = "";
            foreach ($this->hostBlacklist as $host) {
                $hostString .= $host . ", ";
            }
            $hostString       = rtrim($hostString, ", ");
            $this->warnings[] = "Ergebnisse von folgenden Hosts werden nicht angezeigt: \"" . $hostString . "\"";
        }
        # Wenn die Suchanfrage um das Schlüsselwort "-domain:*" ergänzt ist, sollen bestimmte Domains nicht eingeblendet werden
        # Wir prüfen, ob das hier der Fall ist:
        while (preg_match("/(.*)(^|\s)-domain:(\S+)(.*)/si", $this->q, $match)) {
            $this->domainBlacklist[] = $match[3];
            $this->q                 = $match[1] . $match[4];
        }
        if (sizeof($this->domainBlacklist) > 0) {
            $domainString = "";
            foreach ($this->domainBlacklist as $domain) {
                $domainString .= $domain . ", ";
            }
            $domainString     = rtrim($domainString, ", ");
            $this->warnings[] = "Ergebnisse von folgenden Domains werden nicht angezeigt: \"" . $domainString . "\"";
        }

        # Alle mit "-" gepräfixten Worte sollen aus der Suche ausgeschlossen werden.
        # Wir prüfen, ob das hier der Fall ist:
        while (preg_match("/(.*)(^|\s)-(\S+)(.*)/si", $this->q, $match)) {
            $this->stopWords[] = $match[3];
            $this->q           = $match[1] . $match[4];
        }
        if (sizeof($this->stopWords) > 0) {
            $stopwordsString = "";
            foreach ($this->stopWords as $stopword) {
                $stopwordsString .= $stopword . ", ";
            }
            $stopwordsString  = rtrim($stopwordsString, ", ");
            $this->warnings[] = "Sie machen eine Ausschlusssuche. Ergebnisse mit folgenden Wörtern werden nicht angezeigt: \"" . $stopwordsString . "\"";
        }

        # Meldung über eine Phrasensuche
        $p   = "";
811
        $tmp = $this->q;
812 813
        while (preg_match("/(.*)\"(.+)\"(.*)/si", $tmp, $match)) {
            $tmp             = $match[1] . $match[3];
814
            $this->phrases[] = strtolower($match[2]);
815 816
        }
        foreach ($this->phrases as $phrase) {
817 818 819
            $p .= "\"$phrase\", ";
        }
        $p = rtrim($p, ", ");
820
        if (sizeof($this->phrases) > 0) {
821
            $this->warnings[] = "Sie führen eine Phrasensuche durch: $p";
822
        }
823

824 825 826
    }

    public function getFokus()
827 828 829 830
    {
        return $this->fokus;
    }

831
    public function getIp()
832 833 834 835
    {
        return $this->ip;
    }

836
    public function getEingabe()
837 838 839 840
    {
        return $this->eingabe;
    }

841
    public function getQ()
842
    {
843
        return $this->q;
844 845
    }

846
    public function getUrl()
847 848 849
    {
        return $this->url;
    }
850
    public function getTime()
851 852 853 854
    {
        return $this->time;
    }

855
    public function getLanguage()
856 857 858 859
    {
        return $this->language;
    }

860
    public function getLang()
861 862 863 864
    {
        return $this->lang;
    }

865
    public function getSprueche()
866 867 868 869
    {
        return $this->sprueche;
    }

870
    public function getCategory()
871 872 873 874
    {
        return $this->category;
    }

875
    public function getPhrases()
876 877 878 879
    {
        return $this->phrases;
    }

880
    public function getSumaFile()
881 882 883 884
    {
        return $this->sumaFile;
    }

885
    public function getUserHostBlacklist()
886 887 888 889
    {
        return $this->hostBlacklist;
    }

890
    public function getUserDomainBlacklist()
891 892 893 894
    {
        return $this->domainBlacklist;
    }