Datenschutzerklärung erweitert und einige Formatierungen durchgeführt

app/MetaGer.php

 <?php
 namespace App;
 
-use Illuminate\Http\Request;
-use Jenssegers\Agent\Agent;
 use App;
-use Storage;
-use Log;
-use Config;
-use Redis;
 use App\lib\TextLanguageDetect\TextLanguageDetect;
-use App\lib\TextLanguageDetect\LanguageDetect\TextLanguageDetectException;
+use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Support\Collection;
+use Jenssegers\Agent\Agent;
 use LaravelLocalization;
+use Log;
+use Redis;
 
 class MetaGer
 {
-	# 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;
+    # 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;
     protected $domainsBlacklisted = [];
-    protected $urlsBlacklisted = [];
+    protected $urlsBlacklisted    = [];
     protected $url;
     protected $languageDetect;
 
-	function __construct()
-	{
-        $this->starttime = microtime(true);   
-        if( file_exists(config_path() . "/blacklistDomains.txt") && file_exists(config_path() . "/blacklistUrl.txt") )
-        {
+    public function __construct()
+    {
+        $this->starttime = microtime(true);
+        if (file_exists(config_path() . "/blacklistDomains.txt") && file_exists(config_path() . "/blacklistUrl.txt")) {
             # Blacklists einlesen:
-            $tmp = file_get_contents(config_path() . "/blacklistDomains.txt");
+            $tmp                      = file_get_contents(config_path() . "/blacklistDomains.txt");
             $this->domainsBlacklisted = explode("\n", $tmp);
-            $tmp = file_get_contents(config_path() . "/blacklistUrl.txt");
-            $this->urlsBlacklisted = explode("\n", $tmp);
-        }else
-        {
+            $tmp                      = file_get_contents(config_path() . "/blacklistUrl.txt");
+            $this->urlsBlacklisted    = explode("\n", $tmp);
+        } else {
             Log::warning("Achtung: Eine, oder mehrere Blacklist Dateien, konnten nicht geöffnet werden");
         }
 
         $this->languageDetect = new TextLanguageDetect();
         $this->languageDetect->setNameMode("2");
-	}
+    }
 
-    public function getHashCode ()
+    public function getHashCode()
     {
         $string = url()->full();
         return md5($string);
     }
 
-    public function rankAll ()
+    public function rankAll()
     {
-        foreach( $this->engines as $engine )
-        {
+        foreach ($this->engines as $engine) {
             $engine->rank($this);
         }
     }
 
-	public function createView()
-	{
-		$viewResults = [];
+    public function createView()
+    {
+        $viewResults = [];
 
         # Wir extrahieren alle notwendigen Variablen und geben Sie an unseren View:
-        foreach($this->results as $result)
-        {
+        foreach ($this->results as $result) {
             $viewResults[] = get_object_vars($result);
         }
 
         # Wir müssen natürlich noch den Log für die durchgeführte Suche schreiben:
         $this->createLogs();
 
-        if( $this->fokus === "bilder" )
-        {
-            switch ($this->out) 
-            {
+        if ($this->fokus === "bilder") {
+            switch ($this->out) {
                 case 'results':
                     return view('metager3bilderresults')
                         ->with('results', $viewResults)
@@ -153,7 +144,7 @@ class MetaGer
                     ->with('browser', (new Agent())->browser());
                 break;
         }
-	}
+    }
 
     private function createLogs()
     {
@@ -161,87 +152,94 @@ class MetaGer
         try
         {
             $logEntry = "";
-            $logEntry .= "[" . date(DATE_RFC822, mktime(date("H"),date("i"), date("s"), date("m"), date("d"), date("Y"))) . "]";
+            $logEntry .= "[" . date(DATE_RFC822, mktime(date("H"), date("i"), date("s"), date("m"), date("d"), date("Y"))) . "]";
             $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);
-            $logEntry .= " time=" . round((microtime(true)-$this->starttime), 2) . " serv=" . $this->fokus;
+            $logEntry .= " time=" . round((microtime(true) - $this->starttime), 2) . " serv=" . $this->fokus;
             $logEntry .= " search=" . $this->eingabe;
             $redis->rpush('logs.search', $logEntry);
-        }catch( \Exception $e)
-        {
+        } catch (\Exception $e) {
             return;
         }
     }
 
-    public function removeInvalids ()
+    public function removeInvalids()
     {
         $results = [];
-        foreach($this->results as $result)
-        {
-            if($result->isValid($this))
+        foreach ($this->results as $result) {
+            if ($result->isValid($this)) {
                 $results[] = $result;
+            }
+
         }
         #$this->results = $results;
     }
 
-	public function combineResults ()
-	{
-		foreach($this->engines as $engine)
-		{
-            foreach($engine->results as $result)
-            {
-                if($result->valid)
+    public function combineResults()
+    {
+        foreach ($this->engines as $engine) {
+            foreach ($engine->results as $result) {
+                if ($result->valid) {
                     $this->results[] = $result;
+                }
+
             }
-            foreach($engine->ads as $ad)
-            {
+            foreach ($engine->ads as $ad) {
                 $this->ads[] = $ad;
             }
-		}
-        uasort($this->results, function($a, $b){
-            if($a->getRank() == $b->getRank())
+        }
+        uasort($this->results, function ($a, $b) {
+            if ($a->getRank() == $b->getRank()) {
                 return 0;
+            }
+
             return ($a->getRank() < $b->getRank()) ? 1 : -1;
         });
         # Validate Results
         $newResults = [];
-        foreach($this->results as $result)
-        {
-            if($result->isValid($this))
+        foreach ($this->results as $result) {
+            if ($result->isValid($this)) {
                 $newResults[] = $result;
+            }
+
         }
         $this->results = $newResults;
 
-        $counter = 0;
+        $counter   = 0;
         $firstRank = 0;
-        foreach($this->results as $result)
-        {
-            if($counter === 0)
+        foreach ($this->results as $result) {
+            if ($counter === 0) {
                 $firstRank = $result->rank;
+            }
+
             $counter++;
             $result->number = $counter;
-            $confidence = 0;
-            if($firstRank > 0)
-                $confidence = $result->rank/$firstRank;
-            else
+            $confidence     = 0;
+            if ($firstRank > 0) {
+                $confidence = $result->rank / $firstRank;
+            } else {
                 $confidence = 0;
-            if($confidence > 0.65)
+            }
+
+            if ($confidence > 0.65) {
                 $result->color = "#FF4000";
-            elseif($confidence > 0.4)
+            } elseif ($confidence > 0.4) {
                 $result->color = "#FF0080";
-            elseif($confidence > 0.2)
+            } elseif ($confidence > 0.2) {
                 $result->color = "#C000C0";
-            else
+            } else {
                 $result->color = "#000000";
+            }
+
         }
 
         //Get current page form url e.g. &page=6
         $currentPage = LengthAwarePaginator::resolveCurrentPage();
-        $offset= $currentPage-1;
+        $offset      = $currentPage - 1;
 
         //Create a new Laravel collection from the array data
         $collection = new Collection($this->results);
@@ -259,72 +257,63 @@ class MetaGer
         $currentPageSearchResults = $this->parseAdgoal($currentPageSearchResults);
 
         //Create our paginator and pass it to the view
-        $paginatedSearchResults= new LengthAwarePaginator($currentPageSearchResults, count($collection), $perPage);
+        $paginatedSearchResults = new LengthAwarePaginator($currentPageSearchResults, count($collection), $perPage);
         $paginatedSearchResults->setPath('/meta/meta.ger3');
-        foreach($this->request->all() as $key => $value)
-        {
-            if( $key === "out" )
+        foreach ($this->request->all() as $key => $value) {
+            if ($key === "out") {
                 continue;
+            }
+
             $paginatedSearchResults->addQuery($key, $value);
         }
 
         $this->results = $paginatedSearchResults;
 
-        if( LaravelLocalization::getCurrentLocale() === "en" )
-        {
+        if (LaravelLocalization::getCurrentLocale() === "en") {
             $this->ads = [];
         }
 
         $this->validated = false;
-        if( isset($this->password) )
-        {
+        if (isset($this->password)) {
             # 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');
-            $eingabe = $this->eingabe;
+            $eingabe  = $this->eingabe;
             $password = md5($eingabe . $password);
-            if( $this->password === $password )
-            {
-                $this->ads = [];
+            if ($this->password === $password) {
+                $this->ads       = [];
                 $this->validated = true;
             }
         }
-	}
+    }
 
     public function parseBoost($results)
     {
-	foreach($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 $results;
+        foreach ($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 $results;
     }
     public function parseAdgoal($results)
     {
-        $publicKey = getenv('adgoal_public');
+        $publicKey  = getenv('adgoal_public');
         $privateKey = getenv('adgoal_private');
-        if( $publicKey === FALSE )
-        {
+        if ($publicKey === false) {
             return $results;
         }
         $tldList = "";
-        try{
-            foreach($results as $result)
-            {
+        try {
+            foreach ($results as $result) {
                 $link = $result->anzeigeLink;
-                if(strpos($link, "http") !== 0)
-                {
+                if (strpos($link, "http") !== 0) {
                     $link = "http://" . $link;
                 }
                 $tldList .= parse_url($link, PHP_URL_HOST) . ",";
@@ -335,105 +324,103 @@ class MetaGer
             # Hashwert
             $hash = md5("meta" . $publicKey . $tldList . "GER");
 
-            # Query 
+            # Query
             $query = urlencode($this->q);
 
-            $link = "https://api.smartredirect.de/api_v2/CheckForAffiliateUniversalsearchMetager.php?p=" . $publicKey . "&k=" . $hash . "&tld=" . $tldList . "&q=" . $query; 
+            $link   = "https://api.smartredirect.de/api_v2/CheckForAffiliateUniversalsearchMetager.php?p=" . $publicKey . "&k=" . $hash . "&tld=" . $tldList . "&q=" . $query;
             $answer = json_decode(file_get_contents($link));
 
-
             # Nun müssen wir nur noch die Links für die Advertiser ändern:
-            foreach($answer as $el)
-            {
+            foreach ($answer as $el) {
                 $hoster = $el[0];
-                $hash = $el[1];
+                $hash   = $el[1];
 
-                foreach($results as $result)
-                {
-                    if( $hoster === $result->tld )
-                    {
+                foreach ($results as $result) {
+                    if ($hoster === $result->tld) {
                         # Hier ist ein Advertiser:
                         # Das Logo hinzufügen:
-                        if( $result->image !== "" )
+                        if ($result->image !== "") {
                             $result->logo = "https://img.smartredirect.de/logos_v2/60x30/" . $hash . ".gif";
-                        else
+                        } else {
                             $result->image = "https://img.smartredirect.de/logos_v2/120x60/" . $hash . ".gif";
+                        }
+
                         # Den Link hinzufügen:
                         $publicKey = $publicKey;
                         $targetUrl = $result->anzeigeLink;
-                        if(strpos($targetUrl, "http") !== 0)
+                        if (strpos($targetUrl, "http") !== 0) {
                             $targetUrl = "http://" . $targetUrl;
-                        $gateHash = md5($targetUrl . $privateKey);
-                        $newLink = "https://api.smartredirect.de/api_v2/ClickGate.php?p=" . $publicKey . "&k=" . $gateHash . "&url=" . urlencode($targetUrl) . "&q=" . $query;
-                        $result->link = $newLink;
+                        }
+
+                        $gateHash            = md5($targetUrl . $privateKey);
+                        $newLink             = "https://api.smartredirect.de/api_v2/ClickGate.php?p=" . $publicKey . "&k=" . $gateHash . "&url=" . urlencode($targetUrl) . "&q=" . $query;
+                        $result->link        = $newLink;
                         $result->partnershop = true;
                     }
                 }
             }
-        }catch(\ErrorException $e)
-        {
+        } catch (\ErrorException $e) {
             return $results;
         }
 
         return $results;
     }
 
-	public function createSearchEngines (Request $request)
-	{
+    public function createSearchEngines(Request $request)
+    {
 
-        if( !$request->has("eingabe") )
+        if (!$request->has("eingabe")) {
             return;
+        }
 
-		# Überprüfe, welche Sumas eingeschaltet sind
-        $xml = simplexml_load_file($this->sumaFile);
+        # Überprüfe, welche Sumas eingeschaltet sind
+        $xml                  = simplexml_load_file($this->sumaFile);
         $enabledSearchengines = [];
-        $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;
+        $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;
                         }
-                        if( $suma["name"]->__toString() !== "qualigo" && $suma["name"]->__toString() !== "similar_product_ads" && $suma["name"]->__toString() !== "overtureAds" )
+                        if ($suma["name"]->__toString() !== "qualigo" && $suma["name"]->__toString() !== "similar_product_ads" && $suma["name"]->__toString() !== "overtureAds") {
                             $countSumas += 1;
+                        }
+
                         $enabledSearchengines[] = $suma;
                     }
                 }
             }
-        }else{
-            foreach($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")
-                        {
-                            $overtureEnabled = TRUE;
+        } else {
+            foreach ($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;
                         }
-                        if( $suma["name"]->__toString() !== "qualigo" && $suma["name"]->__toString() !== "similar_product_ads" && $suma["name"]->__toString() !== "overtureAds" )
+                        if ($suma["name"]->__toString() !== "qualigo" && $suma["name"]->__toString() !== "similar_product_ads" && $suma["name"]->__toString() !== "overtureAds") {
                             $countSumas += 1;
+                        }
+
                         $enabledSearchengines[] = $suma;
                     }
                 }
@@ -442,71 +429,63 @@ class MetaGer
 
         # Sonderregelung für alle Suchmaschinen, die zu den Minisuchern gehören. Diese können alle gemeinsam über einen Link abgefragt werden
         $subcollections = [];
-        $tmp = [];
-        foreach($enabledSearchengines as $engine )
-        {
-            if( isset($engine['minismCollection']) )
+        $tmp            = [];
+        foreach ($enabledSearchengines as $engine) {
+            if (isset($engine['minismCollection'])) {
                 $subcollections[] = $engine['minismCollection']->__toString();
-            else
+            } else {
                 $tmp[] = $engine;
+            }
+
         }
         $enabledSearchengines = $tmp;
-        if( sizeof($subcollections) > 0)
-        {
-            $count = sizeof($subcollections) * 10;
-            $minisucherEngine = $xml->xpath('suma[@name="minism"]')[0];  
-            $subcollections = urlencode("(" . implode(" OR ", $subcollections) . ")");
+        if (sizeof($subcollections) > 0) {
+            $count                        = sizeof($subcollections) * 10;
+            $minisucherEngine             = $xml->xpath('suma[@name="minism"]')[0];
+            $subcollections               = urlencode("(" . implode(" OR ", $subcollections) . ")");
             $minisucherEngine["formData"] = str_replace("<<SUBCOLLECTIONS>>", $subcollections, $minisucherEngine["formData"]);
             $minisucherEngine["formData"] = str_replace("<<COUNT>>", $count, $minisucherEngine["formData"]);
-            $enabledSearchengines[] = $minisucherEngine;
+            $enabledSearchengines[]       = $minisucherEngine;
         }
 
         #die(var_dump($enabledSearchengines));
 
-        if( $countSumas <= 0 )
-        {
+        if ($countSumas <= 0) {
             $this->errors[] = "Achtung: Sie haben in ihren Einstellungen keine Suchmaschine ausgewählt.";
         }
-		$engines = [];
+        $engines = [];
 
         $siteSearchFailed = false;
-        if( strlen($this->site) > 0 )
-        {
+        if (strlen($this->site) > 0) {
             # Wenn eine Sitesearch durchgeführt werden soll, überprüfen wir ob eine der Suchmaschinen überhaupt eine Sitesearch unterstützt: