Exemplo n.º 1
0
 /**
  * parse one line and create Wifi object
  * @param string $line
  * @return Wifi
  */
 private function parseLine($line)
 {
     $wifi = new Wifi();
     $array = explode("\t", $line);
     $wifi->setMac($array[0]);
     $wifi->setSsid($array[1]);
     $wifi->setSec(intval($array[2]));
     $wifi->setLatitude(doubleval($array[3]));
     $wifi->setLongitude(doubleval($array[4]));
     $wifi->setAltitude(doubleval($array[5]));
     $wifi->setSource(self::ID_SOURCE);
     return $wifi;
 }
Exemplo n.º 2
0
 /**
  * @param int $limit
  * @param int $from
  * @return \App\Model\Wifi[]
  */
 public function getAllNets($limit = null, $from = null)
 {
     $q = $this->database->table('wifi');
     if ($limit) {
         $q->where('id > ?', $from)->limit(intval($limit));
     }
     $w = $q->fetchAll();
     return Wifi::createWifiArrayFromDBRowArray($w);
 }
Exemplo n.º 3
0
 /**
  * @param array $line
  * @return Wifi
  */
 public function parseLine($line)
 {
     $wifi = new Wifi();
     $wifi->setMac(MyUtils::macSeparator2Colon($line['netid']));
     $wifi->setSsid($line['ssid'] ? $line['ssid'] : "");
     $wifi->setComment(trim($line['comment']));
     $wifi->setName(trim($line['name']));
     $wifi->setType($line['type']);
     $wifi->setFreenet($line['freenet']);
     $wifi->setPaynet($line['paynet']);
     $wifi->setFirsttime(new DateTime($line['firsttime']));
     $wifi->setLasttime(new DateTime($line['lasttime']));
     $wifi->setFlags($line['flags']);
     $wifi->setWep($line['wep']);
     $wifi->setLatitude((double) $line['trilat']);
     $wifi->setLongitude((double) $line['trilong']);
     $wifi->setLastupdt($line['lastupdt']);
     $wifi->setChannel((int) $line['channel']);
     $wifi->setBcninterval($line['bcninterval']);
     $wifi->setQos((int) $line['qos']);
     $wifi->setSource(self::ID_SOURCE);
     return $wifi;
 }
Exemplo n.º 4
0
 /**
  * render one image for overlay
  *
  * @param string $mode
  * @param float $lat1
  * @param float $lat2
  * @param float $lon1
  * @param float $lon2
  */
 public function renderImage($mode, $lat1, $lat2, $lon1, $lon2)
 {
     header("Content-type: image/png");
     MyUtils::setIni(180, '1024M');
     $request = $this->getHttpRequest();
     $zoom = $request->getQuery("zoom");
     $this->overlayRenderer = new OverlayRenderer($zoom);
     // not allowed mode -> set do default mode
     if (!$this->allowedMode($mode)) {
         $mode = self::DEFAULT_MODE;
     }
     // zoom is too small
     if ($zoom < self::MIN_OVERLAY_ZOOM) {
         echo MyUtils::image2string($this->overlayRenderer->drawNone());
         exit;
     }
     // increase coords range, due to future crop
     $coords = new Coords($lat1, $lat2, $lon1, $lon2);
     $coords->increaseLatLngRange(self::INCREASE_LATLNG_RANGE_ABOUT);
     // params for image creation
     $params = array();
     switch ($mode) {
         case self::MODE_SEARCH:
             $ssidmac = $request->getQuery("ssidmac");
             if ($ssidmac) {
                 if (MyUtils::isMacAddress($ssidmac)) {
                     $params['mac'] = urldecode($ssidmac);
                 } else {
                     $params['ssid'] = $ssidmac;
                 }
             }
             $channel = $request->getQuery('channel');
             if ($channel != null && $channel != "") {
                 $params['channel'] = intval($channel);
             }
             $security = $request->getQuery('security');
             if ($security != null && $security != '') {
                 $params['sec'] = intval($security);
             }
             $source = $request->getQuery('source');
             if ($source != null && $source != "") {
                 $params['id_source'] = intval($source);
             }
             break;
         case self::MODE_HIGHLIGHT:
             $by = $request->getQuery("by");
             if (in_array($by, self::$MODE_HIGHLIGHT_ALLOWED_BY)) {
                 $params['by'] = $by;
                 $val = $request->getQuery("val");
                 $params['val'] = $val;
             }
             break;
         case self::MODE_ONE:
             $ssidmac = $this->getHttpRequest()->getQuery('ssid');
             if (MyUtils::isMacAddress($ssidmac)) {
                 $params['mac'] = urldecode($ssidmac);
             } else {
                 $params['ssid'] = $ssidmac;
             }
             break;
         default:
             break;
     }
     // generating cache key
     $key = MyUtils::generateCacheKey($mode, $coords, $zoom, $params);
     // try to find in cache
     if (self::CACHE_ON && $mode != self::MODE_CALCULATED) {
         $img = $this->cache->load($key);
         if ($img != null) {
             echo $img;
             return;
         }
     }
     // get data and generate tile of overlay
     switch ($mode) {
         case self::MODE_SEARCH:
             $params['coords'] = $coords;
             $nets = $this->oWifiManager->getNetsByParams($params, array('ssid,mac,latitude,longitude,id_source'));
             $img = $this->overlayRenderer->drawModeAll($coords, $nets);
             break;
         case self::MODE_HIGHLIGHT:
             if (!empty($params)) {
                 $params['coords'] = $coords;
                 $params[$params['by']] = $params['val'];
                 unset($params['by']);
                 unset($params['val']);
                 $highlightedIds = $this->oWifiManager->getNetsByParams($params, array('id'));
                 $allNets = $this->oWifiManager->getNetsByParams(array('coords' => $params['coords']), array('id,ssid,mac,latitude,longitude,id_source'));
                 $img = $this->overlayRenderer->drawModeHighlight($coords, $allNets, $highlightedIds);
             } else {
                 $nets = $this->wifiManager->getAllNetsInLatLngRange($coords, array('latitude', 'longitude', 'ssid', 'mac', 'id_source'), true);
                 $img = $this->overlayRenderer->drawModeAll($coords, $nets);
             }
             break;
         case self::MODE_ONE:
             $nets = $this->wifiManager->getNetsModeSearch($coords, $params);
             $img = $this->overlayRenderer->drawModeOne($coords, $nets);
             break;
         case self::MODE_CALCULATED:
             $net = $this->wifiManager->getWifiById($this->getHttpRequest()->getQuery('a'));
             $lat = $net->getLatitude();
             $lon = $net->getLongitude();
             $lat1 = doubleval($lat) - 0.003;
             $lat2 = doubleval($lat) + 0.003;
             $lon1 = doubleval($lon) - 0.003 / 2;
             $lon2 = doubleval($lon) + 0.003 / 2;
             $coordsNew = new Coords($lat1, $lat2, $lon1, $lon2);
             $nets = $this->wifiManager->getNetsModeSearch($coordsNew, array('mac' => $net->getMac()));
             $nets2 = $this->wifiManager->getNetsModeSearch($coords, array('mac' => $net->getMac()));
             $latt = 0;
             $lont = 0;
             foreach ($nets as $net) {
                 $latt += $net->getLatitude();
                 $lont += $net->getLongitude();
             }
             $lat_avg = $latt / (double) count($nets);
             $lon_avg = $lont / (double) count($nets);
             $net = new Wifi();
             $net->setLatitude($lat_avg);
             $net->setLongitude($lon_avg);
             $img = $this->overlayRenderer->drawCalculated($coords, $nets2, $net);
             break;
         default:
             $nets = $this->wifiManager->getAllNetsInLatLngRange($coords, array('latitude', 'longitude', 'ssid', 'mac', 'id_source'), true);
             $img = $this->overlayRenderer->drawModeAll($coords, $nets);
             break;
     }
     $image = MyUtils::image2string($img);
     $img = null;
     // save generated image to cache
     if (self::CACHE_ON && $mode != self::MODE_CALCULATED) {
         $this->cache->save($key, $image, array(Cache::EXPIRE => time() + self::$cacheExpire[$zoom]));
     }
     echo $image;
     return;
 }
Exemplo n.º 5
0
 /**
  * only save without preparation (already have right sec)
  *
  * @param Wifi $w
  */
 public function save(Wifi $w)
 {
     try {
         $this->database->table('wifi')->insert($w->toArray());
     } catch (\PDOException $e) {
         $this->logger->addLog(new Log(Log::TYPE_ERROR, 'WIFI INSERT', 'nepodarilo se ulozit bod do tabulky wifi, zprava:' . $e->getMessage()));
     }
 }
Exemplo n.º 6
0
 /**
  * @param Coords $coords
  * @param Wifi[] $nets
  * @param Wifi   $net
  * @return resource
  */
 public function drawCalculated(Coords $coords, $nets, Wifi $net)
 {
     $this->createImage(self::IMAGE_BIGGER, self::IMAGE_BIGGER);
     $op = $this->getConversionRatio($coords);
     foreach ($nets as $w) {
         $xy = $this->latLngToPx($w->getLatitude(), $w->getLongitude(), $coords->getLatStart(), $coords->getLonStart(), $op->onepxlat, $op->onepxlon);
         $this->drawOneNet($xy->getX(), $xy->getY(), 16, 16, array('ssid' => $w->getSsid(), 'mac' => $w->getMac()), $this->imgcolors['one_net'], self::IMG_TYPE_ELLIPSE);
     }
     if ($net->getLatitude() < $coords->getLatEnd() && $net->getLatitude() > $coords->getLatStart() && $net->getLongitude() < $coords->getLonEnd() && $net->getLongitude() > $coords->getLonStart()) {
         $xy = $this->latLngToPx($net->getLatitude(), $net->getLongitude(), $coords->getLatStart(), $coords->getLonStart(), $op->onepxlat, $op->onepxlon);
         $this->drawOneNet($xy->getX(), $xy->getY(), 16, 16, array('ssid' => $net->getSsid(), 'mac' => $net->getMac()), $this->imgcolors[1], self::IMG_TYPE_ELLIPSE, false);
     }
     $this->cropImage();
     return $this->img;
 }