xlxd/dashboard/pgs/class.reflector.php

<?php

class xReflector {
   
   public $Nodes                     = null;
   public $Stations                  = null;
   public $Peers                     = null;
   private $Flagarray                = null;
   private $Flagfile                 = null;
   private $CallingHomeActive        = null;
   private $CallingHomeHash          = null;
   private $CallingHomeDashboardURL  = null;
   private $CallingHomeServerURL     = null;
   private $ReflectorName            = null;
   private $ServiceUptime            = null;
   private $ProcessIDFile            = null;
   private $XMLContent               = null;
   private $XMLFile                  = null;
   private $ServiceName              = null;
   private $Version                  = null;
   private $CallingHomeCountry       = null;
   private $CallingHomeComment       = null;
   
   public function __construct() {
      $this->Nodes    = array();
      $this->Stations = array();
      $this->Peers    = array();
   }
   
   public function LoadXML() {
      if ($this->XMLFile != null) {
         $handle = fopen($this->XMLFile, 'r');
         $this->XMLContent = fread($handle, filesize($this->XMLFile));
         fclose($handle);
         
         $this->ServiceName = substr($this->XMLContent, strpos($this->XMLContent, "<XLX")+4, 3);
         if (!is_numeric($this->ServiceName)) {
            $this->ServiceName = null;
            return false;
         }
         
         $this->ReflectorName = "XLX".$this->ServiceName;
         
         $LinkedPeersName = "XLX".$this->ServiceName."  linked peers";
         $LinkedNodesName = "XLX".$this->ServiceName."  linked nodes";
         $LinkedUsersName = "XLX".$this->ServiceName."  heard users";
         
         $XML       = new ParseXML();
         
         $AllNodesString    = $XML->GetElement($this->XMLContent, $LinkedNodesName);
         $tmpNodes          = $XML->GetAllElements($AllNodesString, "NODE");
         
         for ($i=0;$i<count($tmpNodes);$i++) {
             $Node = new Node($XML->GetElement($tmpNodes[$i], 'Callsign'), $XML->GetElement($tmpNodes[$i], 'IP'), $XML->GetElement($tmpNodes[$i], 'LinkedModule'), $XML->GetElement($tmpNodes[$i], 'Protocol'), $XML->GetElement($tmpNodes[$i], 'ConnectTime'), $XML->GetElement($tmpNodes[$i], 'LastHeardTime'));
             $this->AddNode($Node);
         }
         
         $AllStationsString = $XML->GetElement($this->XMLContent, $LinkedUsersName);
         $tmpStations       = $XML->GetAllElements($AllStationsString, "STATION");
         for ($i=0;$i<count($tmpStations);$i++) {
             $Station = new Station($XML->GetElement($tmpStations[$i], 'Callsign'), $XML->GetElement($tmpStations[$i], 'Via node'), $XML->GetElement($tmpStations[$i], 'Via peer'), $XML->GetElement($tmpStations[$i], 'LastHeardTime'));
             $this->AddStation($Station, false);
         }
         
         $AllPeersString    = $XML->GetElement($this->XMLContent, $LinkedPeersName);
         $tmpPeers          = $XML->GetAllElements($AllPeersString, "PEER");
         for ($i=0;$i<count($tmpPeers);$i++) {
             $Peer = new Peer($XML->GetElement($tmpPeers[$i], 'Callsign'), $XML->GetElement($tmpPeers[$i], 'IP'), $XML->GetElement($tmpPeers[$i], 'LinkedModule'), $XML->GetElement($tmpPeers[$i], 'Protocol'), $XML->GetElement($tmpPeers[$i], 'ConnectTime'), $XML->GetElement($tmpPeers[$i], 'LastHeardTime'));
             $this->AddPeer($Peer, false);
         }
         
         $this->Version = $XML->GetElement($this->XMLContent, "Version");   
      }
   }
   
   public function GetVersion() {
      return $this->Version;
   }
   
   public function GetReflectorName() {
      return $this->ReflectorName;
   }
   
   public function SetXMLFile($XMLFile) {
      if (file_exists($XMLFile) && (is_readable($XMLFile))) {
         $this->XMLFile = $XMLFile;
      }
      else {
         die("File ".$XMLFile." does not exist or is not readable");
         $this->XMLContent = null;
      }
   }
   
   public function SetPIDFile($ProcessIDFile) {
      if (file_exists($ProcessIDFile)) {
         $this->ProcessIDFile = $ProcessIDFile;
         $this->ServiceUptime = time() - filectime($ProcessIDFile);
      }
      else {
         $this->ProcessIDFile = null;
         $this->ServiceUptime = null;
      }
   }
   
   public function GetServiceUptime() {
      return $this->ServiceUptime;
   }
   
   public function SetFlagFile($Flagfile) {
      if (file_exists($Flagfile) && (is_readable($Flagfile))) {
         $this->Flagfile = $Flagfile;
         return true;
      }
      return false;
   }
   
   public function LoadFlags() {
      if ($this->Flagfile != null) {
         $this->Flagarray = array();
         $handle = fopen($this->Flagfile,"r");
         if ($handle) {
            $i = 0;
            while(!feof($handle)) {
               $row = fgets($handle,1024);
               $tmp = explode(";", $row);
         
               if (isset($tmp[0])) { $this->Flagarray[$i]['Country'] = $tmp[0]; } else { $this->Flagarray[$i]['Country'] = 'Undefined'; }
               if (isset($tmp[1])) { $this->Flagarray[$i]['ISO']     = $tmp[1]; } else { $this->Flagarray[$i]['ISO'] = "Undefined"; }
               $this->Flagarray[$i]['DXCC']    = array();
               if (isset($tmp[2])) { 
                  $tmp2 = explode("-", $tmp[2]);
                  for ($j=0;$j<count($tmp2);$j++) {
                     $this->Flagarray[$i]['DXCC'][] = $tmp2[$j];
                  }
               }
               $i++; 
            }
            fclose($handle);
         }
         return true;
      }
      return false;
   }
   
   public function AddNode($NodeObject) {
      if (is_object($NodeObject)) {
         $this->Nodes[] = $NodeObject;
      }
   }
   
   public function NodeCount() {
      return count($this->Nodes);
   }
   
   public function GetNode($ArrayIndex) {
      if (isset($this->Nodes[$ArrayIndex])) {
         return $this->Nodes[$ArrayIndex];
      }
      return false;
   }

   public function AddPeer($PeerObject) {
      if (is_object($PeerObject)) {
         $this->Peers[] = $PeerObject;
      }
   }
   
   public function PeerCount() {
      return count($this->Peers);
   }
   
   public function GetPeer($ArrayIndex) {
      if (isset($this->Peer[$ArrayIndex])) {
         return $this->Peer[$ArrayIndex];
      }
      return false;
   }

   public function AddStation($StationObject, $AllowDouble = false) {
      if (is_object($StationObject)) {
         
         if ($AllowDouble) {
            $this->Stations[] = $StationObject;
         }
         else {
            $FoundStationInList = false;
            $i                  = 0;
            
            $tmp = explode(" ", $StationObject->GetCallsign());
            $RealCallsign       = trim($tmp[0]);
            
            while (!$FoundStationInList && $i<$this->StationCount()) {
               if ($this->Stations[$i]->GetCallsignOnly() == $RealCallsign) {
                  $FoundStationInList = true;
               }
               $i++;
            }
            
            if (!$FoundStationInList) {
               if (strlen(trim($RealCallsign)) > 3) {
                  $this->Stations[] = $StationObject;
               }
            }
            
         }
      }
   }
   
   public function GetSuffixOfRepeater($Repeater, $LinkedModul, $StartWithIndex = 0) {
      $suffix = "";
      $found  = false;
      $i      = $StartWithIndex;
      while (!$found && $i < $this->NodeCount()) {
         if ($this->Nodes[$i]->GetLinkedModule() == $LinkedModul) {
            if (strpos($this->Nodes[$i]->GetCallSign(), $Repeater) !== false) {
               $suffix = $this->Nodes[$i]->GetSuffix();
               $found = true;
            }
         }
         $i++;
      }
      return $suffix;
   }
   
   public function StationCount() {
      return count($this->Stations);
   }
   
   public function GetStation($ArrayIndex) {
      if (isset($this->Stations[$ArrayIndex])) {
         return $this->Stations[$ArrayIndex];
      }
      return false;
   }
   
   public function GetFlag($Callsign) {
      $Image     = "";
      $FoundFlag = false;
      $Letters = 4;
      while (($Letters >= 2) && (!$FoundFlag)) {
         $j = 0;
         $Prefix = substr($Callsign, 0, $Letters);
         while (($j < count($this->Flagarray)) && (!$FoundFlag)) {
            
            $z = 0;
            while (($z < count($this->Flagarray[$j]['DXCC'])) && (!$FoundFlag)) {
               if (trim($Prefix) == trim($this->Flagarray[$j]['DXCC'][$z])) {
                  $Image = $this->Flagarray[$j]['ISO'];
                  $FoundFlag = true;
               }
               $z++;
            }
            $j++;
         }
         $Letters--;
      }
      
      return strtolower($Image);
   }
   
   public function GetModules() {
      $out = array();
      for ($i=0;$i<$this->NodeCount();$i++) {
          $Found = false;
          $b = 0;
          while ($b < count($out) && !$Found) {
             if ($out[$b] == $this->Nodes[$i]->GetLinkedModule()) {
                $Found = true;
             }
             $b++;
          }
          if (!$Found && (trim($this->Nodes[$i]->GetLinkedModule()) != "")) {
             $out[] = $this->Nodes[$i]->GetLinkedModule();
          }
      }
      return $out;
   }
      
   public function GetModuleOfNode($Node) {
      $Node = trim(str_replace("   ", "-", $Node));
      $Node = trim(str_replace("  ", "-", $Node));
      $Node = trim(str_replace(" ", "-", $Node));
      $found  = false;
      $i      = 0;
      $Module = "";
      while (!$found && $i<$this->NodeCount()) {
         if (strpos($Node, $this->Nodes[$i]->GetFullCallsign()) !== false) { 
            $Module = $this->Nodes[$i]->GetLinkedModule(); 
            $found = true;
         }
         
         $i++;
      }
      return $Module;
   }  
      
   public function GetCallSignsInModules($Module) {
      $out = array();
      for ($i=0;$i<$this->NodeCount();$i++) {
          if ($this->Nodes[$i]->GetLinkedModule() == $Module) {
             $out[] = $this->Nodes[$i]->GetCallsign();
          }  
      }
      return $out;
   }
   
   public function SetCallingHome($Active, $DashboardURL, $Hash, $ServerURL, $Country, $Comment) {
      $this->CallingHomeActive          = ($Active === true);
      $this->CallingHomeHash            = $Hash;
      $this->CallingHomeDashboardURL    = $DashboardURL;
      $this->CallingHomeServerURL       = $ServerURL;
      $this->CallingHomeCountry         = $Country;
      $this->CallingHomeComment         = $Comment;
   }
      
   public function PushCallingHome() {
      $CallingHome = @fopen($this->CallingHomeServerURL."?ReflectorName=".$this->ReflectorName."&ReflectorUptime=".$this->ServiceUptime."&ReflectorHash=".$this->CallingHomeHash."&DashboardURL=".$this->CallingHomeDashboardURL."&Country=".urlencode($this->CallingHomeCountry)."&Comment=".urlencode($this->CallingHomeComment), "r");
      //debug($this->CallingHomeServerURL."?ReflectorName=".$this->ReflectorName."&ReflectorUptime=".$this->ServiceUptime."&ReflectorHash=".$this->CallingHomeHash."&DashboardURL=".$this->CallingHomeDashboardURL."&Country=".urlencode($this->CallingHomeCountry)."&Comment=".urlencode($this->CallingHomeComment));
   }   
   
   
      
}

?>