File

inc/pchart/pchart/class/pImage.class.php, line 371

Class

pImage

Code

function replaceImageMapValues($Title, $Values) 
 {
  if ($this->ImageMapStorageMode == NULL) {
    return (-1);
  }

  $Values = $this->removeVOIDFromArray($Title, $Values);
  $ID = 0;
  if ($this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION) 
   {
    if (!isset($_SESSION)) {
      return (-1);
    }
    foreach ($_SESSION [$this->ImageMapIndex] as $Key => $Settings) {
      if ($Settings [3] == $Title) {
        if (isset($Values [$ID])) {
          $_SESSION [$this->ImageMapIndex][$Key][4] = $Values [$ID];
        }
        $ID++;
      }
    }
  }
  elseif ($this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE) 
   {
    $TempArray = "";
    $Handle = @fopen($this->ImageMapStorageFolder . "/" . $this->ImageMapFileName . ".map", "r");
    if ($Handle) 
     {
      while (($Buffer = fgets($Handle, 4096)) !== false) 
       {
        $Fields = preg_split("/" . IMAGE_MAP_DELIMITER . "/", str_replace(array(chr(10), chr(13)), "", $Buffer));
        $TempArray [] = array($Fields [0], $Fields [1], $Fields [2], $Fields [3], $Fields [4]);
      }
      fclose($Handle);

      foreach ($TempArray as $Key => $Settings) {
        if ($Settings [3] == $Title) {
          if (isset($Values [$ID])) {
            $TempArray [$Key][4] = $Values [$ID];
          }
          $ID++;
        }
      }

      $Handle = fopen($this->ImageMapStorageFolder . "/" . $this->ImageMapFileName . ".map", 'w');
      foreach ($TempArray as $Key => $Settings) 
       {
        fwrite($Handle, $Settings [0] . IMAGE_MAP_DELIMITER . $Settings [1] . IMAGE_MAP_DELIMITER . $Settings [2] . IMAGE_MAP_DELIMITER . $Settings [3] . IMAGE_MAP_DELIMITER . $Settings [4] . "\r\n");
      }
      fclose($Handle);
    }
  }
}