function pData::importFromCSV in Visitors 7.2

Same name and namespace in other branches

1. 8 pchart/pData.inc \pData::ImportFromCSV()
2. 7 pChart/class/pData.class.php \pData::importFromCSV()
3. 7.0 pchart/pData.inc \pData::ImportFromCSV()

File

pChart/class/pData.class.php, line 667

Class

pData

Code

function importFromCSV($FileName, $Options = "") {
  $Delimiter = isset($Options["Delimiter"]) ? $Options["Delimiter"] : ",";
  $GotHeader = isset($Options["GotHeader"]) ? $Options["GotHeader"] : FALSE;
  $SkipColumns = isset($Options["SkipColumns"]) ? $Options["SkipColumns"] : array(
    -1,
  );
  $DefaultSerieName = isset($Options["DefaultSerieName"]) ? $Options["DefaultSerieName"] : "Serie";
  $Handle = @fopen($FileName, "r");
  if ($Handle) {
    $HeaderParsed = FALSE;
    $SerieNames = "";
    while (!feof($Handle)) {
      $Buffer = fgets($Handle, 4096);
      $Buffer = str_replace(chr(10), "", $Buffer);
      $Buffer = str_replace(chr(13), "", $Buffer);
      $Values = preg_split("/" . $Delimiter . "/", $Buffer);
      if ($Buffer != "") {
        if ($GotHeader && !$HeaderParsed) {
          foreach ($Values as $Key => $Name) {
            if (!in_array($Key, $SkipColumns)) {
              $SerieNames[$Key] = $Name;
            }
          }
          $HeaderParsed = TRUE;
        }
        else {
          if ($SerieNames == "") {
            foreach ($Values as $Key => $Name) {
              if (!in_array($Key, $SkipColumns)) {
                $SerieNames[$Key] = $DefaultSerieName . $Key;
              }
            }
          }
          foreach ($Values as $Key => $Value) {
            if (!in_array($Key, $SkipColumns)) {
              $this
                ->addPoints($Value, $SerieNames[$Key]);
            }
          }
        }
      }
    }
    fclose($Handle);
  }
}