function pDraw::scaleFormat in Visitors 7

Same name and namespace in other branches

1. 7.2 pChart/class/pDraw.class.php \pDraw::scaleFormat()

12 calls to pDraw::scaleFormat()

pDraw::drawAreaChart in pChart/class/pDraw.class.php

pDraw::drawBarChart in pChart/class/pDraw.class.php

pDraw::drawFilledSplineChart in pChart/class/pDraw.class.php

pDraw::drawLineChart in pChart/class/pDraw.class.php

pDraw::drawPlotChart in pChart/class/pDraw.class.php

... See full list

File

pChart/class/pDraw.class.php, line 3129

Class

pDraw

Code

function scaleFormat($Value, $Mode = NULL, $Format = NULL, $Unit = NULL) {
  if ($Value == VOID) {
    return "";
  }
  if ($Mode == AXIS_FORMAT_TRAFFIC) {
    if ($Value == 0) {
      return "0B";
    }
    $Units = array(
      "B",
      "KB",
      "MB",
      "GB",
      "TB",
      "PB",
    );
    $Sign = "";
    if ($Value < 0) {
      $Value = abs($Value);
      $Sign = "-";
    }
    $Value = number_format($Value / pow(1024, $Scale = floor(log($Value, 1024))), 2, ",", ".");
    return $Sign . $Value . " " . $Units[$Scale];
  }
  if ($Mode == AXIS_FORMAT_CUSTOM) {
    if (function_exists($Format)) {
      return call_user_func($Format, $Value);
    }
  }
  if ($Mode == AXIS_FORMAT_DATE) {
    if ($Format == NULL) {
      $Pattern = "d/m/Y";
    }
    else {
      $Pattern = $Format;
    }
    return gmdate($Pattern, $Value);
  }
  if ($Mode == AXIS_FORMAT_TIME) {
    if ($Format == NULL) {
      $Pattern = "H:i:s";
    }
    else {
      $Pattern = $Format;
    }
    return gmdate($Pattern, $Value);
  }
  if ($Mode == AXIS_FORMAT_CURRENCY) {
    return $Format . number_format($Value, 2);
  }
  if ($Mode == AXIS_FORMAT_METRIC) {
    if (abs($Value) > 1000000000) {
      return round($Value / 1000000000, $Format) . "g" . $Unit;
    }
    if (abs($Value) > 1000000) {
      return round($Value / 1000000, $Format) . "m" . $Unit;
    }
    elseif (abs($Value) >= 1000) {
      return round($Value / 1000, $Format) . "k" . $Unit;
    }
  }
  return $Value . $Unit;
}