dashboard/utils.php

<?php

function realDate($timestamp){
  $str = "";

  $rest = ($timestamp % 86400);
  $days = ($timestamp - $rest) / 86400;
  if ($days != 0)
    $str = $days." day";
  if ($days > 1)
    $str .= "s"; 
  $rest1 = ($rest % 3600);
  $hours = ($rest - $rest1) / 3600;
  if ($hours != 0 || $days != 0)
    $str .= " ".$hours." hour";
  if ($hours > 1)
    $str .= "s";

  if ($str == "")
    $str = "< 1 hour";

  return $str;
}

function light_bugs($zero, $delta, $value){
  if ($zero == 0 || $delta == 0 || ($value >= -15 && $value <= 15)){
    return WHITE_LIGHT;
  }
  if ($value < -15){
    return RED_LIGHT;
  }
  if ($value > 15){
    return GREEN_LIGHT;
  }
}

function light_news($value, $red, $green) {
  if ($value == -1){        // N/A
    return WHITE_LIGHT;
  }
  if ($value <= $red){
    return RED_LIGHT;
  }
  if ($value >= $green){
    return GREEN_LIGHT;
  }
  return WHITE_LIGHT;
}

function bgcolor_news($value, $red, $green){
  if ($value == -1){         // N/A
    return WHITE;
  }
  if ($value <= $red){
    return RED;
  }
  if ($value >= $green){
    return GREEN;
  }
  return WHITE;
}

function light_news_answers($answers, $posts){
  if ($posts == -1){                           // N/A
    return WHITE_LIGHT;
  }
  if ($posts == 0 && $answers == -1){          // No old unanswered
    return WHITE_LIGHT;
  }
  if ($posts == 0 && $answers == 0){           // Old unanswered
    return RED_LIGHT;
  }
  if ($answers == 0){                          // No answers
    return RED_LIGHT;
  }
  if ($answers <= ANSWERS_GREEN){ 
    return GREEN_LIGHT;
  }
  if ($answers >= ANSWERS_RED){    
    return RED_LIGHT;
  }
  return WHITE_LIGHT;
}

function bgcolor_news_answers($answers, $posts){
  if ($posts == -1){                           // N/A
    return WHITE;
  }
  if ($posts == 0 && $answers == -1){          // No old unanswered
    return WHITE;
  }
  if ($posts == 0 && $answers == 0){           // Old unanswered
    return RED;
  }
  if ($answers == 0){                          // No answers
    return RED; 
  }
  if ($answers <= ANSWERS_GREEN){
    return GREEN; 
  }
  if ($answers >= ANSWERS_RED){
    return RED; 
  }
  return WHITE;
}

function html_gauge($which){
  return "<img border=0 src=\"gauges/gauge".$which.".gif\" />";
}

function gauge($zero, $delta, $value){
  if ($zero == 0){
    echo html_gauge("null");
    return;
  }
  if ($delta == 0){
    echo html_gauge("nonew");
    return;
  }
  if ($value <= -93){
    echo html_gauge("-100");
    return;
  }
  if ($value <= -81){
    echo html_gauge("-87");
    return;
  }
  if ($value <= -68){
    echo html_gauge("-75");
    return;
  }
  if ($value <= -56){
    echo html_gauge("-62");
    return;
  }
  if ($value <= -43){
    echo html_gauge("-50");
    return;
  }
  if ($value <= -31){
    echo html_gauge("-37");
    return;
  }
  if ($value <= -15){
    echo html_gauge("-25");
    return;
  }
  if ($value <= -5){
    echo html_gauge("-10");
    return;
  }
  if ($value >= 93){
    echo html_gauge("+100");
    return;
  }
  if ($value >= 81){
    echo html_gauge("+87");
    return;
  }
  if ($value >= 68){
    echo html_gauge("+75");
    return;
  }
  if ($value >= 56){
    echo html_gauge("+62");
    return;
  }
  if ($value >= 43){
    echo html_gauge("+50");
    return;
  }
  if ($value >= 31){
    echo html_gauge("+37"); 
    return;
  }
  if ($value >= 15){
    echo html_gauge("+25");
    return;
  }
  if ($value >= 5){
        echo html_gauge("+10");
    return;
  }
  echo html_gauge("0");
}

?>