php - make the share age function reusable

pool/base.php

@@ -18,6 +18,41 @@ function adddbg($str)
  }
 }
 #
+function howlongago($sec)
+{
+ if ($sec < 60)
+	$des = $sec.'s';
+ else
+ {
+	$sec = round($sec/60);
+	if ($sec < 60)
+		$des = $sec.'min';
+	else
+	{
+		$sec = round($sec/60);
+		if ($sec < 24)
+		{
+			$des = $sec.'hr';
+			if ($sec != 1)
+				$des .= 's';
+		}
+		else
+		{
+			$sec = round($sec/24);
+			if ($sec < 9999)
+			{
+				$des = $sec.'day';
+				if ($sec != 1)
+					$des .= 's';
+			}
+			else
+				$des = 'never';
+		}
+	}
+ }
+ return $des;
+}
+#
 function btcfmt($amt)
 {
  $amt /= 100000000;

pool/page_workers.php

@@ -42,37 +42,7 @@ function workuser($data, $user, &$offset, &$totshare, &$totdiff,
 			$ld = ' ';
 		$pg .= "<td class=dr>$ld</td>";
 
-		if ($lst < 60)
+		$pg .= '<td class=dr>'.howlongago($lst).'</td>';
-			$lstdes = $lst.'s';
-		else
-		{
-			$lst = round($lst/60);
-			if ($lst < 60)
-				$lstdes = $lst.'min';
-			else
-			{
-				$lst = round($lst/60);
-				if ($lst < 24)
-				{
-					$lstdes = $lst.'hr';
-					if ($lst != 1)
-						$lstdes .= 's';
-				}
-				else
-				{
-					$lst = round($lst/24);
-					if ($lst < 9999)
-					{
-						$lstdes = $lst.'day';
-						if ($lst != 1)
-							$lstdes .= 's';
-					}
-					else
-						$lstdes = 'never';
-				}
-			}
-		}
-		$pg .= "<td class=dr>$lstdes</td>";
 
 		$shareacc = number_format($ans['w_shareacc:'.$i], 0);
 		$totshare += $ans['w_shareacc:'.$i];