function makeImgNames($date, $start_hour, $end_hour) { $img_dir = "/home/disk/stormy/atmos/epic/radar/shiptrack_radar/".$date; $img_count = 0; $total_size = 0; for($i = $start_hour; $i < $end_hour+1; $i++) { if($i < 10) { $hour = "0".$i."00"; } else { $hour = $i."00"; } $img_name = $hour.".gif"; if(file_exists($img_dir.'/'.$img_name)) { $img_list .= "$date/".$img_name.(($i != $end_hour)?",":''); $img_count++; $total_size += filesize($date.'/'.$img_name); } } $result["list"] = $img_list; $result["count"] = $img_count; $result["bytes"] = $total_size; return $result; } $date = $_GET['date']; $images = makeImgNames($date, 0, 23); $valid_date = ($date != null && $date > 20011011 && $date < 20011026); $long_date = date("M d, Y", strtotime($date)); ?>
Image Count: | echo $images["count"]; ?> |
Total Size: | echo number_format(($images["bytes"]/1024), 2); ?> KB |