\n"; $counter = 1; foreach (array_combine($truncatedList, $truncatedPopup) as $animImg => $popup) { //**** http://stackoverflow.com/questions/12199556/how-to-convert-a-julian-day-not-date-and-gregorian-year-to-a-gregorian-date-wi $JulianDay = substr($animImg,4,3); $JulianDay = $JulianDay - 1; // have to substract 1 day to make it correct. $Year = substr($animImg,0,4); $DateYear = date("Y/m/d", mktime(0, 0, 0, 1, 1, $Year)); $GregDate = new DateTime($DateYear); $GregDate->modify("+$JulianDay day"); $usableDate = $GregDate->format('d M Y'); // filename sample 20170872130_GOES16-ABI-01-CONUS-1024x512.png $timeString = substr($animImg,7,4) . " UTC"; $DTC = $usableDate . " - " . $timeString; if ($popup == "") { // that is, the popup image isn't available $popupURL = $imagePath . $animImg; } else { $popupURL = $imagePath . $popup; // there is a filename for $popup, use it } // if the $popupDimension isn't bigger than the image used in the animation // then zoom feature isn't needed; (distracting in display) // compare dimensions of $popupDimension to animation images; if same, use static FB class, not FBAnim $popupWidth = substr($popupDimension,0,strpos($popupDimension,'x')); $animWidth = substr($animationDimension,0,strpos($animationDimension,'x')); $animHeight = substr($animationDimension,strpos($animationDimension,'x')+1); if ($popupWidth <= $animWidth) { $FBClass = 'FBAnimNZ'; } else { $FBClass = 'FBAnim'; } if ($animImg == $truncatedList[0]) { $animationBlock .= "\n"; } if ($animImg !== $truncatedList[0]) { $animationBlock .= "\n"; } $counter++; // increment the counter so that each image will have a unique id } $animationBlock .= "