On line 116 you have:
$UpdateQuery->bindColumn("pageTop", "s", "".((isset($_POST["pageTop"]))?$_POST["pageTop"]:"") ."", "WA_BLANK");
it should be:
$UpdateQuery->bindColumn("pageTop", "s", "".($WA_DFP_UploadStatus["WA_UploadResult1"]["WA_UploadResult1_1"]["serverFileName"]) ."", "WA_BLANK");
It looks like all of your file upload bindings are set wrong.