//UPDATE DISPLAY PIC
$displayPic = $_FILES["display"]['name'];
if ($displayPic != "") {
$type = strstr($displayPic, '.');
if ($type != ".gif" && $type != ".jpg" && $type != ".png") {
echo 'invalid image type';
exit;
}
$rand = rand(1000, 9999);
$pics = date("YmdHis") . $rand . "display" . $type;
if (!file_exists("public_html/img/projectImg/" . $edit_id)) {
mkdir("public_html/img/projectImg/" . $edit_id, 0777, true);
}
$pic_path = "public_html/img/projectImg/" . $edit_id . "/" . $pics;
move_uploaded_file($_FILES["display"]['tmp_name'], $pic_path);
if ($photoMgr->getSpecificPhotoURL($edit_id, "display") !== '') {
$photoMgr->updateSpecificPhoto($edit_id, "display", $pic_path);
} else {
$photoMgr->AddPhoto($edit_id, "display", $pic_path);
}
}
//UPDATE HD AND THUMBNAIL
$noOfPhoto = 20;
for ($x = 1; $x <= $noOfPhoto; $x++) {
$hdId = "hd" . strval($x) . "_input";
$thumbnailId = "thumbnail" . strval($x) . "_input";
$index = 0;
$hdPicname = $_FILES[$hdId]['name'];
if ($hdPicname != "") {
$type = strstr($hdPicname, '.');
if ($type != ".gif" && $type != ".jpg" && $type != ".png") {