<?php
@session_start();
@include("assets/function/connectdb.php");
$slide_no=$_POST['slide_no'];
$image_link=$_POST["image-link"];
$image=$_POST["image-name"];
if($image!=""){
    $target_dir = "../../newgen/assets/img-slide/";
    $target_file = $target_dir . basename($_FILES["imgInp"]["name"]);
    $uploadOk = 1;
    $imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
    if(isset($_POST["submit"])) {
    $check = getimagesize($_FILES["imgInp"]["tmp_name"]);
    if($check !== false) {
        echo "File is an image - " . $check["mime"] . ".";
        $uploadOk = 1;
    } else {
        echo "File is not an image.";
        $uploadOk = 0;
    }
    }
    if (file_exists($target_file)) {
        echo "Sorry, file already exists.";
        $img_pdf_ok = 2;
        $uploadOk = 0;
    }
    if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
    && $imageFileType != "gif" ) {
        echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
        $uploadOk = 0;
        $img_pdf_ok = 5;
    }
    if ($uploadOk == 0) {
        echo "Sorry, your file was not uploaded.";
    } else {
        if (move_uploaded_file($_FILES["imgInp"]["tmp_name"], $target_file)) {
        echo "The file ". htmlspecialchars( basename( $_FILES["imgInp"]["name"])). " has been uploaded.";
        $img_pdf_ok = 1;
        } else {
        echo "Sorry, there was an error uploading your file.";
        }
    } 
}
$sql_slide = "UPDATE `img_slide` SET `slide_name` = '$image', `slide_link` = '$image_link' WHERE `img_slide`.`slide_id` = $slide_no;";
$sql_slide_query = mysqli_query($conn,$sql_slide);
?>
    <script>alert("อัปเดท Image Slide เรียบร้อยแล้วครับ!!")</script>
    <?php
    header("Refresh:1; url=main.php");   
?>