add.php

<?php 

include "inc/header.php";

 ?>

<div class="productForm">
  
<form method="POST" action="addOk.php"  enctype="multipart/form-data">
  

  <div class="input">
    <input type="text" name="nom" placeholder="Nom">
  </div>

    <div class="input">
    <input type="text" name="prix" placeholder="Prix">
  </div>

    <div class="input">
    <input type="text" name="qty" placeholder="Qty">
  </div>


  <div class="input">
    <input type="file" name="photo" >
  </div>

 
<button type="submit">Add</button>
</form>

</div>

<?php 
include "inc/footer.php";
 ?>

addOk.php

<?php 
require "inc/config.php";

$nom = (isset($_POST['nom']))?$_POST['nom']:NULL;
$prix = (isset($_POST['prix']))?$_POST['prix']:NULL;
$qty = (isset($_POST['qty']))?$_POST['qty']:NULL;

/* Upload File Start */
$upload = "up";
$myExts = ["png","jpg","jpeg","svg"];  
if(!empty($_FILES)){
$name = $_FILES['photo']['name'];
   $ext = @end(explode(".", $name));
if (in_array($ext,$myExts)) {
    $mypoto = time().'.'.$ext;
    $is_up = move_uploaded_file($_FILES['photo']['tmp_name'], $upload.DIRECTORY_SEPARATOR.$mypoto);
}else{
    echo '<h3>Not Allowed</h3>';
}
   
}
/* Upload File End */
//echo $nom;
$sql = "INSERT INTO produits(id,nom,prix,qty,photo) VALUES(null,'$nom',$prix,$qty,'$mypoto')";

$q = mysqli_query($handel,$sql);
if ($q) {
header("Location:add.php");	
}else{
	die(mysqli_error($handel));
}

 ?>

produits.php

<?php 
require "inc/config.php";

$sql = "SELECT * FROM produits";
$q = mysqli_query($handel,$sql);

/*$data = mysqli_fetch_array($q,MYSQLI_ASSOC);

echo '<pre>';
print_r($data);
echo '</pre>';
*/

/*while ($data = mysqli_fetch_array($q,MYSQLI_ASSOC)) {
	echo '<pre>';
	print_r($data);
	echo '</pre>';
	echo '<hr>';
}*/

 ?>
<!-- .products>.product*4>img+h4 -->
<div class="products">
	<?php 
while ($data = mysqli_fetch_array($q,MYSQLI_ASSOC)) {
	 ?>
	<div class="product">
		<img src="up/<?php echo $data['photo'] ?>" alt="">
		<h4>Nom :<?php echo $data['nom'] ?></h4>
		<h4>Prix :<?php echo $data['prix'] ?></h4>
		<h4>Qty :<?php echo $data['qty'] ?></h4>
	</div>
	<?php 
}
	 ?>
</div>

upload.php

<?php 
include "inc/header.php";
$upload = "up";
$myExts = ["png","jpg","jpeg","svg","tif"];  //files.docx
// todo if  ....
if(!empty($_FILES)){
$name = $_FILES['photo']['name'];
//echo $name;  // ecoin.dz.web.png
//"004.jpg" ==> ["004","jpg"]
   $ext = @end(explode(".", $name));
if (in_array($ext,$myExts)) {
    $mypoto = time().'.'.$ext;
    $is_up = move_uploaded_file($_FILES['photo']['tmp_name'], $upload.DIRECTORY_SEPARATOR.$mypoto);
}else{
    echo '<h3>Not Allowed</h3>';
}
/*   echo '<pre>';
print_r($ext);
echo '</pre>';*/   
}
//$photo = (isset($_POST['photo']))?$_POST['photo']:null;
//echo $photo;
/*echo '<pre>';
print_r($_FILES);
echo '</pre>';*/

//echo $_FILES['photo']["size"];

 ?>



<div class="productForm">
  
<form method="POST" action="" enctype="multipart/form-data">
  

  <div class="input">
    <input type="file" name="photo" >
  </div>

 

    

<button type="submit">Upload</button>
</form>

</div>






 <?php 
include "inc/footer.php";
 ?>