editPost.php

<?php require_once 'inc/connection.php' ?>
<?php 
if(! isset($_SESSION['user_id']))
  header("location:../login.php"); 

?>
<?php require_once 'inc/header.php' ?>
 <!-- Page Content -->
 <div class="page-heading products-heading header-text">
      <div class="container">
        <div class="row">
          <div class="col-md-12">
            <div class="text-content">
              <h4>Edit Post</h4>
              <h2>edit your personal post</h2>
            </div>
          </div>
        </div>
      </div>
    </div>

    <?php 
      if(isset($_GET['id'])){
        $id = $_GET['id'];
        $query = "select * from posts where posts.id=$id";
        $runQuery = mysqli_query($conn , $query);
        if(mysqli_num_rows($runQuery) ==1  ){
          $post= mysqli_fetch_assoc($runQuery);
        }else{
          $_SESSION['errors'] = ["post not founded"];
          header("location:index.php");
        }
      }else{
        $_SESSION['errors'] = ["post not founded"];
        header("location:index.php");
      }
      ?>

<div class="container w-50 ">
<div class="d-flex justify-content-center">
    <h3 class="my-5">edit Post</h3>
  </div>

  <?php require_once 'inc/error.php' ?>
    <form method="POST" action="handle/update.php?id=<?php echo $id ?>" enctype="multipart/form-data">
        <div class="mb-3">
            <label for="title" class="form-label">Title</label>
            <input type="text" class="form-control" id="title" name="title" value="<?php  echo $post['title'] ?>">
        </div>
        <div class="mb-3">
            <label for="body" class="form-label">Body</label>
            <textarea class="form-control" id="body" name="body" rows="5"><?php  echo $post['body'] ?></textarea>
        </div>
        <div class="mb-3">
            <label for="body" class="form-label">image</label>
            <input type="file" class="form-control-file" id="image" name="image" >
        </div>
        <img src="upload/<?php echo $post['image'] ?>" alt="" width="100px" srcset="">
        <button type="submit" class="btn btn-primary" name="submit">Submit</button>
    </form>
</div>


<?php require_once 'inc/footer.php' ?>