Could not edit image from database PDO PHP - php

Question

I can succesfully save the image from my database using this code
if(isset($_POST['btn-update'])){
$id = $_REQUEST['id'];
$sql = "SELECT * FROM article WHERE id=:id";
$query= $db_con->prepare($sql);
$query->execute(array(':id' => $id));
while($row=$query->fetch(PDO::FETCH_ASSOC)){
$images_ = $row['image'];
$files_ = $row['file'];
}
$file_image = $_FILES['image-files'];
$file_image_Name = $_FILES['image-files']['name'];
$file_image_TmpName = $_FILES['image-files']['tmp_name'];
$file_image_Size = $_FILES['image-files']['size'];
$file_image_Error = $_FILES['image-files']['error'];
$file_image_Type = $_FILES['image-files']['type'];
if(!empty($_FILES['image-files']['tmp_name'])){
//handle first upload
$file_image_Ext = explode('.', $file_image_Name);
$file_image_ActualExt = strtolower(end($file_image_Ext));
$file_image_allowed = array("jpg", "jpeg", "png");
if(in_array($file_image_ActualExt, $file_image_allowed)){
if($file_image_Error === 0){
if($file_image_Size < 1000000){
$file_image_NameNew = "image-".uniqid('',true).'.'.$file_image_ActualExt;
$file_image_Destination = 'uploaded_files/uploaded_files_articles_images/' .$file_image_NameNew;
move_uploaded_file($file_image_TmpName, $file_image_Destination);
}else{
echo "You file size is too big!";
}
}else{
echo "There was an error uploading the file!";
}
}else{
echo "You cannot upload files of this type!";
}
}else{
$file_image_NameNew = '';
}
if($user->InsertArticle($articleTitle,$date_today,$bodyContent,$file_image_NameNew))
{
header("Location:admin-index?UploadedSuccesfully!");
}
}
Now what I am trying to do is edit the image but it seems like my code is missing something and I couldn't figure out why is it not succesfully editing.
Here's my code for editing the image from database
$location = $_FILES['image']['name'];
$fileTmpNameLocation = $_FILES['image']['tmp_name'];
if(!empty($_FILES['image']['tmp_name'])){
//allow file types
$fileExtLocation = explode('.', $location);
$fileActualExtLocation = strtolower(end($fileExtLocation));
$allowedLocation = array("jpg", "jpeg", "png");
if(in_array($fileActualExtLocation, $allowedLocation)){
$fileNameNewLocation = $images_;
$fileDestinationLocation = 'uploaded_files/uploaded_files_articles_images/' .$fileNameNewLocation;
move_uploaded_file($fileTmpNameLocation, $fileDestinationLocation);
}
}else{
$fileNameNewLocation = '';
}
if($user->UpdateFile($id,$title,$content,$fileNameNewLocation)){
$user->Redirect('edit-index.php?UpdatedSuccesfully');
}else{
echo "There's something wrong!";
}
Here's my UpdateFile Method
public function UpdateFile($id,$title, $content, $image){
try{
$stmt = $this->db->prepare("UPDATE article SET title=:title, content=:content, image=:image WHERE id=:id");
$stmt->bindParam(":title", $title);
$stmt->bindParam(":content", $content);
$stmt->bindParam(":image", $image);
$stmt->bindParam(":id", $id);
$stmt->execute();
return $stmt;
}catch(PDOException $ex){
echo $ex->getMessage();
}
}
Could someone help me out please.
EDIT:
<form action = "edit.php" method="POST" enctype="multipart/form-data">
<div class="form-group">
<label for="title">Title of the Article</label>
<input type="text" class="form-control" id="title" name="title" value="<?php echo $title; ?>">
<br \>
<label for="bodyContent">Content</label>
<textarea class="form-control" rows="5" id="content" name="content"><?php echo $content; ?></textarea>
<br>
<div class="row">
<div class="col-md-4">
<label for="exampleFormControlFile1">Upload Image Only</label>
<input type="file" name="image" class="form-control-file" id="image">
<div class="col-md-12">
<?php
if(empty($images_)){
//nnothing to display
}else{
echo "<img src='uploaded_files/uploaded_files_articles_images/$images_' class='img-responsive img-rounded'>";
}
?>
</div>
</div>
<div class="col-md-4">
<label for="exampleFormControlFile1">Upload File</label>
<input type="file" name="files" class="form-control-file" id="files">
<div class="col-md-12">
<?php
if(empty($files_)){
//nothing to display
}else{
echo "<a href='uploaded_files/uploaded_files_articles/$files_' download>".$files_."</p>";
}
?>
</div>
</div>
<div class="col-md-4">
<input type="hidden" name="id" value=<?php echo $_GET['id']; ?>>
</div>
</div>
<br>
<button type="submit" name="btn-update" class="btn btn-primary">Update</button>
</div>
</form>