📁 File Manager

Dosya Düzenle: update_notice.php

<?php
session_start();

if (!isset($_SESSION['admin'])) {
    header("Location: login.php");
    exit;
}

require 'config/db.php';

$id = (int)$_POST['id'];

$title = trim($_POST['title']);
$category = trim($_POST['category']);
$description = trim($_POST['description']);
$publish_date = $_POST['publish_date'];
$status = $_POST['status'];
$external_link = trim($_POST['external_link']);

$image = $_POST['old_image'];
$document = $_POST['old_document'];

/* -----------------------
   Upload New Image
------------------------ */

if (!empty($_FILES['image']['name'])) {

$allowed = ['jpg','jpeg','png','webp'];

$ext = strtolower(pathinfo($_FILES['image']['name'], PATHINFO_EXTENSION));

if (!in_array($ext,$allowed)) {
        die("Invalid image format.");
    }

if ($image && file_exists("uploads/notices/images/".$image)) {
        unlink("uploads/notices/images/".$image);
    }

$image = time()."_".uniqid().".".$ext;

move_uploaded_file(
        $_FILES['image']['tmp_name'],
        "uploads/notices/images/".$image
    );
}

/* -----------------------
   Upload New Document
------------------------ */

if (!empty($_FILES['document']['name'])) {

$allowed = ['pdf','doc','docx'];

$ext = strtolower(pathinfo($_FILES['document']['name'], PATHINFO_EXTENSION));

if (!in_array($ext,$allowed)) {
        die("Invalid document.");
    }

if ($document && file_exists("uploads/notices/documents/".$document)) {
        unlink("uploads/notices/documents/".$document);
    }

$document = time()."_".uniqid().".".$ext;

move_uploaded_file(
        $_FILES['document']['tmp_name'],
        "uploads/notices/documents/".$document
    );
}

/* -----------------------
   Update Database
------------------------ */

$sql = $conn->prepare("
UPDATE notices
SET
title=?,
category=?,
description=?,
image=?,
document=?,
external_link=?,
status=?,
publish_date=?
WHERE id=?
");

$sql->execute([
$title,
$category,
$description,
$image,
$document,
$external_link,
$status,
$publish_date,
$id
]);

header("Location: notices.php?updated=1");
exit;
?>

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