query("SELECT * FROM slider_images WHERE id = $sliderId"); $slider = $result->fetch_assoc(); if (!$slider) { die("Slider not found."); } $currentImages = explode(",", $slider['slider_images']); } else { die("No slider ID specified."); } // Handle form submission if ($_SERVER['REQUEST_METHOD'] == 'POST') { $sliderName = $_POST['sliderName']; $existingImages = isset($_POST['existingImages']) ? $_POST['existingImages'] : []; $newImages = []; $old_folder_name = $slider['slider_name']; // existing folder name (from DB) $new_folder_name = $_POST['sliderName']; // new folder name from form input // Sanitize both names $sanitized_old = preg_replace("/[^A-Za-z0-9\-_\.]/", "", $old_folder_name); $sanitized_new = preg_replace("/[^A-Za-z0-9\-_\.]/", "", $new_folder_name); $oldFolderPath = 'uploads/sliders/' . $sanitized_old; $newFolderPath = 'uploads/sliders/' . $sanitized_new; if ($sanitized_old !== $sanitized_new) { if (is_dir($oldFolderPath)) { rename($oldFolderPath, $newFolderPath); } else { // If old folder doesn't exist, create new one if (!is_dir($newFolderPath)) { mkdir($newFolderPath, 0777, true); } } } else { // Folder name same, ensure folder still exists if (!is_dir($oldFolderPath)) { mkdir($oldFolderPath, 0777, true); } } $uploadDir = "uploads/sliders/".$sliderName."/"; // Upload new images if (!empty($_FILES['sliderImages']['name'][0])) { $allowTypes = array('jpg', 'png', 'jpeg', 'gif', 'webp'); foreach ($_FILES['sliderImages']['tmp_name'] as $key => $tmp_name) { $originalName = basename($_FILES['sliderImages']['name'][$key]); $fileType = pathinfo($originalName, PATHINFO_EXTENSION); if (in_array(strtolower($fileType), $allowTypes)) { $uniqueName = uniqid('slider_') . "_" . time() . "." . $fileType; $targetFilePath = $uploadDir . $uniqueName; if (move_uploaded_file($tmp_name, $targetFilePath)) { $newImages[] = $uniqueName; } } } } // Final image list (preserve checked old images + new uploads) $finalImages = array_merge($existingImages, $newImages); $imageList = implode(",", $finalImages); $stmt = $conn->prepare("UPDATE slider_images SET slider_name = ?, slider_images = ? WHERE id = ?"); $stmt->bind_param("ssi", $sliderName, $imageList, $sliderId); if ($stmt->execute()) { echo "Slider updated successfully!"; // Redirect or refresh header("Location: gallery.php?msg=updated"); exit; } else { echo "Update failed: " . $stmt->error; } } ?> OM INTERIOR - Dashborad

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" class="btn btn-danger btn-sm" style="position: relative; left:60vw" onclick="return confirm('Are you sure?')">Delete

Edit Slider


'; } else { echo "

Image not found: $path

"; } } ?>
Optional – add new images