<?php
session_start();
include("./../../config/config.php");
require_once("./validated_admin.php");
// Initialize message for feedback
$msg = '';
// File upload handling for 6 banners
if (isset($_REQUEST[SESS_MASTER . 'type'])) {
$type = $_REQUEST[SESS_MASTER . 'type'];
for ($k = 1; $k <= 6; $k++) { // Loop for 6 banners (1 to 6)
$banner = $k; // Assign banner ID from 1 to 6
$fileKey = SESS_MASTER . 'upload_banner' . $k; // Unique file input for each banner
if (!empty($_FILES[$fileKey]['name'])) {
$fileSize = $_FILES[$fileKey]['size'];
$fileType = $_FILES[$fileKey]['type'];
// Validate file size (2.5MB limit)
if ($fileSize > 2500000) {
$msg = "File for banner $k exceeds 2.5MB. Please reduce and retry.";
continue;
}
// Validate file type (JPEG or PNG only)
if (!in_array($fileType, ['image/jpeg', 'image/png'])) {
$msg = "Only JPG or PNG files are allowed for banner $k.";
continue;
}
// Generate unique filename to avoid overwrites
$baseName = basename($_FILES[$fileKey]['name']);
$fileName = uniqid() . '_' . $baseName;
$prefix = ($type == 'slider') ? "banner_" : "banner_dis";
$uploadPath = "../../images/banners/{$prefix}{$k}_" . $fileName; // Path for 6 banners
$dbPath = "images/banners/{$prefix}{$k}_" . $fileName;
// Move uploaded file to server
if (move_uploaded_file($_FILES[$fileKey]['tmp_name'], $uploadPath)) {
$msg = "File for banner $k successfully uploaded.";
// Database operation for the specific banner
$sliderType = ($type == 'slider') ? 'banner' : 'discount_banner';
$sqlc = "SELECT * FROM banner_master WHERE banner = ? AND slider_type = ?";
$myq = $conn->prepare($sqlc);
$myq->execute([$banner, $sliderType]);
$rows_fou = $myq->rowCount();
if ($rows_fou > 0) {
$olgaquery = "UPDATE banner_master SET banner_path = ? WHERE banner = ? AND slider_type = ?";
$stmt = $conn->prepare($olgaquery);
$stmt->execute([$dbPath, $banner, $sliderType]);
} else {
$olgaquery = "INSERT INTO banner_master (slider_type, banner, banner_path, activestatus) VALUES (?, ?, ?, '0')";
$stmt = $conn->prepare($olgaquery);
$stmt->execute([$sliderType, $banner, $dbPath]);
}
} else {
$msg = "Failed to upload file for banner $k. Contact Site admin.";
}
}
}
}
// Redirect with message to banner slider page
header("location:../banner-slider.php?msg=" . urlencode($msg ?: 'Upload process completed.'));
exit;
?>