<?php
header('Content-Type: application/json');

$blog_id = $_GET['blog_id'] ?? null;


if (!isset($_FILES['file'])) {
    echo json_encode(['error' => 'No file uploaded']);
    http_response_code(400);
    exit;
}

$targetDir = "uploads/blogs/".$blog_id."/images/";
if (!file_exists($targetDir)) {
    mkdir($targetDir, 0777, true);
}

$tmp = $_FILES['file']['tmp_name'];
$name = basename($_FILES['file']['name']);
$targetFile = $targetDir . uniqid() . "-" . $name;

if (move_uploaded_file($tmp, $targetFile)) {
    echo json_encode(['location' => $targetFile]);
} else {
    echo json_encode(['error' => 'Failed to move uploaded file']);
    http_response_code(500);
}