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Editing: api.php

writable 0666

<?php
// api.php (place in /coupon/api.php)
header('Content-Type: application/json');
$root = dirname(__DIR__);
$ph = preg_replace('/\D/', '', $_GET['ph'] ?? $_POST['ph'] ?? '');
$bizdir = $root . '/ph/' . $ph;
$bizjson = "$bizdir/business.json";
$couponjson = "$bizdir/coupon.json";
$isPaid = is_readable($bizjson);

if (!$ph || !is_dir($bizdir)) {
    http_response_code(400);
    echo json_encode(['error' => 'Business not found.']);
    exit;
}
if (!$isPaid) {
    http_response_code(403);
    echo json_encode(['error' => 'Not a paid member.']);
    exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
    if (is_readable($couponjson)) {
        $coupon = json_decode(file_get_contents($couponjson), true) ?: [];
    } else {
        $coupon = [];
    }
    echo json_encode(['success' => true, 'coupon' => $coupon]);
    exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $data = json_decode(file_get_contents("php://input"), true);
    $coupon = [
        'title' => trim($data['title'] ?? ''),
        'desc' => trim($data['desc'] ?? ''),
        'code' => trim($data['code'] ?? ''),
        'expiry' => trim($data['expiry'] ?? ''),
    ];
    file_put_contents($couponjson, json_encode($coupon, JSON_PRETTY_PRINT));
    echo json_encode(['success' => true, 'coupon' => $coupon]);
    exit;
}

Site Builder

Editing: api.php

Site Builder