Web Filtering for Remote Employees

const API_URL = 'https://webfilteringdatabase.com/api/moderate.php';
const API_KEY = 'YOUR_API_KEY';

const BLOCKED = new Set([
    'Gambling', 'Adult Content', 'Malware',
    'Phishing', 'Torrents', 'Cryptomining'
]);

async function filterEndpoint(domain) {
    const res = await fetch(API_URL, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ api_key: API_KEY, query: domain })
    });
    const data = await res.json();

    if (['high', 'critical'].includes(data.risk_level))
        return { action: 'BLOCK', reason: `Risk: ${data.risk_level}` };

    const hits = (data.categories || []).filter(c => BLOCKED.has(c));
    if (hits.length)
        return { action: 'BLOCK', reason: hits.join(', ') };

    return { action: 'ALLOW', reason: data.primary_category };
}

['zoom.us', 'torrent-site.xyz', 'gambling-site.xyz']
    .forEach(async d => {
        const r = await filterEndpoint(d);
        console.log(`${r.action}: ${d} — ${r.reason}`);
    });

# Check a domain from a remote endpoint
curl -X POST "https://webfilteringdatabase.com/api/moderate.php" \
  -H "Content-Type: application/json" \
  -d '{
    "api_key": "YOUR_API_KEY",
    "query": "zoom.us"
  }'

# Check a suspected gambling site
curl -X POST "https://webfilteringdatabase.com/api/moderate.php" \
  -H "Content-Type: application/json" \
  -d '{
    "api_key": "YOUR_API_KEY",
    "query": "gambling-site.xyz"
  }'

<?php
$apiUrl = 'https://webfilteringdatabase.com/api/moderate.php';
$apiKey = 'YOUR_API_KEY';

$blocked = ['Gambling', 'Adult Content', 'Malware', 'Phishing'];

function filterEndpoint($domain, $apiUrl, $apiKey, $blocked) {
    $ch = curl_init($apiUrl);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
        'api_key' => $apiKey,
        'query'   => $domain
    ]));
    curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $result = json_decode(curl_exec($ch), true);
    curl_close($ch);

    if (in_array($result['risk_level'], ['high', 'critical']))
        return ['BLOCK', $result['risk_level']];

    $v = array_intersect($result['categories'] ?? [], $blocked);
    if ($v) return ['BLOCK', implode(', ', $v)];

    return ['ALLOW', $result['primary_category'] ?? 'Unknown'];
}

$domains = ['zoom.us', 'torrent-site.xyz', 'gambling-site.xyz'];
foreach ($domains as $d) {
    [$a, $r] = filterEndpoint($d, $apiUrl, $apiKey, $blocked);
    echo "$a: $d — $r\n";
}
?>