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Editing: rss-proxxxxy.php

writable 0666

<?php
/*************************************************************************
 *  RSS-PROXY – /social/rss-proxy.php?feed=<rss_url>
 *
 *  ► Returns:  {"items":[{"title","link","date"}…], "url":"…"}   (JSON)
 *  ► Max 5 items, 15 s script timeout, 3 s connect + 10 s download
 *  ► ONLY fetches the exact feed URL you pass
 *************************************************************************/
declare(strict_types=1);
header('Content-Type: application/json; charset=utf-8');
set_time_limit(15);

// 1️⃣ validate incoming feed URL
$feed = $_GET['feed'] ?? '';
if (!filter_var($feed, FILTER_VALIDATE_URL)) {
    http_response_code(400);
    echo json_encode(['error' => 'Invalid or missing feed URL']);
    exit;
}

// 2️⃣ fetch via cURL with strict timeouts
$ch = curl_init($feed);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_FAILONERROR    => true,
    CURLOPT_FOLLOWLOCATION => true,
    CURLOPT_CONNECTTIMEOUT => 3,
    CURLOPT_TIMEOUT        => 10,
    CURLOPT_USERAGENT      => 'RSS-Proxy/1.0',
]);
$xmlData = curl_exec($ch);
curl_close($ch);

// 3️⃣ parse up to 5 <item> elements
$items = [];
if ($xmlData !== false) {
    $xml = @simplexml_load_string($xmlData, 'SimpleXMLElement', LIBXML_NOCDATA);
    if ($xml && isset($xml->channel->item)) {
        foreach ($xml->channel->item as $it) {
            $items[] = [
                'title' => (string)$it->title,
                'link'  => (string)$it->link,
                'date'  => (string)$it->pubDate,
            ];
            if (count($items) >= 5) {
                break;
            }
        }
    }
}

// 4️⃣ output JSON
echo json_encode(
    ['items' => $items, 'url' => $feed],
    JSON_UNESCAPED_SLASHES
);

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Editing: rss-proxxxxy.php

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