mirror of
https://0xacab.org/dCF/deCloudflare.git
synced 2025-01-15 11:46:56 -05:00
49 lines
1.1 KiB
PHP
49 lines
1.1 KiB
PHP
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<?php
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error_reporting(0);
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header('HTTP/1.1 404 Not Found');
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header('Access-Control-Allow-Origin: *');
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header('Cache-Control: private, no-cache, no-store, max-age=0');
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//
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// { Example API for IsMM }
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//
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define('JSON_DIR', 'listdata/');
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//
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//
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if (!file_exists(JSON_DIR) || !file_exists(JSON_DIR . 'cloudflare_e.json'))
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{
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die('File Not Found');
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}
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elseif ($_SERVER['REQUEST_METHOD'] != 'POST')
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{
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echo ('OK');
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exit;
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}
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header('Content-Type: application/json');
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$fqdn = htmlspecialchars($_POST['f']);
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if (!preg_match("/^([a-z0-9]{1})([a-z0-9.-]{0,254})\.([a-z]{2,50})$/", $fqdn))
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{
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echo ('[false,false]');
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exit;
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}
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$domains = [];
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$fqdnP = array_reverse(explode('.', $fqdn));
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$domains[] = $fqdnP[1] . '.' . $fqdnP[0];
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if (isset($fqdnP[2]))
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{
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$domains[] = $fqdnP[2] . '.' . $fqdnP[1] . '.' . $fqdnP[0];
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}
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foreach ($domains as $domain)
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{
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$got = @json_decode(file_get_contents(JSON_DIR . 'cloudflare_' . $domain[0] . '.json') , true);
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if (!is_array($got))
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{
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echo ('[false,false]');
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exit;
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}
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if (isset($got[$domain]))
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{
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echo ('[true,true]');
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exit;
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}
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}
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echo ('[true,false]');
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