download all files from lotodicas (php, fopen_url, xls, lottery)

lotodicas.php

<?php

/*
download all xls files from a url
note: requires fopen_url enabled!
*/

function downloadFile($fileUrl, $saveTo)
{
    $fileContent = file_get_contents($fileUrl);
    if ($fileContent !== false) {
        file_put_contents($saveTo, $fileContent);
        echo "[ok] " . $saveTo . "\n";
    } else {
        echo "[!!] " . $fileUrl . "\n";
    }
}

function extractXLSLinks($html)
{
    $pattern = '/<a[^>]+href="([^"]+\.xlsx?)"[^>]*>/i';
    preg_match_all($pattern, $html, $matches);
    return $matches[1];
}

function main() {
	$url = 'https://www.lotodicas.com.br/lotofacil/downloads';
	$html = file_get_contents($url);
	if ($html === false) {
		die("[bogus] $url\n");
	}

	$xlsLinks = extractXLSLinks($html);
	foreach ($xlsLinks as $link) {
		$fileUrl = 'https://www.lotodicas.com.br/' . $link;
		$fileName = basename($fileUrl);
		$savePath = $fileName;

		downloadFile($fileUrl, $savePath);
	}
}

main();