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<?php
function real_parse_headers($data) {
$result = [];
foreach($data as $line) {
$parts = explode(':', $line, 2);
if(!isset($parts[1])) continue;
$key = trim($parts[0]);
$key = implode('-', array_map(function($value) {return ucfirst($value);}, explode('-', $key)));
$result[$key] = trim($parts[1]);
}
return $result;
}
function real_length($from, $original_context = null) {
$context = stream_context_create(isset($original_context) ? stream_context_get_options($original_context) : null);
stream_context_set_option($context, 'http', 'method', 'HEAD');
@file_get_contents($from, false, $context);
return intval(real_parse_headers($http_response_header)['Content-Length']);
}
function real_copy($from, string $to, $context = null) {
define('BLOCK', 8192);
$total = real_length($from, $context);
if(!isset($context)) {
$context = stream_context_create();
}
$headers = stream_context_get_options($context)['http']['header'] ?? [];
stream_context_set_option($context, 'http', 'timeout', '1.0');
stream_context_set_option($context, 'http', 'ignore_errors', true);
for($start = 0; $start < $total; $start += $length) {
$end = $start + BLOCK;
stream_context_set_option($context, 'http', 'header', array_merge($headers, ["Range: bytes=$start-$end"]));
$part = @file_get_contents($from, false, $context);
if($part === false) break;
$length = strlen($part);
file_put_contents($to, $part, FILE_APPEND);
}
}
/* The real example */
$context = stream_context_create([
'http' => ['method' => 'GET'],
'ssl' => ['verify_peer' => false, 'verify_peer_name' => false, 'allow_self_signed' => true, 'SNI_enabled' => true]
]);
real_copy('https://govnokod.ru/files/images/pony.jpg', 'pony.jpg', $context);
Дрочилка для скачивания файлов с сайтов, расположенных за «Cloudflare». Теперь банановая и на «PHP»!
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