public static function downloadFile($url, $fileName, $verbose = false)
{
echo "</br></br>";
if (($curl = curl_init($url)) == false) {
throw new Exception("curl_init error for url {$url}.");
}
if (self::$proxyCount > 0) {
$proxy = self::$proxyServers[self::$currentProxyIndex++ % self::$proxyCount];
curl_setopt($curl, CURLOPT_PROXY, $proxy);
if ($verbose === true) {
echo "Downloading {$url} [Proxy: {$proxy}] ... ";
}
} else {
if ($verbose === true) {
echo "Downloading {$url} ... ";
}
}
curl_setopt_array($curl, self::$options);
curl_setopt($curl, CURLOPT_URL, $url);
if (substr($fileName, -1) == '/') {
$targetDir = $fileName;
$fileName = tempnam(sys_get_temp_dir(), 'c_');
}
if (($fp = fopen($fileName, "wb")) === false) {
throw new Exception("fopen error for filename {$fileName}");
}
curl_setopt($curl, CURLOPT_FILE, $fp);
curl_setopt($curl, CURLOPT_HEADERFUNCTION, 'self::get_att');
curl_setopt($curl, CURLOPT_BINARYTRANSFER, true);
if (curl_exec($curl) === false) {
fclose($fp);
unlink($fileName);
throw new Exception("curl_exec error for url {$url}.");
} elseif (isset($targetDir)) {
$eurl = curl_getinfo($curl, CURLINFO_EFFECTIVE_URL);
preg_match('#^.*/(.+)$#', $eurl, $match);
fclose($fp);
rename($fileName, "{$targetDir}{$match[1]}");
$fileName = "{$targetDir}{$match[1]}";
} else {
fclose($fp);
}
self::$header = curl_getinfo($curl);
curl_close($curl);
if ($verbose === true) {
echo "Done.\n";
}
$basename = basename($fileName);
$dirpath = dirname($fileName);
$newbasename = self::$attach_info['filename'];
$newFileName = $dirpath . "/" . $newbasename;
echo "rename torrent file" . "\n";
echo "old file:" . $fileName . ">> new file:" . $newFileName . "\n";
if (rename($fileName, $newFileName) === false) {
throw new Exception("rename error for file {$fileName}");
}
return $newFileName;
}
