private function _downloadData()
{
if (ini_get('allow_url_fopen')) {
$status = 1;
if (file_exists($this->cacheDir . '/cache2.0.ini')) {
$cacheIni = parse_ini_file($this->cacheDir . '/cache2.0.ini');
}
$ctx = stream_context_create(array('http' => array('timeout' => 5)));
!($ver = @file_get_contents($this->VerUrl, 0, $ctx));
if (strlen($ver) != 11) {
if ($cacheIni['localversion']) {
$ver = $cacheIni['localversion'];
} else {
$ver = 'none';
}
}
if ($ini = @file_get_contents($this->IniUrl, 0, $ctx)) {
$md5hash = @file_get_contents($this->md5Url, 0, $ctx);
if (md5($ini) == $md5hash) {
/**只保留浏览器的相关信息**/
$ini = parse_ini_string($ini, true);
$ini['robots'] = $ini['os_reg'] = $ini['browser_os'] = $ini['os_reg'] = $ini['os'] = array();
foreach ($ini['browser'] as $k => $v) {
$ini['browser'][$k] = array($v[0]);
}
$ini = \Helper\String::arrayToIni($ini);
@file_put_contents($this->cacheDir . '/uasdata2.0.ini', $ini);
$status = 0;
}
}
$cacheIni = "; cache info for class UASparser - http://user-agent-string.info/download/UASparser\n";
$cacheIni .= "[main]\n";
$cacheIni .= "localversion = \"{$ver}\"\n";
$cacheIni .= 'lastupdate = "' . time() . "\"\n";
$cacheIni .= "lastupdatestatus = \"{$status}\"\n";
@file_put_contents($this->cacheDir . '/cache2.0.ini', $cacheIni);
} else {
die('ERROR: function file_get_contents not allowed URL open. Update the datafile (uasdata2.0.ini in Cache Dir) manually.');
}
}
