public function actionWelcome()
{
cacheFlush();
$data = array();
// 系统基本信息
$serverapi = strtoupper(php_sapi_name());
$phpversion = PHP_VERSION;
$systemversion = explode(" ", php_uname());
$sysReShow = 'none';
switch (PHP_OS) {
case "Linux":
$sysReShow = false !== ($sysInfo = XUtils::sys_linux()) ? "show" : "none";
$sysinfo = $systemversion[0] . ' ' . $systemversion[2];
break;
case "FreeBSD":
$sysReShow = false !== ($sysInfo = XUtils::sys_freebsd()) ? "show" : "none";
$sysinfo = $systemversion[0] . ' ' . $systemversion[2];
break;
default:
$sysinfo = $systemversion[0] . ' ' . $systemversion[1] . ' ' . $systemversion[3] . $systemversion[4] . $systemversion[5];
break;
}
if ($sysReShow == 'show') {
$pmemory = '共' . $sysInfo['memTotal'] . 'M, 已使用' . $sysInfo['memUsed'] . 'M, 空闲' . $sysInfo['memFree'] . 'M, 使用率' . $sysInfo['memPercent'] . '%';
$pmemorybar = $sysInfo['memPercent'];
$swapmomory = '共' . $sysInfo['swapTotal'] . 'M, 已使用' . $sysInfo['swapUsed'] . 'M, 空闲' . $sysInfo['swapFree'] . 'M, 使用率' . $sysInfo['swapPercent'] . '%';
$swapmemorybar = $sysInfo['swapPercent'];
$syslaodavg = $sysInfo['loadAvg'];
}
$mysql = Yii::app()->db->createCommand("SELECT VERSION() AS dbversion")->queryAll();
$mysql = $mysql[0]['dbversion'];
$phpsafe = $this->getcon("safe_mode");
$dispalyerror = $this->getcon("display_errors");
$allowurlopen = $this->getcon("allow_url_fopen");
$registerglobal = $this->getcon("register_globals");
$maxpostsize = $this->getcon("post_max_size");
$maxupsize = $this->getcon("upload_max_filesize");
$maxexectime = $this->getcon("max_execution_time") . 's';
$mqqsp = get_magic_quotes_gpc() === 1 ? 'YES' : 'NO';
$mprsp = get_magic_quotes_runtime() === 1 ? 'YES' : 'NO';
$zendoptsp = get_cfg_var("zend_optimizer.optimization_level") || get_cfg_var("zend_extension_manager.optimizer_ts") || get_cfg_var("zend_extension_ts") ? 'YES' : 'NO';
$iconvsp = XUtils::isfun('iconv');
$curlsp = XUtils::isfun('curl_init');
$gdsp = XUtils::isfun('gd_info');
$zlibsp = XUtils::isfun('gzclose');
$eaccsp = XUtils::isfun('eaccelerator_info');
$xcachesp = extension_loaded('XCache') ? 'YES' : 'NO';
$sessionsp = XUtils::isfun("session_start");
$cookiesp = isset($_COOKIE) ? 'YES' : 'NO';
$serverip = @gethostbyname($_SERVER['SERVER_NAME']);
$serverip = $serverip == '' ? '' : " ({$serverip})";
$systime = gmdate("Y年n月j日 H:i:s", time() + 8 * 3600);
$phpversionsp = $phpversion > '5.0' ? 'YES' : 'NO';
$mysqlversionsp = $mysql['dbversion'] > '4.1' ? 'YES' : 'NO';
$dbasp = extension_loaded('dba') ? 'YES' : 'NO';
// 数据库大小
$databasesize = 0;
$rt = Yii::app()->db->createCommand("SHOW TABLE STATUS")->queryAll();
foreach ($rt as $rsarr) {
$databasesize += $rsarr['Data_length'] + $rsarr['Index_length'];
}
$databasesize = XUtils::bytes_to_string($databasesize);
//站点统计
$rt = Yii::app()->db->createCommand("SELECT count(*) as sum FROM {{links}}")->queryAll();
$sitesum = $rt[0]['sum'];
$data['serverip'] = $serverip;
$data['systime'] = $systime;
$data['sysinfo'] = $sysinfo;
$data['phpversion'] = $phpversion;
$data['dbversion'] = $mysql;
$data['dispalyerror'] = $dispalyerror;
$data['serverapi'] = $serverapi;
$data['phpsafe'] = $phpsafe;
$data['sessionsp'] = $sessionsp;
$data['cookiesp'] = $cookiesp;
$data['zendoptsp'] = $zendoptsp;
$data['eaccsp'] = $eaccsp;
$data['xcachesp'] = $xcachesp;
$data['registerglobal'] = $registerglobal;
$data['mqqsp'] = $mqqsp;
$data['mprsp'] = $mprsp;
$data['maxupsize'] = $maxupsize;
$data['maxpostsize'] = $maxpostsize;
$data['maxexectime'] = $maxexectime;
$data['allowurlopen'] = $allowurlopen;
$data['curlsp'] = $curlsp;
$data['iconvsp'] = $iconvsp;
$data['zlibsp'] = $zlibsp;
$data['gdsp'] = $gdsp;
$data['dbasp'] = $dbasp;
$data['datasize'] = $databasesize;
$data['sitesum'] = $sitesum;
$tmp = explode('/', dirname($_SERVER['PHP_SELF']));
$data['safe_notice'] = is_array($tmp) && !empty($tmp[count($tmp) - 1]) && $tmp[count($tmp) - 1] == 'admin' ? 1 : 0;
//判断admin目录是否存在
is_dir(SITE_PATH . 'admin/') && ($data['tips']['backend'] = 1);
//判断install目录是否存在
is_dir(SITE_PATH . 'install/') && ($data['tips']['install'] = 1);
$this->render('welcome', array('data' => $data));
}