function test_server_req(&$score)
{
$rst = version_compare(PHP_VERSION, '5.0', '>=');
$items['PHP5以上'] = array('value' => PHP_VERSION, 'result' => $rst);
if (!$rst) {
$allow_install = false;
}
$rst = !get_cfg_var('zend.ze1_compatibility_mode');
$items['zend.ze1_compatibility_mode 关闭'] = array('value' => $rst ? 'Off' : 'On', 'result' => $rst);
if (!$rst) {
$allow_install = false;
}
$tmpfname = tempnam("../home/cache", "foo");
$handle = fopen($tmpfname, "w");
$rst = flock($handle, LOCK_EX);
fclose($handle);
unlink($tmpfname);
$items['支持文件锁(flock)'] = array('value' => $rst ? '支持' : '不支持', 'result' => $rst);
if (!$rst) {
$allow_install = false;
}
$rst = function_exists('xml_parse_into_struct');
$items['php可以解析xml文件'] = array('value' => $rst ? '支持' : '不支持', 'result' => $rst);
if (!$rst) {
$allow_install = false;
}
$rst = function_exists('mysql_connect') && function_exists('mysql_get_server_info');
$items['MySQL函数库可用'] = array('value' => $rst ? mysql_get_client_info() : '未安装', 'result' => $rst);
if (!$rst) {
$allow_install = false;
} else {
$rst = false;
if (defined('DB_HOST')) {
if (defined('DB_PASSWORD')) {
$rs = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
} elseif (defined('DB_USER')) {
$rs = mysql_connect(DB_HOST, DB_USER);
} else {
$rs = mysql_connect(DB_HOST);
}
$db_ver = mysql_get_server_info($rs);
} elseif ($db_ver = mysql_get_server_info()) {
define('DB_HOST', '');
} else {
$sock = get_cfg_var('mysql.default_socket');
if (PHP_OS != 'WINNT' && file_exists($sock) && is_writable($sock)) {
define('DB_HOST', $sock);
} else {
$host = ini_get('mysql.default_host');
$port = ini_get('mysql.default_port');
if (!$host) {
$host = '127.0.0.1';
}
if (!$port) {
$port = 3306;
}
define('DB_HOST', $host . ':' . $port);
}
}
if (!$db_ver) {
if (substr(DB_HOST, 0, 1) == '/') {
$fp = @fsockopen("unix://" . DB_HOST);
} else {
if ($p = strrpos(DB_HOST, ':')) {
$port = substr(DB_HOST, $p + 1);
$host = substr(DB_HOST, 0, $p);
} else {
$port = 3306;
$host = DB_HOST;
}
$fp = @fsockopen("tcp://" . $host, $port, $errno, $errstr, 2);
}
if (!$fp) {
$db_ver = '无法连接';
} else {
fwrite($fp, "\n");
$db_ver = fread($fp, 20);
fclose($fp);
if (preg_match('/([2-8]\\.[0-9\\.]+)/', $db_ver, $match)) {
$db_ver = $match[1];
$rst = version_compare($db_ver, '4.0', '>=');
} else {
$db_ver = '无法识别';
}
}
} else {
$rst = version_compare($db_ver, '4.1', '>=');
}
$this->db_ver = $db_ver;
$mysql_key = '数据库Mysql 4.1以上 <i style="color:#060">' . DB_HOST . '</i>';
if ($this->allow_change_db) {
$mysql_key .= '<form method="get" action="" style="margin:0;padding:0"><table><tr><td><label for="db_host">MySQL主机</label></td><td> </td></tr><tr><td><input id="db_host" value="' . DB_HOST . '" name="db_host" style="width:100px;" type="text" /></td><td><input type="submit" value="连接"></td></tr></table></form>';
}
$items[$mysql_key] = array('value' => $db_ver, 'result' => $rst);
if (!$rst) {
$allow_install = false;
}
$pathinfo = check_pathinfo();
if (!$pathinfo) {
$allow_install = false;
}
$hosta = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : $_SERVER['HTTP_HOST'];
$uria = $hosta . $_SERVER['REQUEST_URI'] . '?servera=ture';
$items["pathinfo的支持"] = array('value' => $pathinfo ? '支持' : '不支持', 'result' => $pathinfo);
return array('group' => '基本需求', 'items' => $items, 'type' => 'require', 'allow_install' => $allow_install);
}
if (ini_get('safe_mode')) {
$rst = is_callable('ftp_connect');
if (!$rst) {
$allow_install = false;
}
$items['当安全模式开启时,ftp函数可用'] = array('value' => $rst ? '可用' : '不可用', 'result' => $rst);
}
$rst = preg_match('/[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+/', gethostbyname('www.example.com'));
$items['DNS配置完成,本机上能通过域名访问网络'] = array('value' => $rst ? '成功' : '失败 (将影响部分功能)', 'result' => $rst);
return array('group' => '基本需求', 'key' => 'require', 'items' => $items, 'type' => 'require', 'allow_install' => $allow_install);
}
}
fclose($fp);
}
$content = preg_split("\r?\n\r?\n", $content);
if (strpos($content[1], 'SUPPORT_PATHINFO') !== false) {
return true;
}
}
if (function_exists('curl_init')) {
ob_start();
$fp = curl_init($uri);
curl_exec($fp);
curl_close($fp);
$str = ob_get_contents();
ob_end_clean();
return $str == 'SUPPORT_PATHINFO' ? true : false;
} else {
return false;
}
}
if (check_pathinfo()) {
$url = $_COOKIE['LOCAL_SETUP_URL'];
setCookie('LOCAL_SETUP_URL', '', 0, '/');
Header('Location: ' . $url);
//todo:进入安装流程
exit;
} else {
Header('Location: view/notice_pathinfo.html');
//todo:不支持pathinfo，警告页
exit;
}
