624 lines
18 KiB
PHP
624 lines
18 KiB
PHP
<?php
|
||
// +----------------------------------------------------------------------
|
||
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
|
||
// +----------------------------------------------------------------------
|
||
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
|
||
// +----------------------------------------------------------------------
|
||
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
||
// +----------------------------------------------------------------------
|
||
// | Author: 流年 <liu21st@gmail.com>
|
||
// +----------------------------------------------------------------------
|
||
use think\Db;
|
||
|
||
// 应用公共文件
|
||
if (!function_exists('datetime')) {
|
||
function datetime($time, $format = 'Y-m-d H:i:s')
|
||
{
|
||
$time = is_numeric($time) ? $time : strtotime($time);
|
||
return date($format, $time);
|
||
}
|
||
}
|
||
function ajaxReturn($code, $msg = "", $data = "")
|
||
{
|
||
header("content:application/json;chartset=uft-8");
|
||
$return = ['code' => $code, 'msg' => $msg, 'data' => $data];
|
||
//return json($return);
|
||
echo json_encode($return);
|
||
exit();
|
||
}
|
||
|
||
function validate_param_sign($data, $login_token)
|
||
{
|
||
return ['code' => 200, 'msg' => '参数合法', 'data' => null];
|
||
$app_debug = config('app.app_debug');
|
||
if (config('app.app_debug')) {
|
||
return ['code' => 200, 'msg' => '参数合法', 'data' => null];
|
||
}
|
||
if (empty($data['sign'])) {
|
||
if ($app_debug) {
|
||
return ['code' => 201, 'msg' => 'sign参数不存在', 'data' => null];
|
||
}
|
||
return ['code' => 201, 'msg' => '参数非法', 'data' => null];
|
||
}
|
||
if (empty($data['timestamp'])) {
|
||
if ($app_debug) {
|
||
return ['code' => 201, 'msg' => 'timestamp参数不存在', 'data' => null];
|
||
}
|
||
return ['code' => 201, 'msg' => '参数非法', 'data' => null];
|
||
}
|
||
if (!$app_debug) {
|
||
if (time() - $data['timestamp'] > 5) {
|
||
return ['code' => 201, 'msg' => '参数非法', 'data' => null];
|
||
}
|
||
}
|
||
$sign = $data['sign'];
|
||
unset($data['sign']);
|
||
ksort($data);
|
||
$param_sign = md5(http_build_query($data) . $login_token);
|
||
if ($param_sign != $sign) {
|
||
if ($app_debug) {
|
||
return ['code' => 201, 'msg' => "验签失败，正确sing值：$param_sign", 'data' => null];
|
||
}
|
||
return ['code' => 201, 'msg' => '参数非法', 'data' => null];
|
||
}
|
||
return ['code' => 200, 'msg' => '参数合法', 'data' => null];
|
||
}
|
||
//生成随机数
|
||
|
||
function generateRandom($num = 0)
|
||
{
|
||
$code = strtolower('ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789');
|
||
$str = '';
|
||
for ($i = 0; $i < $num; $i++) {
|
||
$str .= $code[mt_rand(0, strlen($code) - 1)];
|
||
}
|
||
return $str;
|
||
}
|
||
|
||
|
||
|
||
//判断文件夹是否存在不存在则创建
|
||
|
||
function mkdirs($dir, $mode = 0777)
|
||
{
|
||
if (is_dir($dir) || @mkdir($dir, $mode)) {
|
||
return true;
|
||
}
|
||
if (!mkdirs(dirname($dir), $mode)) {
|
||
return false;
|
||
}
|
||
return @mkdir($dir, $mode);
|
||
}
|
||
|
||
//获取系统配置信息
|
||
function get_system_config($key = "")
|
||
{
|
||
return model('admin/Config')->get_system_config($key);
|
||
}
|
||
|
||
//获取系统配置信息
|
||
function get_uncache_system_config($key = "")
|
||
{
|
||
return model('admin/Config')->get_uncache_system_config($key);
|
||
}
|
||
|
||
//本地地址转换为网络地址
|
||
function localpath_to_netpath($path)
|
||
{
|
||
$config = get_system_config();
|
||
if (empty($path)) {
|
||
return '';
|
||
} elseif (strrpos($path, 'http') !== false) {
|
||
return $path;
|
||
} else {
|
||
$static_resource_url = '';
|
||
if ($config['file_upload_type'] == 1) {
|
||
$static_resource_url = $config['loacl_resource_url'];
|
||
} elseif ($config['file_upload_type'] == 2) {
|
||
$static_resource_url = $config['qiniu_cdn_url'];
|
||
}elseif($config['file_upload_type'] == 3) {
|
||
$static_resource_url = $config['tencent_cdn_url'];
|
||
}
|
||
$path = str_replace("\\", "/", $path);
|
||
$path = $static_resource_url . $path;
|
||
}
|
||
return $path;
|
||
}
|
||
//根据IP地址转换为地理位置
|
||
function ip_to_position($ip)
|
||
{
|
||
$Ip2Region = new \Ip2Region\Ip2Region();
|
||
$reslut = $Ip2Region->memorySearch($ip);
|
||
$data = explode('|', $reslut['region']);
|
||
return ['country' => $data[0], 'province' => $data[2], 'city' => $data[3]];
|
||
}
|
||
|
||
function myCurl($url, $post_data = array(), $header = array(), $cookie = "")
|
||
{
|
||
|
||
$ch = curl_init();
|
||
curl_setopt($ch, CURLOPT_URL, $url);
|
||
curl_setopt($ch, CURLOPT_HEADER, false);
|
||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //如果把这行注释掉的话，就会直接输出
|
||
$curl_header = array();
|
||
if (!empty($header)) {
|
||
foreach ($header as $k => $v) {
|
||
$curl_header[] = "$k:$v";
|
||
}
|
||
curl_setopt($ch, CURLOPT_HTTPHEADER, $curl_header);
|
||
}
|
||
|
||
if (!empty($post_data)) {
|
||
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post_data));
|
||
}
|
||
if (!empty($cookie)) {
|
||
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);
|
||
}
|
||
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
|
||
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
|
||
$result = curl_exec($ch);
|
||
curl_close($ch);
|
||
return $result;
|
||
}
|
||
|
||
function get_content_description($content, $str_len = 10)
|
||
{
|
||
$post_excerpt = strip_tags(htmlspecialchars_decode($content));
|
||
$post_excerpt = trim($post_excerpt);
|
||
$patternArr = array('/\s/', '/ /');
|
||
$replaceArr = array('', '');
|
||
$post_excerpt = preg_replace($patternArr, $replaceArr, $post_excerpt);
|
||
return mb_strcut($post_excerpt, 0, $str_len, 'utf-8');
|
||
}
|
||
|
||
function add_operation($type, $uid)
|
||
{
|
||
|
||
$data = [];
|
||
$data['type'] = $type;
|
||
$data['id'] = $uid;
|
||
$data['url'] = request()->url(true);
|
||
$data['param'] = json_encode(request()->param());
|
||
$data['header'] = json_encode(request()->header());
|
||
$data['user_agent'] = json_encode(request()->header('user-agent'));
|
||
|
||
$data['add_ip'] = request()->ip();
|
||
$address = ip_to_position($data['add_ip']);
|
||
$data['country'] = $address['country'];
|
||
$data['province'] = $address['province'];
|
||
$data['city'] = $address['city'];
|
||
$data['add_time'] = time();
|
||
db::name('operation')->insert($data);
|
||
}
|
||
|
||
function formatBytes($size)
|
||
{
|
||
$units = array(' B', ' KB', ' MB', ' GB', ' TB');
|
||
for ($i = 0; $size >= 1024 && $i < 4; $i++) {
|
||
$size /= 1024;
|
||
}
|
||
return round($size, 2) . $units[$i];
|
||
}
|
||
|
||
function removeEmoji($clean_text)
|
||
{
|
||
|
||
// Match Emoticons
|
||
$regexEmoticons = '/[\x{1F600}-\x{1F64F}]/u';
|
||
$clean_text = preg_replace($regexEmoticons, '', $clean_text);
|
||
|
||
// Match Miscellaneous Symbols and Pictographs
|
||
$regexSymbols = '/[\x{1F300}-\x{1F5FF}]/u';
|
||
$clean_text = preg_replace($regexSymbols, '', $clean_text);
|
||
|
||
// Match Transport And Map Symbols
|
||
$regexTransport = '/[\x{1F680}-\x{1F6FF}]/u';
|
||
$clean_text = preg_replace($regexTransport, '', $clean_text);
|
||
|
||
// Match Miscellaneous Symbols
|
||
$regexMisc = '/[\x{2600}-\x{26FF}]/u';
|
||
$clean_text = preg_replace($regexMisc, '', $clean_text);
|
||
|
||
// Match Dingbats
|
||
$regexDingbats = '/[\x{2700}-\x{27BF}]/u';
|
||
$clean_text = preg_replace($regexDingbats, '', $clean_text);
|
||
|
||
return $clean_text;
|
||
}
|
||
|
||
function connectionRedis()
|
||
{
|
||
$redis = new Redis();
|
||
$redis->connect('127.0.0.1', 6379);
|
||
// $redis->auth('zzzdjsadbg444vskjvf');
|
||
return $redis;
|
||
}
|
||
//redis 锁 默认锁定60s
|
||
function redis_lock($key, $value = 1, $time = 5)
|
||
{
|
||
// return true;
|
||
|
||
$redis = connectionRedis();
|
||
$is_lock = $redis->setnx($key, $value);
|
||
if ($is_lock) {
|
||
$redis->setex($key, $time, $value);
|
||
return true;
|
||
} else {
|
||
return false;
|
||
return ajaxReturn(302, '访问频繁，请稍后重试', []);
|
||
}
|
||
}
|
||
function redis_lock_exit($key, $value = 1, $time = 5)
|
||
{
|
||
// return true;
|
||
$redis = connectionRedis();
|
||
$is_lock = $redis->setnx($key, $value);
|
||
if (!$is_lock) {
|
||
return ajaxReturn(302, '访问频繁，请稍后重试', []);
|
||
} else {
|
||
$redis->setex($key, $time, $value);
|
||
return true;
|
||
}
|
||
}
|
||
function redis_locks_exit($key, $value = 1, $time = 2)
|
||
{
|
||
// return true;
|
||
$redis = connectionRedis();
|
||
$is_lock = $redis->setnx($key, $value);
|
||
if (!$is_lock) {
|
||
return ajaxReturn(302, '', []);
|
||
} else {
|
||
$redis->setex($key, $time, $value);
|
||
return true;
|
||
}
|
||
}
|
||
function redis_lock_exits($key, $value = 1, $time = 10)
|
||
{
|
||
// return true;
|
||
$redis = connectionRedis();
|
||
$is_lock = $redis->setnx($key, $value);
|
||
if (!$is_lock) {
|
||
return false;
|
||
} else {
|
||
$redis->setex($key, $time, $value);
|
||
return true;
|
||
}
|
||
}
|
||
function redis_unlock($key)
|
||
{
|
||
// return true;
|
||
|
||
$redis = connectionRedis();
|
||
$redis->del($key);
|
||
return true;
|
||
}
|
||
|
||
function set_ip(){
|
||
$redis = connectionRedis();
|
||
$IP = get_real_ip();
|
||
echo '【当前IP:'.$IP."】<br>其它IP:<br>";
|
||
|
||
$IP = 'ip:'.$IP;
|
||
$t = 60*60*24;
|
||
$ts = date('Y-m-d H:i:s');
|
||
// $redis->del($IP);exit;
|
||
$redis->set($IP, $ts, $t);
|
||
//$redis->pexpire($IP, $t);
|
||
$list = $redis->Keys('ip:*');
|
||
foreach($list as $val){
|
||
echo $val."<br>";
|
||
}
|
||
}
|
||
|
||
function set_ips($ip){
|
||
$redis = connectionRedis();
|
||
$IP = $ip;
|
||
echo '【当前IP:'.$IP."】<br>其它IP:<br>";
|
||
|
||
$IP = 'ip:'.$IP;
|
||
$t = 60*60*24;
|
||
$ts = date('Y-m-d H:i:s');
|
||
// $redis->del($IP);exit;
|
||
$redis->set($IP, $ts, $t);
|
||
//$redis->pexpire($IP, $t);
|
||
$list = $redis->Keys('ip:*');
|
||
foreach($list as $val){
|
||
echo $val."<br>";
|
||
}
|
||
}
|
||
|
||
function del_ip($ip){
|
||
$redis = connectionRedis();
|
||
$ip = 'ip:'.$ip;
|
||
$redis->del($ip);
|
||
$list = $redis->Keys('ip:*');
|
||
foreach($list as $val){
|
||
echo $val."<br>";
|
||
}
|
||
}
|
||
|
||
function has_ip(){
|
||
$redis = connectionRedis();
|
||
$IP = get_real_ip();
|
||
$IP = 'ip:'.$IP;
|
||
if($redis->exists($IP)){
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
function get_real_ip()
|
||
{
|
||
static $realip;
|
||
if (isset($_SERVER)) {
|
||
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
|
||
$realip = $_SERVER['HTTP_X_FORWARDED_FOR'];
|
||
} else {
|
||
if (isset($_SERVER['HTTP_CLIENT_IP'])) {
|
||
$realip = $_SERVER['HTTP_CLIENT_IP'];
|
||
} else {
|
||
$realip = $_SERVER['REMOTE_ADDR'];
|
||
}
|
||
}
|
||
} else {
|
||
if (getenv('HTTP_X_FORWARDED_FOR')) {
|
||
$realip = getenv('HTTP_X_FORWARDED_FOR');
|
||
} else {
|
||
if (getenv('HTTP_CLIENT_IP')) {
|
||
$realip = getenv('HTTP_CLIENT_IP');
|
||
} else {
|
||
$realip = getenv('REMOTE_ADDR');
|
||
}
|
||
}
|
||
}
|
||
return $realip;
|
||
}
|
||
/**
|
||
* @desc arraySort php二维数组排序 按照指定的key 对数组进行自然排序
|
||
* @param array $arr 将要排序的数组
|
||
* @param string $keys 指定排序的key
|
||
* @param string $type 排序类型 asc | desc
|
||
* @return array
|
||
*/
|
||
|
||
function arraySort($arr, $keys, $type = 'asc')
|
||
{
|
||
$keysvalue = $new_array = array();
|
||
foreach ($arr as $k => $v) {
|
||
$keysvalue[$k] = $v[$keys];
|
||
}
|
||
|
||
$type == 'asc' ? asort($keysvalue) : arsort($keysvalue);
|
||
foreach ($keysvalue as $k => $v) {
|
||
$new_array[$k] = $arr[$k];
|
||
}
|
||
return $new_array;
|
||
}
|
||
|
||
function secondary_password(){
|
||
$password = md5('159357');
|
||
return $password;
|
||
}
|
||
|
||
function check_password_format($password)
|
||
{
|
||
// $password=132;
|
||
//正则验证 密码必须包含数字、字母以及特殊字符，长度8-20位
|
||
$rule = "/^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\W_]+$)(?![a-z0-9]+$)(?![a-z\W_]+$)(?![0-9\W_]+$)[a-zA-Z0-9\W_]{8,12}$/";
|
||
if (!preg_match($rule,$password)) {
|
||
return ['code' => 201, 'msg' => '密码必须包含数字、字母以及特殊字符，长度8-12位', 'data' => null];
|
||
}
|
||
|
||
//键盘连续字符活数字
|
||
$str_continuities = array(
|
||
"1234567890 0987654321", //数字倒序
|
||
"qwertyuiop asdfghjkl zxcvbnm QWERTYUIOP ASDFGHJKL ZXCVBNM", //主键盘顺序
|
||
"poiuytrewq lkjhgfdsa mnbvcxz POIUYTREWQ LKJHGFDSA MNBVCXZ", //主键盘逆序
|
||
"qaz wsx edc rfv tgb yhn ujm QAZ WSX EDC RFV TGB YHN UJM",//主键盘正向斜
|
||
"zaq xsw cde vfr bgt nhy mju ZAQ XSW CDE VFR BGT NHY MJU",//主键盘正向斜逆序
|
||
"esz rdx tfc ygv uhb ijn okm OKM IJN UHB YGV TFC RDX ESZ",//主键盘反向斜
|
||
"zse xdr cft vgy bhu nji mko MKO NJI BHU VGY CFT XDR ZSE",//主键盘反向斜逆序
|
||
"147 369 258 852 963 741" //小键盘
|
||
//特殊字符不计算在内 否则无休止
|
||
);
|
||
|
||
//$last_char = "";
|
||
$list_char_3 = "";//连续三个字符
|
||
$chars =preg_split('/(?<!^)(?!$)/u', $password); //也行是中文标点
|
||
foreach ($chars as $char) {
|
||
$list_char_3 .= $char;
|
||
// $last_char = $char;
|
||
//判断三连
|
||
|
||
if (strlen($list_char_3) >= 3) {
|
||
$list_char_3 = substr($list_char_3, strlen($list_char_3) - 3, 3);
|
||
foreach ($str_continuities as $str_continuity) {
|
||
if (strpos($str_continuity, $list_char_3) !== false) {
|
||
// return '密码不能包括连续的3个字符键盘键位';
|
||
return ['code' => 201, 'msg' => '密码不能包含连续的3个字符键位', 'data' => null];
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return ['code' => 200, 'msg' => '通过', 'data' => null];
|
||
}
|
||
|
||
function sha256($code){
|
||
return hash('sha256', $code);
|
||
}
|
||
|
||
function isMobile($mobile) {
|
||
$pattern = '/^1\d{10}/';
|
||
if(preg_match($pattern, $mobile)) {
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
function isCardId($card_id)
|
||
{
|
||
$pattern = '/^[1-9]d{5}(19|20)d{2}((0[1-9])|(1[0-2]))((0[1-9])|([1-2]d)|(3[0-1]))d{3}[0-9xX]$/';
|
||
if(preg_match($pattern, $id_number)) {
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function getAgeId($id){
|
||
if(empty($id)){
|
||
return false;
|
||
}
|
||
$idcard_len = strlen($id);
|
||
if(!in_array($idcard_len,array(15,18))){
|
||
return false;
|
||
}
|
||
|
||
$date = strtotime(substr($id, 6, 8));
|
||
$today = strtotime('today');
|
||
$diff = floor(($today - $date) / 86400 / 364);
|
||
$age = strtotime(substr($id, 6, 8) . '+' . $diff . 'years') > $today ? ($diff + 1) : $diff;
|
||
$age = (int)$age;
|
||
if($age >= 18){
|
||
return true;
|
||
}else{
|
||
return false;
|
||
}
|
||
|
||
}
|
||
|
||
|
||
//获取静态资源路径
|
||
function get_filepath_url()
|
||
{
|
||
$config = get_system_config();
|
||
|
||
$static_resource_url = '';
|
||
if ($config['file_upload_type'] == 1) {
|
||
$static_resource_url = $config['loacl_resource_url'];
|
||
} elseif ($config['file_upload_type'] == 2) {
|
||
$static_resource_url = $config['qiniu_cdn_url'];
|
||
} elseif($config['file_upload_type'] == 3) {
|
||
$static_resource_url = $config['tencent_cdn_url'];
|
||
}
|
||
return $static_resource_url;
|
||
}
|
||
|
||
//过滤符号
|
||
function strFilter($str){
|
||
$str = str_replace('`', '', $str);
|
||
$str = str_replace('·', '', $str);
|
||
$str = str_replace('~', '', $str);
|
||
$str = str_replace('!', '', $str);
|
||
$str = str_replace('！', '', $str);
|
||
$str = str_replace('@', '', $str);
|
||
$str = str_replace('#', '', $str);
|
||
$str = str_replace('$', '', $str);
|
||
$str = str_replace('￥', '', $str);
|
||
$str = str_replace('%', '', $str);
|
||
$str = str_replace('^', '', $str);
|
||
$str = str_replace('……', '', $str);
|
||
$str = str_replace('&', '', $str);
|
||
$str = str_replace('*', '', $str);
|
||
$str = str_replace('(', '', $str);
|
||
$str = str_replace(')', '', $str);
|
||
$str = str_replace('（', '', $str);
|
||
$str = str_replace('）', '', $str);
|
||
$str = str_replace('-', '', $str);
|
||
$str = str_replace('_', '', $str);
|
||
$str = str_replace('——', '', $str);
|
||
$str = str_replace('+', '', $str);
|
||
$str = str_replace('=', '', $str);
|
||
$str = str_replace('|', '', $str);
|
||
$str = str_replace('\\', '', $str);
|
||
$str = str_replace('[', '', $str);
|
||
$str = str_replace(']', '', $str);
|
||
$str = str_replace('【', '', $str);
|
||
$str = str_replace('】', '', $str);
|
||
$str = str_replace('{', '', $str);
|
||
$str = str_replace('}', '', $str);
|
||
$str = str_replace(';', '', $str);
|
||
$str = str_replace('；', '', $str);
|
||
$str = str_replace(':', '', $str);
|
||
$str = str_replace('：', '', $str);
|
||
$str = str_replace('\'', '', $str);
|
||
$str = str_replace('"', '', $str);
|
||
$str = str_replace('“', '', $str);
|
||
$str = str_replace('”', '', $str);
|
||
$str = str_replace(',', '', $str);
|
||
$str = str_replace('，', '', $str);
|
||
$str = str_replace('<', '', $str);
|
||
$str = str_replace('>', '', $str);
|
||
$str = str_replace('《', '', $str);
|
||
$str = str_replace('》', '', $str);
|
||
$str = str_replace('.', '', $str);
|
||
$str = str_replace('。', '', $str);
|
||
$str = str_replace('/', '', $str);
|
||
$str = str_replace('、', '', $str);
|
||
$str = str_replace('?', '', $str);
|
||
$str = str_replace('？', '', $str);
|
||
$str = str_replace(' ', '', $str);
|
||
return trim($str);
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
/**
|
||
* 全局交易币 默认小数点后截取4位小数（4位后不进行四舍五入）
|
||
* 处理小数点位数
|
||
*/
|
||
if (!function_exists('del_coin_num')) {
|
||
function del_coin_num($data, $num = 4)
|
||
{
|
||
$data = sprintf("%.{$num}f", substr(sprintf("%." . ($num + 1) . "f", $data), 0, -1));
|
||
return $data;
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/**
|
||
* 验签处理
|
||
*/
|
||
function validate_sign($app_sign, $timestamp)
|
||
{
|
||
$time = time();
|
||
$last_time = abs($time - $timestamp);
|
||
if($last_time > 300) {
|
||
return ['code' => 201, 'msg' => '网络错误1', 'data' => null];
|
||
}
|
||
if(empty($app_sign)) {
|
||
return ['code' => 201, 'msg' => '网络错误2', 'data' => null];
|
||
}
|
||
|
||
$md5_key = config('md5_sign.md5_key');
|
||
$base_str = base64_encode($md5_key) . $timestamp;
|
||
$signs = base64_encode(md5($base_str));
|
||
if($signs != $app_sign) {
|
||
return ['code' => 201, 'msg' => '网络错误3', 'data' => null];
|
||
}
|
||
return ['code' => 200, 'msg' => '验签成功', 'data' => null];
|
||
}
|
||
|
||
|
||
|
||
function generateRandomPhoneNumber() {
|
||
$prefix = array("131", "141", "153", "164", "178", "189", "192");
|
||
$randomPrefix = $prefix[array_rand($prefix)];
|
||
$randomNumber = mt_rand(1000, 9999) . mt_rand(1000, 9999);
|
||
return $randomPrefix . $randomNumber;
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|