mirror of
https://github.com/ProxyPanel/ProxyPanel.git
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277 lines
8.8 KiB
PHP
277 lines
8.8 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\EmailFilter;
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use App\Models\Node;
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use App\Models\NodeDailyDataFlow;
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use App\Models\NodeHourlyDataFlow;
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use App\Models\User;
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use App\Models\UserDailyDataFlow;
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use App\Models\UserDataFlowLog;
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use App\Models\UserHourlyDataFlow;
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use DB;
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use Exception;
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use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
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use Illuminate\Foundation\Bus\DispatchesJobs;
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use Illuminate\Foundation\Validation\ValidatesRequests;
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use Illuminate\Http\UploadedFile;
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use Illuminate\Routing\Controller as BaseController;
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use RuntimeException;
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use Str;
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class Controller extends BaseController {
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use AuthorizesRequests, DispatchesJobs, ValidatesRequests;
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// 生成随机密码
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public function makePasswd() {
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return makeRandStr();
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}
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// 生成UUID
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public function makeUUID() {
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return Str::uuid();
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}
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// 生成网站安全码
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public function makeSecurityCode(): string {
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return strtolower(makeRandStr(8));
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}
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// 类似Linux中的tail命令
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public function tail($file, $n, $base = 5) {
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$fileLines = $this->countLine($file);
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if($fileLines < 15000){
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return false;
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}
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$fp = fopen($file, 'rb+');
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assert($n > 0);
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$pos = $n + 1;
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$lines = [];
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while(count($lines) <= $n){
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try{
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fseek($fp, -$pos, SEEK_END);
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}catch(Exception $e){
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break;
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}
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$pos *= $base;
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while(!feof($fp)){
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array_unshift($lines, fgets($fp));
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}
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}
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return array_slice($lines, 0, $n);
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}
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/**
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* 计算文件行数
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*
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* @param $file
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*
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* @return int
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*/
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public function countLine($file): int {
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$fp = fopen($file, 'rb');
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$i = 0;
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while(!feof($fp)){
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//每次读取2M
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if($data = fread($fp, 1024 * 1024 * 2)){
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//计算读取到的行数
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$num = substr_count($data, "\n");
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$i += $num;
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}
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}
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fclose($fp);
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return $i;
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}
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// 获取邮箱后缀
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public function emailFilterList($type): array {
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return EmailFilter::query()->whereType($type)->pluck('words')->toArray();
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}
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// 将Base64图片转换为本地图片并保存
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public function base64ImageSaver($base64_image_content): ?string {
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// 匹配出图片的格式
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if(preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_image_content, $result)){
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$type = $result[2];
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$directory = date('Ymd');
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$path = '/assets/images/qrcode/'.$directory.'/';
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// 检查是否有该文件夹，如果没有就创建，并给予最高权限
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if(!file_exists(public_path($path))
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&& !mkdir($concurrentDirectory = public_path($path), 0755, true)
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&& !is_dir($concurrentDirectory)){
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throw new RuntimeException(sprintf('Directory "%s" was not created', $concurrentDirectory));
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}
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$fileName = makeRandStr(18, true).".{$type}";
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if(file_put_contents(public_path($path.$fileName),
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base64_decode(str_replace($result[1], '', $base64_image_content)))){
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chmod(public_path($path.$fileName), 0744);
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return $path.$fileName;
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}
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}
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return '';
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}
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// 上传文件处理
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public function uploadFile(UploadedFile $file): string {
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$fileType = $file->getClientOriginalExtension();
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// 验证文件合法性
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if(!in_array($fileType, ['jpg', 'png', 'jpeg', 'bmp'])){
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return false;
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}
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$name = date('YmdHis').random_int(1000, 2000).'.'.$fileType;
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$move = $file->move(base_path().'/public/upload/image/', $name);
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return $move? '/upload/image/'.$name : '';
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}
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/**
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* 节点信息
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*
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* @param int $uid 用户ID
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* @param int $nodeId 节点ID
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* @param int $infoType 信息类型：0为链接，1为文字
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*
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* @return string
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*/
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public function getUserNodeInfo($uid, $nodeId, $infoType): string {
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$user = User::whereId($uid)->firstOrFail();
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$node = Node::whereId($nodeId)->firstOrFail();
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$scheme = null;
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// 获取分组名称
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$group = $node->level_name;
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$host = $node->server?: $node->ip;
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$data = null;
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switch($node->type){
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case 2:
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// 生成v2ray scheme
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if($infoType !== 1){
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// 生成v2ray scheme
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$data = $this->v2raySubUrl($node->name, $host, $node->v2_port, $user->vmess_id, $node->v2_alter_id,
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$node->v2_net, $node->v2_type, $node->v2_host, $node->v2_path, $node->v2_tls? "tls" : "");
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}else{
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$data = "服务器：".$host.PHP_EOL."IPv6：".($node->ipv6?: "").PHP_EOL."端口：".$node->v2_port.PHP_EOL."加密方式：".$node->v2_method.PHP_EOL."用户ID：".$user->vmess_id.PHP_EOL."额外ID：".$node->v2_alter_id.PHP_EOL."传输协议：".$node->v2_net.PHP_EOL."伪装类型：".$node->v2_type.PHP_EOL."伪装域名：".($node->v2_host?: "").PHP_EOL."路径：".($node->v2_path?: "").PHP_EOL."TLS：".($node->v2_tls? "tls" : "").PHP_EOL;
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}
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break;
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case 3:
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if($infoType !== 1){
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$data = $this->trojanSubUrl($user->passwd, $host, $node->port, $node->name);
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}else{
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$data = "备注：".$node->name.PHP_EOL."服务器：".$host.PHP_EOL."密码：".$user->passwd.PHP_EOL."端口：".$node->port.PHP_EOL;
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}
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break;
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case 1:
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case 4:
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$protocol = $node->protocol;
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$method = $node->method;
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$obfs = $node->obfs;
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if($node->single){
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$port = $node->port;
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$passwd = $node->passwd;
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$protocol_param = $user->port.':'.$user->passwd;
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}else{
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$port = $user->port;
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$passwd = $user->passwd;
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$protocol_param = $node->protocol_param;
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if($node->type === 1){
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$protocol = $user->protocol;
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$method = $user->method;
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$obfs = $user->obfs;
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}
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}
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if($infoType !== 1){
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// 生成ss/ssr scheme
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$data = $node->compatible? $this->ssSubUrl($host, $port, $method, $passwd,
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$group) : $this->ssrSubUrl($host, $port, $protocol, $method, $obfs, $passwd, $node->obfs_param,
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$protocol_param, $node->name, $group, $node->is_udp);
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}else{
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// 生成文本配置信息
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$data = "服务器：".$host.PHP_EOL."IPv6：".$node->ipv6.PHP_EOL."服务器端口：".$port.PHP_EOL."密码：".$passwd.PHP_EOL."加密：".$method.PHP_EOL.($node->compatible? '' : "协议：".$protocol.PHP_EOL."协议参数：".$protocol_param.PHP_EOL."混淆：".$obfs.PHP_EOL."混淆参数：".$node->obfs_param.PHP_EOL);
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}
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break;
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default:
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}
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return $data;
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}
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public function v2raySubUrl($name, $host, $port, $uuid, $alter_id, $net, $type, $domain, $path, $tls): string {
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return 'vmess://'.base64url_encode(json_encode([
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"v" => "2",
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"ps" => $name,
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"add" => $host,
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"port" => $port,
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"id" => $uuid,
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"aid" => $alter_id,
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"net" => $net,
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"type" => $type,
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"host" => $domain,
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"path" => $path,
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"tls" => $tls? "tls" : ""
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], JSON_PRETTY_PRINT));
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}
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public function trojanSubUrl($password, $domain, $port, $remark): string {
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return 'trojan://'.urlencode($password).'@'.$domain.':'.$port.'#'.urlencode($remark);
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}
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public function ssSubUrl($host, $port, $method, $passwd, $group): string {
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return 'ss://'.base64url_encode($method.':'.$passwd.'@'.$host.':'.$port).'#'.$group;
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}
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public function ssrSubUrl(
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$host, $port, $protocol, $method, $obfs, $passwd, $obfs_param, $protocol_param, $name, $group, $is_udp
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): string {
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return 'ssr://'.base64url_encode($host.':'.$port.':'.$protocol.':'.$method.':'.$obfs.':'.base64url_encode($passwd).'/?obfsparam='.base64url_encode($obfs_param).'&protoparam='.base64url_encode($protocol_param).'&remarks='.base64url_encode($name).'&group='.base64url_encode($group).'&udpport='.$is_udp.'&uot=0');
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}
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// 流量使用图表
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public function dataFlowChart($id, $is_node = 0): array {
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if($is_node){
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$currentFlow = UserDataFlowLog::query()->whereNodeId($id);
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$hourlyFlow = NodeHourlyDataFlow::query()->whereNodeId($id);
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$dailyFlow = NodeDailyDataFlow::query()->whereNodeId($id);
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}else{
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$currentFlow = UserDataFlowLog::query()->whereUserId($id);
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$hourlyFlow = UserHourlyDataFlow::query()->userHourly($id);
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$dailyFlow = UserDailyDataFlow::query()->userDaily($id);
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}
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$currentFlow = $currentFlow->where('log_time', '>=', strtotime(date('Y-m-d H:00')))->sum(DB::raw('u + d'));
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$hourlyFlow = $hourlyFlow->whereDate('created_at', date('Y-m-d'))->pluck('total', 'created_at')->toArray();
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$dailyFlow = $dailyFlow->whereMonth('created_at', date('n'))->pluck('total', 'created_at')->toArray();
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// 节点一天内的流量
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$hourlyData = array_fill(0, date('G') + 1, 0);
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foreach($hourlyFlow as $date => $dataFlow){
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$hourlyData[date('G', strtotime($date))] = round($dataFlow / GB, 3);
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}
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$hourlyData[date('G') + 1] = round($currentFlow / GB, 3);
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// 节点一个月内的流量
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$dailyData = array_fill(0, date('j'), 0);
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foreach($dailyFlow as $date => $dataFlow){
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$dailyData[date('j', strtotime($date)) - 1] = round($dataFlow / GB, 3);
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}
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$dailyData[date('j', strtotime(now())) - 1] = round((array_sum($hourlyFlow) + $currentFlow) / GB, 3);
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return [
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'trafficDaily' => json_encode($dailyData),
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'trafficHourly' => json_encode($hourlyData),
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'monthDays' => json_encode(range(1, date("j"), 1)),// 本月天数
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'dayHours' => json_encode(range(0, date("G"), 1))// 本日小时
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];
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}
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}
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