config = $config; $this->database = $database; } // 用户登录，两个参数，一个是用户输入，一个是配置文件里面的用户信息 function login($user,$admin){ // 用户输入的信息进行md5加密和对比 $pw1 = md5($user['user'].$user['password']); $pw2 = md5($admin['user'].$admin['password']); // 判断用户名密码是否正确 if($pw1 != $pw2){ echo '用户名或密码不正确！'; setcookie("user", '', time()-3600,"/"); setcookie("password", '', time()-3600,"/"); exit; } else{ $password = md5("imgurl".$admin['password']); //生成cookie setcookie("user", $user['user'], time()+3600 * 24 * 30,"/"); setcookie("password", $password, time()+3600 * 24 * 30,"/"); echo ""; exit; } } //判断用户状态 function check($userinfo){ //配置文件里面的用户信息 $user1 = $userinfo['user'].md5("imgurl".$userinfo['password']); // echo $user1; //COOKIES里面的信息 $user2 = $_COOKIE['user'].$_COOKIE['password']; //如果两者信息相符，说明已登录 if($user1 == $user2) { return'islogin'; exit; } else{ return 'nologin'; setcookie("user", '', time()-3600,"/"); setcookie("password", '', time()-3600,"/"); exit; } } //检查某张图片是否已经上传 function isupload($path){ $num = $this->database->count("imginfo",["path" => $path]); //如果图片已经上传过，直接返回图片信息 if($num >=1) { $info = $this->database->get("imginfo","*",["path" => $path]); $imgurl = $this->config['domain'].$path; //返回json数据 $redata = array( "code" => 1, "id" => $info['id'], "url" => $imgurl, "width" => 0, "height" => 0 ); echo $redata = json_encode($redata); exit; } } //限制访客上传数量 function limitnum(){ //获取访客IP $ip = $_SERVER['REMOTE_ADDR']; //获取当前时间 $date = date('Y-m-d',time()); //获取配置文件限额 $limit = $this->config['limit']; //获取用户上传目录 $dir = $this->config['userdir']; //查询数据库统计数量 $database = $this->database; $num = $database->count("imginfo",[ "date" => $date, "ip" => $ip, "dir" => $dir ]); if($num >= $limit) { $redata = array( "code" => 0, "msg" => "上传达到限制！" ); echo $redata = json_encode($redata); exit; } } //获取访客真实IP function getip(){ if (getenv('HTTP_CLIENT_IP')) { $ip = getenv('HTTP_CLIENT_IP'); } elseif (getenv('HTTP_X_FORWARDED_FOR')) { $ip = getenv('HTTP_X_FORWARDED_FOR'); } elseif (getenv('HTTP_X_FORWARDED')) { $ip = getenv('HTTP_X_FORWARDED'); } elseif (getenv('HTTP_FORWARDED_FOR')) { $ip = getenv('HTTP_FORWARDED_FOR'); } elseif (getenv('HTTP_FORWARDED')) { $ip = getenv('HTTP_FORWARDED'); } else { $ip = $_SERVER['REMOTE_ADDR']; } return $ip; } //判断文件MIME类型 function mime($path){ $mime = mime_content_type($path); switch ( $mime ) { case 'image/gif': case 'image/png': case 'image/jpeg': case 'image/bmp': return true; break; default: return false; break; } } //返回错误json function re_error($msg){ $arr = array( "code" => 0, "msg" => $msg ); $rejson = json_encode($arr); echo $rejson; exit; } //请求tipng和鉴黄接口 function curlZip($id,$domain){ //组合为完整的接口 $apiurl = $domain.'dispose.php?id='.$id; //请求接口 $curl = curl_init($apiurl); curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36"); curl_setopt($curl, CURLOPT_FAILONERROR, true); curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); #设置超时时间，最小为1s（可选） curl_setopt($curl , CURLOPT_TIMEOUT, 2); @curl_exec($curl); curl_close($curl); //var_dump($html); } //查询未识别图片 function unknown(){ $thedate = date('Y-m-d',time()); $sql = "SELECT * FROM `imginfo` WHERE (level IS NULL OR level = 0) AND date = '$thedate'"; $database = $this->database; //$datas = $database->select("imginfo","*"); $datas = $database->query($sql)->fetchAll(); return $datas; } } //自动初始化完成一些基础操作 $basis = new User($config,$database); ?>