2016-01-17 00:15:26 +08:00
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<?php
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/**
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* @Author: printempw
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* @Date: 2016-01-16 23:01:33
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* @Last Modified by: prpr
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2016-01-17 15:15:56 +08:00
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* @Last Modified time: 2016-01-17 15:14:43
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2016-01-17 00:15:26 +08:00
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*
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* All ajax requests will be handled here
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*/
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2016-01-17 10:53:10 +08:00
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header('Access-Control-Allow-Origin: *');
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2016-01-17 00:15:26 +08:00
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session_start();
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function __autoload($classname) {
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2016-01-17 15:15:56 +08:00
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$dir = dirname(__FILE__);
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$filename = "$dir/includes/". $classname .".class.php";
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2016-01-17 00:15:26 +08:00
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include_once($filename);
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}
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2016-01-17 15:15:56 +08:00
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function getValue($key, $array) {
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if (array_key_exists($key, $array)) {
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return $array[$key];
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}
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return false;
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}
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if ($uname = getValue('uname', $_POST)) {
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$user = new user($uname);
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} else {
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utils::raise('1', 'Empty username.');
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}
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if (!($action = getValue('action', $_GET))) {
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$action = "login";
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}
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2016-01-17 00:15:26 +08:00
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$json = null;
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if ($action == "login") {
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2016-01-17 12:14:19 +08:00
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if (checkInput()) {
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2016-01-17 00:15:26 +08:00
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if (!$user -> is_registered) {
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$json['errno'] = 1;
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$json['msg'] = "Non-existent user.";
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} else {
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if ($user -> checkPasswd($_POST['passwd'])) {
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$json['errno'] = 0;
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$json['msg'] = 'Logging in succeed!';
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$json['token'] = $user -> getToken();
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2016-01-17 10:53:10 +08:00
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$_SESSION['token'] = $user -> getToken();
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2016-01-17 00:15:26 +08:00
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} else {
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$json['errno'] = 1;
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$json['msg'] = "Incorrect usename or password.";
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}
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}
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}
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2016-01-17 15:15:56 +08:00
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} else if ($action == "register") {
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2016-01-17 12:14:19 +08:00
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if (checkInput()) {
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2016-01-17 10:53:10 +08:00
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if (!$user -> is_registered) {
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if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
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$ip = $_SERVER['HTTP_CLIENT_IP'];
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} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
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} else {
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$ip = $_SERVER['REMOTE_ADDR'];
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}
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2016-01-17 00:15:26 +08:00
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2016-01-17 10:53:10 +08:00
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if (!utils::select('ip', $ip)) {
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// use once md5 to encrypt password
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if ($user -> register(md5($_POST['passwd']), $ip)) {
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$json['errno'] = 0;
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$json['msg'] = "Registered successfully.";
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} else {
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$json['errno'] = 1;
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$json['msg'] = "Uncaught error.";
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}
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} else {
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$json['errno'] = 1;
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$json['msg'] = "It seems that you have already register a account with this IP address.";
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}
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2016-01-17 00:15:26 +08:00
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2016-01-17 10:53:10 +08:00
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} else {
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$json['errno'] = 1;
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$json['msg'] = "User already existed.";
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}
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}
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2016-01-17 15:15:56 +08:00
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} else if ($action == "upload") {
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2016-01-17 10:53:10 +08:00
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if ($_SESSION['token'] == $user -> getToken()) {
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2016-01-17 12:14:19 +08:00
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if (checkFile()) {
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2016-01-17 10:53:10 +08:00
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if ($file = $_FILES['skin_file']) {
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if ($user -> setTexture('skin', $file)) {
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$json[0]['errno'] = 0;
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$json[0]['msg'] = "Skin uploaded successfully.";
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} else {
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$json[0]['errno'] = 1;
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$json[0]['msg'] = "Uncaught error.";
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}
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}
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if ($file = $_FILES['cape_file']) {
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if ($user -> setTexture('cape', $file)) {
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$json[1]['errno'] = 0;
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$json[1]['msg'] = "Cape uploaded successfully.";
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} else {
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$json[1]['errno'] = 1;
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$json[1]['msg'] = "Uncaught error.";
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}
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}
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}
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} else {
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$json['errno'] = 1;
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$json['msg'] = "Invalid token.";
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}
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2016-01-17 15:15:56 +08:00
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} else if ($action == "logout") {
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if (getValue('token', $_SESSION)) {
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session_destroy();
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$json['errno'] = 0;
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$json['msg'] = 'Session destroyed.';
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} else {
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$json['errno'] = 1;
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$json['msg'] = 'No available session.';
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}
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2016-01-17 00:15:26 +08:00
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}
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2016-01-17 12:14:19 +08:00
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function checkInput() {
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global $json;
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if (!$_POST['uname']) {
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$json['errno'] = 1;
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$json['msg'] = 'Empty username!';
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return false;
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}
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if (!$_POST['passwd']) {
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$json['errno'] = 1;
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$json['msg'] = "Empty password!";
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return false;
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}
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return true;
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}
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function checkFile() {
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global $json;
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if (!($_FILES['skin_file'] || $_FILES['cape_file'])) {
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$json['errno'] = 1;
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$json['msg'] = "No input file selected.";
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return false;
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}
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/**
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* Check for skin_file
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*/
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if (($_FILES["skin_file"]["type"] == "image/png") || ($_FILES["skin_file"]["type"] == "image/x-png")) {
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// if error occured while uploading file
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if ($_FILES["skin_file"]["error"] > 0) {
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2016-01-17 12:20:09 +08:00
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$json['errno'] = 1;
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$json['msg'] = $_FILES["skin_file"]["error"];
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2016-01-17 12:14:19 +08:00
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return false;
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}
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} else {
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2016-01-17 15:15:56 +08:00
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if ($_FILES["skin_file"]) {
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$json['errno'] = 1;
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$json['msg'] = 'Skin file type error.';
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return false;
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}
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2016-01-17 12:14:19 +08:00
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}
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/**
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* Check for cape_file
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*/
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if (($_FILES["cape_file"]["type"] == "image/png") || ($_FILES["cape_file"]["type"] == "image/x-png")) {
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// if error occured while uploading file
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if ($_FILES["cape_file"]["error"] > 0) {
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2016-01-17 12:20:09 +08:00
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$json['errno'] = 1;
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$json['msg'] = $_FILES["cape_file"]["error"];
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2016-01-17 12:14:19 +08:00
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return false;
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}
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} else {
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2016-01-17 15:15:56 +08:00
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if ($_FILES["cape_file"]) {
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$json['errno'] = 1;
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$json['msg'] = 'Cape file type error.';
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return false;
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}
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2016-01-17 12:14:19 +08:00
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}
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return true;
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}
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2016-01-17 00:15:26 +08:00
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echo json_encode($json);
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