mirror of
https://github.com/bs-community/blessing-skin-server.git
synced 2024-12-15 06:09:58 +08:00
217 lines
8.0 KiB
PHP
217 lines
8.0 KiB
PHP
<?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: printempw
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* @Last Modified time: 2016-03-27 11:44:48
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*/
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use Database\Database;
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class User
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{
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public $uname = "";
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private $passwd = "";
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private $token = "";
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public $db = null;
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public $is_registered = false;
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public $is_admin = false;
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function __construct($uname) {
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$this->uname = Utils::convertString($uname);
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$class_name = "Database\\".Option::get('data_adapter')."Database";
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$this->db = new $class_name();
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if ($this->db->sync($this->uname)) {
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$this->passwd = $this->db->select('username', $this->uname)['password'];
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$this->token = md5($this->uname . $this->passwd . SALT);
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$this->is_registered = true;
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if ($this->db->select('username', $this->uname)['uid'] == 1) {
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$this->is_admin = true;
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}
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}
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}
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public function checkPasswd($raw_passwd) {
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if ($this->db->encryptPassword($raw_passwd, $this->uname) == $this->passwd) {
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return true;
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} else {
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return false;
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}
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}
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public static function checkValidUname($uname) {
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return preg_match("/^([A-Za-z0-9_]+)$/", $uname);
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}
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public static function checkValidPwd($passwd) {
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if (strlen($passwd) > 16 || strlen($passwd) < 5) {
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throw new E('无效的密码。密码中包含了奇怪的字符。', 2);
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} else if (Utils::convertString($passwd) != $passwd) {
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throw new E('无效的密码。密码长度应该大于 6 并小于 15。', 2);
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}
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return true;
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}
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public function changePasswd($new_passwd) {
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$this->db->update($this->uname, 'password', $this->db->encryptPassword($new_passwd, $this->uname));
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}
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public function getToken() {
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return $this->token;
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}
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public function register($passwd, $ip) {
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return $this->db->insert(array(
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"uname" => $this->uname,
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"passwd" => $this->db->encryptPassword($passwd),
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"ip" => $ip
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));
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}
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public function unRegister() {
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$skin_type_map = ["steve", "alex", "cape"];
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for ($i = 0; $i <= 2; $i++) {
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if ($this->getTexture($skin_type_map[$i]) != "" && !Utils::checkTextureOccupied($this->getTexture($skin_type_map[$i])))
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Utils::remove("./textures/".$this->getTexture($skin_type_map[$i]));
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}
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return $this->db->delete($this->uname);
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}
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public function reset() {
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$skin_type_map = ["steve", "alex", "cape"];
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for ($i = 0; $i <= 2; $i++) {
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if ($this->getTexture($skin_type_map[$i]) != "" && !Utils::checkTextureOccupied($this->getTexture($skin_type_map[$i])))
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Utils::remove("./textures/".$this->getTexture($skin_type_map[$i]));
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$this->db->update($this->uname, 'hash_'.$skin_type_map[$i], '');
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}
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return $this->db->update($this->uname, 'preference', 'default');
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}
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/**
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* Get textures of user
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* @param string $type steve|alex|cape, 'skin' for texture of preferred model
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* @return string sha256-hash of texture file
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*/
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public function getTexture($type) {
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if ($type == "skin")
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$type = ($this->getPreference() == "default") ? "steve" : "alex";
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if ($type == "steve" | $type == "alex" | $type == "cape")
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return $this->db->select('username', $this->uname)['hash_'.$type];
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return false;
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}
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public function getBinaryTexture($type) {
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if ($this->getTexture($type) != "") {
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$filename = "./textures/".$this->getTexture($type);
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if (file_exists($filename)) {
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header('Content-Type: image/png');
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// Cache friendly
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $this->getLastModified()).' GMT');
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header('Content-Length: '.filesize($filename));
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return Utils::fread($filename);
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} else {
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header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
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throw new E('请求的贴图已被删除。', 404, true);
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}
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} else {
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header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
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throw new E('该用户尚未上传请求的贴图类型 '.$type.'。', 404, true);
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}
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}
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/**
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* Get avatar that generate from skin of user
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*
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* @param int $size [description]
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* @param string $model, steve|alex
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* @return null
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*/
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public function getAvatar($size, $model=null) {
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if (is_null($model))
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$model = ($this->getPreference() == "default") ? "steve" : "alex";
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// output image directly
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if ($this->getTexture($model) != "") {
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$png = Utils::generateAvatarFromSkin($this->getTexture($model), $size);
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header('Content-Type: image/png');
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imagepng($png);
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imagedestroy($png);
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} else {
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header('Content-Type: image/png');
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echo Utils::fread(BASE_DIR."/assets/images/steve-avatar.png");
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}
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}
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public function setTexture($type, $file) {
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// Remove the original texture first
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if ($this->getTexture($type) != "" && !Utils::checkTextureOccupied($this->getTexture($type)))
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Utils::remove("./textures/".$this->getTexture($type));
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$this->updateLastModified();
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$hash = Utils::upload($file);
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if ($type == "steve" | $type == "alex" | $type == "cape")
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return $this->db->update($this->uname, 'hash_'.$type, $hash);
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return false;
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}
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/**
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* Set preferred model
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* @param string $type, 'slim' or 'default'
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*/
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public function setPreference($type) {
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return $this->db->update($this->uname, 'preference', $type);
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}
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public function getPreference() {
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return $this->db->select('username', $this->uname)['preference'];
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}
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/**
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* Get JSON profile
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* @param int $api_type, which API to use, 0 for CustomSkinAPI, 1 for UniSkinAPI
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* @return string, user profile in json format
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*/
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public function getJsonProfile($api_type) {
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header('Content-type: application/json');
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if ($this->is_registered) {
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// Support both CustomSkinLoader API & UniSkinAPI
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if ($api_type == 0 || $api_type == 1) {
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$json[($api_type == 0) ? 'username' : 'player_name'] = $this->uname;
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$model = $this->getPreference();
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$sec_model = ($model == 'default') ? 'slim' : 'default';
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if ($api_type == 1) {
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$json['last_update'] = $this->getLastModified();
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$json['model_preference'] = [$model, $sec_model];
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}
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if ($this->getTexture('steve') || $this->getTexture('alex')) {
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// Skins dict order by preference model
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$json['skins'][$model] = $this->getTexture($model == "default" ? "steve" : "alex");
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$json['skins'][$sec_model] = $this->getTexture($sec_model == "default" ? "steve" : "alex");
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}
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$json['cape'] = $this->getTexture('cape');
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} else {
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throw new E('配置文件错误：不支持的 API_TYPE。', -1, true);
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}
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} else {
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header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
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$json['errno'] = 1;
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$json['msg'] = "Non-existent user.";
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}
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return json_encode($json, JSON_PRETTY_PRINT);
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}
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public function updateLastModified() {
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// @see http://stackoverflow.com/questions/2215354/php-date-format-when-inserting-into-datetime-in-mysql
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return $this->db->update($this->uname, 'last_modified', date("Y-m-d H:i:s"));
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}
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/**
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* Get last modified time
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* @return timestamp
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*/
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public function getLastModified() {
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return strtotime($this->db->select('username', $this->uname)['last_modified']);
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}
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}
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