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494 lines
22 KiB
PHP
Executable File
494 lines
22 KiB
PHP
Executable File
<?php
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namespace addons\kefu\controller;
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use addons\kefu\library\Common;
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use fast\Random;
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use think\Config;
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use think\Db;
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use think\Cookie;
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class Index extends Base
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{
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protected $noNeedLogin = ['initialize', 'loadMessagePrompt', 'upload', 'mobile', 'index'];
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protected $chat_config;
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protected $token_info = false;// 用户、游客、管理员的资料
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protected $token_list = [];// 要发送给前台的token（前台利用这些token链接websocket）
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protected $referrer = '';
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public function index()
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{
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$this->view->assign('chat_name', $this->chat_config['chat_name']);
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return $this->view->fetch();
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}
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public function mobile()
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{
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$this->view->assign('toolbar', $this->chat_config['toolbar']);// 工具栏配置
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$this->view->assign('chat_name', $this->chat_config['chat_name']);
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return $this->view->fetch();
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}
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/**
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* 获取配置、初始化AJAX请求过来的用户的身份等
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*/
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public function _initialize()
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{
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parent::_initialize();
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$this->referrer = Common::trajectoryAnalysis($this->request->get('referrer'));
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// 读取工具栏
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$toolbar_temp = Db::name('kefu_toolbar')->where('status', 1)->where('deletetime', null)->select();
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// 以mark为键
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foreach ($toolbar_temp as $key => $value) {
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$value['icon_image'] = Common::imgSrcFill($value['icon_image'], false);
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$toolbar['toolbar'][$value['mark']] = $value;
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}
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$this->chat_config = Db::name('kefu_config')->column('name,value');
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$kefu_config = get_addon_config('kefu');
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$kefu_config['__CDN__'] = config('view_replace_str.__CDN__');
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$kefu_config['__CDN__'] = $kefu_config['__CDN__'] ? $kefu_config['__CDN__'] : $this->request->domain();
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// 上传配置
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$upload['upload'] = \app\common\model\Config::upload();
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// 上传信息配置后
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\think\Hook::listen("upload_config_init", $upload['upload']);
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if ($upload['upload']['storage'] != 'local') {
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$upload['upload']['cdnurl'] = $upload['upload']['cdnurl'] ? $upload['upload']['cdnurl'] : cdnurl('', true);
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$upload['upload']['uploadurl'] = preg_match('/^http(s)?:\/\//', $upload['upload']['uploadurl']) ? $upload['upload']['uploadurl'] : $this->request->domain() . $upload['upload']['uploadurl'];
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} else {
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$upload['upload']['cdnurl'] = $this->request->domain();
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$upload['upload']['uploadurl'] = addon_url('kefu/index/upload', [], '', true);
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}
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$this->chat_config = array_merge($this->chat_config, $kefu_config, $upload, $toolbar);
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unset($toolbar_temp);
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unset($toolbar);
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// 跨域配置
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$allow_domain = explode(PHP_EOL, trim($this->chat_config['allow_domain'], PHP_EOL));
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$allow_domain = array_map("trim", $allow_domain);// 去除每个域名前后的空格
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$http_origin = isset($_SERVER['HTTP_ORIGIN']) ? $_SERVER['HTTP_ORIGIN'] : false;
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if ($http_origin && (in_array('*', $allow_domain) || in_array($http_origin, $allow_domain))) {
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header('Vary: Origin');
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header('Access-Control-Allow-Origin: ' . $http_origin);
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header('Access-Control-Allow-Credentials: true');
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header('Access-Control-Max-Age: 86400');
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if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
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if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD'])) {
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header("Access-Control-Allow-Methods: GET, POST, PUT, PATCH, DELETE, OPTIONS");
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}
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if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'])) {
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header("Access-Control-Allow-Headers: {$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']}");
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}
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exit;
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}
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} else {
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if (isset($_SERVER['HTTP_ORIGIN']) && preg_replace('/^http(s)?:\/\//', '', $http_origin) != $_SERVER['HTTP_HOST']) {
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// $this->result(null, 0, '您的站点未被允许调用' . $this->chat_config['chat_name'], 'json');
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}
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}
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// 页面排除
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if ($this->chat_config['rule_out_url'] && isset($_SERVER['HTTP_REFERER'])) {
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$http_referer = $this->urlDealWith($_SERVER['HTTP_REFERER']);
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$rule_out_url = explode(PHP_EOL, $this->chat_config['rule_out_url']);
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foreach ($rule_out_url as $key => $value) {
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if ($this->urlDealWith($value) == $http_referer) {
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$this->result(null, 401, $this->chat_config['chat_name'] . ' 当前页面被设置为不启动', 'json');
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}
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}
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}
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// 用户登录
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$data = $this->request->only(['modulename', 'token', 'kefu_tourists_token']);
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$this->token_list['kefu_tourists_token'] = Cookie::get('kefu_user');
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if (!$this->token_list['kefu_tourists_token'] && isset($data['kefu_tourists_token'])) {
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$this->token_list['kefu_tourists_token'] = $data['kefu_tourists_token'];
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}
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if (!isset($data['modulename'])) {
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if ($this->request->action() == 'mobile' || $this->request->action() == 'index') {
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$data['modulename'] = 'index';
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} else {
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$this->result(null, 0, $this->chat_config['chat_name'] . ' 模块未知' . $this->request->action(), 'json');
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}
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}
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if ($data['modulename'] == 'admin') {
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// 验证管理员身份
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$auth = \app\admin\library\Auth::instance();
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if ($auth->isLogin()) {
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$this->token_info = Common::checkAdmin(false, $auth->id);
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if ($this->token_info) {
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// workerman 中不支持 PHP session和cookie，所以 $auth 类失效
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// 此处对管理员 token 加密稍作修改，供客服自动登录使用
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$keeptime = 864000;
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$expiretime = time() + $keeptime;
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// 原规则为单纯的id，若需修改附加的字符串，请将`Common::checkAdmin`方法里边的附加字符串一起修改
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$sign = $this->token_info['id'] . 'kefu_admin_sign_additional';
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$key = md5(md5($sign) . md5($keeptime) . md5($expiretime) . $this->token_info['token']);
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$cookie_data = [$this->token_info['id'], $keeptime, $expiretime, $key];
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$this->token_list['kefu_token'] = implode('|', $cookie_data);
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unset($this->token_info['token']);
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}
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}
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// 清理轨迹
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switch ($this->chat_config['trajectory_save_cycle']) {
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case 0:
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$where_time = 604800; // 清理7天前的
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break;
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case 1:
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$where_time = 2592000; // 30天
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break;
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case 2:
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$where_time = 5184000; // 60天
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break;
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default:
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$where_time = false; // 不清理
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break;
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}
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if ($where_time) {
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Db::name('kefu_trajectory')->where('createtime', '<', time() - $where_time)->delete();
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}
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} elseif ($data['modulename'] != 'admin') {
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// 验证用户身份
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$auth = \app\common\library\Auth::instance();
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$token = Cookie::get('token');
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$token = (!$token && isset($data['token'])) ? $data['token'] : $token;
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if ($token) {
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$auth->init($token);
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if ($auth->isLogin()) {
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$this->token_info = Common::checkKefuUser($this->token_list['kefu_tourists_token'], $auth->id);
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if (!$this->token_info && !$this->token_list['kefu_tourists_token']) {
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// 该用户未绑定游客，建立游客身份并绑定
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$tourists = Common::createTourists($this->referrer . ' IP:' . $this->request->ip());
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if ($tourists) {
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$this->token_list['kefu_tourists_token'] = $tourists['kefu_user_cookie'];
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Cookie::set('kefu_user', $tourists['kefu_user_cookie'], 315360000);
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} else {
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$this->result(null, 401, $this->chat_config['chat_name'] . ' 游客创建失败！', 'json');
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}
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$this->token_info = Common::checkKefuUser($this->token_list['kefu_tourists_token'], $auth->id);
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}
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// workerman 中不支持 PHP session和cookie，所以 $auth 类失效
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// 在开启 $cookie_httponly 时，对用户的 token 加密稍作修改，供客服自动登录使用
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if ($this->token_info) {
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$cookie_httponly = config('cookie.httponly');
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if (!$cookie_httponly) {
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$this->token_list['kefu_token'] = $token;
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} else {
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// 若需修改附加的字符串，请将`Events::onWebSocketConnect`方法里边的附加字符串一起修改
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// 先用 user_token 数据表中的token字段同样的加密算法对token进行加密，否则workerman无法识别用户身份
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$sign = Common::getEncryptedToken($token) . 'kefu_user_sign_additional';
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$key = md5(md5($auth->id) . md5($sign));
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$cookie_data = [$auth->id, $key];
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$this->token_list['kefu_token'] = implode('|', $cookie_data);
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}
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}
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}
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}
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}
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if (!$this->token_list['kefu_tourists_token'] && !$this->token_info) {
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$tourists = Common::createTourists($this->referrer . ' IP:' . $this->request->ip());
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if ($tourists) {
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$this->token_list['kefu_tourists_token'] = $tourists['kefu_user_cookie'];
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Cookie::set('kefu_user', $tourists['kefu_user_cookie'], 315360000);
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} else {
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$this->result(null, 401, $this->chat_config['chat_name'] . ' 游客创建失败！', 'json');
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}
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}
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if ($data['modulename'] != 'admin' && $this->token_list['kefu_tourists_token'] && !$this->token_info) {
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// 验证游客用户身份
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$this->token_info = Common::checkKefuUser($this->token_list['kefu_tourists_token'], 0);
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}
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$this->view->assign('cdnurl', $kefu_config['__CDN__']);
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}
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public function initialize()
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{
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$res_data = [];
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$data = $this->request->only(['modulename']);
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$current_url = $this->request->header('referer');
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if ($this->token_info) {
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if (isset($this->token_info['blacklist']) && $this->token_info['blacklist']) {
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$this->result(null, 401, '!', 'json');// 黑名单用户
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}
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} else {
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$this->result(null, 401, $this->chat_config['chat_name'] . ' 无法识别用户！', 'json');
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}
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$this->view->assign('toolbar', $this->chat_config['toolbar']);// 工具栏配置
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if ($data['modulename'] == 'admin') {
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if (isset($this->chat_config['toolbar']['fastreply'])) {
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// 快捷回复
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$fast_reply = Db::name('kefu_fast_reply')
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->where('admin_id=' . $this->token_info['id'] . ' OR admin_id=0')
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->where('status', '1')
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->where('deletetime', null)
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->select();
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$fast_reply_temp = [];
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foreach ($fast_reply as $key => $value) {
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$fast_reply_temp[$value['id']] = $value;
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}
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unset($fast_reply);
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$res_data['fast_reply'] = $fast_reply_temp;
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$this->view->assign('fast_reply', $fast_reply_temp);
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}
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$res_data['window_html'] = $this->view->fetch(ROOT_PATH . 'addons/kefu/view/' . trim($this->chat_config['theme']) . '/modaltpl/admin.html');
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} else {
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$this->chat_config['invite_box_img'] = $this->chat_config['invite_box_img'] ? Common::imgSrcFill($this->chat_config['invite_box_img'], false) : false;
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$this->chat_config['auto_invitation_switch'] = ($this->chat_config['invite_box_img']) ? $this->chat_config['auto_invitation_switch'] : 0;
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// 只在有客服在线时弹出邀请框
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if ($this->chat_config['only_csr_online_invitation'] && $this->chat_config['auto_invitation_switch']) {
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$online_csr = Db::name('kefu_csr_config')
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->where('status', 3)
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->value('admin_id');
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$this->chat_config['auto_invitation_switch'] = $online_csr ? $this->chat_config['auto_invitation_switch'] : 0;
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}
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// 前台轮播图
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$this->chat_config['slider_images'] = $this->chat_config['slider_images'] ? explode(',', trim($this->chat_config['slider_images'], ',')) : [];
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foreach ($this->chat_config['slider_images'] as $key => $value) {
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$this->chat_config['slider_images'][$key] = Common::imgSrcFill($value, false);
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}
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$res_data['window_html'] = $this->view->fetch(ROOT_PATH . 'addons/kefu/view/' . trim($this->chat_config['theme']) . '/modaltpl/index.html');
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}
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// 记录轨迹
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if (isset($this->token_info['trajectory'])) {
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// 用户轨迹
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$trajectory = [
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'user_id' => $this->token_info['id'],
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'csr_id' => $this->token_info['trajectory']['csr_id'],
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'log_type' => 0,
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'note' => $this->token_info['trajectory']['note'],
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'url' => $current_url,
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'referrer' => $this->referrer,
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'createtime' => time(),
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];
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Db::name('kefu_trajectory')->insert($trajectory);
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}
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// 窗口抖动配置处理
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$this->chat_config['is_shake'] = false;
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if ($this->chat_config['new_message_shake'] == 3) {
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$this->chat_config['is_shake'] = true;
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} elseif ($this->chat_config['new_message_shake'] == 1 && $data['modulename'] != 'admin') {
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$this->chat_config['is_shake'] = true;
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} elseif ($this->chat_config['new_message_shake'] == 2 && $data['modulename'] == 'admin') {
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$this->chat_config['is_shake'] = true;
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}
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// 配置排除
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$except_config = [
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'allow_domain',
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'wechat_app_id',
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'wechat_app_secret',
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'wechat_encodingkey',
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'wechat_token',
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'worker_process_number',
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'csr_admin',
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'csr_distribution',
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'register_port',
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'gateway_process_number',
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'internal_start_port',
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'kbs_switch',
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'trajectory_save_cycle',
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'ssl_cert',
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'ssl_cert_key'
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];
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foreach ($except_config as $key => $value) {
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if (in_array($value, $except_config)) {
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unset($this->chat_config[$value]);
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}
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}
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// 防止商品和订单卡片暴露后台地址
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if ($this->token_info['source'] != 'csr') {
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unset($this->chat_config['toolbar']['goods']['card_url']);
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unset($this->chat_config['toolbar']['order']['card_url']);
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}
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$res_data['user_info'] = $this->token_info;
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$res_data['new_msg'] = Common::getUnreadMessages($this->token_info['user_id']);
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$this->chat_config['modulename'] = $data['modulename'];
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$res_data['config'] = $this->chat_config;
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$res_data['token_list'] = $this->token_list;
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$this->result($res_data, 1, 'ok', 'json');
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}
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/**
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* 去除URL中的 index.php、https://、http://、去除参数
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* @param [type] $url [description]
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* @return string 处理结果
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*/
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private function urlDealWith($url)
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{
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$url = explode('?', $url);
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$url = isset($url[0]) ? $url[0] : ''; // 只要 ? 号前的字符串
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return str_replace(['http://', 'https://'], '', trim($url));
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}
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/**
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* 供跨站下载来信提示音文件（未使用云存储）
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*/
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public function loadMessagePrompt()
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{
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$file = ROOT_PATH . 'public' . $this->chat_config['ringing'];
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header("Content-type:application/octet-stream");
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$filename = basename($file);
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header("Content-Disposition:attachment;filename = " . $filename);
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header("Accept-ranges:bytes");
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header("Accept-length:" . filesize($file));
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readfile($file);
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}
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public function upload()
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{
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$file = $this->request->file('file');
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if (empty($file)) {
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$this->result(null, 0, '没有文件被上传或上传超过限制', 'json');
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}
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//判断是否已经存在附件
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$sha1 = $file->hash();
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$extparam = $this->request->post();
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$upload = Config::get('upload');
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preg_match('/(\d+)(\w+)/', $upload['maxsize'], $matches);
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$type = strtolower($matches[2]);
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$typeDict = ['b' => 0, 'k' => 1, 'kb' => 1, 'm' => 2, 'mb' => 2, 'gb' => 3, 'g' => 3];
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$size = (int)$upload['maxsize'] * pow(1024, isset($typeDict[$type]) ? $typeDict[$type] : 0);
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$fileInfo = $file->getInfo();
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$suffix = strtolower(pathinfo($fileInfo['name'], PATHINFO_EXTENSION));
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$suffix = $suffix ? $suffix : 'file';
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$mimetypeArr = explode(',', strtolower($upload['mimetype']));
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$typeArr = explode('/', $fileInfo['type']);
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//禁止上传PHP和HTML文件
|
||
if (in_array($fileInfo['type'], ['text/x-php', 'text/html']) || in_array($suffix, ['php', 'html', 'htm'])) {
|
||
$this->error(__('上传格式限制'));
|
||
}
|
||
|
||
//验证文件后缀
|
||
if ($upload['mimetype'] !== '*' && (!in_array($suffix, $mimetypeArr) || (stripos($typeArr[0] . '/', $upload['mimetype']) !== false && (!in_array($fileInfo['type'], $mimetypeArr) && !in_array($typeArr[0] . '/*', $mimetypeArr))))) {
|
||
$this->error(__('上传格式限制'));
|
||
}
|
||
|
||
//验证是否为图片文件
|
||
$imagewidth = $imageheight = 0;
|
||
if (in_array($fileInfo['type'], [
|
||
'image/gif',
|
||
'image/jpg',
|
||
'image/jpeg',
|
||
'image/bmp',
|
||
'image/png',
|
||
'image/webp'
|
||
]) || in_array($suffix, ['gif', 'jpg', 'jpeg', 'bmp', 'png', 'webp'])) {
|
||
$imgInfo = getimagesize($fileInfo['tmp_name']);
|
||
if (!$imgInfo || !isset($imgInfo[0]) || !isset($imgInfo[1])) {
|
||
$this->error(__('上传的文件不是图片'));
|
||
}
|
||
$imagewidth = isset($imgInfo[0]) ? $imgInfo[0] : $imagewidth;
|
||
$imageheight = isset($imgInfo[1]) ? $imgInfo[1] : $imageheight;
|
||
}
|
||
|
||
$replaceArr = [
|
||
'{year}' => date("Y"),
|
||
'{mon}' => date("m"),
|
||
'{day}' => date("d"),
|
||
'{hour}' => date("H"),
|
||
'{min}' => date("i"),
|
||
'{sec}' => date("s"),
|
||
'{random}' => Random::alnum(16),
|
||
'{random32}' => Random::alnum(32),
|
||
'{filename}' => $suffix ? substr($fileInfo['name'], 0, strripos($fileInfo['name'], '.')) : $fileInfo['name'],
|
||
'{suffix}' => $suffix,
|
||
'{.suffix}' => $suffix ? '.' . $suffix : '',
|
||
'{filemd5}' => md5_file($fileInfo['tmp_name']),
|
||
];
|
||
$savekey = $upload['savekey'];
|
||
$savekey = str_replace(array_keys($replaceArr), array_values($replaceArr), $savekey);
|
||
|
||
$uploadDir = substr($savekey, 0, strripos($savekey, '/') + 1);
|
||
$fileName = substr($savekey, strripos($savekey, '/') + 1);
|
||
|
||
$splInfo = $file->validate(['size' => $size])->move(ROOT_PATH . '/public' . $uploadDir, $fileName);
|
||
if ($splInfo) {
|
||
$admin_id = 0;
|
||
$user_id = 0;
|
||
|
||
if ($this->token_info) {
|
||
$user_info = Common::userInfo($this->token_info['user_id']);
|
||
|
||
if ($user_info['session_type'] == 0) {
|
||
$user_id = $user_info['id'];
|
||
} elseif ($user_info['session_type'] == 1) {
|
||
$admin_id = $user_info['id'];
|
||
}
|
||
}
|
||
|
||
$params = [
|
||
'admin_id' => $admin_id,
|
||
'user_id' => $user_id,
|
||
'filesize' => $fileInfo['size'],
|
||
'imagewidth' => $imagewidth,
|
||
'imageheight' => $imageheight,
|
||
'imagetype' => $suffix,
|
||
'imageframes' => 0,
|
||
'mimetype' => $fileInfo['type'],
|
||
'url' => $uploadDir . $splInfo->getSaveName(),
|
||
'uploadtime' => time(),
|
||
'storage' => 'local',
|
||
'sha1' => $sha1,
|
||
'extparam' => json_encode($extparam),
|
||
];
|
||
$attachment = model("common/attachment");
|
||
$attachment->data(array_filter($params));
|
||
$attachment->save();
|
||
\think\Hook::listen("upload_after", $attachment);
|
||
$this->result(['url' => $uploadDir . $splInfo->getSaveName()], 1, null, 'json');
|
||
} else {
|
||
// 上传失败获取错误信息
|
||
$this->result(null, 1, $file->getError(), 'json');
|
||
}
|
||
}
|
||
}
|