mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-06 03:58:04 +08:00
223 lines
7.6 KiB
PHP
223 lines
7.6 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkAdmin
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: http://think.ctolog.com
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | github开源项目：https://github.com/zoujingli/ThinkAdmin
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// +----------------------------------------------------------------------
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namespace service;
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use think\exception\HttpResponseException;
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use think\facade\Response;
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use think\facade\Session;
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/**
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* 系统工具服务
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* Class ToolsService
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* @package service
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* @author Anyon <zoujingli@qq.com>
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* @date 2016/10/25 14:49
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*/
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class ToolsService
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{
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/**
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* Cors Options 授权处理
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*/
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public static function corsOptionsHandler()
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{
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if (PHP_SESSION_ACTIVE !== session_status()) Session::init(config('session.'));
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try {
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$token = request()->header('token', input('token', ''));
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list($name, $value) = explode('=', decode($token) . '=');
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if (!empty($value) && session_name() === $name) session_id($value);
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} catch (\Exception $e) {
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}
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if (request()->isOptions()) {
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header('Access-Control-Allow-Origin:*');
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header('Access-Control-Allow-Credentials:true');
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header('Access-Control-Allow-Methods:GET,POST,OPTIONS');
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header("Access-Control-Allow-Headers:Accept,Referer,Host,Keep-Alive,User-Agent,X-Requested-With,Cache-Control,Cookie,token");
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header('Content-Type:text/plain charset=utf-8');
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header('Access-Control-Max-Age:1728000');
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header('HTTP/1.0 204 No Content');
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header('Content-Length:0');
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header('status:204');
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exit;
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}
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}
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/**
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* Cors Request Header信息
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* @return array
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*/
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public static function corsRequestHander()
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{
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return [
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'Access-Control-Allow-Origin' => request()->header('origin', '*'),
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'Access-Control-Allow-Methods' => 'GET,POST,OPTIONS',
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'Access-Control-Allow-Credentials' => "true",
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];
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}
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/**
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* 返回成功的操作
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* @param mixed $msg 消息内容
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* @param array $data 返回数据
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* @param integer $code 返回代码
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*/
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public static function success($msg, $data = [], $code = 1)
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{
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$result = ['code' => $code, 'msg' => $msg, 'data' => $data, 'token' => encode(session_name() . '=' . session_id())];
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throw new HttpResponseException(Response::create($result, 'json', 200, self::corsRequestHander()));
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}
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/**
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* 返回失败的请求
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* @param mixed $msg 消息内容
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* @param array $data 返回数据
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* @param integer $code 返回代码
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*/
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public static function error($msg, $data = [], $code = 0)
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{
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$result = ['code' => $code, 'msg' => $msg, 'data' => $data, 'token' => encode(session_name() . '=' . session_id())];
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throw new HttpResponseException(Response::create($result, 'json', 200, self::corsRequestHander()));
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}
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/**
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* Emoji原形转换为String
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* @param string $content
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* @return string
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*/
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public static function emojiEncode($content)
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{
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return json_decode(preg_replace_callback("/(\\\u[ed][0-9a-f]{3})/i", function ($str) {
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return addslashes($str[0]);
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}, json_encode($content)));
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}
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/**
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* Emoji字符串转换为原形
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* @param string $content
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* @return string
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*/
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public static function emojiDecode($content)
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{
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return json_decode(preg_replace_callback('/\\\\\\\\/i', function () {
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return '\\';
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}, json_encode($content)));
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}
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/**
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* 一维数据数组生成数据树
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* @param array $list 数据列表
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* @param string $id 父ID Key
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* @param string $pid ID Key
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* @param string $son 定义子数据Key
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* @return array
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*/
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public static function arr2tree($list, $id = 'id', $pid = 'pid', $son = 'sub')
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{
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list($tree, $map) = [[], []];
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foreach ($list as $item) $map[$item[$id]] = $item;
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foreach ($list as $item) if (isset($item[$pid]) && isset($map[$item[$pid]])) {
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$map[$item[$pid]][$son][] = &$map[$item[$id]];
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} else $tree[] = &$map[$item[$id]];
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unset($map);
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return $tree;
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}
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/**
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* 一维数据数组生成数据树
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* @param array $list 数据列表
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* @param string $id ID Key
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* @param string $pid 父ID Key
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* @param string $path
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* @param string $ppath
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* @return array
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*/
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public static function arr2table(array $list, $id = 'id', $pid = 'pid', $path = 'path', $ppath = '')
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{
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$tree = [];
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foreach (self::arr2tree($list, $id, $pid) as $attr) {
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$attr[$path] = "{$ppath}-{$attr[$id]}";
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$attr['sub'] = isset($attr['sub']) ? $attr['sub'] : [];
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$attr['spt'] = substr_count($ppath, '-');
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$attr['spl'] = str_repeat(" ├ ", $attr['spt']);
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$sub = $attr['sub'];
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unset($attr['sub']);
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$tree[] = $attr;
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if (!empty($sub)) $tree = array_merge($tree, self::arr2table($sub, $id, $pid, $path, $attr[$path]));
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}
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return $tree;
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}
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/**
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* 获取数据树子ID
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* @param array $list 数据列表
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* @param int $id 起始ID
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* @param string $key 子Key
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* @param string $pkey 父Key
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* @return array
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*/
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public static function getArrSubIds($list, $id = 0, $key = 'id', $pkey = 'pid')
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{
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$ids = [intval($id)];
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foreach ($list as $vo) if (intval($vo[$pkey]) > 0 && intval($vo[$pkey]) === intval($id)) {
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$ids = array_merge($ids, self::getArrSubIds($list, intval($vo[$key]), $key, $pkey));
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}
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return $ids;
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}
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/**
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* 写入CSV文件头部
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* @param string $filename 导出文件
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* @param array $headers CSV 头部(一级数组)
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*/
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public static function setCsvHeader($filename, array $headers)
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{
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header('Content-Type: application/octet-stream');
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header("Content-Disposition: attachment; filename=" . iconv('utf-8', 'gbk//TRANSLIT', $filename));
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echo @iconv('utf-8', 'gbk//TRANSLIT', "\"" . implode('","', $headers) . "\"\n");
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}
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/**
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* 写入CSV文件内容
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* @param array $list 数据列表(二维数组或多维数组)
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* @param array $rules 数据规则(一维数组)
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*/
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public static function setCsvBody(array $list, array $rules)
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{
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foreach ($list as $data) {
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$rows = [];
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foreach ($rules as $rule) {
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$item = self::parseKeyDot($data, $rule);
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$rows[] = $item === $data ? '' : $item;
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}
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echo @iconv('utf-8', 'gbk//TRANSLIT', "\"" . implode('","', $rows) . "\"\n");
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flush();
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}
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}
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/**
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* 根据数组key查询(可带点规则)
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* @param array $data 数据
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* @param string $rule 规则，如: order.order_no
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* @return mixed
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*/
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private static function parseKeyDot(array $data, $rule)
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{
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list($temp, $attr) = [$data, explode('.', trim($rule, '.'))];
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while ($key = array_shift($attr)) $temp = isset($temp[$key]) ? $temp[$key] : $temp;
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return (is_string($temp) || is_numeric($temp)) ? str_replace('"', '""', "\t{$temp}") : '';
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}
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}
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