mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
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267 lines
10 KiB
PHP
267 lines
10 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Think.Admin
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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/Think.Admin
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// +----------------------------------------------------------------------
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namespace app\wechat\controller;
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use Exception;
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use think\Db;
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use think\Log;
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use think\response\View;
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use controller\BasicAdmin;
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use service\DataService;
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use service\FileService;
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use service\LogService;
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use service\WechatService;
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/**
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* 微信图文管理
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* Class News
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* @package app\wechat\controller
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* @author Anyon <zoujingli@qq.com>
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* @date 2017/03/27 14:43
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*/
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class News extends BasicAdmin {
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/**
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* 设置默认操作表
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* @var string
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*/
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public $table = 'WechatNews';
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/**
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* 图文列表
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*/
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public function index() {
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$this->assign('title', '图文列表');
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$db = Db::name($this->table)->order('id desc');
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parent::_list($db);
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}
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/**
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* 图文列表数据处理
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* @param $data
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*/
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protected function _index_data_filter(&$data) {
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foreach ($data as &$vo) {
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$vo = WechatService::getNewsById($vo['id']);
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}
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}
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/**
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* 添加图文
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* @return View
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*/
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public function add() {
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if ($this->request->isGet()) {
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return view('form', ['title' => '新建图文']);
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}
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if ($this->request->isPost()) {
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$data = $this->request->post();
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if (($ids = $this->_apply_news_article($data['data'])) && !empty($ids)) {
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$post = ['article_id' => $ids, 'create_by' => session('user.id')];
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if (DataService::save($this->table, $post, 'id') !== false) {
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$this->success('图文添加成功！', '');
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}
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}
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$this->error('图文添加失败，请稍候再试！');
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}
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}
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/**
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* 编辑图文
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* @return View
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*/
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public function edit() {
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$id = $this->request->get('id', '');
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if ($this->request->isGet()) {
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empty($id) && $this->error('参数错误，请稍候再试！');
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return view('form', ['title' => '编辑图文', 'vo' => WechatService::getNewsById($id)]);
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}
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$data = $this->request->post();
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$ids = $this->_apply_news_article($data['data']);
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if (!empty($ids)) {
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$post = ['id' => $id, 'article_id' => $ids, 'create_by' => session('user.id')];
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if (false !== DataService::save('wechat_news', $post, 'id')) {
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$this->success('图文更新成功!', '');
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}
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}
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$this->error('图文更新失败，请稍候再试！');
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}
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/**
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* 图文更新操作
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* @param array $data
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* @param array $ids
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* @return string
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*/
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protected function _apply_news_article($data, $ids = []) {
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foreach ($data as &$vo) {
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$vo['create_by'] = session('user.id');
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$vo['create_at'] = date('Y-m-d H:i:s');
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$vo['digest'] = empty($vo['digest']) ? mb_substr(strip_tags($vo['content']), 0, 120) : $vo['digest'];
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if (empty($vo['id'])) {
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$result = $id = Db::name('WechatNewsArticle')->insertGetId($vo);
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} else {
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$id = intval($vo['id']);
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$result = Db::name('WechatNewsArticle')->where('id', $id)->update($vo);
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}
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if ($result !== FALSE) {
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$ids[] = $id;
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}
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}
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return join(',', $ids);
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}
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/**
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* 删除图文
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*/
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public function del() {
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$id = $this->request->post('id', '');
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empty($id) && $this->error('参数错误，请重新操作删除!');
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$info = Db::name('WechatNews')->where('id', $id)->find();
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empty($info) && $this->error('删除的记录不存在，请重新操作删除!');
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if (isset($info['article_id'])) {
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Db::startTrans();
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try {
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Db::name('WechatNewsArticle')->where('id', 'in', explode(',', $info['article_id']))->delete();
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Db::name('WechatNews')->where('id', $id)->delete();
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Db::commit();
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$isSuccess = true;
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} catch (Exception $e) {
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Db::rollback();
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}
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(isset($isSuccess) && $isSuccess) && $this->success('图文删除成功!');
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}
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$this->error('图文删除失败，请重新再试!');
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}
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/**
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* 图文选择器
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* @return string
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*/
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public function select() {
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return '开发中';
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}
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/**
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* 推荐图文
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* @return array|void
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*/
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public function push() {
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# 获取将要推送的粉丝列表
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switch (strtolower($this->request->get('action', ''))) {
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case 'getuser':
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if ('' === ($params = $this->request->post('group', ''))) {
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return ['code' => 'SUCCESS', 'data' => []];
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}
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$ids = explode(',', $params);
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$db = Db::name('WechatFans');
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!in_array('0', $ids) && $db->where("concat(',',tagid_list,',') REGEXP '," . join(',|,', $ids) . ",'");
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return ['code' => "SUCCESS", 'data' => $db->where('subscribe', '1')->limit(200)->column('nickname')];
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default :
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$news_id = $this->request->get('id', '');
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// 显示及图文
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$newsinfo = WechatService::getNewsById($news_id);
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// Get 请求，显示选择器界面
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if ($this->request->isGet()) {
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$fans_tags = Db::name('WechatFansTags')->select();
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array_unshift($fans_tags, [
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'id' => 0,
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'name' => '全部',
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'count' => Db::name('WechatFans')->where('subscribe', '1')->count(),
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]);
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return view('push', ['vo' => $newsinfo, 'fans_tags' => $fans_tags]);
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}
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// Post 请求，执行图文推送操作
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$post = $this->request->post();
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empty($post['fans_tags']) && $this->error('还没有选择要粉丝对象！');
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// 图文上传操作
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!$this->_uploadWechatNews($newsinfo) && $this->error('图文上传失败，请稍候再试！');
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// 数据拼装
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$data = [];
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if (in_array('0', $post['fans_tags'])) {
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$data['msgtype'] = 'mpnews';
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$data['filter'] = ['is_to_all' => true];
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$data['mpnews'] = ['media_id' => $newsinfo['media_id']];
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} else {
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$data['msgtype'] = 'mpnews';
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$data['filter'] = ['is_to_all' => false, 'tag_id' => join(',', $post['fans_tags'])];
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$data['mpnews'] = ['media_id' => $newsinfo['media_id']];
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}
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$wechat = &load_wechat('Receive');
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if (FALSE !== $wechat->sendGroupMassMessage($data)) {
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LogService::write('微信管理', "图文[{$news_id}]推送成功");
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$this->success('微信图文推送成功！', '');
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}
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$this->error("微信图文推送失败，{$wechat->errMsg} [{$wechat->errCode}]");
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}
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}
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/**
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* 上传永久图文
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* @param type $newsinfo
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* @return boolean
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*/
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private function _uploadWechatNews(&$newsinfo) {
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$self = $this;
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foreach ($newsinfo['articles'] as &$article) {
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$article['thumb_media_id'] = WechatService::uploadForeverMedia($article['local_url']);
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$article['content'] = preg_replace_callback("/<img(.*?)src=['\"](.*?)['\"](.*?)\/?>/i", function ($matches) use ($self) {
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$src = $self->_filterWechatImage($matches[2]);
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return "<img{$matches[1]}src=\"{$src}\"{$matches[3]}/>";
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}, htmlspecialchars_decode($article['content']));
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}
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$wechat = & load_wechat('media');
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// 如果已经上传过，先删除之前的历史记录
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!empty($newsinfo['media_id']) && $wechat->delForeverMedia($newsinfo['media_id']);
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// 上传图文到微信服务器
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$result = $wechat->uploadForeverArticles(['articles' => $newsinfo['articles']]);
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if (isset($result['media_id'])) {
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$newsinfo['media_id'] = $result['media_id'];
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return Db::name('WechatNews')->where('id', $newsinfo['id'])->update(['media_id' => $result['media_id']]);
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}
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Log::error("上传永久图文失败, {$wechat->errMsg}[{$wechat->errCode}]");
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return false;
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}
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/**
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* 文章内容图片处理
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* @param string $local_url
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* @return string|null
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*/
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private function _filterWechatImage($local_url = '') {
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# 检测图片是否已经上传过了
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$img = Db::name('WechatNewsImage')->where('local_url', $local_url)->find();
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if (!empty($img) && isset($img['media_url'])) {
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return $img['media_url'];
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}
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# 下载临时文件到本地
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$filename = 'wechat/image/' . join('/', str_split(md5($local_url), 16)) . '.' . strtolower(pathinfo($local_url, 4));
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$result = FileService::local($filename, file_get_contents($local_url));
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if ($result && isset($result['file'])) {
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# 上传图片到微信服务器
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$wechat = &load_wechat('media');
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$mediainfo = $wechat->uploadImg(['media' => "@{$result['file']}"]);
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if (!empty($mediainfo)) {
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$data = ['local_url' => $local_url, 'media_url' => $mediainfo['url'], 'md5' => md5($local_url)];
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Db::name('WechatNewsImage')->insert($data);
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return $mediainfo['url'];
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}
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}
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Log::error("图片上传失败，请稍后再试！{$wechat->errMsg}[{$wechat->errCode}]");
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return null;
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}
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}
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