145 lines
4.5 KiB
PHP
145 lines
4.5 KiB
PHP
<?php
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namespace app\cms\home;
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use app\cms\model\Column as ColumnModel;
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use app\cms\model\Document as DocumentModel;
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use util\Tree;
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use think\Db;
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/**
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* 文档控制器
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* @package app\cms\home
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*/
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class Document extends Common
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{
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/**
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* 文档详情页
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* @param null $id 文档id
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* @param string $model 独立模型id
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* @author 蔡伟明 <314013107@qq.com>
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* @return mixed
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*/
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public function detail($id = null, $model = '')
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{
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if ($id === null) $this->error('缺少参数');
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if ($model != '') {
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$table = get_model_table($model);
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$map = [
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$table.'.status' => 1,
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$table.'.trash' => 0
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];
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} else {
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$map = [
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'cms_document.status' => 1,
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'cms_document.trash' => 0
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];
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}
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$info = DocumentModel::getOne($id, $model, $map);
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if (isset($info['tags'])) {
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$info['tags'] = explode(',', $info['tags']);
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}
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$this->assign('document', $info);
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$this->assign('breadcrumb', $this->getBreadcrumb($info['cid']));
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$this->assign('prev', $this->getPrev($id, $model));
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$this->assign('next', $this->getNext($id, $model));
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$template = $info['detail_template'] == '' ? 'detail' : substr($info['detail_template'], 0, strpos($info['detail_template'], '.'));
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return $this->fetch($template);
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}
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/**
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* 获取栏目面包屑导航
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* @param int $id 栏目id
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* @author 蔡伟明 <314013107@qq.com>
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* @return mixed
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*/
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private function getBreadcrumb($id)
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{
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$columns = ColumnModel::where('status', 1)->column('id,pid,name,url,target,type');
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foreach ($columns as &$column) {
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if ($column['type'] == 0) {
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$column['url'] = url('cms/column/index', ['id' => $column['id']]);
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}
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}
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return Tree::config(['title' => 'name'])->getParents($columns, $id);
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}
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/**
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* 获取上一篇文档
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* @param int $id 当前文档id
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* @param string $model 独立模型id
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* @author 蔡伟明 <314013107@qq.com>
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* @return array|string|\think\Model|null
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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private function getPrev($id, $model = '')
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{
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if ($model == '') {
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$cid = Db::name('cms_document')->where('id', $id)->value('cid');
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$document = Db::name('cms_document')->where([
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['status', '=', 1],
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['trash', '=', 0],
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['cid', '=', $cid],
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['id', 'lt', $id]
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])->order('id desc')->find();
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} else {
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$table = get_model_table($model);
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$cid = Db::table($table)->where('id', $id)->value('cid');
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$document = Db::table($table)->where([
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['status', '=', 1],
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['trash', '=', 0],
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['cid', '=', $cid],
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['id', 'lt', $id]
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])->order('id desc')->find();
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}
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if ($document) {
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$document['url'] = url('cms/document/detail', ['id' => $document['id'], 'model' => $model]);
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}
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return $document;
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}
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/**
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* 获取下一篇文档
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* @param int $id 当前文档id
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* @param string $model 独立模型id
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* @author 蔡伟明 <314013107@qq.com>
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* @return array|string|\think\Model|null
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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private function getNext($id, $model = '')
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{
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if ($model == '') {
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$cid = Db::name('cms_document')->where('id', $id)->value('cid');
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$document = Db::name('cms_document')->where([
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['status', '=', 1],
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['trash', '=', 0],
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['cid', '=', $cid],
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['id', 'gt', $id]
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])->find();
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} else {
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$table = get_model_table($model);
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$cid = Db::table($table)->where('id', $id)->value('cid');
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$document = Db::table($table)->where([
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['status', '=', 1],
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['trash', '=', 0],
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['cid', '=', $cid],
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['id', 'gt', $id]
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])->find();
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}
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if ($document) {
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$document['url'] = url('cms/document/detail', ['id' => $document['id'], 'model' => $model]);
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}
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return $document;
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}
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}
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