93 lines
2.7 KiB
PHP
93 lines
2.7 KiB
PHP
<?php
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namespace catchAdmin\system\controller;
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use catcher\base\CatchRequest as Request;
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use catcher\base\CatchController;
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use catcher\CatchResponse;
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use catcher\exceptions\FailedException;
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use catcher\library\BackUpDatabase;
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use think\Collection;
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use think\facade\Console;
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use think\facade\Db;
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use think\Paginator;
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class DataDictionary extends CatchController
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{
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/**
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*
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* @time 2019年12月13日
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* @param Request $request
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* @return \think\response\Json
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*/
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public function tables(Request $request): \think\response\Json
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{
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$tables = Db::query('show table status');
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// 重组数据
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foreach ($tables as $key => &$table) {
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$table = array_change_key_case($table);
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$table['index_length'] = $table['index_length'] > 1024 ? intval($table['index_length']/1024) .'MB' : $table['index_length'].'KB';
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$table['data_length'] = $table['data_length'] > 1024 ? intval($table['data_length']/1024) .'MB' : $table['data_length'].'KB';
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$table['create_time'] = date('Y-m-d', strtotime($table['create_time']));
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}
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// 搜素
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$tables = new Collection($tables);
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// 名称搜索
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if ($name = $request->get('tablename', null)) {
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$tables = $tables->where('name', 'like', $name)->values();
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}
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// 引擎搜索
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if ($engine = $request->get('engine', null)) {
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$tables = $tables->where('engine', $engine)->values();
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}
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return CatchResponse::paginate(Paginator::make($tables->toArray(), $request->get('limit') ?? 10, $request->get('page') ?? 1, $tables->count(), false, []));
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}
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/**
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*
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* @time 2019年12月13日
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* @param $table
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* @return \think\response\Json
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* @throws \Exception
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*/
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public function view($table): \think\response\Json
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{
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return CatchResponse::success(array_values(Db::getFields($table)));
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}
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/**
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*
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* @time 2019年12月13日
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* @return \think\response\Json
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*/
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public function optimize(): \think\response\Json
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{
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$tables = \request()->post('data');
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foreach ($tables as $table) {
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Db::query(sprintf('optimize table %s', $table));
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}
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return CatchResponse::success([], '优化成功');
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}
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/**
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*
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* @time 2019年12月13日
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* @throws FailedException
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* @return \think\response\Json
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*/
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public function backup(BackUpDatabase $backUpDatabase): \think\response\Json
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{
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try {
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$backUpDatabase->done(trim(implode(',', \request()->post('data')), ','));
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}catch (\Exception $e) {
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throw new FailedException($e->getMessage());
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}
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return CatchResponse::success([], '备份成功');
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}
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}
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