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423 lines
12 KiB
423 lines
12 KiB
3 years ago
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<?php
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/**
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*
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* Baseics.php
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* User: ChenLong
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* DateTime: 2020/3/9 12:37
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*/
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namespace sdModule\makeAdminBasics;
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use app\common\ResponseJson;
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use sdModule\makeAdminBasics\htmlUnit\FormCheckbox;
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use sdModule\makeAdminBasics\htmlUnit\FormDate;
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use sdModule\makeAdminBasics\htmlUnit\FormEditor;
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use sdModule\makeAdminBasics\htmlUnit\FormImage;
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use sdModule\makeAdminBasics\htmlUnit\FormMonth;
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use sdModule\makeAdminBasics\htmlUnit\FormRadio;
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use sdModule\makeAdminBasics\htmlUnit\FormRange;
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use sdModule\makeAdminBasics\htmlUnit\FormSelect;
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use sdModule\makeAdminBasics\htmlUnit\FormText;
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use sdModule\makeAdminBasics\htmlUnit\FormTextarea;
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use sdModule\makeAdminBasics\htmlUnit\FormTime;
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use sdModule\makeAdminBasics\htmlUnit\Js;
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use sdModule\makeAdminBasics\htmlUnit\JsFacade;
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class Basics
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{
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/**
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* 缩进之前换行
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*/
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const BEFORE = 1;
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/**
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* 缩进之后换行
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*/
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const AFTER = 2;
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/**
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* 缩进
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*/
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const INDENT = ' ';
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/**
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* @return string|\think\response\Json
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* @throws \ReflectionException
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*/
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public static function auxCall()
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{
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$make = new self();
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if (isset($_GET['table_name'])) {
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$tableFieldInfo = $make->getFieldInfo($_GET['table_name']);
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return ResponseJson::mixin($tableFieldInfo ?: '请确认表名，没有查到该表信息');
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}elseif (isset($_GET['table'])) {
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return ResponseJson::success();
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}
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if (!empty($_POST)) {
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return ResponseJson::mixin((new Make($_POST))->make());
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}
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return $make->loadFromForm();
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}
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/**
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* 加载辅助页面
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* @return string
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*/
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public function loadFromForm()
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{
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$layuiDir = ConfigHelper::get('layui_dir');
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$tableUrl = ConfigHelper::get('get_table_info_url');
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$submitUrl = ConfigHelper::get('submit_url');
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$makeItem = ConfigHelper::get('make_class');
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$formModule = [];
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foreach ( ConfigHelper::get('form_module') as $key => $value){
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$formModule[] = [
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'value' => $key,
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'text' => $value[1]
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];
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}
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include __DIR__ . '/src/formHtml.php';
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return '';
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}
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/**
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* 获取字段详情信息
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* @param string $table 表名
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* @param bool $isPrefix 是否包含表前缀
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* @return mixed
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*/
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public function getFieldInfo(string $table, bool $isPrefix = false)
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{
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$table_info = $this->getTableInfo($table, $isPrefix);
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$d = array_map(function ($value) {
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$value = $this->formDefault($value);
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$value = $this->joinTable($value);
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$value = $this->labelHandle($value);
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$value = $this->showTypeHandle($value);
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return $value;
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}, $table_info);
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return $d;
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}
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/**
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* 获取表信息
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* @param string $table
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* @param bool $isPrefix
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* @return mixed
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*/
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public function getTableInfo(string $table, bool $isPrefix = false)
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{
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$isPrefix or $table = ConfigHelper::get('database_prefix') . $table;
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$sql = "select
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`COLUMN_NAME` column_name,
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DATA_TYPE column_type,
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COLUMN_COMMENT column_comment,CHARACTER_MAXIMUM_LENGTH,column_default column_default
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from
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information_schema.columns
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where
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table_schema = :table_schema
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AND
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`table_name` = :table_names";
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return $this->sqlExecute($sql, [
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'table_names' => $table,
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'table_schema' => ConfigHelper::get('database_name')
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]);
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}
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/**
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* 执行 sql
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* @param string $sql
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* @param array $param
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* @return mixed
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*/
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private function sqlExecute(string $sql, array $param)
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{
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return ConfigHelper::get('database_connect')::query($sql, $param);
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}
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/**
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* 处理表格展示的类型
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* @param $value
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* @return mixed
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*/
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protected function showTypeHandle($value)
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{
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if (in_array($value['form_type'], ['images', 'editor', 'textarea', 'password'])) {
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$value['show_type'] = '';
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}elseif($value['form_type'] == 'image'){
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$value['show_type'] = 'image';
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}else{
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$value['show_type'] = 'text';
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}
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return $value;
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}
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/**
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* label 和选择值处理
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* @param $value
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* @return mixed
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*/
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protected function labelHandle($value)
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{
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$comment = strtr($value['column_comment'], ['：' => ':', '，' => ',']);
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$join = [];
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if (strpos($comment, ':') !== false) {
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$value['column_comment'] = substr($comment, 0, strpos($comment, ':'));
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$v = substr($comment, strpos($comment, ':') + 1);
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$arr = explode(',', $v);
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foreach ($arr as $item) {
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if (strpos($item, '=') !== false) {
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$join[] = $item;
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} else {
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$join[] = substr($item, 0, 1) . '=' .substr($item, 1);
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}
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}
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}
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$join and $value['join'] = $join;
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return $value;
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}
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/**
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* 默认表单类型
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* @param $value
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* @return mixed
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*/
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public function formDefault($value)
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{
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$default = [
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'char' => 'text',
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'varchar' => 'text',
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'datetime' => 'datetime',
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'date' => 'date',
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'text' => 'editor',
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'int' => 'text',
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'tinyint' => 'select',
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'string' => 'text'
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];
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$except = ['id', 'delete_time', 'create_time', 'update_time'];
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if (in_array($value['column_name'] ,$except)){
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$value['form_type'] = '';
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return $value;
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}
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switch (true) {
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case strpos($value['column_name'], 'images') !== false:
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$value['form_type'] = 'images';
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break;
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case strpos($value['column_name'], 'password') !== false:
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$value['form_type'] = 'password';
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break;
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case strpos($value['column_name'], 'image') !== false
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|| strpos($value['column_name'], 'img') !== false
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|| strpos($value['column_name'], 'avatar') !== false
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|| strpos($value['column_name'], 'cover') !== false :
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$value['form_type'] = 'image';
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break;
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case ($value['column_type'] == 'char' || $value['column_type'] == 'varchar')
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&& $value['CHARACTER_MAXIMUM_LENGTH'] > 255:
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$value['form_type'] = 'textarea';
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break;
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case $value['column_type'] == 'tinyint'
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&& count(explode(',', strtr($value['column_comment'], ['，' => ',']))) <= 3:
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$value['form_type'] = 'radio';
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break;
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case isset($default[$value['column_type']]):
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$value['form_type'] = $default[$value['column_type']];
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break;
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default:
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$value['form_type'] = '';
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}
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return $value;
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}
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/**
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* 关联表处理
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* @param $value
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* @return mixed
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*/
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protected function joinTable($value)
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{
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if (substr($value['column_name'], -3) !== '_id' && $value['column_name'] !== 'pid') return $value;
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$table = $value['column_name'] === 'pid' ? '' : substr($value['column_name'], 0, -3);
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$primary = $this->primary($table ?: $_GET['table_name']);
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$labelData = $this->getTableInfo($table ?: $_GET['table_name']);
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if (!$labelData) return $value;
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foreach ($labelData as $item) {
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if (in_array($item['column_type'], ['char', 'varchar'])) {
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$showField = $item['column_name'];
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break;
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}
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}
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$value['form_type'] = 'select';
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$value['join'] = empty($showField) ? '' : "{$table}:{$primary}={$showField}";
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return $value;
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}
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/**
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* 获取主键
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* @param $table
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* @return mixed|string
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*/
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private function primary($table)
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{
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$sql = "SELECT
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k.column_name
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FROM
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information_schema.table_constraints t
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JOIN information_schema.key_column_usage k USING (
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`constraint_name`,
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table_schema,
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`table_name`
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)
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WHERE
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t.constraint_type = 'PRIMARY KEY'
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AND t.table_schema = :schemas
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AND t.table_name = :tables;
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";
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$result = $this->sqlExecute($sql, [
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'schemas' => ConfigHelper::get('database_name'),
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'tables' => ConfigHelper::get('database_prefix') . $table
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]);
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if ($result && count($result) == 1) {
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return $result[0]['column_name'];
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}
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return '';
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}
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/**
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* 获取表注释
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* @param string $table
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* @param bool $isPrefix
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* @return mixed
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*/
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public function getTableComment($table = '', $isPrefix = false)
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{
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$sql = "SELECT TABLE_COMMENT FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = :table_names AND TABLE_SCHEMA = :schemas LIMIT 1";
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$isPrefix or $table = ConfigHelper::get('database_prefix') . $table;
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$result = $this->sqlExecute($sql, [
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'table_names' => $table,
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'schemas' => ConfigHelper::get('database_name')
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]);
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if ($result && !empty($result[0]) && is_array($result[0])) {
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return $result[0]['TABLE_COMMENT'];
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}
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return null;
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}
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/**
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* @param $var
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* @param bool $return
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* @return mixed|string|string[]|null|void
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*/
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public static function varExport($var, $return = false)
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{
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$export = var_export($var, true);
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$export = preg_replace("/^([ ]*)(.*)/m", '$1$1$2', $export);
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$array = preg_split("/\r\n|\n|\r/", $export);
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$array = preg_replace(["/\s*array\s\($/", "/\)(,)?$/", "/\s=>\s$/"], [null, ']$1', ' => ['], $array);
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$export = join(PHP_EOL, array_filter(["["] + $array));
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if ((bool)$return) return $export; else echo $export;
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}
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/**
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* 缩进换行
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* @param int $number 缩进次数
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* @param null $lineFeed 换行位置，默认不换行，1 缩进之前换行，2 缩进之后换行
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* @return string
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*/
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public static function indentAndLineFeed($number, $lineFeed = null)
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{
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$str = str_repeat(self::INDENT, $number);
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if ($lineFeed)
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return $lineFeed == self::BEFORE ? PHP_EOL . $str : $str . PHP_EOL;
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else
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return $str;
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}
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/**
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* 转数组合法代码
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* @param array $array
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* @param int $indent
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* @param bool $notKey
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* @return string|void
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*/
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public static function toLegalArrayCode(array $array, int $indent = 2, $notKey = false)
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||
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{
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if ($indent === 0 && !$notKey) {
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return self::toLegalArrayCodeNotLineFeed($array);
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||
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}
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if ($notKey) {
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||
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return self::toLegalArrayCodeLineFeedNotKey($array, $indent);
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||
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}
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||
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$code = '[';
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||
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foreach ($array as $key => $value) {
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|
|
$value = preg_match('/^\|.+|\n+\|$/', $value) ? strtr($value, ['|' => '']) : "'{$value}'";
|
||
|
|
$code .= self::indentAndLineFeed($indent, self::BEFORE) .
|
||
|
|
"'{$key}' => {$value},";
|
||
|
|
}
|
||
|
|
|
||
|
|
return $code . self::indentAndLineFeed($indent - 1, self::BEFORE) . ']';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 数组合法的字符串代码 @不换行
|
||
|
|
* @param array $array
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
private static function toLegalArrayCodeNotLineFeed(array $array)
|
||
|
|
{
|
||
|
|
return '[\'' . implode("','", $array) . '\']';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param array $array
|
||
|
|
* @param int $indent
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
private static function toLegalArrayCodeLineFeedNotKey(array $array, int $indent)
|
||
|
|
{
|
||
|
|
$code = '[%s\'' . implode("'," . self::indentAndLineFeed($indent, self::BEFORE) . "'", $array) . '\'%1$s]';
|
||
|
|
return sprintf($code, self::indentAndLineFeed($indent - 1, self::BEFORE));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|