File: /www/wwwroot/ly.fwmnzf.com/application/cms/model/Models.php
<?php
// +----------------------------------------------------------------------
// | Yzncms [ 御宅男工作室 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2018 http://yzncms.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 御宅男 <530765310@qq.com>
// +----------------------------------------------------------------------
// +----------------------------------------------------------------------
// | 模型模型
// +----------------------------------------------------------------------
namespace app\cms\model;
use app\common\model\Modelbase;
use think\Db;
use think\facade\Config;
use \think\Model;
/**
* 模型
*/
class Models extends Modelbase
{
protected $name = 'model';
protected $ext_table = '_data';
protected $autoWriteTimestamp = true;
/**
* 创建模型
* @param type $data 提交数据
* @return boolean
*/
public function addModel($data, $module = 'cms')
{
if (empty($data)) {
throw new \Exception('数据不得为空！');
}
$data['module'] = $module;
$data['setting'] = serialize($data['setting']);
//添加模型记录
if ($res = self::create($data)) {
cache("Model", null);
//创建模型表和模型字段
if ($this->createTable($data)) {
$this->addFieldRecord($res->id, $data['type']);
}
}
}
/**
* 编辑模型
* @param type $data 提交数据
* @return boolean
*/
public function editModel($data, $modelid = 0)
{
if (empty($data)) {
throw new \Exception('数据不得为空！');
}
//模型ID
$modelid = $modelid ? $modelid : (int) $data['id'];
if (!$modelid) {
throw new \Exception('模型ID不能为空！');
}
//查询模型数据
$info = self::where(array("id" => $modelid))->find();
if (empty($info)) {
throw new \Exception('该模型不存在！');
}
$data['modelid'] = $modelid;
$data['setting'] = serialize($data['setting']);
//是否更改表名
if ($info['tablename'] != $data['tablename'] && !empty($data['tablename'])) {
//检查新表名是否存在
if ($this->table_exists($data['tablename']) || $this->table_exists($data['tablename'] . '_data')) {
throw new \Exception('该表名已经存在！');
}
if (false !== $this->allowField(true)->save($data, array("modelid" => $modelid))) {
//表前缀
$dbPrefix = Config::get("database.prefix");
//表名更改
Db::execute("RENAME TABLE `{$dbPrefix}{$info['tablename']}` TO `{$dbPrefix}{$data['tablename']}` ;");
//修改副表
if ($info['type'] == 2) {
Db::execute("RENAME TABLE `{$dbPrefix}{$info['tablename']}_data` TO `{$dbPrefix}{$data['tablename']}_data` ;");
}
//更新缓存
cache("Model", null);
return true;
} else {
throw new \Exception('模型更新失败！');
}
} else {
if (false !== self::allowField(true)->save($data, array("modelid" => $modelid))) {
//更新缓存
cache("Model", null);
return true;
} else {
throw new \Exception('模型更新失败！');
}
}
}
/**
* 根据模型ID删除模型
* @param type $id 模型id
* @return boolean
*/
public function deleteModel($id)
{
$modeldata = self::where("id", $id)->find();
if (!$modeldata) {
throw new \Exception('要删除的模型不存在！');
}
//删除模型数据
self::destroy($id);
//更新缓存
cache("Model", null);
//删除所有和这个模型相关的字段
Db::name("ModelField")->where("modelid", $id)->delete();
//删除主表
$table_name = Config::get("database.prefix") . $modeldata['tablename'];
Db::execute("DROP TABLE IF EXISTS `{$table_name}`");
if ((int) $modeldata['type'] == 2) {
//删除副表
$table_name .= $this->ext_table;
Db::execute("DROP TABLE IF EXISTS `{$table_name}`");
}
return true;
}
/**
* 创建内容模型
*/
protected function createTable($data)
{
$data['tablename'] = strtolower($data['tablename']);
$table = Config::get("database.prefix") . $data['tablename'];
if ($this->table_exists($data['tablename'])) {
throw new \Exception('创建失败！' . $table . '表已经存在~');
}
$sql = <<<EOF
CREATE TABLE `{$table}` (
`id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT COMMENT '文档ID',
`catid` smallint(5) unsigned NOT NULL DEFAULT '0' COMMENT '栏目ID',
`title` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '' COMMENT '标题',
`thumb` int(5) unsigned NOT NULL DEFAULT '0' COMMENT '缩略图',
`flag` varchar(32) COLLATE utf8_unicode_ci NOT NULL DEFAULT '' COMMENT '属性',
`keywords` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '' COMMENT 'SEO关键词',
`description` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '' COMMENT 'SEO描述',
`tags` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '' COMMENT 'Tags标签',
`listorder` smallint(5) unsigned NOT NULL DEFAULT '100' COMMENT '排序',
`uid` mediumint(8) unsigned NOT NULL DEFAULT '0' COMMENT '用户id',
`username` varchar(20) COLLATE utf8_unicode_ci NOT NULL DEFAULT '' COMMENT '用户名',
`sysadd` tinyint(1) unsigned NOT NULL DEFAULT '0' COMMENT '是否后台添加',
`hits` mediumint(8) UNSIGNED DEFAULT 0 COMMENT '点击量' ,
`inputtime` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '创建时间',
`updatetime` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '更新时间',
`url` varchar(100) NOT NULL DEFAULT '' COMMENT '链接地址',
`status` tinyint(2) NOT NULL DEFAULT '0' COMMENT '状态',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='{$data['name']}模型表';
EOF;
$res = Db::execute($sql);
if ($data['type'] == 2) {
// 新建附属表
$sql = <<<EOF
CREATE TABLE `{$table}{$this->ext_table}` (
`did` mediumint(8) unsigned NOT NULL DEFAULT '0',
`content` mediumtext COLLATE utf8_unicode_ci COMMENT '内容',
PRIMARY KEY (`did`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='{$data['name']}模型表';
EOF;
$res = Db::execute($sql);
}
return true;
}
/**
* 添加默认字段
*/
protected function addFieldRecord($modelid, $type)
{
$default = [
'modelid' => $modelid,
'pattern' => '',
'errortips' => '',
'create_time' => request()->time(),
'update_time' => request()->time(),
'ifsystem' => 1,
'status' => 1,
'listorder' => 100,
'ifsearch' => 0,
'iffixed' => 1,
'remark' => '',
'isadd' => 0,
'iscore' => 0,
'ifrequire' => 0,
];
$data = [
[
'name' => 'id',
'title' => '文档id',
'type' => 'hidden',
'isadd' => 1,
],
[
'name' => 'catid',
'title' => '栏目id',
'type' => 'hidden',
'isadd' => 1,
],
[
'name' => 'title',
'title' => '标题',
'type' => 'text',
'ifsearch' => 1,
'ifrequire' => 1,
'setting' => "a:3:{s:6:\"define\";s:32:\"varchar(255) NOT NULL DEFAULT ''\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
'isadd' => 1,
],
[
'name' => 'flag',
'title' => '属性',
'type' => 'checkbox',
'setting' => "a:3:{s:6:\"define\";s:31:\"varchar(32) NOT NULL DEFAULT ''\";s:7:\"options\";s:76:\"1:置顶[1]\r\n2:头条[2]\r\n3:特荐[3]\r\n4:推荐[4]\r\n5:热点[5]\r\n6:幻灯[6]\";s:5:\"value\";s:0:\"\";}",
],
[
'name' => 'keywords',
'title' => 'SEO关键词',
'type' => 'tags',
'iffixed' => 0,
'remark' => '关键词用回车确认',
'setting' => "a:3:{s:6:\"define\";s:32:\"varchar(255) NOT NULL DEFAULT ''\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
'isadd' => 1,
],
[
'name' => 'description',
'title' => 'SEO摘要',
'type' => 'textarea',
'iffixed' => 0,
'remark' => '如不填写，则自动截取附表中编辑器的200字符',
'setting' => "a:3:{s:6:\"define\";s:32:\"varchar(255) NOT NULL DEFAULT ''\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
'isadd' => 1,
],
[
'name' => 'tags',
'title' => 'Tags标签',
'type' => 'tags',
'iffixed' => 0,
'remark' => '关键词用回车确认',
'setting' => "a:3:{s:6:\"define\";s:32:\"varchar(255) NOT NULL DEFAULT ''\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
],
[
'name' => 'uid',
'title' => '用户id',
'type' => 'number',
'iscore' => 1,
],
[
'name' => 'username',
'title' => '用户名',
'type' => 'text',
'iscore' => 1,
],
[
'name' => 'sysadd',
'title' => '是否后台添加',
'type' => 'number',
'iscore' => 1,
],
[
'name' => 'listorder',
'title' => '排序',
'type' => 'number',
'setting' => "a:3:{s:6:\"define\";s:40:\"tinyint(3) UNSIGNED NOT NULL DEFAULT '0'\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:3:\"100\";}",
],
[
'name' => 'status',
'title' => '状态',
'type' => 'radio',
'setting' => "a:3:{s:6:\"define\";s:40:\"tinyint(2) UNSIGNED NOT NULL DEFAULT '0'\";s:7:\"options\";s:18:\"0:禁用\r\n1:启用\";s:5:\"value\";s:1:\"1\";}",
],
[
'name' => 'thumb',
'title' => '缩略图',
'type' => 'image',
'ifrequire' => 0,
'iffixed' => 0,
'setting' => "a:3:{s:6:\"define\";s:36:\"int(5) UNSIGNED NOT NULL DEFAULT '0'\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
'isadd' => 1,
],
[
'name' => 'inputtime',
'title' => '创建时间',
'type' => 'datetime',
'listorder' => 200,
'setting' => "a:3:{s:6:\"define\";s:37:\"int(10) UNSIGNED NOT NULL DEFAULT '0'\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
],
[
'name' => 'updatetime',
'title' => '更新时间',
'type' => 'datetime',
'listorder' => 200,
'setting' => "a:3:{s:6:\"define\";s:37:\"int(10) UNSIGNED NOT NULL DEFAULT '0'\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
'iscore' => 1,
],
[
'name' => 'hits',
'title' => '点击量',
'type' => 'number',
'listorder' => 200,
'setting' => "a:3:{s:6:\"define\";s:42:\"mediumint(8) UNSIGNED NOT NULL DEFAULT '0'\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:1:\"0\";}",
],
[
'name' => 'url',
'title' => '链接地址',
'type' => 'text',
'listorder' => 300,
'setting' => "a:3:{s:6:\"define\";s:32:\"varchar(100) NOT NULL DEFAULT ''\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
'remark' => '有值时生效，内部链接格式:模块/控制器/操作?参数=参数值&...，外部链接则必须http://开头',
],
];
if ($type == 2) {
array_push($data, [
'name' => 'did',
'title' => '附表文档id',
'type' => 'hidden',
'iscore' => 1,
'ifsystem' => 0,
],
[
'name' => 'content',
'title' => '内容',
'type' => 'Ueditor',
'ifsystem' => 0,
'iffixed' => 0,
'setting' => "a:3:{s:6:\"define\";s:13:\"text NOT NULL\";s:7:\"options\";s:0:\"\";s:5:\"value\";s:0:\"\";}",
'isadd' => 1,
]);
}
foreach ($data as $item) {
$item = array_merge($default, $item);
Db::name('model_field')->insert($item);
}
return true;
}
}