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74 lines
2.1 KiB
74 lines
2.1 KiB
<?php
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/**
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* [Laike System] Copyright (c) 2017-2020 laiketui.com
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* Laike is not a free software, it under the license terms, visited http://www.laiketui.com/ for more details.
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*/
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require_once(MO_LIB_DIR . '/DBAction.class.php');
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class addAction extends Action {
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public function getDefaultView() {
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$request = $this->getContext()->getRequest();
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$cat_name = $request->getParameter('cat_name');
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$sort = $request->getParameter('sort');
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$request->setAttribute('cat_name', $cat_name);
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$request->setAttribute('sort', $sort);
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return View :: INPUT;
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}
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public function execute(){
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$db = DBAction::getInstance();
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$request = $this->getContext()->getRequest();
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// 获取分类名称和排序号
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$cat_name = addslashes(trim($request->getParameter('cat_name')));
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$sort = floatval(trim($request->getParameter('sort')));
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//检查分类名称是否重复
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$sql = "select * from lkt_news_class where cat_name = '$cat_name'";
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$r = $db->select($sql);
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// 如果有数据 并且 数据条数大于0
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if ($r && count($r) > 0) {
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header("Content-type:text/html;charset=utf-8");
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echo "<script type='text/javascript'>" .
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"alert('新闻分类 {$cat_name} 已经存在,请选用其他名称!');" .
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"</script>";
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return $this->getDefaultView();
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}
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//添加分类
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$sql = "insert into lkt_news_class(cat_name,sort,add_date) "
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."values('$cat_name','$sort',CURRENT_TIMESTAMP)";
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$r = $db->insert($sql);
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if($r == -1) {
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header("Content-type:text/html;charset=utf-8");
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echo "<script type='text/javascript'>" .
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"alert('未知原因,添加新闻分类失败!');" .
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"</script>";
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return $this->getDefaultView();
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} else {
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header("Content-type:text/html;charset=utf-8");
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echo "<script type='text/javascript'>" .
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"alert('添加新闻分类成功!');" .
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"location.href='index.php?module=newsclass';</script>";
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return $this->getDefaultView();
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}
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return;
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}
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public function getRequestMethods(){
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return Request :: POST;
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}
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}
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?>
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