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58 lines
2.0 KiB
58 lines
2.0 KiB
2 years ago
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<?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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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 = $this->getContext()->getRequest();
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$kw = addslashes(trim($request -> getParameter('keyword')));
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$countsql = 'select count(keyword) from lkt_hotkeywords';
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$count = $db -> selectarray($countsql);
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list($count) = $count;
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$count = intval($count['count(keyword)']);
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if($count >= 6){
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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('添加失败,最多只能添加六个关键词！');window.location.href='index.php?module=keyword';" .
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"</script>";die;
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}
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if($kw !== '') {
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$sql = 'insert into lkt_hotkeywords(keyword) values("' . $kw . '");';
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$res = $db->insert($sql);
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if ($res > 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('添加成功！');window.location.href='index.php?module=keyword';" .
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"</script>";
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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('关键词不能为空！');history.back();" .
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"</script>";
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}
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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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