getContext()->getRequest();
// 接收信息
$id = intval($request->getParameter("id")); // 新闻id
$uploadImg = addslashes(trim($request->getParameter('uploadImg'))); // 图片上传位置
// 根据新闻id，查询新闻新闻信息
$sql = "select * from lkt_news_list where id = '$id'";
$r = $db->select($sql);
if($r){
$news_title = $r[0]->news_title; // 新闻标题
$news_class = $r[0]->news_class ; // 新闻类别
$author = $r[0]->author ; // 作者
$sort = $r[0]->sort; // 排序
$t_link = $r[0]->t_link; // 推广链接
$imgurl = $r[0]->imgurl; // 新闻图片
$content = $r[0]->content; // 新闻内容
}
//绑定新闻分类
$db = DBAction::getInstance();
$sql = "select * from lkt_news_class order by sort";
$rs = $db->select($sql);
$request->setAttribute("ctypes",$rs);
$request->setAttribute('id', $id);
$request->setAttribute('news_title', isset($news_title) ? $news_title : '');
$request->setAttribute("news_class",$news_class);
$request->setAttribute('author', isset($author) ? $author : '');
$request->setAttribute('sort', isset($sort) ? $sort : '');
$request->setAttribute('t_link', $t_link);
$request->setAttribute('imgurl', $imgurl);
$request->setAttribute('content', isset($content) ? $content : '');
$request->setAttribute('uploadImg', $uploadImg);
return View :: INPUT;
}
public function execute(){
$db = DBAction::getInstance();
$request = $this->getContext()->getRequest();
// 接收信息
$id = intval($request->getParameter('id')); // 新闻id
$uploadImg = addslashes(trim($request->getParameter('uploadImg'))); // 图片上传位置
$news_title = addslashes(trim($request->getParameter('news_title'))); // 新闻标题
$news_class= addslashes($request->getParameter('news_class')); // 新闻分类
$author = addslashes(trim($request->getParameter('author'))); // 作者
$sort = floatval(trim($request->getParameter('sort'))); // 排序
$imgurl = addslashes($request->getParameter('imgurl')); // 新闻图片
$t_link = addslashes($request->getParameter('t_link')); // 推广链接
$oldpic1 = addslashes($request->getParameter('oldpic1')); // 原新闻图片
$oldpic2 = addslashes($request->getParameter('oldpic2')); // 原推广链接
$content = addslashes($request->getParameter('content')); // 新闻内容
if($imgurl){
$imgurl = preg_replace('/.*\//','',$imgurl);
if($imgurl != $oldpic1){
@unlink ($uploadImg.$oldpic1);
}
}else{
$imgurl = $oldpic1;
}
if($t_link){
$t_link = preg_replace('/.*\//','',$t_link);
if($t_link != $oldpic2){
@unlink ($uploadImg.$oldpic2);
}
}else{
$t_link = $oldpic2;
}
// 检查新闻标题是否重复
$sql = "select 1 from lkt_news_list where news_title = '$news_title' and id <> '$id'";
$r = $db->select($sql);
if ($r && count($r) > 0) {
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
//更新数据表
$sql = "update lkt_news_list " .
"set news_title = '$news_title',news_class = '$news_class', sort = '$sort', imgurl = '$imgurl' , content = '$content', t_link = '$t_link' , author = '$author'"
." where id = '$id'";
$r = $db->update($sql);
if($r == -1) {
echo "";
return $this->getDefaultView();
} else {
header("Content-type:text/html;charset=utf-8");
echo "";
}
return;
}
public function getRequestMethods(){
return Request :: POST;
}
}
?>