dedecms插件开发之留言模块
1、建立基本的目录结构首先，新建以下文件plus/comment.phpdede/comment.phpdede/templets/comment_list.htmdede/templets/comment_add.htmdede/templets/comment_edit.htmdede/templets/comment_reply.htm
2、填写插件开发者信息打开后台->模块->模块管理->模块生成向导，按提示填写相关信息
3、填写菜单信息:<m:top name='评酹汹钕拚论管理' c='6,' display租涫疼迟='block' rank=''> <m:item name='评论列表' link=comment.php' rank='' target='main' /></m:top>如果你不想单分出一个主菜单，而是将菜单添加到“辅助插件”下，可以在安装信息中添加下内容：Delete From `#@__plus` where plusname like '评论管理';INSERT INTO `#@__plus` (`plusname`, `menustring`, `mainurl`, `writer`, `isshow`, `filelist`) VALUES ('评论管理', '<m:item name=''评论管理'' link=''comment.php'' rank=''plus_评论管理'' target=''main'' />', '', '子海', 1, '');然后在卸载信息将附加一句：Delete From `#@__plus` where plusname like '评论管理';
4、填写安装信息：DROP TABLE IF EXISTS `#@__comment`;CREATE TABLE `#@__comment` (`id` int(10) unsigned NOT NULL AUTO_INCREMENT,`parent_id` int(10) unsigned NOT NULL DEFAULT '0',`username` varchar(10) NOT NULL DEFAULT '',`comment` varchar(255) NOT NULL DEFAULT '',`rank` tinyint(1) unsigned NOT NULL,`addtime` int(10) unsigned NOT NULL DEFAULT '0', PRIMARY KEY(`id`)) TYPE=MyISAM;
5、填写卸载信息：DROP TABLE IF EXISTS `#@__comment`;
6、填写文件列表../plus/comment.php../dede/comment.php../dede/templets/comment_list.htm../dede/templets/comment_add.htm../dede/templets/comment_edit.htm../dede/templets/comment_reply.htm最后点击提交即可
7、后台处理文件之评论列表 $dlist = new DataListCP(); $dlist->SetTemplet(DEDEADMIN."/templets/comment_list.htm"); $sql = 'SELECT * FROM `#@__comment` ORDER BY id'; $dlist->SetSource($sql); $dlist->display();
8、后台处理文件之添加评论if($a== 'add'){ if(isset($_POST['send'])){ $comment = cn_substrR($comment,250); $username = cn_substrR($username,50); $time = time(); $sql = "INSERT INTO `#@__comment`(comment,rank,username,addtime) VALUES('$comment',$rank,'$username',$time)"; if(!$dsql->ExecuteNoneQuery($sql)){ $gerr = $dsql->GetError(); ShowMsg("回复评论出错。错误信息：".$gerr."！",'javascript:;'); exit(); } ShowMsg("添加成功！",$ENV_GOBACK_URL); exit(); } include DedeInclude("templets/comment_add.htm");}
9、后台处理文件之编辑评论if($a == 'edit'){ if(isset($_POST['send'])){ $comment = cn_substrR($comment,250); $username = cn_substrR($username,50); $sql = "UPDATE `#@__comment` SET comment='$comment',username='$username',rank=$rank WHERE id=$id"; if(!$dsql->ExecuteNoneQuery($sql)){ $gerr = $dsql->GetError(); ShowMsg("修改评论出错。错误信息：".$gerr."！",'javascript:;'); exit(); } ShowMsg("修改成功！",$ENV_GOBACK_URL); exit(); } if(empty($id)){ ShowMsg("参数无效！",$ENV_GOBACK_URL); exit(); } $row = $dsql->GetOne("SELECT * FROM `#@__comment` WHERE id='$id'"); include DedeInclude("templets/comment_edit.htm");}
10、后台处理文件之回复评论if($a== 'reply'){ if(isset($_POST['send'])){ $comment = cn_substrR($comment,255); $username = cn_substrR($username,50); $time = time(); $sql = "INSERT INTO `#@__comment`(parent_id,comment,username,addtime) VALUES($id,'$comment','$username',$time)"; if(!$dsql->ExecuteNoneQuery($sql)){ $gerr = $dsql->GetError(); ShowMsg("回复评论出错。错误信息：".$gerr."！",'javascript:;'); exit(); } ShowMsg("回复成功！",$ENV_GOBACK_URL); exit(); } $row = $dsql->GetOne("SELECT * FROM `#@__comment` WHERE id='$id'"); include DedeInclude("templets/comment_reply.htm");}
11、后台处理文件之删除评论if($a == 'delete'){ if( !empty($aid) && empty($ids) ) { $ids = $aid; } if($ids=='') { ShowMsg("参数无效！",$ENV_GOBACK_URL); exit(); } $ids_arr = explode("`",$ids); $okaids = Array(); foreach($ids_arr as $aid) { if(!isset($okaids[$aid])) { $sql = 'DELETE FROM `#@__comment` WHERE id='.$aid; $dsql->ExecuteNoneQuery($sql); } else { $okaids[$aid] = 1; } } ShowMsg("成功删除指定的咨询！",$ENV_GOBACK_URL); exit();}
