<?
	function del_member($no) {
		global $group_no, $member_table, $get_memo_table,  $send_memo_table,$admin_table, $t_board, $t_comment, $connect, $group_table, $member;

		$member_data = mysql_fetch_array(mysql_query("select * from $member_table where no = '$no'"));
		if($member[is_admin]>1&&$member[no]!=$member_data[no]&&$member_data[level]<=$member[level]&&$member_data[is_admin]<=$member[is_admin]) error("没有权利修改会员信息.");

		// 删除会员信息
		@mysql_query("delete from $member_table where no='$no'") or error(mysql_error());

		//   从消息数据表中删除会员信息
		@mysql_query("delete from $get_memo_table where member_no='$no'") or error(mysql_error());
		@mysql_query("delete from $send_memo_table where member_no='$no'") or error(mysql_error());

		// 在论坛数据表中的会员数 -1
		@mysql_query("update $group_table set member_num=member_num-1 where no = '$group_no'") or error(mysql_error());
	
		// 删除名字图片、图标、图片库使用容量文件
		@z_unlink("icon/private_name/".$no.".gif");
		@z_unlink("icon/private_icon/".$no.".gif");
		@z_unlink("icon/member_image_box/".$no."_maxsize.html");
	}


	//  增加论坛
	if($exec=="add_group_ok") {
		if($member[is_admin]>1) Error("没有修改论坛权限.");
		if(isblank($name)) Error("请输入论坛名字.");
		// 检查重名
		$check=mysql_fetch_array(mysql_query("select count(*) from $group_table where name='$name'"));
		if($check[0]) Error("已经有$name论坛.");

    	if($HTTP_POST_FILES[icon]) {
        	$icon = $HTTP_POST_FILES[icon][tmp_name];
        	$icon_name = $HTTP_POST_FILES[icon][name];
        	$icon_type = $HTTP_POST_FILES[icon][type];
        	$icon_size = $HTTP_POST_FILES[icon][size];
    	}

		//上传图标文件时
		if($icon_name) {
			if(!eregi(".gif",$icon_name)&&!eregi(".jpg",$icon_name)) Error("图标必须用gif或jpg格式的图片.");
			$size=GetImageSize($icon);
			if($size[0]>24||$size[1]>24) Error("图示不可大於 24*24 素像.");
			$kind=array("","gif","jpg");
			$n=$size[2];
			@copy($icon,"icon/group_".$name.".".$kind[$n]);
			$icon_name="group_$name.".$kind[$n];
		}

		// 页眉,页脚
		$header=addslashes($header);
		$header_url=addslashes($header_url);
		$footer=addslashes($footer);
		$footer_url=addslashes($footer_url);

		//写入数据库
		@mysql_query("insert into $group_table (name,is_open,icon,use_join,join_return_url, use_icon, header,footer,header_url,footer_url)
						values ('$name','$is_open','$icon_name','$use_join','$join_return_url','$use_icon','$header','$footer','$header_url','$footer_url')") or Error("新增群组时出现错误。");
		$group_no=mysql_insert_id();
		movepage("$PHP_SELF?exec=view_group&group_no=$group_no");
	}
	// 修改论坛已结束
	elseif($exec=="modify_group_ok") {
		if($member[is_admin]>2) Error("没有论坛修改权限");
		if($member[is_admin]==2&&$member[group_no]!=$group_no) Error("没有论坛修改权限");
		if(isblank($name)) Error("必须输入论坛名");
		if($del_icon) $icon_sql=",icon=''";
		// 上传图标文件时
        if($HTTP_POST_FILES[icon]) {
            $icon = $HTTP_POST_FILES[icon][tmp_name];
            $icon_name = $HTTP_POST_FILES[icon][name];
            $icon_type = $HTTP_POST_FILES[icon][type];
            $icon_size = $HTTP_POST_FILES[icon][size];
        }

		if($icon_name) {
			if(!eregi(".gif",$icon_name)&&!eregi(".jpg",$icon_name)) Error("图标必须用gif或jpg格式的图片");
			$size=GetImageSize($icon);
			if($size[0]>24||$size[1]>24) Error("图示不可大於 24*24 素像.");
			$kind=array("","gif","jpg");
			$n=$size[2];
			@copy($icon,"icon/group_".$name.".".$kind[$n]);
			$icon_name="group_$name.".$kind[$n];
			$icon_sql=",icon='$icon_name'";
		}
		// 页眉,页脚
		$header=addslashes($header);
		$header_url=addslashes($header_url);
		$footer=addslashes($footer);
		$footer_url=addslashes($footer_url);

		//写入数据库
		@mysql_query("update $group_table set
						use_hobby='$use_hobby',name='$name',is_open='$is_open' $icon_sql ,use_join='$use_join',join_return_url='$join_return_url',use_icon='$use_icon',
						header='$header',footer='$footer',footer_url='$footer_url',header_url='$header_url' 
						where no='$group_no'") or Error("修改论坛时发生了错误.");
		movepage("$PHP_SELF?exec=view_group&group_no=$group_no&exec=modify_group");
	}
	// 删除论坛已结束
	elseif($exec=="del_group_ok") {
		if($member[is_admin]>1) Error("没有论坛删除权限");
		// 求要删除的论坛会员数和版块数
		$num=mysql_fetch_array(mysql_query("select member_num, board_num from $group_table where no='$group_no'"));

		// 移动会员
		if($member_move) {
			@mysql_query("update $member_table set group_no='$member_move' where group_no='$group_no'") or Error("移动会员时产生了错误.");
			mysql_query("update $group_table set member_num=member_num+".$num[member_num]." where no='$member_move'");
		} else {
			$result = mysql_query("select no from $member_table where group_no='$group_no'") or Error("移动会员时产生了错误.");
			while($data=mysql_fetch_array($result)) {
				$no = $data['no'];
				del_member($no);
			}
		}

		// 移动版块
		if($board_move) {
			@mysql_query("update $admin_table set group_no='$board_move' where group_no='$group_no'") or Error("移动版块时产生了错误.");
			mysql_query("update $group_table set board_num=board_num+".$num[board_num]." where no='$board_move'");
		} else {
			$temp=mysql_query("select name from $admin_table where group_no='$group_no'");
			while($data=mysql_fetch_array($temp)) {
				$table_name=$data[name];
				$tmpData = mysql_query("select file_name1, file_name2 from $t_board"."_$table_name") or die("删除附件时产生了错误.");
				while($data=mysql_fetch_array($tmpData)) {
					if($data[file_name1]) @z_unlink("./".$data[file_name1]);
					if($data[file_name2]) @z_unlink("./".$data[file_name2]);
				}
				if(is_dir("./data/".$table_name)) zRmDir("./data/".$table_name);
				mysql_query("delete from $admin_table where no='$no'") or Error("删除版块时出现了错误");
				mysql_query("drop table $t_board"."_$table_name") or Error("删除MAIN数据表时出现了错误");
				mysql_query("drop table $t_division"."_$table_name") or Error("删除论坛Division数据表时产生了错误");
				mysql_query("drop table $t_comment"."_$table_name") or Error("删除论坛回复数据表时产生了错误");
				mysql_query("drop table $t_category"."_$table_name") or Error("删除论坛分类数据表时产生了错误");
				mysql_query("update $group_table set board_num=board_num-1 where no='$group_no'");
			}
			@mysql_query("delete from $admin_table where group_no='$group_no'");
		}

		// 删除论坛
		@mysql_query("delete from $group_table where no='$group_no'") or Error("删除论坛时发生了错误.");
                                                                                                              
		movepage("$PHP_SELF");                                                                                     
	}                                                                                                           
	// 改变注册样式
	elseif($exec=="modify_member_join_ok")                                                                      {                                                                                                           
		mysql_query("update $group_table set join_level='$join_level',use_icq='$use_icq',use_aol='$use_aol',use_msn='$use_msn',   
		use_jumin='$use_jumin',use_comment='$use_comment',use_job='$use_job',use_hobby='$use_hobby',          
		use_home_address='$use_home_address',use_home_tel='$use_home_tel',use_office_address='$use_office_address',
		use_office_tel='$use_office_tel',use_handphone='$use_handphone',use_mailing='$use_mailing',          
		use_birth='$use_birth',use_picture='$use_picture' where no='$group_no'") or error(mysql_error());              
		movepage("$PHP_SELF?exec=modify_member_join&group_no=$group_no");                                                  
	}    

?>