我正在制作一个文件管理器系统我将所有文件夹名称和文件存储在数据库中(MySQL)我试图在数据库中添加文件夹,然后向它们添加子文件夹,我想它显示所有文件夹中有正确的 的位置来展示,这里是一个如:在php&mySQL中创建文件目录
Folder1
Folder1-Sub1
Folder1-Sub1-Sub1
Folder1-Sub1-Sub2
Folder1-Sub1-ect...
Folder1-Sub2
Folder1-Sub3
Folder1-ect...
Folder2
Folder2-Sub1
Folder2-sub2
ect...
我目前拥有的MySQL表奠定了这样
id folder_name sub_folder_id file_name file_folder_id
1 Folder1 -1 -1 -1
2 Folder1-Sub1 1 -1 -1
3 Folder1-Sub1-Sub1 2 -1 -1
4 Folder1-Sub1-Sub2 2 -1 -1
5 Folder1-Sub2 1 -1 -1
6 Folder1-Sub3 1 -1 -1
7 Folder2 -1 -1 -1
8 Folder2-Sub1 7 -1 -1
9 Folder2-Sub2 7 -1 -1
这里是以下代码,我到目前为止
$GetFolders = mysql_query("SELECT * FROM user_filesfolders");
$file_tree = "";
while($ShowFolders = mysql_fetch_array($GetFolders))
{
if($ShowFolders['folder_name']==-1){
//Dont Add Becuse it not a folder
}else{
$file_tree .= '
<tr>
<td height="30" colspan="4"><strong>
<input type="checkbox" name="checkbox[]" class="folder_checkbox" id="-1" />
<span class="tree_drop" id="-1">
<img src="images/Folder.png" width="15" height="21" /> <span id="status">+</span> '.$ShowFolders['folder_name'].'</strong>
</span>
</td>
</tr> ';
//I need to keep adding floders to folder from mysql
$file_tree .= '
<tr>
<td height="30" colspan="4"><strong>
<input type="checkbox" name="checkbox[]" class="folder_checkbox" id="-1" />
<span class="tree_drop" id="-1">
<img src="images/Folder.png" width="15" height="21" /> <span id="status">+</span> '.$ShowFolders['folder_name'].'</strong>
</span>
</td>
</tr> ';
}
}
}
有人可以帮我请,或导致我正确的道路
什么不行?这只是一个关于格式化HTML的问题,还是你有其他问题? – kijin 2010-10-30 06:45:26
此刻我正在获取文件夹什么是不是一个子文件夹,然后我想从子文件夹从MySQL相同的表添加到正确的文件夹,我想做的是为表中的所有子文件夹所以把子子文件夹中的文件夹 – Rickstar 2010-10-30 06:51:19
在mysql架构中,sub_folder_id列实际上包含对PARENT文件夹的引用。列名混淆了一点:) – Kel 2010-10-30 06:53:41