I can create a image folder when I create a category, so that I can upload images there.
Now I want to delete that folder when I delete the category.
Code for creating a folder is the following and works well.
function create(){
if ($this->input->post('name')){
$this->MCats->addCategory();
$folder = $this->input->post('name');
$folder = strtolower($folder);
$folder = str_replace(" ", "_", $folder);
$folder = 'images/'.$folder;
$this->_create_path($folder);
...
...
}
function _create_path($folder)
{
// create dir if not exists
$folder = explode( "/" , $folder );
$mkfolder = "";
//sets the complete directory path
for( $i=0 ; isset( $folder[$i] ) ; $i++ )
{
$mkfolder .= $folder[$i] . '/';
if(!is_dir($mkfolder )) mkdir("$mkfolder");
}
}
And I come up with the following code. But I am not sure how to use rmdir so that it will not remove images folder. I want to remove only child of images folder.
function delete($id){
$cat = $this->MCats->getCategory($id);
// This will pull the name of category name.
$catname = $cat['name'];
$catname = strtolower($catname);
$catname = str_replace(" ", "_", $catname);
$catname = 'images/'.$catname;
$this->_remove_path($catname);
...
...
}
function _remove_path($folder)
{
}
I am not sure how to proceed after this.
Can anyone give me some suggestions please?