I want to delete the image not only in database, but in folder too.
This is my database table:
group_id
group_name
group_descrtion
group_picture
This is my controller :
public function delete_group()
{
$group_id = $this->input->post('group_id');
$group_picture = $this->input->post('group_picture');
$this->group_model->delete_group($group_id, $group_picture);
redirect('product_group');
}
this is my model :
function delete_group($group_id, $group_picture)
{
$this->db->where('group_id', $group_id);
unlink(base_url("uploads/".$group_picture));
$this->db->delete('product_group', array('group_id' => $group_id));
}
and this is my view :
<?=form_open_multipart('product_group/delete_group');?>
<input type="hidden" class="form-control" placeholder="Group ID" name="group_id">
<input type="text" class="form-control" placeholder="Group ID" name="group_picture">
<div class="modal-footer">
<button data-dismiss="modal" class="btn btn-default" type="button">Cancel</button>
<button class="btn btn-success" type="submit">Submit</button>
</div>
</form>
I succeed in deleting the data in the database, but the image in the folder are not also be deleted.
unlink(base_url("uploads/".$group_picture));
Should be
unlink("uploads/".$group_picture);
You need the path, not the url.
Use CI constant FCPATH
as location of root directory, so in your case that should be:
unlink( FCPATH . "uploads/" . $group_picture );
Notice that FCPATH
already has trailing slash.
To delete a file/picture you can use delete_files()
function. First load the file helper and then pass the file path as a first parameter in the delete_files()
function and true
as the second.like-
delete_files($path, true);
在您的删除功能中使用 FCPATH
unlink(FCPATH."uploads/".$image);
You just need to give only directory name that starts from the folder , not from base_url
unlink("uploads/group/Images/".$group_picture);
unlink(FCPATH.'uploads/userprofile/'.$oldImage->profileimage);
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