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Mam tutaj problem, ponieważ po wrzucaniu plikow nie konwertuje do jpg - wrzuca wszystkie pliki/formaty: png, gif a ma tylko jpg


Gdzie leży problem?

[PHP] pobierz, plaintext 
	public function img()
	{
		if ($this->input->post('add'))
		{
			unlink('public/uploads/'.$this->session->userdata('user_id').'.jpg');
			$config['upload_path'] = './public/uploads/';
			$config['allowed_types'] = 'jpg|gif|png';
			$config['max_size']	= '2048';
			$config['max_width']  = '0';
			$config['max_height']  = '0';
			$config['file_name'] = $this->session->userdata('user_id');
			$this->upload->initialize($config);
			$this->load->library('upload', $config);
			if (!$this->upload->do_upload('file'))
				$this->session->set_flashdata('error', 'Wystąpił błąd, spróbuj ponownie.');
			else
			{
				$config['image_library'] = 'gd2';
				$filepath = $data['full_path'];
				$config['source_image'] = $filepath;
				$config['new_image'] = $filepath.$this->session->userdata('user_id').'.jpg';
				$config['maintain_ratio'] = FALSE;				
				$config['width'] = 150;
				$config['height'] = 100;
				$config['master_dim'] = 'auto';
				$this->load->library('image_lib', $config);
				$this->image_lib->resize();
				$imagetype = $data['image_type'];
				if ($imagetype != 'jpeg')
					unlink($filepath);
			}
			redirect('profile/img');
		}
		else
			$this->load->view('profileavatar');
	}
[PHP] pobierz, plaintext 

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