Untitled

function pr_user(){
        cek_session_akses('pembelian',$this->session->id_session);
        if (isset($_POST['submit1'])){
            if ($this->session->idp == ''){
                $data = array('kd_pr'=>$this->input->post('a'),
                              'user_create'=>$this->input->post('user_create'),
                              'tgl_pr' => date('Y-m-d'),
				'user_create' => $this->input->post('user_create'), 
				'kategori_pr' => $this->input->post('kategori_pr'),
				'type_pr' => $this->db->escape_str($this->input->post('type_pr')),
				'no_projek' => $this->db->escape_str($this->input->post('no_projek')),
				'lokasi_projek' => $this->db->escape_str($this->input->post('lokasi_projek')),
				'tgl_kebutuhan' => $this->db->escape_str($this->input->post('tgl_kebutuhan')),
				'status_pr' => $this->db->escape_str($this->input->post('status_pr')),
                'keterangan_pr' => $this->db->escape_str($this->input->post('keterangan_pr')));
                $this->model_app->insert('mst_pembelian',$data);
                $idp = $this->db->insert_id();
                $this->session->set_userdata(array('idp'=>$idp));
            }else{
                $data = array('kd_pr'=>$this->input->post('a'),
                              'user_create'=>$this->input->post('user_create'),
                              'tgl_pr' => date('Y-m-d'),
				'user_create' => $this->input->post('user_create'), 
				'kategori_pr' => $this->input->post('kategori_pr'),
				'type_pr' => $this->db->escape_str($this->input->post('type_pr')),
				'no_projek' => $this->db->escape_str($this->input->post('no_projek')),
				'lokasi_projek' => $this->db->escape_str($this->input->post('lokasi_projek')),
				'tgl_kebutuhan' => $this->db->escape_str($this->input->post('tgl_kebutuhan')),
				'status_pr' => $this->db->escape_str($this->input->post('status_pr')),
                'keterangan_pr' => $this->db->escape_str($this->input->post('keterangan_pr')));
                $this->model_app->insert('mst_pembelian',$data);
                $idp = $this->db->insert_id();
                $this->session->set_userdata(array('idp'=>$idp));
                $where = array('id_pembelian' => $this->session->idp);
                $this->model_app->update('rb_pembelian', $data, $where);
            }
            redirect('administrator/pr_user');

        }elseif(isset($_POST['submit'])){
            if ($this->input->post('idpd')==''){
                $data = array('id_pembelian'=>$this->session->idp,
                              'id_produk'=>$this->input->post('aa'),
                              'harga_pesan'=>$this->input->post('bb'),
                              'jumlah_pesan'=>$this->input->post('cc'),
                              'satuan'=>$this->input->post('dd'));
                $this->model_app->insert('rb_pembelian_detail',$data);
            }else{
                $data = array('id_produk'=>$this->input->post('aa'),
                              'harga_pesan'=>$this->input->post('bb'),
                              'jumlah_pesan'=>$this->input->post('cc'),
                              'satuan'=>$this->input->post('dd'));
                $where = array('id_pembelian_detail' => $this->input->post('idpd'));
                $this->model_app->update('rb_pembelian_detail', $data, $where);
            }
            redirect('administrator/pr_user');
        }else{
            $data['rows'] = $this->model_reseller->view_join_rows('rb_pembelian','rb_supplier','id_supplier',array('id_pembelian'=>$this->session->idp),'id_pembelian','DESC')->row_array();
            $data['record'] = $this->model_app->view_join_where('rb_pembelian_detail','rb_produk','id_produk',array('id_pembelian'=>$this->session->idp),'id_pembelian_detail','DESC');
            $data['barang'] = $this->model_app->view_where_ordering('rb_produk',array('id_reseller'=>'0'),'id_produk','ASC');
            $data['supplier'] = $this->model_app->view_ordering('rb_supplier','id_supplier','ASC');
            if ($this->uri->segment(3)!=''){
                $data['row'] = $this->model_app->view_where('rb_pembelian_detail',array('id_pembelian_detail'=>$this->uri->segment(3)))->row_array();
            }
            $this->template->load('administrator/template','administrator/mod_pr/pr_user',$data);
        }
    }