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php
2 years ago
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class FR extends CI_Controller
{
function __construct()
{
parent::__construct();
$this->load->model('Common_Model', 'cm', TRUE);
$this->load->model('User_Model', '', TRUE);
$this->load->model('RatingModel', 'rating', TRUE);
$this->load->model('Session_Model', 'ses', TRUE);
$this->load->driver('Crs');
}
/*public function test()
{
print_r($this->crs->ontology->Type('Lenovo_IdeaTab_S6000'));
}*/
public function index()
{
$data['view'] = 'fr/_index';
$data['title'] = 'Rekomendasi Berdasarkan Kebutuhan Fungsional';
$this->load->view('tpl', $data);
}
public function start()
{
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('inp')) return false;
$data = $this->input->post('inp');
$id = $this->User_Model->add($data);
$this->session->set_userdata(array('iduser' => $id));
echo 'ok;';
}
public function ui_question_u1()
{
$data['brand'] = $this->cm->brand();
//$data['os'] = $this->cm->os();
$data['type'] = $this->cm->type();
$data['fr'] = $this->crs->usermodeling->GenerateGeneralQ();
echo $this->load->view('fr/_fr', $data, true);
}
public function ui_question_u4()
{
$usermodel = $this->session->userdata('usermodel');
$data['fr'] = $this->crs->usermodeling->GenerateSpecificQ($usermodel);
$data['function'] = 'recommend';
$this->session->set_userdata(array('uu' => 'u4'));
echo $this->load->view('fr/_fr_no', $data, true);
}
public function ui_question_u2()
{
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('product')) return false;
$product = $this->input->post('product');
$products = explode('||', $product);
$data['result'] = $this->crs->usermodeling->GenerateDistinguishQ($products);
// COBA save to db
$iduser = $this->session->userdata('iduser');
foreach ($products as $prod) {
$this->ses->adding($iduser, $prod, '', 'u2');
}
echo $this->load->view('fr/_u2', $data, true);
}
public function ui_question_u3()
{
$usermodel = $this->session->userdata('usermodel');
$data['fr'] = $this->crs->usermodeling->GenerateUnExploredQ($usermodel);
$data['function'] = 'recommend';
$this->session->set_userdata(array('uu' => 'u3'));
echo $this->load->view('fr/_fr_no', $data, true);
}
public function ui_question_u5()
{
$usermodel = $this->session->userdata('usermodel');
$pref = $this->session->userdata('pref');
$data['result'] = $this->crs->usermodeling->GenerateContradictoryQ($usermodel, $pref);
$data['brand'] = $this->cm->brand();
// $data['os'] = $this->cm->os();
$data['type'] = $this->cm->type();
echo $this->load->view('fr/_u5', $data, true);
}
public function ui_recommend_u1()
{
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('inp')) return false;
$inp = $this->input->post('inp');
$usermodel = array();
$pref = array();
$iduser = $this->session->userdata('iduser');
foreach($inp['usermodel'] as $name => $value)
{
$usermodel[] = array('name' => $name, 'level' => 1, 'status' => $value, 'leaf' => true);
}
if(!empty($inp['brand'])) $pref['brand'] = $inp['brand'];
if(!empty($inp['os'])) $pref['os'] = $inp['os'];
if(!empty($inp['type'])) $pref['type'] = $inp['type'];
if(!empty($inp['price']['start']) && empty($inp['price']['end']))
{
$pref['price']['start'] = (int) str_replace(array('.', '_'), '', $inp['price']['start']);
$pref['price']['end'] = 30000000;
}
else if(empty($inp['price']['start']) && !empty($inp['price']['end']))
{
$pref['price']['start'] = 0;
$pref['price']['end'] = (int) str_replace(array('.', '_'), '', $inp['price']['end']);
}
else if(!empty($inp['price']['start']) && !empty($inp['price']['end']))
{
$pref['price']['start'] = (int) str_replace(array('.', '_'), '', $inp['price']['start']);
$pref['price']['end'] = (int) str_replace(array('.', '_'), '', $inp['price']['end']);
}
$this->session->set_userdata(array('usermodel' => $usermodel, 'level' => 1, 'pref' => $pref));
// echo 'recommend 1<pre>';
// echo 'usermodel :';
// var_dump($usermodel);
// echo 'preferensi :';
// var_dump($pref);
// //var_dump($level);
// echo '</pre>';
// COBA
foreach ($usermodel as $um) {
$this->ses->adding($iduser, $um["name"], $um["status"], 'u1');
}
$result = $this->crs->pre->Recommend($usermodel, $pref);
if(empty($result))
{
echo "error;;u5";
}
else if(!empty($result) && count($result) <= $this->config->item('limit_recommend'))
{
$data['result'] = $this->crs->pre->explain($result, $usermodel, $pref);
foreach ($data['result'] as $key => $res) {
$data['result'][$key]['rating'] = $this->rating->get_rating($res['produk']);
}
usort($data['result'], function ($a, $b) {
return $b['rating'] - $a['rating'];
});
echo $this->load->view('fr/_recommend', $data, true);
}
else if(!empty($result) && count($result) > $this->config->item('limit_recommend'))
{
echo "error;;produk yang sesuai sebanyak = ".count($result)." produk\nJumlah produk yang sesuai masih terlalu banyak\nTekan ok untuk pertanyaan berikutnya yang lebih spesifik atau cancel untuk berhenti";
}
}
public function ui_recommend()
{
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('inp')) return false;
$inp = $this->input->post('inp');
$usermodel = $this->session->userdata('usermodel');
$level = $this->session->userdata('level');
$pref = $this->session->userdata('pref');
$iduser = $this->session->userdata('iduser');
$uu = $this->session->userdata('uu');
foreach($inp['usermodel'] as $name => $value)
{
$usermodel[] = array('name' => $name, 'level' => $level, 'status' => $value, 'leaf' => true);
}
$this->session->set_userdata(array('usermodel' => $usermodel));
/*echo 'recommend<pre>';
echo 'usermodel :';
var_dump($usermodel);
echo 'preferensi :';
var_dump($pref);
var_dump($level);
echo '</pre>';*/
$result = $this->crs->pre->Recommend($usermodel, $pref);
if(empty($result))
{
echo "error;;u5";
}
else if(!empty($result) && count($result) <= $this->config->item('limit_recommend'))
{
// COBA save to db
if(!empty($inp['usermodel'])){
foreach ($inp['usermodel'] as $name => $value) {
$this->ses->adding($iduser, $name, $value, 'uu');
}
}
$data['result'] = $this->crs->pre->explain($result, $usermodel, $pref);
//echo $this->load->view('fr/_recommend', $data, true);
}
else if(!empty($result) && count($result) > $this->config->item('limit_recommend'))
{
// COBA save to db uu -> u4
if(!empty($inp['usermodel'])){
foreach ($inp['usermodel'] as $name => $value) {
$this->ses->adding($iduser, $name, $value, 'u4');
}
}
echo "error;;produk yang sesuai sebanyak = ".count($result)." produk\nJumlah produk yang sesuai masih terlalu banyak\nTekan ok untuk pertanyaan berikutnya yang lebih spesifik atau cancel untuk berhenti";
}
}
public function ui_recommend_u5()
{
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('inp')) return false;
$inp = $this->input->post('inp');
$usermodel = $this->session->userdata('usermodel');
$level = $this->session->userdata('level');
$pref = $this->session->userdata('pref');
$iduser = $this->session->userdata('iduser');
//var_dump($usermodel);
if(!empty($inp['usermodel']))
{
foreach($inp['usermodel'] as $name => $value)
{
foreach($usermodel as $id => $um)
{
if($name == $um['name'])
$usermodel[$id]['status'] = $value;
}
}
$this->session->set_userdata(array('usermodel' => $usermodel));
}
else
{
//save to db
$this->ses->adding($iduser, '', '', 'u5');
}
if(!empty($inp['chk_pref']))
{
foreach($inp['chk_pref'] as $p)
$pref[$p] = isset($inp[$p]) ? $inp[$p] : array();
$this->session->set_userdata(array('pref' => $pref));
}
if(!empty($inp['price']))
{
if(!empty($inp['price']['start']) && empty($inp['price']['end']))
{
$pref['price']['start'] = (int) str_replace(array('.', '_'), '', $inp['price']['start']);
$pref['price']['end'] = 30000000;
}
else if(empty($inp['price']['start']) && !empty($inp['price']['end']))
{
$pref['price']['start'] = 0;
$pref['price']['end'] = (int) str_replace(array('.', '_'), '', $inp['price']['end']);
}
else if(!empty($inp['price']['start']) && !empty($inp['price']['end']))
{
$pref['price']['start'] = (int) str_replace(array('.', '_'), '', $inp['price']['start']);
$pref['price']['end'] = (int) str_replace(array('.', '_'), '', $inp['price']['end']);
}
$this->session->set_userdata(array('pref' => $pref));
}
/*echo 'recommend5<pre>';
echo 'usermodel :';
var_dump($usermodel);
echo 'preferensi :';
var_dump($pref);
echo '</pre>';*/
$result = $this->crs->pre->Recommend($usermodel, $pref);
if(empty($result))
{
echo "error;;u5";
}
else if(!empty($result) && count($result) <= $this->config->item('limit_recommend'))
{
// COBA save to db
if(!empty($inp['usermodel'])){
foreach ($inp['usermodel'] as $name => $value) {
$this->ses->adding($iduser, $name, $value, 'uu');
}
}
$data['result'] = $this->crs->pre->explain($result, $usermodel, $pref);
echo $this->load->view('fr/_recommend', $data, true);
}
else if(!empty($result) && count($result) > $this->config->item('limit_recommend'))
{
// COBA save to db uu -> u4
if(!empty($inp['usermodel'])){
foreach ($inp['usermodel'] as $name => $value) {
$this->ses->adding($iduser, $name, $value, 'u4');
}
}
echo "error;;produk yang sesuai sebanyak = ".count($result)." produk\nJumlah produk yang sesuai masih terlalu banyak\nTekan ok untuk pertanyaan berikutnya yang lebih spesifik atau cancel untuk berhenti";
}
}
public function ui_choose()
{
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('prod')) return false;
$inp = $this->input->post('prod');
$product = $this->crs->ontology->get_product();
$result = array();
$usermodel = $this->session->userdata('usermodel');
$level = $this->session->userdata('level');
$pref = $this->session->userdata('pref');
$iduser = $this->session->userdata('iduser');
foreach($product as $prod)
{
if($prod->produk == $inp)
{
$result[] = array('produk' => $prod->produk, 'suppf' => $prod->suppf);
//save to db
$this->ses->adding($iduser, $prod->produk, '', 'choose');
}
}
$resultx = $this->crs->pre->recommend_single($result, $usermodel, $pref);
if(!empty($result)){
$data['result'] = $this->crs->pre->explain($resultx, $usermodel, $pref);
foreach ($data['result'] as $key => $res) {
$data['result'][$key]['rating'] = $this->rating->get_rating($res['produk']);
$data['result'][$key]['is_rated'] = $this->rating->is_rated($res['produk'], $iduser);
}
} else $data['result'] = array();
echo $this->load->view('fr/_choose', $data, true);
}
public function ui_recommend_u3()
{
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('inp')) return false;
$inp = $this->input->post('inp');
$usermodel = $this->session->userdata('usermodel');
$level = $this->session->userdata('level');
$pref = array();
foreach($inp['usermodel'] as $name => $value)
$usermodel[] = array('name' => $name, 'level' => $level, 'status' => $value, 'leaf' => true);
$this->session->set_userdata(array('usermodel' => $usermodel));
echo '<pre>';
var_dump($usermodel);
echo '</pre>';
$result = $this->crs->pre->Recommend($usermodel, $pref);
if(count($result) <= $this->config->item('limit_recommend'))
{
$data['result'] = $this->crs->pre->explain($result, $usermodel, $pref);
echo $this->load->view('fr/_recommend', $data, true);
}
else
{
echo "error;;produk yang sesuai sebanyak = ".count($result)." produk\nJumlah produk masih terlalu banyak\nTekan ok untuk memasukkan kebutuhan yang lebih spesifik atau cancel untuk berhenti";
}
}
public function give_rating(){
if(!$this->input->is_ajax_request()) return false;
if(!$this->input->post('rating')) return false;
if(!$this->input->post('product')) return false;
$rating = $this->input->post('rating');
$product = $this->input->post('product');
$iduser = $this->session->userdata('iduser');
$this->rating->give_rating($product, $iduser, $rating);
echo 'ok';
}
}
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