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| Current File : /var/www/html/chalkbank.com/application/controllers/Leaderboard.php |
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Leaderboard extends CI_Controller {
function __construct()
{
parent::__construct();
$this->load->database();
$this->load->model(array("leaderboard_model","quiz_model"));
$this->lang->load('basic', $this->config->item('language'));
// redirect if not loggedin
if(!$this->session->userdata('logged_in')){
redirect('login');
}
}
public function index($limit='0',$status='0')
{
$data['limit']=$limit;
$data['status']=$status;
$data['title'] = $this->lang->line('q_leaderboard');
// fetching result list
$logged_in=$this->session->userdata('logged_in');
$assignedModule = assignModuleList($logged_in['role_id']);
if(!array_key_exists('leaderboard',$assignedModule)) {
exit($this->lang->line('permission_denied'));
}
$admin_id = '';
if($logged_in['su']=='1') { $admin_id = $logged_in['uid']; } else if($logged_in['su']=='0' && array_key_exists('leaderboard',$assignedModule)) { $admin_id = $logged_in['admin_id']; }
$gid_list = '';
if($logged_in['su']=='0') {
$gid_list = $this->quiz_model->getGroupList($logged_in['uid']);
$admin_id = '';
}
// fetching quiz list
if($admin_id>0) {
$data['quiz_list'] = $quiz_list = $this->leaderboard_model->quiz_list($admin_id, $gid_list);
} else {
$data['quiz_list'] = $quiz_list = $this->leaderboard_model->quiz_qlist($limit, NULL, $gid_list);
}
if(empty($_POST['fquid'])){
$_POST['fquid'] = $quiz_list['0']['quid'];
}
// Get leaderboard list
$data['result']=$this->leaderboard_model->leaderboard_list($limit,$admin_id, $gid_list);
$data['fquid']=$this->input->post('fquid');
$this->load->view('header',$data);
$this->load->view('leaderboard/index',$data);
$this->load->view('footer',$data);
setHistory('Go to leaderboard listing module.');
}
function generate_report(){
$this->load->helper('download');
$quid=$this->input->post('quid');
$gid=$this->input->post('gid');
$logged_in=$this->session->userdata('logged_in');
$admin_id = '';
if($logged_in['su']=='1') { $admin_id = $logged_in['uid']; }
$result=$this->leaderboard_model->generate_report($quid,$gid,$admin_id);
$csvdata=$this->lang->line('s_no').",".$this->lang->line('group_name').",".$this->lang->line('class_level').",".$this->lang->line('quiz_name').",".$this->lang->line('user_name').",".$this->lang->line('first_name').",".$this->lang->line('last_name').",".$this->lang->line('score_obtained').",".$this->lang->line('percentage_obtained').",".$this->lang->line('time_spent').",".$this->lang->line('status').",".$this->lang->line('email').",".$this->lang->line('contact_no')."\r\n";
$k=1;
foreach($result as $rk => $val){
$seconds = $val['total_time'];
$minutes = floor($seconds/60);
$secondsleft = $seconds%60;
if($minutes<10){
$minutes = "0" . $minutes;
}
if($secondsleft<10){
$secondsleft = "0" . $secondsleft;
}
$timeSpent = $minutes.':'.$secondsleft.' Min';
$csvdata.=$k.",".$val['group_name'].",".$val['class_level'].",".$val['quiz_name'].",".$val['email'].",".$val['first_name'].",".$val['last_name'].",".$val['score_obtained'].",".ceil($val['percentage_obtained']).",".$timeSpent.",".$val['result_status'].",".$val['user_email'].",".$val['contact_no']."\r\n";
$k++;
}
$filename=time().'.csv';
force_download($filename, $csvdata);
}
function view_result($rid){
$data['title']=$this->lang->line('your_current_result');
$logged_in=$this->session->userdata('logged_in');
$admin_id = '';
if($logged_in['su']=='0'){
$admin_id = $logged_in['uid'];
}
$data['result'] = $result = $this->leaderboard_model->get_result($rid, $admin_id);
if(empty($result)){
setHistory('Invalid result id.');
redirect('result');
}
if(($data['result']['view_answer']=='1') || ($logged_in['su']=='1')){
$this->load->model("quiz_model");
$data['saved_answers']=$this->quiz_model->saved_answers($rid);
$data['questions']=$this->quiz_model->get_questions($data['result']['r_qids']);
$data['options']=$this->quiz_model->get_options($data['result']['r_qids']);
}
// top 10 results of selected quiz
$last_ten_result = $this->leaderboard_model->last_ten_result($data['result']['quid']);
$value=array();
$value[]=array('Quiz Name','Percentage (%)');
foreach($last_ten_result as $val){
$value[]=array($val['email'].' ('.$val['first_name']." ".$val['last_name'].')',intval($val['percentage_obtained']));
}
$data['value']=json_encode($value);
// time spent on individual questions
$correct_incorrect=explode(',',$data['result']['score_individual']);
$qtime[]=array($this->lang->line('question_no'),$this->lang->line('time_in_sec'));
foreach(explode(",",$data['result']['individual_time']) as $key => $val){
if($val=='0'){
$val=1;
}
if($correct_incorrect[$key]=="1"){
$qtime[]=array($this->lang->line('q')." ".($key+1).") - ".$this->lang->line('correct')." ",intval($val));
}else if($correct_incorrect[$key]=='2' ){
$qtime[]=array($this->lang->line('q')." ".($key+1).") - ".$this->lang->line('incorrect')."",intval($val));
}else if($correct_incorrect[$key]=='0' ){
$qtime[]=array($this->lang->line('q')." ".($key+1).") -".$this->lang->line('unattempted')." ",intval($val));
}else if($correct_incorrect[$key]=='3' ){
$qtime[]=array($this->lang->line('q')." ".($key+1).") - ".$this->lang->line('pending_evaluation')." ",intval($val));
}
}
$data['rid'] = $rid;
$data['qtime']=json_encode($qtime);
$data['percentile'] = $this->leaderboard_model->get_percentile($data['result']['quid'], $data['result']['uid'], $data['result']['score_obtained']);
$this->load->view('header',$data);
$this->load->view('view_result',$data);
$this->load->view('footer',$data);
setHistory('Go to view user leaderboard module');
}
}
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