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Path: /home2/outerorb/hr.outerorbittech.com/application/controllers/Leave.php

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<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Leave extends CI_Controller
{
    
    /**
     * Index Page for this controller.
     *
     * Maps to the following URL
     *         http://example.com/index.php/welcome
     *    - or -
     *         http://example.com/index.php/welcome/index
     *    - or -
     * Since this controller is set as the default controller in
     * config/routes.php, it's displayed at http://example.com/
     *
     * So any other public methods not prefixed with an underscore will
     * map to /index.php/welcome/<method_name>
     * @see https://codeigniter.com/user_guide/general/urls.html
     */
    function __construct()
    {
        parent::__construct();
        $this->load->database();
        $this->load->model('login_model');
        $this->load->model('dashboard_model');
        $this->load->model('employee_model');
        $this->load->model('leave_model');
        $this->load->model('settings_model');
        $this->load->model('project_model');
    }

    public function index()
    {
        #Redirect to Admin dashboard after authentication
        if ($this->session->userdata('user_login_access') == 1)
            redirect('dashboard/Dashboard');
        $data = array();
        #$data['settingsvalue'] = $this->dashboard_model->GetSettingsValue();
        $this->load->view('login');
    }

    public function Holidays()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $data['holidays'] = $this->leave_model->GetAllHoliInfo();
            $this->load->view('backend/holiday', $data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function Holidays_for_calendar()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $result = $this->leave_model->GetAllHoliInfoForCalendar();
            print_r($result);
            die();
            echo jason_encode($result);
           
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function Add_Holidays()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id      = $this->input->post('id');
            $name    = $this->input->post('holiname');
            $sdate   = $this->input->post('startdate');
            $edate   = $this->input->post('enddate');
            if(empty($edate)){
               $nofdate = '1'; 
                //die($nofdate);
            } else{
            $date1 = new DateTime($sdate);
            $date2 = new DateTime($edate);
            $diff = date_diff($date1,$date2);
            $nofdate = $diff->format("%a");
            //die($nofdate);     
            }
            $year    = date('m-Y',strtotime($sdate));
            $this->form_validation->set_error_delimiters();
            $this->form_validation->set_rules('holiname', 'Holidays name', 'trim|required|min_length[5]|max_length[120]|xss_clean');
            
            if ($this->form_validation->run() == FALSE) {
                echo validation_errors();
                #redirect("leave/Holidays");
            } else {
                $data = array();
                $data = array(
                    'holiday_name' => $name,
                    'from_date' => $sdate,
                    'to_date' => $edate,
                    'number_of_days' => $nofdate,
                    'year' => $year
                );
                if (empty($id)) {
                    $success = $this->leave_model->Add_HolidayInfo($data);
                    $this->session->set_flashdata('feedback', 'Successfully Added');
                    #redirect("leave/Holidays");
                    echo "Successfully Added";
                } else {
                    $success = $this->leave_model->Update_HolidayInfo($id, $data);
                    $this->session->set_flashdata('feedback', 'Successfully Updated');
                    #redirect("leave/Holidays");
                    echo "Successfully Updated";
                }
                
            }
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function Add_leaves_Type()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id     = $this->input->post('id');
            $name   = $this->input->post('leavename');
            $nodays = $this->input->post('leaveday');
            $status = $this->input->post('status');
            $this->form_validation->set_error_delimiters();
            $this->form_validation->set_rules('leavename', 'leave name', 'trim|required|min_length[1]|max_length[220]|xss_clean');
            
            if ($this->form_validation->run() == FALSE) {
                echo validation_errors();
                #redirect("leave/Holidays");
            } else {
                $data = array();
                $data = array(
                    'name' => $name,
                    'leave_day' => $nodays,
                    'status' => $status
                );
                if (empty($id)) {
                    $success = $this->leave_model->Add_leave_Info($data);
                    echo "Successfully Added";
                } else {
                    $success = $this->leave_model->Update_leave_Info($id, $data);
                    echo "Successfully Updated";
                }
                
            }
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function Application()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $data['employee']    = $this->employee_model->emselect(); // gets active employee details
            $data['leavetypes']  = $this->leave_model->GetleavetypeInfo();
            $data['application'] = $this->leave_model->AllLeaveAPPlication();
            $this->load->view('backend/leave_approve', $data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function EmApplication()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $emid                = $this->session->userdata('user_login_id');
            $data['employee']    = $this->employee_model->emselectByID($emid);
            $data['leavetypes']  = $this->leave_model->GetleavetypeInfo();
            $data['application'] = $this->leave_model->GetallApplication($emid);
            $this->load->view('backend/leave_apply', $data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function Update_Applications()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id           = $this->input->post('id');
            $emid         = $this->input->post('emid');
            $typeid       = $this->input->post('typeid');
            $appstartdate = $this->input->post('startdate');
            $appenddate   = $this->input->post('enddate');
            $reason       = $this->input->post('reason');
            /*      $type = $this->input->post('type');*/
            $duration     = $this->input->post('duration');
            $hour         = $this->input->post('hour');
            $datetime     = $this->input->post('datetime');
            $this->load->library('form_validation');
            $this->form_validation->set_error_delimiters();
            $this->form_validation->set_rules('reason', 'reason', 'trim|required|min_length[5]|max_length[512]|xss_clean');
            if ($this->form_validation->run() == FALSE) {
                echo validation_errors();
                #redirect("employee/view?I=" .base64_encode($eid));
            } else {
                $data    = array();
                $data    = array(
                    'em_id' => $emid,
                    'typeid' => $typeid,
                    'start_date' => $appstartdate,
                    'end_date' => $appenddate,
                    'reason' => $reason,
                    /*'leave_type'=>$type,*/
                    'leave_duration' => $duration,
                    'leave_status' => 'Approve'
                );
                $success = $this->leave_model->Application_Apply_Update($id, $data);
                #$this->session->set_flashdata('feedback','Successfully Updated');
                #redirect("leave/Application");
                
                if ($this->db->affected_rows()) {
                    $data    = array();
                    $data    = array(
                        'emp_id' => $emid,
                        'app_id' => $id,
                        'type_id' => $typeid,
                        'day' => $duration,
                        'hour' => $hour,
                        'dateyear' => $datetime
                    );
                    $success = $this->leave_model->Application_Apply_Approve($data);
                    echo "Successfully Approved";
                }
            }
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function Approve(){
        if($this->session->userdata('user_login_access') != False) {
        $id = base64_decode($this->input->get('A'));
$status="Approve";
        $data    = array();
        $data    = array(
            'leave_status' => $status);

            $success = $this->leave_model->Approve_Leave($id, $data);
                redirect(base_url(), 'refresh');
        }
else {
            redirect(base_url(), 'refresh');
		}
        
    }



    public function Reject(){
        if($this->session->userdata('user_login_access') != False) {
        $id = base64_decode($this->input->get('R'));
$status="Rejected";
        $data    = array();
        $data    = array(
            'leave_status' => $status);

            $success = $this->leave_model->Approve_Leave($id, $data);
                
                redirect(base_url(), 'refresh');
        }
else {
            redirect(base_url(), 'refresh');
		}
        
    }

    public function Add_Applications()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id           = $this->input->post('id');
            $emid         = $this->input->post('emid');
            $typeid       = $this->input->post('typeid');
            $applydate    = date('Y-m-d');
            $appstartdate = $this->input->post('startdate');
            $appenddate   = $this->input->post('enddate');
            $hourAmount   = $this->input->post('hourAmount');
            $reason       = $this->input->post('reason');
            $type         = $this->input->post('type');
            // $duration     = $this->input->post('duration');

            if($type == 'Half Day') {
                $duration = $hourAmount;
            } else if($type == 'Full Day') { 
                $duration = 8;
            } else { 
                $formattedStart = new DateTime($appstartdate);
                $formattedEnd = new DateTime($appenddate);

                $duration = $formattedStart->diff($formattedEnd)->format("%d");
                $duration = $duration * 8;
            }

            $this->load->library('form_validation');
            $this->form_validation->set_error_delimiters();
            $this->form_validation->set_rules('startdate', 'Start Date', 'trim|required|xss_clean');
            if ($this->form_validation->run() == FALSE) {
                echo validation_errors();
                #redirect("employee/view?I=" .base64_encode($eid));
            } else {
                $data = array();
                $data = array(
                    'em_id' => $emid,
                    'typeid' => $typeid,
                    'apply_date' => $applydate,
                    'start_date' => $appstartdate,
                    'end_date' => $appenddate,
                    'reason' => $reason,
                    'leave_type' => $type,
                    'leave_duration' => $duration,
                    'leave_status' => 'Not Approve'
                );
                if (empty($id)) {
                    $success = $this->leave_model->Application_Apply($data);
                    #$this->session->set_flashdata('feedback','Successfully Updated');
                    #redirect("leave/Application");
                    echo "Successfully Added";
                } else {
                    $success = $this->leave_model->Application_Apply_Update($id, $data);
                    #$this->session->set_flashdata('feedback','Successfully Updated');
                    #redirect("leave/Application");
                    echo "Successfully Updated";
                }
                
            }
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function Add_L_Status()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id       = $this->input->post('lid');
            $value    = $this->input->post('lvalue');
            $duration = $this->input->post('duration');
            $type     = $this->input->post('type');
            $this->load->library('form_validation');
            $this->form_validation->set_error_delimiters();
            $data    = array();
            $data    = array(
                'leave_status' => $value
            );
            $success = $this->leave_model->Application_Apply_Update($id, $data);
            if ($value == 'Approve') {
                $totalday = $this->leave_model->GetTotalDay($type);
                $total    = $totalday->total_day + $duration;
                $data     = array();
                $data     = array(
                    'total_day' => $total
                );
                $success  = $this->leave_model->Assign_Duration_Update($type, $data);
                echo "Successfully Updated";
            } else {
                echo "Successfully Updated";
            }
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    

    public function Holidaybyib()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id                   = $this->input->get('id');
            $data['holidayvalue'] = $this->leave_model->GetLeaveValue($id);
            echo json_encode($data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function LeaveAppbyid()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id                      = $this->input->get('id');
            $emid                    = $this->input->get('emid');
            $data['leaveapplyvalue'] = $this->leave_model->GetLeaveApply($id);
            /*$leaveapplyvalue = $this->leave_model->GetEmLeaveApply($emid);*/
            echo json_encode($data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function LeaveTypebYID()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id                     = $this->input->get('id');
            $data['leavetypevalue'] = $this->leave_model->GetLeaveType($id);
            echo json_encode($data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function GetEarneBalanceByEmCode()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id                     = $this->input->get('id');
            $data['earnval'] = $this->leave_model->GetEarneBalanceByEmCode($id);
            echo json_encode($data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function HOLIvalueDelet()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id      = $this->input->get('id');
            $success = $this->leave_model->DeletHoliday($id);
            echo "Successfully Deletd";
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function APPvalueDelet()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id      = $this->input->get('id');
            $success = $this->leave_model->DeletApply($id);
            redirect('leave/Application');
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function LeavetypeDelet()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id      = $this->input->get('D');
            $success = $this->leave_model->DeletType($id);
            redirect('leave/leavetypes');
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function leavetypes()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $data['leavetypes'] = $this->leave_model->GetleavetypeInfo();
            $this->load->view('backend/leavetypes', $data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    public function LeaveType()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $id          = $this->input->get('id');
            $year        = date('Y');
            $leavetype   = $this->leave_model->GetemLeaveType($id, $year);
            $assignleave = $this->leave_model->GetemassignLeaveType($id, $year);
            foreach ($leavetype as $value) {
                echo "<option value='$value->type_id'>$value->name</option>";
            }
            $totalday = $assignleave->total_day . '/' . $assignleave->day;
            echo $totalday;
        } else {
            redirect(base_url(), 'refresh');
        }
    }

    

    public function EmLeavesheet()
    {
        $emid              = $this->session->userdata('user_login_id');
        $data              = array();
        $data['embalance'] = $this->leave_model->EmLeavesheet($emid);
        $this->load->view('backend/leavebalance', $data);
    }

    public function GetemployeeGmLeave()
    {
        $year        = $this->input->get('year');
        $id          = $this->input->get('typeid');
        $emid        = $this->input->get('emid');
        $assignleave = $this->leave_model->GetemassignLeaveType($emid, $id, $year);
        $totaldays   = 0;
        foreach ($assignleave as $value) {
            $totaldays = $totaldays + $value->day;
        }
        $day        = $totaldays;
        $leavetypes = $this->leave_model->GetleavetypeInfoid($id);
        $totalday   = $day . '/' . $leavetypes->leave_day;
        echo $totalday;
    }

    public function Leave_report()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $data['employee'] = $this->employee_model->emselect();
            $this->load->view('backend/leave_report', $data);
        } else {
            redirect(base_url(), 'refresh');
        }
    }
    
    // Get leave details hourly
    public function Get_LeaveDetails()
    {
        $emid   = $this->input->get('emp_id');
        $date   = $this->input->get('date_time');
            $this->load->library('form_validation');
            $this->form_validation->set_error_delimiters();
            $this->form_validation->set_rules('date_time', 'Date Time', 'trim|required|xss_clean');
            $this->form_validation->set_rules('emp_id', 'Employee', 'trim|required|xss_clean');
        $date = explode('-', $date);

        $day = @$date[0];
        $year = @$date[1];
        
        $report = $this->leave_model->GetEmLEaveReport($emid, $day, $year);

        if (is_array($report) || is_object($report))
        {
            foreach ($report as $value) {

                /*if($value->hour > 8) {
                    $originalDays = $value->hour;
                    $days = $originalDays / 8;
                    $hour = 0;
                    // 120 / 8 = 15 // 15 day
                    // 13 - (1*8) = 5 hour

                    if(is_float($days)) {
                        
                        $days = floor($days); // 1
                        $hour = $value->hour - ($days * 8); // 5
                    }
                } else {
                    $days = 0;
                    $hour = $value->hour;
                }*/
                

                /*$daysDenom = ($days == 1) ? " day " : " days ";
                $hourDenom = ($hour == 1) ? " hour " : " hours ";
                <td>$value->total_duration hours</td>*/

                echo "<tr>
                        <td>$value->em_code</td>
                        <td>$value->first_name $value->last_name</td>
                        <td>$value->name</td>
                        <td>$value->leave_duration hours</td>
                        <td>$value->start_date</td>
                        <td>$value->end_date</td>
                    </tr>";
            }
        } else {
            echo "<p>No Data Found</p>";
        }
    }


    /*Approve and update leave status*/
    public function approveLeaveStatus() {
        if ($this->session->userdata('user_login_access') != False) {
            $employeeId = $this->input->post('employeeId');
            $id       = $this->input->post('lid');
            $value    = $this->input->post('lvalue');
            $duration = $this->input->post('duration');
            $type     = $this->input->post('type');
            $this->load->library('form_validation');
            $this->form_validation->set_error_delimiters();
            
            $data    = array();
            $data    = array(
                'leave_status' => $value
            );
            $success = $this->leave_model->updateAplicationAsResolved($id, $data);
            if ($value == 'Approve') {
                $determineIfNew = $this->leave_model->determineIfNewLeaveAssign($employeeId, $type);
                //How much taken
                $totalHour = $this->leave_model->getLeaveTypeTotal($employeeId, $type);
                //If already taken some
                if($determineIfNew  > 0) {
                    $total    = $totalHour[0]->totalTaken + $duration;
                    $data     = array();
                    $data     = array(
                        'hour' => $total
                    );
            $success  = $this->leave_model->updateLeaveAssignedInfo($employeeId, $type, $data);
            $earnval = $this->leave_model->emEarnselectByLeave($employeeId); 
              $data = array();
              $data = array(
                        'present_date' => $earnval->present_date - ($duration/8),
                        'hour' => $earnval->hour - $duration
                    );
            $success = $this->leave_model->UpdteEarnValue($employeeId,$data);                     
            echo "Updated successfully";
                } else {
                //If not taken yet
                    $data     = array();
                    $data = array(
                        'emp_id' => $employeeId,
                        'type_id' => $type,
                        'hour' => $duration,
                        'dateyear' => date('Y')
                    );
                    $success  = $this->leave_model->insertLeaveAssignedInfo($data);
                    echo "Updated successfully";
                }
            } else {
                echo "Updated successfully";
            }
        }
    }

    public function LeaveAssign()
    {
        if ($this->session->userdata('user_login_access') != False) {
            $employeeID = $this->input->get('employeeID');
            $leaveID = $this->input->get('leaveID');
            if (!empty($leaveID)) {
                $year        = date('Y');
                $daysTaken = $this->leave_model->GetemassignLeaveType($employeeID, $leaveID, $year);
                //die($daysTaken->hour);
                $leavetypes = $this->leave_model->GetleavetypeInfoid($leaveID);
                if(empty($daysTaken->hour)) {
                    $daysTakenval = '0';
                } else{
                    $daysTakenval = $daysTaken->hour / 8;
                }
                if($leaveID =='5'){
                $earnTaken = $this->leave_model->emEarnselectByLeave($employeeID);
                $totalday   = 'Earned Balance: '.($earnTaken->hour / 8).' Days';
                echo $totalday;       
                }else {
                //$totalday   = $leavetypes->leave_day . '/' . ($daysTaken/8);
                $totalday   = 'Leave Balance: '.($leavetypes->leave_day - $daysTakenval).' Days Of '.$leavetypes->leave_day;    
                echo $totalday;
                }

               /* $daysTaken = $this->leave_model->GetemassignLeaveType('Sah1804', 2, 2018);
                $leavetypes = $this->leave_model->GetleavetypeInfoid($leaveID);
                // $totalday   = $leavetypes->leave_day . '/' . $daysTaken['0']->day;
                echo $daysTaken['0']->day;
                echo $leavetypes->leave_day;*/
            } else {
                echo "Something wrong.";
            }
        } else {
            redirect(base_url(), 'refresh');
        }
    }
    public function Earnedleave(){
       if ($this->session->userdata('user_login_access') != False) { 
           $data['employee']    = $this->employee_model->emselect();
            $data['earnleave'] = $this->leave_model->GetEarnedleaveBalance();
            $this->load->view('backend/earnleave', $data);           
       } else {
            redirect(base_url(), 'refresh');
        }           
    }
    public function Update_Earn_Leave(){
        $employee = $this->input->post('emid');
        $start    = $this->input->post('startdate');
        $end     = $this->input->post('enddate');
            if(empty($end)){
               $days = '1'; 
                //die($nofdate);
            } else{
            $date1 = new DateTime($start);
            $date2 = new DateTime($end);
            $diff = date_diff($date1,$date2);
            $days = $diff->format("%a");
            //die($nofdate);     
            }        
        $hour = $days * 8;
        $emcode = $this->employee_model->emselectByCode($employee);
        $emid = $emcode->em_id;
        $earnval = $this->leave_model->emEarnselectByLeave($emid);
        if(!empty($earnval)){
              $data = array();
              $data = array(
                        'present_date' => $earnval->present_date + $days,
                        'hour' => $earnval->hour + $hour,
                        'status' => '1'
                    );
        $success = $this->leave_model->UpdteEarnValue($emid,$data);          
        } else {
              $data = array();
              $data = array(
                        'em_id' => $emid,
                        'present_date' => $days,
                        'hour' => $hour,
                        'status' => '1'
                    );
        $success = $this->leave_model->Add_Earn_Leave($data);  
        }

        if($this->db->affected_rows()){
            $startdate = strtotime($start);
            $enddate = strtotime($end);
            for($i = $startdate; $i <= $enddate; $i = strtotime('+1 day', $i)){
                $date = date('Y-m-d',$i);
              $data = array();
              $data = array(
                        'emp_id' => $employee,
                        'atten_date' => $date,
                        'working_hour' => '480',
                        'signin_time' => '09:00:00',
                        'signout_time' => '17:00:00',
                        'status' => 'E'
                    );
        $this->project_model->insertAttendanceByFieldVisitReturn($data); 
                
            }
            echo "Successfully Added";
    }
    }
    public function Update_Earn_Leave_Only(){
        $emid = $this->input->post('employee');
        $days         = $this->input->post('day');
        $hour         = $this->input->post('hour');
              $data = array();
              $data = array(
                        'present_date' => $days,
                        'hour' => $hour
                    );
        $success = $this->leave_model->UpdteEarnValue($emid,$data);
        echo "Successfully Updated.";
    }
}

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