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

require APPPATH . '/libraries/BaseController.php';

/**
 * Class : User (UserController)
 * User Class to control all user related operations.
 * @author : Kishor Mali
 * @version : 1.1
 * @since : 15 November 2016
 */
class user extends BaseController
{
    /**
     * This is default constructor of the class
     */
    public function __construct()
    {
        parent::__construct();
        $this->load->model('user_model');
		 $this->load->library('form_validation');
		 
        $this->isLoggedIn();   
    }
    
    /**
     * This function used to load the first screen of the user
     */
    public function index()
    {
        $this->global['pageTitle'] = 'Siddharth : Dashboard';
        
         $this->load->model('employeedetails_model');
		 
	$data['EmpCount'] = $this->employeedetails_model->getEmployeeCount();
        
        $this->loadViews("dashboard", $this->global,  $data , NULL);
    }
    
    /**
     * This function is used to load the user list
     */
    function userListing()
    {
        if($this->isAdmin() == TRUE)
        {
            $this->loadThis();
        }
        else
        {
                   
            $searchText = $this->input->post('searchText');
            $data['searchText'] = $searchText;
            
            $this->load->library('pagination');
            
            $count = $this->user_model->userListingCount($searchText);

			$returns = $this->paginationCompress ( "userListing/", $count, 15 );
            
            $data['userRecords'] = $this->user_model->userListing($searchText, $returns["page"], $returns["segment"]);
            
            $this->global['pageTitle'] = 'Siddharth : User Listing';
            
            $this->loadViews("users", $this->global, $data, NULL);
        }
    }
	

    /**
     * This function is used to load the add new form
     */
    function addNew()
    {
        if($this->isAdmin() == TRUE)
        {
            $this->loadThis();
        }
        else
        {            		
			$data['EmpList'] = $this->user_model->getAllEmployees();
            
			$data['roles'] = $this->user_model->getUserRoles();
            
            $this->global['pageTitle'] = 'Siddharth : Add New User';

            $this->loadViews("addNew", $this->global, $data, NULL);
        }
    }

    /**
     * This function is used to check whether email already exist or not
     */
    function checkEmailExists()
    {
        $userId = $this->input->post("userId");
        $email = $this->input->post("email");

        if(empty($userId)){
            $result = $this->user_model->checkEmailExists($email);
        } else {
            $result = $this->user_model->checkEmailExists($email, $userId);
        }

        if(empty($result)){ echo("true"); }
        else { echo("false"); }
    }
    /* Validation for Employee  Dropdown
	*/
	function  Employee_validate($selectValue)
{
	//echo 'select_validate  method called';
    // 'none' is the first option and the text says something like "-Choose one-"
    if($selectValue == '0')
    {
        $this->form_validation->set_message('Employee_validate', 'Please Select Employee.');
        return false;
    }
    else // user picked something
    {
        return true;
    }
}
    /* Validation for Employee  Dropdown
	*/
	function  Role_validate($selectValue)
{
	//echo 'select_validate  method called';
    // 'none' is the first option and the text says something like "-Choose one-"
    if($selectValue == '0')
    {
        $this->form_validation->set_message('Role_validate', 'Please Select Role.');
        return false;
    }
    else // user picked something
    {
        return true;
    }
}
    /**
     * This function is used to add new user to the system
     */
    function addNewUser()
    {
        if($this->isAdmin() == TRUE)
        {
            $this->loadThis();
        }
        else
        {
           
             $this->form_validation->set_rules('EmpList','EmpList','trim|callback_Employee_validateS');
			  $this->form_validation->set_rules('role','role','trim|callback_Role_validate');        
            $this->form_validation->set_rules('password','Password','required|max_length[20]');
            $this->form_validation->set_rules('cpassword','Confirm Password','trim|required|matches[password]|max_length[20]');
           
            
            if($this->form_validation->run() == FALSE)
            {
                $this->addNew();
            }
            else
            {
				$EmpID = $this->input->post('EmpList');
				$roleId = $this->input->post('role');
				$password = $this->input->post('password');
				 $dt = new DateTime('now', new DateTimeZone('Asia/Kolkata'));				
				$Createddt =  $dt->format('Y-m-d H:i:s');
           
                $email = $this->input->post('MailID');
              
             
				$userInfo = array('email'=>$email,'EmpID'=>$EmpID,'password'=>getHashedPassword($password),'roleId'=>$roleId,'createdBy'=>$this->vendorId,'createdDtm'=>$Createddt);
				
                $result = $this->user_model->addNewUser($userInfo);
                
                if($result > 0)
                {
					 echo "<script>alert('New User Created successfully!');</script>";
					redirect('userListing','refresh');
					
                }
                else
                {
					echo "<script>alert('Failiure User Creation!');</script>";
                    redirect('userListing','refresh');
					 
                }               
                
            }
        }
    }

    
    /**
     * This function is used load user edit information
     * @param number $userId : Optional : This is user id
     */
    function editOld($UserId = '')
    {
        if($this->isAdmin() == TRUE )
        {
            $this->loadThis();
        }
        else
        {
            if($UserId == '')
            {
               // redirect('userListing');
            }
			
            $Uid =  $_GET['UID'];
			
		
            $data['roles'] = $this->user_model->getUserRoles();
			
			//print_r($data);
			
		    $data['EmpList'] = $this->user_model->GetEmployeeDetails($Uid);
			//print_r($data);
			$data['EmpRole'] =   $this->user_model->GetRoleNameByUserID($Uid); 
			 
           // $data['userInfo'] = $this->user_model->getUserInfo($userId);
            
            $this->global['pageTitle'] = 'Siddharth : Edit User';
            
            $this->loadViews("editOld", $this->global, $data, NULL);
        }
    }
    
    
    /**
     * This function is used to edit the user information
     */
    function editUser()
    {
        if($this->isAdmin() == TRUE)
        {
            $this->loadThis();
        }
        else
        {
			$userId =   $this->input->post('EmpList'); 
            $this->form_validation->set_rules('EmpList','EmpList','trim|callback_Employee_validateS');
			  $this->form_validation->set_rules('role','role','trim|callback_Role_validate');        
            $this->form_validation->set_rules('password','Password','required|max_length[20]');
            $this->form_validation->set_rules('cpassword','Confirm Password','trim|required|matches[password]|max_length[20]');
            
            if($this->form_validation->run() == FALSE)
            {
                $this->editOld($userId);
            }
            else
            {
                $EmpID = $this->input->post('EmpList');
				$role = $this->input->post('role');
				$password = $this->input->post('password');
				 $dt = new DateTime('now', new DateTimeZone('Asia/Kolkata'));				
				$updatedDate =  $dt->format('Y-m-d H:i:s');
           
                          //    echo $EmpID;
			
				$userInfo = array();
				
			   
				$userInfo = array('password'=>getHashedPassword($password),'roleId'=>$role,'EmpId'=>$EmpID,'updatedDtm'=>$updatedDate);
				
				
                $result = $this->user_model->editUser($userInfo,  $EmpID);
                
                if($result == true)
                {
                    $this->session->set_flashdata('success', 'User updated successfully');
                }
                else
                {
                    $this->session->set_flashdata('error', 'User updation failed');
                }
                
               redirect('userListing');
            }
        }
    }


    /**
     * This function is used to delete the user using userId
     * @return boolean $result : TRUE / FALSE
     */
    function deleteUser()
    {
              echo 'Delete';
			  $Uid = $this->input->post('id');
            
			  $dt = new DateTime('now', new DateTimeZone('Asia/Kolkata'));				
				$updatedDate =  $dt->format('Y-m-d H:i:s');
				
				$userInfo = array('isDeleted'=>1,'updatedBy'=>$this->vendorId, 'updatedDtm'=>$updatedDate);
           
				$result = $this->user_model->deleteUser($Uid, $userInfo);           
            
			echo 'Succssfully change the user status to InAcive';
       
    }
    
    /**
     * This function is used to load the change password screen
     */
    function loadChangePass()
    {
        $this->global['pageTitle'] = 'Siddharth : Change Password';
        
        $this->loadViews("changePassword", $this->global, NULL, NULL);
    }
    
    
    /**
     * This function is used to change the password of the user
     */
    function changePassword()
    {
        $this->load->library('form_validation');
        
        $this->form_validation->set_rules('oldPassword','Old password','required|max_length[20]');
        $this->form_validation->set_rules('newPassword','New password','required|max_length[20]');
        $this->form_validation->set_rules('cNewPassword','Confirm new password','required|matches[newPassword]|max_length[20]');
        
        if($this->form_validation->run() == FALSE)
        {
            $this->loadChangePass();
        }
        else
        {
            $oldPassword = $this->input->post('oldPassword');
            $newPassword = $this->input->post('newPassword');
            
            $resultPas = $this->user_model->matchOldPassword($this->vendorId, $oldPassword);
            
            if(empty($resultPas))
            {
                $this->session->set_flashdata('nomatch', 'Your old password not correct');
                redirect('loadChangePass');
            }
            else
            {
                $usersData = array('password'=>getHashedPassword($newPassword), 'updatedBy'=>$this->vendorId,
                                'updatedDtm'=>date('Y-m-d H:i:sa'));
                
                $result = $this->user_model->changePassword($this->vendorId, $usersData);
                
                if($result > 0) { $this->session->set_flashdata('success', 'Password updation successful'); }
                else { $this->session->set_flashdata('error', 'Password updation failed'); }
                
                redirect('loadChangePass');
            }
        }
    }

    function pageNotFound()
    {
        $this->global['pageTitle'] = 'Siddharth : 404 - Page Not Found';
        
        $this->loadViews("404", $this->global, NULL, NULL);
    }
}

?>