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

class Forgot_password extends Customer_Controller   
{
		function __construct() 
		{
				parent::__construct();
				$this->load->model('customer_m');
				$this->load->library('form_validation');
				$this->load->library('cart');
		}

		public function index() 
		{
				//if customer is loggedin, then direct to summary page
				if($this->customer_m->loggedin() == TRUE) 
				{
						redirect('welcome');	   
				}

				//get SEO
				$this->db->select('website_name, meta_keywords')->from('configuration')->where('id_configuration', 1);
				$website_name = $this->db->get()->row();
				$this->data_header['browser_title'] =  ucwords($website_name->website_name) . ' - Forgot Password'; 
				$this->data_header['meta_description'] = ucwords($website_name->website_name) . ' - Forgot Password';
				$this->data_header['meta_keywords'] = $website_name->meta_keywords;
				$this->load->view('template/header', $this->data_header); 
				$this->load->view('forgot_password');
				$this->load->view('template/footer', $this->data_footer);  
		}

		public function lost_password() 
		{
			if (!isset($_POST['lost_password'])) {
				  redirect(base_url('login'));
			}

			$email = $this->security->xss_clean($this->input->post('email'));

			$rules = $this->customer_m->lostpassword_rules;          

			$this->form_validation->set_rules($rules); 

			$this->form_validation->set_error_delimiters('<div class="error">', '</div>');

			if($this->form_validation->run($this) == FALSE) 
      { 
				  $this->index();
			} 
      else 
      {
          //upload random string to customer table
          $this->load->helper('string');

          $data['random_string'] =  random_string('alnum', 25);
          
          $update_data = array(
              'random_string' => $data['random_string']
          );
          $this->db->where('email', $email);
          $this->db->update('customers', $update_data); 

          //get website data
          $this->db->select('logo, from_email, website_name, email_smtp_host, email_smtp_port, email_smtp_password, email_smtp')->from('configuration')->where('id_configuration', 1);
          $website_data = $this->db->get()->row();
          $data['logo'] = $website_data->logo;
          $data['website_name'] = $website_data->website_name;

          //----SEND EMAIL TO CUSTOMER 	
          $this->load->library('email');
          //get email setting 
          $config['protocol'] = 'smtp';
          $config['smtp_host'] = $website_data->email_smtp_host; 
          $config['smtp_port'] = $website_data->email_smtp_port;
          $config['smtp_user'] = $website_data->email_smtp; 
          $config['smtp_pass'] = $website_data->email_smtp_password; 
          $config['mailtype'] = 'html';
          $config['charset'] = 'iso-8859-1';
          $config['wordwrap'] = TRUE;
          $config['newline'] = "\r\n"; //use double quotes to comply with RFC 822 standard 
          $this->email->initialize($config);
          $this->email->from($website_data->from_email, $website_data->website_name);
          $this->email->to($email);  
          //$this->email->cc($data['emails']->from_email); 
          $this->email->subject('Password Reset Confirmation'); 
          $email = $this->load->view('email/password_reset_confirmation', $data, TRUE);    
          $this->email->message($email);	    
          $response = $this->email->send();  
          if (!$response) { var_dump($this->email->print_debugger()); exit(); }
          //----end send email 
          
          $this->session->set_flashdata('confirmation', "A confirmation link has been sent to your email.");
          
          redirect('forgot_password');	
			}
		}

		//callback function validation 
		public function checkregisteredemail($str) 
    {
        //check if input email exist in database
        $this->db->select('id_customers')->from('customers')->where('email', $str);
        $count = $this->db->get()->num_rows();

        if ($count == 0) 
        { 
            $this->form_validation->set_message('checkregisteredemail', 'Email is not registered! Please create new account.');
            return FALSE;
        } 
        else 
        {
            return TRUE; 
        }
		}


		//callback function validation register new email
		public function cek_email($str) {

			$num_rows = $this->customer_m->cek_existing_email($str); 

			if ($num_rows != 0 ) { 
				$this->form_validation->set_message('cek_email', 'Email already exist !');
				return FALSE;
			} else {
				return TRUE; 
			}
		} 
}