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

class Register extends CI_Controller {
        public function __construct() {
            parent::__construct();
            $this->load->helper('url');
            
            $this->load->library('smarty');
            $this->load->library('form_validation');
            $this->load->library('session');
            
            $this->load->model('m_register');
            $this->load->model('m_pagebuild');
        }
        
 public function index()
 {  
            
            $errors = array(
                'login' => form_error('login'),
                'password' => form_error('password'),
                'mail'  => form_error('mail'),
                'side'  => form_error('side'),
                'login_error'   => '',
                'side_error' =>  ''
            );
            
            echo validation_errors();

            $this->load->view("load_form.php");
 }
        
        public function regme(){
            $rules = array(
                    array(
                        'field' =>  'login',
                        'label' =>  'login',
                        'rules' => 'required|xss_clean|min_length[4]|max_length[16]|alpha_numeric'
                    ),
                    array(
                        'field' => 'pass',
                        'label' => 'pass',
                        'rules' => 'required|xss_clean|min_length[4]'
                    ),
                    array(
                        'field' => 'mail',
                        'label' => 'E-mail',
                        'rules' => 'required|valid_email|xss_clean'
                    ),
                    array(
                        'field' => 'side',
                        'label' => 'side',
                        'rules' => 'required|numeric|xss_clean'
                    )
            );
            
            $this->form_validation->set_rules($rules);
            
            if ($this->form_validation->run() == FALSE){                
                redirect('/register/');
            }
}} 

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 

$config['language']    = 'russian';
$config['charset'] = 'UTF-8'; 

$db['default']['char_set'] = 'utf8';
$db['default']['dbcollat'] = 'utf8_general_ci'; 

AddDefaultCharset utf-8

$this->load->library('ajaxupload');
$result    =    $this->ajaxupload
                     ->handle_params(array('id','action'))
                     ->handle_set(array("jpg","jpeg","gif","png"),1000000)
                     ->handle_upload($path.'/',FALSE,$tmp_filename);
    echo json_encode(array('success'=>true,'path'=>$result['params']['id']));

 /*
  * handle_params - Параметры GET, т.е. можно вместе с рисунком передать параметры через GET, массивом.
  * handle_set - Установка типов файлов которые разрешаются передавать и максимальный размер в байтах для загрузки файлов.
  * handle_upload - Путь к файлу, перезапись (по умолчанию FALSE), имя файла без расширения.
  */

<?php

class Cron extends MY_Controller {

    function Cron()
    {
        parent::MY_Controller();
    }

    function export()
    {
        $this->load->library('simplexml');
        $to_export = $this->config->item('news');

        foreach($to_export as $lenta_id=>$info) {
            if($lenta_id != -1) {
                if($lenta_id == 0) $link = 'http://site.ru/news/rss_export/';
                else $link = "http://site.ru/news/rss_export/lenta/$lenta_id/";
                if($xml = file_get_contents($link)) {
                    $parsed = $this->simplexml->xml_parse($xml);
                    foreach($parsed['channel']['item'] as $entry) {
                        $title = $entry['title'];
                        $text = stripslashes($entry['description']);
                        $created_on = strtotime($entry['pubDate']);

                        $array = array('created_on'=>$created_on,
                                       'title'=>$title,
                                       'text'=>$text,
                                       'is_active'=>1,
                                       'exported_from'=>$lenta_id,
                                       'post_id'=>-1
                                      );
                        if( ! $this->news_model->is_already_added($created_on, $lenta_id)) $this->news_model->add($array);
                    }
                }
            }
        }
    }

}

    public function authorization(){
        $user = $_POST['login'];
        $pass = $_POST['password'];
             
        if (($user!=='') && ($pass!=='') && (isset($pass)) && (isset($user))){
            
            $result = $this->Login_model->authUsers($user,$pass);
            foreach($result as $rs){
                $_SESSION['user_id'] = $rs->id;
                $_SESSION['fio'] = $rs->rem;
                $_SESSION['rol'] = $rs->rol;                
                $_SESSION['user'] = $rs->user;    
            }
            if ((isset($_SESSION['user_id'])) && (isset($_SESSION['fio'])) && (isset($_SESSION['rol']))){
                $this->smarty->assign("usr", $_SESSION['user_id']);
                $this->smarty->assign("us_name", $_SESSION['fio']);
                if (($_SESSION['user']=='admin')&&($_SESSION['rol']=='5')){
                    $this->smarty->view( 'admin/main_admv.tpl');
                }else{
                $this->smarty->view( 'main_view.tpl');
                }
                                
                //echo $tab;
            }
        }
        else
        {
            echo 'Заполните поля авторизации';
        }
    }

    function logOut(){
        unset($_SESSION['fio']);
        unset($_SESSION['rols']);
        unset($_SESSION['user_id']);
        redirect('/texcon/texcon/index', 'refresh');
    }

<img src="<?=base_url();?>images/a.png" />