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

	class Upload extends CI_Controller 
                {
	
		public function __construct()
		{
			parent::__construct();
			$this->load->helper(array('form', 'url'));
		}
	
		public function index()
		{
			$this->load->view('upload/upload_form', array('error' => ' ' ));
		}
	
		//Метод загрузки картинок
		public function do_upload()
		{
			$config['upload_path'] = './public/pics/';
			$config['allowed_types'] = 'gif|jpg|png';
			$config['max_size']	= '1000';
			$config['max_width']  = '1600';
			$config['max_height']  = '1200';
			$config['encrypt_name'] = TRUE;
			$config['remove_spaces'] = TRUE;			
	
			$this->load->library('upload', $config);
	
			if ( ! $this->upload->do_upload())
			{
				$error = array('error' => $this->upload->display_errors());
	
				$this->load->view('upload/upload_form', $error);
			}
			else
			{
				$data = array('upload_data' => $this->upload->data());
				$this->create_mini($data['upload_data']['file_name']);
				$this->bd_add($data['upload_data']);
	
				$this->load->view('upload/upload_success', $data);
			}
		}
		
		//Метод создания миниатюры изображения
		private function create_mini($file_name)
		{
			$config['image_library'] = 'gd2';
			$config['source_image'] = './public/pics/' . $file_name;
			$config['new_image'] = './public/pics/mini/' . $file_name;
			$config['create_thumb'] = TRUE;
			$config['maintain_ratio'] = TRUE;
			$config['thumb_marker'] = '';
			$config['width'] = 180;
			$config['height'] = 150;
			
			$this->load->library('image_lib', $config); 
			
			if (!$this->image_lib->resize())
			{
			    echo $this->image_lib->display_errors();
				die();
			}	
		}
		
		//Метод добавления информации в БД
                                private function bd_add($pic_data)
		{
			$data['file_name'] = $pic_data['file_name'];
			$this->db->insert('photo', $data);
		}
	}

		public function index()
		{
			//Загружаем темплейт блока
			$this->load->library('template_parser');
			$tpl = $this->template_parser->get_tpl('application/views/main/block.tpl');

			$result = $this->get('photo');
			$j = (count($result) < QUANTITY)? count($result) : QUANTITY;
			$blocks = '';
			for($i = 0; $i < $j; $i++)
			{
				$data = $result[$i];
				$block = $this->template_parser->parse_tpl($tpl, $data);
				$blocks .= $block;
			}
			
			$data['blocks'] = $blocks;
			
			//Загружаем основной контент главной страницы
			ob_start();
			$this->load->view('main/show', $data);
			$data['content'] = ob_get_contents();
			ob_end_clean();

			$this->load->view('main', $data);			
		}