<?php
class gridUpload
{
  protected $dir;
  
  public $allowed_extensions = [ 'jpg',' jpeg', 'gif', 'bmp', 'zip', 'rar', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'odt', 'psd' ];
  
  public $id              = 'grid-upload';
  public $params          = null;
  public $buttons         = null;
  public $dir_upload      = null;
  public $db              = null;
  public $after_send_js   = null;
  public $include_plugins = false;
  
  public $title           = 'Wyślij pliki';
  
  public $gdb_opt = array( 
                          'database_type' => 'mysql',
                          'database_name' => 'db_name',
                          'server'        => 'db_host',
                          'username'      => 'db_user',
                          'password'      => 'db_pass',
                          'port'          => 'db_port'
                        );
  
  function __construct() {
    $this -> dir   = dirname( __FILE__ );
  }
  
  public function connectToDb()
  {
    return new gdb( [
                    'database_type' => $this -> gdb_opt['database_type'],
                    'database_name' => $this -> gdb_opt['database_name'],
                    'server'        => $this -> gdb_opt['server'],
                    'username'      => $this -> gdb_opt['username'],
                    'password'      => $this -> gdb_opt['password'],
                    'port'          => $this -> gdb_opt['port'],
                    'charset'       => 'utf8'
                  ] );
  }
  
  public function draw()
  {
    $_SESSION[ 'g-upload-' . $this -> id ] = $this;
    
    $values = get_object_vars( $this );
    
    $view = new gridView( $this -> dir . '/templates/' );
    $view -> values = $values;
    return $view -> render( 'upload' );
  }
}