/src/2.10.5/upload/includes/pages/class.ShowTraderPage.php

<?php



/**

 * @project XG Proyect

 * @version 2.10.x build 0000

 * @copyright Copyright (C) 2008 - 2012

 */



if(!defined('INSIDE')){ die(header("location:../../"));}



class ShowTraderPage

{

	function __construct ( $CurrentUser , $CurrentPlanet )

	{

		global $lang;



		$parse = $lang;



		if($CurrentUser['darkmatter'] < TR_DARK_MATTER)

		{

			message(str_replace('%s',TR_DARK_MATTER,$lang['tr_darkmatter_needed']), '', '', TRUE);

			die();

		}



		if (isset($_POST['ress']) && $_POST['ress'] != '')

		{

			switch ($_POST['ress'])

			{

				case 'metal':

				{

					if ($_POST['cristal'] < 0 or $_POST['deut'] < 0)

					{

						message($lang['tr_only_positive_numbers'], "game.php?page=trader",1);

					}

					else

					{

						$necessaire	= (($_POST['cristal'] * 2) + ($_POST['deut'] * 4));

						$amout 		= array ( 'metal' => 0,

												'crystal' => $_POST['cristal'],

												'deuterium' => $_POST['deut']

											);

											

						$storage	= $this->check_storage ( $CurrentPlanet , $amout );					

						

						if ( is_string ( $storage ) )

						{

							die ( message ( $storage , 'game.php?page=trader' , '2' ) );

						}

												

						if ($CurrentPlanet['metal'] > $necessaire)

						{

							$QryUpdatePlanet  = "UPDATE {{table}} SET ";

							$QryUpdatePlanet .= "`metal` = `metal` - ".round($necessaire).", ";

							$QryUpdatePlanet .= "`crystal` = `crystal` + ".round($_POST['cristal']).", ";

							$QryUpdatePlanet .= "`deuterium` = `deuterium` + ".round($_POST['deut'])." ";

							$QryUpdatePlanet .= "WHERE ";

							$QryUpdatePlanet .= "`id` = '".$CurrentPlanet['id']."';";



							doquery($QryUpdatePlanet , 'planets');



							$planetrow['metal']     -= $necessaire;

							$CurrentPlanet['cristal']   += $_POST['cristal'];

							$CurrentPlanet['deuterium'] += $_POST['deut'];

							doquery("UPDATE `{{table}}` SET `darkmatter` = `darkmatter` - ".TR_DARK_MATTER." WHERE `id` = ".$CurrentUser['id']."", 'users');

						}

						else

						{

							message($lang['tr_not_enought_metal'], "game.php?page=trader",1);

						}

					}

					break;

				}

				case 'cristal':

				{

					if ($_POST['metal'] < 0 or $_POST['deut'] < 0)

					{

						message($lang['tr_only_positive_numbers'], "game.php?page=trader",1);

					}

					else

					{

						$necessaire   = ((abs($_POST['metal']) * 0.5) + (abs($_POST['deut']) * 2));

						$amout 		= array ( 'metal' => $_POST['metal'],

												'crystal' => 0,

												'deuterium' => $_POST['deut']

											);

											

						$storage	= $this->check_storage ( $CurrentPlanet , $amout );					

						

						if ( is_string ( $storage ) )

						{

							die ( message ( $storage , 'game.php?page=trader' , '2' ) );

						}

						

						if ($CurrentPlanet['crystal'] > $necessaire)

						{

							$QryUpdatePlanet  = "UPDATE {{table}} SET ";

							$QryUpdatePlanet .= "`metal` = `metal` + ".round($_POST['metal']).", ";

							$QryUpdatePlanet .= "`crystal` = `crystal` - ".round($necessaire).", ";

							$QryUpdatePlanet .= "`deuterium` = `deuterium` + ".round($_POST['deut'])." ";

							$QryUpdatePlanet .= "WHERE ";

							$QryUpdatePlanet .= "`id` = '".$CurrentPlanet['id']."';";



							doquery($QryUpdatePlanet , 'planets');



							$CurrentPlanet['metal']     += $_POST['metal'];

							$CurrentPlanet['cristal']   -= $necessaire;

							$CurrentPlanet['deuterium'] += $_POST['deut'];

							doquery("UPDATE `{{table}}` SET `darkmatter` = `darkmatter` - ".TR_DARK_MATTER." WHERE `id` = ".$CurrentUser['id']."", 'users');

						}

						else

						{

							message($lang['tr_not_enought_crystal'], "game.php?page=trader",1);

						}

					}

					break;

				}

				case 'deuterium':

				{

					if ($_POST['cristal'] < 0 or $_POST['metal'] < 0)

					{

						message($lang['tr_only_positive_numbers'], "game.php?page=trader",1);

					}

					else

					{

						$necessaire   = ((abs($_POST['metal']) * 0.25) + (abs($_POST['cristal']) * 0.5));

						$amout 		= array ( 'metal' => $_POST['metal'],

												'crystal' => $_POST['cristal'],

												'deuterium' => 0

											);

											

						$storage	= $this->check_storage ( $CurrentPlanet , $amout );					

						

						if ( is_string ( $storage ) )

						{

							die ( message ( $storage , 'game.php?page=trader' , '2' ) );

						}

						

						if ($CurrentPlanet['deuterium'] > $necessaire)

						{

							$QryUpdatePlanet  = "UPDATE {{table}} SET ";

							$QryUpdatePlanet .= "`metal` = `metal` + ".round($_POST['metal']).", ";

							$QryUpdatePlanet .= "`crystal` = `crystal` + ".round($_POST['cristal']).", ";

							$QryUpdatePlanet .= "`deuterium` = `deuterium` - ".round($necessaire)." ";

							$QryUpdatePlanet .= "WHERE ";

							$QryUpdatePlanet .= "`id` = '".$CurrentPlanet['id']."';";



							doquery($QryUpdatePlanet , 'planets');



							$CurrentPlanet['metal']     += $_POST['metal'];

							$CurrentPlanet['cristal']   += $_POST['cristal'];

							$CurrentPlanet['deuterium'] -= $necessaire;

							doquery("UPDATE `{{table}}` SET `darkmatter` = `darkmatter` - ".TR_DARK_MATTER." WHERE `id` = ".$CurrentUser['id']."", 'users');

						}

						else

						{

							message($lang['tr_not_enought_deuterium'], "game.php?page=trader",1);

						}

					}

					break;

				}

			}



			message($lang['tr_exchange_done'],"game.php?page=trader",1);

		}

		else

		{

			if ($_POST['action'] != 2)

			{

				$template = gettemplate('trader/trader_main');

			}

			else

			{

				$parse['mod_ma_res'] = '1';



				switch ($_POST['choix'])

				{

					case 'metal':

						$template = gettemplate('trader/trader_metal');

						$parse['mod_ma_res_a'] = '2';

						$parse['mod_ma_res_b'] = '4';

					break;

					case 'cristal':

						$template = gettemplate('trader/trader_cristal');

						$parse['mod_ma_res_a'] = '0.5';

						$parse['mod_ma_res_b'] = '2';

					break;

					case 'deut':

						$template = gettemplate('trader/trader_deuterium');

						$parse['mod_ma_res_a'] = '0.25';

						$parse['mod_ma_res_b'] = '0.5';

					break;

				}

			}

		}

		display(parsetemplate($template,$parse));

	}

	

	/**

	 * method check_storage

	 * param $current_planet

	 * param $amount

	 * param $force

	 * return amount of resource production

	 */

	public static function check_storage ( $current_planet , $amount , $force = NULL )

	{

		global $resource, $lang;

		

		

		if ( !is_array ( $amount ) )

		{

			throw new Exception ( "Must be array" , 1 );

		}

		

		

		$hangar	= array ( 'metal' => 22 , 'crystal' => 23 , 'deuterium' => 24 );

		$check 	= array();

		

		

		foreach ( $hangar as $k => $v )

		{

			if ( $amount[$k] == 0 )

			{

				unset ( $amount[$k] );

			}

			

			if ( array_key_exists ( $k , $amount ) )

			{

				if ( $current_planet[$k] + $amount[$k] >= Production::max_storable ( $current_planet[$resource[$v]] ) )

				{

					$check[$k] = FALSE;

				}

				else

				{

					$check[$k] = TRUE;

				}

			}

			else

			{

				$check[$k] = TRUE;

			}

		}

		

		

		if ( $check['metal'] === true && $check['crystal'] === true && $check['deuterium'] === true )

		{

			return FALSE;

		}

		else

		{

			if ( is_null ( $force ) )

			{

				foreach ( $hangar as $k => $v )

				{

					if ( $check[$k] === false )

					{

						return sprintf ( $lang['tr_full_storage'] , strtolower ( $lang['info'][$v]['name'] ) );

					}

					else

					{

						continue;	

					}	

				}

			}

			else

			{

				return $check;

			}

		}

	}  

}

?>