<?php

#################################################################################
##              -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =-                 ##
## --------------------------------------------------------------------------- ##
##  Project:       TravianZ                                                    ##
##  Version:       22.06.2015                    			       ##
##  Filename       Building.php                                                ##
##  Developed by:  Mr.php , Advocaite , brainiacX , yi12345 , Shadow , ronix   ##
##  Fixed by:      Shadow - STARVATION , HERO FIXED COMPL., TPLinux            ##
##  Fixed by:      InCube - double troops				       ##
##  License:       TravianZ Project                                            ##
##  Copyright:     TravianZ (c) 2010-2015. All rights reserved.                ##
##  URLs:          http://travian.shadowss.ro                		       ##
##  Source code:   https://github.com/Shadowss/TravianZ		               ##
##                                                                             ##
#################################################################################


class Building {

	public $NewBuilding = false;
	private $maxConcurrent;
	private $allocated;
	private $basic,$inner,$plus = 0;
	public $buildArray = array();

	public function __construct() {
		global $session;
		$this->maxConcurrent = BASIC_MAX;
		if(ALLOW_ALL_TRIBE || $session->tribe == 1) {
			$this->maxConcurrent += INNER_MAX;
		}
		if($session->plus) {
			$this->maxConcurrent += PLUS_MAX;
		}
		$this->LoadBuilding();
		foreach($this->buildArray as $build) {
		if($build['master']==1){
		$this->maxConcurrent += 1;
		}
		}
	}

	public function residenceOfPalaceBuildInProgress($vid) {
	    global $database, $village;

        $residenceOrPalaceInProgress = $database->getBuildingByType($village->wid, '25, 26');
        $residenceBuildInProgress = false;
        $palaceBuildInProgress = false;

        if (count($residenceOrPalaceInProgress)) {
            foreach ($residenceOrPalaceInProgress as $record) {
                if ($record['type'] == 25) {
                    $residenceBuildInProgress = true;
                } else {
                    $palaceBuildInProgress = true;
                }
            }
        }

        return [
            'residence' => $residenceBuildInProgress,
            'palace' => $palaceBuildInProgress
        ];
    }

	public function canProcess($id,$tid) {
        //add fix by ronix
        global $session;

        if($session->access==BANNED){
            header("Location: banned.php");
            exit;
        } else {
            // first of all, let's see if we should allow building what we want where we want to
            // (prevent building resource fields in the village
            $page = basename($_SERVER['SCRIPT_NAME']);
            if (
                ($page == 'dorf1.php' && $id > 1 && $id <= 4) ||
                ($page == 'dorf2.php' && $id > 4)
            ) {
                if ( $this->checkResource( $id, $tid ) != 4 ) {
                    if ( $tid >= 19 ) {
                        header( "Location: dorf2.php" );
                        exit;
                    } else {
                        header( "Location: dorf1.php" );
                        exit;
                    }

                    exit;
                }
            } else {
                header('Location: '.$_SERVER['SCRIPT_NAME']);
                exit;
            }
        }
    }

    public function procBuild($get) {
        global $session, $village, $database;

        if(isset($get['a']) && $get['c'] == $session->checker && !isset($get['id'])) {
            if($get['a'] == 0) {
                $this->removeBuilding($get['d']);
            }else {
                $session->changeChecker();
                $this->canProcess($village->resarray['f'.$get['a'].'t'],$get['a']);
                $this->upgradeBuilding($get['a']);
            }
        }

        if(isset($get['master']) && isset($get['id']) && isset($get['time']) && $session->gold >= 1 && $session->goldclub && $village->master == 0 && (isset($get['c']) && $get['c']== $session->checker)) {
            $m=$get['master'];
            $master = $_GET;
            $session->changeChecker();
            if($session->access==BANNED){
                header("Location: banned.php");
                exit;
            }

            // check if we're not trying to hack-build residence and palace together
            if (
                ($progresses = $this->residenceOfPalaceBuildInProgress($village->wid)) &&
                (
                    !in_array($get['master'], [25, 26]) ||
                    (
                        ($get['master'] == 25 && $progresses['palace'] === false) ||
                        ($get['master'] == 26 && $progresses['residence'] === false)
                    )
                )
            ) {
                $level = $database->getResourceLevel( $village->wid );
                $database->addBuilding( $village->wid, $get['id'], $get['master'], 1, $get['time'], 1, $level[ 'f' . $get['id'] ] + 1 + count( $database->getBuildingByField( $village->wid, $get['id'] ) ) );
            }

            if ( $get['id'] > 18 ) {
                header( "Location: dorf2.php" );
                exit;
            } else {
                header( "Location: dorf1.php" );
                exit;
            }
        }
        if(isset($get['a']) && $get['c'] == $session->checker && isset($get['id'])) {
            if  ($get['id'] > 18 && ($get['id'] < 41 || $get['id'] == 99)){
            	$session->changeChecker();
            	$this->canProcess($get['a'],$get['id']);
            	$this->constructBuilding($get['id'],$get['a']);
            }
        }
        if(isset($get['buildingFinish']) && $session->plus) {
            if(intval($session->gold) >= 2 && $session->sit == 0) {
                $this->finishAll();
            }
        }
    }

	public function canBuild($id,$tid) {
		global $village,$session,$database;
		$demolition = $database->getDemolition($village->wid);
		if((isset($demolition[0])) && $demolition[0]['buildnumber']==$id) { return 11; }
		if($this->isMax($tid,$id)) {
			return 1;
		} else if($this->isMax($tid,$id,1) && ($this->isLoop($id) || $this->isCurrent($id))) {
			return 10;
		} else if($this->isMax($tid,$id,2) && $this->isLoop($id) && $this->isCurrent($id)) {
			return 10;
		} else if($this->isMax($tid,$id,3) && $this->isLoop($id) && $this->isCurrent($id) && count($database->getMasterJobs($village->wid)) > 0) {
			return 10;
		}
		else {
			if($this->allocated <= $this->maxConcurrent) {
				$resRequired = $this->resourceRequired($id,$village->resarray['f'.$id.'t']);
				$resRequiredPop = $resRequired['pop'];
				if ($resRequiredPop == "") {
					$buildarray = $GLOBALS["bid".$tid];
					$resRequiredPop = $buildarray[1]['pop'];
				}
				$jobs = $database->getJobs($village->wid);
				if ($jobs > 0) {
					$soonPop = 0;
					foreach ($jobs as $j) {
						$buildarray = $GLOBALS["bid".$j['type']];
						$soonPop += $buildarray[$database->getFieldLevel($village->wid,$j['field'])+1]['pop'];
					}
				}
				if(($village->allcrop - $village->pop - $soonPop - $resRequiredPop) <= 1 && $village->resarray['f'.$id.'t'] <> 4) {
					return 4;
				}
				else {
					switch($this->checkResource($tid,$id)) {
						case 1:
						return 5;
						break;
						case 2:
						return 6;
						break;
						case 3:
						return 7;
						break;
						case 4:
						if($id >= 19) {
							if($session->tribe == 1 || ALLOW_ALL_TRIBE) {
								if($this->inner == 0) {
									return 8;
								}
								else {
									if($session->plus or $tid==40) {
										if($this->plus == 0) {
											return 9;
										}
										else {
											return 3;
										}
									}
									else {
										return 2;
									}
								}
							}
							else {
								if($this->basic == 0) {
									return 8;
								}
								else {
									if($session->plus or $tid==40) {
										if($this->plus == 0) {
											return 9;
										}
										else {
											return 3;
										}
									}
									else {
										return 2;
									}
								}
							}
						}
						else {
							if($this->basic == 1) {
								if(($session->plus or $tid==40) && $this->plus == 0) {
									return 9;
								}
								else {
									return 3;
								}
							}
							else {
								return 8;
							}
						}
						break;
					}
				}
			}
			else {
				return 2;
			}
		}
	}

	public function walling() {
		global $session;
		$wall = array(31,32,33);
		foreach($this->buildArray as $job) {
			if(in_array($job['type'],$wall)) {
				return "3".$session->tribe;
			}
		}
		return false;
	}

	public function rallying() {
		foreach($this->buildArray as $job) {
			if($job['type'] == 16) {
				return true;
			}
		}
		return false;
	}

	public function procResType($ref) {
		global $session;
		switch($ref) {
			case 1: $build = "Woodcutter"; break;
			case 2: $build = "Clay Pit"; break;
			case 3: $build = "Iron Mine"; break;
			case 4: $build = "Cropland"; break;
			case 5: $build = "Sawmill"; break;
			case 6: $build = "Brickyard"; break;
			case 7: $build = "Iron Foundry"; break;
			case 8: $build = "Grain Mill"; break;
			case 9: $build = "Bakery"; break;
			case 10: $build = "Warehouse"; break;
			case 11: $build = "Granary"; break;
			case 12: $build = "Blacksmith"; break;
			case 13: $build = "Armoury"; break;
			case 14: $build = "Tournament Square"; break;
			case 15: $build = "Main Building"; break;
			case 16: $build = "Rally Point"; break;
			case 17: $build = "Marketplace"; break;
			case 18: $build = "Embassy"; break;
			case 19: $build = "Barracks"; break;
			case 20: $build = "Stable"; break;
			case 21: $build = "Workshop"; break;
			case 22: $build = "Academy"; break;
			case 23: $build = "Cranny"; break;
			case 24: $build = "Town Hall"; break;
			case 25: $build = "Residence"; break;
			case 26: $build = "Palace"; break;
			case 27: $build = "Treasury"; break;
			case 28: $build = "Trade Office"; break;
			case 29: $build = "Great Barracks"; break;
			case 30: $build = "Great Stable"; break;
			case 31: $build = "City Wall"; break;
			case 32: $build = "Earth Wall"; break;
			case 33: $build = "Palisade"; break;
			case 34: $build = "Stonemason's Lodge"; break;
			case 35: $build = "Brewery"; break;
			case 36: $build = "Trapper"; break;
			case 37: $build = "Hero's Mansion"; break;
			case 38: $build = "Great Warehouse"; break;
			case 39: $build = "Great Granary"; break;
			case 40: $build = "Wonder of the World"; break;
			case 41: $build = "Horse Drinking Trough"; break;
			case 42: $build = "Great Workshop"; break;
			default: $build = "Error"; break;
		}
		return $build;
	}

	public function loadBuilding() {
		global $database,$village,$session;
		$this->buildArray = $database->getJobs($village->wid);
		$this->allocated = count($this->buildArray);
		if($this->allocated > 0) {
			foreach($this->buildArray as $build) {
				if($build['loopcon'] == 1) {
					$this->plus = 1;
				}
				else {
					if($build['field'] <= 18) {
						$this->basic += 1;
					}
					else {
						if($session->tribe == 1 || ALLOW_ALL_TRIBE) {
							$this->inner += 1;
						}
						else {
							$this->basic += 1;
						}
					}
				}
			}
            // echo var_dump($this->buildArray);
			$this->NewBuilding = true;
		}else{
            $this->NewBuilding = false;
        }
	}

	private function removeBuilding($d) {
		global $database,$village;
		foreach($this->buildArray as $jobs) {
			if($jobs['id'] == $d) {
				$uprequire = $this->resourceRequired($jobs['field'],$jobs['type']);
				if($database->removeBuilding($d)) {
				if($jobs['master'] == 0){
					$database->modifyResource($village->wid,$uprequire['wood'],$uprequire['clay'],$uprequire['iron'],$uprequire['crop'],1);
					}
					if($jobs['field'] >= 19) {
						header("Location: dorf2.php");
						exit;
					}
					else {
						header("Location: dorf1.php");
						exit;
					}
				}
			}
		}
	}

	private function upgradeBuilding($id) {
		global $database,$village,$session,$logging;
		if($this->allocated < $this->maxConcurrent) {
			$uprequire = $this->resourceRequired($id,$village->resarray['f'.$id.'t']);
			$time = time() + $uprequire['time'];
			$bindicate = $this->canBuild($id,$village->resarray['f'.$id.'t']);
			$loop = ($bindicate == 9 ? 1 : 0);
			$loopsame = 0;
			if($loop == 1) {
				foreach($this->buildArray as $build) {
					if($build['field']==$id) {
						$loopsame += 1;
						$uprequire = $this->resourceRequired($id,$village->resarray['f'.$id.'t'],($loopsame>0?2:1));
					}
				}
				if($session->tribe == 1 || ALLOW_ALL_TRIBE) {
					if($id >= 19) {
						foreach($this->buildArray as $build) {
							if($build['field'] >= 19) {
								$time = $build['timestamp'] + $uprequire['time'];
							}
						}
					}
					else {
						foreach($this->buildArray as $build) {
							if($build['field'] <= 18) {
								$time = $build['timestamp'] + $uprequire['time'];
							}
						}
					}
				}
				else {
					$time = $this->buildArray[0]['timestamp'] + $uprequire['time'];
				}
			}
			$level = $database->getResourceLevel($village->wid);
			if($session->access!=BANNED){
			if($database->addBuilding($village->wid,$id,$village->resarray['f'.$id.'t'],$loop,$time+($loop==1?ceil(60/SPEED):0),0,$level['f'.$id] + 1 + count($database->getBuildingByField($village->wid,$id)))) {
				$database->modifyResource($village->wid,$uprequire['wood'],$uprequire['clay'],$uprequire['iron'],$uprequire['crop'],0);
				$logging->addBuildLog($village->wid,$this->procResType($village->resarray['f'.$id.'t']),($village->resarray['f'.$id]+($loopsame>0?2:1)),0);
				if($id >= 19) {
					header("Location: dorf2.php");
					exit;
				}
				else {
					header("Location: dorf1.php");
					exit;
				}
			}
			}else{
			    header("Location: banned.php");
			    exit;
			}
		}
	}

		private function downgradeBuilding($id) {
		global $database,$village,$session,$logging;
		if($this->allocated < $this->maxConcurrent) {
			$name = "bid".$village->resarray['f'.$id.'t'];
			global $$name;
			$dataarray = $$name;
			$time = time() + round($dataarray[$village->resarray['f'.$id]-1]['time'] / 4);
			$loop = 0;
			if($this->inner == 1 || $this->basic == 1) {
				if(($session->plus or $village->resarray['f'.$id.'t']==40)&& $this->plus == 0) {
					$loop = 1;
				}
			}
			if($loop == 1) {
				if($session->tribe == 1 || ALLOW_ALL_TRIBE) {
					if($id >= 19) {
						foreach($this->buildArray as $build) {
							if($build['field'] >= 19) {
								$time = $build['timestamp'] + round($dataarray[$village->resarray['f'.$id]-1]['time'] / 4);
							}
						}
					}
				}
				else {
					$time = $this->buildArray[0]['timestamp'] + round($dataarray[$village->resarray['f'.$id]-1]['time'] / 4);
				}
			}
			if($session->access!=BANNED){
			$level = $database->getResourceLevel($village->wid);
			if($database->addBuilding($village->wid,$id,$village->resarray['f'.$id.'t'],$loop,$time,0,0,$level['f'.$id] + 1 + count($database->getBuildingByField($village->wid,$id)))) {
				$logging->addBuildLog($village->wid,$this->procResType($village->resarray['f'.$id.'t']),($village->resarray['f'.$id]-1),2);
				header("Location: dorf2.php");
				exit;
			}
			}else{
			    header("Location: banned.php");
			    exit;
			}
		}
	}

	private function constructBuilding($id,$tid) {
		global $database,$village,$session,$logging;

		if($this->allocated < $this->maxConcurrent) {
		    // check if we're not trying to hack-build residence and palace together
            if (
                ($progresses = $this->residenceOfPalaceBuildInProgress($village->wid)) &&
                (
                    !in_array($tid, [25, 26]) ||
                    (
                        ($tid == 25 && $progresses['palace'] === false) ||
                        ($tid == 26 && $progresses['residence'] === false)
                    )
                )
            ) {

                if ( $tid == 16 ) {
                    $id = 39;
                } else if ( $tid == 31 || $tid == 32 || $tid == 33 ) {
                    $id = 40;
                }
                $uprequire = $this->resourceRequired( $id, $tid );
                $time      = time() + $uprequire['time'];
                $bindicate = $this->canBuild( $id, $village->resarray[ 'f' . $id . 't' ] );
                $loop      = ( $bindicate == 9 ? 1 : 0 );
                if ( $loop == 1 ) {
                    foreach ( $this->buildArray as $build ) {
                        if ( $build['field'] >= 19 || ( $session->tribe <> 1 && ! ALLOW_ALL_TRIBE ) ) {
                            $time = $build['timestamp'] + ceil( 60 / SPEED ) + $uprequire['time'];
                        }
                    }
                }
                if ( $this->meetRequirement( $tid ) ) {
                    if ( $session->access != BANNED ) {
                        $level = $database->getResourceLevel( $village->wid );
                        if ( $database->addBuilding( $village->wid, $id, $tid, $loop, $time, 0, $level[ 'f' . $id ] + 1 + count( $database->getBuildingByField( $village->wid, $id ) ) ) ) {
                            $logging->addBuildLog( $village->wid, $this->procResType( $tid ), ( $village->resarray[ 'f' . $id ] + 1 ), 1 );
                            $database->modifyResource( $village->wid, $uprequire['wood'], $uprequire['clay'], $uprequire['iron'], $uprequire['crop'], 0 );
                            header( "Location: dorf2.php" );
                            exit;
                        }
                    } else {
                        header( "Location: banned.php" );
                        exit;
                    }
                }
            } else {
                header( "Location: dorf2.php" );
                exit;
            }
		}
	}

	private function meetRequirement($id) {
		global $village,$session,$database;

        switch ( $id ) {
            case 1:
            case 2:
            case 3:
            case 4:
            case 11:
            case 15:
            case 16:
            case 18:
            case 23:
            case 31:
            case 32:
            case 33:
                return true;
                break;

            case 10:
            case 20:
                return ( $this->getTypeLevel( 15 ) >= 1 ) ? true : false;
                break;

            case 5:
                if ( $this->getTypeLevel( 1 ) >= 10 && $this->getTypeLevel( 15 ) >= 5 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 6:
                if ( $this->getTypeLevel( 2 ) >= 10 && $this->getTypeLevel( 15 ) >= 5 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 7:
                if ( $this->getTypeLevel( 3 ) >= 10 && $this->getTypeLevel( 15 ) >= 5 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 8:
                if ( $this->getTypeLevel( 4 ) >= 5 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 9:
                if ( $this->getTypeLevel( 15 ) >= 5 && $this->getTypeLevel( 4 ) >= 10 && $this->getTypeLevel( 8 ) >= 5 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 12:
                if ( $this->getTypeLevel( 22 ) >= 3 && $this->getTypeLevel( 15 ) >= 3 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 13:
                if ( $this->getTypeLevel( 15 ) >= 3 && $this->getTypeLevel( 22 ) >= 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 14:
                if ( $this->getTypeLevel( 16 ) >= 15 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 17:
                if ( $this->getTypeLevel( 15 ) >= 3 && $this->getTypeLevel( 10 ) >= 1 && $this->getTypeLevel( 11 ) >= 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 19:
                if ( $this->getTypeLevel( 15 ) >= 3 && $this->getTypeLevel( 16 ) >= 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 20:
                if ( $this->getTypeLevel( 12 ) >= 3 && $this->getTypeLevel( 22 ) >= 5 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 21:
                if ( $this->getTypeLevel( 22 ) >= 10 && $this->getTypeLevel( 15 ) >= 5 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 22:
                if ( $this->getTypeLevel( 15 ) >= 3 && $this->getTypeLevel( 16 ) >= 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 24:
                if ( $this->getTypeLevel( 22 ) >= 10 && $this->getTypeLevel( 15 ) >= 10 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 25:
                if ( $this->getTypeLevel( 15 ) >= 5 && $this->getTypeLevel( 26 ) == 0 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 26:
                if ( $this->getTypeLevel( 18 ) >= 1 && $this->getTypeLevel( 15 ) >= 5 && $this->getTypeLevel( 25 ) == 0 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 27:
                if ( $this->getTypeLevel( 15 ) >= 10 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 28:
                if ( $this->getTypeLevel( 17 ) == 20 && $this->getTypeLevel( 20 ) >= 10 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 29:
                if ( $this->getTypeLevel( 19 ) == 20 && $village->capital == 0 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 30:
                if ( $this->getTypeLevel( 20 ) == 20 && $village->capital == 0 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 34:
                if ( $this->getTypeLevel( 26 ) >= 3 && $this->getTypeLevel( 15 ) >= 5 && $this->getTypeLevel( 25 ) == 0 && $village->capital != 0 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 35:
                if ( $this->getTypeLevel( 16 ) >= 10 && $this->getTypeLevel( 11 ) == 20 && $session->tribe == 2 && $village->capital != 0 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 36:
                if ( $this->getTypeLevel( 16 ) >= 1 && $session->tribe == 3 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 37:
                if ( $this->getTypeLevel( 15 ) >= 3 && $this->getTypeLevel( 16 ) >= 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 38:
                if ( $this->getTypeLevel( 15 ) >= 10 && $village->natar == 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 39:
                if ( $this->getTypeLevel( 15 ) >= 10 && $village->natar == 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 40:
                $wwlevel = $village->resarray['f99'];

                if ( $wwlevel > 50 ) {
                    $needed_plan = 1;
                } else {
                    $needed_plan = 0;
                }

                $wwbuildingplan = 0;
                $villages       = $database->getVillagesID( $session->uid );
                foreach ( $villages as $village1 ) {
                    $plan = count( $database->getOwnArtefactInfoByType2( $village1, 11 ) );
                    if ( $plan > 0 ) {
                        $wwbuildingplan = 1;
                    }
                }

                if ( $session->alliance != 0 ) {
                    $alli_users = $database->getUserByAlliance( $session->alliance );
                    foreach ( $alli_users as $users ) {
                        $villages = $database->getVillagesID( $users['id'] );
                        if ( $users['id'] != $session->uid ) {
                            foreach ( $villages as $village1 ) {
                                $plan = count( $database->getOwnArtefactInfoByType2( $village1, 11 ) );
                                if ( $plan > 0 ) {
                                    $wwbuildingplan += 1;
                                }
                            }
                        }
                    }
                }

                if ( $village->natar == 1 && $wwbuildingplan > $needed_plan ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 41:
                if ( $this->getTypeLevel( 16 ) >= 10 && $this->getTypeLevel( 20 ) == 20 && $session->tribe == 1 ) {
                    return true;
                } else {
                    return false;
                }
                break;

            case 42:
                if ( GREAT_WKS && $this->getTypeLevel( 21 ) == 20 && $village->capital == 0 ) {
                    return true;
                } else {
                    return false;
                }
                break;
        }
	}

	private function checkResource($tid,$id) {
		$name = "bid".$tid;
		global $village,$$name,$database;
		$plus = 1;
		foreach($this->buildArray as $job) {
			if($job['type'] == $tid && $job['field'] == $id) {
				$plus = 2;
			}
		}
		$dataarray = $$name;
		$wood = $dataarray[$village->resarray['f'.$id]+$plus]['wood'];
		$clay = $dataarray[$village->resarray['f'.$id]+$plus]['clay'];
		$iron = $dataarray[$village->resarray['f'.$id]+$plus]['iron'];
		$crop = $dataarray[$village->resarray['f'.$id]+$plus]['crop'];
		if($wood > $village->maxstore || $clay > $village->maxstore || $iron > $village->maxstore) {
			return 1;
		}
		else {
			if($crop > $village->maxcrop) {
				return 2;
			}
			else {
				if($wood > $village->awood || $clay > $village->aclay || $iron > $village->airon || $crop > $village->acrop) {
					return 3;
				}
				else {
					if($village->awood>=$wood && $village->aclay>=$clay && $village->airon>=$iron && $village->acrop>=$crop){
						return 4;
					}
					else {
						return 3;
					}
				}
			}
		}
	}

	public function isMax($id,$field,$loop=0) {
		$name = "bid".$id;
		global $$name,$village,$session;
		$dataarray = $$name;

		// special case for Multihunter login which mathematically (because of the resarray length)
		// allows for building resource fields above level 20
		if ($session->tribe == 0) {
		    if ($village->resarray['f'.$field] == 20) {
		      return true;
		    } else {
		      return false;
		    }
		}

		if($id <= 4) {
			if($village->capital == 1) {
				return ($village->resarray['f'.$field] == (count($dataarray) - 1 - $loop));
			}
			else {
				return ($village->resarray['f'.$field] == (count($dataarray) - 11 - $loop));
			}
		}
		else {
		    return ($village->resarray['f'.$field] == count($dataarray) - $loop);
		}
	}

	public function getTypeLevel($tid,$vid=0) {
		global $village,$database,$session;

		// Support would not have a village, so this is irrelevant
		if ($session->uid  == 1) {
		    return 0;
		}

		$keyholder = array();

		if($vid == 0) {
			$resourcearray = $village->resarray;
		} else {
			$resourcearray = $database->getResourceLevel($vid);
		}

		foreach(array_keys($resourcearray,$tid) as $key) {
			if(strpos($key,'t')) {
				$key = preg_replace("/[^0-9]/", '', $key);
				array_push($keyholder, $key);
			}
		}

		$element = count($keyholder);

		// if we count more than 1 instance of the building (mostly resource fields)
		if($element >= 2) {
		    // resource field
			if($tid <= 4) {
				$temparray = array();

				for($i=0;$i<=$element-1;$i++) {
				    // collect current field level
					array_push($temparray,$resourcearray['f'.$keyholder[$i]]);
				}

				// find out the maximum field level for this village
				$maValue = max($temparray);
				foreach ($temparray as $key => $val) {
				    if ($val == $maValue) {
					   $target = $key;
					}
				}
			}
			// village building
			else {
				$target = 0;

				// find the highest level built for this building type
				for($i=1;$i<=$element-1;$i++) {
					if($resourcearray['f'.$keyholder[$i]] > $resourcearray['f'.$keyholder[$target]]) {
						$target = $i;
					}
				}
			}
		}
		// if we count only a single building
		else if($element == 1) {
			$target = 0;
		}
		// no building matching search criteria
		else {
			return 0;
		}

		if($keyholder[$target] != "") {
			return $resourcearray['f'.$keyholder[$target]];
		}
		else {
			return 0;
		}
	}


	public function isCurrent($id) {
		foreach($this->buildArray as $build) {
			if($build['field'] == $id && $build['loopcon'] <> 1) {
				return true;
			}
		}
	}

	public function isLoop($id=0) {
		foreach($this->buildArray as $build) {
			if(($build['field'] == $id && $build['loopcon']) || ($build['loopcon'] == 1 && $id == 0)) {
				return true;
			}
		}
		return false;
	}

    public function finishAll($redirect_url = '') {
        global $database,$session,$logging,$village,$bid18,$bid10,$bid11,$technology,$_SESSION;

        if ($session->access!=BANNED) {
            // will be true if we should decrease player's gold by 2
            // for the immediate completion action
            $countPlus2Gold  = false;
            // will be true if we should decrease player's gold by 1
            // for master builder queue
            $countMasterGold = false;
            // number of jobs to finish
            $buildcount = ($this->buildArray ? count($this->buildArray) : 0);
            // will be true if the job was successfully finished
            $jobFinishSuccess = false;
            // IDs of successful jobs to delete
            $deletIDs = [];

            foreach ($this->buildArray as $jobs) {
                if ($jobs['wid']==$village->wid) {
                    $wwvillage = $database->getResourceLevel($jobs['wid']);
                    if ($wwvillage['f99t']!=40) {
                        $level = $jobs['level'];
                        if ($jobs['type'] != 25 AND $jobs['type'] != 26 AND $jobs['type'] != 40) {
                            $resource = $this->resourceRequired($jobs['field'],$jobs['type']);
                            // master builder involved
                            if ($jobs['master'] != 0) {
                            	if ($this->meetRequirement($jobs['field'])) {
                                    // don't allow master builder to build anything
                                    // if we only have 2 gold, since that would take us to -1 gold
                                    if ( $session->gold > 2 ) {
                                        $villwood   = $database->getVillageField( $jobs['wid'], 'wood' );
                                        $villclay   = $database->getVillageField( $jobs['wid'], 'clay' );
                                        $villiron   = $database->getVillageField( $jobs['wid'], 'iron' );
                                        $villcrop   = $database->getVillageField( $jobs['wid'], 'crop' );
                                        $type       = $jobs['type'];
                                        $buildarray = $GLOBALS[ "bid" . $type ];
                                        $buildwood  = $buildarray[ $level ]['wood'];
                                        $buildclay  = $buildarray[ $level ]['clay'];
                                        $buildiron  = $buildarray[ $level ]['iron'];
                                        $buildcrop  = $buildarray[ $level ]['crop'];
                                        if ( $buildwood < $villwood && $buildclay < $villclay && $buildiron < $villiron && $buildcrop < $villcrop ) {
                                            $jobFinishSuccess = true;
                                            $countMasterGold  = true;
                                            $enought_res      = 1;
                                            // we need to subtract resources for this, if another 2 jobs are active,
                                            // as we'd never subtract those otherwise
                                            if ( $buildcount > 2 ) {
                                                $database->setVillageField( $jobs['wid'],
	                                                ['wood', 'clay', 'iron', 'crop'],
                                                    [( $villwood - $buildwood ), ( $villclay - $buildclay ), ( $villiron - $buildiron ), ( $villcrop - $buildcrop )]);
                                            }
                                        }
                                    } else {
                                        // if we only have 2 gold, we need to cancel this job, as there will never
                                        // be enough gold now in our account to finish this up
                                        $exclude_master = true;
                                        $deletIDs[] = (int) $jobs['id'];
                                    }
                                }
                            } else {
                                // non-master builder build, we should count +2 gold for it
                                $countPlus2Gold = true;
                                $jobFinishSuccess = true;
                            }

                            // update build level in the database
                            if ($jobFinishSuccess) {
                                $q = "UPDATE ".TB_PREFIX."fdata set f".$jobs['field']." = ".$jobs['level'].", f".$jobs['field']."t = ".$jobs['type']." where vref = ".$jobs['wid'];
                            }

                            if (!isset($exclude_master) && $database->query($q) && ($enought_res == 1 or $jobs['master'] == 0)) {
                                $database->modifyPop($jobs['wid'],$resource['pop'],0);
                                $database->addCP($jobs['wid'],$resource['cp']);
                                $deletIDs[] = (int) $jobs['id'];
                                if($jobs['type'] == 18) {
                                    $owner = $database->getVillageField($jobs['wid'],"owner");
                                    $max = $bid18[$level]['attri'];
                                    $q = "UPDATE ".TB_PREFIX."alidata set max = $max where leader = $owner";
                                    $database->query($q);
                                }
                            }

                            if (($jobs['field'] >= 19 && ($session->tribe == 1 || ALLOW_ALL_TRIBE)) || (!ALLOW_ALL_TRIBE && $session->tribe != 1)) {
                                $innertimestamp = $jobs['timestamp'];
                            }
                        }
                    }
                }

                // reset the flag for the next job
                $jobFinishSuccess = false;
            }

            if (count($deletIDs)) {
                $database->query("DELETE FROM " . TB_PREFIX . "bdata WHERE id IN(" . implode(', ', $deletIDs) . ")");
            }

            $demolition = $database->finishDemolition($village->wid);
            $tech = $technology->finishTech();
            if ($demolition > 0 || $tech > 0) {
                $countPlus2Gold = true;
                $logging->goldFinLog($village->wid);
            }

            // deduct the right amount of gold
            if ($countMasterGold || $countPlus2Gold) {
                $newgold = $session->gold - (($countMasterGold && $countPlus2Gold) ? 3 : 2);
                $database->updateUserField($session->uid, "gold", $newgold, 1);
            }

            $stillbuildingarray = $database->getJobs($village->wid);
            if (count($stillbuildingarray) == 1) {
                if($stillbuildingarray[0]['loopcon'] == 1) {
                    //$q = "UPDATE ".TB_PREFIX."bdata SET loopcon=0,timestamp=".(time()+$stillbuildingarray[0]['timestamp']-$innertimestamp)." WHERE id=".$stillbuildingarray[0]['id'];
                    $q = "UPDATE ".TB_PREFIX."bdata SET loopcon=0 WHERE id=".(int) $stillbuildingarray[0]['id'];
                    $database->query($q);
                }
            }

            header("Location: ".($redirect_url ? $redirect_url : $session->referrer));
            exit;
        } else {
            header("Location: banned.php");
            exit;
        }
    }

	public function resourceRequired($id,$tid,$plus=1) {
		$name = "bid".$tid;
		global $$name,$village,$bid15;
		$dataarray = $$name;
		$wood = $dataarray[$village->resarray['f'.$id]+$plus]['wood'];
		$clay = $dataarray[$village->resarray['f'.$id]+$plus]['clay'];
		$iron = $dataarray[$village->resarray['f'.$id]+$plus]['iron'];
		$crop = $dataarray[$village->resarray['f'.$id]+$plus]['crop'];
		$pop = $dataarray[$village->resarray['f'.$id]+$plus]['pop'];
		if ($tid == 15) {
			if($this->getTypeLevel(15) == 0) {
				$time = round($dataarray[$village->resarray['f'.$id]+$plus]['time']/ SPEED *5);
			}
			else {
				$time = round($dataarray[$village->resarray['f'.$id]+$plus]['time'] / SPEED);
			}
		}
		else {
			if($this->getTypeLevel(15) != 0) {
				$time = round($dataarray[$village->resarray['f'.$id]+$plus]['time'] * ($bid15[$this->getTypeLevel(15)]['attri']/100)  / SPEED);
			}
			else {
				$time = round($dataarray[$village->resarray['f'.$id]+$plus]['time']*5 / SPEED);
			}
		}
		$cp = $dataarray[$village->resarray['f'.$id]+$plus]['cp'];
		return array("wood"=>$wood,"clay"=>$clay,"iron"=>$iron,"crop"=>$crop,"pop"=>$pop,"time"=>$time,"cp"=>$cp);
	}

	public function getTypeField($type) {
		global $village;
		for($i=19;$i<=40;$i++) {
			if($village->resarray['f'.$i.'t'] == $type) {
				return $i;
			}
		}
	}

	public function calculateAvaliable($id,$tid,$plus=1) {
		global $village,$generator;
		$uprequire = $this->resourceRequired($id,$tid,$plus);
		$rwood = $uprequire['wood']-$village->awood;
		$rclay = $uprequire['clay']-$village->aclay;
		$rcrop = $uprequire['crop']-$village->acrop;
		$riron = $uprequire['iron']-$village->airon;
		$rwtime = $rwood / $village->getProd("wood") * 3600;
		$rcltime = $rclay / $village->getProd("clay")* 3600;
		$rctime = $rcrop / $village->getProd("crop")* 3600;
		$ritime = $riron / $village->getProd("iron")* 3600;
		$reqtime = max($rwtime,$rctime,$rcltime,$ritime);
		$reqtime += time();
		return $generator->procMtime($reqtime);
	}
};

?>