Fleet

Complexity

Total Complexity

388

Size/Duplication

Total Lines	2663
Duplicated Lines	6.23 %

Coupling/Cohesion

Components	1
Dependencies	13

Importance

Changes	44
Bugs	5	Features	0

150 Methods

Rating	Name	Duplication	Size	Complexity
A	restrict2ToAllowedMissions()	0	5	2
A	restrict2ToAllowedPlanetTypes()	0	5	2
A	restrict2ToMaxFleets()	0	5	2
A	restrict2ToEnoughShips()	0	5	2
A	__construct()	0	4	1
B	renderAvailableShips()	0	30	4
A	isEmpty()	0	3	2
A	dbInsert()	0	9	2
C	dbLockFlying()	0	39	13
B	dbGetLockById()	0	112	1
A	dbRowParse()	0	6	1
B	commandReturn()	0	22	4
A	target_coordinates_without_type()	0	7	1
A	target_coordinates_typed()	0	8	1
A	launch_coordinates_typed()	0	8	1
A	markReturned()	0	4	1
A	isReturning()	0	3	1
A	markReturnedAndSave()	0	4	1
B	unitsSetFromArray()	0	19	7
A	set_times()	0	7	3
B	parse_missile_db_row()	0	39	5
A	set_start_planet()	0	7	2
A	set_end_planet()	0	8	3
A	setTargetFromVectorObject()	0	6	1
A	ownerExtract()	0	5	1
A	ownerInject()	0	3	1
A	isShip()	0	3	1
A	shipSetCount()	0	3	1
A	shipAdjustCount()	0	3	1
A	shipGetCount()	0	3	1
A	shipsCountApplyLossMultiplier()	0	3	1
A	shipsGetArray()	0	3	1
A	shipsGetTotal()	0	3	1
A	shipsGetCapacity()	0	3	1
A	shipsGetHoldFree()	0	3	1
A	shipsGetTotalById()	0	3	1
A	shipsGetCapacityRecyclers()	0	9	2
B	shipsLand()	0	53	8
A	resourcesExtract()	0	7	4
A	resourcesInject()	0	5	1
A	resourcesSet()	0	6	2
C	resourcesAdjust()	0	25	7
A	resourcesGetTotal()	0	3	3
A	resourcesGetTotalInMetal()	0	6	1
A	resourcesGetList()	0	3	1
A	resourcesReset()	0	7	1
B	resourcesUnload()	0	37	5
A	isResource()	0	3	1
A	flt_travel_data()	0	5	1
B	initDefaults()	0	26	1
A	populateTargetPlanet()	0	14	3
B	restrictTargetTypeByMission()	0	14	6
A	fleetPage0Prepare()	0	20	2
A	restrictToKnownSpace()	0	5	2
A	restrictToTypePlanet()	0	5	2
A	restrictToTargetOwn()	0	5	2
A	restrictToTargetOther()	0	5	2
A	restrictToNotOnlySpies()	0	5	2
A	restrictToUniverse()	0	5	2
A	restrictToMovable()	0	5	2
A	restrictToFleetUnits()	0	5	2
A	restrictToColonizer()	0	6	2
A	restrictToTargetExists()	0	5	3
A	restrictKnownSpaceOrMissionExplore()	17	17	2
A	restrictTargetExistsOrMissionColonize()	19	19	2
B	restrictNotDebrisOrMissionRecycle()	0	24	4
A	restrictMissionMissile()	0	19	3
A	restrictToNotOnlySpiesOrMissionSpy()	13	13	2
A	restrictMissionDestroy()	0	7	3
A	restrictMissionACS()	0	6	2
A	restrictFriendOrFoe()	53	56	2
A	restrictToNotSource()	0	5	2
A	restrictToNonVacationSender()	0	5	3
A	restrictToValidSpeedPercentOld()	0	7	2
A	restrict2ToEnoughCapacity()	0	5	2
B	restrict2ByResources()	0	17	5
B	restrictMission()	0	36	1
A	printErrorIfNoShips()	0	5	2
A	renderFleet()	0	19	3
A	renderAllowedMissions()	0	13	4
B	renderDuration()	0	11	5
A	renderPlanetResources()	0	12	2
A	renderAllowedPlanetTypes()	0	9	2
B	renderFleet1TargetSelect()	0	29	4
A	renderFleetShortcuts()	0	7	2
A	renderOwnPlanets()	0	14	4
A	renderACSList()	0	11	4
A	renderShipSortOptions()	0	12	2
B	fleetPage0()	0	46	2
B	fleetPage1()	0	28	1
C	fleetPage2()	5	63	10
A	restrict2MissionTransportWithResources()	0	9	3
A	restrict2MissionExploreAvailable()	0	17	4
F	fleetPage3()	59	452	62
B	checkMissionRestrictions()	0	15	6
A	checkSpeedPercentOld()	0	3	1
A	checkSenderNoVacation()	0	3	2
A	checkTargetNoVacation()	0	3	2
A	checkMultiAccount()	0	3	1
A	checkFleetNotEmpty()	0	3	1
A	checkTargetNotSource()	0	3	1
A	checkTargetInUniverse()	0	3	1
A	checkUnitsPositive()	0	3	1
A	checkOnlyFleetUnits()	0	3	1
A	checkOnlyFlyingUnits()	0	3	1
A	checkEnoughFleetSlots()	0	3	1
A	checkSourceEnoughShips()	0	3	1
A	checkEnoughCapacity()	0	9	4
A	checkNotTooFar()	0	3	1
A	checkDebrisExists()	0	3	2
A	checkResourcesPositive()	0	9	3
A	checkCargo()	0	3	1
A	checkSourceEnoughFuel()	0	5	1
A	checkSourceEnoughResources()	0	11	3
A	checkKnownSpace()	0	3	1
A	checkNotOnlySpies()	0	3	1
A	restrictToNoMissiles()	0	7	3
A	checkNoMissiles()	0	6	2
A	checkTargetExists()	0	3	1
A	checkHaveColonizer()	0	4	1
A	checkTargetIsPlanet()	0	3	1
A	checkTargetIsDebris()	0	3	1
A	checkHaveRecyclers()	0	8	2
B	checkTargetOwn()	0	31	2
A	alwaysFalse()	0	3	1
A	checkSpiesOnly()	0	12	2
A	checkTargetAllyDeposit()	0	8	2
A	checkMissionsOwn()	0	18	2
A	checkMission()	0	12	3
A	checkMissionNonRestrict()	0	3	1
A	checkMissionExplore()	0	3	1
A	checkMissionColonize()	0	3	1
A	checkMissionRecycle()	0	3	1
A	checkMissionMissile()	0	3	1
A	checkNotEmptyMission()	0	3	1
A	checkMissionRelocate()	0	3	1
A	checkMissionHoldNonUnique()	0	5	1
A	checkMissionTransport()	0	3	1
A	checkMissionTransportReal()	0	6	2
A	checkMissionSpy()	0	3	1
A	checkRealFlight()	0	3	1
A	checkMissionExists()	0	3	1
A	checkTargetActive()	0	6	2
A	checkTargetNotActive()	0	3	1
A	checkSameAlly()	0	3	2
A	checkTargetNoob()	0	10	4
A	checkTargetNotNoob()	0	3	1
A	checkMissionHoldReal()	0	6	2
A	checkMissionHoldOnNotNoob()	0	8	4
A	checkOnlyAttackMissiles()	0	5	2

<?php

/**
 * Class Fleet
 *
 * @property int dbId
 * @property int playerOwnerId
 * @property int group_id
 * @property int mission_type
 * @property int target_owner_id
 * @property int is_returning
 *
 * @property int time_launch
 * @property int time_arrive_to_target
 * @property int time_mission_job_complete
 * @property int time_return_to_source
 *
 * @property int fleet_start_planet_id
 * @property int fleet_start_galaxy
 * @property int fleet_start_system
 * @property int fleet_start_planet
 * @property int fleet_start_type
 *
 * @property int fleet_end_planet_id
 * @property int fleet_end_galaxy
 * @property int fleet_end_system
 * @property int fleet_end_planet
 * @property int fleet_end_type
 *
 */
class Fleet extends UnitContainer {

  // DBRow inheritance *************************************************************************************************

  /**
   * Table name in DB
   *
   * @var string
   */
  protected static $_table = 'fleets';
  /**
   * Name of ID field in DB
   *
   * @var string
   */
  protected static $_dbIdFieldName = 'fleet_id';
  /**
   * DB_ROW to Class translation scheme
   *
   * @var array
   */
  protected static $_properties = array(
    'dbId'          => array(
      P_DB_FIELD => 'fleet_id',
    ),
    'playerOwnerId' => array(
      P_METHOD_EXTRACT => 'ownerExtract',
      P_METHOD_INJECT  => 'ownerInject',
//      P_DB_FIELD => 'fleet_owner',

43% of this comment could be valid code. Did you maybe forget this after debugging?

    ),
    'mission_type'  => array(
      P_DB_FIELD   => 'fleet_mission',
      P_FUNC_INPUT => 'intval',
    ),

    'target_owner_id' => array(
      P_DB_FIELD => 'fleet_target_owner',
    ),
    'group_id'        => array(
      P_DB_FIELD => 'fleet_group',
    ),
    'is_returning'    => array(
      P_DB_FIELD   => 'fleet_mess',
      P_FUNC_INPUT => 'intval',
    ),

    'shipCount' => array(
      P_DB_FIELD  => 'fleet_amount',
// TODO - CHECK !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

80% of this comment could be valid code. Did you maybe forget this after debugging?

//      P_FUNC_OUTPUT => 'get_ship_count',
//      P_DB_FIELDS_LINKED => array(
//        'fleet_amount',
//      ),
      P_READ_ONLY => true,
    ),

    'time_launch' => array(
      P_DB_FIELD => 'start_time',
    ),

    'time_arrive_to_target'     => array(
      P_DB_FIELD => 'fleet_start_time',
    ),
    'time_mission_job_complete' => array(
      P_DB_FIELD => 'fleet_end_stay',
    ),
    'time_return_to_source'     => array(
      P_DB_FIELD => 'fleet_end_time',
    ),

    'fleet_start_planet_id' => array(
      P_DB_FIELD   => 'fleet_start_planet_id',
      P_FUNC_INPUT => 'nullIfEmpty',
    ),

    'fleet_start_galaxy' => array(
      P_DB_FIELD => 'fleet_start_galaxy',
    ),
    'fleet_start_system' => array(
      P_DB_FIELD => 'fleet_start_system',
    ),
    'fleet_start_planet' => array(
      P_DB_FIELD => 'fleet_start_planet',
    ),
    'fleet_start_type'   => array(
      P_DB_FIELD => 'fleet_start_type',
    ),

    'fleet_end_planet_id' => array(
      P_DB_FIELD   => 'fleet_end_planet_id',
      P_FUNC_INPUT => 'nullIfEmpty',
    ),
    'fleet_end_galaxy'    => array(
      P_DB_FIELD => 'fleet_end_galaxy',
    ),
    'fleet_end_system'    => array(
      P_DB_FIELD => 'fleet_end_system',
    ),
    'fleet_end_planet'    => array(
      P_DB_FIELD => 'fleet_end_planet',
    ),
    'fleet_end_type'      => array(
      P_DB_FIELD => 'fleet_end_type',
    ),

    'resource_list' => array(
      P_METHOD_EXTRACT   => 'resourcesExtract',
      P_METHOD_INJECT    => 'resourcesInject',
      P_DB_FIELDS_LINKED => array(
        'fleet_resource_metal',
        'fleet_resource_crystal',
        'fleet_resource_deuterium',
      ),
    ),
  );


  // UnitContainer inheritance *****************************************************************************************
  /**
   * Type of this location
   *
   * @var int $locationType
   */
  protected static $locationType = LOC_FLEET;


  // New properties ****************************************************************************************************
  /**
   * `fleet_owner`
   *
   * @var int
   */
  protected $_playerOwnerId = 0;
  /**
   * `fleet_group`
   *
   * @var int
   */
  protected $_group_id = 0;

  /**
   * `fleet_mission`
   *
   * @var int
   */
  protected $_mission_type = 0;

  /**
   * `fleet_target_owner`
   *
   * @var int
   */
  protected $_target_owner_id = null;

  /**
   * @var array
   */
  protected $resource_list = array(
    RES_METAL     => 0,
    RES_CRYSTAL   => 0,
    RES_DEUTERIUM => 0,
  );


  /**
   * `fleet__mess` - Флаг возвращающегося флота
   *
   * @var int
   */
  protected $_is_returning = 0;
  /**
   * `start_time` - Время отправления - таймштамп взлёта флота из точки отправления
   *
   * @var int $_time_launch
   */
  protected $_time_launch = 0; // `start_time` = SN_TIME_NOW
  /**
   * `fleet_start_time` - Время прибытия в точку миссии/время начала выполнения миссии
   *
   * @var int $_time_arrive_to_target
   */
  protected $_time_arrive_to_target = 0; // `fleet_start_time` = SN_TIME_NOW + $time_travel
  /**
   * `fleet_end_stay` - Время окончания миссии в точке назначения
   *
   * @var int $_time_mission_job_complete
   */
  protected $_time_mission_job_complete = 0; // `fleet_end_stay`
  /**
   * `fleet_end_time` - Время возвращения флота после окончания миссии
   *
   * @var int $_time_return_to_source
   */
  protected $_time_return_to_source = 0; // `fleet_end_time`


  protected $_fleet_start_planet_id = null;
  protected $_fleet_start_galaxy = 0;
  protected $_fleet_start_system = 0;
  protected $_fleet_start_planet = 0;
  protected $_fleet_start_type = PT_ALL;

  protected $_fleet_end_planet_id = null;
  protected $_fleet_end_galaxy = 0;
  protected $_fleet_end_system = 0;
  protected $_fleet_end_planet = 0;
  protected $_fleet_end_type = PT_ALL;

  // Missile properties
  public $missile_target = 0;

  // Fleet event properties
  public $fleet_start_name = '';
  public $fleet_end_name = '';
  public $ov_label = '';
  public $ov_this_planet = '';
  public $event_time = 0;

  protected $resource_delta = array();
  protected $resource_replace = array();


//


  protected $allowed_missions = array();
  protected $exists_missions = array();
  protected $allowed_planet_types = array(
    // PT_NONE => PT_NONE,
    PT_PLANET => PT_PLANET,
    PT_MOON   => PT_MOON,
    PT_DEBRIS => PT_DEBRIS
  );

  // TODO - Move to Player
  public $dbOwnerRow = array();
  public $dbSourcePlanetRow = array();

  /**
   * GSPT coordinates of target
   *
   * @var Vector
   */
  public $targetVector = array();
  /**
   * Target planet row
   *
   * @var array
   */
  public $dbTargetRow = array();
  public $dbTargetOwnerRow = array();

  /**
   * Fleet speed - old in 1/10 of 100%
   *
   * @var int
   */
  public $oldSpeedInTens = 0;

  public $tempPlayerMaxFleets = 0;
  public $travelData = array();

  protected $isRealFlight = false;

  /**
   * Fleet constructor.
   */
  public function __construct() {
    parent::__construct();
    $this->allowed_missions = $this->exists_missions = sn_get_groups('missions');

It seems like sn_get_groups('missions') of type * is incompatible with the declared type array of property $exists_missions.

It seems like $this->exists_missions = sn_get_groups('missions') of type * is incompatible with the declared type array of property $allowed_missions.

  }

  /**
   * @param array $template_result
   * @param array $playerRow
   * @param array $planetRow
   */
  // TODO - redo to unit/unitlist renderer
  public function renderAvailableShips(&$template_result, $playerRow, $planetRow) {
    $record_index = 0;
    $ship_list = array();
    foreach(sn_get_groups('fleet') as $n => $unit_id) {
      $unit_level = mrc_get_level($playerRow, $planetRow, $unit_id, false, true);
      if($unit_level <= 0) {
        continue;
      }
      $ship_data = get_ship_data($unit_id, $playerRow);
      $ship_list[$unit_id] = array(
        '__INDEX'          => $record_index++,
        'ID'               => $unit_id,
        'NAME'             => classLocale::$lang['tech'][$unit_id],
        'AMOUNT'           => $unit_level,
        'AMOUNT_TEXT'      => pretty_number($unit_level),
        'CONSUMPTION'      => $ship_data['consumption'],
        'CONSUMPTION_TEXT' => pretty_number($ship_data['consumption']),
        'SPEED'            => $ship_data['speed'],
        'SPEED_TEXT'       => pretty_number($ship_data['speed']),
        'CAPACITY'         => $ship_data['capacity'],
        'CAPACITY_TEXT'    => pretty_number($ship_data['capacity']),
      );
    }

    sortUnitRenderedList($ship_list, classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_SORT], classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_SORT_INVERSE]);

    foreach($ship_list as $ship_data) {
      $template_result['.']['ships'][] = $ship_data;
    }
  }

  public function isEmpty() {
    return !$this->resourcesGetTotal() && !$this->shipsGetTotal();
  }

//  public function getPlayerOwnerId() {

48% of this comment could be valid code. Did you maybe forget this after debugging?

//    return $this->playerOwnerId;
//  }

  /**
   * Initializes Fleet from user params and posts it to DB
   */
  public function dbInsert() {
    // WARNING! MISSION TIMES MUST BE SET WITH set_times() method!
    // TODO - more checks!
    if(empty($this->_time_launch)) {
      die('Fleet time not set!');
    }

    parent::dbInsert();
  }


  /* FLEET DB ACCESS =================================================================================================*/

  /**
   * LOCK - Lock all records which can be used with mission
   *
   * @param $mission_data
   * @param $fleet_id
   *
   * @return array|bool|mysqli_result|null
   */
  public function dbLockFlying(&$mission_data) {
    // Тупо лочим всех юзеров, чьи флоты летят или улетают с координат отбытия/прибытия $fleet_row
    // Что бы делать это умно - надо учитывать fleet__mess во $fleet_row и в таблице fleets

    $fleet_id_safe = idval($this->_dbId);

    return doquery(
    // Блокировка самого флота
      "SELECT 1 FROM {{fleets}} AS f " .

      // Блокировка всех юнитов, принадлежащих этому флоту
      "LEFT JOIN {{unit}} as unit ON unit.unit_location_type = " . static::$locationType . " AND unit.unit_location_id = f.fleet_id " .

      // Блокировка всех прилетающих и улетающих флотов, если нужно
      // TODO - lock fleets by COORDINATES
      ($mission_data['dst_fleets'] ? "LEFT JOIN {{fleets}} AS fd ON fd.fleet_end_planet_id = f.fleet_end_planet_id OR fd.fleet_start_planet_id = f.fleet_end_planet_id " : '') .
      // Блокировка всех юнитов, принадлежащих прилетающим и улетающим флотам - ufd = unit_fleet_destination
      ($mission_data['dst_fleets'] ? "LEFT JOIN {{unit}} AS ufd ON ufd.unit_location_type = " . static::$locationType . " AND ufd.unit_location_id = fd.fleet_id " : '') .

      ($mission_data['dst_user'] || $mission_data['dst_planet'] ? "LEFT JOIN {{users}} AS ud ON ud.id = f.fleet_target_owner " : '') .
      // Блокировка всех юнитов, принадлежащих владельцу планеты-цели
      ($mission_data['dst_user'] || $mission_data['dst_planet'] ? "LEFT JOIN {{unit}} AS unit_player_dest ON unit_player_dest.unit_player_id = ud.id " : '') .
      // Блокировка планеты-цели
      ($mission_data['dst_planet'] ? "LEFT JOIN {{planets}} AS pd ON pd.id = f.fleet_end_planet_id " : '') .
      // Блокировка всех юнитов, принадлежащих планете-цели - НЕ НУЖНО. Уже залочили ранее, как принадлежащие игроку-цели
//      ($mission_data['dst_planet'] ? "LEFT JOIN {{unit}} AS upd ON upd.unit_location_type = " . LOC_PLANET . " AND upd.unit_location_id = pd.id " : '') .


      ($mission_data['src_user'] || $mission_data['src_planet'] ? "LEFT JOIN {{users}} AS us ON us.id = f.fleet_owner " : '') .
      // Блокировка всех юнитов, принадлежащих владельцу флота
      ($mission_data['src_user'] || $mission_data['src_planet'] ? "LEFT JOIN {{unit}} AS unit_player_src ON unit_player_src.unit_player_id = us.id " : '') .
      // Блокировка планеты отправления
      ($mission_data['src_planet'] ? "LEFT JOIN {{planets}} AS ps ON ps.id = f.fleet_start_planet_id " : '') .
      // Блокировка всех юнитов, принадлежащих планете с которой юниты были отправлены - НЕ НУЖНО. Уже залочили ранее, как принадлежащие владельцу флота
//      ($mission_data['src_planet'] ? "LEFT JOIN {{unit}} AS ups ON ups.unit_location_type = " . LOC_PLANET . " AND ups.unit_location_id = ps.id " : '') .

      "WHERE f.fleet_id = {$fleet_id_safe} GROUP BY 1 FOR UPDATE"
    );
  }

  /**
   * Lock all fields that belongs to operation
   *
   * @param $dbId
   *
   * @internal param DBLock $dbRow - Object that accumulates locks
   *
   */
  // TODO = make static
  public function dbGetLockById($dbId) {
    doquery(
    // Блокировка самого флота
      "SELECT 1 FROM {{fleets}} AS FLEET0 " .
      // Lock fleet owner
      "LEFT JOIN {{users}} as USER0 on USER0.id = FLEET0.fleet_owner " .
      // Блокировка всех юнитов, принадлежащих этому флоту
      "LEFT JOIN {{unit}} as UNIT0 ON UNIT0.unit_location_type = " . LOC_FLEET . " AND UNIT0.unit_location_id = FLEET0.fleet_id " .

      // Без предварительной выборки неизвестно - куда летит этот флот.
      // Поэтому надо выбирать флоты, чьи координаты прибытия ИЛИ отбытия совпадают с координатами прибытия ИЛИ отбытия текущего флота.
      // Получаем матрицу 2х2 - т.е. 4 подзапроса.
      // При блокировке всегда нужно выбирать И лпанету, И луну - поскольку при бое на орбите луны обломки падают на орбиту планеты.
      // Поэтому тип планеты не указывается

      // Lock fleet heading to destination planet. Only if FLEET0.fleet_mess == 0
      "LEFT JOIN {{fleets}} AS FLEET1 ON
        FLEET1.fleet_mess = 0 AND FLEET0.fleet_mess = 0 AND
        FLEET1.fleet_end_galaxy = FLEET0.fleet_end_galaxy AND
        FLEET1.fleet_end_system = FLEET0.fleet_end_system AND
        FLEET1.fleet_end_planet = FLEET0.fleet_end_planet
      " .
      // Блокировка всех юнитов, принадлежащих этим флотам
      "LEFT JOIN {{unit}} as UNIT1 ON UNIT1.unit_location_type = " . LOC_FLEET . " AND UNIT1.unit_location_id = FLEET1.fleet_id " .
      // Lock fleet owner
      "LEFT JOIN {{users}} as USER1 on USER1.id = FLEET1.fleet_owner " .

      "LEFT JOIN {{fleets}} AS FLEET2 ON
        FLEET2.fleet_mess = 1   AND FLEET0.fleet_mess = 0 AND
        FLEET2.fleet_start_galaxy = FLEET0.fleet_end_galaxy AND
        FLEET2.fleet_start_system = FLEET0.fleet_end_system AND
        FLEET2.fleet_start_planet = FLEET0.fleet_end_planet
      " .
      // Блокировка всех юнитов, принадлежащих этим флотам
      "LEFT JOIN {{unit}} as UNIT2 ON
        UNIT2.unit_location_type = " . LOC_FLEET . " AND
        UNIT2.unit_location_id = FLEET2.fleet_id
      " .
      // Lock fleet owner
      "LEFT JOIN {{users}} as USER2 on
        USER2.id = FLEET2.fleet_owner
      " .

      // Lock fleet heading to source planet. Only if FLEET0.fleet_mess == 1
      "LEFT JOIN {{fleets}} AS FLEET3 ON
        FLEET3.fleet_mess = 0 AND FLEET0.fleet_mess = 1 AND
        FLEET3.fleet_end_galaxy = FLEET0.fleet_start_galaxy AND
        FLEET3.fleet_end_system = FLEET0.fleet_start_system AND
        FLEET3.fleet_end_planet = FLEET0.fleet_start_planet
      " .
      // Блокировка всех юнитов, принадлежащих этим флотам
      "LEFT JOIN {{unit}} as UNIT3 ON
        UNIT3.unit_location_type = " . LOC_FLEET . " AND
        UNIT3.unit_location_id = FLEET3.fleet_id
      " .
      // Lock fleet owner
      "LEFT JOIN {{users}} as USER3 on USER3.id = FLEET3.fleet_owner " .

      "LEFT JOIN {{fleets}} AS FLEET4 ON
        FLEET4.fleet_mess = 1   AND FLEET0.fleet_mess = 1 AND
        FLEET4.fleet_start_galaxy = FLEET0.fleet_start_galaxy AND
        FLEET4.fleet_start_system = FLEET0.fleet_start_system AND
        FLEET4.fleet_start_planet = FLEET0.fleet_start_planet
      " .
      // Блокировка всех юнитов, принадлежащих этим флотам
      "LEFT JOIN {{unit}} as UNIT4 ON
        UNIT4.unit_location_type = " . LOC_FLEET . " AND
        UNIT4.unit_location_id = FLEET4.fleet_id
      " .
      // Lock fleet owner
      "LEFT JOIN {{users}} as USER4 on
        USER4.id = FLEET4.fleet_owner
      " .


      // Locking start planet
      "LEFT JOIN {{planets}} AS PLANETS5 ON
        FLEET0.fleet_mess = 1 AND
        PLANETS5.galaxy = FLEET0.fleet_start_galaxy AND
        PLANETS5.system = FLEET0.fleet_start_system AND
        PLANETS5.planet = FLEET0.fleet_start_planet
      " .
      // Lock planet owner
      "LEFT JOIN {{users}} as USER5 on
        USER5.id = PLANETS5.id_owner
      " .
      // Блокировка всех юнитов, принадлежащих этой планете
      "LEFT JOIN {{unit}} as UNIT5 ON
        UNIT5.unit_location_type = " . LOC_PLANET . " AND
        UNIT5.unit_location_id = PLANETS5.id
      " .


      // Locking destination planet
      "LEFT JOIN {{planets}} AS PLANETS6 ON
        FLEET0.fleet_mess = 0 AND
        PLANETS6.galaxy = FLEET0.fleet_end_galaxy AND
        PLANETS6.system = FLEET0.fleet_end_system AND
        PLANETS6.planet = FLEET0.fleet_end_planet
      " .
      // Lock planet owner
      "LEFT JOIN {{users}} as USER6 on
        USER6.id = PLANETS6.id_owner
      " .
      // Блокировка всех юнитов, принадлежащих этой планете
      "LEFT JOIN {{unit}} as UNIT6 ON
        UNIT6.unit_location_type = " . LOC_PLANET . " AND
        UNIT6.unit_location_id = PLANETS6.id
      " .
      "WHERE FLEET0.fleet_id = {$dbId} GROUP BY 1 FOR UPDATE"
    );
  }


  public function dbRowParse($db_row) {
    parent::dbRowParse($db_row); // TODO: Change the autogenerated stub
    $player = new Player();
    $player->dbLoad($db_row['fleet_owner']);
    $this->setLocatedAt($player);
  }

  /* FLEET HELPERS =====================================================================================================*/
  /**
   * Forcibly returns fleet before time outs
   */
  public function commandReturn() {
    $ReturnFlyingTime = ($this->_time_mission_job_complete != 0 && $this->_time_arrive_to_target < SN_TIME_NOW ? $this->_time_arrive_to_target : SN_TIME_NOW) - $this->_time_launch + SN_TIME_NOW + 1;

    $this->markReturned();

    // Считаем, что флот уже долетел TODO
    $this->time_arrive_to_target = SN_TIME_NOW;
    // Убираем флот из группы
    $this->group_id = 0;
    // Отменяем работу в точке назначения
    $this->time_mission_job_complete = 0;
    // TODO - правильно вычслять время возвращения - по проделанному пути, а не по старому времени возвращения
    $this->time_return_to_source = $ReturnFlyingTime;

    // Записываем изменения в БД
    $this->dbSave();

    if($this->_group_id) {
      // TODO: Make here to delete only one AKS - by adding aks_fleet_count to AKS table
      db_fleet_aks_purge();
    }
  }


  /**
   * @return array
   */
  public function target_coordinates_without_type() {
    return array(
      'galaxy' => $this->_fleet_end_galaxy,
      'system' => $this->_fleet_end_system,
      'planet' => $this->_fleet_end_planet,
    );
  }

  /**
   * @return array
   */
  public function target_coordinates_typed() {
    return array(
      'galaxy' => $this->_fleet_end_galaxy,
      'system' => $this->_fleet_end_system,
      'planet' => $this->_fleet_end_planet,
      'type'   => $this->_fleet_end_type,
    );
  }

  /**
   * @return array
   */
  public function launch_coordinates_typed() {
    return array(
      'galaxy' => $this->_fleet_start_galaxy,
      'system' => $this->_fleet_start_system,
      'planet' => $this->_fleet_start_planet,
      'type'   => $this->_fleet_start_type,
    );
  }


  /**
   * Sets object fields for fleet return
   */
  public function markReturned() {
    // TODO - Проверка - а не возвращается ли уже флот?
    $this->is_returning = 1;
  }

  public function isReturning() {
    return 1 == $this->_is_returning;
  }

  public function markReturnedAndSave() {
    $this->markReturned();
    $this->dbSave();
  }

  /**
   * Parses extended unit_array which can include not only ships but resources, captains etc
   *
   * @param $unit_array
   */
  // TODO - separate shipList and unitList
  public function unitsSetFromArray($unit_array) {
    if(empty($unit_array) || !is_array($unit_array)) {
      return;
    }
    foreach($unit_array as $unit_id => $unit_count) {
      $unit_count = floatval($unit_count);
      if(!$unit_count) {
        continue;
      }

      if($this->isShip($unit_id)) {
        $this->unitList->unitSetCount($unit_id, $unit_count);
      } elseif($this->isResource($unit_id)) {
        $this->resource_list[$unit_id] = $unit_count;
      } else {
        throw new Exception('Trying to pass to fleet non-resource and non-ship ' . var_export($unit_array, true), ERR_ERROR);
      }
    }
  }


  /**
   * Sets fleet timers based on flight duration, time on mission (HOLD/EXPLORE) and fleet departure time.
   *
   * @param int $time_to_travel - flight duration in seconds
   * @param int $time_on_mission - time on mission in seconds
   * @param int $group_sync_delta_time - delta time to adjust fleet arrival time if fleet is a part of group (i.e. ACS)
   * @param int $flight_departure - fleet departure from source planet timestamp. Allows to send fleet in future or in past
   */
  public function set_times($time_to_travel, $time_on_mission = 0, $group_sync_delta_time = 0, $flight_departure = SN_TIME_NOW) {
    $this->_time_launch = $flight_departure;

    $this->_time_arrive_to_target = $this->_time_launch + $time_to_travel + $group_sync_delta_time;
    $this->_time_mission_job_complete = $time_on_mission ? $this->_time_arrive_to_target + $time_on_mission : 0;
    $this->_time_return_to_source = ($this->_time_mission_job_complete ? $this->_time_mission_job_complete : $this->_time_arrive_to_target) + $time_to_travel;
  }


  public function parse_missile_db_row($missile_db_row) {
//    $this->_reset();

72% of this comment could be valid code. Did you maybe forget this after debugging?

    if(empty($missile_db_row) || !is_array($missile_db_row)) {
      return;
    }

//      $planet_start = db_planet_by_vector($irak_original, 'fleet_start_', false, 'name');

61% of this comment could be valid code. Did you maybe forget this after debugging?

//      $irak_original['fleet_start_name'] = $planet_start['name'];
    $this->missile_target = $missile_db_row['primaer'];

    $this->_dbId = -$missile_db_row['id'];
    $this->_playerOwnerId = $missile_db_row['fleet_owner'];
    $this->_mission_type = MT_MISSILE;

    $this->_target_owner_id = $missile_db_row['fleet_target_owner'];

    $this->_group_id = 0;
    $this->_is_returning = 0;

    $this->_time_launch = 0; // $irak['start_time'];

84% of this comment could be valid code. Did you maybe forget this after debugging?

    $this->_time_arrive_to_target = 0; // $irak['fleet_start_time'];

84% of this comment could be valid code. Did you maybe forget this after debugging?

    $this->_time_mission_job_complete = 0; // $irak['fleet_end_stay'];

84% of this comment could be valid code. Did you maybe forget this after debugging?

    $this->_time_return_to_source = $missile_db_row['fleet_end_time'];

    $this->_fleet_start_planet_id = !empty($missile_db_row['fleet_start_planet_id']) ? $missile_db_row['fleet_start_planet_id'] : null;
    $this->_fleet_start_galaxy = $missile_db_row['fleet_start_galaxy'];
    $this->_fleet_start_system = $missile_db_row['fleet_start_system'];
    $this->_fleet_start_planet = $missile_db_row['fleet_start_planet'];
    $this->_fleet_start_type = $missile_db_row['fleet_start_type'];

    $this->_fleet_end_planet_id = !empty($missile_db_row['fleet_end_planet_id']) ? $missile_db_row['fleet_end_planet_id'] : null;
    $this->_fleet_end_galaxy = $missile_db_row['fleet_end_galaxy'];
    $this->_fleet_end_system = $missile_db_row['fleet_end_system'];
    $this->_fleet_end_planet = $missile_db_row['fleet_end_planet'];
    $this->_fleet_end_type = $missile_db_row['fleet_end_type'];

    $this->unitList->unitSetCount(UNIT_DEF_MISSILE_INTERPLANET, $missile_db_row['fleet_amount']);
  }


  /**
   * @param $from
   */
  public function set_start_planet($from) {
    $this->fleet_start_planet_id = intval($from['id']) ? $from['id'] : null;
    $this->fleet_start_galaxy = $from['galaxy'];
    $this->fleet_start_system = $from['system'];
    $this->fleet_start_planet = $from['planet'];
    $this->fleet_start_type = $from['planet_type'];
  }

  /**
   * @param $to
   */
  public function set_end_planet($to) {
    $this->target_owner_id = intval($to['id_owner']) ? $to['id_owner'] : 0;
    $this->fleet_end_planet_id = intval($to['id']) ? $to['id'] : null;
    $this->fleet_end_galaxy = $to['galaxy'];
    $this->fleet_end_system = $to['system'];
    $this->fleet_end_planet = $to['planet'];
    $this->fleet_end_type = $to['planet_type'];
  }

  /**
   * @param Vector $to
   */
  public function setTargetFromVectorObject($to) {
    $this->_fleet_end_galaxy = $to->galaxy;
    $this->_fleet_end_system = $to->system;
    $this->_fleet_end_planet = $to->planet;
    $this->_fleet_end_type = $to->type;
  }

  /**
   * @param array $db_row
   */
  protected function ownerExtract(array &$db_row) {
    $player = new Player();
    $player->dbLoad($db_row['fleet_owner']);
    $this->setLocatedAt($player);
  }

  /**
   * @param array $db_row
   */
  protected function ownerInject(array &$db_row) {
    $db_row['fleet_owner'] = $this->getPlayerOwnerId();
  }




  // UnitList/Ships access ***************************************************************************************************

  // TODO - перекрывать пожже - для миссайл-флотов и дефенс-флотов
  protected function isShip($unit_id) {
    return UnitShip::is_in_group($unit_id);
  }

  /**
   * Set unit count of $unit_id to $unit_count
   * If there is no $unit_id - it will be created and saved to DB on dbSave
   *
   * @param int $unit_id
   * @param int $unit_count
   */
  public function shipSetCount($unit_id, $unit_count = 0) {
    $this->shipAdjustCount($unit_id, $unit_count, true);
  }

  /**
   * Adjust unit count of $unit_id by $unit_count - or just replace value
   * If there is no $unit_id - it will be created and saved to DB on dbSave
   *
   * @param int  $unit_id
   * @param int  $unit_count
   * @param bool $replace_value
   */
  public function shipAdjustCount($unit_id, $unit_count = 0, $replace_value = false) {
    $this->unitList->unitAdjustCount($unit_id, $unit_count, $replace_value);
  }

  public function shipGetCount($unit_id) {
    return $this->unitList->unitGetCount($unit_id);
  }

  public function shipsCountApplyLossMultiplier($ships_lost_multiplier) {
    $this->unitList->unitsCountApplyLossMultiplier($ships_lost_multiplier);
  }

  /**
   * Returns ship list in fleet
   */
  public function shipsGetArray() {
    return $this->unitList->unitsGetArray();
  }

  public function shipsGetTotal() {
    return $this->unitList->unitsCount();
  }

  public function shipsGetCapacity() {
    return $this->unitList->shipsCapacity();
  }

  public function shipsGetHoldFree() {
    return max(0, $this->shipsGetCapacity() - $this->resourcesGetTotal());
  }

  public function shipsGetTotalById($ship_id) {
    return $this->unitList->unitsCountById($ship_id);
  }

  /**
   * Возвращает ёмкость переработчиков во флоте
   *
   * @param array $recycler_info
   *
   * @return int
   *
   * @version 41a6.84
   */
  public function shipsGetCapacityRecyclers(array $recycler_info) {
    $recyclers_incoming_capacity = 0;
    $fleet_data = $this->shipsGetArray();
    foreach($recycler_info as $recycler_id => $recycler_data) {
      $recyclers_incoming_capacity += $fleet_data[$recycler_id] * $recycler_data['capacity'];
    }

    return $recyclers_incoming_capacity;
  }

  /**
   * Restores fleet or resources to planet
   *
   * @param bool $start
   * @param int  $result
   *
   * @return int
   */
  // TODO - split to functions
  public function shipsLand($start = true, &$result = CACHE_NOTHING) {
    sn_db_transaction_check(true);

    // Если флот уже обработан - не существует или возращается - тогда ничего не делаем
    if($this->isEmpty()) {
      return $result;
    }

    $coordinates = $start ? $this->launch_coordinates_typed() : $this->target_coordinates_typed();

    // Поскольку эта функция может быть вызвана не из обработчика флотов - нам надо всё заблокировать вроде бы НЕ МОЖЕТ!!!
    // TODO Проверить от многократного срабатывания !!!
    // Тут не блокируем пока - сначала надо заблокировать пользователя, что бы не было дедлока
    // TODO поменять на владельца планеты - когда его будут возвращать всегда !!!

    // Узнаем ИД владельца планеты.
    // С блокировкой, поскольку эта функция может быть вызвана только из менеджера летящих флотов.
    // А там уже всё заблокировано как надо и повторная блокировка не вызовет дедлок.
    $planet_arrival = db_planet_by_vector($coordinates, '', true);
    // Блокируем пользователя
    // TODO - вообще-то нам уже известен пользователь в МЛФ - так что можно просто передать его сюда
    $user = db_user_by_id($planet_arrival['id_owner'], true);

    // TODO - Проверка, что планета всё еще существует на указанных координатах, а не телепортировалась, не удалена хозяином, не уничтожена врагом
    // Флот, который возвращается на захваченную планету, пропадает
    // Ship landing is possible only to fleet owner's planet
    if($this->getPlayerOwnerId() == $planet_arrival['id_owner']) {
      $db_changeset = array();

      $fleet_array = $this->shipsGetArray();
      foreach($fleet_array as $ship_id => $ship_count) {
        if($ship_count) {
          $db_changeset['unit'][] = sn_db_unit_changeset_prepare($ship_id, $ship_count, $user, $planet_arrival['id']);
        }
      }

      // Adjusting ship amount on planet
      if(!empty($db_changeset)) {
        db_changeset_apply($db_changeset);
      }

      // Restoring resources to planet
      $this->resourcesUnload($start, $result);
    }

    $result = CACHE_FLEET | ($start ? CACHE_PLANET_SRC : CACHE_PLANET_DST);

    $result = RestoreFleetToPlanet($this, $start, $result);

    $this->dbDelete();

    return $result;
  }


  // Resources access ***************************************************************************************************

  /**
   * Extracts resources value from db_row
   *
   * @param array $db_row
   *
   * @internal param Fleet $that
   * @version 41a6.84
   */
  protected function resourcesExtract(array &$db_row) {
    $this->resource_list = array(
      RES_METAL     => !empty($db_row['fleet_resource_metal']) ? floor($db_row['fleet_resource_metal']) : 0,
      RES_CRYSTAL   => !empty($db_row['fleet_resource_crystal']) ? floor($db_row['fleet_resource_crystal']) : 0,
      RES_DEUTERIUM => !empty($db_row['fleet_resource_deuterium']) ? floor($db_row['fleet_resource_deuterium']) : 0,
    );
  }

  protected function resourcesInject(array &$db_row) {
    $db_row['fleet_resource_metal'] = $this->resource_list[RES_METAL];
    $db_row['fleet_resource_crystal'] = $this->resource_list[RES_CRYSTAL];
    $db_row['fleet_resource_deuterium'] = $this->resource_list[RES_DEUTERIUM];
  }

  /**
   * Set current resource list from array of units
   *
   * @param array $resource_list
   */
  public function resourcesSet($resource_list) {
    if(!empty($this->propertiesAdjusted['resource_list'])) {
      throw new PropertyAccessException('Property "resource_list" already was adjusted so no SET is possible until dbSave in ' . get_called_class() . '::unitSetResourceList', ERR_ERROR);
    }
    $this->resourcesAdjust($resource_list, true);
  }

  /**
   * Updates fleet resource list with deltas
   *
   * @param $resource_delta_list
   */
  public function resourcesAdjust($resource_delta_list, $replace_value = false) {
    !is_array($resource_delta_list) ? $resource_delta_list = array() : false;

    foreach($resource_delta_list as $resource_id => $unit_delta) {
      if(!UnitResourceLoot::is_in_group($resource_id) || !($unit_delta = floor($unit_delta))) {
        // Not a resource or no resources - continuing
        continue;
      }

      if($replace_value) {
        $this->resource_list[$resource_id] = $unit_delta;
      } else {
        $this->resource_list[$resource_id] += $unit_delta;
        // Preparing changes
        $this->resource_delta[$resource_id] += $unit_delta;
        $this->propertiesAdjusted['resource_list'] = 1;
      }

      // Check for negative unit value
      if($this->resource_list[$resource_id] < 0) {
        // TODO
        throw new Exception('Resource ' . $resource_id . ' will become negative in ' . get_called_class() . '::unitAdjustResourceList', ERR_ERROR);
      }
    }
  }

  public function resourcesGetTotal() {
    return empty($this->resource_list) || !is_array($this->resource_list) ? 0 : array_sum($this->resource_list);
  }

  /**
   * @param array $rate
   *
   * @return float
   */
  public function resourcesGetTotalInMetal(array $rate) {
    return
      $this->resource_list[RES_METAL] * $rate[RES_METAL]
      + $this->resource_list[RES_CRYSTAL] * $rate[RES_CRYSTAL] / $rate[RES_METAL]
      + $this->resource_list[RES_DEUTERIUM] * $rate[RES_DEUTERIUM] / $rate[RES_METAL];
  }

  /**
   * Returns resource list in fleet
   */
  // TODO
  public function resourcesGetList() {
    return $this->resource_list;
  }

  public function resourcesReset() {
    $this->resourcesSet(array(
      RES_METAL     => 0,
      RES_CRYSTAL   => 0,
      RES_DEUTERIUM => 0,
    ));
  }

  /**
   * Restores fleet or resources to planet
   *
   * @param bool $start
   * @param bool $only_resources

There is no parameter named $only_resources. Was it maybe removed?

   * @param int  $result
   *
   * @return int
   */
  public function resourcesUnload($start = true, &$result = CACHE_NOTHING) {
    sn_db_transaction_check(true);

    // Если флот уже обработан - не существует или возращается - тогда ничего не делаем
    if(!$this->resourcesGetTotal()) {
      return $result;
    }

    $coordinates = $start ? $this->launch_coordinates_typed() : $this->target_coordinates_typed();

    // Поскольку эта функция может быть вызвана не из обработчика флотов - нам надо всё заблокировать вроде бы НЕ МОЖЕТ!!!
    // TODO Проверить от многократного срабатывания !!!
    // Тут не блокируем пока - сначала надо заблокировать пользователя, что бы не было дедлока
    // TODO поменять на владельца планеты - когда его будут возвращать всегда !!!


    // Узнаем ИД владельца планеты.
    // С блокировкой, поскольку эта функция может быть вызвана только из менеджера летящих флотов.
    // А там уже всё заблокировано как надо и повторная блокировка не вызовет дедлок.
    $planet_arrival = db_planet_by_vector($coordinates, '', true);

    // TODO - Проверка, что планета всё еще существует на указанных координатах, а не телепортировалась, не удалена хозяином, не уничтожена врагом

    // Restoring resources to planet
    if($this->resourcesGetTotal()) {
      $fleet_resources = $this->resourcesGetList();
      db_planet_set_by_id($planet_arrival['id'],
        "`metal` = `metal` + '{$fleet_resources[RES_METAL]}', `crystal` = `crystal` + '{$fleet_resources[RES_CRYSTAL]}', `deuterium` = `deuterium` + '{$fleet_resources[RES_DEUTERIUM]}'");
    }

    $this->resourcesReset();
    $this->markReturned();

    $result = CACHE_FLEET | ($start ? CACHE_PLANET_SRC : CACHE_PLANET_DST);

    return $result;
  }


  protected function isResource($unit_id) {
    return UnitResourceLoot::is_in_group($unit_id);
  }

  /**
   * @param int $speed_percent
   *
   * @return array
   */
  protected function flt_travel_data($speed_percent = 10) {
    $distance = $this->targetVector->distanceFromCoordinates($this->dbSourcePlanetRow);

    return $this->unitList->travelData($speed_percent, $distance, $this->dbOwnerRow);
  }


  /**
   * @param array  $dbPlayerRow
   * @param array  $dbPlanetRow
   * @param Vector $targetVector
   *
   */
  public function initDefaults($dbPlayerRow, $dbPlanetRow, $targetVector, $mission, $ships, $fleet_group_mr, $oldSpeedInTens) {
    $objFleet5Player = new Player();
    $objFleet5Player->dbRowParse($dbPlayerRow);
    $this->setLocatedAt($objFleet5Player);

    $this->mission_type = $mission;

    $this->dbOwnerRow = $dbPlayerRow;

    $this->set_start_planet($dbPlanetRow);
    $this->dbSourcePlanetRow = $dbPlanetRow;

    $this->setTargetFromVectorObject($targetVector);
    $this->targetVector = $targetVector;

    $this->populateTargetPlanet();

    $this->unitsSetFromArray($ships);

    $this->_group_id = $fleet_group_mr;

    $this->oldSpeedInTens = $oldSpeedInTens;

    $this->fleetPage0Prepare();

  }

  protected function populateTargetPlanet() {
    $targetPlanetCoords = $this->targetVector;
    if($this->mission_type != MT_NONE) {
      $this->restrictTargetTypeByMission();

      // TODO - Нельзя тут просто менять тип планеты или координат!
      // If current planet type is not allowed on mission - switch planet type
      if(empty($this->allowed_planet_types[$this->targetVector->type])) {
        $targetPlanetCoords->type = reset($this->allowed_planet_types);
      }
    }

    $this->dbTargetRow = db_planet_by_vector_object($targetPlanetCoords);
  }

  protected function restrictTargetTypeByMission() {
    if($this->_mission_type == MT_MISSILE) {
      $this->allowed_planet_types = array(PT_PLANET => PT_PLANET);
    } elseif($this->_mission_type == MT_COLONIZE || $this->_mission_type == MT_EXPLORE) {
      // TODO - PT_NONE
      $this->allowed_planet_types = array(PT_PLANET => PT_PLANET);
    } elseif($this->_mission_type == MT_RECYCLE) {
      $this->allowed_planet_types = array(PT_DEBRIS => PT_DEBRIS);
    } elseif($this->_mission_type == MT_DESTROY) {
      $this->allowed_planet_types = array(PT_MOON => PT_MOON);
    } else {
      $this->allowed_planet_types = array(PT_PLANET => PT_PLANET, PT_MOON => PT_MOON);
    }
  }

  /**
   */
  public function fleetPage0Prepare() {
    global $template_result;
    $template_result += array(
      'thisgalaxy'      => $this->dbSourcePlanetRow['galaxy'],
      'thissystem'      => $this->dbSourcePlanetRow['system'],
      'thisplanet'      => $this->dbSourcePlanetRow['planet'],
      'thisplanet_type' => $this->dbSourcePlanetRow['planet_type'],

      'galaxy'         => $this->targetVector->galaxy,
      'system'         => $this->targetVector->system,
      'planet'         => $this->targetVector->planet,
      'planet_type'    => $this->targetVector->type,
      'target_mission' => $this->_mission_type,
      'MISSION_NAME'   => $this->_mission_type ? classLocale::$lang['type_mission'][$this->_mission_type] : '',

      'MT_COLONIZE' => MT_COLONIZE,
    );

//    pdump($this->targetVector->type);pdie();

65% of this comment could be valid code. Did you maybe forget this after debugging?

  }


  public function restrictToKnownSpace() {
    if(!$this->targetVector->isInKnownSpace()) {
      throw new Exception('FLIGHT_VECTOR_BEYOND_SYSTEM', FLIGHT_VECTOR_BEYOND_SYSTEM);
    }
  }

  public function restrictToTypePlanet($errorCode) {
    if($this->targetVector->type != PT_PLANET) {
      throw new Exception($errorCode, $errorCode);
    }
  }

  public function restrictToNoMissiles() {
    $missilesAttack = $this->unitList->unitsCountById(UNIT_DEF_MISSILE_INTERPLANET);
    $missilesDefense = $this->unitList->unitsCountById(UNIT_DEF_MISSILE_INTERCEPTOR);
    if($missilesAttack > 0 || $missilesDefense > 0) {
      throw new Exception('FLIGHT_SHIPS_NO_MISSILES', FLIGHT_SHIPS_NO_MISSILES);
    }
  }

  public function restrictToTargetOwn() {
    if($this->dbTargetRow['id'] != $this->getPlayerOwnerId()) {
      throw new Exception('FLIGHT_VECTOR_ONLY_OWN', FLIGHT_VECTOR_ONLY_OWN);
    }
  }

  public function restrictToTargetOther() {
    if($this->dbTargetRow['id'] == $this->getPlayerOwnerId()) {
      throw new Exception('FLIGHT_VECTOR_ONLY_OTHER', FLIGHT_VECTOR_ONLY_OTHER);
    }
  }

  public function restrictToNotOnlySpies() {
    if($this->unitList->unitsCountById(SHIP_SPY) == $this->shipsGetTotal()) {
      throw new Exception('FLIGHT_SHIPS_NOT_ONLY_SPIES', FLIGHT_SHIPS_NOT_ONLY_SPIES);
    }
  }

  protected function restrictToUniverse() {
    if(!$this->targetVector->isInUniverse()) {
      throw new Exception('FLIGHT_VECTOR_BEYOND_UNIVERSE', FLIGHT_VECTOR_BEYOND_UNIVERSE);
    }
  }

  protected function restrictToMovable() {
    if(!$this->unitList->unitsIsAllMovable($this->dbOwnerRow)) {
      throw new Exception('FLIGHT_SHIPS_UNMOVABLE', FLIGHT_SHIPS_UNMOVABLE);
    }
  }

  protected function restrictToFleetUnits() {
    if(!$this->unitList->unitsInGroup(sn_get_groups(array('fleet', 'missile')))) {
      throw new Exception('FLIGHT_SHIPS_UNIT_WRONG', FLIGHT_SHIPS_UNIT_WRONG);
    }
  }

  protected function restrictToColonizer() {
    // Colonization fleet should have at least one colonizer
    if(!$this->unitList->unitsCountById(SHIP_COLONIZER) <= 0) {
      throw new Exception('FLIGHT_SHIPS_NO_COLONIZER', FLIGHT_SHIPS_NO_COLONIZER);
    }
  }

  protected function restrictToTargetExists() {
    if(empty($this->dbTargetRow) || empty($this->dbTargetRow['id'])) {
      throw new Exception('FLIGHT_VECTOR_NO_TARGET', FLIGHT_VECTOR_NO_TARGET);
    }
  }


  protected function restrictKnownSpaceOrMissionExplore() {

This method seems to be duplicated in your project.

    // Is it exploration - fleet sent beyond of system?
    if($this->targetVector->isInKnownSpace()) {
      // No exploration beyond this point
      unset($this->allowed_missions[MT_EXPLORE]);

      $this->restrictToKnownSpace();

      return;
    }
    $this->restrictToNotOnlySpies();
    $this->restrictToNoMissiles();

    $this->allowed_missions = array(MT_EXPLORE => MT_EXPLORE,);

    throw new Exception('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
  }

  protected function restrictTargetExistsOrMissionColonize() {

This method seems to be duplicated in your project.

    // Is it colonization - fleet sent to empty place?
    if(!empty($this->dbTargetRow)) {
      // No colonization beyond this point
      unset($this->allowed_missions[MT_COLONIZE]);

      $this->restrictToTargetExists();

      return;
    }
    // Only planet can be destination for colonization
    $this->restrictToTypePlanet(FLIGHT_MISSION_COLONIZE_NOT_PLANET);
    $this->restrictToColonizer();
    $this->restrictToNoMissiles();

    $this->allowed_missions = array(MT_COLONIZE => MT_COLONIZE,);

    throw new Exception('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
  }

  protected function restrictNotDebrisOrMissionRecycle() {
    if($this->targetVector->type != PT_DEBRIS) {
      // No recycling beyond this point
      unset($this->allowed_missions[MT_RECYCLE]);

      return;
    }

    $this->restrictToNoMissiles();

    // restrict to recyclers
    $recyclers = 0;
    foreach(sn_get_groups('flt_recyclers') as $recycler_id) {
      $recyclers += $this->unitList->unitsCountById($recycler_id);
    }

    if($recyclers <= 0) {
      throw new Exception('FLIGHT_SHIPS_NO_RECYCLERS', FLIGHT_SHIPS_NO_RECYCLERS);
    }

    $this->allowed_missions = array(MT_RECYCLE => MT_RECYCLE,);

    throw new Exception('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
  }

  protected function restrictMissionMissile() {
    $missilesAttack = $this->unitList->unitsCountById(UNIT_DEF_MISSILE_INTERPLANET);
    if($missilesAttack <= 0) {
      // No missile attack beyond this point
      unset($this->allowed_missions[MT_MISSILE]);

      return;
    }

    if($missilesAttack != $this->shipsGetTotal()) {
      throw new Exception('FLIGHT_SHIPS_ONLY_MISSILES', FLIGHT_SHIPS_ONLY_MISSILES);
    }

    $this->restrictToTypePlanet(FLIGHT_MISSION_MISSILE_ONLY_PLANET);
    $this->restrictToTargetOther();

    $this->allowed_missions = array(MT_MISSILE => MT_MISSILE,);
    throw new Exception('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
  }

  protected function restrictToNotOnlySpiesOrMissionSpy() {

This method seems to be duplicated in your project.

    if($this->unitList->unitsCountById(SHIP_SPY) != $this->shipsGetTotal()) {
//      throw new Exception('FLIGHT_SHIPS_ONLY_SPIES', FLIGHT_SHIPS_ONLY_SPIES);

54% of this comment could be valid code. Did you maybe forget this after debugging?

      unset($this->allowed_missions[MT_SPY]);

      $this->restrictToNotOnlySpies();

      return;
    }

    $this->allowed_missions = array(MT_SPY => MT_SPY,);
    throw new Exception('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
  }

  protected function restrictMissionDestroy() {
    // If target vector is not Moon - then it can't be Destroy mission
    // If no Reapers (i.e. Death Star) in fleet - then mission Moon Destroy is unaccessible
    if($this->targetVector->type != PT_MOON || $this->unitList->unitsCountById(SHIP_HUGE_DEATH_STAR) <= 0) {
      unset($this->allowed_missions[MT_DESTROY]);
    }
  }

  protected function restrictMissionACS() {
    // If no ACS group is shown - then it can't be an ACS attack
    if(empty($this->_group_id)) {
      unset($this->allowed_missions[MT_ACS]);
    }
  }

  /** @throws Exception */
  protected function restrictFriendOrFoe() {
    // Checking target owner
    if($this->dbTargetRow['id'] == $this->getPlayerOwnerId()) {

This code seems to be duplicated across your project.

      // Spying can't be done on owner's planet/moon
      unset($this->allowed_missions[MT_SPY]);
      // Attack can't be done on owner's planet/moon
      unset($this->allowed_missions[MT_ATTACK]);
      // ACS can't be done on owner's planet/moon
      unset($this->allowed_missions[MT_ACS]);
      // Destroy can't be done on owner's moon
      unset($this->allowed_missions[MT_DESTROY]);

      $this->restrictToNoMissiles();

      // MT_RELOCATE
      // No checks
      // TODO - check captain

      // MT_HOLD
      // TODO - Check for Allies Deposit for HOLD

      // MT_TRANSPORT

    } else {
      // Relocate can be done only on owner's planet/moon
      unset($this->allowed_missions[MT_RELOCATE]);

      // TODO - check for moratorium

      // MT_HOLD
      // TODO - Check for Allies Deposit for HOLD
      // TODO - Noob protection for HOLD depends on server settings

      // MT_SPY
      $this->restrictToNotOnlySpiesOrMissionSpy();

      // TODO - check noob protection

      // TODO - check bashing

      // No missions except MT_MISSILE should have any missiles in fleet
      $this->restrictMissionMissile();
      $this->restrictToNoMissiles();
      // Beyond this point no mission can have a missile in fleet

      // MT_DESTROY
      $this->restrictMissionDestroy();

      // MT_ACS
      $this->restrictMissionACS();

      // MT_ATTACK - no checks

      // MT_TRANSPORT - no checks
    }
  }

  protected function restrictToNotSource() {
    if($this->targetVector->isEqualToPlanet($this->dbSourcePlanetRow)) {
      throw new Exception('FLIGHT_VECTOR_SAME_SOURCE', FLIGHT_VECTOR_SAME_SOURCE);
    }
  }

  protected function restrictToNonVacationSender() {
    if(!empty($this->dbOwnerRow['vacation']) && $this->dbOwnerRow['vacation'] >= SN_TIME_NOW) {
      throw new Exception('FLIGHT_PLAYER_VACATION_OWN', FLIGHT_PLAYER_VACATION_OWN);
    }
  }

  protected function restrictToValidSpeedPercentOld() {
    $speed_possible = array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1);
    if(!in_array($this->oldSpeedInTens, $speed_possible)) {
      throw new Exception('FLIGHT_FLEET_SPEED_WRONG', FLIGHT_FLEET_SPEED_WRONG);
    }

  }

  protected function restrict2ToAllowedMissions() {
    if(empty($this->allowed_missions[$this->_mission_type])) {
      throw new Exception('FLIGHT_MISSION_IMPOSSIBLE', FLIGHT_MISSION_IMPOSSIBLE);
    }
  }

  protected function restrict2ToAllowedPlanetTypes() {
    if(empty($this->allowed_planet_types[$this->targetVector->type])) {
      throw new Exception('FLIGHT_MISSION_IMPOSSIBLE', FLIGHT_MISSION_IMPOSSIBLE);
    }
  }

  protected function restrict2ToMaxFleets() {
    if(FleetList::fleet_count_flying($this->getPlayerOwnerId()) >= GetMaxFleets($this->dbOwnerRow)) {
      throw new Exception('FLIGHT_FLEET_NO_SLOTS', FLIGHT_FLEET_NO_SLOTS);
    }
  }

  protected function restrict2ToEnoughShips() {
    if(!$this->unitList->shipsIsEnoughOnPlanet($this->dbSourcePlanetRow)) {
      throw new Exception('FLIGHT_SHIPS_NOT_ENOUGH', FLIGHT_SHIPS_NOT_ENOUGH);
    }
  }

  protected function restrict2ToEnoughCapacity($fleetCapacity, $fleetConsumption) {
    if(floor($fleetCapacity) < ceil(array_sum($this->resource_list) + $fleetConsumption)) {
      throw new Exception('FLIGHT_FLEET_OVERLOAD', FLIGHT_FLEET_OVERLOAD);
    }
  }

  protected function restrict2ByResources($fleetConsumption) {
    $fleetResources = $this->resource_list;
    $fleetResources[RES_DEUTERIUM] = ceil($fleetResources[RES_DEUTERIUM] + $fleetConsumption);
    foreach($fleetResources as $resourceId => $resourceAmount) {
      if($fleetResources[$resourceId] < 0) {
        throw new Exception('FLIGHT_RESOURCES_NEGATIVE', FLIGHT_RESOURCES_NEGATIVE);
      }

      if(mrc_get_level($this->dbOwnerRow, $this->dbSourcePlanetRow, $resourceId) < ceil($fleetResources[$resourceId])) {
        if($resourceId == RES_DEUTERIUM) {
          throw new Exception('FLIGHT_RESOURCES_FUEL_NOT_ENOUGH', FLIGHT_RESOURCES_FUEL_NOT_ENOUGH);
        } else {
          throw new Exception('FLIGHT_RESOURCES_NOT_ENOUGH', FLIGHT_RESOURCES_NOT_ENOUGH);
        }
      }
    }
  }

  /**
   * Restricts mission availability internally w/o DB access
   *
   * @throws Exception
   */
  public function restrictMission() {
    // Only "cheap" checks that didn't require to query DB


    // Check for valid percent speed value
    $this->restrictToValidSpeedPercentOld();

    // Player in Vacation can't send fleets
    $this->restrictToNonVacationSender();

    // Fleet source and destination can't be the same
    $this->restrictToNotSource();

    // No mission could fly beyond Universe - i.e. with wrong Galaxy and/or System coordinates
    $this->restrictToUniverse();

    // Only ships and missiles can be sent to mission
    $this->restrictToFleetUnits();
    // Only units with main engines (speed >=0) can fly - no other units like satellites
    $this->restrictToMovable();

    // No missions except MT_EXPLORE could target coordinates beyond known system
    $this->restrictKnownSpaceOrMissionExplore();
    // Beyond this point all mission address only known space

    // No missions except MT_COLONIZE could target empty coordinates
    $this->restrictTargetExistsOrMissionColonize();
    // Beyond this point all mission address only existing planets/moons

    // No missions except MT_RECYCLE could target debris
    $this->restrictNotDebrisOrMissionRecycle();
    // Beyond this point targets can be only PT_PLANET or PT_MOON

    // TODO - later then
    $this->restrictFriendOrFoe();
  }


  protected function printErrorIfNoShips() {
    if($this->unitList->unitsCount() <= 0) {
      message(classLocale::$lang['fl_err_no_ships'], classLocale::$lang['fl_error'], 'fleet' . DOT_PHP_EX, 5);
    }
  }

  /**
   * @param array $template_result
   *
   * @throws Exception
   */
  protected function renderFleet(&$template_result) {
    $this->printErrorIfNoShips();

    $tplShips = $this->unitList->unitsRender();
    $template_result['.']['fleets'][] = array(
      'START_TYPE_TEXT_SH' => classLocale::$lang['sys_planet_type_sh'][$this->dbSourcePlanetRow['planet_type']],
      'START_COORDS'       => uni_render_coordinates($this->dbSourcePlanetRow),
      'START_NAME'         => $this->dbSourcePlanetRow['name'],
      'END_TYPE_TEXT_SH'   =>
        !empty($this->targetVector->type)
          ? classLocale::$lang['sys_planet_type_sh'][$this->targetVector->type]
          : '',
      'END_COORDS'         => uniRenderVector($this->targetVector),
      'END_NAME'           => !empty($this->dbTargetRow['name']) ? $this->dbTargetRow['name'] : '',
      '.'                  => array(
        'ships' => $tplShips,
      ),
    );
  }

  /**
   * @param array $template_result
   *
   * @return array
   */
  protected function renderAllowedMissions(&$template_result) {
    ksort($this->allowed_missions);
    // If mission is not set - setting first mission from allowed
    if(empty($this->_mission_type) && is_array($this->allowed_missions)) {
      $this->_mission_type = reset($this->allowed_missions);
    }
    foreach($this->allowed_missions as $key => $value) {
      $template_result['.']['missions'][] = array(
        'ID'   => $key,
        'NAME' => classLocale::$lang['type_mission'][$key],
      );
    };
  }

  /**
   * @param $template_result
   */
  protected function renderDuration(&$template_result, $max_duration) {
    if($max_duration) {
      $config_game_speed_expedition = ($this->_mission_type == MT_EXPLORE && classSupernova::$config->game_speed_expedition ? classSupernova::$config->game_speed_expedition : 1);
      for($i = 1; $i <= $max_duration; $i++) {
        $template_result['.']['duration'][] = array(
          'ID'   => $i,
          'TIME' => pretty_time(ceil($i * 3600 / $config_game_speed_expedition)),
        );
      }
    }
  }

  /**
   * @param array $planetResources
   * @param array &$template_result
   */
  protected function renderPlanetResources(&$planetResources, &$template_result) {
    // TODO - REDO to resource_id
    $i = 0;
    foreach($planetResources as $resource_id => $resource_amount) {
      $template_result['.']['resources'][] = array(
        'ID'        => $i++, // $resource_id,
        'ON_PLANET' => $resource_amount,
        'TEXT'      => pretty_number($resource_amount),
        'NAME'      => classLocale::$lang['tech'][$resource_id],
      );
    }
  }

  /**
   * @param $template_result
   */
  protected function renderAllowedPlanetTypes(&$template_result) {
    foreach($this->allowed_planet_types as $possible_planet_type_id) {
      $template_result['.']['possible_planet_type_id'][] = array(
        'ID'         => $possible_planet_type_id,
        'NAME'       => classLocale::$lang['sys_planet_type'][$possible_planet_type_id],
        'NAME_SHORT' => classLocale::$lang['sys_planet_type_sh'][$possible_planet_type_id],
      );
    }
  }

  protected function renderFleet1TargetSelect(&$shortcut) {
    global $note_priority_classes;

    $name = !empty($shortcut['title']) ? $shortcut['title'] : $shortcut['name'];

    $result = array(
      'NAME'       => $name,
      'GALAXY'     => $shortcut['galaxy'],
      'SYSTEM'     => $shortcut['system'],
      'PLANET'     => $shortcut['planet'],
      'TYPE'       => $shortcut['planet_type'],
      'TYPE_PRINT' => classLocale::$lang['fl_shrtcup'][$shortcut['planet_type']],
    );

    if(isset($shortcut['priority'])) {
      $result += array(
        'PRIORITY'       => $shortcut['priority'],
        'PRIORITY_CLASS' => $note_priority_classes[$shortcut['priority']],
      );
    }

    if(isset($shortcut['id'])) {
      $result += array(
        'ID' => $shortcut['id'],
      );
    }

    return $result;
  }

  /**
   * @param $template_result
   */
  protected function renderFleetShortcuts(&$template_result) {
    // Building list of shortcuts
    $query = db_note_list_select_by_owner_and_planet($this->dbOwnerRow);
    while($row = db_fetch($query)) {
      $template_result['.']['shortcut'][] = $this->renderFleet1TargetSelect($row);
    }
  }

  /**
   * Building list of own planets & moons
   *
   * @param $template_result
   */
  protected function renderOwnPlanets(&$template_result) {
    $colonies = db_planet_list_sorted($this->dbOwnerRow);
    if(count($colonies) <= 1) {
      return;
    }

    foreach($colonies as $row) {
      if($row['id'] == $this->dbSourcePlanetRow['id']) {
        continue;
      }

      $template_result['.']['colonies'][] = $this->renderFleet1TargetSelect($row);
    }
  }

  /**
   * @param $template_result
   */
  protected function renderACSList(&$template_result) {
    $query = db_acs_get_list();
    while($row = db_fetch($query)) {
      $members = explode(',', $row['eingeladen']);
      foreach($members as $a => $b) {
        if($b == $this->dbOwnerRow['id']) {
          $template_result['.']['acss'][] = $this->renderFleet1TargetSelect($row);
        }
      }
    }
  }

  /**
   * @param $template_result
   */
  protected function renderShipSortOptions(&$template_result) {
    foreach(classLocale::$lang['player_option_fleet_ship_sort'] as $sort_id => $sort_text) {
      $template_result['.']['ship_sort_list'][] = array(
        'VALUE' => $sort_id,
        'TEXT'  => $sort_text,
      );
    }
    $template_result += array(
      'FLEET_SHIP_SORT'         => classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_SORT],
      'FLEET_SHIP_SORT_INVERSE' => classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_SORT_INVERSE],
    );
  }

  /**
   */
  public function fleetPage0() {
    global $template_result;

    lng_include('overview');

    if(empty($this->dbSourcePlanetRow)) {
      message(classLocale::$lang['fl_noplanetrow'], classLocale::$lang['fl_error']);
    }

    // TODO - redo to unitlist render/unit render
    $this->renderAvailableShips($template_result, $this->dbOwnerRow, $this->dbSourcePlanetRow);

    $this->renderShipSortOptions($template_result);

    /**
     * @var Player $playerOwner
     */
    $playerOwner = $this->getLocatedAt();

    $template_result += array(
      'FLYING_FLEETS'      => $playerOwner->fleetsFlying(),
      'MAX_FLEETS'         => $playerOwner->fleetsMax(),
      'FREE_FLEETS'        => $playerOwner->fleetsMax() - $playerOwner->fleetsFlying(),
      'FLYING_EXPEDITIONS' => $playerOwner->expeditionsFlying(),
      'MAX_EXPEDITIONS'    => $playerOwner->expeditionsMax(),
      'FREE_EXPEDITIONS'   => $playerOwner->expeditionsMax() - $playerOwner->expeditionsFlying(),
      'COLONIES_CURRENT'   => $playerOwner->coloniesCurrent(),
      'COLONIES_MAX'       => $playerOwner->coloniesMax(),

      'TYPE_NAME' => classLocale::$lang['fl_planettype'][$this->targetVector->type],

      'speed_factor' => flt_server_flight_speed_multiplier(),

      'PLANET_RESOURCES' => pretty_number($this->dbSourcePlanetRow['metal'] + $this->dbSourcePlanetRow['crystal'] + $this->dbSourcePlanetRow['deuterium']),
      'PLANET_DEUTERIUM' => pretty_number($this->dbSourcePlanetRow['deuterium']),

      'PLAYER_OPTION_FLEET_SHIP_SELECT_OLD'       => classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_SELECT_OLD],
      'PLAYER_OPTION_FLEET_SHIP_HIDE_SPEED'       => classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_HIDE_SPEED],
      'PLAYER_OPTION_FLEET_SHIP_HIDE_CAPACITY'    => classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_HIDE_CAPACITY],
      'PLAYER_OPTION_FLEET_SHIP_HIDE_CONSUMPTION' => classSupernova::$user_options[PLAYER_OPTION_FLEET_SHIP_HIDE_CONSUMPTION],
    );

    $template = gettemplate('fleet0', true);
    $template->assign_recursive($template_result);
    display($template, classLocale::$lang['fl_title']);
  }

  public function fleetPage1() {
    global $template_result;

    $this->renderFleet($template_result);

    $this->renderAllowedPlanetTypes($template_result);

    $this->renderOwnPlanets($template_result);

    $this->renderFleetShortcuts($template_result);

    $this->renderACSList($template_result);

    $template_result += array(
      'speed_factor' => flt_server_flight_speed_multiplier(),

      'fleet_speed'    => flt_fleet_speed($this->dbOwnerRow, $this->shipsGetArray()),
      'fleet_capacity' => $this->shipsGetCapacity(),

      'PLANET_DEUTERIUM' => pretty_number($this->dbSourcePlanetRow['deuterium']),

      'PAGE_HINT' => classLocale::$lang['fl_page1_hint'],
    );

    $template = gettemplate('fleet1', true);
    $template->assign_recursive($template_result);
    display($template, classLocale::$lang['fl_title']);
  }

  public function fleetPage2() {
    global $template_result;

    try {
      $this->restrictMission();
    } catch(Exception $e) {
      // TODO - MESSAGE BOX
      if($e->getCode() != FLIGHT_ALLOWED) {

This code seems to be duplicated across your project.

        pdie(classLocale::$lang['fl_attack_error'][$e->getCode()]);
      } else {
        pdump('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
      }
    }

    $this->renderAllowedMissions($template_result);
    $this->renderFleet($template_result);

    $max_duration = $this->_mission_type == MT_EXPLORE ? get_player_max_expedition_duration($this->dbOwnerRow) :
      (isset($this->allowed_missions[MT_HOLD]) ? 12 : 0);
    $this->renderDuration($template_result, $max_duration);

    $travel_data = $this->flt_travel_data($this->oldSpeedInTens);

    $sn_group_resources = sn_get_groups('resources_loot');
    $planetResources = array();
    foreach($sn_group_resources as $resource_id) {
      $planetResources[$resource_id] = floor(mrc_get_level($this->dbOwnerRow, $this->dbSourcePlanetRow, $resource_id) - ($resource_id == RES_DEUTERIUM ? $travel_data['consumption'] : 0));
    }
    $this->renderPlanetResources($planetResources, $template_result);

    if(sn_module::$sn_module['unit_captain']->manifest['active'] && ($captain = sn_module::$sn_module['unit_captain']->unit_captain_get($this->dbSourcePlanetRow['id'])) && $captain['unit_location_type'] == LOC_PLANET) {
      $template_result += array(
        'CAPTAIN_ID'     => $captain['unit_id'],
        'CAPTAIN_LEVEL'  => $captain['captain_level'],
        'CAPTAIN_SHIELD' => $captain['captain_shield'],
        'CAPTAIN_ARMOR'  => $captain['captain_armor'],
        'CAPTAIN_ATTACK' => $captain['captain_attack'],
      );
    }

    $template_result += array(
      'planet_metal'     => $planetResources[RES_METAL],
      'planet_crystal'   => $planetResources[RES_CRYSTAL],
      'planet_deuterium' => $planetResources[RES_DEUTERIUM],

      'fleet_capacity' => $this->shipsGetCapacity() - $travel_data['consumption'],
      'speed'          => $this->oldSpeedInTens,
      'fleet_group'    => $this->_group_id,

      'MAX_DURATION'          => $max_duration,

      // TODO - remove

58% of this comment could be valid code. Did you maybe forget this after debugging?

//      'IS_TRANSPORT_MISSIONS' => !empty($this->allowed_missions[$this->_mission_type]['transport']),
      'IS_TRANSPORT_MISSIONS' => true,

      'PLAYER_COLONIES_CURRENT' => get_player_current_colonies($this->dbOwnerRow),
      'PLAYER_COLONIES_MAX'     => get_player_max_colonies($this->dbOwnerRow),
    );

    $template = gettemplate('fleet2', true);
    $template->assign_recursive($template_result);
    display($template, classLocale::$lang['fl_title']);
  }


  public function restrict2MissionTransportWithResources($fleetResources) {
    if($this->_mission_type != MT_TRANSPORT) {
      return;
    }

    if(array_sum($fleetResources) <= 0) {
      throw new Exception('FLIGHT_RESOURCES_EMPTY', FLIGHT_RESOURCES_EMPTY);
    }
  }

  protected function restrict2MissionExploreAvailable() {
    if($this->_mission_type != MT_EXPLORE) {
      return;
    }

    if(($expeditionsMax = get_player_max_expeditons($this->dbOwnerRow)) <= 0) {
      throw new Exception('FLIGHT_MISSION_EXPLORE_NO_ASTROTECH', FLIGHT_MISSION_EXPLORE_NO_ASTROTECH);
    }
    if(FleetList::fleet_count_flying($this->getPlayerOwnerId(), MT_EXPLORE) >= $expeditionsMax) {
      throw new Exception('FLIGHT_MISSION_EXPLORE_NO_SLOTS', FLIGHT_MISSION_EXPLORE_NO_SLOTS);
    }

    $this->restrictToNotOnlySpies();
    $this->restrictToNoMissiles();

    throw new Exception('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
  }


  public function fleetPage3($time_to_travel) {
    global $target_mission, $fleetarray, $planetrow;
    global $galaxy, $system, $planet, $TargetPlanet, $consumption, $template_result;
    global $errorlist, $planet_type, $MaxExpeditions, $FlyingExpeditions;
    global $speed_percent, $distance, $fleet_speed, $user, $debug;

    $classLocale = classLocale::$lang;

    $this->isRealFlight = true;

    sn_db_transaction_start();

    db_user_lock_with_target_owner($this->dbOwnerRow, $this->dbTargetRow);

    $this->dbOwnerRow = db_user_by_id($this->dbOwnerRow['id'], true);

It seems like db_user_by_id($this->dbOwnerRow['id'], true) can also be of type false. However, the property $dbOwnerRow is declared as type array. Maybe add an additional type check?

    $this->dbSourcePlanetRow = db_planet_by_id($this->dbSourcePlanetRow['id'], true);
    if(!empty($this->dbTargetRow['id'])) {
      $this->dbTargetRow = db_planet_by_id($this->dbTargetRow['id'], true);
    }
    if(!empty($this->dbTargetRow['id_owner'])) {
      $this->dbTargetOwnerRow = db_planet_by_id($this->dbTargetRow['id_owner'], true);
    }

    $this->resource_list = array(
      RES_METAL     => max(0, floor(sys_get_param_float('resource0'))),
      RES_CRYSTAL   => max(0, floor(sys_get_param_float('resource1'))),
      RES_DEUTERIUM => max(0, floor(sys_get_param_float('resource2'))),
    );

    $checklist = sn_get_groups('mission_checks');

    $this->travelData = $this->flt_travel_data($this->oldSpeedInTens);

    try {
      $this->checkMissionRestrictions($checklist);


      // Do the restrictMission checks

      // TODO - Кое-какие проверки дают FLIGHT_ALLOWED - ЧТО НЕПРАВДА В ДАННОМ СЛУЧАЕ!!!
      // На странице 1 некоторые проверки ДОЛЖНЫ БЫТЬ опущены - иначе будет некрасиво
      // А вот здесь надо проверять много дополнительной хуйни
      try {
        $this->restrictToNonVacationSender();

        $this->restrictToNotSource();

        // No mission could fly beyond Universe - i.e. with wrong Galaxy and/or System coordinates
        $this->restrictToUniverse();

        // Only ships and missiles can be sent to mission
        $this->restrictToFleetUnits();
        // Only units with main engines (speed >=0) can fly - no other units like satellites
        $this->restrictToMovable();

        // No missions except MT_EXPLORE could target coordinates beyond known system
        $this->restrictKnownSpaceOrMissionExplore();
        // Beyond this point all mission address only known space

        // No missions except MT_COLONIZE could target empty coordinates
        $this->restrictTargetExistsOrMissionColonize();
        // Beyond this point all mission address only existing planets/moons

        // No missions except MT_RECYCLE could target debris
        $this->restrictNotDebrisOrMissionRecycle();
        // Beyond this point targets can be only PT_PLANET or PT_MOON


        // TODO  - ALL OF THE ABOVE!
        $this->restrictMission();
      } catch(Exception $e) {
        // If mission is restricted - rethrow exception
        if($e->getCode() != FLIGHT_ALLOWED) {
          throw new Exception($e->getMessage(), $e->getCode());
        }
      }

      // TODO - later then

      // 2nd level restrictions
      // Still cheap
      $this->restrict2ToAllowedMissions();
      $this->restrict2ToAllowedPlanetTypes();

      // More expensive checks
      $this->restrict2ToMaxFleets();
      $this->restrict2ToEnoughShips();


      $travelData = $this->flt_travel_data($this->oldSpeedInTens);
      $fleetCapacity = $travelData['capacity'];
      $fleetConsumption = $travelData['consumption'];
      /*
        fleet_speed
        distance
        duration
        consumption
        capacity
        hold                   = capacity - consumption,
        transport_effectivness = consumption ? capacity / consumption : 0,
       */
      $this->restrict2ToEnoughCapacity($fleetCapacity, $fleetConsumption);
      $this->restrict2ByResources($fleetConsumption);


      // TODO - REWRITE TO LEVEL 2
      $this->restrict2MissionExploreAvailable();
      $this->restrictTargetExistsOrMissionColonize();
      $this->restrictNotDebrisOrMissionRecycle();
      // TODO - START $this->restrictFriendOrFoe();

39% of this comment could be valid code. Did you maybe forget this after debugging?

      if($this->dbTargetRow['id'] == $this->getPlayerOwnerId()) {

This code seems to be duplicated across your project.

        // Spying can't be done on owner's planet/moon
        unset($this->allowed_missions[MT_SPY]);
        // Attack can't be done on owner's planet/moon
        unset($this->allowed_missions[MT_ATTACK]);
        // ACS can't be done on owner's planet/moon
        unset($this->allowed_missions[MT_ACS]);
        // Destroy can't be done on owner's moon
        unset($this->allowed_missions[MT_DESTROY]);

        $this->restrictToNoMissiles();

        // MT_RELOCATE
        // No checks
        // TODO - check captain

        // MT_HOLD
        // TODO - Check for Allies Deposit for HOLD

        // MT_TRANSPORT

      } else {
        // Relocate can be done only on owner's planet/moon
        unset($this->allowed_missions[MT_RELOCATE]);

        // TODO - check for moratorium

        // MT_HOLD
        // TODO - Check for Allies Deposit for HOLD
        // TODO - Noob protection for HOLD depends on server settings

        // MT_SPY
        $this->restrictToNotOnlySpiesOrMissionSpy();

        // TODO - check noob protection

        // TODO - check bashing

        // No missions except MT_MISSILE should have any missiles in fleet
        $this->restrictMissionMissile();
        $this->restrictToNoMissiles();
        // Beyond this point no mission can have a missile in fleet

        // MT_DESTROY
        $this->restrictMissionDestroy();

        // MT_ACS
        $this->restrictMissionACS();

        // MT_ATTACK - no checks

        // MT_TRANSPORT - no checks
      }
      // TODO - END $this->restrictFriendOrFoe();

39% of this comment could be valid code. Did you maybe forget this after debugging?

      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //
      //


//      $this->restrict2MissionTransportWithResources($fleetResources);

75% of this comment could be valid code. Did you maybe forget this after debugging?

    } catch(Exception $e) {
      // TODO - MESSAGE BOX
      if($e->getCode() != FLIGHT_ALLOWED) {

This code seems to be duplicated across your project.

        sn_db_transaction_rollback();
        pdie(classLocale::$lang['fl_attack_error'][$e->getCode()]);
      } else {
        pdump('FLIGHT_ALLOWED', FLIGHT_ALLOWED);
      }
    }


    // TODO check for empty mission AKA mission allowed

    $errorlist = '';

    $errorlist .= !is_array($fleetarray) ? classLocale::$lang['fl_no_fleetarray'] : '';

    $TransMetal = max(0, floor(sys_get_param_float('resource0')));
    $TransCrystal = max(0, floor(sys_get_param_float('resource1')));
    $TransDeuterium = max(0, floor(sys_get_param_float('resource2')));
    $StorageNeeded = $TransMetal + $TransCrystal + $TransDeuterium;

    if(!$StorageNeeded && $target_mission == MT_TRANSPORT) {
      $errorlist .= classLocale::$lang['fl_noenoughtgoods'];
    }


    if($target_mission == MT_EXPLORE) {
      if($MaxExpeditions == 0) {
        $errorlist .= classLocale::$lang['fl_expe_notech'];
      } elseif($FlyingExpeditions >= $MaxExpeditions) {
        $errorlist .= classLocale::$lang['fl_expe_max'];
      }
    } else {
      if($TargetPlanet['id_owner']) {
        if($target_mission == MT_COLONIZE) {
          $errorlist .= classLocale::$lang['fl_colonized'];
        }

        if($TargetPlanet['id_owner'] == $planetrow['id_owner']) {
          if($target_mission == MT_ATTACK) {
            $errorlist .= classLocale::$lang['fl_no_self_attack'];
          }

          if($target_mission == MT_SPY) {
            $errorlist .= classLocale::$lang['fl_no_self_spy'];
          }
        } else {
          if($target_mission == MT_RELOCATE) {
            $errorlist .= classLocale::$lang['fl_only_stay_at_home'];
          }
        }
      } else {
        if($target_mission < MT_COLONIZE) {
          $errorlist .= classLocale::$lang['fl_unknow_target'];
        } else {
//          if($target_mission == MT_DESTROY) {

47% of this comment could be valid code. Did you maybe forget this after debugging?

//            $errorlist .= classLocale::$lang['fl_nomoon'];
//          }

          if($target_mission == MT_RECYCLE) {
            if($TargetPlanet['debris_metal'] + $TargetPlanet['debris_crystal'] == 0) {
              $errorlist .= classLocale::$lang['fl_nodebris'];
            }
          }
        }
      }
    }


    if(sn_module::$sn_module['unit_captain']->manifest['active'] && $captain_id = sys_get_param_id('captain_id')) {
      $captain = sn_module::$sn_module['unit_captain']->unit_captain_get($planetrow['id']);
      if(!$captain) {
        $errorlist .= classLocale::$lang['module_unit_captain_error_no_captain'];
      } elseif($captain['unit_location_type'] == LOC_PLANET) {
        if($target_mission == MT_RELOCATE && ($arriving_captain = mrc_get_level($user, $TargetPlanet, UNIT_CAPTAIN, true))) {
          $errorlist .= classLocale::$lang['module_unit_captain_error_captain_already_bound'];
        }
      } else {
        $errorlist .= classLocale::$lang['module_unit_captain_error_captain_flying'];
      }
    }

    if($errorlist) {
      sn_db_transaction_rollback();
      message("<span class='error'><ul>{$errorlist}</ul></span>", classLocale::$lang['fl_error'], 'fleet' . DOT_PHP_EX, false);

false is of type boolean, but the function expects a integer.

    }

    //Normally... unless its acs...
    $aks = 0;
    $fleet_group = sys_get_param_int('fleet_group');
    //But is it acs??
    //Well all acs fleets must have a fleet code.
    //The co-ords must be the same as where the acs fleet is going.
    if($fleet_group && sys_get_param_str('acs_target_mr') == "g{$galaxy}s{$system}p{$planet}t{$planet_type}") {
      //ACS attack must exist (if acs fleet has arrived this will also return false (2 checks in 1!!!)
      $aks = db_acs_get_by_group_id($fleet_group);
      if(!$aks) {
        $fleet_group = 0;
      } else {
        //Also it must be mission type 2
        $target_mission = MT_ACS;

        $galaxy = $aks['galaxy'];
        $system = $aks['system'];
        $planet = $aks['planet'];
        $planet_type = $aks['planet_type'];
      }
    } elseif($target_mission == MT_ACS) {
      //Check that a failed acs attack isn't being sent, if it is, make it an attack fleet.
      $target_mission = MT_ATTACK;
    }

    if($target_mission == MT_COLONIZE || $target_mission == MT_EXPLORE) {
      $TargetPlanet = array('galaxy' => $galaxy, 'system' => $system, 'planet' => $planet, 'id_owner' => 0);
    }
    $options = array('fleet_speed_percent' => $speed_percent, 'fleet_group' => $fleet_group, 'resources' => $StorageNeeded);
    $cant_attack = flt_can_attack($planetrow, $TargetPlanet, $fleetarray, $target_mission, $options);

$options is of type array<string,integer|double,{"fleet_group":"integer","resources":"double"}>, but the function expects a boolean.

    if($cant_attack !== FLIGHT_ALLOWED) {
      message("<span class='error'><b>{$classLocale['fl_attack_error'][$cant_attack]}</b></span>", classLocale::$lang['fl_error'], 'fleet' . DOT_PHP_EX, 99);
    }

    $mission_time_in_seconds = 0;
    $arrival_time = SN_TIME_NOW + $time_to_travel;
    if($target_mission == MT_ACS && $aks) {
//    if($fleet_start_time > $aks['ankunft']) {

65% of this comment could be valid code. Did you maybe forget this after debugging?

      if($arrival_time > $aks['ankunft']) {
        message(classLocale::$lang['fl_aks_too_slow'] . 'Fleet arrival: ' . date(FMT_DATE_TIME, $arrival_time) . " AKS arrival: " . date(FMT_DATE_TIME, $aks['ankunft']), classLocale::$lang['fl_error']);
      }
      $group_sync_delta_time = $aks['ankunft'] - $arrival_time;
      // Set arrival time to ACS arrival time
      $arrival_time = $aks['ankunft'];
      // Set return time to ACS return time + fleet's time to travel
      $return_time = $aks['ankunft'] + $time_to_travel;
    } else {
      if($target_mission == MT_EXPLORE || $target_mission == MT_HOLD) {
        $max_duration = $target_mission == MT_EXPLORE ? get_player_max_expedition_duration($user) : ($target_mission == MT_HOLD ? 12 : 0);
        if($max_duration) {
          $mission_time_in_hours = sys_get_param_id('missiontime');
          if($mission_time_in_hours > $max_duration || $mission_time_in_hours < 1) {
            $debug->warning('Supplying wrong mission time', 'Hack attempt', 302, array('base_dump' => true));
            die();
          }
          $mission_time_in_seconds = ceil($mission_time_in_hours * 3600 / ($target_mission == MT_EXPLORE && classSupernova::$config->game_speed_expedition ? classSupernova::$config->game_speed_expedition : 1));
        }
      }
      $return_time = $arrival_time + $mission_time_in_seconds + $time_to_travel;
      $group_sync_delta_time = 0;
    }

//    $FleetStorage = 0;

43% of this comment could be valid code. Did you maybe forget this after debugging?

    $db_changeset = array();
    foreach($fleetarray as $Ship => $Count) {
//      $FleetStorage += get_unit_param($Ship, P_CAPACITY) * $Count;

39% of this comment could be valid code. Did you maybe forget this after debugging?

      $db_changeset['unit'][] = sn_db_unit_changeset_prepare($Ship, -$Count, $user, $planetrow['id']);
    }
//    $FleetStorage -= $consumption;

43% of this comment could be valid code. Did you maybe forget this after debugging?

//    if($StorageNeeded > $FleetStorage) {

52% of this comment could be valid code. Did you maybe forget this after debugging?

//      message("<span class='error'><b>" . classLocale::$lang['fl_nostoragespa'] . pretty_number($StorageNeeded - $FleetStorage) . "</b></span>", classLocale::$lang['fl_error'], 'fleet' . DOT_PHP_EX, 2);
//    }
//    if($planetrow['deuterium'] < $TransDeuterium + $consumption) {
//      message("<font color=\"red\"><b>" . classLocale::$lang['fl_no_deuterium'] . pretty_number($TransDeuterium + $consumption - $planetrow['deuterium']) . "</b></font>", classLocale::$lang['fl_error'], 'fleet' . DOT_PHP_EX, 2);
//    }
//    if(($planetrow['metal'] < $TransMetal) || ($planetrow['crystal'] < $TransCrystal)) {
//      message("<font color=\"red\"><b>" . classLocale::$lang['fl_no_resources'] . "</b></font>", classLocale::$lang['fl_error'], 'fleet' . DOT_PHP_EX, 2);
//    }


    //
    //
    //
    //
    //
    //
    //
    //
    // ---------------- END OF CHECKS ------------------------------------------------------

    $fleetarray[RES_METAL] = $TransMetal;
    $fleetarray[RES_CRYSTAL] = $TransCrystal;
    $fleetarray[RES_DEUTERIUM] = $TransDeuterium;

    $objFleet = new Fleet();
    $objFleet->set_times($time_to_travel, $mission_time_in_seconds, $group_sync_delta_time);
    $objFleet->unitsSetFromArray($fleetarray);
    $objFleet->mission_type = $target_mission;
    $objFleet->set_start_planet($planetrow);
    $objFleet->set_end_planet(array(
      'id'          => !empty($TargetPlanet['id']) ? $TargetPlanet['id'] : null,
      'galaxy'      => !empty($galaxy) ? $galaxy : 0,
      'system'      => !empty($system) ? $system : 0,
      'planet'      => !empty($planet) ? $planet : 0,
      'planet_type' => !empty($planet_type) ? $planet_type : 0,
      'id_owner'    => $TargetPlanet['id_owner'],
    ));
    $objFleet->playerOwnerId = $user['id'];
    $objFleet->group_id = $fleet_group;
    $objFleet->dbInsert();

    db_planet_set_by_id($planetrow['id'], "`metal` = `metal` - {$TransMetal}, `crystal` = `crystal` - {$TransCrystal}, `deuterium` = `deuterium` - {$TransDeuterium} - {$consumption}");
    db_changeset_apply($db_changeset);

    $template = gettemplate('fleet3', true);

    if(is_array($captain)) {
      db_unit_set_by_id($captain['unit_id'], "`unit_location_type` = " . LOC_FLEET . ", `unit_location_id` = {$objFleet->dbId}");

The variable $captain does not seem to be defined for all execution paths leading up to this point.

    }

    $template_route = array(
      'ID'                 => 1,
      'START_TYPE_TEXT_SH' => classLocale::$lang['sys_planet_type_sh'][$planetrow['planet_type']],
      'START_COORDS'       => uni_render_coordinates($planetrow),
      'START_NAME'         => $planetrow['name'],
      'START_TIME_TEXT'    => date(FMT_DATE_TIME, $return_time + SN_CLIENT_TIME_DIFF),
      'START_LEFT'         => floor($return_time + 1 - SN_TIME_NOW),
    );
    if(!empty($TargetPlanet)) {
      $template_route += array(
        'END_TYPE_TEXT_SH' => classLocale::$lang['sys_planet_type_sh'][$TargetPlanet['planet_type']],
        'END_COORDS'       => uni_render_coordinates($TargetPlanet),
        'END_NAME'         => $TargetPlanet['name'],
        'END_TIME_TEXT'    => date(FMT_DATE_TIME, $arrival_time + SN_CLIENT_TIME_DIFF),
        'END_LEFT'         => floor($arrival_time + 1 - SN_TIME_NOW),
      );
    }

    $template->assign_block_vars('fleets', $template_route);

    $sn_groups_fleet = sn_get_groups('fleet');
    foreach($fleetarray as $ship_id => $ship_count) {
      if(in_array($ship_id, $sn_groups_fleet) && $ship_count) {
//      $ship_base_data = get_ship_data($ship_id, $user);

54% of this comment could be valid code. Did you maybe forget this after debugging?

        $template->assign_block_vars('fleets.ships', array(
          'ID'          => $ship_id,
          'AMOUNT'      => $ship_count,
          'AMOUNT_TEXT' => pretty_number($ship_count),
//        'CONSUMPTION' => $ship_base_data['consumption'],

67% of this comment could be valid code. Did you maybe forget this after debugging?

//        'SPEED'       => $ship_base_data['speed'],
          'NAME'        => classLocale::$lang['tech'][$ship_id],
        ));
      }
    }

    $template->assign_vars(array(
      'mission'         => classLocale::$lang['type_mission'][$target_mission] . ($target_mission == MT_EXPLORE || $target_mission == MT_HOLD ? ' ' . pretty_time($mission_time_in_seconds) : ''),
      'dist'            => pretty_number($distance),
      'speed'           => pretty_number($fleet_speed),
      'deute_need'      => pretty_number($consumption),
      'from'            => "{$planetrow['galaxy']}:{$planetrow['system']}:{$planetrow['planet']}",
      'time_go'         => date(FMT_DATE_TIME, $arrival_time),
      'time_go_local'   => date(FMT_DATE_TIME, $arrival_time + SN_CLIENT_TIME_DIFF),
      'time_back'       => date(FMT_DATE_TIME, $return_time),
      'time_back_local' => date(FMT_DATE_TIME, $return_time + SN_CLIENT_TIME_DIFF),
    ));

    pdie('Stop for debug');

    sn_db_transaction_commit();
    $planetrow = db_planet_by_id($planetrow['id']);
    $template->assign_recursive($template_result);
    display($template, classLocale::$lang['fl_title']);
  }


  /**
   * @param array $checklist
   *
   * @throws Exception
   */
  public function checkMissionRestrictions($checklist) {
    foreach($checklist as $condition => $action) {
      $checkResult = call_user_func(array($this, $condition));

      if(is_array($action) && !empty($action[$checkResult])) {
        $action = $action[$checkResult];
      }

      if(is_array($action)) {
        $this->checkMissionRestrictions($action);
      } elseif(!$checkResult) {
        throw new Exception($action, $action);
      }
    }
  }

  protected function checkSpeedPercentOld() {
    return in_array($this->oldSpeedInTens, array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1));
  }

  protected function checkSenderNoVacation() {
    return empty($this->dbOwnerRow['vacation']) || $this->dbOwnerRow['vacation'] >= SN_TIME_NOW;
  }

  protected function checkTargetNoVacation() {
    return empty($this->dbTargetOwnerRow['vacation']) || $this->dbTargetOwnerRow['vacation'] >= SN_TIME_NOW;
  }

  protected function checkMultiAccount() {
    return sys_is_multiaccount($this->dbOwnerRow, $this->dbTargetOwnerRow);
  }

  protected function checkFleetNotEmpty() {
    return $this->unitList->unitsCount() >= 1;
  }

  protected function checkTargetNotSource() {
    return !$this->targetVector->isEqualToPlanet($this->dbSourcePlanetRow);
  }

  protected function checkTargetInUniverse() {
    return $this->targetVector->isInUniverse();
  }

  protected function checkUnitsPositive() {
    return $this->unitList->unitsPositive();
  }

  protected function checkOnlyFleetUnits() {
    return $this->unitList->unitsInGroup(sn_get_groups(array('fleet', 'missile')));
  }

  protected function checkOnlyFlyingUnits() {
    return $this->unitList->unitsIsAllMovable($this->dbOwnerRow);
  }

  protected function checkEnoughFleetSlots() {
    return FleetList::fleet_count_flying($this->getPlayerOwnerId()) < GetMaxFleets($this->dbOwnerRow);
  }

  protected function checkSourceEnoughShips() {
    return $this->unitList->shipsIsEnoughOnPlanet($this->dbSourcePlanetRow);
  }

  protected function checkEnoughCapacity($includeResources = true) {
    $checkVia = $this->travelData['consumption'];
    $checkVia = ceil(($includeResources ? array_sum($this->resource_list) : 0) + $checkVia);

    return
      !empty($this->travelData) &&
      is_array($this->travelData) &&
      floor($this->travelData['capacity']) >= $checkVia;
  }

  protected function checkNotTooFar() {
    return $this->checkEnoughCapacity(false);
  }

  protected function checkDebrisExists() {
    return is_array($this->dbTargetRow) && ($this->dbTargetRow['debris_metal'] + $this->dbTargetRow['debris_crystal'] > 0);
  }

  protected function checkResourcesPositive() {
    foreach($this->resource_list as $resourceId => $resourceAmount) {
      if($resourceAmount < 0) {
        return false;
      }
    }

    return true;
  }

  protected function checkCargo() {
    return array_sum($this->resource_list) >= 1;
  }

  protected function checkSourceEnoughFuel() {
    $deuteriumOnPlanet = mrc_get_level($this->dbOwnerRow, $this->dbSourcePlanetRow, RES_DEUTERIUM);

    return $deuteriumOnPlanet < ceil($this->travelData['consumption']);
  }


  protected function checkSourceEnoughResources() {
    $fleetResources = $this->resource_list;
    $fleetResources[RES_DEUTERIUM] = ceil($fleetResources[RES_DEUTERIUM] + $this->travelData['consumption']);
    foreach($fleetResources as $resourceId => $resourceAmount) {
      if(mrc_get_level($this->dbOwnerRow, $this->dbSourcePlanetRow, $resourceId) < ceil($fleetResources[$resourceId])) {
        return false;
      }
    }

    return true;
  }

  protected function checkKnownSpace() {
    return $this->targetVector->isInKnownSpace();
  }

  protected function checkNotOnlySpies() {
    return $this->unitList->unitsCountById(SHIP_SPY) < $this->shipsGetTotal();
  }

  public function checkNoMissiles() {
    return
      $this->unitList->unitsCountById(UNIT_DEF_MISSILE_INTERPLANET) == 0
      &&
      $this->unitList->unitsCountById(UNIT_DEF_MISSILE_INTERCEPTOR) == 0;
  }


  protected function checkTargetExists() {
    return !empty($this->dbTargetRow['id']);
  }

  protected function checkHaveColonizer() {
    // Colonization fleet should have at least one colonizer
    return $this->unitList->unitsCountById(SHIP_COLONIZER) >= 1;
  }

  protected function checkTargetIsPlanet() {
    return $this->targetVector->type == PT_PLANET;
  }

  protected function checkTargetIsDebris() {
    return $this->targetVector->type == PT_DEBRIS;
  }

  protected function checkHaveRecyclers() {
    $recyclers = 0;
    foreach(sn_get_groups('flt_recyclers') as $recycler_id) {
      $recyclers += $this->unitList->unitsCountById($recycler_id);
    }

    return $recyclers >= 1;
  }


  // TODO
  protected function checkTargetOwn() {
    $result = $this->dbTargetRow['id_owner'] == $this->dbSourcePlanetRow['id_owner'];

    if($result) {
      // Spying can't be done on owner's planet/moon
      unset($this->allowed_missions[MT_SPY]);
      // Attack can't be done on owner's planet/moon
      unset($this->allowed_missions[MT_ATTACK]);
      // ACS can't be done on owner's planet/moon
      unset($this->allowed_missions[MT_ACS]);
      // Destroy can't be done on owner's moon
      unset($this->allowed_missions[MT_DESTROY]);
      unset($this->allowed_missions[MT_MISSILE]);

      // MT_RELOCATE
      // No checks
      // TODO - check captain

      // MT_HOLD
      // TODO - Check for Allies Deposit for HOLD

      // MT_TRANSPORT

    } else {
      // Relocate can be done only on owner's planet/moon
      unset($this->allowed_missions[MT_RELOCATE]);

    }

    return $result; // this->getPlayerOwnerId();

58% of this comment could be valid code. Did you maybe forget this after debugging?

  }


  protected function alwaysFalse() {
    return false;
  }


  protected function checkSpiesOnly() {
    $result = $this->unitList->unitsCountById(SHIP_SPY) == $this->shipsGetTotal();
    if($result) {
      $this->allowed_missions = array(
        MT_SPY => MT_SPY,
      );
    } else {
      unset($this->allowed_missions[MT_SPY]);
    }

    return $result;
  }

  protected function checkTargetAllyDeposit() {
    $result = mrc_get_level($this->dbTargetOwnerRow, $this->dbTargetRow, STRUC_ALLY_DEPOSIT) >= 1;
    if(!$result) {
      unset($this->allowed_missions[MT_HOLD]);
    }

    return $result;
  }


  protected function checkMissionsOwn() {
    $result = !$this->_mission_type || in_array($this->_mission_type, array(
        MT_HOLD      => MT_HOLD,
        MT_RECYCLE   => MT_RECYCLE,
        MT_RELOCATE  => MT_RELOCATE,
        MT_TRANSPORT => MT_TRANSPORT,
      ));

    unset($this->allowed_missions[MT_ATTACK]);
    unset($this->allowed_missions[MT_COLONIZE]);
    unset($this->allowed_missions[MT_EXPLORE]);
    unset($this->allowed_missions[MT_ACS]);
    unset($this->allowed_missions[MT_SPY]);
    unset($this->allowed_missions[MT_DESTROY]);
    unset($this->allowed_missions[MT_MISSILE]);

    return $result;
  }

  protected function checkMission($missionType) {
    $result = !$this->_mission_type || $this->_mission_type == $missionType;
    if($result) {
      $this->allowed_missions = array(
        $missionType => $missionType,
      );
    } else {
      unset($this->allowed_missions[$missionType]);
    }

    return $result;
  }

  protected function checkMissionNonRestrict($missionType) {
    return $this->_mission_type == $missionType;
  }

  protected function checkMissionExplore() {
    return $this->checkMission(MT_EXPLORE);
  }

  protected function checkMissionColonize() {
    return $this->checkMission(MT_COLONIZE);
  }

  protected function checkMissionRecycle() {
    return $this->checkMission(MT_RECYCLE);
  }

  protected function checkMissionMissile() {
    return $this->checkMission(MT_MISSILE);
  }

  protected function checkNotEmptyMission() {
    return !empty($this->_mission_type);
  }


  protected function checkMissionRelocate() {
    return $this->checkMissionNonRestrict(MT_RELOCATE);
  }

  protected function checkMissionHoldNonUnique() {
    $result = $this->checkMissionNonRestrict(MT_HOLD);

    return $result;
  }

  protected function checkMissionTransport() {
    return $this->checkMissionNonRestrict(MT_TRANSPORT);
  }
  protected function checkMissionTransportReal() {
    return
      $this->checkRealFlight()
      &&
      $this->checkMissionTransport();
  }


  protected function checkMissionSpy() {
    return $this->checkMission(MT_SPY);
  }


  protected function checkRealFlight() {
    return $this->isRealFlight;
  }

  protected function checkMissionExists() {
    return !empty($this->exists_missions[$this->_mission_type]);
  }

  protected function checkTargetActive() {
    return
      empty($this->dbTargetOwnerRow['onlinetime'])
      ||
      SN_TIME_NOW - $this->dbTargetOwnerRow['onlinetime'] >= PLAYER_TIME_ACTIVE_SECONDS;
  }

  // TODO - REDO MAIN FUNCTION
  protected function checkTargetNotActive() {
    return !$this->checkTargetActive();
  }


  protected function checkSameAlly() {
    return !empty($this->dbTargetOwnerRow['ally_id']) && $this->dbTargetOwnerRow['ally_id'] == $this->dbOwnerRow['ally_id'];
  }

  protected function checkTargetNoob() {
    $user_points = $this->dbTargetOwnerRow['total_points'];
    $enemy_points = $this->dbTargetOwnerRow['total_points'];

    return
      // Target is under Noob Protection but Fleet owner is not
      ($enemy_points <= classSupernova::$config->game_noob_points && $user_points > classSupernova::$config->game_noob_points)
      ||
      (classSupernova::$config->game_noob_factor && $user_points > $enemy_points * classSupernova::$config->game_noob_factor);
  }

  // TODO - REDO MAIN FUNCTION
  protected function checkTargetNotNoob() {
    return !$this->checkTargetNoob();
  }


  protected function checkMissionHoldReal() {
    return
      $this->checkRealFlight()
      &&
      $this->checkMissionHoldNonUnique();
  }



  protected function checkMissionHoldOnNotNoob() {
    return
      $this->checkTargetNotActive()
      ||
      ($this->checkSameAlly() && classSupernova::$config->ally_help_weak)
      ||
      $this->checkTargetNotNoob();
  }


  protected function checkOnlyAttackMissiles() {
    $missilesAttack = $this->unitList->unitsCountById(UNIT_DEF_MISSILE_INTERPLANET);

    return $missilesAttack != 0 && $missilesAttack == $this->shipsGetTotal();
  }

}