Esempio n. 1
0
 function run()
 {
     /*
     			船隊ID:1026133
     			抵達時間 - 飛行長度 = 出發時間 fleetInfo["starttime"]
     			現在時間 - 出發時間 = 回來所需時間
     
     			#攻擊到達時間 = 所有針對該星球的攻擊 最近的那個 但如果攻擊之間只相距不到1分鐘 則視為同一個攻擊事件
     			#不用定期抓event list 因為defender反應的時候攻擊就已經快要到達了
     
     			現在時間 + 回來所需時間 - 攻擊到達時間 > 10 秒
     			召回
     */
     /*
     	以下三個重要的動作要做失敗判斷
     	1.$AttackDetector->detectAttack();
     	2.$this->defendAttack()
     	3.Withdraw fleets
     */
     while (1 == 1) {
         //<These code should be sychronized>
         //echo "Defender[".$this->p_coord[0].":".$this->p_coord[1].":".$this->p_coord[2]."]: ask for key.\n";
         $resultlen = GlobalFunc::synExecute("Defender[" . $this->p_coord[0] . ":" . $this->p_coord[1] . ":" . $this->p_coord[2] . "](" . $this->p_coord[3] . "):", function () {
             date_default_timezone_set('Asia/Taipei');
             $last_update_time = file_get_contents($this->Config['DLastUpt'], true);
             echo " last update time: " . date('H:i:s', $last_update_time) . "\n";
             $nowTime = time();
             if ($nowTime - $last_update_time <= 5) {
                 //5秒內更新過的 可以直接使用
                 echo "Last update time: " . date('H:i:s', $last_update_time) . "; File is updated within 5 second.\n";
                 //確保通知外面 已經拿到想要的東西了
                 return $this->Config['AskPageLeastStrLen'] + 1;
             } else {
                 echo "Last update time: " . date('H:i:s', $last_update_time) . "; File is not updated ask for overview page\n";
                 //更新overview string的內容
                 $overview_string = "";
                 $overview_string = GlobalFunc::getOverviewPage();
                 //echo "\noverview result strlen: " .strlen($overview_string) . "\n";
                 if (strlen($overview_string) < $this->Config['AskPageLeastStrLen']) {
                     //access failed;
                     echo "Defender ask for overview page failed, return 0\n";
                     return 0;
                 }
                 $event_list = GlobalFunc::getEventList();
                 //update overview page and event list info
                 $put1 = file_put_contents($this->Config['ADOverview'], $overview_string);
                 $put2 = file_put_contents($this->Config['ADEventList'], $event_list);
                 //update last update time that other threads can check
                 $put3 = file_put_contents($this->Config['DLastUpt'], time());
                 echo " Put1={$put1}, Put2={$put2}, Put3={$put2}\n";
             }
             //成功取得頁面
             return strlen($overview_string);
         });
         echo "Defend read overview page result length: {$resultlen}\n";
         if ($resultlen < $this->Config['AskPageLeastStrLen']) {
             echo "Defender: Error occur, failed to update overview page. login in again, resltlen: " . $resultlen . "\n";
             $LoginManager = new LoginManager();
             continue;
             //登入後 重跑回圈
         }
         //</These code should be sychronized>
         //偵測攻擊
         $AttackDetector = new AttackDetector($this->p_coord);
         $arrivetime = $AttackDetector->detectAttack();
         //$arrivetime == 0表示不需要做任何事
         //$arrivetime == "xx:xx:xx" 表示在這個時間攻擊會到達
         $fleet_already_withdraw = false;
         $withdraw_arr_time = 0;
         //偵測到攻擊則開始抵禦
         //不是數字 就表示有攻擊
         echo "Defender: get returned arrivetime: ";
         var_dump($arrivetime);
         if (strcmp($arrivetime, "0") != 0) {
             echo "[" . $this->p_coord[0] . ":" . $this->p_coord[1] . ":" . $this->p_coord[2] . "](" . $this->p_coord[3] . ") start defese.\n";
             $this->fleetInfo = $this->defendAttack();
             //會更新fleet info
             if ($this->fleetInfo == 0) {
                 $halt_period = $this->Config["sendFleetFailHaltPeriod"];
                 echo "Defender: fleetInfo return 0, error occur.\n";
                 echo "Defender: No withdraw link to withdraw fleets.\n";
                 echo "Ignore withdraw command. Sleep " . $halt_period . " second.\n";
                 if (strlen($halt_period) == 0) {
                     $halt_period = 10;
                 }
                 sleep($halt_period);
                 continue;
             }
             echo "Fleet Start Time: " . date('H:i:s', $this->fleetInfo["starttime"]) . "\n";
             echo "Fleet Withdraw link: " . $this->fleetInfo["withdraw_link"] . "\n";
             while (1 == 1) {
                 //算出回來所需時間 每個loop更新一次
                 $withdraw_arr_left_sec = time() - $this->fleetInfo["starttime"];
                 $attack_arr_left_sec = GlobalFunc::timeFromNowInSecond($arrivetime, false);
                 if ($withdraw_arr_left_sec - $attack_arr_left_sec >= 60 && $fleet_already_withdraw == false) {
                     //撤退回到星球所需時間 > 攻擊到達剩餘時間
                     //可以撤退船隊了
                     //要發送撤回船隊的指令
                     //Syn start
                     $result = GlobalFunc::synExecute("Fleet Withdraw", function () {
                         // start time為預估時間 取不到實際值 因此很可能會有誤差
                         $result = GlobalFunc::httpGet($this->fleetInfo["withdraw_link"], $this->Config['COOKIE_FILE']);
                         echo "Withdraw Link: " . $this->fleetInfo["withdraw_link"] . "\n";
                         return $result;
                     });
                     if (strlen($result) < $this->Config['AskPageLeastStrLen']) {
                         echo "Error occur, Fleet Withdraw result page len < AskPageLeastStrLen, may login in again.\n";
                         $LoginManager = new LoginManager();
                         continue;
                     }
                     //Syn end
                     //標記船隊已經在回程途中
                     //取得艦隊會到家的時間
                     $fleet_already_withdraw = true;
                     $withdraw_arr_time = $withdraw_arr_left_sec + time();
                     echo "Defender: [" . $this->p_coord[0] . ":" . $this->p_coord[1] . ":" . $this->p_coord[2] . "](" . $this->p_coord[3] . ") ";
                     echo "withdraw fleets. result len: " . strlen($result) . ".\n";
                 } else {
                     if ($fleet_already_withdraw == false) {
                         echo "Defender: [" . $this->p_coord[0] . ":" . $this->p_coord[1] . ":" . $this->p_coord[2] . "](" . $this->p_coord[3] . ") ";
                         echo "if " . ($withdraw_arr_left_sec - $attack_arr_left_sec) . " >= 60, withdraw fleets.\n";
                     } else {
                         if ($withdraw_arr_time - time() < 0) {
                             //船隊順利回到家
                             $idle_sec = $this->Config['idlePeriod'];
                             echo "Defender: [" . $this->p_coord[0] . ":" . $this->p_coord[1] . ":" . $this->p_coord[2] . "](" . $this->p_coord[3] . ") ";
                             echo "Fleets got home, lose defending ability for next 5 seconds.\n";
                             sleep($idle_sec);
                             // prevent wrong prediction of the time that fleets arrive
                             break;
                             //break以後馬上會重跑回圈 若無sleep很可能因為誤差 船還沒到家
                             //若有下一輪攻擊 很可能造成程式失效
                             //因此當抵達的 $idle_sec 秒將沒有抵禦能力
                             //(船通常會晚個10~30秒到家,依據目前設定是10秒)
                         } else {
                             echo "Defender: [" . $this->p_coord[0] . ":" . $this->p_coord[1] . ":" . $this->p_coord[2] . "](" . $this->p_coord[3] . ") ";
                             echo "Fleets will get home after " . ($withdraw_arr_time - time()) . " second.\n";
                         }
                     }
                 }
                 sleep(2);
             }
         } else {
             echo "Defender: [" . $this->p_coord[0] . ":" . $this->p_coord[1] . ":" . $this->p_coord[2] . "](" . $this->p_coord[3] . ") ";
             //$detect_period = $this->Config['DetectPeriod'];
             $detect_period = rand($this->Config['DetectPeriod'] / 2, $this->Config['DetectPeriod']);
             echo "sleep " . $detect_period . " second.\n";
             sleep($detect_period);
             //sleep(60);
         }
     }
     echo "Defend loop out\n";
 }
Esempio n. 2
0
 function detectAttack()
 {
     /******************************************/
     // 基本上 此物件裡面使用到的資訊
     // 都會從檔案中讀取 並不會產生http request
     // 不需要做synchronization
     /******************************************/
     $PLANET = $this->PLANET;
     //echo "\n";
     echo "AttackDetector: [" . $PLANET[0] . ":" . $PLANET[1] . ":" . $PLANET[2] . "](" . $PLANET[3] . ") ";
     echo "Start detecting attacks.\n";
     $final_arrive_time = "0";
     if ($this->hasAttack()) {
         //Attacked; get event list
         $eList = file_get_contents($this->Config['ADEventList'], true);
         //echo "event list result strlen: ". strlen($eList)."\n";
         if (strlen($eList) < $this->Config['AskPageLeastStrLen']) {
             $LoginManager = new LoginManager();
             $eList = GlobalFunc::getEventList();
         }
         $event_list_dom = GlobalFunc::loadHtml("<?xml encoding='UTF-8'>" . $eList);
         //每個tr都是一筆傳對往返的event
         $items = $event_list_dom->getElementsByTagName('tr');
         if (!is_object($items)) {
             echo "Error occur, <tr> tags are not found in event list, return 0.\n";
             return 0;
         }
         $items_num = $items->length;
         //items of fleets action report are sorted by arriving time from closest to farest
         //逐項檢查event list(items)裡面的每筆event(item)
         for ($i = 0; $i < $items_num; $i++) {
             //船隊的抵達時間
             $arrive_time = 0;
             //取得event(item)下的所有td
             $item = $items->item($i);
             $tds = $item->getElementsByTagName('td');
             $tds_num = $tds->length;
             //取得船隊的到達時間
             echo "Prepare to check arrival time.\n";
             for ($tdIdx = 0; $tdIdx < $tds_num; $tdIdx++) {
                 $tmp_td_item = $tds->item($tdIdx);
                 $tmp_class_value = $tmp_td_item->attributes->getNamedItem('class')->nodeValue;
                 if ($tmp_class_value == "arrivalTime") {
                     $arrive_time_str = $tmp_td_item->textContent;
                     //trim chinese code after the time string
                     $arrive_time = GlobalFunc::trimArrivalTime($arrive_time_str);
                     break;
                 }
             }
             if ($arrive_time != "") {
                 //data-arrival-time不為空值
                 //剩下多少時間會到達
                 $left_arrive_time = GlobalFunc::timeFromNowInSecond($arrive_time, true);
                 echo "AttackDetector: Arrive_time " . $arrive_time . ".\n";
                 echo "AttackDetector: Reaction time " . $this->ReactionTime . " seconds.\n";
                 echo "AttackDetector: An Attack arrive after " . $left_arrive_time . " seconds.\n";
                 if ($left_arrive_time > $this->ReactionTime) {
                     echo "AttackDetector: Attack over reaction time, do nothing. \n";
                     //(因為第一個偵測到的攻擊一定是最早到的攻擊)
                     //所以第一個都還沒到就可以直接結束偵測了
                     //到達時間超過反應時間 不需理會
                     break;
                 }
             } else {
                 echo "AttackDetector: No arrive time , it's not an attack.\n";
                 //沒有抵達時間 該event應該不是攻擊
                 break;
             }
             //紀錄event狀態的flag
             $isTDAttackEvent = false;
             $isGroupAttackEvent = false;
             //是聯合攻擊
             $isTDEventOver = true;
             $dest_coord = array(0, 0, 0);
             $dest_type = 0;
             $total_fleets_count = 10000;
             $eventFleetStr = "";
             //查看該event的所有<td>並取得重要內容
             for ($j = 0; $j < $tds_num; $j++) {
                 $td_dom = $tds->item($j);
                 $td_class_value = $td_dom->attributes->getNamedItem('class')->nodeValue;
                 if ($td_class_value == "missionFleet") {
                     //確認該事件是否為攻擊事件
                     //被攻擊的會有這個圖示 以圖片網址來判定
                     //<td class="missionFleet">
                     //<img src="http://gf1.geo.gfsrv.net/cdn9a/cd360bccfc35b10966323c56ca8aac.gif" class="tooltipHTML" title="">
                     //</td>
                     $img = $td_dom->getElementsByTagName('img')->item(0);
                     $icon_source = $img->attributes->getNamedItem('src')->nodeValue;
                     if ($icon_source == "http://gf1.geo.gfsrv.net/cdn9a/cd360bccfc35b10966323c56ca8aac.gif") {
                         $isTDAttackEvent = true;
                     } else {
                         if ($icon_source == "http://gf2.geo.gfsrv.net/cdnad/87d615c4fb395b75ec902b66b7757e.gif") {
                             $isTDAttackEvent = true;
                             $isGroupAttackEvent = true;
                             echo "AttackDetector: This is a group attack event. Withdraw fleets whatever.\n";
                         } else {
                             echo "AttackDetector: This is not an known attack event. ";
                             echo "Check if is attack event. Icon Source = " . $icon_source . "\n";
                         }
                     }
                 } else {
                     if ($td_class_value == "detailsFleet") {
                         $span_dom = $td_dom->getElementsByTagName('span')->item(0);
                         $total_fleets_count = $span_dom->textContent;
                         //一定要拿掉三位撇 否則會錯
                         //"6,643" <= 20 = true (錯誤結果)
                         //"6643"  <= 20 = false
                         echo "total_fleets_count before trim: " . $total_fleets_count . "\n";
                         $total_fleets_count = GlobalFunc::strToIntByTakeCommaOff($total_fleets_count);
                         echo "total_fleets_count after trim: " . $total_fleets_count . "\n";
                         /*if($total_fleets_count <= $this->Config['ThreatenCount']){
                         			echo "\n================= Ignore Attack ==================\n";
                         			echo "\nFleets count Total(".$total_fleets_count.") <= Threshold(".$this->Config['ThreatenCount']."), no big deal. Ignore the attack.\n";
                         			echo "AttackDetector: Attack arrive after ". $left_arrive_time . " seconds.\n";
                         			echo "\n==================================================\n";
                         			break;
                         		}else{
                         			echo "AttackDetector: This attack is dangerous, hide fleets.\n";
                         		}*/
                     } else {
                         if ($td_class_value == "icon_movement") {
                             //確認該船隊是否為前往狀態
                             //icon_movement存在表示艦隊正在前往
                             $isTDEventOver = false;
                             //取得eventFleetStr
                             $eventFleetStr = EscapeFilter::getEventFleetStr($td_dom);
                         } else {
                             if ($td_class_value == "destFleet") {
                                 //找出被攻擊的星球type
                                 $dest_type = GlobalFunc::getTargetTypeByTdDom($td_dom);
                                 if ($dest_type != $PLANET[3]) {
                                     //打的不是本Planet(type不一樣)
                                     $isTDAttackEvent = false;
                                 }
                             } else {
                                 if ($td_class_value == "destCoords") {
                                     //取得目的地星球座標
                                     //<td class="destCoords">
                                     //<a href="http://s113-tw.ogame.gameforge.com/game/index.php?page=galaxy&amp;galaxy=1&amp;system=79" target="_top">
                                     //[1:79:10]
                                     //</a>
                                     //</td>
                                     $a_dom = $td_dom->getElementsByTagName('a')->item(0);
                                     $dest_coord_string = trim($a_dom->textContent);
                                     $dest_coord_string = substr($dest_coord_string, 1, strlen($dest_coord_string) - 2);
                                     // trim notation '[]'
                                     $dest_coord = explode(":", $dest_coord_string);
                                     //echo "dest_coord_string = ".$dest_coord_string;
                                     //var_dump($dest_coord);
                                     //echo PHP_EOL;
                                 }
                             }
                         }
                     }
                 }
             }
             //取得目標的type
             $dest_coord[3] = $dest_type;
             if ($isTDAttackEvent && !$isTDEventOver) {
                 //確定該星球正在被攻擊 且 攻擊船隊是前往的狀態
                 if (GlobalFunc::isCoordinateMatch($dest_coord, $PLANET)) {
                     //判斷威脅性 若此event沒有威脅性 則coninue
                     $p_coord_text = GlobalFunc::getCoordTextWithType($PLANET);
                     //是聯合攻擊的話 不管怎樣直接逃
                     if ($isGroupAttackEvent == false) {
                         $isThreaten = EscapeFilter::escapeIfThreatenFilter($total_fleets_count, $eventFleetStr, EscapeFilter::getEscapeList(), $p_coord_text);
                         if ($isThreaten != true) {
                             //不具威脅性
                             echo "================================= Ignore Attack =================================\n";
                             echo iconv("UTF-8", "big5//IGNORE", "\n此攻擊(arrive_time:{$arrive_time})(目標:{$p_coord_text}) 不具威脅性 忽略.\n");
                             echo "\n================================= Ignore Attack =================================\n";
                             continue;
                         }
                     }
                     //宣告該星球是被攻擊的星球
                     echo "AttackDetector: [{$dest_coord['0']}:{$dest_coord['1']}:{$dest_coord['2']}]({$dest_coord['3']}):\n";
                     echo "final_arrive_time: ";
                     var_dump($final_arrive_time);
                     if (strcmp($final_arrive_time, "0") == 0) {
                         $final_arrive_time = $arrive_time;
                         echo "Attack arrive time is updated, after," . $left_arrive_time . " s.\n";
                     } else {
                         //之前已經有一個攻擊被偵測到了了
                         //之前被偵測到的攻擊 還剩幾秒鐘會到?
                         $latest_attack_left_arr_time = GlobalFunc::timeFromNowInSecond($final_arrive_time, true);
                         //這次攻擊抵達的時間 一定要 比之前檢查到的晚到(因為對方伺服器給的資料有照時間順序排序)
                         //所以如果 attack_interval < 0 表示有error
                         $attack_interval = $left_arrive_time - $latest_attack_left_arr_time;
                         if ($attack_interval < 0) {
                             echo "\n!!!!!!!!!!!!! error !!!!!!!!!!!!!!\n";
                             echo "attack_interval = " . $attack_interval . "\n";
                             echo "There must be some error happened.\n";
                             echo "\n!!!!!!!!!!!!! error !!!!!!!!!!!!!!\n";
                         }
                         //確認attack interval是否太近 會造成危險
                         //若太接近則視為同一起攻擊事件,
                         //		取最晚到的攻擊做為final_arrive_time
                         //但	取最早到的攻擊做為判斷船隻是否需要撤離的條件
                         //(只要 $final_arrive_time 不為0, 船隻就會被送走)
                         echo "{$attack_interval}: " . $attack_interval . " CAttackPvtInterval: " . $this->Config['CAttackPvtInterval'] . "\n";
                         if ($attack_interval < $this->Config['CAttackPvtInterval']) {
                             $final_arrive_time = $arrive_time;
                             echo "Second Attack is detected, arrive time is updated, after " . $left_arrive_time . " sec.\n";
                         } else {
                             echo "Second Attack is detected, it's too far from the preceding ones.\n";
                         }
                     }
                 }
             }
         }
     } else {
         echo "AttackDetector: [" . $PLANET[0] . ":" . $PLANET[1] . ":" . $PLANET[2] . "](" . $PLANET[3] . ") ";
         echo " No Attack Detected.\n";
     }
     echo "AttackDetector: [" . $PLANET[0] . ":" . $PLANET[1] . ":" . $PLANET[2] . "](" . $PLANET[3] . ") ";
     echo "Detecting finished.\n";
     return $final_arrive_time;
 }