khanat-opennel-code/code/web/public_php/ring/join_shard.php

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PHP
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2016-12-09 15:04:26 +00:00
<?php
require_once('../tools/validate_cookie.php');
include_once('../login/config.php');
include_once('../tools/domain_info.php');
include_once('ring_session_manager_itf.php');
class JoinShardCb extends CRingSessionManagerWeb
{
/**
* Join the specified shard
*/
function joinSessionResult($userId, $sessionId, $result, $shardAddr, $participantStatus)
{
global $JoinSessionResultCode, $JoinSessionResultMsg;
$JoinSessionResultCode = $result;
$JoinSessionResultMsg = $shardAddr;
if ($result != 0)
{
global $FSHostLuaMode, $FSHostResult, $FSHostResultStr;
$FSHostResult = 0;
$FSHostResultStr = "Error ".$result." : '".$shardAddr."' while trying to join a shard";
if ($FSHostLuaMode)
{
echo $FSHostResultStr;
echo '<p><p><a href="web_start.php">Back to menu</a>';
}
}
else
{
// ok, we have the info to connect !
// generate the lua script
$cookie=convertCookieForActionHandler($_COOKIE["ryzomId"]);
global $FSHostLuaMode, $FSHostResult, $FSHostResultStr;
$FSHostResult = 1;
$FSHostResultStr = $shardAddr;
if ($FSHostLuaMode)
{
$luaScript='runAH(nil, "on_connect_to_shard", "cookie='.$cookie.'|fsAddr='.$shardAddr.'")';
//echo 'luaScript : '.$luaScript.'<br>';
echo '<lua>'.$luaScript.'</lua>';
global $verbose;
if ($verbose)
echo '<br>Teleporting to shard<br>';
}
}
}
/**
* Receive the result of the shard list, then call the global $getShardListCallback with the associative array as argument
*/
function getShardsResult($userId, $resultStr)
{
global $getShardListCallback;
$onlineShardsBySessionId = array();
$resultArray = explode(';', $resultStr);
foreach ($resultArray as $shardInfo)
{
$shardAttr = explode(',', $shardInfo);
if (isset($shardAttr[1]))
$onlineShardsBySessionId[$shardAttr[0]] = $shardAttr[1];
}
$getShardListCallback($onlineShardsBySessionId);
}
}
// External use
$FSHostLuaMode = false;
$FSHostResultStr = 0;
// Internal use
$verbose = true;
$FSHostResult = 0;
// THE ABOVE DECLARATIONS ARE NEEDED FOR ALL CODE BELOW THIS LINE
if (isset($_POST["ml"]))
joinMainlandPost();
if (isset($_POST["destSessionId"]))
joinShardFromIdPost($_POST["destSessionId"]);
/**
* Authenticate and request to join a mainland shard
*/
function joinMainlandPost()
{
global $FSHostLuaMode;
$FSHostLuaMode = true;
$domainId = -1;
if (!validateCookie($userId, $domainId, $charId))
{
echo "Invalid cookie !";
die();
}
else
{
joinMainland($userId, $domainId);
}
}
/**
* Authenticate and request to join the specified shard
*/
function joinShardFromIdPost( $destSessionId )
{
$domainId = -1;
if (!validateCookie($userId, $domainId, $charId))
{
echo "Invalid cookie !";
die();
}
else
{
joinShardFromId($userId, $domainId, $destSessionId);
}
}
/**
* Request to join the specified shard
*/
function joinShardFromId( $userId, $domainId, $destSessionId )
{
$domainInfo = getDomainInfo($domainId);
$addr = explode(":", $domainInfo["session_manager_address"]);
$RSMHost = $addr[0];
$RSMPort = $addr[1];
// request join to the session manager
$joinShard = new JoinShardCb;
$res = "";
$joinShard->connect($RSMHost, $RSMPort, $res);
$charSlot = getCharSlot(); // if ingame (!=15), the RSM can check if this character has the right to connect to the specified shard
$charId = ($userId<<4) + $charSlot;
echo "Requesting teleportation of $charId/$userId to shard session ".$destSessionId."...<br>";
$joinShard->joinSession($charId, $destSessionId, $domainInfo["domain_name"]);
// wait the the return message
if ($joinShard->waitCallback() == false)
{
// Note: the answer is a joinSessionResult message
echo "No response from server, joinShard failed<br>";
}
die();
}
/**
* Request to get the shard list
*/
function getShardList($userId, $domainId)
{
$domainInfo = getDomainInfo($domainId);
$addr = explode(":", $domainInfo["session_manager_address"]);
$RSMHost = $addr[0];
$RSMPort = $addr[1];
// request get to the session manager
$joinShard = new JoinShardCb;
$res = "";
$joinShard->connect($RSMHost, $RSMPort, $res);
$charId = ($userId<<4)+15;
echo "Retrieving online shards for $charId...<br>";
$joinShard->getShards($charId);
// wait the the return message
if ($joinShard->waitCallback() == false)
{
echo "No response from server, getShards failed<br>";
}
die();
}
/**
* Display the list of mainland shards
* This is a candidate to the callback $getShardListCallback
*/
function displayAllShards(&$onlineShardsBySessionId)
{
// Get the userId and domainId back
$domainId = -1;
if (!validateCookie($userId, $domainId, $charId))
{
echo "Invalid cookie !";
die();
}
// List all shards of the domain, including offline ones
global $DBName, $DBHost, $DBUserName, $DBPassword;
$link = mysqli_connect($DBHost, $DBUserName, $DBPassword) or die("Can't connect to nel database");
mysqli_select_db($link, $DBName) or die ("Can't access to the db dbname:$DBName");
$domainId = (int) $domainId;
$query = "select * from shard where domain_id = $domainId";
$resShards = mysqli_query($link, $query) or die ("Can't execute the query: ".$query." ".mysqli_error($link));
echo "Select a shard to join:<br>";
//echo "<form name='far_tp' action='join_shard.php' method='post'>";
while ($rowShard = mysqli_fetch_assoc($resShards))
{
$mainlandSessionId = $rowShard['FixedSessionId'];
$isOnline = isset($onlineShardsBySessionId[$mainlandSessionId]);
// Radio button not supported by Client's html component. Instead: one form (button) per shard.
//echo "<input type='radio' name='destSessionId' value='".$mainlandSessionId."' ".($isOnline?"":"disabled ")."/>".$rowShard['Name']." (".($isOnline?"online with $nbOnlinePlayers players":"offline").", version ".$rowShard['Version'].")<br>";
echo "<form name='far_tp_".$rowShard['ShardId']."' action='join_shard.php' method='post'>";
echo "<input type='hidden' name='destSessionId' value='".$mainlandSessionId."' />";
echo "<input type='hidden' name='charSlot' value='".getCharSlot()."'>";
echo " ".$rowShard['Name']." ".$rowShard['ShardId']." (".($isOnline ? $onlineShardsBySessionId[$mainlandSessionId]." online)" : "offline)");
if ($isOnline)
echo "<input type='submit' name='button' value='Teleport' />";
echo "</form><br>";
}
//echo "<input type='submit' name='button' value='Teleport' />";
//echo "</form></font>";
die();
}
/**
* Auto-join a shard.
* Returns true in case of success, and the FSHost address in $FSHostResultStr.
* Returns false in case of error, and an explanatory string in $FSHostResultStr.
*/
function joinMainland($userId, $domainId)
{
$domainInfo = getDomainInfo($domainId);
$addr = explode(":", $domainInfo["session_manager_address"]);
$RSMHost = $addr[0];
$RSMPort = $addr[1];
// request get to the session manager
$joinsShard = new JoinShardCb;
$res = "";
$joinsShard->connect($RSMHost, $RSMPort, $res);
// set the shard Id to allow any character (by using the special value '15')
$charId = ($userId<<4)+15;
global $FSHostLuaMode, $verbose;
if ($FSHostLuaMode && $verbose)
echo "Joining a mainland shard for $charId...<br>";
$joinsShard->joinMainland($charId, $domainInfo["domain_name"]);
// wait the the return message
if ($joinsShard->waitCallback() == false)
{
global $FSHostResultStr;
$FSHostResultStr = "No response from server for joinMainland<br>";
return false;
}
global $FSHostResult;
return $FSHostResult;
}