// check if both clans have already been challengeing each other since 24h?
$sql = 'SELECT count(*) as anzahl FROM clan_challenge_requests WHERE clan_requester IN ('.$user['clan'].', '.$clanid.') AND clan_challenged IN ('.$user['clan'].', '.$clanid.') AND challenged_time > TIMESTAMPADD(day, -1, now())';
$qry = mysql_query($sql);
$row = mysql_fetch_assoc($qry);
if($row['anzahl'] > 0) {
semaphoreDown($ressource_clan1); // free the previously reserved semaphore!
semaphoreDown($ressource_clan2); // free the previously reserved semaphore!
return 'Konnte den anderen Clan nicht herausfordern, da dieser Clan schoneinmal in den letzten 24 Stunden herausgefordert wurde!';
// it should not be possible to challenge a clan that already has an open match that is not yet calculated! ( not completely possible in sql)
$sql = 'select count(k.anzahl) as anzahl from (SELECT count(*) as anzahl FROM clan_challenges c inner join clan_challenge_clans ccc on c.clan_challenge_id = ccc.clan_challenge_id where (calculated = 1 or enddate > now()) and clan_id IN ('.$user['clan'].', '.$clanid.') group by c.clan_challenge_id) k where k.anzahl = 0';
//echo $sql .'<br>';
$row = mysql_fetch_assoc(mysql_query($sql));
if($row['anzahl'] > 0) {
semaphoreDown($ressource_clan1); // free the previously reserved semaphore!
semaphoreDown($ressource_clan2); // free the previously reserved semaphore!
return 'Du kannst einen Clan nicht herausfordern, wenn derzeit gerade ein Clanfight zwischen euch läuft oder offen ist!';
}
// now calculate how many open fights we currently had or have!
$sql = 'select count(*) as anzahl from (SELECT count(*) as anz FROM clan_challenges c inner join clan_challenge_clans ccc on c.clan_challenge_id = ccc.clan_challenge_id where calculated = 0 or TIMESTAMPADD(day, -1, now()) <enddateandclan_idIN('.$user['clan'].','.$clanid.')groupbyclan_id)kwherek.anz>= ' . CLANFIGHTS_MAX_FIGHTS_PER_24H;
//echo $sql .'<br>';
$row = mysql_fetch_assoc(mysql_query($sql));
if($row['anzahl'] > 0) {
semaphoreDown($ressource_clan1); // free the previously reserved semaphore!
semaphoreDown($ressource_clan2); // free the previously reserved semaphore!
return 'Einer der beiden Clans hat das Limit von ' . CLANFIGHTS_MAX_FIGHTS_PER_24H . ' offenen und abgeschlossenen Clanfights innerhalb von 24 erreicht. Daher kann die Herausforderung nicht versandt werden!';
sendMessage($user['nickname'], $oclan['leader'], 'Clan-Fight Herausforderung', 'Der Clan '.$oclan['clanname'].' hat euch zu einem Clan-Fight herausgefordert! Über "Mein Clan" könnt ihr die Herausforderung annehmen!');
sendMessage($user['nickname'], $oclan['co_leader'], 'Clan-Fight Herausforderung', 'Der Clan '.$oclan['clanname'].' hat euch zu einem Clan-Fight herausgefordert! Über "Mein Clan" könnt ihr die Herausforderung annehmen!');
}
} else {
semaphoreDown($ressource_clan1); // free the previously reserved semaphore!
semaphoreDown($ressource_clan2); // free the previously reserved semaphore!
return 'Konnte den anderen Clan nicht herausfordern!!';
}
semaphoreDown($ressource_clan1); // free the previously reserved semaphore!
semaphoreDown($ressource_clan2); // free the previously reserved semaphore!
return NULL;
}
/**
* With this function the actual user accepts the challenge request from another clan!
$sql = 'SELECT * FROM clan_challenge_requests WHERE clan_challenged = ' .$user['clan'] . ' AND clan_requester = ' .$challenged_clan . ' AND active = TRUE AND challenged_time > TIMESTAMPADD(day, -1, now())';
// now calculate how many open fights we currently had or have! // FIXME: Good idea to pach this in a semaphore?
$sql = 'select count(*) as anzahl from (SELECT count(*) as anz FROM clan_challenges c inner join clan_challenge_clans ccc on c.clan_challenge_id = ccc.clan_challenge_id where calculated = 0 or TIMESTAMPADD(day, -1, now()) <enddateandclan_idIN('.$clan_challenge['clan_challenged'].','.$clan_challenge['clan_requester'].')groupbyclan_id)kwherek.anz>= ' . CLANFIGHTS_MAX_FIGHTS_PER_24H;
// echo $sql . '<br>';
$row = mysql_fetch_assoc(mysql_query($sql));
if($row['anzahl'] > 0) {
return 'Einer der beiden Clans hat das Limit von ' . CLANFIGHTS_MAX_FIGHTS_PER_24H . ' offenen und abgeschlossenen Clanfights innerhalb von 24 erreicht. Daher kann die Herausforderung nicht angenommen werden!';
mysql_query('UPDATE clan_challenge_requests SET active = false WHERE clan_challenged = ' .$user['clan'] . ' AND clan_requester = ' .$challenged_clan . ' AND active = TRUE AND challenged_time > TIMESTAMPADD(day, -1, now())');
// okay and for failsaveness just deactivate old requests
mysql_query('UPDATE clan_challenge_requests SET active = false WHERE clan_challenged = ' .$user['clan'] . ' AND clan_requester = ' .$challenged_clan. ' AND active = TRUE');
sendMessage($user['nickname'], $oclan['leader'], 'Clan-Fight', 'Der Clan '.$oclan['clanname'].' hat eure Herausforderungen zu einem Clan-Fight angenommen! Über "Mein Clan" könnt ihr nun Chars anmelden!');
sendMessage($user['nickname'], $oclan['co_leader'], 'Clan-Fight', 'Der Clan '.$oclan['clanname'].' hat eure Herausforderungen zu einem Clan-Fight angenommen! Über "Mein Clan" könnt ihr nun Chars anmelden!');
$clan_challenge = mysql_fetch_assoc(mysql_query('SELECT * FROM clan_challenge_requests WHERE clan_challenged = ' .$user['clan'] . ' AND clan_requester = ' .$challenged_clan . ' AND active = TRUE AND challenged_time > TIMESTAMPADD(day, -1, now())'));
if(!$clan_challenge) {
return 'Konnte die Herausforderung nicht annehmen, da diese Herausforderung nicht exisitiert!';
mysql_query('UPDATE clan_challenge_requests SET active = false WHERE clan_challenged = ' .$user['clan'] . ' AND clan_requester = ' .$challenged_clan. ' AND active = TRUE');
$sql = 'SELECT * from clan_challenge_requests WHERE challenged_time > TIMESTAMPADD(day, -1, now()) and active = TRUE AND (clan_requester = '.$clanid.' OR clan_challenged = '.$clanid.')';
$sql = 'SELECT count(*) from clan_challenge_requests where challenged_time > TIMESTAMPADD(day, -1, now()) and active = TRUE AND (clan_requester = '.$clanid.' OR clan_challenged = '.$clanid.')';
// this method returns the challenge ids for open fights
function getOpenChallengeIDs($clanid) {
// before doing anything check if we are locked
$array = array();
if(isClanLocked($clanid)) {
return $array;
}
$sql = 'SELECT cc.clan_challenge_id FROM clan_challenges AS cc inner join clan_challenge_clans AS ccp ON cc.clan_challenge_id = ccp.clan_challenge_id WHERE clan_id = ' . $clanid . ' AND calculated = FALSE';
$qry = mysql_query($sql);
while($row = mysql_fetch_row($qry)) {
$array[] = $row[0];
}
// return the ids
return $array;
}
function getParticipatingClanIDs($clan_challenge_id) {
$array = array();
$sql = 'SELECT clan_id FROM clan_challenge_clans AS ccp WHERE clan_challenge_id = ' . $clan_challenge_id;
$sql = 'SELECT count(*) as anzahl FROM clan_challenge_participants ccp INNER JOIN clan_challenges cc on ccp.clan_challenge_id = cc.clan_challenge_id WHERE cc.calculated = FALSE AND char_id = ' .$char_id;
// returns the last challenge ids (beginning with the latest to the first)
function getHistoricalChallengeIDs($clanid, $limit = NULL) {
$addition = '';
if($limit !== null && is_numeric($limit)) {
$addition = ' LIMIT ' .$limit;
}
$sql = 'SELECT cc.clan_challenge_id FROM clan_challenges AS cc inner join clan_challenge_clans AS ccp ON cc.clan_challenge_id = ccp.clan_challenge_id WHERE clan_id = ' . $clanid . ' AND calculated = TRUE ORDER BY cc.date DESC ' . $addition;
$qry = mysql_query($sql);
while($row = mysql_fetch_row($qry)) {
$array[] = $row[0];
}
// return the ids
return $array;
}
// Checks if the clan is locked, will lock it if required!
function isClanLocked($clanid) {
// we really want to know if we are locked at the moment. So readout everything at once ;), right join so we always have a row :D
return 'Du bist in keinem Clan der an dieser Challenge teilnimmt!';
}
// block the user actions so we can ensure he won't register multiple of its chars here!
$resource = 'User:'.$user['id'];
if(!semaphoreUP($ressource)) {
return 'Du kannst den Char nicht an dem Kampf teilnehmen lassen, da du scheinbar gerade auch mit was anderem beschäftigt bist, versuche es bitte nochmal!';
}
foreach ($clan_ids as $clan_id) {
if(isClanLocked($clan_id)) {
mysql_query('DELETE FROM clan_challenges WHERE clan_challenge_id = '.$clan_challenge_id);
semaphoreDown($ressource);
return 'Einer der Clans erfüllt die Anforderungen an Clanfights nichtmehr (wahrscheinlich zu wenig Members)!';
// okay does this user already has a char in the fight??
$qry = mysql_query('SELECT count(*) as anzahl FROM clan_challenge_participants ccp inner join chars c on ccp.char_id = c.id WHERE besitzer = ' .$user['id']);
$row = mysql_fetch_assoc($qry);
if($row['anzahl'] != 0) {
semaphoreDown($ressource);
return 'Konnte den Char nicht hinzufügen. Da du schon einen Char angemeldet hast!';
}
mysql_query('INSERT INTO clan_challenge_participants(clan_challenge_id, clan_id, char_id, slot) values('.$clan_challenge_id.', '.$user['clan'].', '.$charid.', '.$slot.')');
if(mysql_affected_rows() == 0) {
semaphoreDown($ressource);
return 'Konnte den Char nicht hinzufügen. Slot mittlerweile schon belegt?';
// okay, now try to update the challenge to close the challenge and to start the calculating (as long we can do it ;))
$sql = 'update clan_challenges AS cc SET calculated = TRUE WHERE '.
'(SELECT count(*) FROM clan_challenge_participants AS ccp ' .
'WHERE ccp.clan_challenge_id = cc.clan_challenge_id AND clan_id = '.$clan_ids[0].
') = ' . $clan_challenge['anzahl_chars'] .
' AND ' .
'(SELECT count(*) FROM clan_challenge_participants AS ccp ' .
'WHERE ccp.clan_challenge_id = cc.clan_challenge_id AND clan_id = '.$clan_ids[1].
') = ' . $clan_challenge['anzahl_chars'];
mysql_query($sql);
$rows = mysql_affected_rows();
semaphoreDown($ressource);
if($rows > 0) {
// okay we now have a complete competition and the challenge is closed :)
calculateChallenge($clan_challenge_id);
}
}
/**
*
* Lets the user to remove his char from the challenge
* @param integer $clan_challenge_id
* @param array $user
* @param integer $charid
*/
function leaveChallenge($clan_challenge_id, array $user, $charid) {
$clan = getClan($user['clan']);
$char = getChar($charid);
if(!$clan) {
return 'Du bist in keinem Clan!!';
}
if($char['besitzer'] != $user['id']) {
return 'Du kannst den Char nicht vom Kampf zurückziehen, da er dir nicht gehört!';
}
// Okay, the rest we can check with the delete statement much easier!
// basically the check consists of a) is the challenge not yet calculated b) is char active in the challenge?
$sql = 'DELETE FROM clan_challenge_participants WHERE (SELECT calculated FROM clan_challenges AS cc WHERE cc.clan_challenge_id = clan_challenge_participants.clan_challenge_id) = FALSE AND char_id = ' . $charid;
mysql_query($sql);
if(mysql_affected_rows() == 0) {
return 'Der Char kann nicht aus dem Kampf zurückgezogen werden.';
}
return NULL;
}
/**
* This function does the calculation of the clan fight.
* @param int $clan_challenge_id the id of the challenge
