/**
* Handle some last-minute setup here.
*/
public function finalSetup()
{
global $wgCommandLineMode, $wgShowSQLErrors, $wgServer;
global $wgDBadminuser, $wgDBadminpassword;
global $wgDBuser, $wgDBpassword, $wgDBservers, $wgLBFactoryConf;
# Turn off output buffering again, it might have been turned on in the settings files
if (ob_get_level()) {
ob_end_flush();
}
# Same with these
$wgCommandLineMode = true;
# Override $wgServer
if ($this->hasOption('server')) {
$wgServer = $this->getOption('server', $wgServer);
}
# If these were passed, use them
if ($this->mDbUser) {
$wgDBadminuser = $this->mDbUser;
}
if ($this->mDbPass) {
$wgDBadminpassword = $this->mDbPass;
}
if ($this->getDbType() == self::DB_ADMIN && isset($wgDBadminuser)) {
$wgDBuser = $wgDBadminuser;
$wgDBpassword = $wgDBadminpassword;
if ($wgDBservers) {
/**
* @var $wgDBservers array
*/
foreach ($wgDBservers as $i => $server) {
$wgDBservers[$i]['user'] = $wgDBuser;
$wgDBservers[$i]['password'] = $wgDBpassword;
}
}
if (isset($wgLBFactoryConf['serverTemplate'])) {
$wgLBFactoryConf['serverTemplate']['user'] = $wgDBuser;
$wgLBFactoryConf['serverTemplate']['password'] = $wgDBpassword;
}
LBFactory::destroyInstance();
}
$this->afterFinalSetup();
$wgShowSQLErrors = true;
@set_time_limit(0);
$this->adjustMemoryLimit();
}
/**
* execute
*
* Main entry point for class
*
* @author Krzysztof Krzyżaniak <*****@*****.**>
*
* @return integer: wikia id or null if wikia is not handled by WikiFactory
*/
public function execute()
{
wfProfileIn(__METHOD__);
global $wgCityId, $wgDevelEnvironment, $wgDBservers, $wgLBFactoryConf, $wgDBserver, $wgContLang;
/**
* Hook to allow extensions to alter the initialization. For example,
* setting the mCityID then returning true will override which wiki
* to use.
*
* @author Sean Colombo
*/
if (!wfRunHooks('WikiFactory::execute', array(&$this))) {
wfProfileOut(__METHOD__);
return $this->mWikiID;
}
/**
* load balancer uses one method which demand wgContLang defined
* See BugId: 12474
*/
$wgContLang = new StubObject('wgContLang');
/**
* local cache, change to CACHE_ACCEL for local
*/
global $wgWikiFactoryCacheType;
$oMemc = wfGetCache($wgWikiFactoryCacheType);
if (empty($this->mAlwaysFromDB)) {
/**
* remember! for http requests we only known $this->mServerName
* (domain), $this->mCityId is unknown (set to false in constructor)
*/
wfProfileIn(__METHOD__ . "-domaincache");
$key = WikiFactory::getDomainKey($this->mServerName);
$this->mDomain = $oMemc->get($key);
$this->mDomain = isset($this->mDomain["id"]) ? $this->mDomain : array();
$this->debug("reading from cache, key {$key}");
wfProfileOut(__METHOD__ . "-domaincache");
}
if (!isset($this->mDomain["id"]) || $this->mAlwaysFromDB) {
wfProfileIn(__METHOD__ . "-domaindb");
/**
* first run or cache expired
*/
$dbr = $this->getDB();
/**
* interactive/cmdline case. We know city_id so we don't have to
* ask city_domains table
*/
if ($this->mCityID || $this->mCityDB) {
$oRow = $dbr->selectRow(array("city_list"), array("city_id", "city_public", "city_factory_timestamp", "city_url", "city_dbname"), $this->mCityID ? array("city_list.city_id" => $this->mCityID) : array("city_list.city_dbname" => $this->mCityDB), __METHOD__ . '::domaindb');
if (isset($oRow->city_id)) {
preg_match("/http[s]*\\:\\/\\/(.+)\$/", $oRow->city_url, $matches);
$host = rtrim($matches[1], "/");
$this->mCityID = $oRow->city_id;
$this->mWikiID = $oRow->city_id;
$this->mIsWikiaActive = $oRow->city_public;
$this->mCityHost = $host;
$this->mCityDB = $oRow->city_dbname;
$this->mTimestamp = $oRow->city_factory_timestamp;
$this->mDomain = array("id" => $oRow->city_id, "host" => $host, "active" => $oRow->city_public, "time" => $oRow->city_factory_timestamp, "db" => $this->mCityDB);
}
} else {
/**
* request from HTTPD case. We only know server name so we
* have to ask city_domains table
*/
$oRow = $dbr->selectRow(array("city_domains", "city_list"), array("city_list.city_id", "city_public", "city_factory_timestamp", "city_domain", "city_url", "city_dbname"), array("city_domains.city_id = city_list.city_id", "city_domains.city_domain" => $this->mServerName), __METHOD__ . '::servername');
if (isset($oRow->city_id) && $oRow->city_id > 0) {
$oRow->city_domain = strtolower($oRow->city_domain);
preg_match("/http[s]*\\:\\/\\/(.+)\$/", $oRow->city_url, $matches);
$host = rtrim($matches[1], "/");
if ($oRow->city_domain == $this->mServerName && $this->mServerName) {
$this->mWikiID = $oRow->city_id;
$this->mIsWikiaActive = $oRow->city_public;
$this->mCityHost = $host;
$this->mCityDB = $oRow->city_dbname;
$this->mTimestamp = $oRow->city_factory_timestamp;
$this->mDomain = array("id" => $oRow->city_id, "host" => $host, "active" => $oRow->city_public, "time" => $oRow->city_factory_timestamp, "db" => $oRow->city_dbname);
}
}
}
if (empty($this->mAlwaysFromDB) && !empty($this->mWikiID)) {
/**
* store value in cache
*/
$oMemc->set(WikiFactory::getDomainKey($this->mServerName), $this->mDomain, $this->mExpireDomainCacheTimeout);
}
$this->debug("city_id={$this->mWikiID}, reading from database key {$this->mServerName}");
wfProfileOut(__METHOD__ . "-domaindb");
} else {
/**
* data taken from cache
*/
$this->mWikiID = $this->mDomain["id"];
$this->mCityHost = $this->mDomain["host"];
$this->mIsWikiaActive = $this->mDomain["active"];
$this->mTimestamp = isset($this->mDomain["time"]) ? $this->mDomain["time"] : null;
$this->mCityDB = isset($this->mDomain["db"]) ? $this->mDomain["db"] : false;
}
/**
* save default var values for Special:WikiFactory
* @todo this should be smarter...
*/
if ($this->mWikiID == 177) {
$this->mSaveDefaults = true;
}
/**
* redirection to another url
*/
if ($this->mIsWikiaActive == 2) {
$this->debug("city_id={$this->mWikiID};city_public={$this->mIsWikiaActive}), redirected to {$this->mCityHost}");
header("X-Redirected-By-WF: 2");
header("Location: http://{$this->mCityHost}/", true, 301);
wfProfileOut(__METHOD__);
exit(0);
}
/**
* if $this->mCityURL different from city_url we redirect to city_url
* (as main server)
*
* mCityHost may contain path after url (memory-alpha, dofus), we just
* split this for comparing hosts.
*/
list($host, $path) = array_pad(explode("/", $this->mCityHost, 2), 2, false);
/**
* check if domain from browser is different than main domain for wiki
*/
$cond1 = !empty($host) && !empty($this->mServerName) && strtolower($host) != $this->mServerName;
/**
* check if not additional domain was used (then we redirect anyway)
*/
$cond2 = !empty($host) && $this->mAlternativeDomainUsed && $host != $this->mOldServerName;
if (($cond1 || $cond2) && empty($wgDevelEnvironment)) {
$url = wfGetCurrentUrl();
/**
* now recombine url from parts
*/
if (preg_match("!^/{$path}!", $url["path"]) == 0) {
$url["path"] = "/{$path}" . $url["path"];
}
$target = $url["scheme"] . "://" . $host . $url["path"];
$target = isset($url["query"]) ? $target . "?" . $url["query"] : $target;
$this->debug("redirected from {$url["url"]} to {$target}");
header("X-Redirected-By-WF: NotPrimary");
header("Location: {$target}", true, 301);
wfProfileOut(__METHOD__);
exit(0);
}
/**
* if wikia is not defined or is marked for closing we redirect to
* Not_a_valid_Wikia
* @todo the -1 status should probably be removed or defined more precisely
*/
if (empty($this->mWikiID) || $this->mIsWikiaActive == -1) {
if (!$this->mCommandLine) {
global $wgNotAValidWikia;
$this->debug("redirected to {$wgNotAValidWikia}, {$this->mWikiID} {$this->mIsWikiaActive}");
if ($this->mIsWikiaActive < 0) {
header("X-Redirected-By-WF: MarkedForClosing");
} else {
header("X-Redirected-By-WF: NotAValidWikia");
}
header("Location: {$wgNotAValidWikia}");
wfProfileOut(__METHOD__);
exit(0);
}
}
/**
* if wikia is disabled and is not Commandline mode we redirect it to
* dump directory.
*/
if (empty($this->mIsWikiaActive) || $this->mIsWikiaActive == -2) {
if (!$this->mCommandLine) {
global $wgNotAValidWikia;
if ($this->mCityDB) {
$database = strtolower($this->mCityDB);
$redirect = sprintf("http://%s/wiki/Special:CloseWiki/information/%s", $wgDevelEnvironment ? "www.awc.wikia-inc.com" : "community.wikia.com", $database);
} else {
$redirect = $wgNotAValidWikia;
}
$this->debug("disabled and not commandline, redirected to {$redirect}, {$this->mWikiID} {$this->mIsWikiaActive}");
header("X-Redirected-By-WF: Dump");
header("Location: {$redirect}");
wfProfileOut(__METHOD__);
exit(0);
}
}
/**
* for yellowikis.wikia check geolocation and for GB -> redirect to owikis
* @author Przemek Piotrowski (Nef)
*/
if (0 === strpos($this->mServerName, 'yellowikis.')) {
header("X-Redirected-By-WF: Geo");
global $wgLocationOfGeoIPDatabase;
if (!empty($wgLocationOfGeoIPDatabase) && file_exists($wgLocationOfGeoIPDatabase)) {
/**
* ProxyTools methods cannot be used because PT is not loaded at this point.
* PT cannot be just included as it requires a lot to be initialized first )-:
*
* Order is *important* here! Proxy are added "from the right side"
* to the combined HTTP_X_FORWARDED_FOR + REMOTE_ADDR.
*/
$ips = array();
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ips = preg_split('/\\s*,\\s*/', $_SERVER['HTTP_X_FORWARDED_FOR']);
}
if (!empty($_SERVER['REMOTE_ADDR'])) {
$ips[] = $_SERVER['REMOTE_ADDR'];
}
if (!empty($ips[0])) {
require_once 'Net/GeoIP.php';
try {
$geoip = Net_GeoIP::getInstance($wgLocationOfGeoIPDatabase);
if ('GB' == $geoip->lookupCountryCode($ips[0])) {
header("X-Redirected-By-WF: Geo");
/**
* just exit, no redirect at all
*/
wfProfileOut(__METHOD__);
exit(0);
}
} catch (Exception $e) {
#--- ignore exception, redirect is an option, not a necessity
}
}
}
}
/**
* get info about city variables from memcached and then check,
* maybe memcached is down and returned only error code
*/
if (empty($this->mAlwaysFromDB)) {
wfProfileIn(__METHOD__ . "-varscache");
/**
* first from serialized file
*/
$key = WikiFactory::getVarsKey($this->mWikiID);
$data = $oMemc->get($key);
if (isset($data["stamp"]) && $data["stamp"] == $this->mTimestamp) {
$this->mVariables = isset($data["data"]) && is_array($data["data"]) ? $data["data"] : array();
$this->debug("wikifactory: reading from cache, key {$key}, count " . count($this->mVariables));
} else {
$this->debug("wikifactory: timestamp doesn't match. Cache expired");
}
wfProfileOut(__METHOD__ . "-varscache");
}
/**
* if wgDBname is not defined we get all variables from database
*/
if (!isset($this->mVariables["wgDBname"])) {
wfProfileIn(__METHOD__ . "-varsdb");
$dbr = $this->getDB();
$oRes = $dbr->select(array("city_variables", "city_variables_pool"), array("cv_name", "cv_value"), array("cv_id = cv_variable_id", "cv_city_id = {$this->mWikiID}"), __METHOD__ . '::varsdb');
while ($oRow = $dbr->fetchObject($oRes)) {
#--- some magic, rewritting path, etc legacy data
global $_variable_key, $_variable_value;
set_error_handler("wfUnserializeHandler");
$_variable_key = $oRow->cv_name;
$_variable_value = $oRow->cv_value;
$tUnserVal = unserialize($oRow->cv_value);
restore_error_handler();
if (!empty($wgDevelEnvironment) && $oRow->cv_name === "wgServer") {
/**
* skip this variable
*/
unset($this->mVariables[$oRow->cv_name]);
$this->debug("{$oRow->cv_name} with value {$tUnserVal} skipped");
} else {
$this->mVariables[$oRow->cv_name] = $tUnserVal;
}
}
$dbr->freeResult($oRes);
/**
* wgArticlePath
*/
if (!isset($this->mVariables['wgArticlePath'])) {
$this->mVariables['wgArticlePath'] = $GLOBALS['wgArticlePath'];
}
/**
* read tags for this wiki, store in global variable as array
* @name $wgWikiFactoryTags
*/
wfProfileIn(__METHOD__ . "-tagsdb");
$this->mVariables["wgWikiFactoryTags"] = array();
$sth = $dbr->select(array("city_tag", "city_tag_map"), array("id", "name"), array("city_tag.id = city_tag_map.tag_id", "city_id = {$this->mWikiID}"), __METHOD__ . '::tagsdb');
while ($row = $dbr->fetchObject($sth)) {
$this->mVariables["wgWikiFactoryTags"][$row->id] = $row->name;
}
$dbr->freeResult($sth);
$this->debug("reading tags from database, id {$this->mWikiID}, count " . count($this->mVariables["wgWikiFactoryTags"]));
wfProfileOut(__METHOD__ . "-tagsdb");
if (empty($this->mAlwaysFromDB)) {
/**
* cache as well some values even if they are not defined in database
* it will prevent GlobalTitle from doing empty selects
* BugId: 12463
*/
foreach ($this->mCacheAnyway as $cvar) {
if (!isset($this->mVariables[$cvar]) && isset($GLOBALS[$cvar])) {
$this->mVariables[$cvar] = $GLOBALS[$cvar];
}
}
/**
* store values in memcache
*/
$oMemc->set(WikiFactory::getVarsKey($this->mWikiID), array("stamp" => $this->mTimestamp, "data" => $this->mVariables), $this->mExpireValuesCacheTimeout);
}
$this->debug("reading from database, id {$this->mWikiID}, count " . count($this->mVariables));
wfProfileOut(__METHOD__ . "-varsdb");
/**
* maybe upgrade database to current schema
*/
if ($this->mCheckUpgrade === true) {
$this->maybeUpgrade();
}
}
// @author macbre
wfRunHooks('WikiFactory::executeBeforeTransferToGlobals', array(&$this));
/**
* transfer configuration variables from database to GLOBALS
*/
if (is_array($this->mVariables)) {
foreach ($this->mVariables as $key => $value) {
$tValue = $value;
#--- check, maybe there are variables in variable
if (is_string($tValue)) {
preg_match_all('/(\\$\\w+)[^\\w]*/', $tValue, $aMatches);
if (is_array($aMatches[1])) {
foreach ($aMatches[1] as $tKey) {
/**
* dolar sign in key should be removed
* (str_replace is faster than regexp)
*/
$tKeyParsed = str_replace('$', '', $tKey);
if (!is_numeric($tKeyParsed)) {
#--- replace only if key is not $1, $2 etc.
if (array_key_exists($tKeyParsed, $this->mVariables)) {
$tValue = str_replace($tKey, $this->mVariables[$tKeyParsed], $tValue);
} else {
if (isset($GLOBALS[$tKeyParsed])) {
$tValue = str_replace($tKey, $GLOBALS[$tKeyParsed], $tValue);
}
}
}
}
}
}
/**
* merge local values with global
*/
switch ($key) {
case "wgNamespacesWithSubpagesLocal":
$this->LocalToGlobalArray($tValue, $GLOBALS["wgNamespacesWithSubpages"]);
break;
case "wgExtraNamespacesLocal":
$this->LocalToGlobalArray($tValue, $GLOBALS["wgExtraNamespaces"]);
break;
case "wgFileExtensionsLocal":
$this->LocalToGlobalArray($tValue, $GLOBALS["wgFileExtensions"], true);
break;
case "wgTrustedMediaFormatsLocal":
$this->LocalToGlobalArray($tValue, $GLOBALS["wgTrustedMediaFormats"]);
break;
case "wgFileBlacklistLocal":
$this->LocalToGlobalArray($tValue, $GLOBALS["wgFileBlacklist"]);
break;
}
if ($key == 'wgServer') {
$headers = Wikia::getAllHeaders();
if (array_key_exists('X-Original-Host', $headers) && !empty($headers['X-Original-Host'])) {
global $wgConf;
$tValue = 'http://' . $headers['X-Original-Host'];
$wgConf->localVHosts = array_merge($wgConf->localVHosts, array($headers['X-Original-Host']));
}
}
try {
if ($this->mSaveDefaults) {
$GLOBALS['wgPreWikiFactoryValues'][$key] = $tValue;
}
$GLOBALS[$key] = $tValue;
} catch (Exception $e) {
#--- so far do nothing
}
}
}
$wgCityId = $this->mWikiID;
/**
* set/replace $wgDBname in $wgDBservers
*/
if (isset($wgDBservers) && is_array($wgDBservers) && isset($this->mVariables["wgDBname"])) {
foreach ($wgDBservers as $index => $server) {
$wgDBservers[$index]["dbname"] = $this->mVariables["wgDBname"];
}
}
if (isset($wgLBFactoryConf) && is_array($wgLBFactoryConf) && isset($this->mVariables["wgDBname"])) {
$wgLBFactoryConf['serverTemplate']['dbname'] = $this->mVariables["wgDBname"];
/**
* set wgDBserver for cluster based on $wgLBFactoryConf
*/
$cluster = isset($this->mVariables["wgDBcluster"]) ? $this->mVariables["wgDBcluster"] : "DEFAULT";
if (isset($wgLBFactoryConf["sectionLoads"][$cluster])) {
$keys = array_keys($wgLBFactoryConf["sectionLoads"][$cluster]);
$db = array_shift($keys);
if (isset($wgLBFactoryConf["hostsByName"][$db])) {
$wgDBserver = $wgLBFactoryConf["hostsByName"][$db];
$this->debug("wgDBserver for cluster {$cluster} set to {$wgDBserver}");
}
}
}
wfRunHooks('WikiFactory::onExecuteComplete', array(&$this));
wfProfileOut(__METHOD__);
/**
* cleanup and finally return wiki id
*/
LBFactory::destroyInstance();
return $this->mWikiID;
}
/**
* Handle some last-minute setup here.
*/
public function finalSetup()
{
global $wgCommandLineMode, $wgShowSQLErrors, $wgServer;
global $wgDBadminuser, $wgDBadminpassword;
global $wgDBuser, $wgDBpassword, $wgDBservers, $wgLBFactoryConf;
# Turn off output buffering again, it might have been turned on in the settings files
if (ob_get_level()) {
ob_end_flush();
}
# Same with these
$wgCommandLineMode = true;
# Override $wgServer
if ($this->hasOption('server')) {
$wgServer = $this->getOption('server', $wgServer);
}
# If these were passed, use them
if ($this->mDbUser) {
$wgDBadminuser = $this->mDbUser;
}
if ($this->mDbPass) {
$wgDBadminpassword = $this->mDbPass;
}
if ($this->getDbType() == self::DB_ADMIN && isset($wgDBadminuser)) {
$wgDBuser = $wgDBadminuser;
$wgDBpassword = $wgDBadminpassword;
if ($wgDBservers) {
/**
* @var $wgDBservers array
*/
foreach ($wgDBservers as $i => $server) {
$wgDBservers[$i]['user'] = $wgDBuser;
$wgDBservers[$i]['password'] = $wgDBpassword;
}
}
if (isset($wgLBFactoryConf['serverTemplate'])) {
$wgLBFactoryConf['serverTemplate']['user'] = $wgDBuser;
$wgLBFactoryConf['serverTemplate']['password'] = $wgDBpassword;
}
LBFactory::destroyInstance();
}
$this->afterFinalSetup();
$wgShowSQLErrors = true;
// @codingStandardsIgnoreStart Allow error supppression. wfSuppressWarnings()
// is not avaiable.
@set_time_limit(0);
// @codingStandardsIgnoreStart
$this->adjustMemoryLimit();
// Per-script profiling; useful for debugging
$forcedProfiler = $this->getOption('profiler');
if ($forcedProfiler === 'text') {
Profiler::setInstance(new ProfilerSimpleText(array()));
Profiler::instance()->setTemplated(true);
} elseif ($forcedProfiler === 'trace') {
Profiler::setInstance(new ProfilerSimpleTrace(array()));
Profiler::instance()->setTemplated(true);
}
}
private function scriptDone($script)
{
global $wgDBuser, $wgDBpassword, $wgDBadminuser, $wgDBadminpassword, $wgDBuserold, $wgDBpasswordold;
if ($script->getDbType() === Maintenance::DB_ADMIN && isset($wgDBadminuser)) {
$wgDBuser = $wgDBuserold;
$wgDBpassword = $wgDBpasswordold;
unset($GLOBALS['wgDBuserold'], $GLOBALS['wgDBpasswordold']);
LBFactory::destroyInstance();
}
$goptions = $this->metadata[$this->type]['option'];
$gargs = $this->metadata[$this->type]['arg'];
if ($goptions != array()) {
foreach ($goptions as $a) {
if ($a['type'] == 'textarea' && $a['tmpfile'] && file_exists($a['tmpfile'])) {
unlink($a['tmpfile']);
}
}
}
if ($gargs != array()) {
foreach ($gargs as $a) {
if ($a['type'] == 'textarea' && $a['tmpfile'] && file_exists($a['tmpfile'])) {
unlink($a['tmpfile']);
}
}
}
}
function tearDown()
{
LBFactory::destroyInstance();
}
protected function exportGroup(MessageGroup $group, $multi = false)
{
// Make sure all existing connections are dead,
// we can't use them in forked children.
LBFactory::destroyInstance();
$server = TTMServer::primary();
$id = $group->getId();
$sourceLanguage = $group->getSourceLanguage();
if ($multi) {
$stats = MessageGroupStats::forGroup($id);
$this->statusLine("Loaded stats for {$id}\n");
} else {
$this->statusLine("Loading stats... ", 4);
$stats = MessageGroupStats::forGroup($id);
$this->output("done!", 4);
$this->statusLine("Inserting sources: ", 5);
}
$collection = $group->initCollection($sourceLanguage);
$collection->filter('ignored');
$collection->filter('optional');
$collection->initMessages();
$sids = array();
$counter = 0;
foreach ($collection->keys() as $mkey => $title) {
$def = $collection[$mkey]->definition();
$sids[$mkey] = $server->insertSource($title, $sourceLanguage, $def);
if (++$counter % $this->mBatchSize === 0 && !$multi) {
wfWaitForSlaves(10);
$this->output('.', 5);
}
}
$total = count($sids);
if ($multi) {
$this->statusLine("Inserted {$total} source entries for {$id}\n");
} else {
$this->output("{$total} entries", 5);
$this->statusLine("Inserting translations...", 6);
}
$dbw = $server->getDB(DB_MASTER);
foreach ($stats as $targetLanguage => $numbers) {
if ($targetLanguage === $sourceLanguage) {
continue;
}
if ($numbers[MessageGroupStats::TRANSLATED] === 0) {
continue;
}
if (!$multi) {
$this->output(sprintf("%19s ", $targetLanguage), $targetLanguage);
}
$collection->resetForNewLanguage($targetLanguage);
$collection->filter('ignored');
$collection->filter('optional');
$collection->filter('translated', false);
$collection->loadTranslations();
$inserts = array();
foreach ($collection->keys() as $mkey => $title) {
$inserts[] = array('tmt_sid' => $sids[$mkey], 'tmt_lang' => $targetLanguage, 'tmt_text' => $collection[$mkey]->translation());
}
do {
$batch = array_splice($inserts, 0, $this->mBatchSize);
$dbw->insert('translate_tmt', $batch, __METHOD__);
if (!$multi) {
$this->output('.', $targetLanguage);
}
wfWaitForSlaves(10);
} while (count($inserts));
}
if ($multi) {
$this->statusLine("Inserted translations for {$id}\n");
}
}
protected function resetStateForFork()
{
// Child, reseed because there is no bug in PHP:
// http://bugs.php.net/bug.php?id=42465
mt_srand(getmypid());
// Make sure all existing connections are dead,
// we can't use them in forked children.
LBFactory::destroyInstance();
}
