/**
* @see FileBackend::__construct()
* Additional $config params include:
* - wanCache : WANObjectCache object to use for persistent caching.
* - mimeCallback : Callback that takes (storage path, content, file system path) and
* returns the MIME type of the file or 'unknown/unknown'. The file
* system path parameter should be used if the content one is null.
*
* @param array $config
*/
public function __construct(array $config)
{
parent::__construct($config);
$this->mimeCallback = isset($config['mimeCallback']) ? $config['mimeCallback'] : null;
$this->memCache = WANObjectCache::newEmpty();
// disabled by default
$this->cheapCache = new ProcessCacheLRU(self::CACHE_CHEAP_SIZE);
$this->expensiveCache = new ProcessCacheLRU(self::CACHE_EXPENSIVE_SIZE);
}
/**
* @see FileBackend::__construct()
* Additional $config params include:
* - wanCache : WANOBjectCache object to use for persistent caching.
* - mimeCallback : Callback that takes (storage path, content, file system path) and
* returns the MIME type of the file or 'unknown/unknown'. The file
* system path parameter should be used if the content one is null.
*
* @param array $config
*/
public function __construct(array $config)
{
parent::__construct($config);
$this->mimeCallback = isset($config['mimeCallback']) ? $config['mimeCallback'] : function ($storagePath, $content, $fsPath) {
// @todo handle the case of extension-less files using the contents
return StreamFile::contentTypeFromPath($storagePath) ?: 'unknown/unknown';
};
$this->memCache = WANObjectCache::newEmpty();
// disabled by default
$this->cheapCache = new ProcessCacheLRU(self::CACHE_CHEAP_SIZE);
$this->expensiveCache = new ProcessCacheLRU(self::CACHE_EXPENSIVE_SIZE);
}
public function __construct(array $conf)
{
$this->localDomain = isset($conf['localDomain']) ? DatabaseDomain::newFromId($conf['localDomain']) : DatabaseDomain::newUnspecified();
if (isset($conf['readOnlyReason']) && is_string($conf['readOnlyReason'])) {
$this->readOnlyReason = $conf['readOnlyReason'];
}
$this->srvCache = isset($conf['srvCache']) ? $conf['srvCache'] : new EmptyBagOStuff();
$this->memCache = isset($conf['memCache']) ? $conf['memCache'] : new EmptyBagOStuff();
$this->wanCache = isset($conf['wanCache']) ? $conf['wanCache'] : WANObjectCache::newEmpty();
foreach (self::$loggerFields as $key) {
$this->{$key} = isset($conf[$key]) ? $conf[$key] : new \Psr\Log\NullLogger();
}
$this->errorLogger = isset($conf['errorLogger']) ? $conf['errorLogger'] : function (Exception $e) {
trigger_error(E_USER_WARNING, get_class($e) . ': ' . $e->getMessage());
};
$this->profiler = isset($params['profiler']) ? $params['profiler'] : null;
$this->trxProfiler = isset($conf['trxProfiler']) ? $conf['trxProfiler'] : new TransactionProfiler();
$this->requestInfo = ['IPAddress' => isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '', 'UserAgent' => isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '', 'ChronologyProtection' => 'true'];
$this->cliMode = isset($params['cliMode']) ? $params['cliMode'] : PHP_SAPI === 'cli';
$this->hostname = isset($conf['hostname']) ? $conf['hostname'] : gethostname();
$this->agent = isset($params['agent']) ? $params['agent'] : '';
$this->ticket = mt_rand();
}
public function __construct(array $params)
{
if (!isset($params['servers'])) {
throw new InvalidArgumentException(__CLASS__ . ': missing servers parameter');
}
$this->mServers = $params['servers'];
$this->localDomain = isset($params['localDomain']) ? DatabaseDomain::newFromId($params['localDomain']) : DatabaseDomain::newUnspecified();
// In case a caller assumes that the domain ID is simply <db>-<prefix>, which is almost
// always true, gracefully handle the case when they fail to account for escaping.
if ($this->localDomain->getTablePrefix() != '') {
$this->localDomainIdAlias = $this->localDomain->getDatabase() . '-' . $this->localDomain->getTablePrefix();
} else {
$this->localDomainIdAlias = $this->localDomain->getDatabase();
}
$this->mWaitTimeout = isset($params['waitTimeout']) ? $params['waitTimeout'] : 10;
$this->mReadIndex = -1;
$this->mConns = ['local' => [], 'foreignUsed' => [], 'foreignFree' => []];
$this->mLoads = [];
$this->mWaitForPos = false;
$this->mErrorConnection = false;
$this->mAllowLagged = false;
if (isset($params['readOnlyReason']) && is_string($params['readOnlyReason'])) {
$this->readOnlyReason = $params['readOnlyReason'];
}
if (isset($params['loadMonitor'])) {
$this->loadMonitorConfig = $params['loadMonitor'];
} else {
$this->loadMonitorConfig = ['class' => 'LoadMonitorNull'];
}
foreach ($params['servers'] as $i => $server) {
$this->mLoads[$i] = $server['load'];
if (isset($server['groupLoads'])) {
foreach ($server['groupLoads'] as $group => $ratio) {
if (!isset($this->mGroupLoads[$group])) {
$this->mGroupLoads[$group] = [];
}
$this->mGroupLoads[$group][$i] = $ratio;
}
}
}
if (isset($params['srvCache'])) {
$this->srvCache = $params['srvCache'];
} else {
$this->srvCache = new EmptyBagOStuff();
}
if (isset($params['memCache'])) {
$this->memCache = $params['memCache'];
} else {
$this->memCache = new EmptyBagOStuff();
}
if (isset($params['wanCache'])) {
$this->wanCache = $params['wanCache'];
} else {
$this->wanCache = WANObjectCache::newEmpty();
}
$this->profiler = isset($params['profiler']) ? $params['profiler'] : null;
if (isset($params['trxProfiler'])) {
$this->trxProfiler = $params['trxProfiler'];
} else {
$this->trxProfiler = new TransactionProfiler();
}
$this->errorLogger = isset($params['errorLogger']) ? $params['errorLogger'] : function (Exception $e) {
trigger_error(get_class($e) . ': ' . $e->getMessage(), E_USER_WARNING);
};
foreach (['replLogger', 'connLogger', 'queryLogger', 'perfLogger'] as $key) {
$this->{$key} = isset($params[$key]) ? $params[$key] : new \Psr\Log\NullLogger();
}
$this->host = isset($params['hostname']) ? $params['hostname'] : (gethostname() ?: 'unknown');
$this->cliMode = isset($params['cliMode']) ? $params['cliMode'] : PHP_SAPI === 'cli';
$this->agent = isset($params['agent']) ? $params['agent'] : '';
}
public function testArrayStorage()
{
$dewiki = ['iw_prefix' => 'de', 'iw_url' => 'http://de.wikipedia.org/wiki/', 'iw_local' => 1];
$zzwiki = ['iw_prefix' => 'zz', 'iw_url' => 'http://zzwiki.org/wiki/', 'iw_local' => 0];
$hash = $this->populateHash('en', [$dewiki], [$zzwiki]);
$lookup = new \MediaWiki\Interwiki\ClassicInterwikiLookup(Language::factory('en'), WANObjectCache::newEmpty(), 60 * 60, $hash, 3, 'en');
$this->assertEquals([$dewiki, $zzwiki], $lookup->getAllPrefixes(), 'getAllPrefixes()');
$this->assertTrue($lookup->isValidInterwiki('de'), 'known prefix is valid');
$this->assertTrue($lookup->isValidInterwiki('zz'), 'known prefix is valid');
$interwiki = $lookup->fetch('de');
$this->assertInstanceOf('Interwiki', $interwiki);
$this->assertSame('http://de.wikipedia.org/wiki/', $interwiki->getURL(), 'getURL');
$this->assertSame(true, $interwiki->isLocal(), 'isLocal');
$interwiki = $lookup->fetch('zz');
$this->assertInstanceOf('Interwiki', $interwiki);
$this->assertSame('http://zzwiki.org/wiki/', $interwiki->getURL(), 'getURL');
$this->assertSame(false, $interwiki->isLocal(), 'isLocal');
}
