/**
* @ignore
*/
public function query($uQuery, array $uParameters = array(), $uCaching = null, $uModifies = false, $uSequence = null)
{
$this->connectionOpen();
$tPreDebugInfo = array('query' => $uQuery, 'parameters' => $uParameters);
if (Framework::$development) {
if ($uModifies) {
$this->beginTransaction();
}
if (!$uModifies || $this->explainOnModifies) {
$tPreDebugInfo['explain'] = $this->queryArray(String::format($this->explainCommand, array('query' => $uQuery)), $uParameters);
}
if ($uModifies) {
$this->rollBack();
}
}
$this->logger->profilerStart($this->id . ' query', 'query', $tPreDebugInfo);
if (!Framework::$disableCaches && $uCaching !== null) {
$tCaching = (array) $uCaching;
if (!isset($tCaching[1])) {
$tOld = array_merge((array) $uQuery, $uParameters);
} else {
$tOld = (array) $tCaching[1];
}
if (!isset($tCaching[2])) {
$tCaching[2] = 0;
}
$tCaching[1] = $this->id;
$tCount = 0;
foreach ($tOld as $tParameter) {
$tCaching[1] .= ($tCount++ === 0 ? '/' : '_') . hash('adler32', $tParameter);
}
$tData = Datasources::get($tCaching[0])->cacheGet($tCaching[1]);
if ($tData !== false) {
$this->cache[$tCaching[1]] = $tData->resume($this);
$tLoadedFromCache = true;
} else {
$tLoadedFromCache = false;
}
} else {
$tCaching = null;
$tData = false;
$tLoadedFromCache = false;
}
if ($tData === false) {
$tData = new DatabaseQueryResult($uQuery, $uParameters, $this, $tCaching, $uSequence);
++$this->stats['query'];
} else {
++$this->stats['cache'];
}
//! affected rows
$tPostDebugInfo = array('affectedRows' => $tData->count(), 'fromCache' => $tLoadedFromCache);
$this->logger->profilerStop($tPostDebugInfo);
return $tData;
}
/**
* Logs with an arbitrary level.
*
* @param string $uClass
* @param mixed $uLevel
* @param array $uContext
* @return null
*/
public static function write($uClass, $uLevel, array $uContext = array())
{
if (!isset($uContext['type'])) {
$uContext['type'] = $uLevel === LogLevel::DEBUG || $uLevel === LogLevel::INFO ? 'log' : 'error';
}
self::$typeCounts[$uContext['type']]++;
$uContext['class'] = $uClass;
$uContext['category'] = $uLevel;
$uContext['ip'] = $_SERVER['REMOTE_ADDR'];
if (isset($uContext['message'])) {
$uContext['message'] = String::prefixLines($uContext['message'], '- ', PHP_EOL);
}
if (isset($uContext['file'])) {
if (Framework::$development) {
$uContext['location'] = Io::extractPath($uContext['file']);
if (isset($uContext['line'])) {
$uContext['location'] .= ' @' . $uContext['line'];
}
} else {
$uContext['location'] = pathinfo($uContext['file'], PATHINFO_FILENAME);
}
} else {
$uContext['location'] = '-';
}
$uContext['stackTrace'] = array();
foreach (array_slice(debug_backtrace(), 2) as $tFrame) {
$tArgs = array();
/*
if (isset($tFrame['args'])) {
foreach ($tFrame['args'] as $tArg) {
$tArgs[] = var_export($tArg, true);
}
}
*/
if (isset($tFrame['class'])) {
$tFunction = $tFrame['class'] . $tFrame['type'] . $tFrame['function'];
} else {
$tFunction = $tFrame['function'];
}
if (isset($tFrame['file'])) {
if (Framework::$development) {
$tLocation = Io::extractPath($tFrame['file']);
if (isset($tFrame['line'])) {
$tLocation .= ' @' . $tFrame['line'];
}
} else {
$tLocation = pathinfo($tFrame['file'], PATHINFO_FILENAME);
}
} else {
$tLocation = '-';
}
$uContext['stackTrace'][] = $tFunction . '(' . implode(', ', $tArgs) . ') in ' . $tLocation;
}
$uContext['eventDepth'] = Events::$eventDepth;
Events::$disabled = true;
if (!Framework::$readonly) {
$tContent = '+ ' . String::format(Logger::$line, $uContext);
$tFilename = Io::translatePath('{writable}logs/' . String::format(Logger::$filename, $uContext), true);
Io::write($tFilename, $tContent, LOCK_EX | FILE_APPEND);
}
self::$console[] = $uContext;
Events::$disabled = false;
if (isset($uContext['halt']) && $uContext['halt']) {
Events::invoke('reportError', $uContext);
Framework::end(-1);
}
}
