public function __construct($options = array())
{
parent::__construct($options);
// Schedule: Update the users activity in the active users table
Event::add("framework.router.beforehooks.after", function ($name, $parameters) {
$session = Registry::get('session');
$user = $session->get('user');
$time = date("Y-m-d H:i:s");
if ($user) {
// @todo REPLACE INTO very Mysql specific build merge method for alternate db
Database::replace("REPLACE INTO user_active VALUES (:user, :time)", array(':user' => $user, ':time' => $time));
}
});
}
public function load(Reader $reader)
{
$databases = $reader->read();
foreach ($databases as $name => $datas) {
// Check name
if (!Validate::isVariableName($name)) {
throw new \Exception('Name of database must be a valid variable name');
}
// Check essential parameters
if (!isset($datas['adaptater'])) {
throw new \Exception('Miss adaptater config param for database : "' . $name . '"');
}
if (!isset($datas['type'])) {
throw new \Exception('Miss type config param for database : "' . $name . '"');
}
if (!isset($datas['server'])) {
throw new \Exception('Miss server config param for database : "' . $name . '"');
}
// Create database instance
$database = new DatabaseManager($name, $datas['type'], DatabaseManager::factory($datas['adaptater'], $name, 'framework\\database\\adaptaters', 'framework\\database\\IAdaptater'));
// Fetch servers
foreach ($datas['server'] as $server) {
// extract server informations
extract($server);
// extract dsn
if (isset($dsn)) {
extract(Tools::parseDsn($dsn));
}
// check required infos
if (!isset($type)) {
throw new \Exception('Miss server type');
}
if (!isset($dbuser)) {
throw new \Exception('Miss server dbuser type');
}
if (!isset($dbpassword)) {
throw new \Exception('Miss server dbpassword type');
}
if (!isset($driver)) {
throw new \Exception('Miss driver type');
}
if (!isset($host)) {
throw new \Exception('Miss server host type');
}
if (!isset($port)) {
throw new \Exception('Miss server port type');
}
if (!isset($dbname)) {
throw new \Exception('Miss server dbname type');
}
if (!isset($charset)) {
throw new \Exception('Miss server charset type');
}
// Check driver is supported by database adaptater
if (!$database->isValidDriver($driver)) {
throw new \Exception('Invalid driver : "' . $driver . '", not supported database adaptater : "' . $datas['adaptater'] . '"');
}
// Create server instance
$serverInstance = new Server($type, $dbuser, $dbpassword, $driver, $host, $port, $dbname, $charset);
if (isset($dsn)) {
$serverInstance->setDsn($dsn, false);
}
// Add into servers list
$database->addServer($serverInstance);
//flush vars
unset($type, $dbuser, $dbpassword, $driver, $host, $port, $dbname, $charset, $dsn, $serverInstance);
}
// Add database
DatabaseManager::addDatabase($name, $database, true);
}
}
public function stop()
{
if ($this->_isInit && $this->_isRun) {
// run caches gc
$caches = Cache::getCaches();
foreach ($caches as $cache) {
$cache->runGc();
}
//profiling
if (self::getProfiler()) {
// Caches
foreach ($caches as $cache) {
Logger::getInstance()->debug('Adaptater : "' . get_class($cache) . '"', 'cache' . $cache->getName());
}
// Databases
$databases = Database::getDatabases();
foreach ($databases as $database) {
Logger::getInstance()->debug('Type : ' . $database->getType(), 'database' . $database->getName());
Logger::getInstance()->debug('Adaptater : ' . get_class($database->getAdaptater()), 'database' . $database->getName());
$stats = $database->getStats();
Logger::getInstance()->debug('Queries : ' . (string) $database->getQueryCount() . ' (Aproximately memory used : ' . $stats['ram'] . ' KB in aproximately ' . $stats['time'] . ' ms)', 'database' . $database->getName());
Logger::getInstance()->debug('Servers : ' . $database->countServers() . ' (Masters : ' . $database->countServers(Server::TYPE_MASTER) . ' Slaves : ' . $database->countServers(Server::TYPE_SLAVE) . ')', 'database' . $database->getName());
}
// Templates
$templates = Template::getTemplates();
foreach ($templates as $template) {
Logger::getInstance()->debug('Adaptater : ' . get_class($template), 'template' . $template->getName());
}
// Language
Logger::getInstance()->debug('Language default is : "' . Language::getInstance()->getDefaultLanguage() . '"', 'language');
Logger::getInstance()->debug(Language::getInstance()->countVars() . ' vars defined', 'language');
// Router
Logger::getInstance()->debug('Current url : ' . Http::getCurrentUrl(), 'router');
Logger::getInstance()->debug('Current route : ' . Router::getInstance()->getCurrentRoute(), 'router');
Logger::getInstance()->debug('Current route rule : ' . Router::getInstance()->getCurrentRule(), 'router');
Logger::getInstance()->debug('Ajax request : ' . (int) Http::isAjax(), 'router');
Logger::getInstance()->debug('Ssl request : ' . (int) Http::isHttps(), 'router');
Logger::getInstance()->debug('Request dispatched in aproximately : ' . Benchmark::getInstance('router')->stopTime()->getStatsTime() . ' ms', 'router');
Logger::getInstance()->debug('Aproximately memory used : ' . Benchmark::getInstance('router')->stopRam()->getStatsRam() . ' KB', 'router');
// Logger debug informations and benchmark
Logger::getInstance()->addGroup('logger', 'Logger Benchmark and Informations', true);
Logger::getInstance()->debug(Logger::getInstance()->countObservers() . ' observers registered', 'logger');
Logger::getInstance()->debug(Logger::getInstance()->countGroups() . ' groups and ' . (Logger::getInstance()->countLogs() + 3) . ' logs', 'logger');
Logger::getInstance()->debug('In aproximately ' . Benchmark::getInstance('logger')->stopTime()->getStatsTime() . ' ms', 'logger');
Logger::getInstance()->debug('Aproximately memory used : ' . Benchmark::getInstance('logger')->stopRam()->getStatsRam() . ' KB', 'logger');
// Autoloader
Logger::getInstance()->addGroup('autoloader', 'Autoloader report', true);
$logs = Autoloader::getLogs();
foreach ($logs as &$log) {
Logger::getInstance()->debug($log, 'autoloader');
}
Logger::getInstance()->debug(count(Autoloader::getAutoloaders()) . ' autoloader adaptaters, ' . count(Autoloader::getDirectories()) . ' directories and ' . count(Autoloader::getNamespaces()) . ' namespaces registered', 'autoloader');
Logger::getInstance()->debug('Loading ' . count(Autoloader::getClasses()) . ' classes (' . Autoloader::countGlobalizedClasses() . ' globalized classes) in aproximately ' . round(Autoloader::getBenchmark('time') * 1000, 4) . ' ms', 'autoloader');
Logger::getInstance()->debug('Aproximately memory used : ' . round(Autoloader::getBenchmark('memory') / 1024, 4) . ' KB', 'autoloader');
Autoloader::purgeLogs();
Autoloader::purgeBenchmark();
// Global informations && Benchmark
Logger::getInstance()->addGroup('global', 'Global Benchmark and Informations', true);
Logger::getInstance()->debug('Page generated in aproximately : ' . Benchmark::getInstance('global')->stopTime()->getStatsTime() . ' ms', 'global');
Logger::getInstance()->debug('Aproximately memory used : ' . Benchmark::getInstance('global')->stopRam()->getStatsRam() . ' KB - Memory allocated : ' . memory_get_peak_usage(true) / 1024 . ' KB', 'global');
}
//notify logger
Logger::getInstance()->notify();
// Stop managers
ExceptionManager::getInstance()->stop();
ErrorManager::getInstance()->stop();
// avoid multi call
$this->_isInit = false;
$this->_isRun = false;
}
}
public function getDb($returnEngine = false)
{
return Database::getDatabase($this->_modelDBName, $returnEngine);
}
/**
* Count the number of rows matched
* @param array $where Any where clauses to be used in selection
* @return int Number of rows selected
*/
protected function _count($where = array())
{
$query = Database::query()->from($this->table);
foreach ($where as $clause => $value) {
$query->where($clause, $value);
}
return $query->count();
}
public function execute($checkBindNumber = true)
{
if (Application::getDebug()) {
Benchmark::getInstance($this->_configName)->startTime()->startRam();
}
if (is_null($this->_query) || !$this->_statement) {
throw new \Exception('Prepare query before execute');
}
if ($checkBindNumber) {
if (count($this->_params) < $this->_paramsNumberNecesary) {
throw new \Exception('Miss bind parameters');
}
}
// Bind parameters
$i = 0;
foreach ($this->_params as $param) {
$bindName = $this->_bindParamType === Database::PARAM_BIND_POSITIONAL ? $i + 1 : ':' . $this->_namedParamOrder[$i];
if ($param['isParam']) {
$this->_statement->bindParam($bindName, $param['value'], $param['type']);
} else {
$this->_statement->bindValue($bindName, $param['value'], $param['type']);
}
$i++;
}
// Execute
$this->_execute = $this->_statement->execute();
//check error
$lastError = $this->getLastError(true);
if (!is_null($lastError)) {
Logger::getInstance()->error('Sql query : ' . $this->_query . ' has error : ' . $lastError);
}
// Debug
if (Application::getDebug()) {
Database::getDatabase($this->_configName)->logQuery($this->_query, $this->_params, $this->_bindParamType, $lastError);
}
return $this->_execute;
}
/**
* Validate that a given field value exists in a given database table
* @param string $field Field being validated
* @param mixed $value Value being validated
* @param array $parameter Optional column name
* @return bool
*/
protected function _validateExists($field, $value, $parameters)
{
// If column name does not match field name, it can be specified
// in the second parameter position, after the table name
if (isset($parameters[0])) {
$attribute = $parameters[0];
}
// Count the number of elements to be looked for.
// If array count all values in array else count equals 1
if (is_array($value)) {
$count = count($value);
} else {
$count = 1;
}
$query = Database::query()->from($attribute);
// If given value was an array check for all values in array
// otherwise check for single given value in the table
if (is_array($value)) {
$query = $query->whereIn($field, $value);
} else {
$query = $query->where($field, '=', $value);
}
return $query->count()->num >= $count;
}