Exemplo n.º 1
0
 /**
  * Gets the amount of total log entries
  * @param \System\Db\Database The database to query
  * @return int The amount of items in the log
  */
 public static final function getAmount(\System\Db\Database $db)
 {
     $query = new \System\Db\Query($db, SQL_SYSERROR_TOTALCOUNT);
     $results = $db->queryScalar($query);
     assert($results->hasItems());
     return $results->first();
 }
Exemplo n.º 2
0
 /**
  * Provides functionality to check if a given IP is blocked by a common blacklist
  * Do note this system requires the use of the PERMABAN_* directives
  * @param string The IP Address to check.
  * @return bool True if the IP is allowed, false otherwise
  */
 public static final function isIPAllowed($ipAddress)
 {
     //if there is an explicit empty PERMABAN, we accept everything
     if (PERMABAN_HOST == '') {
         return true;
     }
     $allowed = true;
     $mc = new \System\Cache\Memcache\Memcache();
     $key = self::MEMCACHE_KEY . $ipAddress;
     //we get the value from the memcache, and only recheck if the blocked user is on it.
     if (!($allowed = $mc->get($key))) {
         $db = \System\Db\Database::getConnection(PERMABAN_HOST, PERMABAN_USER, PERMABAN_PASS, PERMABAN_NAME, PERMABAN_PORT);
         $query = new \System\Db\Query($db, \System\HTTP\Visitor\PermaBan\SQL_PERMABAN_CHECK_PERMABAN);
         $query->bind($ipAddress, \System\Db\QueryType::TYPE_STRING);
         $results = $db->query($query);
         $allowed = $results->count() == 0;
         $mc->store($key, $allowed);
     }
     return $allowed;
 }
Exemplo n.º 3
0
/**
* Boots the system and reads the configuration files. Should not be called manually.
*/
function __bootloader()
{
    //get the current path
    $currentPath = getcwd();
    //we make sure the last character of the current path is a separator
    if (substr($currentPath, -1) != '/') {
        $currentPath .= '/';
    }
    //these definitions must be present
    if (!defined('PATH_SYSTEM')) {
        throw new \Exception('PATH_SYSTEM is not set in paths.inc');
    }
    if (!defined('PATH_CONFIG')) {
        throw new \Exception('PATH_CONFIG is not set in paths.inc');
    }
    if (!defined('PATH_TEMP')) {
        throw new \Exception('PATH_TEMP is not set in paths.inc');
    }
    if (!defined('PATH_LOGS')) {
        throw new \Exception('PATH_LOGS is not set in paths.inc');
    }
    if (!defined('PATH_MODULES')) {
        throw new \Exception('PATH_MODULES is not set in paths.inc');
    }
    if (!defined('PATH_PAGECACHE_CACHE')) {
        throw new \Exception('PATH_PAGECACHE_CACHE is not set in paths.inc');
    }
    //define the security locks so we can include files
    define('InSite', null);
    define('System', null);
    //we define the default character sets to utf8
    mb_internal_encoding("UTF-8");
    //load the autoloader. After this call, all the classes can be called.
    $autoloader = PATH_SYSTEM . 'Autoload.class.php';
    if (file_exists($autoloader)) {
        require_once $autoloader;
    } else {
        throw new \Exception('Could not load ' . $autoloader . '. Please check the PATH_SYSTEM constant in your configuration!');
    }
    //debug parameters when the platform is our development platform
    if (\System\Server\OS::getOS() == \System\Server\OS::OS_WINDOWS) {
        defined('DEBUG') || define('DEBUG', null);
    }
    register_shutdown_function('\\System\\Db\\Database::handleShutdown');
    //boot the errorhandler and register the exception and error handlers
    \System\Error\ErrorHandler::getInstance();
    //set the timezone values
    defined('TIMEZONE_IDENTIFIER') || define('TIMEZONE_IDENTIFIER', 'Europe/Amsterdam');
    \System\Version::registerRequiredConfigDirective('TIMEZONE_IDENTIFIER');
    date_default_timezone_set(TIMEZONE_IDENTIFIER);
    //register
    $register = \System\Register\Register::getInstance();
    //we set the start timer
    \System\Calendar\Timer::getSystemExecutionTime();
    //config
    require_once PATH_CONFIG . 'site.inc';
    //initialize the language subsystem
    \System\Internationalization\Language::init();
    //initialize the system interaction system
    \System\System\Interaction\Event\SystemInteractionEvent::registerListeners();
    //register extra handlers if needed
    if (file_exists(PATH_CONFIG . 'handlers.inc')) {
        require_once PATH_CONFIG . 'handlers.inc';
    }
    //turn the displaying of errors off, when we are in production environment
    defined('DEBUG') || ini_set('display_errors', 0);
    //verify the required configuration variables
    __requirements();
    //check if the visitors ip address is allowed.
    if (!\System\HTTP\Visitor\PermaBan\PermaBan::isIPAllowed(\System\HTTP\Visitor\IP::getClientIP())) {
        header('HTTP/1.0 403 Forbidden');
        header('Status: 403 Forbidden');
        header('HTTP/1.1 403 Forbidden');
        exit;
    }
    //database
    $register->defaultDb = \System\Db\Database::getConnection();
    //we dont want to cache our output, as this allows access without revalidating
    header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
    //requestshizzle
    \System\Version::registerRequiredConfigDirective('DEFAULT_CONTROLLER');
    if (!defined('DEFAULT_CONTROLLER')) {
        throw new \System\Error\Exception\SystemException('The configuration is invalid: DEFAULT_CONTROLLER not set or invalid.');
    }
    $controller = \System\Web\Controller::callController();
    //do buffered output rendering if needed
    if ($controller->getRenderSetting() == \System\Web\Controller::RENDERER_ENABLED) {
        //render the surface
        $renderSurface = $controller->getRenderSurface();
        if (!$renderSurface) {
            throw new \System\Error\Exception\SystemException('Please make sure your controller action sets a RenderSurface!');
        }
        $controller->getRenderSurface()->execute();
    }
    //shutdown the system to prevent further execution of code
    exit;
}
Exemplo n.º 4
0
 /**
  * Returns all currently stored values in the LUT cache.
  * @param \System\Db\Database The database to query
  * @return \System\Db\DatabaseResult A resultset with all the results.
  */
 public static final function getCache(\System\Db\Database $db)
 {
     $query = new \System\Db\Query($db, \System\Cache\LUTCache\SQL_LUTCACHE_RETRIEVE_ALL);
     $results = $db->query($query);
     return $results;
 }
Exemplo n.º 5
0
 /**
  * Returns a Vector with all table column names from the requested table
  * @param \System\Db\Database the database to query
  * @param string The tablename to retrieve the columns from
  * @return \System\Collection\Vector a Vector containing all the column names
  */
 public static final function getTableColumnNames(\System\Db\Database $db, $tableName)
 {
     $query = new \System\Db\Query($db, 'SHOW COLUMNS FROM %?%');
     $query->bind($tableName, \System\Db\QueryType::TYPE_QUERY);
     $results = $db->query($query);
     $columnNames = new \System\Collection\Vector();
     foreach ($results as $result) {
         $columnNames[] = $result->Field;
     }
     return $columnNames;
 }
Exemplo n.º 6
0
 /**
  * Creates a new database resultset. This function is automatically called by the database and should not
  * be called directly.
  * @param \MySQLi The link to the database system
  * @param \System\Db\Query The query
  * @param \System\Db\Database The database issueing the request
  */
 public function __construct(\MySQLi $databaseLink, \System\Db\Query $query, \System\Db\Database $database)
 {
     $this->databaseLink = $databaseLink;
     $this->requestIssuer = $database;
     $this->query = $query;
     //increase its own querycounter
     self::$queryCount++;
     $timer = new \System\Calendar\Timer();
     $timer->start();
     $actualQuery = $query->getQuery();
     if (!($this->results = $databaseLink->query($actualQuery))) {
         throw new \System\Error\Exception\DatabaseQueryException('Query: ' . $actualQuery . ' - ' . $databaseLink->error);
     }
     /**
      * If there is a query that wants to execute the amount of found rows, we store this amount in the own vector.
      * Do note that this query gets logged before the actual query, because of the stackframe buildup. The actual execution order is correct
      */
     if (strpos($actualQuery, 'SQL_CALC_FOUND_ROWS') !== false) {
         $query = new \System\Db\Query($database, 'SELECT FOUND_ROWS() AS amount');
         $this->totalAmount = $database->queryScalar($query)->first();
     } else {
         $this->totalAmount = $this->count();
     }
     $timer->stop();
     $this->duration = $timer->getDuration();
     self::$totalQueryTime += $this->duration;
     if (round($timer->getDuration()) >= self::SLOW_QUERY_TIME) {
         $event = new \System\Event\Event\OnSlowMySQLQueryEvent();
         $event->setQuery($query);
         $event->setDuration($this->duration);
         $event->raise($this);
     }
     $this->rewind();
 }
Exemplo n.º 7
0
 /**
  * Iterates through the given resultset, dispatching every single mail with the given priority.
  * @param \System\Db\Database The database to use for the emailsystem queue
  * @param SMTP The smtp to use
  * @param \System\Db\DatabaseResult The results to iterate
  * @param int The priority level
  */
 private static final function iterateMailResults(\System\Db\Database $db, \System\Email\SMTP $smtp, \System\Db\DatabaseResult $results, $priority)
 {
     foreach ($results as $result) {
         $attachQuery = new \System\Db\Query($db, \System\Email\SQL_EMAILSYSTEM_GET_ATTACH);
         $attachQuery->bind($result->id, \System\Db\QueryType::TYPE_INTEGER);
         $attachQuery->bind($priority, \System\Db\QueryType::TYPE_INTEGER);
         $attachments = $db->query($attachQuery);
         self::addToLog('Processing ' . $results->count() . ' ' . self::$priorityNames[$priority][0] . ' priority mails');
         self::dispatchSingleMail($smtp, $result->from, self::convertAddressStringToArray($result->to), self::convertAddressStringToArray($result->cc), self::convertAddressStringToArray($result->bcc), $result->subject, $result->message, $attachments);
         $query = new \System\Db\Query($db, \System\Email\SQL_EMAILSSYTEM_DELETEMAIL);
         $query->bind(self::$priorityNames[$priority][1], \System\Db\QueryType::TYPE_QUERY);
         $query->bind($result->id, \System\Db\QueryType::TYPE_INTEGER);
         $db->query($query);
         $query = new \System\Db\Query($db, \System\Email\SQL_EMAILSYSTEM_DELETEATTACH);
         $query->bind($result->id, \System\Db\QueryType::TYPE_INTEGER);
         $query->bind($priority, \System\Db\QueryType::TYPE_INTEGER);
         $db->query($query);
     }
 }
Exemplo n.º 8
0
 /**
  * Delete an onetimecall. This invalidates the object in the db.
  * @param \System\Db\Database The database to query
  * @return null so we stop the chaining
  */
 public final function delete(\System\Db\Database $db)
 {
     $query = new \System\Db\Query($db, SQL_ONETIMECALL_DELETE);
     $query->bind($this->getId(), \System\Db\QueryType::TYPE_INTEGER);
     $db->query($query);
     return null;
 }
Exemplo n.º 9
0
 /**
  * Creates an instance of the handler and gets the default database
  */
 public function __construct()
 {
     $this->database = \System\Db\Database::getConnection();
 }
Exemplo n.º 10
0
 /**
  * Returns an instance of the Databse from the given DbLookup entry with the given name.
  * This name is an uniquely identifyable name and represent a database connection.
  * This function requires the DBPOOL_DB_HOST, DBPOOL_DB_USER, DBPOOL_DB_PASS, DBPOOL_DB_NAME to be set.
  * This function uses caching and preloads any
  * @param string The name of the DbLookup entry
  * @return Database The requested instance of the database
  */
 public static final function getDbLookup($name)
 {
     if (defined('DBPOOL_DB_HOST') && defined('DBPOOL_DB_USER') && defined('DBPOOL_DB_PASS') && defined('DBPOOL_DB_NAME')) {
         $cache = self::getLookupCache();
         if (!$cache->hasItems()) {
             $db = \System\Db\Database::getConnection(DBPOOL_DB_HOST, DBPOOL_DB_USER, DBPOOL_DB_PASS, DBPOOL_DB_NAME);
             $lookups = self::load($db, 'all', null, true);
             foreach ($lookups as $lookup) {
                 $cache->set($lookup->getName(), $lookup);
             }
         }
         if ($cache->keyExists($name)) {
             return $cache->{$name}->getLookupDatabase();
         }
         throw new \System\Error\Exception\SystemException('The given DB Lookup does not exists, or is not properly defined in the lookup pool: ' . $name);
     } else {
         throw new \System\Error\Exception\SystemException('The DBPOOL_* connection parameters are not all set. Please verify the settings');
     }
 }