public function __construct($db_config = null)
{
if (is_array($db_config) && (isset($db_config['host']) || isset($db_config['dsn']))) {
if (!isset($db_config['dsn'])) {
if (!isset($db_config['adapter'])) {
$this->adapter = 'mysql';
}
$dsn = $this->adapter . ":host=" . $db_config['host'] . ";port=" . $db_config['port'];
if (isset($db_config['dbname'])) {
$dsn .= ";dbname=" . $db_config['dbname'];
}
$options = array();
if ($this->adapter == 'mysql') {
$options = array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES ' . $db_config['enCode']);
}
$this->connect($dsn, $db_config['username'], $db_config['password'], $options);
} else {
$this->connect($db_config['dsn'], $db_config['username'], $db_config['password'], array());
}
} elseif (is_string($db_config)) {
$dsn = $db_config;
$username = '';
$password = '';
$this->connect($dsn, $username, $password);
}
$this->logger = WF_Registry::get('logger');
}
public function db()
{
if ($this->db == null) {
$this->db = WF_Registry::get('db');
}
return $this->db;
}
public function __construct()
{
$this->prj = new Tags_project('tcms.interface.tags');
WF_Registry::set('db', $this->prj->CData->CDb->r);
$this->tagsController = $this->prj->rs->data->ext['tags'];
$redis = WF_Registry::get('redis');
$redis->flushAll();
}
public static function fire($name, $data = array())
{
$event = new WF_Event($name, $data);
if (isset(self::$handlers[$name])) {
foreach (self::$handlers[$name] as $callback) {
try {
call_user_func($callback, $event);
} catch (Exception $e) {
$logger = WF_Registry::get('logger');
if ($logger) {
$logger->warn("call " . WF_Util::getFuncName($callback) . " failed\n");
}
}
}
}
}
public function query($sql, $params = array())
{
$logger = WF_Registry::get('logger');
$logger->debug("sql query result: '{$sql} (" . implode(', ', $params) . ")' rowset count:");
if (!$this->conn) {
return false;
}
$stmt = $this->conn->prepare($sql);
if (!$stmt) {
$logger->error("sql prepare failed '{$sql}'");
$logger->error("db error:" . $this->conn->errorCode() . ' ' . json_encode($this->conn->errorInfo()));
return false;
}
$result = $stmt->execute($params);
if (!$result) {
$logger->error("sql query failed '{$sql} (" . implode(', ', $params) . ")'");
$logger->error("db error:" . $stmt->errorCode() . ' ' . json_encode($stmt->errorInfo()));
}
return $stmt;
}
function __construct($project)
{
$this->cache = $project->CData->CCache;
$this->logger = WF_Registry::get('logger');
}
public function tableName()
{
$prefix = WF_Registry::get('prefix', 'tbl_');
return $prefix . "article_tags";
}
protected function getDb()
{
if ($this->db == null) {
$this->db = WF_Registry::get('db');
}
return $this->db;
}
public function getLogger()
{
if ($this->logger) {
return $this->logger;
}
return WF_Registry::get('logger');
}
