private function buildDb()
{
require fimport('class/db');
require fimport('class/mysql');
$class = 'FDbMySql';
if (count($this->var['config']['db']['slave'])) {
require fimport('class/mysqlslave');
$class = 'FDbMysqlSlave';
}
$this->db =& FDB::object($class);
$this->db->setConfig($this->config['db']);
$this->db->connect();
}
/**
* 执行查询命令
*
* @access private
* @param string $cmd 查询命令
* @param mixed $arg1 参数1
* @param mixed $arg2 参数2
* @return mixed
*/
private function _execute($cmd, $arg1 = '', $arg2 = '')
{
static $db;
if (empty($db)) {
$db =& FDB::object();
}
$res = $db->{$cmd}($arg1, $arg2);
return $res;
}
/**
* 数据库错误
* @param string $message 错误代码
* @param string $sql 查询语句
* @return void
*/
function dbError($message, $sql)
{
global $_FANWE;
list($show_trace, $log_trace) = FanweError::debugBacktrace();
$title = lang('error', 'db' . $message);
$title_msg = lang('error', 'db_error_message');
$title_sql = lang('error', 'db_query_sql');
$title_backtrace = lang('error', 'backtrace');
$title_help = lang('error', 'db_help_link');
$db =& FDB::object();
$db_errno = $db->errno();
$db_error = str_replace($db->tablepre, '', $db->error());
$sql = htmlspecialchars(str_replace($db->tablepre, '', $sql));
$msg = '<li>[Type] ' . $title . '</li>';
$msg .= $db_errno ? '<li>[' . $db_errno . '] ' . $db_error . '</li>' : '';
$msg .= $sql ? '<li>[Query] ' . $sql . '</li>' : '';
FanweError::showError('db', $msg, $show_trace, false);
unset($msg, $show_trace);
$error_msg = '<b>' . $title . '</b>';
$error_msg .= "[{$db_errno}]<br /><b>ERR:</b> {$db_error}<br />";
if ($sql) {
$error_msg .= '<b>SQL:</b> ' . $sql;
}
$error_msg .= "<br />";
$error_msg .= '<b>PHP:</b> ' . $log_trace;
FanweError::writeErrorLog($error_msg);
exit;
}
