/**
* 获取MemCache缓存
* 可被重写
* @return mixed
*/
public function get($cacheParam = null)
{
if ($cacheParam !== null && $this->_cacheParam !== $cacheParam) {
$this->processParam($cacheParam);
}
#返回缓存数据
if (!empty($this->_cachePool[$this->_cacheKey])) {
return $this->_cachePool[$this->_cacheKey];
}
$modName = $this->_moduleName;
$modName .= $this->_hash ? '.' . $this->_cacheKey[0] : '';
$data = ZOL_Caching_Mongo::get($modName, $this->_cacheKey, false, $this->_mongoServerKey, 0, $this->_mongoDbName);
#添加日志功能
if (IS_DEBUGGING) {
$nowTime = date("H:i:s");
$nowUrl = str_replace("_check_mongo_read=", "", $_SERVER["REQUEST_URI"]);
$logContent = "{$nowUrl} [{$nowTime}] CacheRead:{$modName} Param:" . json_encode($cacheParam) . "\n";
ZOL_Log::checkUriAndWrite(array('message' => $logContent, 'paramName' => '_check_mongo_read'));
}
if (isset($data['date']) && isset($data['exprieTime'])) {
$nowTime = date("Y-m-d H:i:s");
$expreTime = strtotime($nowTime) - strtotime($data['date']);
if ($expreTime >= $data['exprieTime']) {
$data = false;
}
}
if (!$data && $this->_autoRefresh && $this->refresh($this->_cacheParam)) {
#自动更新缓存
$data = $this->_content;
}
$this->_cachePool[$this->_cacheKey] = $data;
return $data;
}
/**
* 查询
*
* @param string $sql
* @return PDOStatement
*/
public function query($sql = '')
{
static $reconnectNum = 0;
#添加日志功能,重置时间
if (IS_DEBUGGING) {
ZOL_Log::resetTime();
}
$this->chooseDbConn($sql);
$sql .= $this->sqlComment;
$query = $this->db->query($sql);
if (empty($query)) {
$error = $this->errorInfo();
if ($reconnectNum < 5 && $error[0] == 'HY000') {
$this->db = null;
$reconnectNum++;
if ($reconnectNum > 1) {
sleep($reconnectNum);
}
return $this->query($sql);
}
trigger_error($error[2], E_USER_WARNING);
}
$reconnectNum = 0;
#添加日志功能
if (IS_DEBUGGING && isset($_SERVER["REQUEST_URI"])) {
$nowTime = date("H:i:s");
$nowUrl = str_replace("_check_mysql_query=", "", $_SERVER["REQUEST_URI"]);
$sql = str_replace("\n", "", $sql);
$sql = preg_replace("#\\s{2,}#", " ", $sql);
$logContent = "{$nowUrl} [{$nowTime}][" . $this->servers['slave']['host'] . " - " . $this->servers['slave']['database'] . "] SQL:" . $sql . " \n";
ZOL_Log::checkUriAndWrite(array('message' => $logContent, 'paramName' => '_check_mysql_query', 'recTime' => true));
}
return $query;
}
