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Code: Selecteer alles

class AbstractDB
{
	var $_arguments;
	var $_driver;
	var $_error;
	var $_error_handler;
	var $Support;

	function AbstractDB($arguments)
	{
		$this->ClearError();
		if($this->ParseArguments($arguments))
			$this->LoadDriver();
	}
	
	function Close()
	{
		$result = $this->_driver->Close();
		$this->GetDriverError();
		return $result;
	}
	
	function FetchNextResultAssoc(&$rs, &$assoc)
	{
		$this->ClearError();
		if($result = $this->IsResource($rs, "FetchNextResultAssoc"))
		{
			if(isset($this->Support["FetchAssoc"]) && $this->Support["FetchAssoc"])
				$result = (($assoc = $this->_driver->FetchAssoc($rs)) != false);
			else
				$reuslt = false;
			$this->GetDriverError();
		}
		return $result;
	}
	function FetchNextResultObject(&$rs, &$object)
	{
		$this->ClearError();
		if($result = $this->IsResource($rs, "FetchNextResultObject"))
		{
			if(isset($this->Support["FetchObject"]) && $this->Support["FetchObject"])
				$result = (($object = $this->_driver->FetchObject($rs)) != false);
			else
				$reuslt = false;
			$this->GetDriverError();
		}
		return $result;
	}

	function FetchNextResultRow(&$rs, &$row)
	{
		$this->ClearError();
		if($result = $this->IsResource($rs, "FetchNextResultRow"))
		{
			$result = (($row = $this->_driver->FetchRow($rs)) != false);
			$this->GetDriverError();
		}
		return $result;
	}
	function FetchResultAssoc(&$rs, &$assoc)
	{
		$this->ClearError();
		if($result = $this->IsResource($rs, "FetchResultAssoc"))
		{
			$result = $this->FetchNextResultAssoc($rs, $assoc);
			$this->GetDriverError();
			$this->_driver->FreeResult($rs);
			$this->GetDriverError();
		}
		return $result;
	}

	function FetchResultAssocAll(&$rs, &$all)
	{
		$this->ClearError();
		if($result = $this->IsResource($rs, "FetchResultAssocAll"))
		{
			while($result = $this->FetchNextResultAssoc($rs, $all[])){}
			array_pop($all);
			$this->GetDriverError();
			$result = (strlen($this->_error) == 0);
			$this->_driver->FreeResult($rs);
			$this->GetDriverError();
		}
		return $result;
	}

	function FetchResultColumn(&$rs, &$column)
	{
		$this->ClearError();
		if($result = $this->IsResource($rs, "FetchResultColumn"))
		{
			while($column[] = $this->_driver->FetchField($rs)){}
			array_pop($column);
			$this->GetDriverError();
			$result = (strlen($this->_error) == 0);
			$this->_driver->FreeResult($rs);
			$this->GetDriverError();
		}
		return $result;
	}