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Updated the way DB class files are included.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@9034 201d5d3c-b55e-5fd7-737f-ddc643e51545
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ucorina 2011-09-05 14:15:20 +00:00
parent 03b5c9a365
commit 833dcfae37
18 changed files with 270 additions and 242 deletions
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63
classes/xml/XmlQueryParser.class.php
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@ -2,69 +2,100 @@
/**
* @class NewXmlQueryParser
* @author NHN (developers@xpressengine.com)
* @brief case to parse XE xml query
* @brief case to parse XE xml query
* @version 0.1
*
* @todo need to support extend query such as subquery, union
* @todo include info about column types for parsing user input
**/
require_once(_XE_PATH_.'classes/xml/xmlquery/DBParser.class.php');
require_once(_XE_PATH_.'classes/xml/xmlquery/QueryParser.class.php');
if(!defined('__XE_LOADED_XML_CLASS__')){
define('__XE_LOADED_XML_CLASS__', 1);
require(_XE_PATH_.'classes/xml/xmlquery/tags/query/QueryTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/table/TableTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/table/TablesTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/column/ColumnTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/column/SelectColumnTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/column/InsertColumnTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/column/UpdateColumnTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/column/SelectColumnsTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/column/InsertColumnsTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/column/UpdateColumnsTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/condition/ConditionTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/condition/ConditionsTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/condition/JoinConditionsTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/condition/ConditionGroupTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/group/GroupsTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/navigation/NavigationTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/navigation/IndexTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/tags/navigation/LimitTag.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/queryargument/QueryArgument.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/queryargument/SortQueryArgument.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/queryargument/validator/QueryArgumentValidator.class.php');
require(_XE_PATH_.'classes/xml/xmlquery/queryargument/DefaultValue.class.php');
}
class XmlQueryParser extends XmlParser {
static $dbParser = null;
var $db_type;
function XmlQueryParser($db_type = NULL){
$this->db_type = $db_type;
}
function &getInstance($db_type = NULL){
static $theInstance = null;
if(!isset($theInstance)){
$theInstance = new XmlQueryParser($db_type);
}
}
return $theInstance;
}
function parse($query_id, $xml_file, $cache_file) {
// Read xml file
$xml_obj = $this->getXmlFileContent($xml_file);
$xml_obj = $this->getXmlFileContent($xml_file);
// insert, update, delete, select action
$action = strtolower($xml_obj->query->attrs->action);
if(!$action) return;
$parser = new QueryParser($xml_obj->query);
FileHandler::writeFile($cache_file, $parser->toString());
}
// singleton
function &getDBParser(){
if(!$self->dbParser){
is_a($this,'XmlQueryParser')?$self=&$this:$self=&XmlQueryParser::getInstance();
if(isset($self->db_type))
$oDB = &DB::getInstance($self->db_type);
else
else
$oDB = &DB::getInstance();
$self->dbParser = $oDB->getParser();
}
return $self->dbParser;
}
function setDBParser($value){
$self->dbParser = $value;
}
function getXmlFileContent($xml_file){
$buff = FileHandler::readFile($xml_file);
$xml_obj = parent::parse($buff);
if(!$xml_obj) return;
unset($buff);
return $xml_obj;
return $xml_obj;
}
}
?>