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#472 세션을 파일기반이 아닌 DB기반으로 사용하도록 변경하고 접속자 출력 위젯 추가

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git-svn-id: http://xe-core.googlecode.com/svn/sandbox@4290 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
zero 2008-06-18 06:56:29 +00:00
parent 474ca4df06
commit ea2fede30e
42 changed files with 702 additions and 111 deletions
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34
classes/db/DB.class.php
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@ -15,7 +15,7 @@
class DB {
var $count_cache_path = './files/cache/db';
var $count_cache_path = 'files/cache/db';
var $cond_operation = array( ///< 조건문에서 조건을 등호로 표시하는 변수
'equal' => '=',
@ -43,7 +43,7 @@
var $supported_list = array(); ///< 지원하는 DB의 종류, classes/DB/DB***.class.php 를 이용하여 동적으로 작성됨
var $cache_file = './files/cache/queries/'; ///< query cache파일의 위치
var $cache_file = 'files/cache/queries/'; ///< query cache파일의 위치
/**
* @brief DB를 상속받는 특정 db type의 instance를 생성 후 return
@ -54,15 +54,23 @@
if(!$GLOBALS['__DB__']) {
$class_name = sprintf("DB%s%s", strtoupper(substr($db_type,0,1)), strtolower(substr($db_type,1)));
$class_file = sprintf("./classes/db/%s.class.php", $class_name);
$class_file = sprintf("%sclasses/db/%s.class.php", _XE_PATH_, $class_name);
if(!file_exists($class_file)) new Object(-1, 'msg_db_not_setted');
require_once($class_file);
$eval_str = sprintf('$GLOBALS[\'__DB__\'] = new %s();', $class_name);
$eval_str = sprintf('$GLOBALS[\'__DB__\'][\''.$db_type.'\'] = new %s();', $class_name);
eval($eval_str);
}
return $GLOBALS['__DB__'];
return $GLOBALS['__DB__'][$db_type];
}
/**
* @brief constructor
**/
function DB() {
$this->count_cache_path = _XE_PATH_.$this->count_cache_path;
$this->cache_file = _XE_PATH_.$this->cache_file;
}
/**
@ -77,7 +85,7 @@
* @brief 지원 가능한 DB 목록을 return
**/
function _getSupportedList() {
$db_classes_path = "./classes/db/";
$db_classes_path = _XE_PATH_."classes/db/";
$filter = "/^DB([^\.]+)\.class\.php/i";
$supported_list = FileHandler::readDir($db_classes_path, $filter, true);
sort($supported_list);
@ -89,7 +97,7 @@
if(version_compare(phpversion(), '5.0') < 0 && preg_match('/pdo/i',$db_type)) continue;
$class_name = sprintf("DB%s%s", strtoupper(substr($db_type,0,1)), strtolower(substr($db_type,1)));
$class_file = sprintf("./classes/db/%s.class.php", $class_name);
$class_file = sprintf(_XE_PATH_."classes/db/%s.class.php", $class_name);
if(!file_exists($class_file)) continue;
unset($oDB);
@ -144,7 +152,7 @@
$str .= sprintf("\t Query Failed : %d\n\t\t\t %s\n", $this->errno, $this->errstr);
if(__DEBUG_DB_OUTPUT__==1) {
$debug_file = "./files/_debug_db_query.php";
$debug_file = _XE_PATH_."files/_debug_db_query.php";
$buff = sprintf("%s\n",print_r($str,true));
if($display_line) $buff = "\n====================================\n".$buff."------------------------------------\n";
@ -161,7 +169,7 @@
// __LOG_SLOW_QUERY__ 가 정해져 있다면 시간 체크후 쿼리 로그 남김
if(__LOG_SLOW_QUERY__>0 && $elapsed_time > __LOG_SLOW_QUERY__) {
$buff = '';
$log_file = './files/_db_slow_query.php';
$log_file = _XE_PATH_.'files/_db_slow_query.php';
if(!file_exists($log_file)) {
$buff = '<?php exit();?>'."\n";
}
@ -218,17 +226,17 @@
}
if(!$target || !$module || !$id) return new Object(-1, 'msg_invalid_queryid');
$xml_file = sprintf('./%s/%s/queries/%s.xml', $target, $module, $id);
$xml_file = sprintf('%s%s/%s/queries/%s.xml', _XE_PATH_, $target, $module, $id);
if(!file_exists($xml_file)) return new Object(-1, 'msg_invalid_queryid');
// 일단 cache 파일을 찾아본다
$cache_file = sprintf('%s%s.cache.php', $this->cache_file, $query_id);
$cache_file = sprintf('%s%s%s.cache.php', _XE_PATH_, $this->cache_file, $query_id);
if(file_exists($cache_file)) $cache_time = filemtime($cache_file);
else $cache_time = -1;
// 캐시 파일이 없거나 시간 비교하여 최근것이 아니면 원본 쿼리 xml파일을 찾아서 파싱을 한다
if($cache_time<filemtime($xml_file) || $cache_time < filemtime('./classes/db/DB.class.php')) {
require_once('./classes/xml/XmlQueryParser.class.php');
if($cache_time<filemtime($xml_file) || $cache_time < filemtime(_XE_PATH_.'classes/db/DB.class.php')) {
require_once(_XE_PATH_.'classes/xml/XmlQueryParser.class.php');
$oParser = new XmlQueryParser();
$oParser->parse($query_id, $xml_file, $cache_file);
}