From 7f7575cb99f4209108dbbdc32781e329b79b264e Mon Sep 17 00:00:00 2001 From: zero Date: Wed, 4 Apr 2007 05:04:20 +0000 Subject: [PATCH] git-svn-id: http://xe-core.googlecode.com/svn/trunk@954 201d5d3c-b55e-5fd7-737f-ddc643e51545 --- classes/db/DBSqlite.class.php | 424 +++++++++++++++++++++++++++ classes/xml/XmlQueryParser.class.php | 2 +- modules/install/lang/ko.lang.php | 3 + modules/install/tpl/form.sqlite.html | 74 +++++ 4 files changed, 502 insertions(+), 1 deletion(-) create mode 100644 classes/db/DBSqlite.class.php create mode 100644 modules/install/tpl/form.sqlite.html diff --git a/classes/db/DBSqlite.class.php b/classes/db/DBSqlite.class.php new file mode 100644 index 000000000..d7fcad4e1 --- /dev/null +++ b/classes/db/DBSqlite.class.php @@ -0,0 +1,424 @@ + 'INTEGER', + 'number' => 'INTEGER', + 'varchar' => 'VARHAR', + 'char' => 'CHAR', + 'text' => 'TEXT', + 'bigtext' => 'TEXT', + 'date' => 'VARCHAR(14)', + ); + + /** + * @brief constructor + **/ + function DBSqlite() { + $this->_setDBInfo(); + $this->_connect(); + } + + /** + * @brief DB정보 설정 및 connect/ close + **/ + function _setDBInfo() { + $db_info = Context::getDBInfo(); + $this->database = $db_info->db_database; + $this->prefix = $db_info->db_table_prefix; + if(!substr($this->prefix,-1)!='_') $this->prefix .= '_'; + } + + /** + * @brief DB 접속 + **/ + function _connect() { + // db 정보가 없으면 무시 + if(!$this->database) return; + + // 데이터 베이스 파일 접속 시도 + $this->fd = sqlite_open($this->database, 0666, &$error); + if(!file_exists($this->database) || $error) { + //$this->setError(-1,'permission denied to access database'); + $this->setError(-1,$error); + $this->is_connected = false; + return; + } + + // 접속체크 + $this->is_connected = true; + } + + /** + * @brief DB접속 해제 + **/ + function close() { + if(!$this->isConnected()) return; + + sqlite_close($this->fd); + } + + /** + * @brief 쿼리에서 입력되는 문자열 변수들의 quotation 조절 + **/ + function addQuotes($string) { + if(get_magic_quotes_gpc()) $string = stripslashes(str_replace("\\","\\\\",$string)); + if(!is_numeric($string)) $string = str_replace("'","''", $string); + return $string; + } + + /** + * @brief : 쿼리문의 실행 및 결과의 fetch 처리 + * + * query : query문 실행하고 result return\n + * fetch : reutrn 된 값이 없으면 NULL\n + * rows이면 array object\n + * row이면 object\n + * return\n + **/ + function _query($query) { + if(!$this->isConnected()) return; + + $this->query = $query; + $this->setError(0,'success'); + + @sqlite_query("BEGIN;", $this->fd); + $result = @sqlite_query($query, $this->fd); + if(sqlite_last_error($this->fd)) { + @sqlite_query("ROLLBACK;", $this->fd); + $this->setError(sqlite_last_error($this->fd), sqlite_error_string(sqlite_last_error($this->fd))); + return; + } else { + @sqlite_query("COMMIT;", $this->fd); + } + + return $result; + } + + /** + * @brief 결과를 fetch + **/ + function _fetch($result) { + if($this->errno!=0 || !$result) return; + + while($tmp = sqlite_fetch_array($result, SQLITE_ASSOC)) { + unset($obj); + foreach($tmp as $key => $val) $obj->{$key} = $val; + $output[] = $obj; + } + + if(count($output)==1) return $output[0]; + return $output; + } + + /** + * @brief 1씩 증가되는 sequence값을 return + **/ + function getNextSequence() { + $query = sprintf("insert into %ssequence (seq) values ('')", $this->prefix); + $this->_query($query); + return sqlite_last_insert_rowid($this->fd); + } + + /** + * @brief 테이블 기생성 여부 return + **/ + function isTableExists($target_name) { + $query = sprintf('pragma table_info(%s%s)', $this->prefix, $this->addQuotes($target_name)); + $result = $this->_query($query); + if(sqlite_num_rows($result)==0) return false; + return true; + } + + /** + * @brief xml 을 받아서 테이블을 생성 + **/ + function createTableByXml($xml_doc) { + return $this->_createTable($xml_doc); + } + + /** + * @brief xml 을 받아서 테이블을 생성 + **/ + function createTableByXmlFile($file_name) { + if(!file_exists($file_name)) return; + // xml 파일을 읽음 + $buff = FileHandler::readFile($file_name); + return $this->_createTable($buff); + } + + /** + * @brief schema xml을 이용하여 create table query생성 + * + * type : number, varchar, text, char, date, \n + * opt : notnull, default, size\n + * index : primary key, index, unique\n + **/ + function _createTable($xml_doc) { + // xml parsing + $oXml = new XmlParser(); + $xml_obj = $oXml->parse($xml_doc); + + // 테이블 생성 schema 작성 + $table_name = $xml_obj->table->attrs->name; + if($this->isTableExists($table_name)) return; + $table_name = $this->prefix.$table_name; + + if(!is_array($xml_obj->table->column)) $columns[] = $xml_obj->table->column; + else $columns = $xml_obj->table->column; + + foreach($columns as $column) { + $name = $column->attrs->name; + $type = $column->attrs->type; + if(strtoupper($this->column_type[$type])=='INTEGER') $size = ''; + else $size = $column->attrs->size; + $notnull = $column->attrs->notnull; + $primary_key = $column->attrs->primary_key; + $index = $column->attrs->index; + $unique = $column->attrs->unique; + $default = $column->attrs->default; + $auto_increment = $column->attrs->auto_increment; + + $column_schema[] = sprintf('%s %s%s %s %s %s %s', + $name, + $this->column_type[$type], + $size?'('.$size.')':'', + $notnull?'NOT NULL':'', + $primary_key?'PRIMARY KEY':'', + $default?"DEFAULT '".$default."'":'', + $auto_increment?'AUTOINCREMENT':'' + ); + + if($unique) $unique_list[$unique][] = $name; + else if($index) $index_list[$index][] = $name; + } + + $schema = sprintf('CREATE TABLE %s (%s%s) ;', $this->addQuotes($table_name)," ", implode($column_schema,", ")); + $output = $this->_query($schema); + if(!$output) return false; + + if(count($unique_list)) { + foreach($unique_list as $key => $val) { + $query = sprintf('CREATE UNIQUE INDEX IF NOT EXISTS %s (%s)', $key, implode(',',$val)); + $output = $this->_query($schema); + if(!$output) return false; + } + } + + if(count($unique_list)) { + foreach($unique_list as $key => $val) { + $query = sprintf('CREATE INDEX IF NOT EXISTS %s (%s)', $key, implode(',',$val)); + $output = $this->_query($schema); + if(!$output) return false; + } + } + + } + + /** + * @brief 테이블 삭제 + **/ + function dropTable($target_name) { + $query = sprintf('DROP TABLE %s%s;', $this->prefix, $this->addQuotes($target_name)); + $this->_query($query); + } + + /** + * @brief 테이블의 이름 변경 + **/ + function renameTable($source_name, $targe_name) { + $query = sprintf("ALTER TABLE %s%s RENAME TO %s%s;", $this->prefix, $this->addQuotes($source_name), $this->prefix, $this->addQuotes($targe_name)); + $this->_query($query); + } + + /** + * @brief 테이블을 비움 + **/ + function truncateTable($target_name) { + $query = sprintf("VACUUM %s%s;", $this->prefix, $this->addQuotes($target_name)); + $this->_query($query); + } + + /** + * @brief 테이블 데이터 Dump + * + * @todo 아직 미구현 + **/ + function dumpTable($target_name) { + } + + /** + * @brief insertAct 처리 + **/ + function _executeInsertAct($tables, $column, $pass_quotes) { + $table = array_pop($tables); + + foreach($column as $key => $val) { + $key_list[] = $key; + if(in_array($key, $pass_quotes)) $val_list[] = $this->addQuotes($val); + else { + if(!is_numeric($val)) $val_list[] = '\''.$this->addQuotes($val).'\''; + else $val_list[] = $this->addQuotes($val); + } + } + + $query = sprintf("INSERT INTO %s%s (%s) VALUES (%s);", $this->prefix, $table, implode(',',$key_list), implode(',', $val_list)); + return $this->_query($query); + } + + /** + * @brief updateAct 처리 + **/ + function _executeUpdateAct($tables, $column, $args, $condition, $pass_quotes) { + $table = array_pop($tables); + + foreach($column as $key => $val) { + // args에 아예 해당 key가 없으면 패스 + if(!isset($args->{$key})) continue; + if(in_array($key, $pass_quotes)) $update_list[] = sprintf('%s = %s', $key, $this->addQuotes($val)); + else { + if(!is_numeric($val)) $update_list[] = sprintf('%s = \'%s\'', $key, $this->addQuotes($val)); + else $update_list[] = sprintf('%s = %s', $key, $this->addQuotes($val)); + } + } + if(!count($update_list)) return; + $update_query = implode(',',$update_list); + + if($condition) $condition = ' WHERE '.$condition; + + $query = sprintf("UPDATE %s%s SET %s %s;", $this->prefix, $table, $update_query, $condition); + + return $this->_query($query); + } + + /** + * @brief deleteAct 처리 + **/ + function _executeDeleteAct($tables, $condition, $pass_quotes) { + $table = array_pop($tables); + + if($condition) $condition = ' WHERE '.$condition; + + $query = sprintf("DELETE FROM %s%s %s;", $this->prefix, $table, $condition); + return $this->_query($query); + } + + /** + * @brief selectAct 처리 + * + * select의 경우 특정 페이지의 목록을 가져오는 것을 편하게 하기 위해\n + * navigation이라는 method를 제공 + **/ + function _executeSelectAct($tables, $column, $invert_columns, $condition, $navigation, $group_script, $pass_quotes) { + if(!count($tables)) $table = $this->prefix.array_pop($tables); + else { + foreach($tables as $key => $val) $table_list[] = sprintf('%s%s as %s', $this->prefix, $key, $val); + } + $table = implode(',',$table_list); + + if(!$column) $columns = '*'; + else { + foreach($invert_columns as $key => $val) { + $column_list[] = sprintf('%s as %s',$val, $key); + } + $columns = implode(',', $column_list); + } + + if($condition) $condition = ' WHERE '.$condition; + + if($navigation->list_count) return $this->_getNavigationData($table, $columns, $condition, $navigation); + + $query = sprintf("SELECT %s FROM %s %s", $columns, $table, $condition); + + $query .= ' '.$group_script; + + if($navigation->index) { + foreach($navigation->index as $index_obj) { + $index_list[] = sprintf('%s %s', $index_obj[0], $index_obj[1]); + } + if(count($index_list)) $query .= ' ORDER BY '.implode(',',$index_list); + } + + $result = $this->_query($query); + if($this->errno!=0) return; + $data = $this->_fetch($result); + + $buff = new Object(); + $buff->data = $data; + return $buff; + } + + /** + * @brief query xml에 navigation 정보가 있을 경우 페이징 관련 작업을 처리한다 + * + * 그닥 좋지는 않은 구조이지만 편리하다.. -_-; + **/ + function _getNavigationData($table, $columns, $condition, $navigation) { + require_once('./classes/page/PageHandler.class.php'); + + // 전체 개수를 구함 + $count_query = sprintf("select count(*) as count from %s %s", $table, $condition); + $result = $this->_query($count_query); + $count_output = $this->_fetch($result); + $total_count = (int)$count_output->count; + + // 전체 페이지를 구함 + $total_page = (int)(($total_count-1)/$navigation->list_count) +1; + + // 페이지 변수를 체크 + if($navigation->page > $total_page) $page = $navigation->page; + else $page = $navigation->page; + $start_count = ($page-1)*$navigation->list_count; + + foreach($navigation->index as $index_obj) { + $index_list[] = sprintf('%s %s', $index_obj[0], $index_obj[1]); + } + + $index = implode(',',$index_list); + $query = sprintf('SELECT %s FROM %s %s ORDER BY %s LIMIT %d, %d', $columns, $table, $condition, $index, $start_count, $navigation->list_count); + $result = $this->_query($query); + if($this->errno!=0) { + $buff = new Object(); + $buff->total_count = 0; + $buff->total_page = 0; + $buff->page = 1; + $buff->data = array(); + + $buff->page_navigation = new PageHandler($total_count, $total_page, $page, $navigation->page_count); + return $buff; + } + + $virtual_no = $total_count - ($page-1)*$navigation->list_count; + while($tmp = $this->_fetch($result)) { + $data[$virtual_no--] = $tmp; + } + + $buff = new Object(); + $buff->total_count = $total_count; + $buff->total_page = $total_page; + $buff->page = $page; + $buff->data = $data; + + $buff->page_navigation = new PageHandler($total_count, $total_page, $page, $navigation->page_count); + return $buff; + } + } +?> diff --git a/classes/xml/XmlQueryParser.class.php b/classes/xml/XmlQueryParser.class.php index 8ec3c2577..9c5438005 100644 --- a/classes/xml/XmlQueryParser.class.php +++ b/classes/xml/XmlQueryParser.class.php @@ -324,7 +324,7 @@ } if(count($group_column_list)) { - return ' group by '.implode(" , ", $group_column_list); + return ' GROUP BY '.implode(" , ", $group_column_list); } } diff --git a/modules/install/lang/ko.lang.php b/modules/install/lang/ko.lang.php index d9442a500..07f6e037b 100644 --- a/modules/install/lang/ko.lang.php +++ b/modules/install/lang/ko.lang.php @@ -49,6 +49,7 @@ $lang->db_userid = 'DB 아이디'; $lang->db_password = 'DB 비밀번호'; $lang->db_database = 'DB 데이터베이스'; + $lang->db_database_file = 'DB 데이터베이스 파일'; $lang->db_table_prefix = '테이블 머릿말'; $lang->admin_title = '관리자정보'; @@ -56,6 +57,8 @@ $lang->default_group_1 = "준회원"; $lang->default_group_2 = "정회원"; + $lang->about_database_file = 'Sqlite는 파일에 데이터를 저장합니다. 데이터베이스 파일의 위치를 웹에서 접근할 수 없는 곳으로 하셔야 합니다'; + $lang->msg_cannot_proc = '설치 환경이 갖춰지지 않아 요청을 실행할 수가 없습니다'; $lang->msg_already_installed = '이미 설치가 되어 있습니다'; $lang->msg_dbconnect_failed = "DB접속 오류가 발생하였습니다.\nDB정보를 다시 확인해주세요"; diff --git a/modules/install/tpl/form.sqlite.html b/modules/install/tpl/form.sqlite.html new file mode 100644 index 000000000..f4e9e13c6 --- /dev/null +++ b/modules/install/tpl/form.sqlite.html @@ -0,0 +1,74 @@ + + +
+ + + + + + + + + + + + + + + + + +
+ {$lang->db_title} +
{$lang->db_database_file} + +
{$lang->about_database_file}
{$lang->db_table_prefix} + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ {$lang->admin_title} +
{$lang->user_id} + +
{$lang->password1} + +
{$lang->password2} + +
{$lang->user_name} + +
{$lang->nick_name} + +
{$lang->email_address} + +
+ + +