mirror of
https://github.com/Lastorder-DC/rhymix.git
synced 2026-05-01 00:02:21 +09:00
Removed extra methods from Firebird, Msssql and SqlLite db classes.
git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8455 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ucorina
parent
57b91e1d3e
commit
d7cf3cb731
3 changed files with 16 additions and 1223 deletions
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@ -89,8 +89,7 @@
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array( 'Database' => $this->database,'UID'=>$this->userid,'PWD'=>$this->password ));
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// Check connections
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// Check connections
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if($this->conn){
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$this->is_connected = true;
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$this->password = md5($this->password);
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@ -113,6 +112,7 @@
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/**
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* @brief handles quatation of the string variables from the query
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**/
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// TODO See what to do about this
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function addQuotes($string) {
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if(version_compare(PHP_VERSION, "5.9.0", "<") && get_magic_quotes_gpc()) $string = stripslashes(str_replace("\\","\\\\",$string));
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//if(!is_numeric($string)) $string = str_replace("'","''",$string);
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@ -408,217 +408,29 @@
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}
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}
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/**
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* @brief Return conditional clause
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**/
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function getCondition($output) {
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if(!$output->conditions) return;
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$condition = $this->_getCondition($output->conditions,$output->column_type);
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if($condition) $condition = ' where '.$condition;
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return $condition;
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}
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function getLeftCondition($conditions,$column_type){
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return $this->_getCondition($conditions,$column_type);
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}
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function _getCondition($conditions,$column_type) {
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$condition = '';
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foreach($conditions as $val) {
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$sub_condition = '';
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foreach($val['condition'] as $v) {
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if(!isset($v['value'])) continue;
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if($v['value'] === '') continue;
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if(!in_array(gettype($v['value']), array('string', 'integer', 'double'))) continue;
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$name = $v['column'];
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if(preg_match('/^substr\(/i',$name)) $name = preg_replace('/^substr\(/i','substring(',$name);
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$operation = $v['operation'];
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$value = $v['value'];
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$type = $this->getColumnType($column_type,$name);
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$pipe = $v['pipe'];
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$value = $this->getConditionValue($name, $value, $operation, $type, $column_type);
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if(!$value) $value = $v['value'];
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$str = $this->getConditionPart($name, $value, $operation);
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if($sub_condition) $sub_condition .= ' '.$pipe.' ';
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$sub_condition .= $str;
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}
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if($sub_condition) {
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if($condition && $val['pipe']) $condition .= ' '.$val['pipe'].' ';
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$condition .= '('.$sub_condition.')';
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}
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}
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return $condition;
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}
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function getConditionValue($name, $value, $operation, $type, $column_type) {
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if($type == 'number') {
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if(strpos($value,',')===false && strpos($value,'(')===false){
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if(is_integer($value)){
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$this->param[] = array('type'=>'number','value'=>(int)$value);
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return '?';
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}else{
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return $value;
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}
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}
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}
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if(strpos($name,'.')!==false&&strpos($value,'.')!==false) {
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list($table_name, $column_name) = explode('.',$value);
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if($column_type[$column_name]){
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return $value;
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}
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}
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switch($operation) {
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case 'like_prefix' :
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$value = preg_replace('/(^\'|\'$){1}/','',$value);
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$this->param[] = array('type'=>$column_type[$name],'value'=>$value);
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$value = "? + '%'";
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break;
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case 'like_tail' :
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$value = preg_replace('/(^\'|\'$){1}/','',$value);
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$this->param[] = array('type'=>$column_type[$name],'value'=>$value);
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$value = "'%' + ?";
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break;
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case 'like' :
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$value = preg_replace('/(^\'|\'$){1}/','',$value);
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$this->param[] = array('type'=>$column_type[$name],'value'=>$value);
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$value = "'%' + ? + '%'";
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break;
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case 'notin' :
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preg_match_all('/,?\'([^\']*)\'/',$value,$match);
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$val = array();
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foreach($match[1] as $k => $v){
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$this->param[] = array('type'=>$column_type[$name],'value'=>trim($v));
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$val[] ='?';
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}
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$value = join(',',$val);
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break;
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case 'in' :
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preg_match_all('/,?\'([^\']*)\'/',$value,$match);
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$val = array();
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foreach($match[1] as $k => $v){
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$this->param[] = array('type'=>$column_type[$name],'value'=>trim($v));
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$val[] ='?';
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}
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$value = join(',',$val);
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break;
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default:
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$value = preg_replace('/(^\'|\'$){1}/','',$value);
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$this->param[] = array('type'=>$column_type[$name],'value'=>$value);
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$value = '?';
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break;
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}
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return $value;
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}
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/**
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* @brief Handle the insertAct
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**/
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function _executeInsertAct($output) {
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// List tables
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foreach($output->tables as $key => $val) {
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$table_list[] = '['.$this->prefix.$val.']';
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}
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// List columns
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foreach($output->columns as $key => $val) {
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$name = $val['name'];
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$value = $val['value'];
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if($output->column_type[$name]!='number') {
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$value = $this->addQuotes($value);
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if(!$value) $value = '';
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} elseif(is_numeric($value)){
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if(!$value) $value = '';
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$value = (int)$value;
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} elseif(!$value){
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$value = '';
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}
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// sql injection 문제로 xml 선언이 number인 경우이면서 넘어온 값이 숫자형이 아니면 숫자형으로 강제 형변환
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else $this->_filterNumber(&$value);
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$column_list[] = '['.$name.']';
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$value_list[] = '?';
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$this->param[] = array('type'=>$output->column_type[$name], 'value'=>$value);
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}
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$query = sprintf("insert into %s (%s) values (%s);", implode(',',$table_list), implode(',',$column_list), implode(',', $value_list));
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// TODO Lookup _filterNumber against sql injection - see if it is still needed and how to integrate
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function _executeInsertAct($queryObject) {
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$query = '';
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return $this->_query($query);
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}
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/**
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* @brief Handle updateAct
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**/
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function _executeUpdateAct($output) {
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// List tables
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foreach($output->tables as $key => $val) {
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$table_list[] = '['.$this->prefix.$val.']';
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}
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// List columns
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foreach($output->columns as $key => $val) {
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if(!isset($val['value'])) continue;
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$name = $val['name'];
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$value = $val['value'];
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if(strpos($name,'.')!==false&&strpos($value,'.')!==false){
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$column_list[] = $name.' = '.$value;
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} else {
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if($output->column_type[$name]!='number'){
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$value = $this->addQuotes($value);
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if(!$value) $value = '';
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$this->param[] = array('type'=>$output->column_type[$name], 'value'=>$value);
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$column_list[] = sprintf("[%s] = ?", $name);
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}elseif(!$value || is_numeric($value)){
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$value = (int)$value;
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$this->param[] = array('type'=>$output->column_type[$name], 'value'=>$value);
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$column_list[] = sprintf("[%s] = ?", $name);
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}else{
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if(!$value) $value = '';
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$this->_filterNumber(&$value);
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$column_list[] = sprintf("[%s] = %s", $name, $value);
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}
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}
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}
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// List the conditional clause
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$condition = $this->getCondition($output);
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$query = sprintf("update %s set %s %s", implode(',',$table_list), implode(',',$column_list), $condition);
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function _executeUpdateAct($queryObject) {
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$query = '';
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return $this->_query($query);
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}
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/**
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* @brief Handle deleteAct
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**/
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function _executeDeleteAct($output) {
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// List tables
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foreach($output->tables as $key => $val) {
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$table_list[] = '['.$this->prefix.$val.']';
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}
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// List the conditional clause
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$condition = $this->getCondition($output);
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$query = sprintf("delete from %s %s", implode(',',$table_list), $condition);
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function _executeDeleteAct($queryObject) {
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$query = '';
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return $this->_query($query);
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}
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@ -628,115 +440,10 @@
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* In order to get a list of pages easily when selecting \n
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* it supports a method as navigation
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**/
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function _executeSelectAct($output) {
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// List tables
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$table_list = array();
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foreach($output->tables as $key => $val) {
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$table_list[] = '['.$this->prefix.$val.'] as '.$key;
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}
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$left_join = array();
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// why???
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$left_tables= (array)$output->left_tables;
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foreach($left_tables as $key => $val) {
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$condition = $this->_getCondition($output->left_conditions[$key],$output->column_type);
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if($condition){
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$left_join[] = $val . ' ['.$this->prefix.$output->_tables[$key].'] as '.$key . ' on (' . $condition . ')';
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}
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}
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$click_count = array();
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if(!$output->columns){
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$output->columns = array(array('name'=>'*'));
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}
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$column_list = array();
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foreach($output->columns as $key => $val) {
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$name = $val['name'];
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if(preg_match('/^substr\(/i',$name)) $name = preg_replace('/^substr\(/i','substring(',$name);
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$alias = $val['alias'];
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if($val['click_count']) $click_count[] = $val['name'];
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if(substr($name,-1) == '*') {
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$column_list[] = $name;
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} elseif(strpos($name,'.')===false && strpos($name,'(')===false) {
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if($alias) $column_list[$alias] = sprintf('[%s] as [%s]', $name, $alias);
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else $column_list[] = sprintf('[%s]',$name);
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} else {
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if($alias) $column_list[$alias] = sprintf('%s as [%s]', $name, $alias);
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else $column_list[] = sprintf('%s',$name);
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}
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}
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$columns = implode(',',$column_list);
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$condition = $this->getCondition($output);
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$output->column_list = $column_list;
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if($output->list_count && $output->page) return $this->_getNavigationData($table_list, $columns, $left_join, $condition, $output);
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// Add a condition to use an index when sorting in order by list_order, update_order
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if($output->order) {
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$conditions = $this->getConditionList($output);
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if(!in_array('list_order', $conditions) && !in_array('update_order', $conditions)) {
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foreach($output->order as $key => $val) {
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$col = $val[0];
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if(!in_array($col, array('list_order','update_order'))) continue;
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if($condition) $condition .= sprintf(' and %s < 2100000000 ', $col);
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else $condition = sprintf(' where %s < 2100000000 ', $col);
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}
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}
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}
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if(count($output->groups)){
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foreach($output->groups as $k => $v ){
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if(preg_match('/^substr\(/i',$v)) $output->groups[$k] = preg_replace('/^substr\(/i','substring(',$v);
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if($column_list[$v]) $output->arg_columns[] = $column_list[$v];
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}
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$groupby_query = sprintf(' group by %s', implode(',',$output->groups));
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}
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if($output->order && !preg_match('/count\(\*\)/i',$columns) ) {
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foreach($output->order as $key => $val) {
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if(preg_match('/^substr\(/i',$val[0])) $name = preg_replace('/^substr\(/i','substring(',$val[0]);
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$index_list[] = sprintf('%s %s', $val[0], $val[1]);
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if(count($output->arg_columns) && $column_list[$val[0]]) $output->arg_columns[] = $column_list[$val[0]];
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}
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if(count($index_list)) $orderby_query = ' order by '.implode(',',$index_list);
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}
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if(count($output->arg_columns))
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{
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$columns = array();
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foreach($output->arg_columns as $col){
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unset($tmpCol);
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$tmpCol = explode('.', $col);
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if(isset($tmpCol[1])) $col = $tmpCol[1];
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if(strpos($col,'[')===false && strpos($col,' ')==false) $col = '['.$col.']';
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if(isset($tmpCol[1])) $col = $tmpCol[0].'.'.$col;
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$columns[] = $col;
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}
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$columns = join(',',$columns);
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}
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$query = sprintf("%s from %s %s %s %s", $columns, implode(',',$table_list),implode(' ',$left_join), $condition, $groupby_query.$orderby_query);
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// Apply when using list_count
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if($output->list_count['value']) $query = sprintf('select top %d %s', $output->list_count['value'], $query);
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else $query = "select ".$query;
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function _executeSelectAct($queryObject) {
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$query .= (__DEBUG_QUERY__&1 && $output->query_id)?sprintf(' '.$this->comment_syntax,$this->query_id):'';
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$result = $this->_query($query);
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if($this->isError()) return;
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if(count($click_count)>0 && count($output->conditions)>0){
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$_query = '';
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foreach($click_count as $k => $c) $_query .= sprintf(',%s=%s+1 ',$c,$c);
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$_query = sprintf('update %s set %s %s',implode(',',$table_list), substr($_query,1), $condition);
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$this->_query($_query);
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}
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$data = $this->_fetch($result);
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$buff = new Object();
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@ -744,171 +451,7 @@
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return $buff;
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}
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/**
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* @brief Paging is handled if navigation information exists in the query xml
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*
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* It is quite convenient although its structure is not good at all .. -_-;
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**/
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function _getNavigationData($table_list, $columns, $left_join, $condition, $output) {
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require_once(_XE_PATH_.'classes/page/PageHandler.class.php');
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$column_list = $output->column_list;
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// Get a total count
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if(count($output->groups)){
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foreach($output->groups as $k => $v ){
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if(preg_match('/^substr\(/i',$v)) $output->groups[$k] = preg_replace('/^substr\(/i','substring(',$v);
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if($column_list[$v]) $output->arg_columns[] = $column_list[$v];
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}
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$count_condition = sprintf('%s group by %s', $condition, implode(', ', $output->groups));
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}else{
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$count_condition = $condition;
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}
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$count_query = sprintf("select count(*) as count from %s %s %s", implode(', ', $table_list), implode(' ', $left_join), $count_condition);
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if (count($output->groups)) $count_query = sprintf('select count(*) as count from (%s) xet', $count_query);
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$param = $this->param;
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$count_query .= (__DEBUG_QUERY__&1 && $output->query_id)?sprintf(' '.$this->comment_syntax,$this->query_id . ' count(*)'):'';
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$result = $this->_query($count_query);
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|
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$this->param = $param;
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$count_output = $this->_fetch($result);
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|
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$total_count = (int)$count_output->count;
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$list_count = $output->list_count['value'];
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if(!$list_count) $list_count = 20;
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$page_count = $output->page_count['value'];
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if(!$page_count) $page_count = 10;
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$page = $output->page['value'];
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if(!$page) $page = 1;
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// Get a total page
|
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if($total_count) $total_page = (int)( ($total_count-1) / $list_count) + 1;
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else $total_page = 1;
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// Check Page variables
|
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if($page > $total_page) $page = $total_page;
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$start_count = ($page-1)*$list_count;
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// Add a condition to use an index when sorting in order by list_order, update_order
|
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$conditions = $this->getConditionList($output);
|
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if($output->order) {
|
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if(!in_array('list_order', $conditions) && !in_array('update_order', $conditions)) {
|
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foreach($output->order as $key => $val) {
|
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$col = $val[0];
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if(!in_array($col, array('list_order','update_order'))) continue;
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if($condition) $condition .= sprintf(' and %s < 2100000000 ', $col);
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else $condition = sprintf(' %s < 2100000000 ', $col);
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}
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}
|
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}
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// Add group by clause
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if(count($output->groups)){
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foreach($output->groups as $k => $v ){
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if(preg_match('/^substr\(/i',$v)) $output->groups[$k] = preg_replace('/^substr\(/i','substring(',$v);
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if($column_list[$v]) $output->arg_columns[] = $column_list[$v];
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}
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||||
|
||||
$group = sprintf('group by %s', implode(',',$output->groups));
|
||||
}
|
||||
|
||||
// Add order by clause
|
||||
$order_targets = array();
|
||||
if($output->order) {
|
||||
foreach($output->order as $key => $val) {
|
||||
if(preg_match('/^substr\(/i',$val[0])) $name = preg_replace('/^substr\(/i','substring(',$val[0]);
|
||||
$order_targets[$val[0]] = $val[1];
|
||||
$index_list[] = sprintf('%s %s', $val[0], $val[1]);
|
||||
if(count($output->arg_columns) && $column_list[$val[0]]) $output->arg_columns[] = $column_list[$val[0]];
|
||||
}
|
||||
if(count($index_list)) $order .= 'order by '.implode(',',$index_list);
|
||||
}
|
||||
if(!count($order_targets)) {
|
||||
if(in_array('list_order',$conditions)) $order_targets['list_order'] = 'asc';
|
||||
else $order_targets['xe_seq'] = 'desc';
|
||||
}
|
||||
|
||||
if(count($output->arg_columns))
|
||||
{
|
||||
$columns = array();
|
||||
foreach($output->arg_columns as $col){
|
||||
unset($tmpCol);
|
||||
$tmpCol = explode('.', $col);
|
||||
if(isset($tmpCol[1])) $col = $tmpCol[1];
|
||||
|
||||
if(strpos($col,'[')===false && strpos($col,' ')==false) $col = '['.$col.']';
|
||||
if(isset($tmpCol[1])) $col = $tmpCol[0].'.'.$col;
|
||||
|
||||
$columns[] = $col;
|
||||
}
|
||||
|
||||
$columns = join(',',$columns);
|
||||
}
|
||||
|
||||
if($start_count<1) {
|
||||
$query = sprintf('select top %d %s from %s %s %s %s %s', $list_count, $columns, implode(',',$table_list), implode(' ',$left_join), $condition, $group, $order);
|
||||
|
||||
} else {
|
||||
foreach($order_targets as $k => $v) {
|
||||
$first_columns[] = sprintf('%s(%s) as %s', $v=='asc'?'max':'min', $k, $k);
|
||||
$first_sub_columns[] = $k;
|
||||
}
|
||||
|
||||
// Fetch values to sort
|
||||
$param = $this->param;
|
||||
$first_query = sprintf("select %s from (select top %d %s from %s %s %s %s %s) xet", implode(',',$first_columns), $start_count, implode(',',$first_sub_columns), implode(',',$table_list), implode(' ',$left_join), $condition, $group, $order);
|
||||
$result = $this->_query($first_query);
|
||||
$this->param = $param;
|
||||
$tmp = $this->_fetch($result);
|
||||
|
||||
|
||||
|
||||
// Re-execute a query by using fetched values
|
||||
$sub_cond = array();
|
||||
foreach($order_targets as $k => $v) {
|
||||
$sub_cond[] = sprintf("%s %s '%s'", $k, $v=='asc'?'>':'<', $tmp->{$k});
|
||||
}
|
||||
$sub_condition = ' and( '.implode(' and ',$sub_cond).' )';
|
||||
|
||||
if($condition) $condition .= $sub_condition;
|
||||
else $condition = ' where '.$sub_condition;
|
||||
$query = sprintf('select top %d %s from %s %s %s %s %s', $list_count, $columns, implode(',',$table_list), implode(' ',$left_join), $condition, $group, $order);
|
||||
}
|
||||
|
||||
$query .= (__DEBUG_QUERY__&1 && $output->query_id)?sprintf(' '.$this->comment_syntax,$this->query_id):'';
|
||||
$result = $this->_query($query);
|
||||
|
||||
if($this->isError()) {
|
||||
$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, $page_count);
|
||||
return $buff;
|
||||
}
|
||||
|
||||
$virtual_no = $total_count - ($page-1)*$list_count;
|
||||
|
||||
$output = $this->_fetch($result);
|
||||
if(!is_array($output)) $output = array($output);
|
||||
|
||||
foreach($output as $k => $v) {
|
||||
$data[$virtual_no--] = $v;
|
||||
}
|
||||
|
||||
$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, $page_count);
|
||||
return $buff;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
return new DBMssql;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue