mirror of
https://github.com/Lastorder-DC/rhymix.git
synced 2026-04-30 07:42:11 +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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@ -616,161 +616,26 @@
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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,$output->column_type,$output->_tables);
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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,$column_type,$tables){
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return $this->_getCondition($conditions,$column_type,$tables);
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}
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function _getCondition($conditions,$column_type,$tables) {
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$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 = $v['column'];
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$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 = $v['value'];
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$name = $this->autoQuotes($name);
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$value = $this->autoValueQuotes($value, $tables);
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$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 $condition;
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}
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/**
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* @brief Handle the insertAct
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**/
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function _executeInsertAct($output) {
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// 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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// Columns
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foreach($output->columns as $key => $val) {
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$name = $val['name'];
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$value = $val['value'];
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$value = str_replace("'", "`", $value);
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if($output->column_type[$name]=="text" || $output->column_type[$name]=="bigtext"){
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if(!isset($val['value'])) continue;
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$blh = ibase_blob_create($this->fd);
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ibase_blob_add($blh, $value);
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$value = ibase_blob_close($blh);
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}
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else if($output->column_type[$name]!='number') {
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// if(!$value) $value = 'null';
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}
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else $this->_filterNumber(&$value);
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$column_list[] = '"'.$name.'"';
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$value_list[] = $value;
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$questions[] = "?";
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}
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$query = sprintf("insert into %s (%s) values (%s);", implode(',',$table_list), implode(',',$column_list), implode(',', $questions));
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$result = $this->_query($query, $value_list);
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if(!$this->transaction_started) @ibase_commit($this->fd);
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return $result;
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}
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/**
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* @brief handles updateAct
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**/
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function _executeUpdateAct($output) {
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// 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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// 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 = $val['value'];
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$value = str_replace("'", "`", $value);
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if(strpos($name,'.')!==false&&strpos($value,'.')!==false) $column_list[] = $name.' = '.$value;
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else {
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if($output->column_type[$name]=="text" || $output->column_type[$name]=="bigtext"){
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$blh = ibase_blob_create($this->fd);
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ibase_blob_add($blh, $value);
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$value = ibase_blob_close($blh);
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}
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else if($output->column_type[$name]=='number' ||
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$output->column_type[$name]=='bignumber' ||
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$output->column_type[$name]=='float') {
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// put double-quotes on column name if an expression is entered
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preg_match("/(?i)[a-z][a-z0-9_]+/", $value, $matches);
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foreach($matches as $key => $val) {
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$value = str_replace($val, "\"".$val."\"", $value);
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}
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if($matches != null) {
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$column_list[] = sprintf("\"%s\" = %s", $name, $value);
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continue;
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}
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}
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$values[] = $value;
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$column_list[] = sprintf('"%s" = ?', $name);
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}
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}
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// conditional clause
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$condition = $this->getCondition($output);
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$query = sprintf("update %s set %s %s;", implode(',',$table_list), implode(',',$column_list), $condition);
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$result = $this->_query($query, $values);
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if(!$this->transaction_started) @ibase_commit($this->fd);
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return $result;
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}
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/**
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* @brief handles deleteAct
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**/
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function _executeDeleteAct($output) {
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// 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), $condition);
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$result = $this->_query($query);
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if(!$this->transaction_started) @ibase_commit($this->fd);
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return $result;
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}
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/**
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@ -780,263 +645,9 @@
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* it supports a method as navigation
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**/
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function _executeSelectAct($output) {
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// Tables
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$table_list = array();
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foreach($output->tables as $key => $val) {
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$table_list[] = sprintf("\"%s%s\" as \"%s\"", $this->prefix, $val, $key);
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}
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$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 = $this->getLeftCondition($output->left_conditions[$key],$output->column_type,$output->_tables);
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if($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 = $val['name'];
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$alias = $val['alias'];
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if($val['click_count']) $click_count[] = $val['name'];
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if($alias == "")
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$column_list[] = $this->autoQuotes($name);
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else
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$column_list[$alias] = sprintf("%s as \"%s\"", $this->autoQuotes($name), $alias);
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}
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$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, $output);
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// query added in the condition to use an index when ordering by list_order, update_order
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if($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 ', $col);
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}
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}
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}
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// apply when using list_count
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if($output->list_count['value']) $limit = sprintf('FIRST %d', $output->list_count['value']);
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else $limit = '';
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if($output->groups) {
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foreach($output->groups as $key => $val) {
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$group_list[] = $this->autoQuotes($val);
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if($column_list[$val]) $output->arg_columns[] = $column_list[$val];
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}
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if(count($group_list)) $groupby_query = sprintf(" group by %s", implode(",",$group_list));
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}
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if($output->order) {
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foreach($output->order as $key => $val) {
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$index_list[] = sprintf("%s %s", $this->autoQuotes($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)) $orderby_query = sprintf(" order by %s", implode(",",$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 $col){
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if(strpos($col,'"')===false && strpos($col,' ')==false) $columns[] = '"'.$col.'"';
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else $columns[] = $col;
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}
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$columns = join(',',$columns);
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}
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$query = sprintf("select %s from %s %s %s %s", $columns, implode(',',$table_list),implode(' ',$left_join), $condition, $groupby_query.$orderby_query);
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$query .= ";";
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$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($this->isError()) {
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if(!$this->transaction_started) @ibase_rollback($this->fd);
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return;
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}
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$data = $this->_fetch($result, $output);
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if(!$this->transaction_started) @ibase_commit($this->fd);
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if(count($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($_query);
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}
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$buff = new Object();
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$buff->data = $data;
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return $buff;
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}
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/**
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* @brief paginates when navigation info exists in the query xml
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*
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* it is convenient although its structure is not good .. -_-;
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**/
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function _getNavigationData($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 = $output->column_list;
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$query_groupby = '';
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if ($output->groups) {
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foreach ($output->groups as $key => $val){
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$group_list[] = $this->autoQuotes($val);
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if($column_list[$val]) $output->arg_columns[] = $column_list[$val];
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}
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if (count($group_list)) $query_groupby = sprintf(" GROUP BY %s", implode(", ", $group_list));
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}
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/*
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// modified to get the number of rows by SELECT query with group by clause
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// activate the commented codes when you confirm it works correctly
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//
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$count_condition = strlen($query_groupby) ? sprintf('%s group by %s', $condition, $query_groupby) : $condition;
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$total_count = $this->getCountCache($output->tables, $count_condition);
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if($total_count === false) {
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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))
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$count_query = sprintf('select count(*) as "count" from (%s) xet', $count_query);
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$result = $this->_query($count_query);
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$count_output = $this->_fetch($result);
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$total_count = (int)$count_output->count;
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$this->putCountCache($output->tables, $count_condition, $total_count);
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}
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*/
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// total number of rows
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$count_query = sprintf("select count(*) as \"count\" from %s %s %s", implode(',',$table_list),implode(' ',$left_join), $condition);
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$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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$count_output = $this->_fetch($result);
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if(!$this->transaction_started) @ibase_commit($this->fd);
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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) $page = 1;
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// total pages
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if($total_count) $total_page = (int)( ($total_count-1) / $list_count) + 1;
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else $total_page = 1;
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// check the page variables
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if($page > $total_page) $page = $total_page;
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$start_count = ($page-1)*$list_count;
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// query added in the condition to use an index when ordering 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 ', $col);
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}
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}
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}
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$limit = sprintf('FIRST %d SKIP %d ', $list_count, $start_count);
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if($output->order) {
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foreach($output->order as $key => $val) {
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$index_list[] = sprintf("%s %s", $this->autoQuotes($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)) $orderby_query = sprintf(" ORDER BY %s", implode(",",$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 $col){
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if(strpos($col,'"')===false && strpos($col,' ')==false) $columns[] = '"'.$col.'"';
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else $columns[] = $col;
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}
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$columns = join(',',$columns);
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}
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$query = sprintf('SELECT %s %s FROM %s %s %s, %s', $limit, $columns, implode(',',$table_list), implode(' ',$left_join), $condition, $groupby_query.$orderby_query);
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$query .= ";";
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$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($this->isError()) {
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if(!$this->transaction_started) @ibase_rollback($this->fd);
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$buff = new Object();
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$buff->total_count = 0;
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$buff->total_page = 0;
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$buff->page = 1;
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$buff->data = array();
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$buff->page_navigation = new PageHandler($total_count, $total_page, $page, $page_count);
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return $buff;
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}
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|
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$virtual_no = $total_count - ($page-1)*$list_count;
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while($tmp = ibase_fetch_object($result)) {
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foreach($tmp as $key => $val){
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$type = $output->column_type[$key];
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// $key value is an alias when type value is null. get type by finding the actual column name
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if($type == null && $output->columns && count($output->columns)) {
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foreach($output->columns as $cols) {
|
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if($cols['alias'] == $key) {
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// checks if the format is table.column or a regular expression
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preg_match("/\w+[.](\w+)/", $cols['name'], $matches);
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if($matches) {
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$type = $output->column_type[$matches[1]];
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}
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else {
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$type = $output->column_type[$cols['name']];
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}
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}
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}
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}
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if(($type == "text" || $type == "bigtext") && $tmp->{$key}) {
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$blob_data = ibase_blob_info($tmp->{$key});
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$blob_hndl = ibase_blob_open($tmp->{$key});
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$tmp->{$key} = ibase_blob_get($blob_hndl, $blob_data[0]);
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ibase_blob_close($blob_hndl);
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}
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}
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$data[$virtual_no--] = $tmp;
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}
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if(!$this->transaction_started) @ibase_commit($this->fd);
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$buff = new Object();
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$buff->total_count = $total_count;
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$buff->total_page = $total_page;
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$buff->page = $page;
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$buff->data = $data;
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$buff->page_navigation = new PageHandler($total_count, $total_page, $page, $page_count);
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return $buff;
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}
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}
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return new DBFireBird;
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Add table
Add a link
Reference in a new issue