mirror of
https://github.com/Lastorder-DC/rhymix.git
synced 2026-04-24 21:03:19 +09:00
Removed legacy methods from DB and DBCubrid classes.
Added Query object to hold together query parts. Updated structure of query cache file to return Query object. Added support for array query arguments - used in the IN clause. git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8438 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ucorina
parent
c384f6c753
commit
0cd318fcf5
9 changed files with 210 additions and 891 deletions
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@ -17,17 +17,6 @@
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var $count_cache_path = 'files/cache/db';
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var $cond_operation = array( ///< operations for condition
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'equal' => '=',
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'more' => '>=',
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'excess' => '>',
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'less' => '<=',
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'below' => '<',
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'notequal' => '<>',
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'notnull' => 'is not null',
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'null' => 'is null',
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);
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var $fd = NULL; ///< connector resource or file description
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var $result = NULL; ///< result
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@ -328,15 +317,15 @@
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require_once(_XE_PATH_.'classes/db/queryparts/expression/StarExpression.class.php');
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require_once(_XE_PATH_.'classes/db/queryparts/order/OrderByColumn.class.php');
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require_once(_XE_PATH_.'classes/db/queryparts/limit/Limit.class.php');
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require_once(_XE_PATH_.'classes/db/queryparts/Query.class.php');
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$output = include($cache_file);
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if( (is_a($output, 'Object') || is_subclass_of($output, 'Object')) && !$output->toBool()) return $output;
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$output->_tables = ($output->_tables && is_array($output->_tables)) ? $output->_tables : array();
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// execute appropriate query
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switch($output->action) {
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switch($output->getAction()) {
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case 'insert' :
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$this->resetCountCache($output->tables);
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$output = $this->_executeInsertAct($output);
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@ -350,6 +339,7 @@
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$output = $this->_executeDeleteAct($output);
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break;
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case 'select' :
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// TODO Add property for Query object for Arg_columns
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$output->arg_columns = is_array($arg_columns)?$arg_columns:array();
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$output = $this->_executeSelectAct($output);
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break;
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@ -363,232 +353,6 @@
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return $output;
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}
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/**
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* @brief check $val with $filter_type
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* @param[in] $key key value
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* @param[in] $val value of $key
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* @param[in] $filter_type type of filter to check $val
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* @return object
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* @remarks this function is to be used from XmlQueryParser
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**/
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function checkFilter($key, $val, $filter_type) {
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global $lang;
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switch($filter_type) {
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case 'email' :
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case 'email_address' :
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if(!preg_match('/^[_0-9a-z-]+(\.[_0-9a-z-]+)*@[0-9a-z-]+(\.[0-9a-z-]+)*$/is', $val)) return new Object(-1, sprintf($lang->filter->invalid_email, $lang->{$key} ? $lang->{$key} : $key));
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break;
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case 'homepage' :
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if(!preg_match('/^(http|https)+(:\/\/)+[0-9a-z_-]+\.[^ ]+$/is', $val)) return new Object(-1, sprintf($lang->filter->invalid_homepage, $lang->{$key} ? $lang->{$key} : $key));
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break;
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case 'userid' :
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case 'user_id' :
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if(!preg_match('/^[a-zA-Z]+([_0-9a-zA-Z]+)*$/is', $val)) return new Object(-1, sprintf($lang->filter->invalid_userid, $lang->{$key} ? $lang->{$key} : $key));
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break;
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case 'number' :
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case 'numbers' :
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if(is_array($val)) $val = join(',', $val);
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if(!preg_match('/^(-?)[0-9]+(,\-?[0-9]+)*$/is', $val)) return new Object(-1, sprintf($lang->filter->invalid_number, $lang->{$key} ? $lang->{$key} : $key));
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break;
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case 'alpha' :
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if(!preg_match('/^[a-z]+$/is', $val)) return new Object(-1, sprintf($lang->filter->invalid_alpha, $lang->{$key} ? $lang->{$key} : $key));
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break;
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case 'alpha_number' :
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if(!preg_match('/^[0-9a-z]+$/is', $val)) return new Object(-1, sprintf($lang->filter->invalid_alpha_number, $lang->{$key} ? $lang->{$key} : $key));
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break;
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}
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return new Object();
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}
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/**
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* @brief returns type of column
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* @param[in] $column_type_list list of column type
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* @param[in] $name name of column type
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* @return column type of $name
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* @remarks columns are usually like a.b, so it needs another function
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**/
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function getColumnType($column_type_list, $name) {
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if(strpos($name, '.') === false) return $column_type_list[$name];
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list($prefix, $name) = explode('.', $name);
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return $column_type_list[$name];
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}
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/**
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* @brief returns the value of condition
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* @param[in] $name name of condition
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* @param[in] $value value of condition
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* @param[in] $operation operation this is used in condition
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* @param[in] $type type of condition
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* @param[in] $column_type type of column
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* @return well modified $value
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* @remarks if $operation is like or like_prefix, $value itself will be modified
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* @remarks if $type is not 'number', call addQuotes() and wrap with ' '
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**/
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function getConditionValue($name, $value, $operation, $type, $column_type) {
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if(!in_array($operation,array('in','notin','between')) && $type == 'number') {
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if(is_array($value)){
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$value = join(',',$value);
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}
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if(strpos($value, ',') === false && strpos($value, '(') === false) return (int)$value;
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return $value;
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}
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if(!is_array($value) && 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]) return $value;
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}
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switch($operation) {
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case 'like_prefix' :
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if(!is_array($value)) $value = preg_replace('/(^\'|\'$){1}/', '', $value);
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$value = $value.'%';
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break;
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case 'like_tail' :
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if(!is_array($value)) $value = preg_replace('/(^\'|\'$){1}/', '', $value);
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$value = '%'.$value;
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break;
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case 'like' :
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if(!is_array($value)) $value = preg_replace('/(^\'|\'$){1}/', '', $value);
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$value = '%'.$value.'%';
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break;
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case 'notin' :
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if(is_array($value))
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{
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$value = $this->addQuotesArray($value);
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if($type=='number') return join(',',$value);
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else return "'". join("','",$value)."'";
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}
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else
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{
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return $value;
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}
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break;
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case 'in' :
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if(is_array($value))
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{
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$value = $this->addQuotesArray($value);
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if($type=='number') return join(',',$value);
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else return "'". join("','",$value)."'";
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}
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else
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{
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return $value;
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}
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break;
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case 'between' :
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if(!is_array($value)) $value = array($value);
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$value = $this->addQuotesArray($value);
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if($type!='number')
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{
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foreach($value as $k=>$v)
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{
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$value[$k] = "'".$v."'";
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}
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}
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return $value;
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break;
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default:
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if(!is_array($value)) $value = preg_replace('/(^\'|\'$){1}/', '', $value);
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}
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return "'".$this->addQuotes($value)."'";
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}
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/**
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* @brief returns part of condition
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* @param[in] $name name of condition
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* @param[in] $value value of condition
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* @param[in] $operation operation that is used in condition
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* @return detail condition
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**/
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function getConditionPart($name, $value, $operation) {
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switch($operation) {
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case 'equal' :
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case 'more' :
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case 'excess' :
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case 'less' :
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case 'below' :
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case 'like_tail' :
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case 'like_prefix' :
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case 'like' :
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case 'in' :
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case 'notin' :
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case 'notequal' :
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// if variable is not set or is not string or number, return
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if(!isset($value)) return;
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if($value === '') return;
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if(!in_array(gettype($value), array('string', 'integer'))) return;
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break;
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case 'between' :
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if(!is_array($value)) return;
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if(count($value)!=2) return;
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}
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switch($operation) {
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case 'equal' :
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return $name.' = '.$value;
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break;
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case 'more' :
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return $name.' >= '.$value;
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break;
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case 'excess' :
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return $name.' > '.$value;
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break;
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case 'less' :
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return $name.' <= '.$value;
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break;
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case 'below' :
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return $name.' < '.$value;
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break;
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case 'like_tail' :
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case 'like_prefix' :
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case 'like' :
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return $name.' like '.$value;
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break;
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case 'in' :
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return $name.' in ('.$value.')';
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break;
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case 'notin' :
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return $name.' not in ('.$value.')';
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break;
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case 'notequal' :
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return $name.' <> '.$value;
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break;
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case 'notnull' :
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return $name.' is not null';
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break;
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case 'null' :
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return $name.' is null';
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break;
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case 'between' :
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return $name.' between ' . $value[0] . ' and ' . $value[1];
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break;
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}
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}
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/**
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* @brief returns condition key
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* @param[in] $output result of query
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* @return array of conditions of $output
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**/
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function getConditionList($output) {
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$conditions = array();
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if(count($output->conditions)) {
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foreach($output->conditions as $key => $val) {
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if($val['condition']) {
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foreach($val['condition'] as $k => $v) {
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$conditions[] = $v['column'];
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}
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}
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}
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}
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return $conditions;
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}
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/**
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* @brief returns counter cache data
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@ -693,30 +457,5 @@
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$this->_query($query);
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}
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function addQuotesArray($arr)
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{
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if(is_array($arr))
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{
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foreach($arr as $k => $v)
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{
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$arr[$k] = $this->addQuotes($v);
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}
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}
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else
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{
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$arr = $this->addQuotes($arr);
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}
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return $arr;
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}
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/**
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* @brief Just like numbers, and operations needed to remove the rest
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**/
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function _filterNumber(&$value)
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{
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$value = preg_replace('/[^\d\w\+\-\*\/\.\(\)]/', '', $value);
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if(!$value) $value = 0;
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}
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}
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?>
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