mirror of
https://github.com/cytopia/devilbox.git
synced 2024-12-24 15:06:41 +00:00
126 lines
3.7 KiB
PHP
126 lines
3.7 KiB
PHP
<?php
|
|
/* vim: set expandtab sw=4 ts=4 sts=4: */
|
|
/**
|
|
* hold PMA\libraries\SystemDatabase class
|
|
*
|
|
* @package PMA
|
|
*/
|
|
namespace PMA\libraries;
|
|
|
|
require_once 'libraries/database_interface.inc.php';
|
|
|
|
/**
|
|
* Class SystemDatabase
|
|
*
|
|
* @package PMA
|
|
*/
|
|
class SystemDatabase
|
|
{
|
|
/**
|
|
* @var DatabaseInterface
|
|
*/
|
|
protected $dbi;
|
|
|
|
/**
|
|
* Get instance of SystemDatabase
|
|
*
|
|
* @param DatabaseInterface $dbi Database interface for the system database
|
|
*
|
|
*/
|
|
function __construct(DatabaseInterface $dbi)
|
|
{
|
|
$this->dbi = $dbi;
|
|
}
|
|
|
|
/**
|
|
* Get existing data on transformations applied for
|
|
* columns in a particular table
|
|
*
|
|
* @param string $db Database name looking for
|
|
*
|
|
* @return \mysqli_result Result of executed SQL query
|
|
*/
|
|
public function getExistingTransformationData($db)
|
|
{
|
|
$cfgRelation = \PMA_getRelationsParam();
|
|
|
|
// Get the existing transformation details of the same database
|
|
// from pma__column_info table
|
|
$pma_transformation_sql = sprintf(
|
|
"SELECT * FROM %s.%s WHERE `db_name` = '%s'",
|
|
Util::backquote($cfgRelation['db']),
|
|
Util::backquote($cfgRelation['column_info']),
|
|
$GLOBALS['dbi']->escapeString($db)
|
|
);
|
|
|
|
return $this->dbi->tryQuery($pma_transformation_sql);
|
|
}
|
|
|
|
/**
|
|
* Get SQL query for store new transformation details of a VIEW
|
|
*
|
|
* @param object $pma_transformation_data Result set of SQL execution
|
|
* @param array $column_map Details of VIEW columns
|
|
* @param string $view_name Name of the VIEW
|
|
* @param string $db Database name of the VIEW
|
|
*
|
|
* @return string $new_transformations_sql SQL query for new transformations
|
|
*/
|
|
function getNewTransformationDataSql(
|
|
$pma_transformation_data, $column_map, $view_name, $db
|
|
) {
|
|
$cfgRelation = \PMA_getRelationsParam();
|
|
|
|
// Need to store new transformation details for VIEW
|
|
$new_transformations_sql = sprintf(
|
|
"INSERT INTO %s.%s ("
|
|
. "`db_name`, `table_name`, `column_name`, "
|
|
. "`comment`, `mimetype`, `transformation`, "
|
|
. "`transformation_options`) VALUES",
|
|
Util::backquote($cfgRelation['db']),
|
|
Util::backquote($cfgRelation['column_info'])
|
|
);
|
|
|
|
$column_count = 0;
|
|
$add_comma = false;
|
|
|
|
while ($data_row = $this->dbi->fetchAssoc($pma_transformation_data)) {
|
|
|
|
foreach ($column_map as $column) {
|
|
|
|
if ($data_row['table_name'] != $column['table_name']
|
|
|| $data_row['column_name'] != $column['refering_column']
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
$new_transformations_sql .= sprintf(
|
|
"%s ('%s', '%s', '%s', '%s', '%s', '%s', '%s')",
|
|
$add_comma ? ', ' : '',
|
|
$db,
|
|
$view_name,
|
|
isset($column['real_column'])
|
|
? $column['real_column']
|
|
: $column['refering_column'],
|
|
$data_row['comment'],
|
|
$data_row['mimetype'],
|
|
$data_row['transformation'],
|
|
$GLOBALS['dbi']->escapeString(
|
|
$data_row['transformation_options']
|
|
)
|
|
);
|
|
|
|
$add_comma = true;
|
|
$column_count++;
|
|
break;
|
|
}
|
|
|
|
if ($column_count == count($column_map)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return ($column_count > 0) ? $new_transformations_sql : '';
|
|
}
|
|
}
|