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joko |
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<?php |
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// |
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// +----------------------------------------------------------------------+ |
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// | PHP Version 4 | |
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// +----------------------------------------------------------------------+ |
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// | Copyright (c) 1997-2003 The PHP Group | |
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// +----------------------------------------------------------------------+ |
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// | This source file is subject to version 2.02 of the PHP license, | |
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// | that is bundled with this package in the file LICENSE, and is | |
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// | available at through the world-wide-web at | |
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// | http://www.php.net/license/2_02.txt. | |
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// | If you did not receive a copy of the PHP license and are unable to | |
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// | obtain it through the world-wide-web, please send a note to | |
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// | license@php.net so we can mail you a copy immediately. | |
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// +----------------------------------------------------------------------+ |
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// | Authors: | |
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// +----------------------------------------------------------------------+ |
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// |
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joko |
1.2 |
// $Id: DBnested.php,v 1.8 2003/02/26 18:45:50 cain Exp $ |
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joko |
1.1 |
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joko |
1.2 |
require_once 'Tree/Dynamic/DBnested.php'; |
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joko |
1.1 |
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/** |
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* |
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* |
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* @access public |
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* @author |
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* @package Tree |
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*/ |
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class Tree_Memory_DBnested extends Tree_Dynamic_DBnested |
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{ |
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/** |
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* retreive all the data from the db and prepare the data so the structure can |
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* be built in the parent class |
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* |
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* @version 2002/04/20 |
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* @access public |
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* @author Wolfram Kriesing <wolfram@kriesing.de> |
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joko |
1.2 |
* @param array the result of a query which retreives (all) the tree data from a DB |
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joko |
1.1 |
* @return array the result |
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*/ |
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joko |
1.2 |
function setup($res=null) |
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joko |
1.1 |
{ |
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joko |
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if ($res==null) { |
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// |
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$whereAddOn = ''; |
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if ($this->options['whereAddOn']) { |
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$whereAddOn = 'WHERE '.$this->getOption('whereAddOn'); |
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} |
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// |
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$orderBy = 'left'; |
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if ($order=$this->getOption('order')) { |
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$orderBy = $order; |
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} |
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// build the query this way, that the root, which has no parent (parentId=0) is first |
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$query = sprintf( 'SELECT * FROM %s %s ORDER BY %s', |
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$this->table, |
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$whereAddOn, |
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$this->_getColName($orderBy) // sort by the left-column, so we have the data sorted as it is supposed to be :-) |
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); |
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if (DB::isError( $res = $this->dbh->getAll($query))) { |
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return $this->_throwError($res->getMessage(),__LINE__); |
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} |
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joko |
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} |
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return $this->_prepareResults( $res ); |
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} |
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} |
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joko |
1.2 |
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?> |
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