151 lines
4.6 KiB
PHP
151 lines
4.6 KiB
PHP
<?php
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/**
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* class.dbrecordset.php
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*
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* ProcessMaker Open Source Edition
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* Copyright (C) 2004 - 2008 Colosa Inc.23
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
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* Coral Gables, FL, 33134, USA, or email info@colosa.com.
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*
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*/
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/**
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* @package home.gulliver.system2
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*/
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/**
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* DBRecordset class definition
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* Provides access to a generalized table it assumes that the dbconnection object is already initialized for the table should be also provided in order to provide
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* @package home.gulliver.system2
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* @author Fernando Ontiveros Lira <fernando@colosa.com>
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* @copyright (C) 2002 by Colosa Development Team.
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*/
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class DBRecordSet
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{
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var $result = null;
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/**
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* Starts connection to Database using default values
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*
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* @author Fernando Ontiveros Lira <fernando@colosa.com>
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* @access public
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* @param string $intResult Database recordset default value = false
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* @return void
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*/
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function DBRecordSet( $intResult = null )
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{
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$this->SetTo( $intResult );
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}
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/**
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* Set conecction to Database
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*
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* @author Fernando Ontiveros Lira <fernando@colosa.com>
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* @access public
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* @param string $intResult connection string default value = false
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* @return void
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*/
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function SetTo( $intResult = null )
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{
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if ( $intResult === null ) {
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$dberror = PEAR::raiseError(null, DB_ERROR_OBJECT_NOT_DEFINED, null, 'null',
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"You tried to call to a DBRecordset with an invalid result recordset.",
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'G_Error', true);
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DBconnection::logError( $dberror );
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}
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if ( $intResult ) {
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$this->result = $intResult;
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}
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}
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/**
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* Function Free
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* @author David S. Callizaya S. <davidsantos@colosa.com>
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* @access public
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* @return string
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*/
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function Free()
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{
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if ( $this->result === null ) {
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$dberror = PEAR::raiseError(null, DB_ERROR_OBJECT_NOT_DEFINED, null, 'null',
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"You tried to call to a DBRecordset with an invalid result recordset.",
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'G_Error', true);
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DBconnection::logError( $dberror );
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}
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$this->result->free();
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return;
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}
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/**
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* Function Count
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* @author David S. Callizaya S. <davidsantos@colosa.com>
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* @access public
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* @return string
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*/
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function Count()
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{
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if ( $this->result === null ) {
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$dberror = PEAR::raiseError(null, DB_ERROR_OBJECT_NOT_DEFINED, null, 'null',
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"You tried to call to a DBRecordset with an invalid result recordset.",
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'G_Error', true);
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DBconnection::logError( $dberror );
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}
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return $this->result->numRows();
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}
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/**
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* Function Read
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* @author David S. Callizaya S. <davidsantos@colosa.com>
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* @access public
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* @return string
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*/
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function Read()
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{
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if ( $this->result === null ) {
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$dberror = PEAR::raiseError(null, DB_ERROR_OBJECT_NOT_DEFINED, null, 'null',
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"You tried to call to a DBRecordset with an invalid result recordset.",
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'G_Error', true);
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DBconnection::logError( $dberror );
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}
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$res = $this->result->fetchRow(DB_FETCHMODE_ASSOC);
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//for Pgsql databases,
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//if ( PEAR_DATABASE == "pgsql" && is_array ( $res ) ) { $res = array_change_key_case( $res, CASE_UPPER); }
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/* Comment Code: This block is not required now because
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* of the the use of the G::sqlEscape() instead of addslashes
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* funcion over each field in DBTable.
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* @author David Callizaya
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*/
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/*if (is_array ($res) )
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foreach ($res as $key => $val)
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$res[$key] = stripslashes ($val); remove the slashes*/
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return $res;
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}
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/**
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* Function ReadAbsolute
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* @author David S. Callizaya S. <davidsantos@colosa.com>
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* @access public
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* @return string
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*/
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function ReadAbsolute()
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{
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$res = $this->result->fetchRow(DB_FETCHMODE_ORDERED);
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//for Pgsql databases,
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//if ( PEAR_DATABASE == "pgsql" && is_array ( $res ) ) { $res = array_change_key_case( $res, CASE_UPPER); }
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return $res;
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}
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} |