<?php/**************************************************************************** mysql.php* -------------------* begin : Saturday, Feb 13, 2001* copyright : (C) 2001 The phpBB Group* email : support@phpbb.com** $Id: mysql.php,v 1.16.2.1 2005/09/18 16:17:20 acydburn Exp $****************************************************************************//***************************************************************************** This program is free software; you can redistribute it and/or modify* it under the terms of the GNU General Public License as published by* the Free Software Foundation; either version 2 of the License, or* (at your option) any later version.****************************************************************************/if(!defined("SQL_LAYER")){define("SQL_LAYER","mysql");class sql_db{var $db_connect_id;var $query_result;var $row = array();var $rowset = array();var $num_queries = 0;//// Constructor//function sql_db($sqlserver, $sqluser, $sqlpassword, $database, $persistency = true){$this->persistency = $persistency;$this->user = $sqluser;$this->password = $sqlpassword;$this->server = $sqlserver;$this->dbname = $database;if($this->persistency){$this->db_connect_id = @mysql_pconnect($this->server, $this->user, $this->password);}else{$this->db_connect_id = @mysql_connect($this->server, $this->user, $this->password);}if($this->db_connect_id){if($database != ""){$this->dbname = $database;$dbselect = @mysql_select_db($this->dbname);if(!$dbselect){@mysql_close($this->db_connect_id);$this->db_connect_id = $dbselect;}}return $this->db_connect_id;}else{return false;}}//// Other base methods//function sql_close(){if($this->db_connect_id){if($this->query_result){@mysql_free_result($this->query_result);}$result = @mysql_close($this->db_connect_id);return $result;}else{return false;}}//// Base query method//function sql_query($query = "", $transaction = FALSE){// Remove any pre-existing queriesunset($this->query_result);if($query != ""){$this->num_queries++;$this->query_result = @mysql_query($query, $this->db_connect_id);}if($this->query_result){unset($this->row[$this->query_result]);unset($this->rowset[$this->query_result]);return $this->query_result;}else{return ( $transaction == END_TRANSACTION ) ? true : false;}}//// Other query methods//function sql_numrows($query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){$result = @mysql_num_rows($query_id);return $result;}else{return false;}}function sql_affectedrows(){if($this->db_connect_id){$result = @mysql_affected_rows($this->db_connect_id);return $result;}else{return false;}}function sql_numfields($query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){$result = @mysql_num_fields($query_id);return $result;}else{return false;}}function sql_fieldname($offset, $query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){$result = @mysql_field_name($query_id, $offset);return $result;}else{return false;}}function sql_fieldtype($offset, $query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){$result = @mysql_field_type($query_id, $offset);return $result;}else{return false;}}function sql_fetchrow($query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){$this->row[$query_id] = @mysql_fetch_array($query_id);return $this->row[$query_id];}else{return false;}}function sql_fetchrowset($query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){unset($this->rowset[$query_id]);unset($this->row[$query_id]);while($this->rowset[$query_id] = @mysql_fetch_array($query_id)){$result[] = $this->rowset[$query_id];}return $result;}else{return false;}}function sql_fetchfield($field, $rownum = -1, $query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){if($rownum > -1){$result = @mysql_result($query_id, $rownum, $field);}else{if(empty($this->row[$query_id]) && empty($this->rowset[$query_id])){if($this->sql_fetchrow()){$result = $this->row[$query_id][$field];}}else{if($this->rowset[$query_id]){$result = $this->rowset[$query_id][0][$field];}else if($this->row[$query_id]){$result = $this->row[$query_id][$field];}}}return $result;}else{return false;}}function sql_rowseek($rownum, $query_id = 0){if(!$query_id){$query_id = $this->query_result;}if($query_id){$result = @mysql_data_seek($query_id, $rownum);return $result;}else{return false;}}function sql_nextid(){if($this->db_connect_id){$result = @mysql_insert_id($this->db_connect_id);return $result;}else{return false;}}function sql_freeresult($query_id = 0){if(!$query_id){$query_id = $this->query_result;}if ( $query_id ){unset($this->row[$query_id]);unset($this->rowset[$query_id]);@mysql_free_result($query_id);return true;}else{return false;}}function sql_error($query_id = 0){$result["message"] = @mysql_error($this->db_connect_id);$result["code"] = @mysql_errno($this->db_connect_id);return $result;}} // class sql_db} // if ... define?>