Aiutoooo!!! sql_layer.php

quando accedo al mio sito, mi da questi errori:

Parse error: parse error in /membri/medmax/includes/sql_layer.php on line 37

Fatal error: Call to undefined function: sql_connect() in /membri/medmax/mainfile.php on line 49

Questo è il codice attuale di sql_layer.php:

<?php

/************************************************** **********************/
/* PHP-NUKE: Web Portal System */
/* =========================== */
/* */
/* Copyright (c) 2002 by Francisco Burzi */
/* http://phpnuke.org */
/* */
/* PostgreSQL fix by Rubén Campos - Oscar Silla */
/* */
/* 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. */
/************************************************** **********************/

if (eregi("sql_layer.php",$PHP_SELF)) {
Header("Location: ../index.php");
die();
}

$dbtype = "MySQL";
/* $dbtype = "mSQL"; */
/* $dbtype = "PostgreSQL"; */
/* $dbtype = "PostgreSQL_local";// When postmaster start without "-i" option. */
/* $dbtype = "ODBC"; */
/* $dbtype = "ODBC_Adabas"; */
/* $dbtype = "Interbase"; */
/* $dbtype = "Sybase"; */


sql_connect($host, $user, $password, $db)
/* returns the connection ID
*/


class ResultSet {
var $result;
var $total_rows;
var $fetched_rows;

function set_result( $res ) {
$this->result = $res;
}

function get_result() {
return $this->result;
}

function set_total_rows( $rows ) {
$this->total_rows = $rows;
}

function get_total_rows() {
return $this->total_rows;
}

function set_fetched_rows( $rows ) {
$this->fetched_rows = $rows;
}

function get_fetched_rows() {
return $this->fetched_rows;
}

function increment_fetched_rows() {
$this->fetched_rows = $this->fetched_rows + 1;
}
}



function sql_connect($host, $user, $password, $db)
{
global $dbtype;
switch ($dbtype) {

case "MySQL":
$dbi=@mysql_connect($host, $user, $password);
if (!mysql_select_db($db)) {
mysql_query("CREATE DATABASE $db");
mysql_select_db($db);
include("includes/install.php");
die();
}
return $dbi;
break;;

case "mSQL":
$dbi=msql_connect($host);
if (!msql_select_db($db)) {
msql_query("CREATE DATABASE $db");
msql_select_db($db);
include("includes/install.php");
die();
}
return $dbi;
break;;


case "PostgreSQL":
$dbi=@pg_connect("host=$host user=$user password=$password port=5432 dbname=$db");
return $dbi;
break;;

case "PostgreSQL_local":
$dbi=@pg_connect("user=$user password=$password dbname=$db");
return $dbi;
break;;

case "ODBC":
$dbi=@odbc_connect($db,$user,$password);
return $dbi;
break;;

case "ODBC_Adabas":
$dbi=@odbc_connect($host.":".$db,$user,$password);
return $dbi;
break;;

case "Interbase":
$dbi=@ibase_connect($host.":".$db,$user,$password) ;
return $dbi;
break;;

case "Sybase":
$dbi=@sybase_connect($host, $user, $password);
if (!sybase_select_db($db,$dbi)) {
sybase_query("CREATE DATABASE $db",$dbi);
sybase_select_db($db,$dbi);
include("includes/install.php");
die();
}
return $dbi;
break;;

default:
break;;
}

}

function sql_logout($id)
{
global $dbtype;
switch ($dbtype) {

case "MySQL":
$dbi=@mysql_close($id);
return $dbi;
break;;

case "mSQL":
$dbi=@msql_close($id);
return $dbi;
break;;

case "PostgreSQL":
case "PostgreSQL_local":
$dbi=@pg_close($id);
return $dbi;
break;;

case "ODBC":
case "ODBC_Adabas":
$dbi=@odbc_close($id);
return $dbi;
break;;

case "Interbase":
$dbi=@ibase_close($id);
return $dbi;
break;;

case "Sybase":
$dbi=@sybase_close($id);
return $dbi;
break;;

default:
break;;
}
}


/*
* sql_query($query, $id)
* executes an SQL statement, returns a result identifier
*/

function sql_query($query, $id)
{

global $dbtype;
global $sql_debug;
$sql_debug = 0;
if($sql_debug) echo "SQL query: ".str_replace(",",", ",$query)."<BR>";
switch ($dbtype) {

case "MySQL":
$res=@mysql_query($query, $id);
return $res;
break;;

case "mSQL":
$res=@msql_query($query, $id);
return $res;
break;;

case "PostgreSQL":
case "PostgreSQL_local":
$res=pg_exec($id,$query);
$result_set = new ResultSet;
$result_set->set_result( $res );
$result_set->set_total_rows( sql_num_rows( $result_set ) );
$result_set->set_fetched_rows( 0 );
return $result_set;
break;;

case "ODBC":
case "ODBC_Adabas":
$res=@odbc_exec($id,$query);
return $res;
break;;

case "Interbase":
$res=@ibase_query($id,$query);
return $res;
break;;

case "Sybase":
$res=@sybase_query($query, $id);
return $res;
break;;

default:
break;;

}
}

/*
* sql_num_rows($res)
* given a result identifier, returns the number of affected rows
*/

function sql_num_rows($res)
{
global $dbtype;
switch ($dbtype) {

case "MySQL":
$rows=mysql_num_rows($res);
return $rows;
break;;

case "mSQL":
$rows=msql_num_rows($res);
return $rows;
break;;

case "PostgreSQL":
case "PostgreSQL_local":
$rows=pg_numrows( $res->get_result() );
return $rows;
break;;

case "ODBC":
case "ODBC_Adabas":
$rows=odbc_num_rows($res);
return $rows;
break;;

case "Interbase":
echo "<BR>Error! PHP dosen't support ibase_numrows!<BR>";
return $rows;
break;;

case "Sybase":
$rows=sybase_num_rows($res);
return $rows;
break;;

default:
break;;
}
}

/*
* sql_fetch_row(&$res,$row)
* given a result identifier, returns an array with the resulting row
* Needs also a row number for compatibility with PostgreSQL
*/

function sql_fetch_row(&$res, $nr=0)
{
global $dbtype;
switch ($dbtype) {

case "MySQL":
$row = mysql_fetch_row($res);
return $row;
break;;

case "mSQL":
$row = msql_fetch_row($res);
return $row;
break;;

case "PostgreSQL":
case "PostgreSQL_local":
if ( $res->get_total_rows() > $res->get_fetched_rows() ) {
$row = pg_fetch_row($res->get_result(), $res->get_fetched_rows() );
$res->increment_fetched_rows();
return $row;
} else {
return false;
}
break;;

case "ODBC":
case "ODBC_Adabas":
$row = array();
$cols = odbc_fetch_into($res, $nr, $row);
return $row;
break;;

case "Interbase":
$row = ibase_fetch_row($res);
return $row;
break;;

case "Sybase":
$row = sybase_fetch_row($res);
return $row;
break;;

default:
break;;
}
}

/*
* sql_fetch_array($res,$row)
* given a result identifier, returns an associative array
* with the resulting row using field names as keys.
* Needs also a row number for compatibility with PostgreSQL.
*/

function sql_fetch_array(&$res, $nr=0)
{
global $dbtype;
switch ($dbtype)
{
case "MySQL":
$row = array();
$row = mysql_fetch_array($res);
return $row;
break;;

case "mSQL":
$row = array();
$row = msql_fetch_array($res);
return $row;
break;;

case "PostgreSQL":
case "PostgreSQL_local":
if( $res->get_total_rows() > $res->get_fetched_rows() ) {
$row = array();
$row = pg_fetch_array($res->get_result(), $res->get_fetched_rows() );
$res->increment_fetched_rows();
return $row;
} else {
return false;
}
break;;

/*
* ODBC doesn't have a native _fetch_array(), so we have to
* use a trick. Beware: this might cause HUGE loads!
*/

case "ODBC":
$row = array();
$result = array();
$result = odbc_fetch_row($res, $nr);
$nf = odbc_num_fields($res); /* Field numbering starts at 1 */
for($count=1; $count < $nf+1; $count++)
{
$field_name = odbc_field_name($res, $count);
$field_value = odbc_result($res, $field_name);
$row[$field_name] = $field_value;
}
return $row;
break;;

case "ODBC_Adabas":
$row = array();
$result = array();
$result = odbc_fetch_row($res, $nr);

$nf = count($result)+2; /* Field numbering starts at 1 */
for($count=1; $count < $nf; $count++) {
$field_name = odbc_field_name($res, $count);
$field_value = odbc_result($res, $field_name);
$row[$field_name] = $field_value;
}
return $row;
break;;

case "Interbase":
$orow=ibase_fetch_object($res);
$row=get_object_vars($orow);
return $row;
break;;

case "Sybase":
$row = sybase_fetch_array($res);
return $row;
break;;

}
}

function sql_fetch_object(&$res, $nr=0)
{
global $dbtype;
switch ($dbtype)
{
case "MySQL":
$row = mysql_fetch_object($res);
if($row) return $row;
else return false;
break;;

case "mSQL":
$row = msql_fetch_object($res);
if($row) return $row;
else return false;
break;;

case "PostgreSQL":
case "PostgreSQL_local":
if( $res->get_total_rows() > $res->get_fetched_rows() ) {
$row = pg_fetch_object( $res->get_result(), $res->get_fetched_rows() );
$res->increment_fetched_rows();
if($row) return $row;
else return false;
} else {
return false;
}
break;;

case "ODBC":
$result = odbc_fetch_row($res, $nr);
if(!$result) return false;
$nf = odbc_num_fields($res); /* Field numbering starts at 1 */
for($count=1; $count < $nf+1; $count++)
{
$field_name = odbc_field_name($res, $count);
$field_value = odbc_result($res, $field_name);
$row->$field_name = $field_value;
}
return $row;
break;;

case "ODBC_Adabas":
$result = odbc_fetch_row($res, $nr);
if(!$result) return false;

$nf = count($result)+2; /* Field numbering starts at 1 */
for($count=1; $count < $nf; $count++) {
$field_name = odbc_field_name($res, $count);
$field_value = odbc_result($res, $field_name);
$row->$field_name = $field_value;
}
return $row;
break;;

case "Interbase":
$orow = ibase_fetch_object($res);
if($orow)
{
$arow=get_object_vars($orow);
while(list($name,$key)=each($arow))
{
$name=strtolower($name);
$row->$name=$key;
}
return $row;
}else return false;
break;;

case "Sybase":
$row = sybase_fetch_object($res);
return $row;
break;;

}
}

/*** Function Free Result for function free the memory ***/
function sql_free_result($res) {
global $dbtype;
switch ($dbtype) {

case "MySQL":
$row = mysql_free_result($res);
return $row;
break;;

case "mSQL":
$row = msql_free_result($res);
return $row;
break;;


case "PostgreSQL":
case "PostgreSQL_local":
$rows=pg_FreeResult( $res->get_result() );
return $rows;
break;;

case "ODBC":
case "ODBC_Adabas":
$rows=odbc_free_result($res);
return $rows;
break;;

case "Interbase":
echo "<BR>Error! PHP dosen't support ibase_numrows!<BR>";
return $rows;
break;;

case "Sybase":
$rows=sybase_free_result($res);
return $rows;
break;;
}
}

?>


Aiutatemiiiiiiiiiiiii!!!!!!!!!!!!!! :cry: