157 lines
3.9 KiB
PHP
157 lines
3.9 KiB
PHP
<?php
|
|
/*
|
|
$Id: compatibility.php,v 1.10 2003/06/23 01:20:05 hpdl Exp $
|
|
|
|
osCommerce, Open Source E-Commerce Solutions
|
|
http://www.oscommerce.com
|
|
|
|
Copyright (c) 2006 osCommerce
|
|
|
|
Released under the GNU General Public License
|
|
*/
|
|
|
|
////
|
|
// Recursively handle magic_quotes_gpc turned off.
|
|
// This is due to the possibility of have an array in
|
|
// $HTTP_xxx_VARS
|
|
// Ie, products attributes
|
|
function do_magic_quotes_gpc(&$ar) {
|
|
if (!is_array($ar)) return false;
|
|
|
|
while (list($key, $value) = each($ar)) {
|
|
if (is_array($ar[$key])) {
|
|
do_magic_quotes_gpc($ar[$key]);
|
|
} else {
|
|
$ar[$key] = addslashes($value);
|
|
}
|
|
}
|
|
}
|
|
|
|
// $HTTP_xxx_VARS are always set on php4
|
|
if (!is_array($HTTP_GET_VARS)) $HTTP_GET_VARS = array();
|
|
if (!is_array($HTTP_POST_VARS)) $HTTP_POST_VARS = array();
|
|
if (!is_array($HTTP_COOKIE_VARS)) $HTTP_COOKIE_VARS = array();
|
|
|
|
// handle magic_quotes_gpc turned off.
|
|
if (!get_magic_quotes_gpc()) {
|
|
do_magic_quotes_gpc($HTTP_GET_VARS);
|
|
do_magic_quotes_gpc($HTTP_POST_VARS);
|
|
do_magic_quotes_gpc($HTTP_COOKIE_VARS);
|
|
}
|
|
|
|
if (!function_exists('is_numeric')) {
|
|
function is_numeric($param) {
|
|
return ereg("^[0-9]{1,50}.?[0-9]{0,50}$", $param);
|
|
}
|
|
}
|
|
|
|
if (!function_exists('is_uploaded_file')) {
|
|
function is_uploaded_file($filename) {
|
|
if (!$tmp_file = get_cfg_var('upload_tmp_dir')) {
|
|
$tmp_file = dirname(tempnam('', ''));
|
|
}
|
|
|
|
if (strchr($tmp_file, '/')) {
|
|
if (substr($tmp_file, -1) != '/') $tmp_file .= '/';
|
|
} elseif (strchr($tmp_file, '\\')) {
|
|
if (substr($tmp_file, -1) != '\\') $tmp_file .= '\\';
|
|
}
|
|
|
|
return file_exists($tmp_file . basename($filename));
|
|
}
|
|
}
|
|
|
|
if (!function_exists('move_uploaded_file')) {
|
|
function move_uploaded_file($file, $target) {
|
|
return copy($file, $target);
|
|
}
|
|
}
|
|
|
|
if (!function_exists('checkdnsrr')) {
|
|
function checkdnsrr($host, $type) {
|
|
if(tep_not_null($host) && tep_not_null($type)) {
|
|
@exec("nslookup -type=$type $host", $output);
|
|
while(list($k, $line) = each($output)) {
|
|
if(eregi("^$host", $line)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!function_exists('in_array')) {
|
|
function in_array($lookup_value, $lookup_array) {
|
|
reset($lookup_array);
|
|
while (list($key, $value) = each($lookup_array)) {
|
|
if ($value == $lookup_value) return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!function_exists('array_merge')) {
|
|
function array_merge($array1, $array2, $array3 = '') {
|
|
if ($array3 == '') $array3 = array();
|
|
|
|
while (list($key, $val) = each($array1)) $array_merged[$key] = $val;
|
|
while (list($key, $val) = each($array2)) $array_merged[$key] = $val;
|
|
|
|
if (sizeof($array3) > 0) while (list($key, $val) = each($array3)) $array_merged[$key] = $val;
|
|
|
|
return (array)$array_merged;
|
|
}
|
|
}
|
|
|
|
if (!function_exists('array_shift')) {
|
|
function array_shift(&$array) {
|
|
$i = 0;
|
|
$shifted_array = array();
|
|
reset($array);
|
|
while (list($key, $value) = each($array)) {
|
|
if ($i > 0) {
|
|
$shifted_array[$key] = $value;
|
|
} else {
|
|
$return = $array[$key];
|
|
}
|
|
$i++;
|
|
}
|
|
$array = $shifted_array;
|
|
|
|
return $return;
|
|
}
|
|
}
|
|
|
|
if (!function_exists('array_reverse')) {
|
|
function array_reverse($array) {
|
|
$reversed_array = array();
|
|
|
|
for ($i=sizeof($array)-1; $i>=0; $i--) {
|
|
$reversed_array[] = $array[$i];
|
|
}
|
|
|
|
return $reversed_array;
|
|
}
|
|
}
|
|
|
|
if (!function_exists('array_slice')) {
|
|
function array_slice($array, $offset, $length = '0') {
|
|
$length = abs($length);
|
|
|
|
if ($length == 0) {
|
|
$high = sizeof($array);
|
|
} else {
|
|
$high = $offset+$length;
|
|
}
|
|
|
|
for ($i=$offset; $i<$high; $i++) {
|
|
$new_array[$i-$offset] = $array[$i];
|
|
}
|
|
|
|
return $new_array;
|
|
}
|
|
}
|
|
?>
|