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<?PHP
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2004 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/3_0.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Stephan Schmidt <schst@php.net> |
// | Aidan Lister <aidan@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: http_build_query.php,v 1.16 2005/05/31 08:54:57 aidan Exp $
/**
* Replace function http_build_query()
*
* @category PHP
* @package PHP_Compat
* @link http://php.net/function.http-build-query
* @author Stephan Schmidt <schst@php.net>
* @author Aidan Lister <aidan@php.net>
* @version $Revision: 1.16 $
* @since PHP 5
* @require PHP 4.0.0 (user_error)
*/
if (!function_exists('http_build_query')) {
function http_build_query($formdata, $numeric_prefix = null)
{
// If $formdata is an object, convert it to an array
if (is_object($formdata)) {
$formdata = get_object_vars($formdata);
}
// Check we have an array to work with
if (!is_array($formdata)) {
user_error('http_build_query() Parameter 1 expected to be Array or Object. Incorrect value given.',
E_USER_WARNING);
return false;
}
// If the array is empty, return null
if (empty($formdata)) {
return;
}
// Argument seperator
$separator = ini_get('arg_separator.output');
// Start building the query
$tmp = array ();
foreach ($formdata as $key => $val) {
if (is_integer($key) && $numeric_prefix != null) {
$key = $numeric_prefix . $key;
}
if (is_scalar($val)) {
array_push($tmp, urlencode($key).'='.urlencode($val));
continue;
}
// If the value is an array, recursively parse it
if (is_array($val)) {
array_push($tmp, __http_build_query($val, urlencode($key)));
continue;
}
}
return implode($separator, $tmp);
}
// Helper function
function __http_build_query ($array, $name)
{
$tmp = array ();
foreach ($array as $key => $value) {
if (is_array($value)) {
array_push($tmp, __http_build_query($value, sprintf('%s[%s]', $name, $key)));
} elseif (is_scalar($value)) {
array_push($tmp, sprintf('%s[%s]=%s', $name, urlencode($key), urlencode($value)));
} elseif (is_object($value)) {
array_push($tmp, __http_build_query(get_object_vars($value), sprintf('%s[%s]', $name, $key)));
}
}
// Argument seperator
$separator = ini_get('arg_separator.output');
return implode($separator, $tmp);
}
}
?>
|