/lib/include/PHP/Compat/Function/http_build_query.php
PHP | 100 lines | 49 code | 13 blank | 38 comment | 10 complexity | 0903b48b7f1259b7bbd89cc10e57e0f5 MD5 | raw file
- <?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);
- }
- }
- ?>