99 lines
3.7 KiB
PHP
99 lines
3.7 KiB
PHP
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<?PHP
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2004 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Stephan Schmidt <schst@php.net> |
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// | Aidan Lister <aidan@php.net> |
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// +----------------------------------------------------------------------+
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//
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// $Id: http_build_query.php,v 1.1 2005/07/23 05:56:03 Tony Exp $
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/**
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* Replace function http_build_query()
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*
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* @category PHP
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* @package PHP_Compat
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* @link http://php.net/function.http-build-query
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* @author Stephan Schmidt <schst@php.net>
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* @author Aidan Lister <aidan@php.net>
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* @version $Revision: 1.1 $
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* @since PHP 5
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* @require PHP 4.0.0 (user_error)
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*/
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if (!function_exists('http_build_query')) {
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function http_build_query($formdata, $numeric_prefix = null)
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{
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// If $formdata is an object, convert it to an array
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if (is_object($formdata)) {
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$formdata = get_object_vars($formdata);
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}
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// Check we have an array to work with
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if (!is_array($formdata)) {
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user_error('http_build_query() Parameter 1 expected to be Array or Object. Incorrect value given.',
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E_USER_WARNING);
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return false;
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}
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// If the array is empty, return null
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if (empty($formdata)) {
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return;
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}
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// Argument seperator
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$separator = ini_get('arg_separator.output');
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// Start building the query
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$tmp = array ();
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foreach ($formdata as $key => $val) {
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if (is_integer($key) && $numeric_prefix != null) {
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$key = $numeric_prefix . $key;
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}
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if (is_scalar($val)) {
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array_push($tmp, urlencode($key).'='.urlencode($val));
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continue;
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}
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// If the value is an array, recursively parse it
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if (is_array($val)) {
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array_push($tmp, __http_build_query($val, urlencode($key)));
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continue;
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}
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}
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return implode($separator, $tmp);
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}
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// Helper function
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function __http_build_query ($array, $name)
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{
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$tmp = array ();
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foreach ($array as $key => $value) {
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if (is_array($value)) {
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array_push($tmp, __http_build_query($value, sprintf('%s[%s]', $name, $key)));
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} elseif (is_scalar($value)) {
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array_push($tmp, sprintf('%s[%s]=%s', $name, urlencode($key), urlencode($value)));
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} elseif (is_object($value)) {
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array_push($tmp, __http_build_query(get_object_vars($value), sprintf('%s[%s]', $name, $key)));
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}
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}
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// Argument seperator
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$separator = ini_get('arg_separator.output');
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return implode($separator, $tmp);
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}
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}
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?>
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