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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 1.16 2005/05/31 08:54:57 aidan 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: 1.16 $ |
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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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?> |