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Introducing add_query_arg() and remove_query_arg(). Props: Owen Winkler. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@1823 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
rboren 2004-10-20 21:28:37 +00:00
parent 757a8a8396
commit 0bebcf246f
2 changed files with 65 additions and 2 deletions
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6
wp-admin/options.php
View File

@ -65,8 +65,10 @@ case 'update':
$message = sprintf(__('%d setting(s) saved... '), $any_changed);
}
$referred = str_replace('?updated=true' , '', $_SERVER['HTTP_REFERER']);
$goback = str_replace('?updated=true', '', $_SERVER['HTTP_REFERER']) . '?updated=true';
//$referred = str_replace('?updated=true' , '', $_SERVER['HTTP_REFERER']);
$referred = remove_query_arg('updated' , $_SERVER['HTTP_REFERER']);
//$goback = str_replace('?updated=true', '', $_SERVER['HTTP_REFERER']) . '?updated=true';
$goback = add_query_arg('updated', 'true', $_SERVER['HTTP_REFERER']);
$goback = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $goback);
header('Location: ' . $goback);
break;

61
wp-includes/functions.php
View File

@ -2245,4 +2245,65 @@ function is_plugin_page() {
return false;
}
/*
add_query_arg: Returns a modified querystring by adding
a single key & value or an associative array.
Setting a key value to emptystring removes the key.
Omitting oldquery_or_uri uses the $_SERVER value.
Parameters:
add_query_arg(newkey, newvalue, oldquery_or_uri) or
add_query_arg(associative_array, oldquery_or_uri)
*/
function add_query_arg() {
$ret = '';
if(is_array(func_get_arg(0))) {
$uri = @func_get_arg(1);
}
else {
$uri = @func_get_arg(2);
}
if ('' == $uri) {
$uri = $_SERVER['REQUEST_URI'];
}
if (strstr($uri, '?')) {
$parts = explode('?', $uri, 2);
if (1 == count($parts)) {
$base = '?';
$query = $parts[0];
}
else {
$base = $parts[0] . '?';
$query = $parts[1];
}
}
else {
$base = $uri . '?';
$query = '';
}
parse_str($query, $qs);
if (is_array(func_get_arg(0))) {
$kayvees = func_get_arg(0);
$qs = array_merge($qs, $kayvees);
}
else
{
$qs[func_get_arg(0)] = func_get_arg(1);
}
foreach($qs as $k => $v)
{
if($v != '')
{
if($ret != '') $ret .= '&';
$ret .= "$k=$v";
}
}
$ret = $base . $ret;
return trim($ret, '?');
}
function remove_query_arg($key, $query) {
add_query_arg($key, '', $query);
}
?>