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using another approach

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git-svn-id: file:///svn/phpbb/trunk@5905 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen 2006-05-13 00:24:54 +00:00
parent 215693d897
commit 8b88ffe996
1 changed files with 18 additions and 4 deletions
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22
phpBB/includes/functions.php
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@ -1239,20 +1239,34 @@ function build_url($strip_vars = false)
$redirect = (($user->page['page_dir']) ? $user->page['page_dir'] . '/' : '') . $user->page['page_name'] . $SID . (($user->page['query_string']) ? "&{$user->page['query_string']}" : '');
// Strip vars...
if ($strip_vars !== false)
if ($strip_vars !== false && strpos($redirect, '?') !== false)
{
if (!is_array($strip_vars))
{
$strip_vars = array($strip_vars);
}
foreach ($strip_vars as $var)
$query = $_query = array();
parse_str(substr($redirect, strpos($redirect, '?') + 1), $query);
$redirect = substr($redirect, 0, strpos($redirect, '?'));
// Strip the vars off
foreach ($strip_vars as $strip)
{
if (strpos($redirect, $var) !== false)
if (isset($query[$strip]))
{
$redirect = preg_replace('#^(.*?)&?' . preg_quote($var, '#') . '=.*(&?)(.*?)$#', '\1\3', $redirect);
unset($query[$strip]);
}
}
//
foreach ($query as $key => $value)
{
$_query[] = $key . '=' . $value;
}
$query = implode('&', $_query);
$redirect .= ($query) ? '?' . $query : '';
}
return $phpbb_root_path . str_replace('&', '&', $redirect);