Signed-off-by: Callan Barrett <wizzomafizzo@gmail.com> --- web/lib/aur.inc | 34 ++++++++++++++++++++++++++++++++++ 1 files changed, 34 insertions(+), 0 deletions(-) diff --git a/web/lib/aur.inc b/web/lib/aur.inc index e82f0ea..c62f5fb 100644 --- a/web/lib/aur.inc +++ b/web/lib/aur.inc @@ -438,3 +438,37 @@ function uid_from_username($username="") return $row[0]; } +/** + * Generate clean url with edited/added user values + * + * Makes a clean string of variables for use in URLs based on current $_GET and + * list of values to edit/add to that. Any empty variables are discarded. + * + * ex. print "http://example.com/test.php?" . mkurl("foo=bar&bar=baz") + * + * @param string $append string of variables and values formatted as in URLs + * ex. mkurl("foo=bar&bar=baz") + * @return string clean string of variables to append to URL, urlencoded + * @author Callan Barrett + */ +function mkurl($append) { + $get = $_GET; + $append = explode('&', $append); + $uservars = array(); + $out = ''; + + foreach ($append as $i) { + $ex = explode('=', $i); + $uservars[$ex[0]] = $ex[1]; + } + + foreach ($uservars as $k => $v) { $get[$k] = $v; } + + foreach ($get as $k => $v) { + if ($v !== '') { + $out .= '&' . urlencode($k) . '=' . urlencode($v); + } + } + + return substr($out, 5); +} -- 1.6.0.2