function wfArrayMap($function, $input)
{
$ret = array_map($function, $input);
foreach ($ret as $key => $value) {
$taint = istainted($input[$key]);
if ($taint) {
taint($ret[$key], $taint);
}
}
return $ret;
}
/**
* Fetch a value from the given array or return $default if it's not set.
*
* @param $arr array
* @param $name string
* @param $default mixed
* @return mixed
*/
private function getGPCVal($arr, $name, $default)
{
# PHP is so nice to not touch input data, except sometimes:
# http://us2.php.net/variables.external#language.variables.external.dot-in-names
# Work around PHP *feature* to avoid *bugs* elsewhere.
$name = strtr($name, '.', '_');
if (isset($arr[$name])) {
global $wgContLang;
$data = $arr[$name];
if (isset($_GET[$name]) && !is_array($data)) {
# Check for alternate/legacy character encoding.
if (isset($wgContLang)) {
$data = $wgContLang->checkTitleEncoding($data);
}
}
$data = $this->normalizeUnicode($data);
return $data;
} else {
taint($default);
return $default;
}
}
/**
* Fetch a value from the given array or return $default if it's not set.
*
* @param $arr array
* @param $name string
* @param $default mixed
* @return mixed
* @private
*/
function getGPCVal($arr, $name, $default)
{
if (isset($arr[$name])) {
global $wgContLang;
$data = $arr[$name];
if (isset($_GET[$name]) && !is_array($data)) {
# Check for alternate/legacy character encoding.
if (isset($wgContLang)) {
$data = $wgContLang->checkTitleEncoding($data);
}
}
$data = $this->normalizeUnicode($data);
return $data;
} else {
taint($default);
return $default;
}
}
