", $pee); // no pee inside object/embed
$pee = preg_replace('|\s*\s*|', '', $pee);
}
$pee = preg_replace("/\n\n+/", "\n\n", $pee); // take care of duplicates
$pee = preg_replace('/\n?(.+?)(?:\n\s*\n|\z)/s', "$1
\n", $pee); // make paragraphs, including one at the end
$pee = preg_replace('|\s*?
|', '', $pee); // under certain strange conditions it could create a P of entirely whitespace
$pee = preg_replace('!([^<]+)\s*?(]*>)!', "
$1
$2", $pee);
$pee = preg_replace( '||', "$1
", $pee );
$pee = preg_replace('!
\s*(]*>)\s*
!', "$1", $pee); // don't pee all over a tag
$pee = preg_replace("|(|", "$1", $pee); // problem with nested lists
$pee = preg_replace('|]*)>|i', "", $pee);
$pee = str_replace('
', '
', $pee);
$pee = preg_replace('!\s*(]*>)!', "$1", $pee);
$pee = preg_replace('!(]*>)\s*
!', "$1", $pee);
if ($br) {
$pee = preg_replace_callback('/<(script|style).*?<\/\\1>/s', create_function('$matches', 'return str_replace("\n", "", $matches[0]);'), $pee);
$pee = preg_replace('|(?)\s*\n|', "
\n", $pee); // optionally make line breaks
$pee = str_replace('', "\n", $pee);
}
$pee = preg_replace('!(]*>)\s*
!', "$1", $pee);
$pee = preg_replace('!
(\s*]*>)!', '$1', $pee);
if (strpos($pee, ')(.*?)!is', 'clean_pre', $pee );
$pee = preg_replace( "|\n
$|", '', $pee );
return $pee;
}
function input_init() {
if (ini_get_bool('magic_quotes_gpc') ) {
//do keys as well, cos array_map ignores them
function stripslashes_arraykeys($array) {
if (is_array($array)) {
$array2 = array();
foreach ($array as $key => $data) {
if ($key != stripslashes($key)) {
$array2[stripslashes($key)] = $data;
} else {
$array2[$key] = $data;
}
}
return $array2;
} else {
return $array;
}
}
function stripslashes_deep($value) {
if (is_array($value)) {
$value = stripslashes_arraykeys($value);
$value = array_map('stripslashes_deep', $value);
} else {
$value = stripslashes($value);
}
return $value;
}
$_POST = stripslashes_arraykeys($_POST);
$_GET = stripslashes_arraykeys($_GET);
$_COOKIE = stripslashes_arraykeys($_COOKIE);
$_REQUEST = stripslashes_arraykeys($_REQUEST);
$_POST = array_map('stripslashes_deep', $_POST);
$_GET = array_map('stripslashes_deep', $_GET);
$_COOKIE = array_map('stripslashes_deep', $_COOKIE);
$_REQUEST = array_map('stripslashes_deep', $_REQUEST);
if (!empty($_SERVER['REQUEST_URI'])) {
$_SERVER['REQUEST_URI'] = stripslashes($_SERVER['REQUEST_URI']);
}
if (!empty($_SERVER['QUERY_STRING'])) {
$_SERVER['QUERY_STRING'] = stripslashes($_SERVER['QUERY_STRING']);
}
if (!empty($_SERVER['HTTP_REFERER'])) {
$_SERVER['HTTP_REFERER'] = stripslashes($_SERVER['HTTP_REFERER']);
}
if (!empty($_SERVER['PATH_INFO'])) {
$_SERVER['PATH_INFO'] = stripslashes($_SERVER['PATH_INFO']);
}
if (!empty($_SERVER['PHP_SELF'])) {
$_SERVER['PHP_SELF'] = stripslashes($_SERVER['PHP_SELF']);
}
if (!empty($_SERVER['PATH_TRANSLATED'])) {
$_SERVER['PATH_TRANSLATED'] = stripslashes($_SERVER['PATH_TRANSLATED']);
}
}
}
register_elgg_event_handler('init','system','input_init');
?>