| | |
| | | |
| | | /* |
| | | +-----------------------------------------------------------------------+ |
| | | | program/include/rcube_utils.php | |
| | | | | |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2008-2012, The Roundcube Dev Team | |
| | | | Copyright (C) 2011-2012, Kolab Systems AG | |
| | |
| | | | Author: Aleksander Machniak <alec@alec.pl> | |
| | | +-----------------------------------------------------------------------+ |
| | | */ |
| | | |
| | | |
| | | /** |
| | | * Utility class providing common functions |
| | |
| | | { |
| | | // IPv6, but there's no build-in IPv6 support |
| | | if (strpos($ip, ':') !== false && !defined('AF_INET6')) { |
| | | $parts = explode(':', $domain_part); |
| | | $parts = explode(':', $ip); |
| | | $count = count($parts); |
| | | |
| | | if ($count > 8 || $count < 2) { |
| | |
| | | return $value; |
| | | } |
| | | |
| | | // strip single quotes if magic_quotes_sybase is enabled |
| | | if (ini_get('magic_quotes_sybase')) { |
| | | $value = str_replace("''", "'", $value); |
| | | } |
| | | // strip slashes if magic_quotes enabled |
| | | else if (get_magic_quotes_gpc() || get_magic_quotes_runtime()) { |
| | | if (get_magic_quotes_gpc() || get_magic_quotes_runtime()) { |
| | | $value = stripslashes($value); |
| | | } |
| | | |
| | |
| | | $out = array(); |
| | | $src = $mode == self::INPUT_GET ? $_GET : ($mode == self::INPUT_POST ? $_POST : $_REQUEST); |
| | | |
| | | foreach ($src as $key => $value) { |
| | | foreach (array_keys($src) as $key) { |
| | | $fname = $key[0] == '_' ? substr($key, 1) : $key; |
| | | if ($ignore && !preg_match('/^(' . $ignore . ')$/', $fname)) { |
| | | $out[$fname] = self::get_input_value($key, $mode); |
| | |
| | | */ |
| | | public static function file2class($mimetype, $filename) |
| | | { |
| | | $mimetype = strtolower($mimetype); |
| | | $filename = strtolower($filename); |
| | | |
| | | list($primary, $secondary) = explode('/', $mimetype); |
| | | |
| | | $classes = array($primary ? $primary : 'unknown'); |
| | | |
| | | if ($secondary) { |
| | | $classes[] = $secondary; |
| | | } |
| | | if (preg_match('/\.([a-z0-9]+)$/i', $filename, $m)) { |
| | | $classes[] = $m[1]; |
| | | |
| | | if (preg_match('/\.([a-z0-9]+)$/', $filename, $m)) { |
| | | if (!in_array($m[1], $classes)) { |
| | | $classes[] = $m[1]; |
| | | } |
| | | } |
| | | |
| | | return strtolower(join(" ", $classes)); |
| | | return join(" ", $classes); |
| | | } |
| | | |
| | | |
| | |
| | | |
| | | |
| | | /** |
| | | * Returns the real remote IP address |
| | | * |
| | | * @return string Remote IP address |
| | | */ |
| | | public static function remote_addr() |
| | | { |
| | | foreach (array('HTTP_X_FORWARDED_FOR','HTTP_X_REAL_IP','REMOTE_ADDR') as $prop) { |
| | | if (!empty($_SERVER[$prop])) |
| | | return $_SERVER[$prop]; |
| | | } |
| | | |
| | | return ''; |
| | | } |
| | | |
| | | /** |
| | | * Read a specific HTTP request header. |
| | | * |
| | | * @param string $name Header name |
| | |
| | | return mktime(0,0,0, intval($matches[2]), intval($matches[3]), intval($matches[1])); |
| | | } |
| | | else if (is_numeric($date)) { |
| | | return $date; |
| | | return (int) $date; |
| | | } |
| | | |
| | | // support non-standard "GMTXXXX" literal |
| | | $date = preg_replace('/GMT\s*([+-][0-9]+)/', '\\1', $date); |
| | | // Clean malformed data |
| | | $date = preg_replace( |
| | | array( |
| | | '/GMT\s*([+-][0-9]+)/', // support non-standard "GMTXXXX" literal |
| | | '/[^a-z0-9\x20\x09:+-]/i', // remove any invalid characters |
| | | '/\s*(Mon|Tue|Wed|Thu|Fri|Sat|Sun)\s*/i', // remove weekday names |
| | | ), |
| | | array( |
| | | '\\1', |
| | | '', |
| | | '', |
| | | ), $date); |
| | | |
| | | $date = trim($date); |
| | | |
| | | // if date parsing fails, we have a date in non-rfc format. |
| | | // remove token from the end and try again |
| | |
| | | $date = implode(' ', $d); |
| | | } |
| | | |
| | | return $ts; |
| | | return (int) $ts; |
| | | } |
| | | |
| | | |