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| Archlinux32 customized Flyspray installation | gitolite user |
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| -rw-r--r-- | includes/fix.inc.php | 205 |
diff --git a/includes/fix.inc.php b/includes/fix.inc.php new file mode 100644 index 0000000..d5d27b1 --- /dev/null +++ b/includes/fix.inc.php @@ -0,0 +1,205 @@ +<?php + +/* + * This file is meant to add every hack that is needed to fix default PHP + * behaviours, and to ensure that our PHP env will be able to run flyspray + * correctly. + * + */ +ini_set('display_errors', 0); + +// html errors will mess the layout +ini_set('html_errors', 0); + +//error_reporting(E_ALL); +if(version_compare(PHP_VERSION, '7.2.0') >= 0) { + # temporary for php7.2+ (2017-11-30) + # not all parts of Flyspray and 3rd party libs like ADODB 5.20.9 not yet 'since-php7.2-deprecated'-ready + error_reporting(E_ALL & ~E_STRICT & ~E_DEPRECATED); +}else{ + error_reporting(E_ALL & ~E_STRICT); +} +// our default charset + +ini_set('default_charset','utf-8'); + +// This to stop PHP being retarded and using the '&' char for session id delimiters +ini_set('arg_separator.output','&'); + +// no transparent session id improperly configured servers +if (isset($_SERVER['REQUEST_URI']) && strpos($_SERVER['REQUEST_URI'], '/setup/') === false) // Skip installer, as it starts the session before calling fix.inc.php causing a warning as this can't be used when a session is already active + ini_set('session.use_trans_sid', 0); + +//see http://php.net/manual/en/ref.session.php#ini.session.use-only-cookies +ini_set('session.use_only_cookies',1); + +//no session auto start +ini_set('session.auto_start',0); + +/*this stops most cookie attacks via XSS at the interpreter level +* see http://msdn.microsoft.com/workshop/author/dhtml/httponly_cookies.asp +* supported by IE 6 SP1, Safari, Konqueror, Opera, silently ignored by others +* ( sadly, including firefox) available since PHP 5.2.0 + */ + +ini_set('session.cookie_httponly',1); + +// use stronger entropy in sessions whenever possible +ini_set('session.entropy_file', '/dev/urandom'); +ini_set('session.entropy_length', 16); +// use sha-1 for sessions +ini_set('session.hash_function',1); + +ini_set('auto_detect_line_endings', 0); + +# for using stronger blowfish hashing functions also with php5.3 < yourphpversion < php5.5 +# minimal php5.3.8 recommended, see https://github.com/ircmaxell/password_compat +if(!function_exists('password_hash')){ + require_once dirname(__FILE__).'/password_compat.php'; +} + +# for php < php.5.6 +if(!function_exists('hash_equals')) { + function hash_equals($str1, $str2) { + if(strlen($str1) != strlen($str2)) { + return false; + } else { + $res = $str1 ^ $str2; + $ret = 0; + for($i = strlen($res) - 1; $i >= 0; $i--) $ret |= ord($res[$i]); + return !$ret; + } + } +} + + +ini_set('include_path', join( PATH_SEPARATOR, array( + dirname(__FILE__) . '/external' , + ini_get('include_path')))); + + +if(count($_GET)) { + foreach ($_GET as $key => $value) { + if(is_array($value)) + $_GET[$key] = filter_input(INPUT_GET, $key, FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY); + else + $_GET[$key] = filter_input(INPUT_GET, $key, FILTER_UNSAFE_RAW); + } +} +if(count($_POST)) { + foreach ($_POST as $key => $value) { + if(is_array($value)) + $_POST[$key] = filter_input(INPUT_POST, $key, FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY); + else + $_POST[$key] = filter_input(INPUT_POST, $key, FILTER_UNSAFE_RAW); + } +} +if(count($_COOKIE)) { + foreach ($_COOKIE as $key => $value) { + if(is_array($value)) + $_COOKIE[$key] = filter_input(INPUT_COOKIE, $key, FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY); + else + $_COOKIE[$key] = filter_input(INPUT_COOKIE, $key, FILTER_UNSAFE_RAW); + } +} +if(isset($_SESSION) && is_array($_SESSION) && count($_SESSION)) { + foreach ($_SESSION as $key => $value) { + if(is_array($value)) + $_SESSION[$key] = filter_input(INPUT_SESSION, $key, FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY); + else + $_SESSION[$key] = filter_input(INPUT_SESSION, $key, FILTER_UNSAFE_RAW); + } +} + + +// This is for retarded Windows servers not having REQUEST_URI + +if (!isset($_SERVER['REQUEST_URI'])) +{ + if (isset($_SERVER['SCRIPT_NAME'])) { + $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME']; + } + else { + // this is tained now. + $_SERVER['REQUEST_URI'] = $_SERVER['PHP_SELF']; + } + + if (isset($_SERVER['QUERY_STRING'])) { + $_SERVER['REQUEST_URI'] .= '?'.$_SERVER['QUERY_STRING']; + } +} + +if (!isset($_SERVER['QUERY_STRING'])) +{ + $_SERVER['QUERY_STRING'] = ''; +} + + +/** + * Replace glob() since this function is apparently + * disabled for no apparent reason ("security") on some systems + * + * @see glob() + * @require PHP 4.3.0 (fnmatch) + * @todo is this still required? + */ +function glob_compat($pattern, $flags = 0) { + + $split = explode('/', $pattern); + $match = array_pop($split); + $path = implode('/', $split); + if (($dir = opendir($path)) !== false) { + $glob = array(); + while (($file = readdir($dir)) !== false) { + if (fnmatch($match, $file)) { + if (is_dir("$path/$file") || !($flags & GLOB_ONLYDIR)) { + if ($flags & GLOB_MARK) $file .= '/'; + $glob[] = $file; + } + } + } + closedir($dir); + if (!($flags & GLOB_NOSORT)) sort($glob); + return $glob; + } + return false; +} + +// now for all those borked PHP installations... +// TODO still required. Enabled by default since 4.2 +if (!function_exists('ctype_alnum')) { + function ctype_alnum($text) { + return is_string($text) && preg_match('/^[a-z0-9]+$/iD', $text); + } +} +if (!function_exists('ctype_digit')) { + function ctype_digit($text) { + return is_string($text) && preg_match('/^[0-9]+$/iD', $text); + } +} + +if(!isset($_SERVER['SERVER_NAME']) && php_sapi_name() === 'cli') { + $_SERVER['SERVER_NAME'] = php_uname('n'); +} + +//for reasons outside flsypray, the PHP core may throw Exceptions in PHP5 +// for a good example see this article +// http://ilia.ws/archives/107-Another-unserialize-abuse.html + +function flyspray_exception_handler($exception) { + // Sometimes it helps removing temporary comments from the following three lines. + // echo "<pre>"; + // var_dump(debug_backtrace()); + // echo "</pre>"; + die("Completely unexpected exception: " . + htmlspecialchars($exception->getMessage(),ENT_QUOTES, 'utf-8') . "<br/>" . + "This should <strong> never </strong> happend, please inform Flyspray Developers"); + +} + +set_exception_handler('flyspray_exception_handler'); + + +// We don't need session IDs in URLs +output_reset_rewrite_vars(); + |