updated core to 7.66

This commit is contained in:
2019-04-23 15:45:23 +02:00
parent 3d5c5ad2f6
commit ec21d1e45f
186 changed files with 2603 additions and 691 deletions
+24 -2
View File
@@ -8,7 +8,7 @@
/**
* The current system version.
*/
define('VERSION', '7.58');
define('VERSION', '7.66');
/**
* Core API compatibility.
@@ -704,6 +704,19 @@ function drupal_environment_initialize() {
// Set sane locale settings, to ensure consistent string, dates, times and
// numbers handling.
setlocale(LC_ALL, 'C');
// PHP's built-in phar:// stream wrapper is not sufficiently secure. Override
// it with a more secure one, which requires PHP 5.3.3. For lower versions,
// unregister the built-in one without replacing it. Sites needing phar
// support for lower PHP versions must implement hook_stream_wrappers() to
// register their desired implementation.
if (in_array('phar', stream_get_wrappers(), TRUE)) {
stream_wrapper_unregister('phar');
if (version_compare(PHP_VERSION, '5.3.3', '>=')) {
include_once DRUPAL_ROOT . '/includes/file.phar.inc';
file_register_phar_wrapper();
}
}
}
/**
@@ -2778,6 +2791,11 @@ function _drupal_bootstrap_variables() {
unset($_GET['destination']);
unset($_REQUEST['destination']);
}
// Use the DrupalRequestSanitizer to ensure that the destination's query
// parameters are not dangerous.
if (isset($_GET['destination'])) {
DrupalRequestSanitizer::cleanDestination();
}
// If there's still something in $_REQUEST['destination'] that didn't come
// from $_GET, check it too.
if (isset($_REQUEST['destination']) && (!isset($_GET['destination']) || $_REQUEST['destination'] != $_GET['destination']) && url_is_external($_REQUEST['destination'])) {
@@ -3780,8 +3798,12 @@ function _drupal_shutdown_function() {
chdir(DRUPAL_ROOT);
try {
while (list($key, $callback) = each($callbacks)) {
// Manually iterate over the array instead of using a foreach loop.
// A foreach operates on a copy of the array, so any shutdown functions that
// were added from other shutdown functions would never be called.
while ($callback = current($callbacks)) {
call_user_func_array($callback['callback'], $callback['arguments']);
next($callbacks);
}
}
catch (Exception $exception) {
+22 -7
View File
@@ -611,8 +611,9 @@ function drupal_parse_url($url) {
}
// The 'q' parameter contains the path of the current page if clean URLs are
// disabled. It overrides the 'path' of the URL when present, even if clean
// URLs are enabled, due to how Apache rewriting rules work.
if (isset($options['query']['q'])) {
// URLs are enabled, due to how Apache rewriting rules work. The path
// parameter must be a string.
if (isset($options['query']['q']) && is_string($options['query']['q'])) {
$options['path'] = $options['query']['q'];
unset($options['query']['q']);
}
@@ -866,8 +867,10 @@ function drupal_http_request($url, array $options = array()) {
// Make the socket connection to a proxy server.
$socket = 'tcp://' . $proxy_server . ':' . variable_get('proxy_port', 8080);
// The Host header still needs to match the real request.
$options['headers']['Host'] = $uri['host'];
$options['headers']['Host'] .= isset($uri['port']) && $uri['port'] != 80 ? ':' . $uri['port'] : '';
if (!isset($options['headers']['Host'])) {
$options['headers']['Host'] = $uri['host'];
$options['headers']['Host'] .= isset($uri['port']) && $uri['port'] != 80 ? ':' . $uri['port'] : '';
}
break;
case 'http':
@@ -877,14 +880,18 @@ function drupal_http_request($url, array $options = array()) {
// RFC 2616: "non-standard ports MUST, default ports MAY be included".
// We don't add the standard port to prevent from breaking rewrite rules
// checking the host that do not take into account the port number.
$options['headers']['Host'] = $uri['host'] . ($port != 80 ? ':' . $port : '');
if (!isset($options['headers']['Host'])) {
$options['headers']['Host'] = $uri['host'] . ($port != 80 ? ':' . $port : '');
}
break;
case 'https':
// Note: Only works when PHP is compiled with OpenSSL support.
$port = isset($uri['port']) ? $uri['port'] : 443;
$socket = 'ssl://' . $uri['host'] . ':' . $port;
$options['headers']['Host'] = $uri['host'] . ($port != 443 ? ':' . $port : '');
if (!isset($options['headers']['Host'])) {
$options['headers']['Host'] = $uri['host'] . ($port != 443 ? ':' . $port : '');
}
break;
default:
@@ -1087,6 +1094,11 @@ function drupal_http_request($url, array $options = array()) {
elseif ($options['max_redirects']) {
// Redirect to the new location.
$options['max_redirects']--;
// We need to unset the 'Host' header
// as we are redirecting to a new location.
unset($options['headers']['Host']);
$result = drupal_http_request($location, $options);
$result->redirect_code = $code;
}
@@ -2310,7 +2322,10 @@ function url($path = NULL, array $options = array()) {
$language = isset($options['language']) && isset($options['language']->language) ? $options['language']->language : '';
$alias = drupal_get_path_alias($original_path, $language);
if ($alias != $original_path) {
$path = $alias;
// Strip leading slashes from internal path aliases to prevent them
// becoming external URLs without protocol. /example.com should not be
// turned into //example.com.
$path = ltrim($alias, '/');
}
}
+50 -5
View File
@@ -993,8 +993,15 @@ function file_build_uri($path) {
* @return
* The destination filepath, or FALSE if the file already exists
* and FILE_EXISTS_ERROR is specified.
*
* @throws RuntimeException
* Thrown if the filename contains invalid UTF-8.
*/
function file_destination($destination, $replace) {
$basename = drupal_basename($destination);
if (!drupal_validate_utf8($basename)) {
throw new RuntimeException(sprintf("Invalid filename '%s'", $basename));
}
if (file_exists($destination)) {
switch ($replace) {
case FILE_EXISTS_REPLACE:
@@ -1002,7 +1009,6 @@ function file_destination($destination, $replace) {
break;
case FILE_EXISTS_RENAME:
$basename = drupal_basename($destination);
$directory = drupal_dirname($destination);
$destination = file_create_filename($basename, $directory);
break;
@@ -1218,11 +1224,20 @@ function file_unmunge_filename($filename) {
* @return
* File path consisting of $directory and a unique filename based off
* of $basename.
*
* @throws RuntimeException
* Thrown if the $basename is not valid UTF-8 or another error occurs
* stripping control characters.
*/
function file_create_filename($basename, $directory) {
$original = $basename;
// Strip control characters (ASCII value < 32). Though these are allowed in
// some filesystems, not many applications handle them well.
$basename = preg_replace('/[\x00-\x1F]/u', '_', $basename);
if (preg_last_error() !== PREG_NO_ERROR) {
throw new RuntimeException(sprintf("Invalid filename '%s'", $original));
}
if (substr(PHP_OS, 0, 3) == 'WIN') {
// These characters are not allowed in Windows filenames
$basename = str_replace(array(':', '*', '?', '"', '<', '>', '|'), '_', $basename);
@@ -1534,9 +1549,9 @@ function file_save_upload($form_field_name, $validators = array(), $destination
// rename filename.php.foo and filename.php to filename.php.foo.txt and
// filename.php.txt, respectively). Don't rename if 'allow_insecure_uploads'
// evaluates to TRUE.
if (!variable_get('allow_insecure_uploads', 0) && preg_match('/\.(php|pl|py|cgi|asp|js)(\.|$)/i', $file->filename) && (substr($file->filename, -4) != '.txt')) {
if (!variable_get('allow_insecure_uploads', 0) && preg_match('/\.(php|phar|pl|py|cgi|asp|js)(\.|$)/i', $file->filename) && (substr($file->filename, -4) != '.txt')) {
$file->filemime = 'text/plain';
$file->uri .= '.txt';
// The destination filename will also later be used to create the URI.
$file->filename .= '.txt';
// The .txt extension may not be in the allowed list of extensions. We have
// to add it here or else the file upload will fail.
@@ -1563,7 +1578,13 @@ function file_save_upload($form_field_name, $validators = array(), $destination
if (substr($destination, -1) != '/') {
$destination .= '/';
}
$file->destination = file_destination($destination . $file->filename, $replace);
try {
$file->destination = file_destination($destination . $file->filename, $replace);
}
catch (RuntimeException $e) {
drupal_set_message(t('The file %source could not be uploaded because the name is invalid.', array('%source' => $form_field_name)), 'error');
return FALSE;
}
// If file_destination() returns FALSE then $replace == FILE_EXISTS_ERROR and
// there's an existing file so we need to bail.
if ($file->destination === FALSE) {
@@ -2130,9 +2151,33 @@ function file_download_access($uri) {
* 'filename', and 'name' members corresponding to the matching files.
*/
function file_scan_directory($dir, $mask, $options = array(), $depth = 0) {
// Default nomask option.
$nomask = '/(\.\.?|CVS)$/';
// Overrides the $nomask variable accordingly if $options['nomask'] is set.
//
// Allow directories specified in settings.php to be ignored. You can use this
// to not check for files in common special-purpose directories. For example,
// node_modules and bower_components. Ignoring irrelevant directories is a
// performance boost.
if (!isset($options['nomask'])) {
$ignore_directories = variable_get(
'file_scan_ignore_directories',
array()
);
foreach ($ignore_directories as $index => $ignore_directory) {
$ignore_directories[$index] = preg_quote($ignore_directory, '/');
}
if (!empty($ignore_directories)) {
$nomask = '/^(\.\.?)|CVS|' . implode('|', $ignore_directories) . '$/';
}
}
// Merge in defaults.
$options += array(
'nomask' => '/(\.\.?|CVS)$/',
'nomask' => $nomask,
'callback' => 0,
'recurse' => TRUE,
'key' => 'uri',
+41
View File
@@ -0,0 +1,41 @@
<?php
use Drupal\Core\Security\PharExtensionInterceptor;
use TYPO3\PharStreamWrapper\Manager as PharStreamWrapperManager;
use TYPO3\PharStreamWrapper\Behavior as PharStreamWrapperBehavior;
use TYPO3\PharStreamWrapper\PharStreamWrapper;
/**
* Registers a phar stream wrapper that is more secure than PHP's built-in one.
*
* @see file_get_stream_wrappers()
*/
function file_register_phar_wrapper() {
$directory = DRUPAL_ROOT . '/misc/typo3/phar-stream-wrapper/src';
include_once $directory . '/Assertable.php';
include_once $directory . '/Behavior.php';
include_once $directory . '/Exception.php';
include_once $directory . '/Helper.php';
include_once $directory . '/Manager.php';
include_once $directory . '/PharStreamWrapper.php';
include_once DRUPAL_ROOT . '/misc/typo3/drupal-security/PharExtensionInterceptor.php';
// Set up a stream wrapper to handle insecurities due to PHP's built-in
// phar stream wrapper.
try {
$behavior = new PharStreamWrapperBehavior();
PharStreamWrapperManager::initialize(
$behavior->withAssertion(new PharExtensionInterceptor())
);
}
catch (\LogicException $e) {
// Continue if the PharStreamWrapperManager is already initialized.
// For example, this occurs following a drupal_static_reset(), such
// as during tests.
};
// To prevent file_stream_wrapper_valid_scheme() treating "phar" as a valid
// scheme, this is registered with PHP only, not with hook_stream_wrappers()
// or the internal storage of file_get_stream_wrappers().
stream_wrapper_register('phar', '\\TYPO3\\PharStreamWrapper\\PharStreamWrapper');
}
+8 -4
View File
@@ -555,8 +555,10 @@ function form_get_cache($form_build_id, &$form_state) {
* Stores a form in the cache.
*/
function form_set_cache($form_build_id, $form, $form_state) {
// 6 hours cache life time for forms should be plenty.
$expire = 21600;
// The default cache_form expiration is 6 hours. On busy sites, the cache_form
// table can become very large. A shorter cache lifetime can help to keep the
// table's size under control.
$expire = variable_get('form_cache_expiration', 21600);
// Ensure that the form build_id embedded in the form structure is the same as
// the one passed in as a parameter. This is an additional safety measure to
@@ -1438,10 +1440,12 @@ function _form_validate(&$elements, &$form_state, $form_id = NULL) {
// length if it's a string, and the item count if it's an array.
// An unchecked checkbox has a #value of integer 0, different than string
// '0', which could be a valid value.
$is_empty_multiple = (!count($elements['#value']));
$is_countable = is_array($elements['#value']) || $elements['#value'] instanceof Countable;
$is_empty_multiple = $is_countable && count($elements['#value']) == 0;
$is_empty_string = (is_string($elements['#value']) && drupal_strlen(trim($elements['#value'])) == 0);
$is_empty_value = ($elements['#value'] === 0);
if ($is_empty_multiple || $is_empty_string || $is_empty_value) {
$is_empty_null = is_null($elements['#value']);
if ($is_empty_multiple || $is_empty_string || $is_empty_value || $is_empty_null) {
// Although discouraged, a #title is not mandatory for form elements. In
// case there is no #title, we cannot set a form error message.
// Instead of setting no #title, form constructors are encouraged to set
+1 -1
View File
@@ -779,7 +779,7 @@ function drupal_uninstall_modules($module_list = array(), $uninstall_dependents
$module_list = array_flip(array_values($module_list));
$profile = drupal_get_profile();
while (list($module) = each($module_list)) {
foreach (array_keys($module_list) as $module) {
if (!isset($module_data[$module]) || drupal_get_installed_schema_version($module) == SCHEMA_UNINSTALLED) {
// This module doesn't exist or is already uninstalled. Skip it.
unset($module_list[$module]);
+6 -3
View File
@@ -576,7 +576,8 @@ function _menu_load_objects(&$item, &$map) {
// 'load arguments' in the hook_menu() entry, but they need
// some processing. In this case the $function is the key to the
// load_function array, and the value is the list of arguments.
list($function, $args) = each($function);
$args = current($function);
$function = key($function);
$load_functions[$index] = $function;
// Some arguments are placeholders for dynamic items to process.
@@ -2402,7 +2403,8 @@ function menu_set_active_trail($new_trail = NULL) {
// a stripped down menu tree containing the active trail only, in case
// the given menu has not been built in this request yet.
$tree = menu_tree_page_data($preferred_link['menu_name'], NULL, TRUE);
list($key, $curr) = each($tree);
$curr = current($tree);
next($tree);
}
// There is no link for the current path.
else {
@@ -2432,7 +2434,8 @@ function menu_set_active_trail($new_trail = NULL) {
}
$tree = $curr['below'] ? $curr['below'] : array();
}
list($key, $curr) = each($tree);
$curr = current($tree);
next($tree);
}
// Make sure the current page is in the trail to build the page title, by
// appending either the preferred link or the menu router item for the
+10 -2
View File
@@ -404,7 +404,11 @@ function module_enable($module_list, $enable_dependencies = TRUE) {
// Create an associative array with weights as values.
$module_list = array_flip(array_values($module_list));
while (list($module) = each($module_list)) {
// The array is iterated over manually (instead of using a foreach) because
// modules may be added to the list within the loop and we need to process
// them.
while ($module = key($module_list)) {
next($module_list);
if (!isset($module_data[$module])) {
// This module is not found in the filesystem, abort.
return FALSE;
@@ -540,7 +544,11 @@ function module_disable($module_list, $disable_dependents = TRUE) {
$module_list = array_flip(array_values($module_list));
$profile = drupal_get_profile();
while (list($module) = each($module_list)) {
// The array is iterated over manually (instead of using a foreach) because
// modules may be added to the list within the loop and we need to process
// them.
while ($module = key($module_list)) {
next($module_list);
if (!isset($module_data[$module]) || !$module_data[$module]->status) {
// This module doesn't exist or is already disabled, skip it.
unset($module_list[$module]);
+30 -5
View File
@@ -19,7 +19,6 @@
* Does the work for registry_update().
*/
function _registry_update() {
// The registry serves as a central autoloader for all classes, including
// the database query builders. However, the registry rebuild process
// requires write ability to the database, which means having access to the
@@ -33,6 +32,11 @@ function _registry_update() {
require_once DRUPAL_ROOT . '/includes/database/select.inc';
require_once DRUPAL_ROOT . '/includes/database/' . $driver . '/query.inc';
// During the first registry rebuild in a request, we check all the files.
// During subsequent rebuilds, we only add new files. It makes the rebuilding
// process faster during installation of modules.
static $check_existing_files = TRUE;
// Get current list of modules and their files.
$modules = db_query("SELECT * FROM {system} WHERE type = 'module'")->fetchAll();
// Get the list of files we are going to parse.
@@ -55,6 +59,9 @@ function _registry_update() {
$files["$filename"] = array('module' => '', 'weight' => 0);
}
// Initialize an empty array for the unchanged files.
$unchanged_files = array();
$transaction = db_transaction();
try {
// Allow modules to manually modify the list of files before the registry
@@ -63,10 +70,19 @@ function _registry_update() {
// list can then be added to the list of files that the registry will parse,
// or modify attributes of a file.
drupal_alter('registry_files', $files, $modules);
foreach (registry_get_parsed_files() as $filename => $file) {
// Add the hash for those files we have already parsed.
if (isset($files[$filename])) {
$files[$filename]['hash'] = $file['hash'];
if ($check_existing_files === TRUE) {
$files[$filename]['hash'] = $file['hash'];
}
else {
// Ignore that file for this request, it has been parsed previously
// and it is unlikely it has changed.
unset($files[$filename]);
$unchanged_files[$filename] = $file;
}
}
else {
// Flush the registry of resources in files that are no longer on disc
@@ -79,8 +95,12 @@ function _registry_update() {
->execute();
}
}
$parsed_files = _registry_parse_files($files);
// Add unchanged files to the files.
$files += $unchanged_files;
$unchanged_resources = array();
$lookup_cache = array();
if ($cache = cache_get('lookup_cache', 'cache_bootstrap')) {
@@ -89,12 +109,10 @@ function _registry_update() {
foreach ($lookup_cache as $key => $file) {
// If the file for this cached resource is carried over unchanged from
// the last registry build, then we can safely re-cache it.
if ($file && in_array($file, array_keys($files)) && !in_array($file, $parsed_files)) {
if ($file && isset($files[$file]) && !in_array($file, $parsed_files, TRUE)) {
$unchanged_resources[$key] = $file;
}
}
module_implements('', FALSE, TRUE);
_registry_check_code(REGISTRY_RESET_LOOKUP_CACHE);
}
catch (Exception $e) {
$transaction->rollback();
@@ -102,6 +120,13 @@ function _registry_update() {
throw $e;
}
module_implements('', FALSE, TRUE);
_registry_check_code(REGISTRY_RESET_LOOKUP_CACHE);
// During the next run in this request, don't bother re-checking existing
// files.
$check_existing_files = FALSE;
// We have some unchanged resources, warm up the cache - no need to pay
// for looking them up again.
if (count($unchanged_resources) > 0) {
+32
View File
@@ -51,6 +51,38 @@ class DrupalRequestSanitizer {
}
}
/**
* Removes the destination if it is dangerous.
*
* Note this can only be called after common.inc has been included.
*
* @return bool
* TRUE if the destination has been removed from $_GET, FALSE if not.
*/
public static function cleanDestination() {
$dangerous_keys = array();
$log_sanitized_keys = variable_get('sanitize_input_logging', FALSE);
$parts = drupal_parse_url($_GET['destination']);
// If there is a query string, check its query parameters.
if (!empty($parts['query'])) {
$whitelist = variable_get('sanitize_input_whitelist', array());
self::stripDangerousValues($parts['query'], $whitelist, $dangerous_keys);
if (!empty($dangerous_keys)) {
// The destination is removed rather than sanitized to mirror the
// handling of external destinations.
unset($_GET['destination']);
unset($_REQUEST['destination']);
if ($log_sanitized_keys) {
trigger_error(format_string('Potentially unsafe destination removed from query string parameters (GET) because it contained the following keys: @keys', array('@keys' => implode(', ', $dangerous_keys))));
}
return TRUE;
}
}
return FALSE;
}
/**
* Strips dangerous keys from the provided input.
*
+19 -17
View File
@@ -1776,13 +1776,13 @@ function theme_link($variables) {
* http://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
*/
function theme_links($variables) {
$links = $variables['links'];
$attributes = $variables['attributes'];
$links = (array) $variables['links'];
$attributes = (array) $variables['attributes'];
$heading = $variables['heading'];
global $language_url;
$output = '';
if (count($links) > 0) {
if (!empty($links)) {
// Treat the heading first if it is present to prepend it to the
// list of links.
if (!empty($heading)) {
@@ -1995,7 +1995,7 @@ function theme_table($variables) {
$empty = $variables['empty'];
// Add sticky headers, if applicable.
if (count($header) && $sticky) {
if (!empty($header) && $sticky) {
drupal_add_js('misc/tableheader.js');
// Add 'sticky-enabled' class to the table to identify it for JS.
// This is needed to target tables constructed by this function.
@@ -2009,7 +2009,7 @@ function theme_table($variables) {
}
// Format the table columns:
if (count($colgroups)) {
if (!empty($colgroups)) {
foreach ($colgroups as $number => $colgroup) {
$attributes = array();
@@ -2044,38 +2044,40 @@ function theme_table($variables) {
}
// Add the 'empty' row message if available.
if (!count($rows) && $empty) {
if (empty($rows) && $empty) {
$header_count = 0;
foreach ($header as $header_cell) {
if (is_array($header_cell)) {
$header_count += isset($header_cell['colspan']) ? $header_cell['colspan'] : 1;
}
else {
$header_count++;
if (!empty($header)) {
foreach ($header as $header_cell) {
if (is_array($header_cell)) {
$header_count += isset($header_cell['colspan']) ? $header_cell['colspan'] : 1;
}
else {
$header_count++;
}
}
}
$rows[] = array(array('data' => $empty, 'colspan' => $header_count, 'class' => array('empty', 'message')));
}
// Format the table header:
if (count($header)) {
if (!empty($header)) {
$ts = tablesort_init($header);
// HTML requires that the thead tag has tr tags in it followed by tbody
// tags. Using ternary operator to check and see if we have any rows.
$output .= (count($rows) ? ' <thead><tr>' : ' <tr>');
$output .= (!empty($rows) ? ' <thead><tr>' : ' <tr>');
foreach ($header as $cell) {
$cell = tablesort_header($cell, $header, $ts);
$output .= _theme_table_cell($cell, TRUE);
}
// Using ternary operator to close the tags based on whether or not there are rows
$output .= (count($rows) ? " </tr></thead>\n" : "</tr>\n");
$output .= (!empty($rows) ? " </tr></thead>\n" : "</tr>\n");
}
else {
$ts = array();
}
// Format the table rows:
if (count($rows)) {
if (!empty($rows)) {
$output .= "<tbody>\n";
$flip = array('even' => 'odd', 'odd' => 'even');
$class = 'even';
@@ -2095,7 +2097,7 @@ function theme_table($variables) {
$attributes = array();
$no_striping = FALSE;
}
if (count($cells)) {
if (!empty($cells)) {
// Add odd/even class
if (!$no_striping) {
$class = $flip[$class];