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<?php /** * @file * Main Backdrop CMS configuration file. */ /** * Database configuration: * * Most sites can configure their database by entering the connection string * below. If using primary/replica databases or multiple connections, see the * advanced database documentation at * https://api.backdropcms.org/database-configuration */ $database = 'mysql://[[softdbuser]]:[[softdbpass]]@[[softdbhost]]/[[softdb]]'; $database_prefix = '[[dbprefix]]'; /** * Configuration storage * * By default configuration will be stored in the filesystem, using the * directories specified in the $config_directories setting. Optionally, * configuration can be store in the database instead of the filesystem. * Switching this option on a live site is not currently supported without some * manual work. * * Example using the database for live and file storage for staging: * @code * $settings['config_active_class'] = 'ConfigDatabaseStorage'; * $settings['config_staging_class'] = 'ConfigFileStorage'; * @endcode */ // $settings['config_active_class'] = 'ConfigFileStorage'; // $settings['config_staging_class'] = 'ConfigFileStorage'; /** * Site configuration files location (if using file storage for configuration) * * By default these directories are stored within the files directory with a * hashed path. For the best security, these directories should be in a location * that is not publicly accessible through a web browser. * * Example using directories one parent level up: * @code * $config_directories['active'] = '../config/active'; * $config_directories['staging'] = '../config/staging'; * @endcode * * Example using absolute paths: * @code * $config_directories['active'] = '/home/myusername/config/active'; * $config_directories['staging'] = '/home/myusername/config/staging'; * @endcode */ $config_directories['active'] = './files/config_[[dbmd5]]/active'; $config_directories['staging'] = './files/config_[[dbmd5]]/staging'; /** * Skip the configuration staging directory cleanup * * When the configuration files are in version control, it may be preferable to * not empty the staging directory after each sync. */ // $config['system.core']['config_sync_clear_staging'] = 0; /** * Access control for update.php script. * * If you are updating your Backdrop installation using the update.php script * but are not logged in using either an account with the "Administer software * updates" permission or the site maintenance account (the account that was * created during installation), you will need to modify the access check * statement below. Change the FALSE to a TRUE to disable the access check. * After finishing the upgrade, be sure to open this file again and change the * TRUE back to a FALSE! */ $settings['update_free_access'] = FALSE; /** * Salt for one-time login links and cancel links, form tokens, etc. * * This variable will be set to a random value by the installer. All one-time * login links will be invalidated if the value is changed. Note that if your * site is deployed on a cluster of web servers, you must ensure that this * variable has the same value on each server. If this variable is empty, a hash * of the serialized database credentials will be used as a fallback salt. * * For enhanced security, you may set this variable to a value using the * contents of a file outside your docroot that is never saved together * with any backups of your Backdrop files and database. * * Example: * @code * $settings['hash_salt'] = file_get_contents('/home/example/salt.txt'); * @endcode * */ $settings['hash_salt'] = '[[hash_salt]]'; /** * Trusted host configuration (optional but highly recommended). * * Since the HTTP Host header can be set by the user making the request, it * is possible for malicious users to override it and create an attack vector. * To protect against these sort of attacks, Backdrop supports checking a list * of trusted hosts. * * To enable the trusted host protection, specify the allowable hosts below. * This should be an array of regular expression patterns representing the hosts * you would like to allow. * * For example, this will allow the site to only run from www.example.com: * @code * $settings['trusted_host_patterns'] = array( * '^www\.example\.com$', * ); * @endcode * * If you are running a site on multiple domain names, you should specify all of * the host patterns that are allowed by your site. For example, this will allow * the site to run off of all variants of example.com and example.org, with all * subdomains included: * @code * $settings['trusted_host_patterns'] = array( * '^example\.com$', * '^.+\.example\.com$', * '^example\.org', * '^.+\.example\.org', * ); * @endcode * * If you do not need this functionality (such as in development environments or * if protection is at another layer), you can suppress the status report * warning by setting this value to FALSE: * @code * $settings['trusted_host_patterns'] = FALSE; * @endcode * * For more information about trusted host patterns, see the documentation at * https://api.backdropcms.org/documentation/trusted-host-settings * * @see backdrop_valid_http_host() * @see backdrop_check_trusted_hosts() * @see system_requirements() */ // $settings['trusted_host_patterns'] = array('^www\.example\.com$'); /** * Base URL (optional). * * If Backdrop is generating incorrect URLs on your site, which could be in HTML * headers (links to CSS and JS files) or visible links on pages (such as in * menus), uncomment the Base URL statement below and fill in the absolute URL * to your Backdrop installation. * * You might also want to force users to use a given domain. * See the .htaccess file for more information. * * Examples: * $base_url = 'http://www.example.com'; * $base_url = 'http://www.example.com:8888'; * $base_url = 'http://www.example.com/backdrop'; * $base_url = 'https://www.example.com:8888/backdrop'; * * It is not allowed to have a trailing slash; Backdrop will add it for you. */ // $base_url = 'http://www.example.com'; // NO trailing slash! /** * PHP settings: * * To see what PHP settings are possible, including whether they can be set at * runtime (by using ini_set()), read the PHP documentation: * http://www.php.net/manual/ini.list.php * See backdrop_environment_initialize() in includes/bootstrap.inc for required * runtime settings and the .htaccess file for non-runtime settings. Settings * defined there should not be duplicated here so as to avoid conflict issues. */ /** * Some distributions of Linux (most notably Debian) ship their PHP * installations with garbage collection (gc) disabled. Since Backdrop depends * on PHP's garbage collection for clearing sessions, ensure that garbage * collection occurs by using the most common settings. */ ini_set('session.gc_probability', 1); ini_set('session.gc_divisor', 100); /** * Set session lifetime (in seconds), i.e. the time from the user's last visit * to the active session may be deleted by the session garbage collector. When * a session is deleted, authenticated users are logged out, and the contents * of the user's $_SESSION variable is discarded. */ ini_set('session.gc_maxlifetime', 200000); /** * Set session cookie lifetime (in seconds), i.e. the time from the session is * created to the cookie expires, i.e. when the browser is expected to discard * the cookie. The value 0 means "until the browser is closed". */ ini_set('session.cookie_lifetime', 2000000); /** * If you encounter a situation where users post a large amount of text, and * the result is stripped out upon viewing but can still be edited, Backdrop's * output filter may not have sufficient memory to process it. If you * experience this issue, you may wish to uncomment the following two lines * and increase the limits of these variables. For more information, see * http://php.net/manual/en/pcre.configuration.php. */ // ini_set('pcre.backtrack_limit', 200000); // ini_set('pcre.recursion_limit', 200000); /** * Backdrop automatically generates a unique session cookie name for each site * based on its full domain name. If you have multiple domains pointing at the * same Backdrop site, you can either redirect them all to a single domain (see * comment in .htaccess), or uncomment the line below and specify their shared * base domain. Doing so assures that users remain logged in as they cross * between your various domains. Make sure to always start the $cookie_domain * with a leading dot, as per RFC 2109. */ // $cookie_domain = '.example.com'; /** * A custom theme can be set for the offline page. This applies when the site * is explicitly set to maintenance mode through the administration page or when * the database is inactive due to an error. It can be set through the * 'maintenance_theme' key. The template file should also be copied into the * theme. It is located inside * 'core/modules/system/templates/maintenance-page.tpl.php'. * Note: This setting does not apply to installation and update pages. */ // $settings['maintenance_theme'] = 'bartik'; /** * Reverse Proxy Configuration: * * Reverse proxy servers are often used to enhance the performance * of heavily visited sites and may also provide other site caching, * security, or encryption benefits. In an environment where Backdrop * is behind a reverse proxy, the real IP address of the client should * be determined such that the correct client IP address is available * to Backdrop's logging and access management systems. In * the most simple scenario, the proxy server will add an * X-Forwarded-For header to the request that contains the client IP * address. However, HTTP headers are vulnerable to spoofing, where a * malicious client could bypass restrictions by setting the * X-Forwarded-For header directly. Therefore, Backdrop's proxy * configuration requires the IP addresses of all remote proxies to be * specified in $settings['reverse_proxy_addresses'] to work correctly. * * Enable this setting to get Backdrop to determine the client IP from * the X-Forwarded-For header (or $settings['reverse_proxy_header'] if set). * If you are unsure about this setting, do not have a reverse proxy, * or Backdrop operates in a shared hosting environment, this setting * should remain commented out. * * In order for this setting to be used you must specify every possible * reverse proxy IP address in $settings['reverse_proxy_addresses']. * If a complete list of reverse proxies is not available in your * environment (for example, if you use a CDN) you may set the * $_SERVER['REMOTE_ADDR'] variable directly in settings.php. * Be aware, however, that it is likely that this would allow IP * address spoofing unless more advanced precautions are taken. */ // $settings['reverse_proxy'] = TRUE; /** * Specify every reverse proxy IP address in your environment. * This setting is required if $settings['reverse_proxy'] is TRUE. */ // $settings['reverse_proxy_addresses'] = array('a.b.c.d', ...); /** * Set this value if your proxy server sends the client IP in a header * other than X-Forwarded-For. */ // $settings['reverse_proxy_header'] = 'HTTP_X_CLUSTER_CLIENT_IP'; /** * Page caching: * * By default, Backdrop sends a "Vary: Cookie" HTTP header for anonymous page * views. This tells a HTTP proxy that it may return a page from its local * cache without contacting the web server, if the user sends the same Cookie * header as the user who originally requested the cached page. Without "Vary: * Cookie", authenticated users would also be served the anonymous page from * the cache. If the site has mostly anonymous users except a few known * editors/administrators, the Vary header can be omitted. This allows for * better caching in HTTP proxies (including reverse proxies), i.e. even if * clients send different cookies, they still get content served from the cache. * However, authenticated users should access the site directly (i.e. not use an * HTTP proxy, and bypass the reverse proxy if one is used) in order to avoid * getting cached pages from the proxy. */ // $settings['omit_vary_cookie'] = TRUE; /** * Expiration of cache_form entries: * * Backdrop's Form API stores details of forms in cache_form and these entries * are kept for at least 6 hours by default. Expired entries are cleared by * cron. Busy sites can encounter problems with the cache_form table becoming * very large. It's possible to mitigate this by setting a shorter expiration * for cached forms. In some cases it may be desirable to set a longer cache * expiration. For example to prolong cache_form entries for Ajax forms in * cached HTML. * * @see form_set_cache() * @see system_cron() * @see ajax_get_form() */ // $settings['form_cache_expiration'] = 21600; /** * String overrides: * * To override specific strings on your site with or without enabling locale * module, add an entry to this list. This functionality allows you to change * a small number of your site's default English language interface strings. * * Uncomment the lines below to enable. */ /* $settings['locale_custom_strings_en'][''] = array( 'forum' => 'Discussion board', '@count min' => '@count minutes', ); */ /** * Fast 404 pages: * * Backdrop can generate fully themed 404 pages. However, some of these * responses are for images or other resource files that are not displayed to * the user. This can waste bandwidth, and also generate server load. * * The options below return a simple, fast 404 page for URLs matching a * specific pattern: * - 404_fast_paths_exclude: A regular expression to match paths to exclude, * such as images generated by image styles, or dynamically-resized images. * The default pattern provided below also excludes the private file system. * If you need to add more paths, you can add '|path' to the expression. * - 404_fast_paths: A regular expression to match paths that should return a * simple 404 page, rather than the fully themed 404 page. If you don't have * any aliases ending in htm or html you can add '|s?html?' to the expression. * - 404_fast_html: The html to return for simple 404 pages. * * Comment out this code if you would like to disable this functionality. */ $settings['404_fast_paths_exclude'] = '/\/(?:styles)|(?:system\/files)\//'; $settings['404_fast_paths'] = '/\.(?:txt|png|gif|jpe?g|css|js|ico|swf|flv|cgi|bat|pl|dll|exe|asp)$/i'; $settings['404_fast_html'] = '<!DOCTYPE html><html lang="en"><head><title>404 Not Found</title></head><body><h1>Not Found</h1><p>The requested URL "@path" was not found on this server.</p></body></html>'; /** * By default, fast 404s are returned as part of the normal page request * process, which will properly serve valid pages that happen to match and will * also log actual 404s to the Backdrop log. Alternatively you can choose to * return a 404 now by uncommenting the following line. This will reduce server * load, but will cause even valid pages that happen to match the pattern to * return 404s, rather than the actual page. It will also prevent the Backdrop * system log entry. Ensure you understand the effects of this before enabling. * * To enable this functionality, uncomment the line below. */ // fast_404(); /** * External access proxy settings: * * If your site must access the Internet via a web proxy then you can enter * the proxy settings here. Currently only basic authentication is supported * by using the username and password variables. The proxy_user_agent variable * can be set to NULL for proxies that require no User-Agent header or to a * non-empty string for proxies that limit requests to a specific agent. The * proxy_exceptions variable is an array of host names to be accessed directly, * not via proxy. */ // $settings['proxy_server'] = ''; // $settings['proxy_port'] = 8080; // $settings['proxy_username'] = ''; // $settings['proxy_password'] = ''; // $settings['proxy_user_agent'] = ''; // $settings['proxy_exceptions'] = array('127.0.0.1', 'localhost'); /** * Authorized file system operations: * * The Update Manager module included with Backdrop provides a mechanism for * site administrators to securely install missing updates for the site * directly through the web user interface. On securely-configured servers, * the Update manager will require the administrator to provide SSH or FTP * credentials before allowing the installation to proceed; this allows the * site to update the new files as the user who owns all the Backdrop files, * instead of as the user the webserver is running as. On servers where the * webserver user is itself the owner of the Backdrop files, the administrator * will not be prompted for SSH or FTP credentials (note that these server * setups are common on shared hosting, but are inherently insecure). * * Some sites might wish to disable the above functionality, and only update * the code directly via SSH or FTP themselves. This setting completely * disables all functionality related to these authorized file operations. * * Uncomment the line below to disable authorize operations. */ // $settings['allow_authorize_operations'] = FALSE; /** * Mixed-mode sessions: * * Set to TRUE to create both secure and insecure sessions when using HTTPS. * Defaults to FALSE. */ // $settings['https'] = TRUE; /** * Drupal backwards compatibility. * * By default, Backdrop 1.x includes a compatibility layer to keep it compatible * with Drupal 7 APIs. Backdrop core itself does not use this compatibility * layer however. You may disable it if all the modules and themes used on the * site were built for Backdrop. */ $settings['backdrop_drupal_compatibility'] = TRUE; /** * Suppress warnings of multiple versions of the same module being found. * * When scanning for module files, if Backdrop encounters multiple instances of * the same module (for example, a version of a module in the /modules directory * that has the same name as a module in /core), then only the last module will * be loaded. In such cases, Backdrop will show a warning on the status report * page. * * Having multiple versions of the same module may be intentional in certain use * cases though, such as in some multisite configurations, when there is need to * override a core or contrib module with a different version in the /sites * folder. In such cases, you may want to disable the status report warnings. * * Uncomment the line below to disable the warnings. */ // $settings['disable_multiple_modules_warnings'] = TRUE; /** * Configuration overrides. * * These settings allow you to specify values for anything stored in config * within the files stored in the $config_directories variable above. * This can be useful to store per-environment values or sensitive data that * is undesirable to store in the config storage. * * There are particular configuration values that are risky to override. For * example overriding field storage will create errors because associated * database changes are necessary. Modifying values within complicated objects * such as views, content types, vocabularies, etc. may not work as expected. * Use any available API functions for complex systems instead. */ // $config['system.core']['site_name'] = 'My Backdrop site'; // $config['system.core']['file_temporary_path'] = '/tmp'; /** * File schemes whose paths should not be normalized. * * Normally, Backdrop normalizes '/./' and '/../' segments in file URIs in order * to prevent unintended file access. For example, 'private://css/../image.png' * is normalized to 'private://image.png' before checking access to the file. * * On Windows, Backdrop also replaces '\' with '/' in file URIs. * * If file URIs with one or more scheme should not be normalized like this, then * list the schemes here. For example, if 'example://path/./filename.png' should * not be normalized to 'example://path/filename.png', then add 'example' to * this array. In this case, make sure that the module providing the 'example' * scheme does not allow unintended file access when using '/../' to move up the * directory tree. */ // $config['system.core']['file_not_normalized_schemes'] = array('example'); /** * Additional public file schemes. * * Public schemes are URI schemes that allow download access to all users for * all files within that scheme. * * The "public" scheme is always public, and the "private" scheme is always * private, but other schemes, such as "https", "s3", "example", or others, * can be either public or private depending on the site. By default, they're * private, and access to individual files is controlled via * hook_file_download(). * * Typically, if a scheme should be public, a module makes it public by * implementing hook_file_download(), and granting access to all users for all * files. This could be either the same module that provides the stream wrapper * for the scheme, or a different module that decides to make the scheme * public. However, in cases where a site needs to make a scheme public, but * is unable to add code in a module to do so, the scheme may be added to this * variable, the result of which is that system_file_download() grants public * access to all files within that scheme. */ // $config['system.core']['file_additional_public_schemes'] = array('example'); /** * Sensitive request headers in backdrop_http_request() when following a * redirect. * * By default backdrop_http_request() will strip sensitive request headers when * following a redirect if the redirect location has a different http host to * the original request, or if the scheme downgrades from https to http. * * These variables allow opting out of this behaviour. Careful consideration of * the security implications of opting out is recommended. To opt out, set to * FALSE. * * @see _backdrop_should_strip_sensitive_headers_on_http_redirect() * @see backdrop_http_request() */ // $config['system.core']['backdrop_http_request']['strip_sensitive_headers_on_host_change'] = TRUE; // $config['system.core']['backdrop_http_request']['strip_sensitive_headers_on_https_downgrade'] = TRUE; /** * Include a local settings file, if available. * * To make local development easier, you can add a settings.local.php file that * contains settings specific to your local installation, or to any secondary * environment (staging, development, etc). * * Typically used to specify a different database connection information, to * disable caching, JavaScript/CSS compression, re-routing of outgoing emails, * Google Analytics, and other things that should not happen on development and * testing sites. * * This local settings file can be ignored in your Git repository, so that any * updates to settings.php can be pulled in without overwriting your local * changes. * * Keep this code block at the end of this file to take full effect. */ if (file_exists(__DIR__ . '/settings.local.php')) { include __DIR__ . '/settings.local.php'; }