3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
20 * This file declares the default values for the base config of Friendica.
22 * These configuration values aren't accessible from the admin settings page and custom values must be set in config/local.config.php
24 * Please don't edit this file directly as its content may change in the upcoming versions.
31 // Hostname or IP address of the database server.
32 // Can contain the port number with the syntax "hostname:port".
36 // Database user name. Please don't use "root".
40 // Database user password. Please don't use empty passwords.
48 // Database connection charset. Changing this value will likely corrupt special characters.
49 'charset' => 'utf8mb4',
51 // emulate_prepares (Boolean) (Experimental)
52 // If enabled, prepared statements will be emulated.
53 // In combination with MySQLi this will cast all return values to strings.
54 'emulate_prepares' => false,
56 // pdo_emulate_prepares (Boolean) (Experimental)
57 // If enabled, the builtin emulation for prepared statements is used.
58 // Due to limitations of that emulation (all return values are casted as strings)
59 // this will most likely cause issues and should not be used on production systems.
60 'pdo_emulate_prepares' => false,
62 // disable_pdo (Boolean)
63 // PDO is used by default (if available). Otherwise MySQLi will be used.
64 'disable_pdo' => false,
66 // persistent (Boolean)
67 // This controls if the system should use persistent connections or not.
68 // Persistent connections increase the performance.
69 // On the other hand the number of open connections are higher,
70 // this will most likely increase the system load.
71 'persistent' => false,
74 // admin_email (Comma-separated list)
75 // In order to perform system administration via the admin panel,
76 // this must precisely match the email address of the person logged in.
79 // admin_nickname (String)
80 // Nickname of the main admin user, used if there are more than one admin user defined in config => admin_email.
81 'admin_nickname' => '',
83 // max_import_size (Integer)
84 // Maximum body size of DFRN and Mail messages in characters. 0 is unlimited.
85 'max_import_size' => 200000,
88 // Location of PHP command line processor.
92 // adjust_poll_frequency (Boolean)
93 // Automatically detect and set the best feed poll frequency.
94 'adjust_poll_frequency' => false,
96 // allowed_link_protocols (Array)
97 // Allowed protocols in links URLs, add at your own risk. http(s) is always allowed.
98 'allowed_link_protocols' => ['ftp://', 'ftps://', 'mailto:', 'cid:', 'gopher://'],
100 // always_show_preview (Boolean)
101 // Only show small preview pictures.
102 'always_show_preview' => false,
104 // ap_always_bcc (Boolean)
105 // Adresses non-mentioned ActivityPub receivers by BCC instead of CC. Increases privacy, decreases performance.
106 'ap_always_bcc' => false,
108 // archival_days (Integer)
109 // Number of days that we try to deliver content before we archive a contact.
110 'archival_days' => 32,
112 // auth_cookie_lifetime (Integer)
113 // Number of days that should pass without any activity before a user who
114 // chose "Remember me" when logging in is considered logged out.
115 'auth_cookie_lifetime' => 7,
117 // big_emojis (Boolean)
118 // Display "Emoji Only" posts in big.
119 'big_emojis' => false,
121 // block_local_dir (Boolean)
122 // Deny public access to the local user directory.
123 'block_local_dir' => false,
125 // community_no_followers (Boolean)
126 // Don't display followers on the global community
127 'community_no_followers' => false,
129 // cron_interval (Integer)
130 // Minimal period in minutes between two calls of the "Cron" worker job.
131 'cron_interval' => 5,
133 // cache_driver (database|memcache|memcached|redis|apcu)
134 // Whether to use Memcache, Memcached, Redis or APCu to store temporary cache.
135 'cache_driver' => 'database',
137 // config_adapter (jit|preload)
138 // Allow to switch the configuration adapter to improve performances at the cost of memory consumption.
139 'config_adapter' => 'jit',
141 // curl_range_bytes (Integer)
142 // Maximum number of bytes that should be fetched. Default is 0, which mean "no limit".
143 'curl_range_bytes' => 0,
145 // crawl_permit_period (Integer)
146 // Period in seconds between allowed searches when the number of free searches is reached and "permit_crawling" is activated.
147 'crawl_permit_period' => 60,
150 // Name of a logfile to log slow database queries.
153 // db_log_index (Path)
154 // Name of a logfile to log queries with bad indexes.
155 'db_log_index' => '',
157 // db_log_index_watch (Comma-separated list)
158 // Watchlist of indexes to watch.
159 'db_log_index_watch' => '',
161 // db_log_index_denylist (Comma-separated list)
162 // Deny list of indexes that shouldn't be watched.
163 'db_log_index_denylist' => '',
165 // db_loglimit (Integer)
166 // If a database call lasts longer than this value in seconds it is logged.
167 // Inactive if system => db_log is empty.
170 // db_loglimit_index (Integer)
171 // Number of index rows needed to be logged for indexes on the watchlist. 0 to disable.
172 'db_loglimit_index' => 0,
174 // db_loglimit_index_high (Integer)
175 // Number of index rows to be logged anyway (for any index). 0 to disable.
176 'db_loglimit_index_high' => 0,
178 // dbclean_expire_conversation (Integer)
179 // When DBClean is enabled, any entry in the conversation table will be deleted after this many days.
180 // This data is used for ActivityPub, so it shouldn't be lower than the average duration of a discussion.
181 'dbclean_expire_conversation' => 90,
183 // dbclean-expire-limit (Integer)
184 // This defines the number of items that are to be deleted in a single call.
185 // Reduce this value when you are getting memory issues.
186 'dbclean-expire-limit' => 1000,
188 // diaspora_test (Boolean)
189 // For development only. Disables the message transfer.
190 'diaspora_test' => false,
192 // disable_email_validation (Boolean)
193 // Disables the check if a mail address is in a valid format and can be resolved via DNS.
194 'disable_email_validation' => false,
196 // disable_implicit_mentions (Boolean) since 2019.03
197 // Implicit mentions are mentions in the body of replies that are redundant in a thread-enabled system like Friendica.
198 // This config key disables the gathering of implicit mentions in incoming and outgoing posts.
199 // Also disables the default automatic removal of implicit mentions from the body of incoming posts.
200 // Also disables the default automatic addition of implicit mentions in the body of outgoing posts.
201 // Disabling implicit mentions also affects the "explicit_mentions" additional feature by limiting it
202 // to the replied-to post author mention in the comment boxes.
203 'disable_implicit_mentions' => false,
205 // disable_url_validation (Boolean)
206 // Disables the DNS lookup of an URL.
207 'disable_url_validation' => false,
209 // disable_password_exposed (Boolean)
210 // Disable the exposition check against the remote haveibeenpwned API on password change.
211 'disable_password_exposed' => false,
213 // disable_polling (Boolean)
214 // Disable the polling of DFRN and OStatus contacts through onepoll.php.
215 'disable_polling' => false,
217 // display_resharer (Boolean)
218 // Display the first resharer as icon and text on a reshared item.
219 'display_resharer' => false,
222 // location of the developer log file.
226 // restricts develop log writes to requests originating from this IP address.
229 // free_crawls (Integer)
230 // Number of "free" searches when system => permit_crawling is enabled.
233 // frontend_worker_timeout (Integer)
234 // Value in minutes after we think that a frontend task was killed by the webserver.
235 'frontend_worker_timeout' => 10,
237 // groupedit_image_limit (Integer)
238 // Number of contacts at which the group editor should switch from display the profile pictures of the contacts to only display the names.
239 // This can alternatively be set on a per account basis in the pconfig table.
240 'groupedit_image_limit' => 400,
243 // Enables the sending of HTTP Strict Transport Security headers.
246 // ignore_cache (Boolean)
247 // For development only. Disables the item cache.
248 'ignore_cache' => false,
250 // insecure_imap (Boolean)
251 // If enabled, users are allowed to connect to their IMAP servers unencrypted.
252 // For security reasons this is disabled by default.
253 'insecure_imap' => false,
255 // instances_social_key (String)
256 // Key to the API of https://instances.social which retrieves data about mastodon servers.
257 // See https://instances.social/api/token to get an API key.
258 'instances_social_key' => '',
260 // ipv4_resolve (Boolean)
261 // Resolve IPV4 addresses only. Don't resolve to IPV6.
262 'ipv4_resolve' => false,
264 // invitation_only (Boolean)
265 // If set true registration is only possible after a current member of the node has send an invitation.
266 'invitation_only' => false,
268 // itemspage_network (Integer)
269 // default number of items per page in stream pages (network, community, profile/contact statuses, search)
270 'itemspage_network' => 40,
272 // itemspage_network_mobile (Integer)
273 // default number of items per page in stream pages (network, community, profile/contact statuses, search)
274 // on detected mobile devices
275 'itemspage_network_mobile' => 20,
277 // like_no_comment (Boolean)
278 // Don't update the "commented" value of an item when it is liked.
279 'like_no_comment' => false,
281 // local_block (Boolean)
282 // Used in conjunction with "block_public".
283 'local_block' => false,
285 // local_search (Boolean)
286 // Blocks search for users who are not logged in to prevent crawlers from blocking your system.
287 'local_search' => false,
289 // local_tags (Boolean)
290 // If activated, all hashtags will point to the local server.
291 'local_tags' => false,
293 // logger_config (String)
294 // Sets the logging adapter of Friendica globally (monolog, syslog, stream)
295 'logger_config' => 'stream',
297 // max_batch_queue (Integer)
298 // Maximum number of batched queue items for a single contact before subsequent messages are discarded.
299 'max_batch_queue' => 1000,
301 // max_connections (Integer)
302 // The maximum number of database connections which can be in use before the worker process is deferred to its next interval.
303 // When the system can't detect the maximum numbers of connection then this value can be used. Use 0 for auto-detection.
304 'max_connections' => 0,
306 // max_connections_level (Integer 0-100)
307 // The maximum percentage of connections that are allowed to let the worker start.
308 'max_connections_level' => 75,
310 // max_contact_queue (Integer)
311 // Maximum number of queue items for a single contact before subsequent messages are discarded.
312 'max_contact_queue' => 500,
314 // max_csv_file_size (Integer)
315 // When uploading a CSV with account addresses to follow
316 // in the user settings, this controls the maximum file
317 // size of the upload file.
318 'max_csv_file_size' => 30720,
320 // max_feed_items (Integer)
321 // Maximum number of feed items that are fetched and processed. For unlimited items set to 0.
322 'max_feed_items' => 20,
324 // max_image_length (Integer)
325 // An alternate way of limiting picture upload sizes.
326 // Specify the maximum pixel length that pictures are allowed to be (for non-square pictures, it will apply to the longest side).
327 // Pictures longer than this length will be resized to be this length (on the longest side, the other side will be scaled appropriately).
328 // If you don't want to set a maximum length, set to -1.
329 'max_image_length' => -1,
331 // max_processes_backend (Integer)
332 // Maximum number of concurrent database processes for background tasks.
333 'max_processes_backend' => 5,
335 // max_processes_frontend (Integer)
336 // Maximum number of concurrent database processes for foreground tasks.
337 'max_processes_frontend' => 20,
339 // maximagesize (Integer)
340 // Maximum size in bytes of an uploaded photo.
341 'maximagesize' => 800000,
343 // memcache_host (String)
344 // Host name of the memcache daemon.
345 'memcache_host' => '127.0.0.1',
347 // memcache_port (Integer)
348 // Port number of the memcache daemon.
349 'memcache_port' => 11211,
351 // memcached_hosts (Array)
352 // Array of Memcached servers info [host, port(, weight)], see Memcached::addServers.
353 'memcached_hosts' => [
354 ['127.0.0.1', '11211'],
357 // min_poll_interval (Integer)
358 // minimal distance in minutes between two polls for a contact. Reasonable values are between 1 and 59.
359 'min_poll_interval' => 15,
361 // no_count (Boolean)
362 // Don't do count calculations (currently only when showing photo albums).
365 // no_oembed (Boolean)
366 // Don't use OEmbed to fetch more information about a link.
367 'no_oembed' => false,
369 // no_redirect_list (Array)
370 // List of domains where HTTP redirects should be ignored.
371 'no_redirect_list' => [],
373 // no_smilies (Boolean)
374 // Don't show smilies.
375 'no_smilies' => false,
377 // optimize_items (Boolean)
378 // Triggers an SQL command to optimize the item table before expiring items.
379 'optimize_items' => false,
381 // paranoia (Boolean)
382 // Log out users if their IP address changed.
385 // permit_crawling (Boolean)
386 // Restricts the search for not logged in users to one search per minute.
387 'permit_crawling' => false,
390 // Daemon pid file path. For example: pidfile = /path/to/daemon.pid
393 // png_quality (Integer)
394 // Sets the ImageMagick compression level for PNG images. Values ranges from 0 (uncompressed) to 9 (most compressed).
397 // profiler (Boolean)
398 // Enable internal timings to help optimize code. Needed for "rendertime" addon.
401 // proxy_cache_time (Integer)
402 // Period in seconds after which the cache is cleared.
403 'proxy_cache_time' => 86400,
405 // pushpoll_frequency (Integer)
406 // Frequency of contact poll for subhub contact using the DFRM or OStatus network.
413 // - 0 = every minute
414 'pushpoll_frequency' => 3,
416 // redis_host (String)
417 // Host name of the redis daemon.
418 'redis_host' => '127.0.0.1',
420 // redis_port (String)
421 // Port number of the redis daemon.
422 'redis_port' => 6379,
424 // redis_db (Integer)
425 // The sub-database of redis (0 - 15 possible sub-databases)
428 // redis_password (String)
429 // The authentication password for the redis database
430 'redis_password' => null,
432 // session_handler (database|cache|native)
433 // Whether to use Cache to store session data or to use PHP native session storage.
434 'session_handler' => 'database',
436 // remove_multiplicated_lines (Boolean)
437 // If enabled, multiple linefeeds in items are stripped to a single one.
438 'remove_multiplicated_lines' => false,
440 // sendmail_params (Boolean)
441 // Normal sendmail command parameters will be added when the PHP mail() function is called for sending e-mails.
442 // This ensures the Sender Email address setting is applied to the message envelope rather than the host's default address.
443 // Set to false if your non-sendmail agent is incompatible, or to restore old behavior of using the host address.
444 'sendmail_params' => true,
446 // show_global_community_hint (Boolean)
447 // When the global community page is enabled, use this option to display a hint above the stream, that this is a collection of all public top-level postings that arrive on your node.
448 'show_global_community_hint' => false,
450 // show_received (Boolean)
451 // Show the receive data along with the post creation date
452 'show_received' => true,
454 // show_received_seconds (Integer)
455 // Display the received date when the difference between received and created is higher than this.
456 'show_received_seconds' => 500,
458 // show_unsupported_addons (Boolean)
459 // Show all addons including the unsupported ones.
460 'show_unsupported_addons' => false,
462 // show_unsupported_themes (Boolean)
463 // Show all themes including the unsupported ones.
464 'show_unsupported_themes' => false,
466 // throttle_limit_day (Integer)
467 // Maximum number of posts that a user can send per day with the API. 0 to disable daily throttling.
468 'throttle_limit_day' => 0,
470 // throttle_limit_week (Integer)
471 // Maximum number of posts that a user can send per week with the API. 0 to disable weekly throttling.
472 'throttle_limit_week' => 0,
474 // throttle_limit_month (Integer)
475 // Maximum number of posts that a user can send per month with the API. 0 to disable monthly throttling.
476 'throttle_limit_month' => 0,
478 // username_min_length (Integer)
479 // The minimum character length a username can be.
480 // This length is check once the username has been trimmed and multiple spaces have been collapsed into one.
481 // Minimum for this config value is 1. Maximum is 64 as the resulting profile URL mustn't be longer than 255 chars.
482 'username_min_length' => 3,
484 // username_max_length (Integer)
485 // The maximum character length a username can be.
486 // This length is check once the username has been trimmed and multiple spaces have been collapsed into one.
487 // Minimum for this config value is 1. Maximum is 64 as the resulting profile URL mustn't be longer than 255 chars.
488 'username_max_length' => 48,
490 // worker_cooldown (Integer)
491 // Cooldown period in seconds after each worker function call.
492 'worker_cooldown' => 0,
494 // worker_debug (Boolean)
495 // If enabled, it prints out the number of running processes split by priority.
496 'worker_debug' => false,
498 // worker_fetch_limit (Integer)
499 // Number of worker tasks that are fetched in a single query.
500 'worker_fetch_limit' => 1,
502 // worker_jpm (Boolean)
503 // If enabled, it prints out the jobs per minute.
504 'worker_jpm' => false,
506 // worker_jpm_range (String)
507 // List of minutes for the jobs per minute (JPM) calculation
508 'worker_jpm_range' => '1, 10, 60',
510 // worker_load_exponent (Integer)
511 // Default 3, which allows only 25% of the maximum worker queues when server load reaches around 37% of maximum load.
512 // For a linear response where 25% of worker queues are allowed at 75% of maximum load, set this to 1.
513 // Setting 0 would allow maximum worker queues at all times, which is not recommended.
514 'worker_load_exponent' => 3,
516 // worker_multiple_fetch (Boolean)
517 // When activated, the worker fetches jobs for multiple workers (not only for itself).
518 // This is an experimental setting without knowing the performance impact.
519 'worker_multiple_fetch' => false,
521 // worker_defer_limit (Integer)
522 // Per default the systems tries delivering for 15 times before dropping it.
523 'worker_defer_limit' => 15,
525 // xrd_timeout (Integer)
526 // Timeout in seconds for fetching the XRD links.
530 // exp_themes (Boolean)
531 // Show experimental themes in user settings.
532 'exp_themes' => false,
535 // hide_eventlist (Boolean)
536 // Don't show the birthdays and events on the profile and network page.
537 'hide_eventlist' => false,
541 // Enable debug level for the jabber account synchronisation.
544 // Must be writable by the ejabberd process. if set then it will prevent the running of multiple processes.
548 // ap_inbox_log (Boolean)
549 // Logs every call to /inbox as a JSON file in Friendica's temporary directory
550 'ap_inbox_log' => false,
552 // show_direction (Boolean)
553 // Display if a post had been fetched or had been pushed towards our server
554 'show_direction' => false,
556 // total_ap_delivery (Boolean)
557 // Deliver via AP to every possible receiver and we suppress the delivery to these contacts with other protocols
558 'total_ap_delivery' => false,