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config: use phpdoc comments for global options, etc

This commit is contained in:
Andrew Dolgov 2021-11-18 20:51:11 +03:00
parent d6f604c06c
commit 57d9a5e925
1 changed files with 93 additions and 77 deletions
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170
classes/config.php
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@ -8,172 +8,188 @@ class Config {
const SCHEMA_VERSION = 145;
/* override defaults, defined below in _DEFAULTS[], prefixing with _ENVVAR_PREFIX:
DB_TYPE becomes:
.env:
TTRSS_DB_TYPE=pgsql
or config.php:
putenv('TTRSS_DB_TYPE=pgsql');
etc, etc.
/** override default values, defined below in _DEFAULTS[], prefixing with _ENVVAR_PREFIX:
*
* DB_TYPE becomes:
*
* .env (docker environment):
*
* TTRSS_DB_TYPE=pgsql
*
* or config.php:
*
* putenv('TTRSS_DB_TYPE=pgsql');
*
* note lack of quotes and spaces before and after "=".
*
*/
/** database type: pgsql or mysql */
const DB_TYPE = "DB_TYPE";
/** database server hostname */
const DB_HOST = "DB_HOST";
/** database user */
const DB_USER = "DB_USER";
/** database name */
const DB_NAME = "DB_NAME";
/** database password */
const DB_PASS = "DB_PASS";
/** database server port */
const DB_PORT = "DB_PORT";
// database credentials
/** connection charset for MySQL. if you have a legacy database and/or experience
* garbage unicode characters with this option, try setting it to a blank string. */
const MYSQL_CHARSET = "MYSQL_CHARSET";
// connection charset for MySQL. if you have a legacy database and/or experience
// garbage unicode characters with this option, try setting it to a blank string.
/** this should be set to a fully qualified URL used to access
* your tt-rss instance over the net, such as: https://example.com/tt-rss/
* if your tt-rss instance is behind a reverse proxy, use external URL.
* tt-rss will likely help you pick correct value for this on startup */
const SELF_URL_PATH = "SELF_URL_PATH";
// this should be set to a fully qualified URL used to access
// your tt-rss instance over the net, such as: https://example.com/tt-rss/
// if your tt-rss instance is behind a reverse proxy, use external URL.
// tt-rss will likely help you pick correct value for this on startup
/** operate in single user mode, disables all functionality related to
* multiple users and authentication. enabling this assumes you have
* your tt-rss directory protected by other means (e.g. http auth). */
const SINGLE_USER_MODE = "SINGLE_USER_MODE";
// operate in single user mode, disables all functionality related to
// multiple users and authentication. enabling this assumes you have
// your tt-rss directory protected by other means (e.g. http auth).
/** enables fallback update mode where tt-rss tries to update feeds in
* background while tt-rss is open in your browser.
* if you don't have a lot of feeds and don't want to or can't run
* background processes while not running tt-rss, this method is generally
* viable to keep your feeds up to date. */
const SIMPLE_UPDATE_MODE = "SIMPLE_UPDATE_MODE";
// enables fallback update mode where tt-rss tries to update feeds in
// background while tt-rss is open in your browser.
// if you don't have a lot of feeds and don't want to or can't run
// background processes while not running tt-rss, this method is generally
// viable to keep your feeds up to date.
/** use this PHP CLI executable to start various tasks */
const PHP_EXECUTABLE = "PHP_EXECUTABLE";
// use this PHP CLI executable to start various tasks
/** base directory for lockfiles (must be writable) */
const LOCK_DIRECTORY = "LOCK_DIRECTORY";
// base directory for lockfiles (must be writable)
/** base directory for local cache (must be writable) */
const CACHE_DIR = "CACHE_DIR";
// base directory for local cache (must be writable)
/** directory for feed favicons (directory must be writable) */
const ICONS_DIR = "ICONS_DIR";
/** URL for feed favicons */
const ICONS_URL = "ICONS_URL";
// directory and URL for feed favicons (directory must be writable)
/** auto create users authenticated via external modules */
const AUTH_AUTO_CREATE = "AUTH_AUTO_CREATE";
// auto create users authenticated via external modules
/** auto log in users authenticated via external modules i.e. auth_remote */
const AUTH_AUTO_LOGIN = "AUTH_AUTO_LOGIN";
// auto log in users authenticated via external modules i.e. auth_remote
/** unconditinally purge all articles older than this amount, in days
* overrides user-controlled purge interval */
const FORCE_ARTICLE_PURGE = "FORCE_ARTICLE_PURGE";
// unconditinally purge all articles older than this amount, in days
// overrides user-controlled purge interval
/** default lifetime of a session (e.g. login) cookie. In seconds,
* 0 means cookie will be deleted when browser closes. */
const SESSION_COOKIE_LIFETIME = "SESSION_COOKIE_LIFETIME";
// default lifetime of a session (e.g. login) cookie. In seconds,
// 0 means cookie will be deleted when browser closes.
/** send email using this name */
const SMTP_FROM_NAME = "SMTP_FROM_NAME";
/** send email using this address */
const SMTP_FROM_ADDRESS = "SMTP_FROM_ADDRESS";
// send email using this name and address
/** default subject for email digest */
const DIGEST_SUBJECT = "DIGEST_SUBJECT";
// default subject for email digest
/** enable built-in update checker, both for core code and plugins (using git) */
const CHECK_FOR_UPDATES = "CHECK_FOR_UPDATES";
// enable built-in update checker, both for core code and plugins (using git)
/** system plugins enabled for all users, comma separated list, no quotes
* keep at least one auth module in there (i.e. auth_internal) */
const PLUGINS = "PLUGINS";
// system plugins enabled for all users, comma separated list, no quotes
// keep at least one auth module in there (i.e. auth_internal)
/** available options: sql (default, event log), syslog, stdout (for debugging) */
const LOG_DESTINATION = "LOG_DESTINATION";
// available options: sql (default, event log), syslog, stdout (for debugging)
/** link this stylesheet on all pages (if it exists), should be placed in themes.local */
const LOCAL_OVERRIDE_STYLESHEET = "LOCAL_OVERRIDE_STYLESHEET";
// link this stylesheet on all pages (if it exists), should be placed in themes.local
/** same but this javascript file (you can use that for polyfills), should be placed in themes.local */
const LOCAL_OVERRIDE_JS = "LOCAL_OVERRIDE_JS";
// same but this javascript file (you can use that for polyfills), should be placed in themes.local
/** in seconds, terminate update tasks that ran longer than this interval */
const DAEMON_MAX_CHILD_RUNTIME = "DAEMON_MAX_CHILD_RUNTIME";
// in seconds, terminate update tasks that ran longer than this interval
/** max concurrent update jobs forking update daemon starts */
const DAEMON_MAX_JOBS = "DAEMON_MAX_JOBS";
// max concurrent update jobs forking update daemon starts
/** How long to wait for response when requesting feed from a site (seconds) */
const FEED_FETCH_TIMEOUT = "FEED_FETCH_TIMEOUT";
// How long to wait for response when requesting feed from a site (seconds)
/** How long to wait for response when requesting uncached feed from a site (seconds) */
const FEED_FETCH_NO_CACHE_TIMEOUT = "FEED_FETCH_NO_CACHE_TIMEOUT";
// Same but not cached
/** Default timeout when fetching files from remote sites */
const FILE_FETCH_TIMEOUT = "FILE_FETCH_TIMEOUT";
// Default timeout when fetching files from remote sites
/** How long to wait for initial response from website when fetching remote files */
const FILE_FETCH_CONNECT_TIMEOUT = "FILE_FETCH_CONNECT_TIMEOUT";
// How long to wait for initial response from website when fetching files from remote sites
/** stop updating feeds if user haven't logged in for X days */
const DAEMON_UPDATE_LOGIN_LIMIT = "DAEMON_UPDATE_LOGIN_LIMIT";
// stop updating feeds if user haven't logged in for X days
/** how many feeds to update in one batch */
const DAEMON_FEED_LIMIT = "DAEMON_FEED_LIMIT";
// how many feeds to update in one batch
/** default sleep interval between feed updates (sec) */
const DAEMON_SLEEP_INTERVAL = "DAEMON_SLEEP_INTERVAL";
// default sleep interval between feed updates (sec)
/** do not cache files larger than that (bytes) */
const MAX_CACHE_FILE_SIZE = "MAX_CACHE_FILE_SIZE";
// do not cache files larger than that (bytes)
/** do not download files larger than that (bytes) */
const MAX_DOWNLOAD_FILE_SIZE = "MAX_DOWNLOAD_FILE_SIZE";
// do not download files larger than that (bytes)
/** max file size for downloaded favicons (bytes) */
const MAX_FAVICON_FILE_SIZE = "MAX_FAVICON_FILE_SIZE";
// max file size for downloaded favicons (bytes)
/** max age in days for various automatically cached (temporary) files */
const CACHE_MAX_DAYS = "CACHE_MAX_DAYS";
// max age in days for various automatically cached (temporary) files
/** max interval between forced unconditional updates for servers
* not complying with http if-modified-since (seconds) */
const MAX_CONDITIONAL_INTERVAL = "MAX_CONDITIONAL_INTERVAL";
// max interval between forced unconditional updates for servers not complying with http if-modified-since (seconds)
/** automatically disable updates for feeds which failed to
* update for this amount of days; 0 disables */
const DAEMON_UNSUCCESSFUL_DAYS_LIMIT = "DAEMON_UNSUCCESSFUL_DAYS_LIMIT";
// automatically disable updates for feeds which failed to
// update for this amount of days; 0 disables
/** log all sent emails in the event log */
const LOG_SENT_MAIL = "LOG_SENT_MAIL";
// log all sent emails in the event log
/** use HTTP proxy for requests */
const HTTP_PROXY = "HTTP_PROXY";
// use HTTP proxy for requests
/** prevent users from changing passwords */
const FORBID_PASSWORD_CHANGES = "FORBID_PASSWORD_CHANGES";
// prevent users from changing passwords
/** default session cookie name */
const SESSION_NAME = "SESSION_NAME";
// default session cookie name
/** enable plugin update checker (using git) */
const CHECK_FOR_PLUGIN_UPDATES = "CHECK_FOR_PLUGIN_UPDATES";
// enable plugin update checker (using git)
/** allow installing first party plugins using plugin installer in prefs */
const ENABLE_PLUGIN_INSTALLER = "ENABLE_PLUGIN_INSTALLER";
// allow installing first party plugins using plugin installer in prefs
/** minimum amount of seconds required between authentication attempts */
const AUTH_MIN_INTERVAL = "AUTH_MIN_INTERVAL";
// minimum amount of seconds required between authentication attempts
/** http user agent (changing this is not recommended) */
const HTTP_USER_AGENT = "HTTP_USER_AGENT";
// http user agent (changing this is not recommended)
// default values for all of the above:
/** default values for all global configuration options */
private const _DEFAULTS = [
Config::DB_TYPE => [ "pgsql", Config::T_STRING ],
Config::DB_HOST => [ "db", Config::T_STRING ],
@ -268,11 +284,11 @@ class Config {
}
}
/* package maintainers who don't use git: if version_static.txt exists in tt-rss root
directory, its contents are displayed instead of git commit-based version, this could be generated
based on source git tree commit used when creating the package */
/**
/** determine tt-rss version (using git)
*
* package maintainers who don't use git: if version_static.txt exists in tt-rss root
* directory, its contents are displayed instead of git commit-based version, this could be generated
* based on source git tree commit used when creating the package
* @return array<string, mixed>|string
*/
static function get_version(bool $as_string = true) {
@ -456,7 +472,7 @@ class Config {
/* sanity check stuff */
/**
/** checks for mysql tables not using InnoDB (tt-rss is incompatible with MyISAM)
* @return array<int, array<string, string>> A list of entries identifying tt-rss tables with bad config
*/
private static function check_mysql_tables() {