diff options
author | Andrew Dolgov <[email protected]> | 2021-02-24 21:56:52 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2021-02-24 21:56:52 +0300 |
commit | 93940d2a9f80d9e1dac49b5eb7db23230d31c5f6 (patch) | |
tree | 71016661f6017918d0934eb462bd9552018d557a /classes/config.php | |
parent | 8b022c2bfb356d7dddaf334bc931d6dec77086fb (diff) | |
parent | 1adacd057230aea4ede29dab510385bf01cf99a3 (diff) |
Merge branch 'master' of git.fakecake.org:fox/tt-rss into weblate-integration
Diffstat (limited to 'classes/config.php')
-rw-r--r-- | classes/config.php | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/classes/config.php b/classes/config.php new file mode 100644 index 000000000..effbb78ad --- /dev/null +++ b/classes/config.php @@ -0,0 +1,167 @@ +<?php +class Config { + private const _ENVVAR_PREFIX = "TTRSS_"; + + const T_BOOL = 1; + const T_STRING = 2; + const T_INT = 3; + + // override defaults, defined below in _DEFAULTS[], via environment: DB_TYPE becomes TTRSS_DB_TYPE, etc + + const DB_TYPE = "DB_TYPE"; + const DB_HOST = "DB_HOST"; + const DB_USER = "DB_USER"; + const DB_NAME = "DB_NAME"; + const DB_PASS = "DB_PASS"; + const DB_PORT = "DB_PORT"; + const MYSQL_CHARSET = "MYSQL_CHARSET"; + const SELF_URL_PATH = "SELF_URL_PATH"; + const SINGLE_USER_MODE = "SINGLE_USER_MODE"; + const SIMPLE_UPDATE_MODE = "SIMPLE_UPDATE_MODE"; + const PHP_EXECUTABLE = "PHP_EXECUTABLE"; + const LOCK_DIRECTORY = "LOCK_DIRECTORY"; + const CACHE_DIR = "CACHE_DIR"; + const ICONS_DIR = "ICONS_DIR"; + const ICONS_URL = "ICONS_URL"; + const AUTH_AUTO_CREATE = "AUTH_AUTO_CREATE"; + const AUTH_AUTO_LOGIN = "AUTH_AUTO_LOGIN"; + const FORCE_ARTICLE_PURGE = "FORCE_ARTICLE_PURGE"; + const SESSION_COOKIE_LIFETIME = "SESSION_COOKIE_LIFETIME"; + const SMTP_FROM_NAME = "SMTP_FROM_NAME"; + const SMTP_FROM_ADDRESS = "SMTP_FROM_ADDRESS"; + const DIGEST_SUBJECT = "DIGEST_SUBJECT"; + const CHECK_FOR_UPDATES = "CHECK_FOR_UPDATES"; + const PLUGINS = "PLUGINS"; + const LOG_DESTINATION = "LOG_DESTINATION"; + const LOCAL_OVERRIDE_STYLESHEET = "LOCAL_OVERRIDE_STYLESHEET"; + const DAEMON_MAX_CHILD_RUNTIME = "DAEMON_MAX_CHILD_RUNTIME"; + const DAEMON_MAX_JOBS = "DAEMON_MAX_JOBS"; + const FEED_FETCH_TIMEOUT = "FEED_FETCH_TIMEOUT"; + const FEED_FETCH_NO_CACHE_TIMEOUT = "FEED_FETCH_NO_CACHE_TIMEOUT"; + const FILE_FETCH_TIMEOUT = "FILE_FETCH_TIMEOUT"; + const FILE_FETCH_CONNECT_TIMEOUT = "FILE_FETCH_CONNECT_TIMEOUT"; + const DAEMON_UPDATE_LOGIN_LIMIT = "DAEMON_UPDATE_LOGIN_LIMIT"; + const DAEMON_FEED_LIMIT = "DAEMON_FEED_LIMIT"; + const DAEMON_SLEEP_INTERVAL = "DAEMON_SLEEP_INTERVAL"; + const MAX_CACHE_FILE_SIZE = "MAX_CACHE_FILE_SIZE"; + const MAX_DOWNLOAD_FILE_SIZE = "MAX_DOWNLOAD_FILE_SIZE"; + const MAX_FAVICON_FILE_SIZE = "MAX_FAVICON_FILE_SIZE"; + const CACHE_MAX_DAYS = "CACHE_MAX_DAYS"; + const MAX_CONDITIONAL_INTERVAL = "MAX_CONDITIONAL_INTERVAL"; + const DAEMON_UNSUCCESSFUL_DAYS_LIMIT = "DAEMON_UNSUCCESSFUL_DAYS_LIMIT"; + const LOG_SENT_MAIL = "LOG_SENT_MAIL"; + const HTTP_PROXY = "HTTP_PROXY"; + const FORBID_PASSWORD_CHANGES = "FORBID_PASSWORD_CHANGES"; + const SESSION_NAME = "SESSION_NAME"; + + private const _DEFAULTS = [ + Config::DB_TYPE => [ "pgsql", Config::T_STRING ], + Config::DB_HOST => [ "db", Config::T_STRING ], + Config::DB_USER => [ "", Config::T_STRING ], + Config::DB_NAME => [ "", Config::T_STRING ], + Config::DB_PASS => [ "", Config::T_STRING ], + Config::DB_PORT => [ "5432", Config::T_STRING ], + Config::MYSQL_CHARSET => [ "UTF8", Config::T_STRING ], + Config::SELF_URL_PATH => [ "", Config::T_STRING ], + Config::SINGLE_USER_MODE => [ "", Config::T_BOOL ], + Config::SIMPLE_UPDATE_MODE => [ "", Config::T_BOOL ], + Config::PHP_EXECUTABLE => [ "/usr/bin/php", Config::T_STRING ], + Config::LOCK_DIRECTORY => [ "lock", Config::T_STRING ], + Config::CACHE_DIR => [ "cache", Config::T_STRING ], + Config::ICONS_DIR => [ "feed-icons", Config::T_STRING ], + Config::ICONS_URL => [ "feed-icons", Config::T_STRING ], + Config::AUTH_AUTO_CREATE => [ "true", Config::T_BOOL ], + Config::AUTH_AUTO_LOGIN => [ "true", Config::T_BOOL ], + Config::FORCE_ARTICLE_PURGE => [ 0, Config::T_INT ], + Config::SESSION_COOKIE_LIFETIME => [ 86400, Config::T_INT ], + Config::SMTP_FROM_NAME => [ "Tiny Tiny RSS", Config::T_STRING ], + Config::SMTP_FROM_ADDRESS => [ "noreply@localhost", Config::T_STRING ], + Config::DIGEST_SUBJECT => [ "[tt-rss] New headlines for last 24 hours", + Config::T_STRING ], + Config::CHECK_FOR_UPDATES => [ "true", Config::T_BOOL ], + Config::PLUGINS => [ "auth_internal", Config::T_STRING ], + Config::LOG_DESTINATION => [ "sql", Config::T_STRING ], + Config::LOCAL_OVERRIDE_STYLESHEET => [ "local-overrides.css", + Config::T_STRING ], + Config::DAEMON_MAX_CHILD_RUNTIME => [ 1800, Config::T_STRING ], + Config::DAEMON_MAX_JOBS => [ 2, Config::T_INT ], + Config::FEED_FETCH_TIMEOUT => [ 45, Config::T_INT ], + Config::FEED_FETCH_NO_CACHE_TIMEOUT => [ 15, Config::T_INT ], + Config::FILE_FETCH_TIMEOUT => [ 45, Config::T_INT ], + Config::FILE_FETCH_CONNECT_TIMEOUT => [ 15, Config::T_INT ], + Config::DAEMON_UPDATE_LOGIN_LIMIT => [ 30, Config::T_INT ], + Config::DAEMON_FEED_LIMIT => [ 500, Config::T_INT ], + Config::DAEMON_SLEEP_INTERVAL => [ 120, Config::T_INT ], + Config::MAX_CACHE_FILE_SIZE => [ 64*1024*1024, Config::T_INT ], + Config::MAX_DOWNLOAD_FILE_SIZE => [ 16*1024*1024, Config::T_INT ], + Config::MAX_FAVICON_FILE_SIZE => [ 1*1024*1024, Config::T_INT ], + Config::CACHE_MAX_DAYS => [ 7, Config::T_INT ], + Config::MAX_CONDITIONAL_INTERVAL => [ 3600*12, Config::T_INT ], + Config::DAEMON_UNSUCCESSFUL_DAYS_LIMIT => [ 30, Config::T_INT ], + Config::LOG_SENT_MAIL => [ "", Config::T_BOOL ], + Config::HTTP_PROXY => [ "", Config::T_STRING ], + Config::FORBID_PASSWORD_CHANGES => [ "", Config::T_BOOL ], + Config::SESSION_NAME => [ "ttrss_sid", Config::T_STRING ], + ]; + + private static $instance; + + private $params = []; + + public static function get_instance() { + if (self::$instance == null) + self::$instance = new self(); + + return self::$instance; + } + + function __construct() { + $ref = new ReflectionClass(get_class($this)); + + foreach ($ref->getConstants() as $const => $cvalue) { + if (isset($this::_DEFAULTS[$const])) { + $override = getenv($this::_ENVVAR_PREFIX . $const); + + list ($defval, $deftype) = $this::_DEFAULTS[$const]; + + $this->params[$cvalue] = [ $this->cast_to(!empty($override) ? $override : $defval, $deftype), $deftype ]; + } + } + } + + private function cast_to(string $value, int $type_hint) { + switch ($type_hint) { + case self::T_BOOL: + return sql_bool_to_bool($value); + case self::T_INT: + return (int) $value; + default: + return $value; + } + } + + private function _get(string $param) { + list ($value, $type_hint) = $this->params[$param]; + + return $this->cast_to($value, $type_hint); + } + + private function _add(string $param, string $default, int $type_hint) { + $override = getenv($this::_ENVVAR_PREFIX . $param); + + $this->params[$param] = [ $this->cast_to(!empty($override) ? $override : $default, $type_hint), $type_hint ]; + } + + static function add(string $param, string $default, int $type_hint = Config::T_STRING) { + $instance = self::get_instance(); + + return $instance->_add($param, $default, $type_hint); + } + + static function get(string $param) { + $instance = self::get_instance(); + + return $instance->_get($param); + } + +} |