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allow adding custom config options

This commit is contained in:
Andrew Dolgov 2021-02-22 23:20:52 +03:00
parent fd5dd27f16
commit 77e6d589ff
1 changed files with 17 additions and 11 deletions
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28
classes/config.php
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@ -2,9 +2,7 @@
class Config { class Config {
private const _ENVVAR_PREFIX = "TTRSS_"; private const _ENVVAR_PREFIX = "TTRSS_";
// TODO: this should be extensible so plugins could add their own global directives (with defaults) // override defaults, defined below in _DEFAULTS[], via environment: DB_TYPE becomes TTRSS_DB_TYPE, etc
// overriding defaults (defined below in _DEFAULTS[]) via environment: DB_TYPE becomes TTRSS_DB_TYPE, etc
const DB_TYPE = "DB_TYPE"; const DB_TYPE = "DB_TYPE";
const DB_HOST = "DB_HOST"; const DB_HOST = "DB_HOST";
@ -114,23 +112,31 @@ class Config {
if (strpos($const, "_") !== 0) { if (strpos($const, "_") !== 0) {
$override = getenv($this::_ENVVAR_PREFIX . $const); $override = getenv($this::_ENVVAR_PREFIX . $const);
if (!empty($override)) { $this->params[$cvalue] = !empty($override) ? $override : $this::_DEFAULTS[$const];
$this->params[$cvalue] = $override;
} else {
$this->params[$cvalue] = $this::_DEFAULTS[$const];
}
} }
} }
} }
private function _get($param) { private function _get(string $param) {
return $this->params[$param]; return $this->params[$param];
} }
static function get($param) { private function _add(string $param, string $default) {
$override = getenv($this::_ENVVAR_PREFIX . $param);
$this->params[$param] = !empty($override) ? $override : $default;
}
static function add(string $param, string $default) {
$instance = self::get_instance();
return $instance->_add($param, $default);
}
static function get(string $param) {
$instance = self::get_instance(); $instance = self::get_instance();
return $instance->_get($param); return $instance->_get($param);
} }
} }