public static function loadConfig($file = NULL, $force = false)
{
//If no attempt has been made to load the config, attempt to load it, and patch it over $configData
if (!is_bool($force)) {
throw new UserInvalidModeException('loadConfig', $force, 'false (don\'t force), true (force)');
}
if (User::$configLoaded && !$force) {
return;
}
$pairs = NULL;
$pathRegex = '%^(?:~?/|[A-Z]:[\\\\/]).+%i';
if ($file === NULL) {
$file = User::DEFAULT_CONFIG_FILE;
if (!preg_match($pathRegex, User::DEFAULT_CONFIG_FILE)) {
$file = __DIR__ . '/' . $file;
}
if (is_file($file) && is_readable($file)) {
$pairs = array_change_key_case(parse_ini_file($file));
}
} else {
if (!is_file($file)) {
throw new UserIncorrectDatatypeException('loadConfig()', 1, 'file path', $file);
} else {
if (!is_readable($file)) {
throw new UserFileUnreadableException('loadConfig()', $file);
} else {
$pairs = array_change_key_case(parse_ini_file($file));
}
}
}
if ($pairs) {
$pairs = array_uintersect_assoc($pairs, User::$configData, create_function(NULL, "return 0;"));
User::$configData = array_merge(User::$configData, $pairs);
}
//Convert relative db_path values to absolute, taking '.' to be the parent directory of User.php
if (!preg_match($pathRegex, User::$configData['db_path'])) {
User::$configData['db_path'] = __DIR__ . '/' . User::$configData['db_path'];
}
User::$configLoaded = true;
}
