Implement basic config file

This commit is contained in:
Sheldon Lee 2023-11-19 15:28:39 +08:00
parent 982565bd95
commit 1f52134bd7
3 changed files with 47 additions and 4 deletions

1
.gitignore vendored
View File

@ -3,3 +3,4 @@ php/psalm.xml
php/vendor php/vendor
php.log php.log
config.json

6
config.default.json Normal file
View File

@ -0,0 +1,6 @@
{
"ROOT_URL": "http://localhost/",
"ROOT_DIR": "/var/www/html/",
"IMG_DIR": "img/",
"THUMBNAIL_DIR": "thumbnails/"
}

View File

@ -3,10 +3,11 @@ include_once __DIR__ . "/logging.php";
include_once __DIR__ . "/cors.php"; include_once __DIR__ . "/cors.php";
cors(); cors();
define("ROOT_URL", "http://localhost/"); $config_data = get_config();
define("ROOT_DIR", "/var/www/localhost/"); define("ROOT_URL", $config_data["ROOT_URL"]);
define("IMG_DIR", "img/"); define("ROOT_DIR", $config_data["ROOT_DIR"]);
define("THUMBNAIL_DIR", "thumbnails/"); define("IMG_DIR", $config_data["IMG_DIR"]);
define("THUMBNAIL_DIR", $config_data["THUMBNAIL_DIR"]);
define("THUMBNAIL_SCRIPT", __DIR__ . "/../scripts/resize-img"); define("THUMBNAIL_SCRIPT", __DIR__ . "/../scripts/resize-img");
define("IMAGE_EXTENSIONS", [ define("IMAGE_EXTENSIONS", [
@ -116,5 +117,40 @@ function is_image_file_type(string $filename): bool {
return false; return false;
} }
function get_config(): array {
$config_data = file_exists(__DIR__ . "/../config.json") ?
json_decode(file_get_contents(__DIR__ . "/../config.json"), true) : null;
if (!is_valid_config_data($config_data)) {
log_error("Config invalid, falling back to default. Please check config.json");
$config_data = json_decode(file_get_contents(__DIR__ . "/../config.default.json"), true);
if (!is_valid_config_data($config_data))
log_error("Default config invalid. Please check or create config.json");
}
return $config_data;
}
function is_valid_config_data(?array $data): bool {
if (!$data) return false;
$keys = ["ROOT_URL", "ROOT_DIR", "IMG_DIR", "THUMBNAIL_DIR"];
foreach ($keys as $key) {
if (!isset($data[$key])) return false;
switch ($key) {
case "ROOT_URL":
case "THUMBNAIL_DIR":
break;
case "ROOT_DIR":
if (!is_dir($data[$key])) return false;
break;
case "IMG_DIR":
if (!is_dir($data["ROOT_DIR"].$data[$key])) return false;
break;
}
}
return true;
}
main(); main();
?> ?>