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112 | <?php
namespace Milk\Utils;
use \F3,
StdClass;
class Config {
static public $config;
static public $mode_config;
static private $file;
static private $mode;
static private $type;
const PRODUCTION = 0;
const STAGE = 1;
const DEBUG = 2;
static public function load($file, $mode=self::PRODUCTION) {
if (!is_readable($file))
return trigger_error("Config file is missing or can't be read");
if ($mode > 0)
F3::clear('MILK.CONFIG');
if (F3::cached('MILK.CONFIG')) {
$confobj = F3::get('MILK.CONFIG');
} else {
self::$type = substr($file, strrpos($file, '.')+1);
switch (self::$type) {
case 'json':
$data = file_get_contents($file);
$confobj = json_decode($data);
break;
case 'yaml':
$confobj = (object)yaml_parse_file($file);
break;
default:
return trigger_error("Unknown config file type");
}
if ($mode > 0)
F3::set('MILK.CONFIG', $confobj, TRUE);
}
switch ($mode) {
case self::PRODUCTION:
$conf = self::array2object($confobj->production);
break;
case self::STAGE:
$conf = self::array2object(array_merge((array)$confobj->production, (array)$confobj->stage));
break;
case self::DEBUG:
$conf = self::array2object(array_merge((array)$confobj->production, (array)$confobj->stage, (array)$confobj->debug));
break;
}
self::$file = $file;
self::$mode = $mode;
self::$config = $confobj;
self::$mode_config = $conf;
}
public static function save($type='') {
if (empty($type))
$type = self::$type;
switch ($type) {
case 'json':
$json = json_encode(self::$config);
file_put_contents(APP_PATH.'/config.json', $json);
break;
case 'yaml':
$yaml = yaml_emit(self::object2array(self::$config));
file_put_contents(APP_PATH.'/config.yaml', $yaml);
break;
default:
return trigger_error("Unknown config file type");
}
return true;
}
static public function object2array($data){
if(!is_object($data) && !is_array($data)) return $data;
if(is_object($data)) $data = get_object_vars($data);
return array_map('Milk\Utils\Config::object2array', $data);
}
static public function array2object($data){
if(!is_array($data)) return $data;
$object = new StdClass();
if (is_array($data) && count($data) > 0) {
foreach ($data as $name=>$value) {
$name = strtolower(trim($name));
if (!empty($name)) {
$object->$name = self::array2object($value);
}
}
}
return $object;
}
static public function get($var) {
return eval("return self::\$mode_config->$var;");
}
}
|
milk /lib/Milk/Utils/Config.php