69 lines
No EOL
1.7 KiB
PHP
69 lines
No EOL
1.7 KiB
PHP
<?php
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defined('PROJECT_PATH') OR exit('No direct script access allowed');
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class Config
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{
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const CONFIG = 'config.ini';
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const CUSTOM = 'data/config.ini';
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const CUSTOM_FALLBACK = 'custom.ini';
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private static $_settings = null;
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private static function init(){
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$config_file = PROJECT_PATH.self::CONFIG;
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if(!is_readable($config_file)){
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throw new ConfigException('Cannot read config file.');
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}
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self::$_settings = parse_ini_file($config_file);
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if(self::$_settings === false){
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throw new ConfigException('Cannot parse config file.');
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}
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$config_file = PROJECT_PATH.self::CUSTOM;
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if(is_readable($config_file)){
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$custom = parse_ini_file($config_file);
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if($custom !== false){
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self::$_settings = array_merge(self::$_settings, $custom);
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}
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}
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// Fallback for legacy versions
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elseif(is_readable($config_file = PROJECT_PATH.self::CUSTOM_FALLBACK)){
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$custom = parse_ini_file($config_file);
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if($custom !== false){
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// Fallback for old direcotry structure
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if(!array_key_exists('images_path', $custom) && !array_key_exists('thumbnails_path', $custom)){
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$custom['images_path'] = 'i/';
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$custom['thumbnails_path'] = 't/';
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}
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self::$_settings = array_merge(self::$_settings, $custom);
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}
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}
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}
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public static function get($key){
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if(self::$_settings === null){
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self::init();
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}
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if(!array_key_exists($key, self::$_settings)){
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throw new ConfigException(sprintf('Key "%s" not found in settings.', $key));
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}
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return self::$_settings[$key];
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}
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public static function get_safe($key, $default = ''){
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try {
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$value = self::get($key);
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} catch (ConfigException $e) {
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$value = $default;
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}
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return $value;
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}
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}
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class ConfigException extends Exception {} |