<?php
/*
 * CPHP is more free software. It is licensed under the WTFPL, which
 * allows you to do pretty much anything with it, without having to
 * ask permission. Commercial use is allowed, and no attribution is
 * required. We do politely request that you share your modifications
 * to benefit other developers, but you are under no enforced
 * obligation to do so :)
 * 
 * Please read the accompanying LICENSE document for the full WTFPL
 * licensing text.
 */

if($_CPHP !== true) { die(); }

class Localizer
{
	public $strings = array();
	public $locale = "";
	public $datetime_short = "";
	public $datetime_long = "";
	public $date_short = "";
	public $date_long = "";
	public $time = "";
	public $name = "";
	
	public function Load($locale)
	{
		$this->strings = array();
		$this->LoadInternal("english");
		$this->LoadInternal($locale);
	}
	
	public function LoadInternal($locale)
	{
		global $cphp_config;
		
		if(!isset($cphp_config->locale->path) || !isset($cphp_config->locale->extension))
		{
			throw new Exception("The locale path settings are not specified correctly. Refer to the CPHP manual for instructions.");
		}
		
		$lng_contents = file_get_contents("{$cphp_config->locale->path}/{$locale}.{$cphp_config->locale->extension}");
		if($lng_contents !== false)
		{
			$lines = explode("\n", $lng_contents);
			foreach($lines as $line)
			{
				$line = str_replace("\r", "", $line);
				if(preg_match("/(.+?[^\\\]);(.+)/", $line, $matches))
				{
					$key = trim(str_replace("\;", ";", $matches[1]));
					$value = trim(str_replace("\;", ";", $matches[2]));
					switch($key)
					{
						case "_locale":
							$this->locale = explode(",", $value);
							break;
						case "_datetime_short":
							$this->datetime_short = $value;
							break;
						case "_datetime_long":
							$this->datetime_long = $value;
							break;
						case "_date_short":
							$this->date_short = $value;
							break;
						case "_date_long":
							$this->date_long = $value;
							break;
						case "_time":
							$this->time = $value;
							break;
						default:
							$this->strings[$key] = $value;
							break;
					}
				}
			}
			
			$this->name = $locale;
		}
		else
		{
			Throw new Exception("Failed to load locale {$locale}.");
		}
	}
}