<?php
  /**
   * Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
   * This file is licensed under the Affero General Public License version 3 or
   * later.
   * See the COPYING-README file.
   */
  
  class OC_L10N_String{
  	/**
  	 * @var OC_L10N
  	 */
  	protected $l10n;
  
  	/**
  	 * @var string
  	 */
  	protected $text;
  
  	/**
  	 * @var array
  	 */
  	protected $parameters;
  
  	/**
  	 * @var integer
  	 */
  	protected $count;
  
  	public function __construct($l10n, $text, $parameters, $count = 1) {
  		$this->l10n = $l10n;
  		$this->text = $text;
  		$this->parameters = $parameters;
  		$this->count = $count;
  	}
  
  	public function __toString() {
  		$translations = $this->l10n->getTranslations();
  
  		$text = $this->text;
  		if(array_key_exists($this->text, $translations)) {
  			if(is_array($translations[$this->text])) {
  				$fn = $this->l10n->getPluralFormFunction();
  				$id = $fn($this->count);
  				$text = $translations[$this->text][$id];
  			}
  			else{
  				$text = $translations[$this->text];
  			}
  		}
  
  		// Replace %n first (won't interfere with vsprintf)
  		$text = str_replace('%n', $this->count, $text);
  		return vsprintf($text, $this->parameters);
  	}
  }