<?php
require_once('Objects/BasicObject.php');
/**
 * The File object represents a file on the website.
 */
class File extends BasicObject {
	private $_category_icon;
	private $_url;
	private $_name;
	private $_type;
	private $_extra_info;
	private $_user_agent;
	
	public function __construct($data, $baseurl=null) {
		$this->_category_icon = $data['category_icon'];
		$this->_name = $data['name'];
		$this->_extra_info = $data['extra_info'];
		$this->_type = strtolower($data['type']);
		$this->_user_agent = isset($data["user_agent"]) ? $data["user_agent"] : "";
		
		/* If it's not an array, we didn't get any attributes. */
		if (!is_array($data['url'])) {
			$this->_url = $data['url'];
			/* Prefix with baseurl if needed. */
			if (!preg_match('/^((https?)|(ftp)):\/\//', $this->_url)) {
				$this->_url = $baseurl . $this->_url;
			}
		/* We got attributes, check them. */
		} else {
			$attributes = $data['url']['@attributes'];
			$url = $data['url'][0];
			$this->_url = $url;
			/**
			 * Get the filesize/last modified information and put it in
			 * $this->_extra_info.
			 */
			if ($attributes['local_file'] == 'true') {
				if (!is_file($url) || is_readable($url)) {
					$url = DIR_DOWNLOADS . "/{$url}";
					$this->_url = $url;
				}
				if (is_file($url) && is_readable($url)) {
					$this->_extra_info = array();
					$this->_extra_info['size'] = round((@filesize($url) / 1024));
					$this->_extra_info['ext'] = substr($url, (strrpos($url, '.')+1));
					$this->_extra_info['date'] = date('F j, Y, g:i a', @filemtime($url));
					if (!is_null($data['extra_info'])) {
						$this->_extra_info['info'] = $data['extra_info'];
					}
				}
			}
		}
	}

	/* Get the category icon. */
	public function getCategoryIcon() {
		return $this->_category_icon;
	}

	/* Get the URL. */
	public function getURL() {
		return $this->_url;
	}

	/* Get the name. */
	public function getName() {
		return $this->_name;
	}

	/* Get the type. */
	public function getType() {
		return $this->_type;
	}
	
	/* Get the extra information. */
	public function getExtraInfo() {
		return $this->_extra_info;
	}
	
	/* Get the user-agent. */
	public function getUserAgent() {
		return $this->_user_agent;
	}
}
?>