<?php
class Link extends LinkCore
{
 	public function getGuideLink($guide_post, $alias = null, $ssl = false, $id_lang = NULL)
	{
		if (is_object($guide_post)) {
			$id = (int)($guide_post->id);
			$alias = $guide_post->link_rewrite;
		}
		else {
			$id = (int)($guide_post);
		}

		if ($this->allow == 1) {
			$url = __PS_BASE_URI__.$this->getLangLink((int)($id_lang)).'guide/';
			$url .= $id.($alias?'-'.$alias:'');
		}
		else {
			$url = $this->moduleGuideDir($ssl).'page.php?id_guide_post='.$id.'&id_lang='.$id_lang;
		}

		return $url;
	}

	private function moduleGuideDir($ssl)
	{
		$base = (($ssl AND Configuration::get('PS_SSL_ENABLED')) ? Tools::getShopDomainSsl(true) : Tools::getShopDomain(true));

		return $base._MODULE_DIR_.'/'.Module::getModuleNameFromClass('AdminGuidePosts').'/';
	}

	public function getPageLink($filename, $ssl = false, $id_lang = NULL)
	{
		global $cookie;
		if ($id_lang == NULL)
			$id_lang = (int)($cookie->id_lang);

		if (array_key_exists($filename.'_'.$id_lang, self::$cache['page']) AND !empty(self::$cache['page'][$filename.'_'.$id_lang]))
			$uri_path = self::$cache['page'][$filename.'_'.$id_lang];
		else
		{
			if ($this->allow == 1)
			{
				$url_rewrite = '';
				if ($filename != 'index.php')
				{
					$pagename = substr($filename, 0, -4);
					$url_rewrite = Db::getInstance()->getValue('
					SELECT url_rewrite
					FROM `'._DB_PREFIX_.'meta` m
					LEFT JOIN `'._DB_PREFIX_.'meta_lang` ml ON (m.id_meta = ml.id_meta)
					WHERE id_lang = '.(int)($id_lang).' AND `page` = \''.pSQL($pagename).'\'');
					$uri_path = $this->getLangLink((int)$id_lang).($url_rewrite ? $url_rewrite : $filename);
				}
				else
					$uri_path = $this->getLangLink((int)$id_lang);
			}
			else
			{
				$uri_path = '';
				if ($filename != 'index.php')
					$uri_path = $filename;
			}
			self::$cache['page'][$filename.'_'.$id_lang] = $uri_path;
		}

		$protocol = (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PORT'] == '443')?'https://':'http://';
		return $protocol.Tools::getShopDomainSsl().__PS_BASE_URI__.ltrim($uri_path, '/');
	}

}