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<?php
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/**
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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/**
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 * WbLink.php
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 *
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 * @category     Addons
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 * @package      Addons_News
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 * @copyright    Manuela v.d.Decken <manuela@isteam.de>
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 * @author       Manuela v.d.Decken <manuela@isteam.de>
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 * @license      http://www.gnu.org/licenses/gpl.html   GPL License
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 * @version      0.0.1
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 * @revision     $Revision: $
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 * @link         $HeadURL: $
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 * @lastmodified $Date: $
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 * @since        File available since 04.11.2013
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 * @description  This class implements an interface for the wblink-outputfilter
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 *
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 * @inherited WbDatabase $oDb
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 * @inherited WbAdaptor  $oReg
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 *
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 */
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class m_news_WbLink extends WbLinkAbstract
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{
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/**
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 * makeLinkFromTag
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 * @param type $aReplacement
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 * @return string
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 * @description
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 */
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	public function makeLinkFromTag(array $aReplacement)
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	{
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	// set link on failure ('#' means, still stay on current page)
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		$sRetval = '#';
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	// search `link` from posts table and create absolute URL
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		$sql = 'SELECT `link` '
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			 . 'FROM `'.$this->oDb->TablePrefix.'mod_news_posts` '
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			 . 'WHERE `post_id`='.$aReplacement['item'];
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		if(($sLink = $this->oDb->get_one($sql)))
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		{
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			$sLink = trim(str_replace('\\', '/', $sLink), '/');
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		// test if valid accessfile is available
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			if(is_readable($this->oReg->AppPath.$this->oReg->PagesDir.$sLink.$this->oReg->PageExtension))
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			{
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				$sRetval = $this->oReg->AppUrl.$this->oReg->PagesDir.$sLink.$this->oReg->PageExtension;
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			}
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		}
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		return $sRetval;
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	}
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/**
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 * generateOptionsList
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 * @param  string $sObjectName name of the array to create (default: 'AddonItemsSelectBox')
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 * @return &array complete definition of a SelectBox
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 * @description Bild a mulitdimensional Array with complete Option definitions for use in a Select Box
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 */
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	public function &generateOptionsList()
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	{
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		$aAddonItems =& $this->_executeListGeneration(
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	                                           'news',
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	                                           'mod_news_posts',
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	                                           'page_id',
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	                                           'section_id',
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	                                           'post_id',
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	                                           'created_when',
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	                                           'title',
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	                                           'active'
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	                                          );
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		return $aAddonItems;
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	}
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} // end of class m_news_WbLink
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