<?php
/* $Id$ */
(defined('MCMS') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');

use \MCMS\Exception\PageNotFoundException;
use \MCMS\User\iUser;
use \MCMS\System;
use \MCMS\Response;
use \MCMS\Request;

/**
 * Sample component which displays 'hello world'.
 *
 * @author Stefan Daurer <s.daurer@qdevzone.net>
 * @since 1.0
 * @package MammutCMS
 * @subpackage Module
 */
abstract class MMModBase extends \MCMS\Module\Base {

	/**
	 * This method has to return the module id with namespace.
	 *
	 * @return string the module id
	 */
	protected abstract function getMyId();

	protected function findLayout($siteId, $instance) {
		$layout = System::getInstance()->getSiteParam($siteId, $instance, 'layout', '_default_');
		if(empty($layout) || trim($layout) == '')
			$layout = '_default_';
		return $layout;
	}

	/**
	 * loads a MFC template file
	 *
	 * @param string $modId
	 *        	the module id
	 * @param string $name        	
	 * @param string $layout        	
	 * @return MFCTemplate the generated template
	 */
	protected function loadTemplate($modId, $name, $layout = '_default_', $extended = false) {
		$ua = System::getInstance()->getRequest()->getUserAgent();
		$modId = strtolower($modId);
		$name = strtolower($name);
		$tplfile = false;
		
		if($layout[0] == '*') {
			$base = _LAYOUTPATHX_ . __DS__ . '_module_';
			$layout = substr($layout, 1);
		}
		else
			$base = $extended ? _MODPATHX_ : _MODPATH_;
		
		if($ua->isMobile()) {
			$layoutFile = $base . __DS__ . str_replace('.', __DS__, $modId) . __DS__ . '_layout_' . __DS__ . $layout . __DS__ . 'tpl.' . $name . '.mobile.php';
			if(include_exists($layoutFile))
				$tplfile = $layoutFile;
			
			if($ua->isSmallScreen()) {
				$layoutFile = $base . __DS__ . str_replace('.', __DS__, $modId) . __DS__ . '_layout_' . __DS__ . $layout . __DS__ . 'tpl.' . $name . '.small.php';
				if(include_exists($layoutFile))
					$tplfile = $layoutFile;
			}
		}
		elseif($ua->isConsole()) {
			$layoutFile = $base . __DS__ . str_replace('.', __DS__, $modId) . __DS__ . '_layout_' . __DS__ . $layout . __DS__ . 'tpl.' . $name . '.console.php';
			if(include_exists($layoutFile))
				$tplfile = $layoutFile;
		}
		
		if(empty($tplfile)) {
			$layoutFile = $base . __DS__ . str_replace('.', __DS__, $modId) . __DS__ . '_layout_' . __DS__ . $layout . __DS__ . 'tpl.' . $name . '.php';
			if(include_exists($layoutFile))
				$tplfile = $layoutFile;
			else
				throw new \Mammut\IO\FileNotFoundException($layout);
		}
		
		$template = new \Mammut\Template\CTemplate();
		$template->loadTemplate($tplfile);
		return $template;
	}

	/**
	 * loads a MFC template file
	 *
	 * @param string $modId
	 *        	the module id
	 * @param string $name        	
	 * @param string $layout
	 *        	the name of the layout
	 * @param string $extended
	 *        	use extended module directory
	 * @param boolean $fs
	 *        	return true to return filesystem path instead of an url
	 * @return MFCTemplate the generated template
	 */
	protected function getLayoutCSSFiles($modId, $name, $layout = '_default_', $extended = false, $fs = false) {
		$ua = System::getInstance()->getRequest()->getUserAgent();
		$modId = strtolower($modId);
		$name = strtolower($name);
		
		$S = ($fs ? __DS__ : '/'); // dir separator
		if($layout[0] == '*') {
			$file = _LAYOUTPATHX_ . __DS__ . '_module_';
			$base = ($fs ? _LAYOUTPATHX_ : _LAYOUTURLX_) . __DS__ . '_module_';
			$layout = substr($layout, 1);
		}
		else {
			$file = $extended ? _MODPATHX_ : _MODPATH_;
			$base = $extended ? ($fs ? _MODPATHX_ : _MODURLX_) : ($fs ? _MODPATH_ : _MODURL_);
		}
		
		$filepath = $file . __DS__ . str_replace('.', __DS__, $modId) . __DS__ . '_layout_' . __DS__ . $layout . __DS__;
		$basepath = $base . $S . str_replace('.', $S, $modId) . $S . '_layout_' . $S . $layout . $S;
		$result = array();

/*
		if ($ua->isMobile()) {
			$layoutFile = $base.__DS__.str_replace('.',__DS__,$modId).__DS__.'_layout_'.__DS__.$layout.__DS__.'tpl.'.$name.'.mobile.php';
			if (include_exists($layoutFile))
				$tplfile = $layoutFile;
		
			if ($ua->isSmallScreen()) {
				$layoutFile = $base.__DS__.str_replace('.',__DS__,$modId).__DS__.'_layout_'.__DS__.$layout.__DS__.'tpl.'.$name.'.small.php';
				if (include_exists($layoutFile))
					$tplfile = $layoutFile;
			}
		}
*/
		if(include_exists($filepath . 'style.css'))
			$result[] = $basepath . 'style.css';
		
		return $result;
	}

	/**
	 * Copy the css info of the template into the form editor
	 *
	 * @param string $templatename
	 *        	the name of the parameter in the template
	 * @param MFCTemplate $template
	 *        	the template in which should the parameters be read
	 * @param string $fieldname
	 *        	the name of the field in the form builder (model)
	 * @param MMComFormBase $form
	 *        	the form which is created and contains the model
	 */
	protected function css2template($templatename,\Mammut\Template\CTemplate &$template, $fieldname, \MCMS\_\Com\MCMS\Form\FormBase &$form) {
		$param = array();
		$fp = $template->getParamParams($templatename);
		if(isset($fp['css']))
			$param[\MCMS\_\Com\MCMS\Form\Builder::EP_INLINE_CSS] = $fp['css'];
		if(!empty($param))
			$form->setEditorParams($fieldname, $param);
	}

	/**
	 * @param mixed $locale the locale information
	 * @param string $basedir the base directory where the locale dir should be searched, usually __DIR__
	 */
	protected function loadLocaleStrings($locale, $basedir) {
		if (!is_dir($basedir))
			throw new \InvalidArgumentException('$basedir is not a directory');
		$basedir = $basedir . __DS__ . '_lib_' . __DS__ . 'locale' . __DS__;
		$strings = array_from_file($basedir . '_default_.php', 'lang');
		if(is_object($locale))
			$locale = $locale->getId();
		if(file_exists($basedir . $locale . '.php'))
			$strings = array_merge($strings, array_from_file($basedir . $locale . '.php', 'lang'));
		return $strings;
	}

	protected function userHasPriv(iUser $user, $site, $instance, $key) {
		$system = System::getInstance();
		$usrSvc = $system->getUserSvc();
		return $usrSvc->userHasPriv($user, $site, $instance, $key);
	}

	public function getContentType($actionId, $medium) {
		return 'text/html';
	}

	/**
	 * Displayes a text
	 */
	public function runIndex(Request $request, Response $response, $activeInstance) {
		$response->setFragment('CONTENT', 'Hello world!'); // render the template end put the result in the response
	}
}