stats.php

<?php

/*----Import libs----*/
	require "Html.php";
	require "Stier.php";
	require "lib/SiteContext.php";
	require "lib/StatSite.php";
	require "lib/Localizer.php";
	include "lib/LegacyMapper.php";
	
/*----Init vars----*/
	//Stier og options
	$stier = new Stier();

	//Henter variable udefra
	$ind = Html::setPostOrGetVars($_POST, $_GET);
  $ind['type'] = isset($ind['type']) ? $ind['type'] : '';


	//Maps old to new parameters
	$statSiteMapper = new StatSiteLegacyMapper(); // todo: This seems to be not used anymore.
	//$ind = $statSiteMapper->applyMapping(array_merge($varsForStatSite, $ind));

	if (!isset($ind['brugernavn'])) {
		require_once "lib/SiteGenerator/SiteGenerator.php";
		require_once "lib/StatGenerator.php";
		
		//The 2nd parameter is only needed to trick PHP into thinking it gets
		//a 2nd parameter that can be passed as reference.
		$lib = new Html($ind, $ind);
		$siteContext = new SiteContext($lib, $stier, $ind, 'da');
		$lib->setSiteContext($siteContext);
		$lib->setStier($stier);
		//Give the site context to the legasy mapper (which will give itself to
		//the site context.
		$statSiteMapper->setSiteContext($siteContext);

		$sg = SiteGenerator::getGenerator($ind['type'],$siteContext);
		$headline = $sg->newElement("headline");
		$headline->setHeadline($siteContext->getLocale("siteEnterPwdHead"));
		$headline->setSize(1);
		$sg->addElement($headline);
		$text = $sg->newElement("text");
		$text->setText($siteContext->getLocale("siteEnterUsername"));
		$sg->addElement($text);

		$login = $sg->newElement("loginForm");
		$login->setUrl($stier->getOption('urlStatsite'));
		$login->setKeyUsername("brugernavn");
		$login->setKeyPassword("brugerkodeord");
		$login->setSubmitMethod("POST");
		$login->setUsername($ind["brugernavn"]);
		$sg->addElement($login);

		echo $sg->getSite();
		exit;
	}

	//Tjekker brugernavnet
	$datafil = DataSource::createInstance($ind['brugernavn'],$stier);

	//Henter datafilen
	$res = $datafil->hentFil();

	//Instantierer klassen med standardkode
	$lib = new Html($ind,$datafil);

	//Instantierer <code>SiteContext</code>-objektet.
	$siteContext = new SiteContext($lib, $stier, $ind, 'da');
	$lib->setSiteContext($siteContext);
	$lib->setStier($stier);

	//Give the site context to the legasy mapper (which will give itself to
	//the site context.
	$statSiteMapper->setSiteContext($siteContext);

	//Sets the code lib in the site context
	$siteContext->setCodeLib($lib);

	//Was the datafile fetched successfully
	$errors = new Errors();
	if ($res === -2) {
		$errors->addError(new ZsError(2, sprintf($siteContext->getLocale('errDamagedDatasource'), $stier->getOption('name_of_service'))));
	} elseif (! $res or $res === 0) {
		$errors->addError(new ZsError(2, sprintf($siteContext->getLocale('errDatasourceInaccessible'), $stier->getOption('name_of_service'))));
	}

	if ($errors->isOccured()) {
		require_once "lib/SiteGenerator/SiteGenerator.php";
		require_once "lib/StatGenerator.php";

		$sg = SiteGenerator::getGenerator($ind['type'], $siteContext);
		$headline = $sg->newElement("headline");
		$headline->setHeadline($siteContext->getLocale('errAnErrorOccured'));
		$headline->setSize(1);
		$sg->addElement($headline);

		$errorList = $errors->getErrors();
		foreach ($errorList as $error) {
			$text = $sg->newElement("text");
			$text->setText($error->getMessage());
			$sg->addElement($text);
		}

		echo $sg->getSite();
		exit;
	}
	
	//Do a password check
	if (! $datafil->getField('statsitePublic'))
	{

    if (isset($ind['brugerkodeord'])) {
      $brugerkodeord = $ind['brugerkodeord'];
    } else {
      $brugerkodeord = NULL;
    }

		//Is a valid password given?
    if (isset($ind['brugernavn']) and $datafil->authenticate($ind['brugernavn'], $brugerkodeord, 'statsite', 'statsite')) {
      $mainPwOK = true;
    } else {
      $mainPwOK = false;
    }

		$brugerkodeordListe = explode("::", $datafil->getLine(57));
    if (sizeof($brugerkodeordListe) > 0 and $brugerkodeord !== NULL and in_array($brugerkodeord, $brugerkodeordListe, true)) {
      $brugerkodeordOK = true;
    } else {
      $brugerkodeordOK = false; 
    }

    // If no password is given or the password is not correct, ask for it.
		if (! $mainPwOK and ! $brugerkodeordOK)
		{
      // Ask for password if required and not given.
			require_once "lib/SiteGenerator/SiteGenerator.php";
			require_once "lib/StatGenerator.php";

      if (!isset($ind['type'])) {
        $ind['type'] = ''; // Default type if not specified.
      }

      $lib = new Html($ind, $datafil);
      $lib->setSiteContext($siteContext);
      $lib->setStier($stier);

      $sg = SiteGenerator::getGenerator($ind['type'],$siteContext);
			$headline = $sg->newElement("headline");
			$headline->setHeadline($siteContext->getLocale("siteEnterPwdHead"));
			$headline->setSize(1);
			$sg->addElement($headline);
			$text = $sg->newElement("text");
			$text->setText($siteContext->getLocale("siteEnterPwd"));
			$sg->addElement($text);
			
			$login = $sg->newElement("loginForm");
			$login->setUrl($stier->getOption('urlStatsite'));
			$login->setKeyUsername("brugernavn");
			$login->setKeyPassword("brugerkodeord");
			$login->setSubmitMethod("POST");
			$login->setUsername($ind["brugernavn"]);
			$sg->addElement($login);

      echo $sg->getSite();
			exit;
		}
	}

	//Instantierer statistiksiden og angiver typen p statistiksiden.
	if (array_key_exists('type' , $ind))
		$statSite = new StatSite($siteContext, $ind['type']);
	else
		$statSite = new StatSite($siteContext, '');

/*----Selve programmet----*/

//Sender headers til browseren om at siden ikke m caches.
Html::outputNoCacheHeaders();

//Genererer HTML'en
$side = $statSite->generateSite();

$statSite->outputHeaders();
//Fortller browseren hvor meget HTML der er.
header("Content-Length: ".strlen($side));

//Sender HTML'en.
echo $side;

?>