File Source for pnuser.php

<?php
/**
* Zikula Application Framework
*
* @link http://www.zikula.org
* @version $Id: Loader.class.php 22543 2007-07-31 12:50:09Z rgasch $
* @license GNU/GPL - http://www.gnu.org/copyleft/gpl.html
* @author Simon Birtwistle simon@itbegins.co.uk
* @package Zikula_Docs
* @subpackage Tour
*/
/**
* Main user function, simply returnt he tour index page.
* @author Simon Birtwistle
* @return string HTML string
*/
function Tour_user_main() {
return Tour_user_display();
}
/**
* Display a tour page
* @author Simon Birtwistle
* @return string HTML string
*/
function Tour_user_display() {
$page = FormUtil::getPassedValue('page', 'home', 'GET');
if ($page == 'extensions') {
$content = pnModFunc('Tour', 'user', 'extensions');
} else {
$render = pnRender::getInstance('Tour');
$lang = pnUserGetLang();
if ($render->template_exists($lang.'/tour_user_display_'.$page.'.htm')) {
$content = $render->fetch($lang.'/tour_user_display_'.$page.'.htm');
} else {
$content = $render->fetch('tour_user_display_'.$page.'.htm');
}
}
return $content;
}
/**
* Cycle through all installed modules looking for available module tours
* @author Simon Birtwistle
* @return string HTML string
*/
function Tour_user_extensions() {
$modules = pnModGetAllMods();
$modpages = array();
foreach ($modules as $mod) {
if (file_exists('modules/'.$mod['directory'].'/pndocs/tour_page1.htm')) {
$modpages[] = $mod['name'];
}
}
$themes = pnThemeGetAllThemes();
$themepages = array();
foreach ($themes as $theme) {
if (file_exists('themes/'.$theme['directory'].'/pndocs/tour_page1.htm')) {
$themepages[] = $theme['name'];
}
}
$render = pnRender::getInstance('Tour');
$render->assign('modpages', $modpages);
$render->assign('themepages', $themepages);
$lang = pnUserGetLang();
if ($render->template_exists($lang.'/tour_user_extensions.htm')) {
$content = $render->fetch($lang.'/tour_user_extensions.htm');
} else {
$content = $render->fetch('tour_user_extensions.htm');
}
return $content;
}
/**
* Display a tour page from an installed extension, or the distribution's tour page
* @author Simon Birtwistle
* @return string HTML string
*/
function Tour_user_exttour() {
$page = FormUtil::getPassedValue('page', '1', 'GET');
$ext = FormUtil::getPassedValue('ext', '', 'GET');
$exttype = FormUtil::getPassedValue('exttype', 'module', 'GET');
switch ($exttype) {
case 'distro':
$directory = 'docs/distribution';
break;
case 'module':
$id = pnModGetIDFromName($ext);
if (!$id) {
LogUtil::registerError('Unknown module '.$ext.' in Tour_user_exttour.');
pnRedirect(pnModURL('Tour', 'user', 'main'));
}
$info = pnModGetInfo($id);
$directory = 'modules/'.$info['directory'].'/pndocs';
break;
case 'theme':
$id = pnThemeGetIDFromName($ext);
if (!$id) {
LogUtil::registerError('Unknown theme '.$ext.' in Tour_user_exttour.');
pnRedirect(pnModURL('Tour', 'user', 'main'));
}
$info = pnThemeGetInfo($id);
$directory = $info['directory'].'/pndocs';
break;
}
$lang = pnUserGetLang();
$files = array($directory.'/'.$lang.'/tour_page'.$page.'.htm', $directory.'/tour_page'.$page.'.htm');
$exists = false;
foreach ($files as $file) {
$file = DataUtil::formatForOS($file);
$file = getcwd().'/'.$file;
if (file_exists($file)) {
$exists = true;
break;
}
}
if (!$exists) {
LogUtil::registerError('Tour file does not exist!');
return pnRedirect(pnModURL('Tour', 'user', 'extensions'));
}
$render = pnRender::getInstance('Tour');
return $render->fetch('tour_user_menu.htm').$render->fetch('file://'.$file);
}

Source for file pnuser.php