/**
* Return Content
*
* @return string
*/
public function output($echo = false)
{
// parse php code
ob_start();
eval("?> " . $this->get('document') . " <?php ");
$this->set('document', ob_get_clean());
// run output declared in parent
parent::output($echo);
}
/**
* Generate Group Page Preview
*
* @param $page Group page object
* @return void
*/
public static function generatePreview($page, $version = 0, $contentOnly = false)
{
// get groups
$gidNumber = $page->get('gidNumber');
$group = \Hubzero\User\Group::getInstance($gidNumber);
//get config
$config = Component::params('com_groups');
// load page version
$content = $page->version($version)->content('parsed');
// create new group document helper
$groupDocument = new Document();
// strip out scripts & php tags if not super group
if (!$group->isSuperGroup()) {
$content = preg_replace('#<script(.*?)>(.*?)</script>#is', '', $content);
$content = preg_replace('/<\\?[\\s\\S]*?\\?>/', '', $content);
}
// are we allowed to display group modules
if (!$group->isSuperGroup() && !$config->get('page_modules', 0)) {
$groupDocument->set('allowed_tags', array());
}
// set group doc needed props
// parse and render content
$groupDocument->set('group', $group)->set('page', $page)->set('document', $content)->parse()->render();
// get doc content
$content = $groupDocument->output();
// only parse php if Super Group
if ($group->isSuperGroup()) {
// run as closure to ensure no $this scope
$eval = function () use($content) {
ob_start();
unset($this);
eval("?>{$content}<?php ");
$content = ob_get_clean();
return $content;
};
$content = $eval();
}
// do we want to retun only content?
if ($contentOnly) {
return $content;
}
// get group css
$pageCss = View::getPageCss($group);
$css = '';
foreach ($pageCss as $p) {
$p = rtrim(Request::root(), '/') . '/' . ltrim($p, '/');
$css .= '<link rel="stylesheet" href="' . $p . '" />';
}
// output html
$html = '<!DOCTYPE html>
<html>
<head>
<title>' . $group->get('description') . '</title>
' . $css . '
<style>#system-debug { display: none !important; }</style>
</head>
<body class="group-page-preview">
' . $content . '
</body>
</html>';
// return html
return $html;
}
/**
* Preview Group Module
*
* @return void
*/
public function previewTask()
{
// make sure we are approvers
if (!Helpers\Pages::isPageApprover()) {
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&gid=' . $this->gid, false), Lang::txt('COM_GROUPS_MODULES_AUTHORIZED_APPROVERS_ONLY'), 'error');
return;
}
// get reqest vars
$moduleid = Request::getInt('moduleid', 0, 'get');
// page object
$module = new Module($moduleid);
// make sure page belongs to this group
if (!$module->belongsToGroup($this->group)) {
App::abort(403, Lang::txt('COM_GROUPS_MODULES_NOT_AUTHORIZED'));
}
// get first module menu's page id
$pageid = $module->menu()->first()->get('pageid');
// check if pageid 0
if ($pageid == 0) {
// get a list of all pages
$pageArchive = Page\Archive::getInstance();
$pages = $pageArchive->pages('list', array('gidNumber' => $this->group->get('gidNumber'), 'state' => array(1), 'orderby' => 'ordering'));
// get first page
$pageid = $pages->first()->get('id');
}
// load page
$page = new Page($pageid);
// load page version
$content = $page->version()->content('parsed');
// create new group document helper
$groupDocument = new Helpers\Document();
// strip out scripts & php tags if not super group
if (!$this->group->isSuperGroup()) {
$content = preg_replace('#<script(.*?)>(.*?)</script>#is', '', $content);
$content = preg_replace('/<\\?[\\s\\S]*?\\?>/', '', $content);
}
// are we allowed to display group modules
if (!$this->group->isSuperGroup() && !$this->config->get('page_modules', 0)) {
$groupDocument->set('allowed_tags', array());
}
// set group doc needed props
// parse and render content
$groupDocument->set('group', $this->group)->set('page', $page)->set('document', $content)->set('allMods', true)->parse()->render();
// get doc content
$content = $groupDocument->output();
// only parse php if Super Group
if ($this->group->isSuperGroup()) {
// run as closure to ensure no $this scope
$eval = function () use($content) {
ob_start();
unset($this);
eval("?> {$content} <?php ");
$content = ob_get_clean();
return $content;
};
$content = $eval();
}
// get group css
$pageCss = Helpers\View::getPageCss($this->group);
$css = '';
foreach ($pageCss as $p) {
$css .= '<link rel="stylesheet" href="' . $p . '" />';
}
// output html
$html = '<!DOCTYPE html>
<html>
<head>
<title>' . $this->group->get('description') . '</title>
' . $css . '
</head>
<body>
' . $content . '
</body>
</html>';
//echo content and exit
echo $html;
exit;
}
/**
* Display Super Group Pages
*
* @return array
*/
public static function superGroupPhpPages($group)
{
// var to hold content
$phpPageContent = null;
// make sure this is a super group
if (!$group->isSuperGroup()) {
return $phpPageContent;
}
// get URI path
$path = Request::path();
$path = trim(str_replace('groups' . DS . $group->get('cn'), '', $path), DS);
// make sure we have a path. if no path means were attempting to access the home page
if ($path == '') {
$path = 'overview';
}
// get group upload path
$uploadPath = Component::params('com_groups')->get('uploadpath');
// build path to php page in template
$templatePhpPagePath = PATH_APP . DS . trim($uploadPath, DS) . DS . $group->get('gidNumber') . DS . 'pages' . DS . $path . '.php';
// if the file is not a valid path
if (!is_file($templatePhpPagePath)) {
return $phpPageContent;
}
// include & render php file
ob_start();
include $templatePhpPagePath;
$phpPageContent = ob_get_contents();
ob_end_clean();
//create new group document helper
$groupDocument = new Document();
// set group doc needed props
// parse and render content
$groupDocument->set('group', $group)->set('page', null)->set('document', $phpPageContent)->parse()->render();
// get doc content
$phpPageContent = $groupDocument->output();
// run as closure to ensure no $this scope
$eval = function () use($phpPageContent) {
ob_start();
eval("?>{$phpPageContent}<?php ");
$document = ob_get_clean();
return $document;
};
$phpPageContent = $eval();
// create view object
$view = new \Hubzero\Component\View(array('name' => 'pages', 'layout' => '_view_php'));
// if super group add super group folder
// to available paths
if ($group->isSuperGroup()) {
$base = $group->getBasePath();
$view->addTemplatePath(PATH_APP . $base . DS . 'template');
}
$view->content = $phpPageContent;
return $view->loadTemplate();
}