/**
  * This method initializes the `$result`, `$sort` and `$order` variables by using the
  * `$_REQUEST` array. The `$result` is passed by reference, and is return of calling the
  * `$object->sort()` method. It is this method that actually invokes the sorting inside
  * the `$object`.
  *
  * @param HTMLPage $object
  *    The object responsible for sorting the items. It must implement a `sort()` method.
  * @param array $result
  *    This variable stores an array sorted objects. Once set, its value is available
  *    to the client class of Sortable.
  * @param string $sort
  *    This variable stores the field (or axis) the objects are sorted by. Once set,
  *    its value is available to the client class of `Sortable`.
  * @param string $order
  *    This variable stores the sort order (i.e. 'asc' or 'desc'). Once set, its value
  *    is available to the client class of Sortable.
  * @param array $params (optional)
  *    An array of parameters that can be passed to the context-based method.
  */
 public static function initialize(HTMLPage $object, &$result, &$sort, &$order, array $params = array())
 {
     if (isset($_REQUEST['sort'])) {
         $sort = $_REQUEST['sort'];
     } else {
         $sort = null;
     }
     if (isset($_REQUEST['order'])) {
         $order = $_REQUEST['order'] == 'desc' ? 'desc' : 'asc';
     } else {
         $order = null;
     }
     $result = $object->sort($sort, $order, $params);
 }

 /**
  * Called by index.php, this function is responsible for rendering the current
  * page on the Frontend. Two delegates are fired, AdminPagePreGenerate and
  * AdminPagePostGenerate. This function runs the Profiler for the page build
  * process.
  *
  * @uses AdminPagePreGenerate
  * @uses AdminPagePostGenerate
  * @see core.Symphony#__buildPage()
  * @see boot.getCurrentPage()
  * @param string $page
  *  The result of getCurrentPage, which returns the $_GET['symphony-page']
  *  variable.
  * @throws Exception
  * @throws SymphonyErrorPage
  * @return string
  *  The HTML of the page to return
  */
 public function display($page)
 {
     Symphony::Profiler()->sample('Page build process started');
     $this->__buildPage($page);
     // Add XSRF token to form's in the backend
     if (self::isXSRFEnabled() && isset($this->Page->Form)) {
         $this->Page->Form->prependChild(XSRF::formToken());
     }
     /**
      * Immediately before generating the admin page. Provided with the page object
      * @delegate AdminPagePreGenerate
      * @param string $context
      *  '/backend/'
      * @param HTMLPage $oPage
      *  An instance of the current page to be rendered, this will usually be a class that
      *  extends HTMLPage. The Symphony backend uses a convention of contentPageName
      *  as the class that extends the HTMLPage
      */
     Symphony::ExtensionManager()->notifyMembers('AdminPagePreGenerate', '/backend/', array('oPage' => &$this->Page));
     $output = $this->Page->generate();
     /**
      * Immediately after generating the admin page. Provided with string containing page source
      * @delegate AdminPagePostGenerate
      * @param string $context
      *  '/backend/'
      * @param string $output
      *  The resulting backend page HTML as a string, passed by reference
      */
     Symphony::ExtensionManager()->notifyMembers('AdminPagePostGenerate', '/backend/', array('output' => &$output));
     Symphony::Profiler()->sample('Page built');
     return $output;
 }

 public function __construct($html, $encoding, $pageNumber, $paragraphsPerPage = HTMLPager::PARAGRAPH_LIMIT)
 {
     $dom = new DOMDocument();
     libxml_use_internal_errors(true);
     libxml_clear_errors();
     // clean up any errors belonging to other operations
     $dom->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', $encoding));
     foreach (libxml_get_errors() as $error) {
         Kurogo::log(LOG_WARNING, "HTMLPager got loadHTML warning (line {$error->line}; column {$error->column}) {$error->message}", 'data');
     }
     libxml_clear_errors();
     // free up memory associated with the errors
     libxml_use_internal_errors(false);
     $body = $dom->getElementsByTagName("body")->item(0);
     $currentPage = NULL;
     $pages = array();
     $currentParagraphCount = 0;
     foreach ($body->childNodes as $node) {
         if ($currentPage == NULL) {
             // need to start a new page
             if ($node->nodeName == "#text" && trim($node->nodeValue) == "") {
                 continue;
                 // this node is blank so do not start a new page yet
             }
             $currentPage = new HTMLPage();
             $pages[] = $currentPage;
         }
         $currentPage->addNode($node);
         if ($node->nodeName == "p") {
             $currentParagraphCount++;
         }
         if ($currentParagraphCount == $paragraphsPerPage) {
             $currentPage = NULL;
             $currentParagraphCount = 0;
         }
     }
     $this->pages = $pages;
     $this->pageCount = count($pages);
     if ($pageNumber >= 0 && $pageNumber < $this->pageCount) {
         $this->pageNumber = $pageNumber;
     }
 }

 public function index()
 {
     if ($post = $this->input->post('contact')) {
         $validation = new Validation($post);
         $validation->pre_filter('trim')->add_rules('email', 'email', 'required')->add_rules('subject', 'required')->add_rules('body', 'required');
         if (!$validation->validate()) {
             return $this->template->content = Kohana::debug($validation->errors());
         }
         $post = $validation->as_array();
         $message = sprintf("%s used the contact form to say: \n\n %s", $post['email'], $post['body']);
         $subject = sprintf('[ProjectsLounge Contact] %s', $post['subject']);
         email::send('[email protected]', '[email protected]', $subject, $message);
         return url::redirect('contact/thanks');
     }
     HTMLPage::add_style('forms');
     HTMLPage::add_style('contact');
     $this->template->content = View::factory('contact/form');
 }

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addStylesheetToHead(URL . '/symphony/assets/error.css', 'screen', 30);
$Page->addHeaderToPage('HTTP/1.0 500 Server Error');
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'database');
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), __('Database Error'))));
$div = new XMLElement('div', NULL, array('id' => 'description'));
$div->appendChild(new XMLElement('h1', __('Symphony Database Error')));
$div->appendChild(new XMLElement('p', $additional['message']));
$div->appendChild(new XMLElement('p', '<code>' . $additional['error']['num'] . ': ' . $additional['error']['msg'] . '</code>'));
if (!empty($error['query'])) {
    $div->appendChild(new XMLElement('p', '<code>' . $additional['error']['query'] . '</code>'));
}
$Page->Body->appendChild($div);
print $Page->generate();
exit;

 /**
  * Called when page is generated, this function calls each of the other
  * other functions in this page to build the Header, the Navigation,
  * the Jump menu and finally the content. This function calls it's parent
  * generate function
  *
  * @see toolkit.HTMLPage#generate()
  * @return string
  */
 public function build()
 {
     $this->buildIncludes();
     $header = new XMLElement('div');
     $header->setAttribute('id', 'header');
     $jump = new XMLElement('div');
     $jump->setAttribute('id', 'jump');
     $content = new XMLElement('div');
     $content->setAttribute('id', 'content');
     $this->buildHeader($header);
     $this->buildNavigation($header);
     $this->buildJump($jump);
     $header->appendChild($jump);
     $this->Body->appendChild($header);
     $this->buildContent($content);
     $this->Body->appendChild($content);
     return parent::generate();
 }

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addStylesheetToHead(SYMPHONY_URL . '/assets/basic.css', 'screen', 30);
$Page->addStylesheetToHead(SYMPHONY_URL . '/assets/error.css', 'screen', 30);
$Page->addHeaderToPage('HTTP/1.0 500 Server Error');
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'xslt');
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), __('XSLT Processing Error'))));
$div = new XMLElement('div', NULL, array('id' => 'description'));
$div->appendChild(new XMLElement('h1', __('XSLT Processing Error')));
$div->appendChild(new XMLElement('p', __('This page could not be rendered due to the following XSLT processing errors.')));
$Page->Body->appendChild($div);
$ul = new XMLElement('ul', NULL, array('id' => 'details'));
$errors_grouped = array();
list($key, $val) = $e->getAdditional()->proc->getError(false, true);
do {
    if (preg_match('/^loadXML\\(\\)/i', $val['message']) && preg_match_all('/line:\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['xml'][] = array('line' => $matches[1][0], 'raw' => $val);
    } elseif (preg_match_all('/pages\\/([^.\\/]+\\.xsl)\\s+line\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['page'][$matches[1][0]][] = array('line' => $matches[2][0], 'raw' => $val);
    } elseif (preg_match_all('/utilities\\/([^.\\/]+\\.xsl)\\s+line\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['utility'][$matches[1][0]][] = array('line' => $matches[2][0], 'raw' => $val);
    } else {
        $errors_grouped['general'][] = $val;
    }

 public function edit($id)
 {
     $user = User_Model::current();
     $project = ORM::factory('project', $id);
     if (!$user->loaded && $project->user_can($user, 'edit')) {
         return $this->template->content = 'oh, come on!';
     }
     if ($post = $this->input->post('project')) {
         $validation = Projects_utils::projects_edit_validation($post);
         if (!$project->validate($validation, true)) {
             return $this->template->content = Kohana::debug($validation->errors());
         }
         if ($additional_user_emails = $this->input->post('additional_user_emails')) {
             $additional_user_roles = $this->input->post('additional_user_roles');
             foreach ($additional_user_emails as $email) {
                 Profiles_utils::reserve_email_if_available($email);
             }
             $additional_users = array_combine($additional_user_emails, $additional_user_roles);
             $project->add_user_roles($additional_users);
         }
         url::redirect($project->local_url);
     } else {
         HTMLPage::add_style('forms');
         $this->template->content = View::factory('projects/edit')->bind('project_types', Projects_utils::get_project_types_dropdown_array())->bind('project', $project)->bind('user', $user);
     }
 }

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addElementToHead(new XMLElement('link', NULL, array('rel' => 'icon', 'href' => URL . '/symphony/assets/images/bookmark.png', 'type' => 'image/png')), 20);
$Page->addStylesheetToHead(URL . '/symphony/assets/error.css', 'screen', 30);
$Page->addHeaderToPage('HTTP/1.0 500 Server Error');
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'generic');
if (isset($additional['header'])) {
    $Page->addHeaderToPage($additional['header']);
}
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), $heading)));
$div = new XMLElement('div', NULL, array('id' => 'description'));
$div->appendChild(new XMLElement('h1', $heading));
$div->appendChild(is_object($errstr) ? $errstr : new XMLElement('p', trim($errstr)));
$Page->Body->appendChild($div);
print $Page->generate();
exit;

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.css', 'screen', 30);
$Page->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.frames.css', 'screen', 31);
$Page->addHeaderToPage('Status', '500 Internal Server Error', 500);
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'generic');
if (isset($e->getAdditional()->header)) {
    $Page->addHeaderToPage($e->getAdditional()->header);
}
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), $e->getHeading())));
$Page->Body->setAttribute('id', 'error');
$div = new XMLElement('div', NULL, array('class' => 'frame'));
$div->appendChild(new XMLElement('h1', $e->getHeading()));
$div->appendChild($e->getMessageObject() instanceof XMLElement ? $e->getMessageObject() : new XMLElement('p', trim($e->getMessage())));
$Page->Body->appendChild($div);
$output = $Page->generate();
header(sprintf('Content-Length: %d', strlen($output)));
echo $output;
exit;

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addStylesheetToHead(URL . '/symphony/assets/error.css', 'screen', 30);
$Page->addHeaderToPage('HTTP/1.0 500 Server Error');
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'generic');
if (isset($e->getAdditional()->header)) {
    $Page->addHeaderToPage($e->getAdditional()->header);
}
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), $e->getHeading())));
$div = new XMLElement('div', NULL, array('id' => 'description'));
$div->appendChild(new XMLElement('h1', $e->getHeading()));
$div->appendChild($e->getMessageObject() instanceof XMLElement ? $e->getMessageObject() : new XMLElement('p', trim($e->getMessage())));
$Page->Body->appendChild($div);
$output = $Page->generate();
header(sprintf('Content-Length: %d', strlen($output)));
echo $output;
exit;

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', null, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addStylesheetToHead(ASSETS_URL . '/css/symphony.min.css', 'screen', null, false);
$Page->setHttpStatus($e->getHttpStatusCode());
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'database');
if (isset($e->getAdditional()->header)) {
    $Page->addHeaderToPage($e->getAdditional()->header);
}
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), __('Database Error'))));
$Page->Body->setAttribute('id', 'error');
$div = new XMLElement('div', null, array('class' => 'frame'));
$div->appendChild(new XMLElement('h1', __('Symphony Database Error')));
$div->appendChild(new XMLElement('p', $e->getAdditional()->message));
$div->appendChild(new XMLElement('p', '<code>' . $e->getAdditional()->error->getDatabaseErrorCode() . ': ' . $e->getAdditional()->error->getDatabaseErrorMessage() . '</code>'));
$query = $e->getAdditional()->error->getQuery();
if (isset($query)) {
    $div->appendChild(new XMLElement('p', '<code>' . $e->getAdditional()->error->getQuery() . '</code>'));
}
$Page->Body->appendChild($div);
$output = $Page->generate();
echo $output;
exit;

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addElementToHead(new XMLElement('link', NULL, array('rel' => 'icon', 'href' => URL . '/symphony/assets/images/bookmark.png', 'type' => 'image/png')), 20);
$Page->addStylesheetToHead(URL . '/symphony/assets/error.css', 'screen', 30);
$Page->addElementToHead(new XMLElement('!--[if IE]><link rel="stylesheet" href="' . URL . '/symphony/assets/legacy.css" type="text/css"><![endif]--'), 40);
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'xslt');
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), __('XSLT Processing Error'))));
$div = new XMLElement('div', NULL, array('id' => 'description'));
$div->appendChild(new XMLElement('h1', __('XSLT Processing Error')));
$div->appendChild(new XMLElement('p', __('This page could not be rendered due to the following XSLT processing errors.')));
$Page->Body->appendChild($div);
$ul = new XMLElement('ul', NULL, array('id' => 'details'));
$errors_grouped = array();
list($key, $val) = $additional['proc']->getError(false, true);
do {
    if (preg_match('/^loadXML\\(\\)/i', $val['message']) && preg_match_all('/line:\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['xml'][] = array('line' => $matches[1][0], 'raw' => $val);
    } elseif (preg_match_all('/pages\\/([^.\\/]+\\.xsl)\\s+line\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['page'][$matches[1][0]][] = array('line' => $matches[2][0], 'raw' => $val);
    } elseif (preg_match_all('/utilities\\/([^.\\/]+\\.xsl)\\s+line\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['utility'][$matches[1][0]][] = array('line' => $matches[2][0], 'raw' => $val);
    } else {
        $errors_grouped['general'][] = $val;
    }

<!DOCTYPE html>
<html>

<head>
<meta charset="UTF-8" />
<title>Projects Lounge</title>

<?php 
echo html::stylesheet('media/css/style.css');
echo html::stylesheet(HTMLPage::$styles);
?>

</head>

<body class="<?php 
echo HTMLPage::body_class();
?>
">
<div id="wrapper">
    <div id="header">
        <a id="branding" href="<?php 
echo url::base();
?>
" title="Projects Lounge"><img src="<?php 
echo url::site('media/images/projectslounge.png');
?>
" alt="Projects Lounge" /></a>
    
        <form id="search" action="<?php 
echo url::site('search');
?>

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addElementToHead(new XMLElement('link', NULL, array('rel' => 'icon', 'href' => URL . '/symphony/assets/images/bookmark.png', 'type' => 'image/png')), 20);
$Page->addStylesheetToHead(URL . '/symphony/assets/error.css', 'screen', 30);
$Page->addElementToHead(new XMLElement('!--[if IE]><link rel="stylesheet" href="' . URL . '/symphony/assets/legacy.css" type="text/css"><![endif]--'), 40);
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'generic');
if (isset($additional['header'])) {
    $Page->addHeaderToPage($additional['header']);
}
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), $heading)));
$div = new XMLElement('div', NULL, array('id' => 'description'));
$div->appendChild(new XMLElement('h1', $heading));
$div->appendChild(is_object($errstr) ? $errstr : new XMLElement('p', trim($errstr)));
$Page->Body->appendChild($div);
print $Page->generate();
exit;

<?php

include_once TOOLKIT . '/class.htmlpage.php';
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.css', 'screen', 30);
$Page->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.frames.css', 'screen', 31);
$Page->setHttpStatus($e->getHttpStatusCode());
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'xslt');
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), __('XSLT Processing Error'))));
$Page->Body->setAttribute('id', 'fatalerror');
$div = new XMLElement('div', NULL, array('class' => 'frame'));
$ul = new XMLElement('ul');
$li = new XMLElement('li');
$li->appendChild(new XMLElement('h1', __('XSLT Processing Error')));
$li->appendChild(new XMLElement('p', __('This page could not be rendered due to the following XSLT processing errors:')));
$ul->appendChild($li);
$errors_grouped = array();
list($key, $val) = $e->getAdditional()->proc->getError(false, true);
do {
    if (preg_match('/^loadXML\\(\\)/i', $val['message']) && preg_match_all('/line:\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['xml'][] = array('line' => $matches[1][0], 'raw' => $val);
    } elseif (preg_match_all('/pages\\/([^.\\/]+\\.xsl)\\s+line\\s+(\\d+)/i', $val['message'], $matches) || preg_match_all('/pages\\/([^.\\/]+\\.xsl):(\\d+):/i', $val['message'], $matches)) {
        $errors_grouped['page'][$matches[1][0]][] = array('line' => $matches[2][0], 'raw' => $val);
    } elseif (preg_match_all('/utilities\\/([^.\\/]+\\.xsl)\\s+line\\s+(\\d+)/i', $val['message'], $matches)) {
        $errors_grouped['utility'][$matches[1][0]][] = array('line' => $matches[2][0], 'raw' => $val);
    } else {

include_once TOOLKIT . '/class.htmlpage.php';
// The extension cannot be found, show an error message and
// let the user remove or rename the extension folder.
if (isset($_POST['extension-missing'])) {
    $name = $_POST['existing-folder'];
    if (isset($_POST['action']['delete'])) {
        Symphony::ExtensionManager()->cleanupDatabase();
    } elseif (isset($_POST['action']['rename'])) {
        $path = ExtensionManager::__getDriverPath($name);
        if (!@rename(EXTENSIONS . '/' . $_POST['existing-folder'], EXTENSIONS . '/' . $_POST['new-folder'])) {
            Symphony::Engine()->throwCustomError(__('Could not find extension %s at location %s.', array('<code>' . $name . '</code>', '<code>' . $path . '</code>')), __('Symphony Extension Missing Error'), Page::HTTP_STATUS_ERROR, 'missing_extension', array('name' => $name, 'path' => $path, 'rename_failed' => true));
        }
    }
    redirect(SYMPHONY_URL . '/system/extensions/');
}
$Page = new HTMLPage();
$Page->Html->setElementStyle('html');
$Page->Html->setDTD('<!DOCTYPE html>');
$Page->Html->setAttribute('xml:lang', 'en');
$Page->addElementToHead(new XMLElement('meta', null, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
$Page->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.min.css', 'screen', null, false);
$Page->setHttpStatus($e->getHttpStatusCode());
$Page->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
$Page->addHeaderToPage('Symphony-Error-Type', 'missing-extension');
$Page->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), $e->getHeading())));
$Page->Body->setAttribute('id', 'error');
$div = new XMLElement('div', null, array('class' => 'frame'));
$div->appendChild(new XMLElement('h1', $e->getHeading()));
$div->appendChild(new XMLElement('p', trim($e->getMessage())));
// Build the form, what it can do is yet to be determined
$form = new XMLElement('form', null, array('action' => SYMPHONY_URL . '/system/extensions/', 'method' => 'post'));

 /**
  * Appends the `$this->Header`, `$this->Context` and `$this->Contents`
  * to `$this->Wrapper` before adding the ID and class attributes for
  * the `<body>` element. This function will also place any Drawer elements
  * in their relevant positions in the page. After this has completed the
  * parent `generate()` is called which will convert the `XMLElement`'s
  * into strings ready for output.
  *
  * @see core.HTMLPage#generate()
  * @return string
  */
 public function generate()
 {
     $this->Wrapper->appendChild($this->Header);
     // Add horizontal drawers (inside #context)
     if (isset($this->Drawer['horizontal'])) {
         $this->Context->appendChildArray($this->Drawer['horizontal']);
     }
     $this->Wrapper->appendChild($this->Context);
     // Add vertical-left drawers (between #context and #contents)
     if (isset($this->Drawer['vertical-left'])) {
         $this->Wrapper->appendChildArray($this->Drawer['vertical-left']);
     }
     // Add vertical-right drawers (after #contents)
     if (isset($this->Drawer['vertical-right'])) {
         $this->Wrapper->appendChildArray($this->Drawer['vertical-right']);
     }
     $this->Wrapper->appendChild($this->Contents);
     $this->Body->appendChild($this->Wrapper);
     $this->__appendBodyId();
     $this->__appendBodyClass($this->_context);
     return parent::generate();
 }

 function __construct(&$parent)
 {
     parent::__construct();
     $this->Html->setElementStyle('html');
     $this->_Parent = $parent;
     $this->_navigation = array();
     $this->Alert = NULL;
 }

 public function __construct(Site $site, $url = null)
 {
     if (!isset($url)) {
         $url = $site->requestUrl;
     }
     $template = $site->modules->getModulePrefix('PageSystem') . '/page/nopage';
     parent::__construct($site, null, $template, array('status' => '404 Not Found', 'requestUrl' => $url));
     $this->headers->setContentTypeCharset('utf-8');
     $this->headers->setStatus(404, 'Not Found');
     $this->title = $this->headers->getStatus();
 }