<?php
-
/**
* Documentation action.
*
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, StatusNet, Inc.
+ * Copyright (C) 2008-2010, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
*/
class DocAction extends Action
{
- var $filename;
- var $title;
+ var $output = null;
+ var $filename = null;
+ var $title = null;
+
+ function prepare($args)
+ {
+ parent::prepare($args);
+
+ $this->title = $this->trimmed('title');
+ if (!preg_match('/^[a-zA-Z0-9_-]*$/', $this->title)) {
+ $this->title = 'help';
+ }
+ $this->output = null;
+
+ $this->loadDoc();
+ return true;
+ }
/**
* Handle a request
function handle($args)
{
parent::handle($args);
-
- $this->title = $this->trimmed('title');
- $this->output = null;
-
- if (Event::handle('StartLoadDoc', array(&$this->title, &$this->output))) {
-
- $this->filename = INSTALLDIR.'/doc-src/'.$this->title;
- if (!file_exists($this->filename)) {
- $this->clientError(_('No such document.'));
- return;
- }
-
- $c = file_get_contents($this->filename);
-
- $this->output = common_markup_to_html($c);
-
- Event::handle('EndLoadDoc', array($this->title, &$this->output));
- }
-
$this->showPage();
}
*
* @return void
*/
-
function showPageTitle()
{
$this->element('h1', array('class' => 'entry-title'), $this->title());
*
* @return void.
*/
-
function showContentBlock()
{
$this->elementStart('div', array('id' => 'content', 'class' => 'hentry'));
*
* @return void
*/
-
function showContent()
{
$this->raw($this->output);
*
* @return boolean read-only flag (false)
*/
-
function isReadOnly($args)
{
return true;
}
+
+ function loadDoc()
+ {
+ if (Event::handle('StartLoadDoc', array(&$this->title, &$this->output))) {
+
+ $paths = DocFile::defaultPaths();
+
+ $docfile = DocFile::forTitle($this->title, $paths);
+
+ if (empty($docfile)) {
+ // TRANS: Client exception thrown when requesting a document from the documentation that does not exist.
+ // TRANS: %s is the non-existing document.
+ throw new ClientException(sprintf(_('No such document "%s".'), $this->title), 404);
+ }
+
+ $this->output = $docfile->toHTML();
+
+ Event::handle('EndLoadDoc', array($this->title, &$this->output));
+ }
+ }
}