* @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
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();
function getFilename()
{
- $local = array_merge(glob(INSTALLDIR.'/local/doc-src/'.$this->title),
- glob(INSTALLDIR.'/local/doc-src/'.$this->title.'.*'));
+ $localDef = null;
+ $local = null;
+
+ $site = StatusNet::currentSite();
+
+ if (!empty($site) && file_exists(INSTALLDIR.'/local/doc-src/'.$site.'/'.$this->title)) {
+ $localDef = INSTALLDIR.'/local/doc-src/'.$site.'/'.$this->title;
+
+ $local = glob(INSTALLDIR.'/local/doc-src/'.$site.'/'.$this->title.'.*');
+ if ($local === false) {
+ // Some systems return false, others array(), if dir didn't exist.
+ $local = array();
+ }
+ } else {
+ if (file_exists(INSTALLDIR.'/local/doc-src/'.$this->title)) {
+ $localDef = INSTALLDIR.'/local/doc-src/'.$this->title;
+ }
+
+ $local = glob(INSTALLDIR.'/local/doc-src/'.$this->title.'.*');
+ if ($local === false) {
+ $local = array();
+ }
+ }
- if (count($local)) {
- return $this->negotiateLanguage($local);
+ if (count($local) || isset($localDef)) {
+ return $this->negotiateLanguage($local, $localDef);
}
- $dist = array_merge(glob(INSTALLDIR.'/doc-src/'.$this->title),
- glob(INSTALLDIR.'/doc-src/'.$this->title.'.*'));
+ if (file_exists(INSTALLDIR.'/doc-src/'.$this->title)) {
+ $distDef = INSTALLDIR.'/doc-src/'.$this->title;
+ }
- if (count($dist)) {
- return $this->negotiateLanguage($dist);
+ $dist = glob(INSTALLDIR.'/doc-src/'.$this->title.'.*');
+ if ($dist === false) {
+ $dist = array();
+ }
+
+ if (count($dist) || isset($distDef)) {
+ return $this->negotiateLanguage($dist, $distDef);
}
return null;
}
- function negotiateLanguage($files)
+ function negotiateLanguage($filenames, $defaultFilename=null)
{
- // FIXME: write this
+ // XXX: do this better
+
+ $langcode = common_language();
+
+ foreach ($filenames as $filename) {
+ if (preg_match('/\.'.$langcode.'$/', $filename)) {
+ return $filename;
+ }
+ }
+
+ return $defaultFilename;
}
}