+ $this->showPage();
+ }
+
+ /**
+ * Page title
+ *
+ * Gives the page title of the document. Override default for hAtom entry.
+ *
+ * @return void
+ */
+
+ function showPageTitle()
+ {
+ $this->element('h1', array('class' => 'entry-title'), $this->title());
+ }
+
+ /**
+ * Block for content.
+ *
+ * Overrides default from Action to wrap everything in an hAtom entry.
+ *
+ * @return void.
+ */
+
+ function showContentBlock()
+ {
+ $this->elementStart('div', array('id' => 'content', 'class' => 'hentry'));
+ $this->showPageTitle();
+ $this->showPageNoticeBlock();
+ $this->elementStart('div', array('id' => 'content_inner',
+ 'class' => 'entry-content'));
+ // show the actual content (forms, lists, whatever)
+ $this->showContent();
+ $this->elementEnd('div');
+ $this->elementEnd('div');
+ }
+
+ /**
+ * Display content.
+ *
+ * Shows the content of the document.
+ *
+ * @return void
+ */
+
+ function showContent()
+ {
+ $this->raw($this->output);
+ }
+
+ /**
+ * Page title.
+ *
+ * Uses the title of the document.
+ *
+ * @return page title
+ */
+ function title()
+ {
+ return ucfirst($this->title);
+ }
+
+ /**
+ * These pages are read-only.
+ *
+ * @param array $args unused.
+ *
+ * @return boolean read-only flag (false)
+ */
+
+ function isReadOnly($args)
+ {
+ return true;
+ }
+
+ function loadDoc()
+ {
+ if (Event::handle('StartLoadDoc', array(&$this->title, &$this->output))) {
+
+ $this->filename = $this->getFilename();
+
+ if (empty($this->filename)) {
+ throw new ClientException(sprintf(_('No such document "%s"'), $this->title), 404);
+ }
+
+ $c = file_get_contents($this->filename);
+
+ $this->output = common_markup_to_html($c);
+
+ Event::handle('EndLoadDoc', array($this->title, &$this->output));
+ }
+ }
+
+ function getFilename()
+ {
+ $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) || isset($localDef)) {
+ return $this->negotiateLanguage($local, $localDef);
+ }
+
+ if (file_exists(INSTALLDIR.'/doc-src/'.$this->title)) {
+ $distDef = INSTALLDIR.'/doc-src/'.$this->title;
+ }
+
+ $dist = glob(INSTALLDIR.'/doc-src/'.$this->title.'.*');
+ if ($dist === false) {
+ $dist = array();
+ }
+
+ if (count($dist) || isset($distDef)) {
+ return $this->negotiateLanguage($dist, $distDef);
+ }
+
+ return null;
+ }
+
+ function negotiateLanguage($filenames, $defaultFilename=null)
+ {
+ // XXX: do this better
+
+ $langcode = common_language();
+
+ foreach ($filenames as $filename) {
+ if (preg_match('/\.'.$langcode.'$/', $filename)) {
+ return $filename;
+ }
+ }
+
+ return $defaultFilename;