Added configuration option to only allow OpenID logins.

[quix0rs-gnu-social.git] / actions / noticesearch.php

diff --git a/actions/noticesearch.php b/actions/noticesearch.php
index 4aec416218a2f534e86fc8a0b2205783e1346f1d..90b3309cf6df4047f6ae07d612551d014a66ddb3 100644 (file)
--- a/actions/noticesearch.php
+++ b/actions/noticesearch.php
@@ -13,7 +13,7 @@
  * @link     http://laconi.ca/
  *
  * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * Copyright (C) 2008, 2009, Control Yourself, 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
@@ -114,21 +114,29 @@ class NoticesearchAction extends SearchAction
             $cnt = $notice->find();
         }
         if ($cnt === 0) {
-            $this->element('p', 'error', _('No results'));
+            $this->element('p', 'error', _('No results.'));
+
+            $this->searchSuggestions($q);
+            if (common_logged_in()) {
+                $message = sprintf(_('Be the first to [post on this topic](%%%%action.newnotice%%%%?status_textarea=%s)!'), urlencode($q));
+            }
+            else {
+                $message = sprintf(_('Why not [register an account](%%%%action.%s%%%%) and be the first to [post on this topic](%%%%action.newnotice%%%%?status_textarea=%s)!'),
+                                   (!common_config('site','openidonly')) ? 'register' : 'openidlogin',
+                                   urlencode($q));
+            }
+
+            $this->elementStart('div', 'guide');
+            $this->raw(common_markup_to_html($message));
+            $this->elementEnd('div');
             return;
         }
         $terms = preg_split('/[\s,]+/', $q);
         $nl = new SearchNoticeList($notice, $this, $terms);
-
         $cnt = $nl->show();
-
         $this->pagination($page > 1, $cnt > NOTICES_PER_PAGE,
                           $page, 'noticesearch', array('q' => $q));
     }
-    function isReadOnly()
-    {
-        return true;
-    }
 }
 
 class SearchNoticeList extends NoticeList {
@@ -178,11 +186,13 @@ class SearchNoticeListItem extends NoticeListItem {
     function highlight($text, $terms)
     {
         /* Highligh search terms */
-        $pattern = '/('.implode('|', array_map('htmlspecialchars', $terms)).')/i';
+        $options = implode('|', array_map('preg_quote', array_map('htmlspecialchars', $terms),
+                                                            array_fill(0, sizeof($terms), '/')));
+        $pattern = "/($options)/i";
         $result  = preg_replace($pattern, '<strong>\\1</strong>', $text);
 
         /* Remove highlighting from inside links, loop incase multiple highlights in links */
-        $pattern = '/(href="[^"]*)<strong>('.implode('|', array_map('htmlspecialchars', $terms)).')<\/strong>([^"]*")/iU';
+        $pattern = '/(href="[^"]*)<strong>('.$options.')<\/strong>([^"]*")/iU';
         do {
             $result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
         } while ($count);