source: plugins/widgets/_widgets_functions.php @ 776:4ce635c0ca26

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2011 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------
if (!defined('DC_RC_PATH')) { return; }

class defaultWidgets
{
     public static function search($w)
     {
          global $core;
          
          $value = isset($GLOBALS['_search']) ? html::escapeHTML($GLOBALS['_search']) : '';
          
          return
          '<div id="search">'.
          ($w->title ? '<h2><label for="q">'.html::escapeHTML($w->title).'</label></h2>' : '').
          '<form action="'.$core->blog->url.'" method="get">'.
          '<fieldset>'.
          '<p><input type="text" size="10" maxlength="255" id="q" name="q" value="'.$value.'" /> '.
          '<input type="submit" class="submit" value="ok" /></p>'.
          '</fieldset>'.
          '</form>'.
          '</div>';
     }
     
     public static function navigation($w)
     {
          global $core;
          
          $res =
          '<div id="topnav">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          '<ul>';
          
          if ($core->url->type != 'default') {
               $res .=
               '<li class="topnav-home">'.
               '<a href="'.$core->blog->url.'">'.__('Home').'</a>'.
               '<span> - </span></li>';
          }
          
          $res .=
          '<li class="topnav-arch">'.
          '<a href="'.$core->blog->url.$core->url->getURLFor("archive").'">'.
          __('Archives').'</a></li>'.
          '</ul>'.
          '</div>';
          
          return $res;
     }
     
     public static function categories($w)
     {
          global $core, $_ctx;
          
          $rs = $core->blog->getCategories(array('post_type'=>'post'));
          if ($rs->isEmpty()) {
               return;
          }
          
          $res =
          '<div class="categories">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '');
          
          $ref_level = $level = $rs->level-1;
          while ($rs->fetch())
          {
               $class = '';
               if (($core->url->type == 'category' && $_ctx->categories instanceof record && $_ctx->categories->cat_id == $rs->cat_id)
               || ($core->url->type == 'post' && $_ctx->posts instanceof record && $_ctx->posts->cat_id == $rs->cat_id)) {
                    $class = ' class="category-current"';
               }
               
               if ($rs->level > $level) {
                    $res .= str_repeat('<ul><li'.$class.'>',$rs->level - $level);
               } elseif ($rs->level < $level) {
                    $res .= str_repeat('</li></ul>',-($rs->level - $level));
               }
               
               if ($rs->level <= $level) {
                    $res .= '</li><li'.$class.'>';
               }
               
               $res .=
               '<a href="'.$core->blog->url.$core->url->getURLFor('category', $rs->cat_url).'">'.
               html::escapeHTML($rs->cat_title).'</a>'.
               ($w->postcount ? ' <span>('.$rs->nb_post.')</span>' : '');
               
               
               $level = $rs->level;
          }
          
          if ($ref_level - $level < 0) {
               $res .= str_repeat('</li></ul>',-($ref_level - $level));
          }
          $res .= '</div>';
          
          return $res;
     }
     
     public static function bestof($w)
     {
          global $core;
          
          if ($w->homeonly && $core->url->type != 'default') {
               return;
          }
          
          $params = array(
               'post_selected'     => true,
               'no_content'        => true,
               'order'             => 'post_dt '.strtoupper($w->orderby)
          );
          
          $rs = $core->blog->getPosts($params);
          
          if ($rs->isEmpty()) {
               return;
          }
          
          $res =
          '<div class="selected">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          '<ul>';
          
          while ($rs->fetch()) {
               $res .= ' <li><a href="'.$rs->getURL().'">'.html::escapeHTML($rs->post_title).'</a></li> ';
          }
          
          $res .= '</ul></div>';
          
          return $res;
     }
     
     public static function langs($w)
     {
          global $core, $_ctx;
          
          if ($w->homeonly && $core->url->type != 'default' && $core->url->type != 'lang') {
               return;
          }
          
          $rs = $core->blog->getLangs();
          
          if ($rs->count() <= 1) {
               return;
          }
          
          $langs = l10n::getISOcodes();
          $res =
          '<div class="langs">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          '<ul>';
          
          while ($rs->fetch())
          {
               $l = ($_ctx->cur_lang == $rs->post_lang) ? '<strong>%s</strong>' : '%s';
               
               $lang_name = isset($langs[$rs->post_lang]) ? $langs[$rs->post_lang] : $rs->post_lang;
               
               $res .=
               ' <li>'.
               sprintf($l,
                    '<a href="'.$core->url->getURLFor('lang',$rs->post_lang).'" '.
                    'class="lang-'.$rs->post_lang.'">'.
                    $lang_name.'</a>').
               ' </li>';
          }
          
          $res .= '</ul></div>';
          
          return $res;
     }
     
     public static function subscribe($w)
     {
          global $core;
          
          if ($w->homeonly && $core->url->type != 'default') {
               return;
          }
          
          $type = ($w->type == 'atom' || $w->type == 'rss2') ? $w->type : 'rss2';
          $mime = $type == 'rss2' ? 'application/rss+xml' : 'application/atom+xml';
          
          $p_title = __('This blog\'s entries %s feed');
          $c_title = __('This blog\'s comments %s feed');
          
          $res =
          '<div class="syndicate">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          '<ul>';
          
          $res .=
          '<li><a type="'.$mime.'" '.
          'href="'.$core->blog->url.$core->url->getURLFor('feed', $type).'" '.
          'title="'.sprintf($p_title,($type == 'atom' ? 'Atom' : 'RSS')).'" class="feed">'.
          __('Entries feed').'</a></li>';
          
          if ($core->blog->settings->system->allow_comments || $core->blog->settings->system->allow_trackbacks)
          {
               $res .=
               '<li><a type="'.$mime.'" '.
               'href="'.$core->blog->url.$core->url->getURLFor('feed',$type.'/comments').'" '.
               'title="'.sprintf($c_title,($type == 'atom' ? 'Atom' : 'RSS')).'" class="feed">'.
               __('Comments feed').'</a></li>';
          }
          
          $res .= '</ul></div>';
          
          return $res;
     }
     
     public static function feed($w)
     {
          if (!$w->url) {
               return;
          }
          
          global $core;
          
          if ($w->homeonly && $core->url->type != 'default') {
               return;
          }
          
          $limit = abs((integer) $w->limit);
          
          try {
               $feed = feedReader::quickParse($w->url,DC_TPL_CACHE);
               if ($feed == false || count($feed->items) == 0) {
                    return;
               }
          } catch (Exception $e) {
               return;
          }
          
          $res =
          '<div class="feed">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          '<ul>';
          
          $i = 0;
          foreach ($feed->items as $item) {
               $li = isset($item->link) ? '<a href="'.html::escapeHTML($item->link).'">'.$item->title.'</a>' : $item->title;
               $res .= ' <li>'.$li.'</li> ';
               $i++;
               if ($i >= $limit) {
                    break;
               }
          }
          
          $res .= '</ul></div>';
          
          return $res;
     }
     
     public static function text($w)
     {
          global $core;
          
          if ($w->homeonly && $core->url->type != 'default') {
               return;
          }
          
          $res =
          '<div class="text">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          $w->text.
          '</div>';
          
          return $res;
     }
     
     public static function lastposts($w)
     {
          global $core;
          
          if ($w->homeonly && $core->url->type != 'default') {
               return;
          }
          
          $params['limit'] = abs((integer) $w->limit);
          $params['order'] = 'post_dt desc';
          $params['no_content'] = true;
          
          if ($w->category)
          {
               if ($w->category == 'null') {
                    $params['sql'] = ' AND P.cat_id IS NULL ';
               } elseif (is_numeric($w->category)) {
                    $params['cat_id'] = (integer) $w->category;
               } else {
                    $params['cat_url'] = $w->category;
               }
          }
          
          if ($w->tag)
          {
               $params['meta_id'] = $w->tag;
               $rs = $core->meta->getPostsByMeta($params);
          }
          else
          {
               $rs = $core->blog->getPosts($params);
          }
          
          if ($rs->isEmpty()) {
               return;
          }
          
          $res =
          '<div class="lastposts">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          '<ul>';
          
          while ($rs->fetch()) {
               $res .= '<li><a href="'.$rs->getURL().'">'.
               html::escapeHTML($rs->post_title).'</a></li>';
          }
          
          $res .= '</ul></div>';
          
          return $res;
     }
     
     public static function lastcomments($w)
     {
          global $core;
          
          if ($w->homeonly && $core->url->type != 'default') {
               return;
          }
          
          $params['limit'] = abs((integer) $w->limit);
          $params['order'] = 'comment_dt desc';
          $rs = $core->blog->getComments($params);
          
          if ($rs->isEmpty()) {
               return;
          }
          
          $res = '<div class="lastcomments">'.
          ($w->title ? '<h2>'.html::escapeHTML($w->title).'</h2>' : '').
          '<ul>';
          
          while ($rs->fetch())
          {
               $res .= '<li class="'.
               ((boolean)$rs->comment_trackback ? 'last-tb' : 'last-comment').
               '"><a href="'.$rs->getPostURL().'#c'.$rs->comment_id.'">'.
               html::escapeHTML($rs->post_title).' - '.
               html::escapeHTML($rs->comment_author).
               '</a></li>';
          }
          
          $res .= '</ul></div>';
          
          return $res;
     }
}
?>