source: plugins/dcom/_public.php @ 459

<?php /* -*- tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
/***************************************************************\
 *  This is 'Dcom', a plugin for Dotclear 2                    *
 *                                                             *
 *  Copyright (c) 2007-2008                                    *
 *  Oleksandr Syenchuk, Jean-François Michaud and contributors.*
 *                                                             *
 *  This is an open source software, distributed under the GNU *
 *  General Public License (version 2) terms and  conditions.  *
 *                                                             *
 *  You should have received a copy of the GNU General Public  *
 *  License along 'Dcom' (see COPYING.txt);                    *
 *  if not, write to the Free Software Foundation, Inc.,       *
 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA    *
\***************************************************************/
if (!defined('DC_RC_PATH')) { return; }

$core->tpl->addValue('showDcom',array('publicDcom','showTpl'));

class publicDcom
{
     public static function showWidget($w)
     {
          global $core;
          
          if ($w->homeonly && $core->url->type != 'default') {
               return;
          }
          
          $p = array();
          $p['t_limit'] = $w->t_limit;
          $p['c_limit'] = $w->c_limit;
          $p['co_limit'] = $w->co_limit;
          $p['title'] = $w->title;
          $p['stringformat'] = $w->stringformat;
          $p['dateformat'] = $w->dateformat;
          
          commonDcom::adjustDefaults($p);
          
          $res = '<div class="lastcomments">'.
               ($p['title'] ? '<h2>'.html::escapeHTML($p['title']).'</h2>' : '').
               self::show($p).
               '</div>';
          
          return $res;
     }
     
     public static function showTpl($attr)
     {
          commonDcom::adjustDefaults($attr);
          
          return '<?php echo publicDcom::show(unserialize(\''.
                addcslashes(serialize($attr),'\'\\').'\')); ?>';
     }
     
     public static function show($p)
     {
          global $core;
          
          $params = array();
          $params['limit'] = $p['c_limit'];
          $params['order'] = 'comment_dt desc';
          $rs = $core->blog->getComments($params);
          unset($params);
          
          if ($rs->isEmpty()) {
               return;
          }
          
          $res = '<ul>';
          
          $url =
          $date = $title = $author = $comment = '';
          $s_url = strpos($p['stringformat'],'%5$s') === false ? false : true;
          $s_date = strpos($p['stringformat'],'%1$s') === false ? false : true;
          $s_title = strpos($p['stringformat'],'%2$s') === false ? false : true;
          $s_author = strpos($p['stringformat'],'%3$s') === false ? false : true;
          $s_comment = strpos($p['stringformat'],'%4$s') === false ? false : true;
          
          while ($rs->fetch())
          {
               if ($s_url) {
                    $url = $rs->getPostURL().'#c'.$rs->comment_id;
               }
               if ($s_date) {
                    $date = $rs->getTime($p['dateformat']);
               }
               if ($s_title) {
                    $title = self::truncate($rs->post_title,$p['t_limit'],false);
               }
               if ($s_author) {
                    $author = html::escapeHTML($rs->comment_author);
               }
               if ($s_comment) {
                    $comment = self::truncate($rs->comment_content,$p['co_limit']);
               }

               $res .= '<li>'.sprintf($p['stringformat'],$date,$title,$author,$comment,$url).'</li>';
          }
          
          $res .= '</ul>';
          
          return $res;
     }
     
     public static function truncate($str,$maxlength,$html=true)
     {
          # On rend la chaîne lisible
          if ($html) {
               $str = html::decodeEntities(html::clean($str));
          }
          
          # On coupe la chaîne si elle est trop longue
          if (mb_strlen($str) > $maxlength) {
               $str = text::cutString($str,$maxlength).'…';
          }
          
          # On encode la chaîne pour pouvoir l'insérer dans un document HTML
          return html::escapeHTML($str);
     }
}
?>