source: plugins/carnaval/_public.php @ 556

<?php /* -*- tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
/***************************************************************\
 *  This is 'Carnaval', a plugin for Dotclear 2                *
 *                                                             *
 *  Copyright (c) 2007-2008                                    *
 *  Osku 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 with 'Carnaval' (see COPYING.txt);           *
 *  if not, write to the Free Software Foundation, Inc.,       *
 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA    *
\***************************************************************/

# On surchage les fonctions template

if ($core->blog->settings->carnaval_active){
$core->tpl->addValue('CommentIfMe',array('tplCarnaval','CommentIfMe'));
$core->tpl->addValue('PingIfOdd',array('tplCarnaval','PingIfOdd'));
$core->addBehavior('publicHeadContent',array('tplCarnaval','publicHeadContent'));
}

class tplCarnaval
{
     public static function CommentIfMe($attr)
     {
          $ret = isset($attr['return']) ? $attr['return'] : 'me';
          $ret = html::escapeHTML($ret);
          
          return
          '<?php if ($_ctx->comments->isMe()) { '.
          "echo '".addslashes($ret)."'; } ".
          "echo tplCarnaval::getCommentClass(); ?>";
     }
     
     public static function PingIfOdd($attr)
     {
          $ret = isset($attr['return']) ? $attr['return'] : 'odd';
          $ret = html::escapeHTML($ret);
          
          return
          '<?php if (($_ctx->pings->index()+1)%2) { '.
          "echo '".addslashes($ret)."'; } ".
          "echo tplCarnaval::getPingClass(); ?>";
     }
     
     public static function getCommentClass()
     {
          global $_ctx;
          
          $classe_perso = dcCarnaval::getCommentClass($_ctx->comments->getEmail(false));
          return html::escapeHTML($classe_perso);
     }
     
     public static function getPingClass()
     {
          global $_ctx;
          
          $classe_perso = dcCarnaval::getPingClass($_ctx->pings->getAuthorURL());
          return html::escapeHTML($classe_perso);
     }
     
     
     public static function publicHeadContent(&$core)
     {
          if ($core->blog->settings->theme != 'default') {
               return;
          }
          echo '<style type="text/css">'."\n".self::carnavalStyleHelper()."\n</style>\n";
     }
     
     public static function carnavalStyleHelper()
     {
          $cval = dcCarnaval::getClasses();
          $css = array();
          while ($cval->fetch())
               {
                    $res = '';
                    $cl_class = $cval->comment_class;
                    $cl_txt = $cval->comment_text_color;
                    $cl_backg = $cval->comment_background_color;
                    self::prop($css,'#comments dd.'.$cl_class,'color',$cl_txt);
                    self::prop($css,'#comments dd.'.$cl_class,'background-color',$cl_backg);
                    self::backgroundImg($css,'#comments dt.'.$cl_class, $cl_backg,$cl_class.'-comment-t.png');
                    self::backgroundImg($css,'#comments dd.'.$cl_class,$cl_backg,$cl_class.'-comment-b.png');
                    foreach ($css as $selector => $values)
                    {
                         $res .= $selector." {\n";
                         foreach ($values as $k => $v) {
                              $res .= $k.':'.$v.";\n";
                         }
                         $res .= "}\n";
                    }
               }
               return $res;
     }

     protected static function prop(&$css,$selector,$prop,$value)
     {
          if ($value) {
               $css[$selector][$prop] = $value;
          }
     }
     
     protected static function backgroundImg(&$css,$selector,$value,$image)
     {
          $file = carnavalConfig::imagesPath().'/'.$image;
          if ($value && file_exists($file)){
               $css[$selector]['background-image'] = 'url('.carnavalConfig::imagesURL().'/'.$image.')';
          }
     }
}
?>