source: plugins/simpleMenu/_public.php @ 3019:a2b9d58505b1

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2013 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; }

require dirname(__FILE__).'/_widgets.php';

# Simple menu template functions
$core->tpl->addValue('SimpleMenu',array('tplSimpleMenu','simpleMenu'));

class tplSimpleMenu
{
     # Template function
     public static function simpleMenu($attr)
     {
          global $core;

          if (!(boolean) $core->blog->settings->system->simpleMenu_active)
               return '';

          $class = isset($attr['class']) ? trim($attr['class']) : '';
          $id = isset($attr['id']) ? trim($attr['id']) : '';
          $description = isset($attr['description']) ? trim($attr['description']) : '';

          if (!preg_match('#^(title|span|both|none)$#',$description)) {
               $description = '';
          }

          return '<?php echo tplSimpleMenu::displayMenu('.
                    "'".addslashes($class)."',".
                    "'".addslashes($id)."',".
                    "'".addslashes($description)."'".
               '); ?>';
     }

     # Widget function
     public static function simpleMenuWidget($w)
     {
          global $core, $_ctx;

          $descr_type = array(0 => 'span',1 => 'title',2 => 'both',3 => 'none');

          if (!(boolean) $core->blog->settings->system->simpleMenu_active)
               return;

          if ($w->offline)
               return;

          if (($w->homeonly == 1 && $core->url->type != 'default') ||
               ($w->homeonly == 2 && $core->url->type == 'default')) {
               return;
          }

          $description = 'title';
          if (isset($descr_type[$w->description])) {
               $description = $descr_type[$w->description];
          }
          $menu = tplSimpleMenu::displayMenu('','',$description);
          if ($menu == '') {
               return;
          }

          return $w->renderDiv($w->content_only,'simple-menu '.$w->class,'',
               ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '').$menu);
     }

     public static function displayMenu($class='',$id='',$description='')
     {
          global $core;

          $ret = '';

          if (!(boolean) $core->blog->settings->system->simpleMenu_active)
               return $ret;

          $menu = $GLOBALS['core']->blog->settings->system->get('simpleMenu');
          $menu = @unserialize($menu);

          if (is_array($menu))
          {
               // Current relative URL
               $url = $_SERVER['REQUEST_URI'];
               $abs_url = http::getHost().$url;

               // Home recognition var
               $home_url = html::stripHostURL($GLOBALS['core']->blog->url);
               $home_directory = dirname($home_url);
               if ($home_directory != '/')
                    $home_directory = $home_directory.'/';

               // Menu items loop
               foreach ($menu as $i => $m) {
                    # $href = lien de l'item de menu
                    $href = $m['url'];
                    $href = html::escapeHTML($href);

                    # Active item test
                    $active = false;
                    if (($url == $href) ||
                         ($abs_url == $href) ||
                         ($_SERVER['URL_REQUEST_PART'] == $href) ||
                         (($_SERVER['URL_REQUEST_PART'] == '') && (($href == $home_url) || ($href == $home_directory)))) {
                         $active = true;
                    }
                    $title = $span = '';
                    if ($m['descr']) {
                         if ($description == 'title' || $description == 'both') {
                              $title = ' title="'.html::escapeHTML(__($m['descr'])).'"';
                         }
                         if ($description == 'span' || $description == 'both') {
                              $span = ' <span>'.html::escapeHTML(__($m['descr'])).'</span>';
                         }
                    }
                    $label = html::escapeHTML(__($m['label']));

                    $item = new ArrayObject(array(
                         'url' => $href,                         // URL
                         'label' => $label,                 // <a> link label
                         'title' => $title,                 // <a> link title (optional)
                         'span' => $span,                   // description (will be displayed after <a> link)
                         'active' => $active,               // status (true/false)
                         'class' => ''                      // additional <li> class (optional)
                         ));

                    # --BEHAVIOR-- publicSimpleMenuItem
                    $core->callBehavior('publicSimpleMenuItem',$i,$item);

                    $ret .= '<li class="li'.($i+1).
                                   ($item['active'] ? ' active' : '').
                                   ($i == 0 ? ' li-first' : '').
                                   ($i == count($menu)-1 ? ' li-last' : '').
                                   ($item['class'] ? $item['class'] : '').
                              '">'.
                              '<a href="'.$href.'"'.$item['title'].'>'.$item['label'].$item['span'].'</a>'.
                              '</li>';
               }

               // Final rendering
               if ($ret) {
                    $ret = '<nav role="navigation"><ul '.($id ? 'id="'.$id.'"' : '').' class="simple-menu'.($class ? ' '.$class : '').'">'."\n".$ret."\n".'</ul></nav>';
               }
          }

          return $ret;
     }
}