source: plugins/dlManager/trunk/_widget.php @ 3316

<?php
# ***** BEGIN LICENSE BLOCK *****
#
# This file is part of DL Manager, a plugin for Dotclear 2
# Copyright (C) 2008,2010 Moe (http://gniark.net/) and Tomtom (http://blog.zenstyle.fr)
#
# DL Manager is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License v2.0
# as published by the Free Software Foundation.
#
# DL Manager is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# Images are from Silk Icons : http://www.famfamfam.com/lab/icons/silk/
#
# ***** END LICENSE BLOCK *****

if (!defined('DC_RC_PATH')) {return;}

$core->addBehavior('initWidgets',array('dlManagerWidget','initWidgets'));

/**
@ingroup Download manager
@brief Widget
*/
class dlManagerWidget
{
     /**
     widget
     @param    w    <b>object</b>  Widget
     */
     public static function initWidgets($w)
     {
          # set timezone
          global $core;
          $tz = $core->blog->settings->system->blog_timezone;

          $w->create('dlManager',__('Download manager'),
               array('dlManagerWidget','show'));

          $w->dlManager->setting('title',__('Title:').' ('.__('optional').')',
               __('Download manager'),'text');

          $w->dlManager->setting('file_sort',__('Sort files:'),'','combo',
               dlManager::getSortValues(true));

          $w->dlManager->setting('root',__('root directory:'),'','combo',
               dlManager::listDirs(true,false));
          
          $w->dlManager->setting('display_dirs',__('Display subdirectories'),
               true,'check');
          
          $w->dlManager->setting('dirs_title',__('Subdirectories title:').
               ' ('.__('optional').')',__('Directories'),'text');
          
          $w->dlManager->setting('display_files',__('Display files'),
               true,'check');
          
          $w->dlManager->setting('files_title',__('Files title:').
               ' ('.__('optional').')',__('Files'),'text');

          $w->dlManager->setting('block',__('Block display:'),'<ul>%s</ul>','text');

          $w->dlManager->setting('item',__('Item display:'),
               '<li><a href="%1$s" title="%3$s">%2$s</a> %4$s</li>','textarea');

          $w->dlManager->setting('link',
               sprintf(__('Add a link to %s in the widget:'),__('Download manager')).
               ' ('.__('optional').')',__('Download manager'),'text');

          $w->dlManager->setting('homeonly',__('Home page only'),false,'check');
     }
     
     /**
     show widget
     @param    w    <b>object</b>  Widget
     @return   <b>string</b> XHTML
     */
     public static function show(&$w)
     {
          global $core;

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

          $core->blog->settings->addNamespace('dlManager');
          
          if (!$core->blog->settings->dlManager->dlmanager_active) {return;}
          
          if (!dlManager::inJail($w->root)) {return;}
          
          # from /dotclear/admin/media.php
          if ($w->file_sort) {
               $core->media->setFileSort($w->file_sort);
          }
          # /from /dotclear/admin/media.php

          $core->media->chdir($w->root);
          $core->media->getDir();
          
          $items_str = $str = '';

          $block_format = $w->block;
          if (empty($block_format)) {$block_format = '%s';}
          
          $item_format = $w->item;
          if (empty($item_format)) {$item_format = '%s';}
          
          if ($w->display_dirs)
          {
               $items = $core->media->dir['dirs'];
               
               # define root of DL Manager
               $page_root = $core->blog->settings->dlManager->dlmanager_root;

               # used to remove root from path
               $page_root_len = strlen($page_root);
               
               # remove slash at the beginning of the string
               if ($page_root_len > 0) {$page_root_len += 1;}
               
               $parent_dir_full_path = path::real(
                    dirname($core->media->root.'/'.$w->root));
               
               foreach ($items as $item) {
                    if (!empty($item->relname))
                    {
                         $item->relname = substr($item->relname,$page_root_len);
                         
                         # display only subdirectories
                         if ($item->file != $parent_dir_full_path)
                         {
                              $items_str .= sprintf($item_format,$core->blog->url.
                                   $core->url->getBase('media').'/'.$item->relname,
                                   $item->basename,$item->basename,'');
                         }
                    }
               }
               
               if (!empty($items_str))
               {
                    if ($w->dirs_title)
                    {
                         $str .= '<h3>'.html::escapeHTML($w->dirs_title).'</h3>';
                    }
                    $str .= sprintf($block_format,$items_str);
               }
          }
          
          if ($w->display_files)
          {
               $items_str = '';
               $items = $core->media->dir['files'];
               
               foreach ($items as $item) {
                    if ($item->media_type == 'image')
                    {
                         $icon = 'image.png';
                    } elseif ($item->type == 'audio/mpeg3' )
                    {
                         $icon = 'music.png';
                    } elseif ($item->type == 'video/x-flv'
                         || $item->type == 'video/mp4'
                         || $item->type == 'video/x-m4v')
                    {
                         $icon = 'film.png';
                    } elseif ($item->type == 'application/zip')
                    {
                         $icon = 'briefcase.png';
                    } elseif ($item->media_type == 'text')
                    {
                         $icon = 'page_white_text.png';
                    } else
                    {
                         $icon = 'information.png';
                    }
                    
                    $mediaplayer =
                         '<a href="'.$core->blog->url.$core->url->getBase('mediaplayer').'/'.
                         $item->media_id.'" title="'.__('Preview:').' '.$item->media_title.'">'.
                         '<img src="'.$core->blog->getQmarkURL().
                         'pf=dlManager/images/'.$icon.'" alt="'.__('Preview').'" />'.
                         '</a>';
                    
                    $items_str .= sprintf($item_format,$core->blog->url.
                         $core->url->getBase('download').'/'.$item->media_id,
                         $item->media_title,$item->basename,$mediaplayer);
               }
               
               if (!empty($items_str))
               {
                    if ($w->files_title)
                    {
                         $str .= '<h3>'.html::escapeHTML($w->files_title).'</h3>';
                    }
                    $str .= sprintf($block_format,$items_str);
               }
          }
          unset($items);

          # output
          $header = (strlen($w->title) > 0)
               ? '<h2>'.html::escapeHTML($w->title).'</h2>' : null;

          $link = (strlen($w->link) > 0) ? '<p class="text"><a href="'.
               dlManager::pageURL().'">'.html::escapeHTML($w->link).'</a></p>' : null;

          return '<div class="dlmanager">'.$header.$str.$link.'</div>';
     }
}