root/extensions/pwgCumulus/include/pwgCumulusContent.class.php

<?php
// +-----------------------------------------------------------------------+
// | pwgCumulus  - a plugin for Piwigo                                     |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2009-2011 Nicolas Roudaire        http://www.nikrou.net  |
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify  |
// | it under the terms of the GNU General Public License version 2 as     |
// | published by  the Free Software Foundation                            |
// |                                                                       |
// | This program 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                                                     |
// +-----------------------------------------------------------------------+

class pwgCumulusContent
{
  public function __construct($config) {
    $this->plugin_config = $config;
  }

  public function loc_begin_page_header() {
    global $template;

    if (!empty($_GET['display_mode']) && $_GET['display_mode']=='cumulus') {
      $template->assign('display_mode', 'cumulus');
    }

    $template->set_filenames(array('tags'=> PWG_CUMULUS_PLUGIN_TEMPLATE . '/tags.tpl'));
        
    $template->assign('PWG_CUMULUS_SWF', PWG_CUMULUS_PLUGIN_SWF);
    $template->assign('PWG_CUMULUS_IMGS', PWG_CUMULUS_PLUGIN_IMGS);

    $template->assign('PWG_CUMULUS_WIDTH', $this->plugin_config->pwg_cumulus_width);
    $template->assign('PWG_CUMULUS_HEIGHT', $this->plugin_config->pwg_cumulus_height);
    $template->assign('PWG_CUMULUS_HREF', get_root_url().'tags.php?display_mode=cumulus');

    $template->assign('PWG_CUMULUS_MODE_TRANSPARENT', $this->plugin_config->pwg_cumulus_mode_transparent);
    $template->assign('PWG_CUMULUS_BGCOLOR', $this->plugin_config->pwg_cumulus_bgcolor);
    $template->assign('PWG_CUMULUS_COLOR1', '0x'.$this->plugin_config->pwg_cumulus_color1);
    $template->assign('PWG_CUMULUS_COLOR2', '0x'.$this->plugin_config->pwg_cumulus_color2);
    $template->assign('PWG_CUMULUS_HICOLOR', '0x'.$this->plugin_config->pwg_cumulus_hicolor);

    if (!empty($template->smarty->_tpl_vars['tags'])) {
      foreach ($template->smarty->_tpl_vars['tags'] as $key => &$tag) {
        $tag['display_name'] = urlencode($tag['name']);
        $tag['size'] = $this->plugin_config->pwg_cumulus_coeff * $tag['level'];
      }
    }
  }

  public function blockmanager_register_blocks($menu_ref_arr) {
    if (!$this->plugin_config->pwg_cumulus_in_main_menu) {
      return;
    }
    $menu = &$menu_ref_arr[0];
    if ($menu->get_id() != 'menubar') {
      return;
    }
    $menu->register_block(new RegisteredBlock('mbCumulus', 'Cumulus', 'piwigo'));
  }


  public function blockmanager_apply($menu_ref_arr) {
    global $template;

    if (!$this->plugin_config->pwg_cumulus_in_main_menu) {
      return;
    }

    load_language('plugin.lang', PWG_CUMULUS_PLUGIN_LANG);

    $menu = &$menu_ref_arr[0];
    if ($menu->get_id() != 'menubar') {
      return;
    }

    include_once(PHPWG_ROOT_PATH.'include/block.class.php');

    if (($mbCumulus = $menu->get_block('mbTags'))!==null) {
      if (empty($mbCumulus->data)) {
        return;
      }
      if ($this->plugin_config->position_order!=null 
          && $this->plugin_config->position_block_id!=null) {
        $related_block = $menu->get_block($this->plugin_config->position_block_id);
        if ($this->plugin_config->position_order=='after') {
          $mbCumulus->set_position($related_block->get_position()+1);
        } else {
          $mbCumulus->set_position($related_block->get_position()-1);
        }
      }

      $template->assign('PWG_CUMULUS_SWF', PWG_CUMULUS_PLUGIN_SWF);
      $template->assign('PWG_CUMULUS_IMGS', PWG_CUMULUS_PLUGIN_IMGS);
      
      $template->assign('PWG_CUMULUS_WIDTH', $this->plugin_config->pwg_cumulus_width);
      $template->assign('PWG_CUMULUS_HEIGHT', $this->plugin_config->pwg_cumulus_height);
      $template->assign('PWG_CUMULUS_MODE_TRANSPARENT', $this->plugin_config->pwg_cumulus_mode_transparent);
      $template->assign('PWG_CUMULUS_BGCOLOR', $this->plugin_config->pwg_cumulus_bgcolor);
      $template->assign('PWG_CUMULUS_COLOR1', '0x'.$this->plugin_config->pwg_cumulus_color1);
      $template->assign('PWG_CUMULUS_COLOR2', '0x'.$this->plugin_config->pwg_cumulus_color2);
      $template->assign('PWG_CUMULUS_HICOLOR', '0x'.$this->plugin_config->pwg_cumulus_hicolor);
      foreach ($mbCumulus->data as &$tag) {
        $tag['size'] = $this->plugin_config->pwg_cumulus_coeff * $tag['level'];
        if (!empty($tag['U_ADD'])) {
          $tag['URL'] = $tag['U_ADD'];
        }
      }
      $template->assign('PWG_CUMULUS_TAGS', $mbCumulus->data);
      $mbCumulus->template = PWG_CUMULUS_PLUGIN_TEMPLATE . '/menubar_tags.tpl';
    }
  }
}
?>