DIR : /home/kozerus/public_html/piwigo/tags.php

/home/kozerus/public_html/piwigo

<?php
// +-----------------------------------------------------------------------+
// | This file is part of Piwigo.                                          |
// |                                                                       |
// | For copyright and license information, please view the COPYING.txt    |
// | file that was distributed with this source code.                      |
// +-----------------------------------------------------------------------+

// +-----------------------------------------------------------------------+
// |                           initialization                              |
// +-----------------------------------------------------------------------+

define('PHPWG_ROOT_PATH','./');
include_once(PHPWG_ROOT_PATH.'include/common.inc.php');

check_status(ACCESS_GUEST);

trigger_notify('loc_begin_tags');

// +-----------------------------------------------------------------------+
// |                       page header and options                         |
// +-----------------------------------------------------------------------+

$title= l10n('Tags');
$page['body_id'] = 'theTagsPage';

$template->set_filenames(array('tags'=>'tags.tpl'));

$page['display_mode'] = $conf['tags_default_display_mode'];
if (isset($_GET['display_mode']))
{
  if (in_array($_GET['display_mode'], array('cloud', 'letters')))
  {
    $page['display_mode'] = $_GET['display_mode'];
  }
}

foreach (array('cloud', 'letters') as $mode)
{
  $template->assign(
    'U_'.strtoupper($mode),
    get_root_url().'tags.php'. ($conf['tags_default_display_mode']==$mode ? '' : '?display_mode='.$mode)
    );
}

$template->assign( 'display_mode', $page['display_mode'] );

// find all tags available for the current user
$tags = get_available_tags();

// +-----------------------------------------------------------------------+
// |                       letter groups construction                      |
// +-----------------------------------------------------------------------+

if ($page['display_mode'] == 'letters') {
  // we want tags diplayed in alphabetic order
  usort($tags, 'tag_alpha_compare');

  $current_letter = null;
  $nb_tags = count($tags);
  $current_column = 1;
  $current_tag_idx = 0;

  $letter = array(
    'tags' => array()
    );

  foreach ($tags as $tag)
  {
    $tag_letter = mb_strtoupper(mb_substr(pwg_transliterate($tag['name']), 0, 1, PWG_CHARSET), PWG_CHARSET);

    if ($current_tag_idx==0) {
      $current_letter = $tag_letter;
      $letter['TITLE'] = $tag_letter;
    }

    //lettre precedente differente de la lettre suivante
    if ($tag_letter !== $current_letter)
    {
      if ($current_column<$conf['tag_letters_column_number']
          and $current_tag_idx > $current_column*$nb_tags/$conf['tag_letters_column_number'] )
      {
        $letter['CHANGE_COLUMN'] = true;
        $current_column++;
      }

      $letter['TITLE'] = $current_letter;

      $template->append(
        'letters',
        $letter
        );

      $current_letter = $tag_letter;
      $letter = array(
        'tags' => array()
        );
    }

    $letter['tags'][] = array_merge(
      $tag,
      array(
        'URL' => make_index_url(array('tags' => array($tag))),
        )
      );

    $current_tag_idx++;
  }

  // flush last letter
  if (count($letter['tags']) > 0)
  {
    unset($letter['CHANGE_COLUMN']);
    $letter['TITLE'] = $current_letter;
    $template->append(
      'letters',
      $letter
      );
  }
}
else
{
  // +-----------------------------------------------------------------------+
  // |                        tag cloud construction                         |
  // +-----------------------------------------------------------------------+

  // we want only the first most represented tags, so we sort them by counter
  // and take the first tags
  usort($tags, 'tags_counter_compare');
  $tags = array_slice($tags, 0, $conf['full_tag_cloud_items_number']);

  // depending on its counter and the other tags counter, each tag has a level
  $tags = add_level_to_tags($tags);

  // we want tags diplayed in alphabetic order
  usort($tags, 'tag_alpha_compare');

  // display sorted tags
  foreach ($tags as $tag)
  {
    $template->append(
      'tags',
      array_merge(
        $tag,
        array(
          'URL' => make_index_url(
            array(
              'tags' => array($tag),
              )
            ),
          )
        )
      );
  }
}
// include menubar
$themeconf = $template->get_template_vars('themeconf');
if (!isset($themeconf['hide_menu_on']) OR !in_array('theTagsPage', $themeconf['hide_menu_on']))
{
  include( PHPWG_ROOT_PATH.'include/menubar.inc.php');
}

include(PHPWG_ROOT_PATH.'include/page_header.php');
trigger_notify('loc_end_tags');
flush_page_messages();
$template->pparse('tags');
include(PHPWG_ROOT_PATH.'include/page_tail.php');
?>