git-svn-id: http://piwigo.org/svn/trunk@2357 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 877 insertions, 0 deletions

diff --git a/BSF/picture.php b/BSF/picture.php
new file mode 100644
index 000000000..8daacb353
--- /dev/null
+++ b/BSF/picture.php
@@ -0,0 +1,877 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based picture gallery                                  |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008      Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+define('PHPWG_ROOT_PATH','./');
+include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
+include(PHPWG_ROOT_PATH.'include/section_init.inc.php');
+include_once(PHPWG_ROOT_PATH.'include/functions_picture.inc.php');
+
+// Check Access and exit when user status is not ok
+check_status(ACCESS_GUEST);
+
+// access authorization check
+if (isset($page['category']))
+{
+  check_restrictions($page['category']['id']);
+}
+
+$page['rank_of'] = array_flip($page['items']);
+
+// if this image_id doesn't correspond to this category, an error message is
+// displayed, and execution is stopped
+if ( !isset($page['rank_of'][$page['image_id']]) )
+{
+  page_not_found(
+    'The requested image does not belong to this image set',
+    duplicate_index_url()
+    );
+}
+
+// add default event handler for rendering element content
+add_event_handler(
+  'render_element_content',
+  'default_picture_content',
+  EVENT_HANDLER_PRIORITY_NEUTRAL,
+  2
+  );
+// add default event handler for rendering element description
+add_event_handler('render_element_description', 'nl2br');
+
+trigger_action('loc_begin_picture');
+
+// this is the default handler that generates the display for the element
+function default_picture_content($content, $element_info)
+{
+  if ( !empty($content) )
+  {// someone hooked us - so we skip;
+    return $content;
+  }
+  if (!isset($element_info['image_url']))
+  { // nothing to do
+    return $content;
+  }
+
+  global $user, $page, $template;
+
+  $template->set_filenames(
+    array('default_content'=>'picture_content.tpl')
+    );
+
+  if ( !$page['slideshow'] and isset($element_info['high_url']) )
+  {
+    $uuid = uniqid(rand());
+    $template->assign(
+      'high',
+      array(
+        'U_HIGH' => $element_info['high_url'],
+        'UUID'   => $uuid,
+        )
+      );
+  }
+  $template->assign( array(
+      'SRC_IMG' => $element_info['image_url'],
+      'ALT_IMG' => $element_info['file'],
+      'WIDTH_IMG' => @$element_info['scaled_width'],
+      'HEIGHT_IMG' => @$element_info['scaled_height'],
+      )
+    );
+  return $template->parse( 'default_content', true);
+}
+
+// +-----------------------------------------------------------------------+
+// |                            initialization                             |
+// +-----------------------------------------------------------------------+
+
+// caching first_rank, last_rank, current_rank in the displayed
+// section. This should also help in readability.
+$page['first_rank']   = 0;
+$page['last_rank']    = count($page['items']) - 1;
+$page['current_rank'] = $page['rank_of'][ $page['image_id'] ];
+
+// caching current item : readability purpose
+$page['current_item'] = $page['image_id'];
+
+if ($page['current_rank'] != $page['first_rank'])
+{
+  // caching first & previous item : readability purpose
+  $page['previous_item'] = $page['items'][ $page['current_rank'] - 1 ];
+  $page['first_item'] = $page['items'][ $page['first_rank'] ];
+}
+
+if ($page['current_rank'] != $page['last_rank'])
+{
+  // caching next & last item : readability purpose
+  $page['next_item'] = $page['items'][ $page['current_rank'] + 1 ];
+  $page['last_item'] = $page['items'][ $page['last_rank'] ];
+}
+
+$url_up = duplicate_index_url(
+  array(
+    'start' =>
+      floor($page['current_rank'] / $user['nb_image_page'])
+      * $user['nb_image_page']
+    ),
+  array(
+    'start',
+    )
+  );
+
+$url_self = duplicate_picture_url();
+
+// +-----------------------------------------------------------------------+
+// |                                actions                                |
+// +-----------------------------------------------------------------------+
+
+/**
+ * Actions are favorite adding, user comment deletion, setting the picture
+ * as representative of the current category...
+ *
+ * Actions finish by a redirection
+ */
+
+if (isset($_GET['action']))
+{
+  switch ($_GET['action'])
+  {
+    case 'add_to_favorites' :
+    {
+      $query = '
+INSERT INTO '.FAVORITES_TABLE.'
+  (image_id,user_id)
+  VALUES
+  ('.$page['image_id'].','.$user['id'].')
+;';
+      pwg_query($query);
+
+      redirect($url_self);
+
+      break;
+    }
+    case 'remove_from_favorites' :
+    {
+      $query = '
+DELETE FROM '.FAVORITES_TABLE.'
+  WHERE user_id = '.$user['id'].'
+    AND image_id = '.$page['image_id'].'
+;';
+      pwg_query($query);
+
+      if ('favorites' == $page['section'])
+      {
+        redirect($url_up);
+      }
+      else
+      {
+        redirect($url_self);
+      }
+
+      break;
+    }
+    case 'set_as_representative' :
+    {
+      if (is_admin() and !is_adviser() and isset($page['category']))
+      {
+        $query = '
+UPDATE '.CATEGORIES_TABLE.'
+  SET representative_picture_id = '.$page['image_id'].'
+  WHERE id = '.$page['category']['id'].'
+;';
+        pwg_query($query);
+      }
+
+      redirect($url_self);
+
+      break;
+    }
+    case 'toggle_metadata' :
+    {
+      break;
+    }
+    case 'add_to_caddie' :
+    {
+      fill_caddie(array($page['image_id']));
+      redirect($url_self);
+      break;
+    }
+    case 'rate' :
+    {
+      include_once(PHPWG_ROOT_PATH.'include/functions_rate.inc.php');
+      rate_picture(
+        $page['image_id'],
+        isset($_POST['rate']) ? $_POST['rate'] : $_GET['rate']
+        );
+      redirect($url_self);
+    }
+    case 'delete_comment' :
+    {
+      if (isset($_GET['comment_to_delete'])
+          and is_numeric($_GET['comment_to_delete'])
+          and is_admin() and !is_adviser() )
+      {
+        $query = '
+DELETE FROM '.COMMENTS_TABLE.'
+  WHERE id = '.$_GET['comment_to_delete'].'
+;';
+        pwg_query( $query );
+      }
+
+      redirect($url_self);
+    }
+  }
+}
+
+// incrementation of the number of hits, we do this only if no action
+if (trigger_event('allow_increment_element_hit_count', !isset($_POST['content']) ) )
+{
+  $query = '
+UPDATE
+  '.IMAGES_TABLE.'
+  SET hit = hit+1
+  WHERE id = '.$page['image_id'].'
+;';
+  pwg_query($query);
+}
+//---------------------------------------------------------- related categories
+$query = '
+SELECT category_id,uppercats,commentable,global_rank
+  FROM '.IMAGE_CATEGORY_TABLE.'
+    INNER JOIN '.CATEGORIES_TABLE.' ON category_id = id
+  WHERE image_id = '.$page['image_id'].'
+'.get_sql_condition_FandF
+  (
+    array
+      (
+        'forbidden_categories' => 'category_id',
+        'visible_categories' => 'category_id'
+      ),
+    'AND'
+  ).'
+;';
+$result = pwg_query($query);
+$related_categories = array();
+while ($row = mysql_fetch_array($result))
+{
+  array_push($related_categories, $row);
+}
+usort($related_categories, 'global_rank_compare');
+//-------------------------first, prev, current, next & last picture management
+$picture = array();
+
+$ids = array($page['image_id']);
+if (isset($page['previous_item']))
+{
+  array_push($ids, $page['previous_item']);
+  array_push($ids, $page['first_item']);
+}
+if (isset($page['next_item']))
+{
+  array_push($ids, $page['next_item']);
+  array_push($ids, $page['last_item']);
+}
+
+$query = '
+SELECT *
+  FROM '.IMAGES_TABLE.'
+  WHERE id IN ('.implode(',', $ids).')
+;';
+
+$result = pwg_query($query);
+
+while ($row = mysql_fetch_assoc($result))
+{
+  if (isset($page['previous_item']) and $row['id'] == $page['previous_item'])
+  {
+    $i = 'previous';
+  }
+  else if (isset($page['next_item']) and $row['id'] == $page['next_item'])
+  {
+    $i = 'next';
+  }
+  else if (isset($page['first_item']) and $row['id'] == $page['first_item'])
+  {
+    $i = 'first';
+  }
+  else if (isset($page['last_item']) and $row['id'] == $page['last_item'])
+  {
+    $i = 'last';
+  }
+  else
+  {
+    $i = 'current';
+  }
+
+  $picture[$i] = $row;
+
+  $picture[$i]['is_picture'] = false;
+  if (in_array(get_extension($row['file']), $conf['picture_ext']))
+  {
+    $picture[$i]['is_picture'] = true;
+  }
+
+  // ------ build element_path and element_url
+  $picture[$i]['element_path'] = get_element_path($picture[$i]);
+  $picture[$i]['element_url'] = get_element_url($picture[$i]);
+
+  // ------ build image_path and image_url
+  if ($i=='current' or $i=='next')
+  {
+    $picture[$i]['image_path'] = get_image_path( $picture[$i] );
+    $picture[$i]['image_url'] = get_image_url( $picture[$i] );
+  }
+
+  if ($i=='current')
+  {
+    if ( $picture[$i]['is_picture'] )
+    {
+      if ( $user['enabled_high']=='true' )
+      {
+        $hi_url=get_high_url($picture[$i]);
+        if ( !empty($hi_url) )
+        {
+          $picture[$i]['high_url'] = $hi_url;
+          $picture[$i]['download_url'] = get_download_url('h',$picture[$i]);
+        }
+      }
+    }
+    else
+    { // not a pic - need download link
+      $picture[$i]['download_url'] = get_download_url('e',$picture[$i]);
+    }
+  }
+
+  $picture[$i]['thumbnail'] = get_thumbnail_url($row);
+
+  if ( !empty( $row['name'] ) )
+  {
+    $picture[$i]['name'] = $row['name'];
+  }
+  else
+  {
+    $file_wo_ext = get_filename_wo_extension($row['file']);
+    $picture[$i]['name'] = str_replace('_', ' ', $file_wo_ext);
+  }
+
+  $picture[$i]['url'] = duplicate_picture_url(
+    array(
+      'image_id' => $row['id'],
+      'image_file' => $row['file'],
+      ),
+    array(
+      'start',
+      )
+    );
+
+  if ('previous'==$i and $page['previous_item']==$page['first_item'])
+  {
+    $picture['first'] = $picture[$i];
+  }
+  if ('next'==$i and $page['next_item']==$page['last_item'])
+  {
+    $picture['last'] = $picture[$i];
+  }
+}
+
+// calculation of width and height for the current picture
+if (empty($picture['current']['width']))
+{
+  $taille_image = @getimagesize($picture['current']['image_path']);
+  if ($taille_image!==false)
+  {
+    $picture['current']['width'] = $taille_image[0];
+    $picture['current']['height']= $taille_image[1];
+  }
+}
+
+if (!empty($picture['current']['width']))
+{
+  list(
+    $picture['current']['scaled_width'],
+    $picture['current']['scaled_height']
+    ) = get_picture_size(
+      $picture['current']['width'],
+      $picture['current']['height'],
+      @$user['maxwidth'],
+      @$user['maxheight']
+    );
+}
+
+$url_admin =
+  get_root_url().'admin.php?page=picture_modify'
+  .'&amp;cat_id='.(isset($page['category']) ? $page['category']['id'] : '')
+  .'&amp;image_id='.$page['image_id']
+;
+
+$slideshow_params = array();
+$slideshow_url_params = array();
+
+if (isset($_GET['slideshow']))
+{
+  $page['slideshow'] = true;
+  $page['meta_robots'] = array('noindex'=>1, 'nofollow'=>1);
+
+  $slideshow_params = decode_slideshow_params($_GET['slideshow']);
+  $slideshow_url_params['slideshow'] = encode_slideshow_params($slideshow_params);
+
+  if ($slideshow_params['play'])
+  {
+    $id_pict_redirect = '';
+    if (isset($page['next_item']))
+    {
+      $id_pict_redirect = 'next';
+    }
+    else
+    {
+      if ($slideshow_params['repeat'] and isset($page['first_item']))
+      {
+        $id_pict_redirect = 'first';
+      }
+    }
+
+    if (!empty($id_pict_redirect))
+    {
+      // $redirect_msg, $refresh, $url_link and $title are required for creating
+      // an automated refresh page in header.tpl
+      $refresh = $slideshow_params['period'];
+      $url_link = add_url_params(
+          $picture[$id_pict_redirect]['url'],
+          $slideshow_url_params
+        );
+      $redirect_msg = nl2br(l10n('redirect_msg'));
+    }
+  }
+}
+else
+{
+  $page['slideshow'] = false;
+}
+
+$template->set_filenames(
+  array(
+    'picture' =>
+      (($page['slideshow'] and $conf['light_slideshow']) ? 'slideshow.tpl' : 'picture.tpl'),
+    ));
+
+
+$title =  $picture['current']['name'];
+$title_nb = ($page['current_rank'] + 1).'/'.count($page['items']);
+
+// metadata
+$url_metadata = duplicate_picture_url();
+
+// do we have a plugin that can show metadata for something else than images?
+$metadata_showable = trigger_event(
+  'get_element_metadata_available',
+  (
+    ($conf['show_exif'] or $conf['show_iptc'])
+    and isset($picture['current']['image_path'])
+    ),
+  $picture['current']['path']
+  );
+
+if ($metadata_showable)
+{
+  if ( !isset($_GET['metadata']) )
+  {
+    $url_metadata = add_url_params( $url_metadata, array('metadata'=>null) );
+  }
+  else
+  {
+    $page['meta_robots']=array('noindex'=>1, 'nofollow'=>1);
+  }
+}
+
+$page['body_id'] = 'thePicturePage';
+
+// allow plugins to change what we computed before passing data to template
+$picture = trigger_event('picture_pictures_data', $picture);
+
+
+if (isset($picture['next']['image_url'])
+    and $picture['next']['is_picture'] )
+{
+  $template->assign('U_PREFETCH', $picture['next']['image_url'] );
+}
+
+//------------------------------------------------------- navigation management
+foreach (array('first','previous','next','last', 'current') as $which_image)
+{
+  if (isset($picture[$which_image]))
+  {
+    $template->assign(
+      $which_image,
+      array(
+        'TITLE' => $picture[$which_image]['name'],
+        'THUMB_SRC' => $picture[$which_image]['thumbnail'],
+        // Params slideshow was transmit to navigation buttons
+        'U_IMG' =>
+          add_url_params(
+            $picture[$which_image]['url'], $slideshow_url_params),
+        'U_DOWNLOAD' => @$picture['current']['download_url'],
+        )
+      );
+  }
+}
+
+
+if ($page['slideshow'])
+{
+  // Add local-slideshow.css file if exists
+  // Not only for ligth
+  $css = PHPWG_ROOT_PATH . get_themeconf('template_dir') . '/theme/'
+       . get_themeconf('theme') . '/local-slideshow.css';
+  if (file_exists($css))
+  {
+    //TODO CORRECT THIS $template->assign_block_vars('slideshow', array());
+  }
+
+  $tpl_slideshow = array();
+
+  //slideshow end
+  $template->assign(
+    array(
+      'U_SLIDESHOW_STOP' => $picture['current']['url'],
+      )
+    );
+
+  foreach (array('repeat', 'play') as $p)
+  {
+    $var_name =
+      'U_'
+      .($slideshow_params[$p] ? 'STOP_' : 'START_')
+      .strtoupper($p);
+
+    $tpl_slideshow[$var_name] =
+          add_url_params(
+            $picture['current']['url'],
+            array('slideshow' =>
+              encode_slideshow_params(
+                array_merge($slideshow_params,
+                  array($p => ! $slideshow_params[$p]))
+                )
+              )
+          );
+  }
+
+  foreach (array('dec', 'inc') as $op)
+  {
+    $new_period = $slideshow_params['period'] + ((($op == 'dec') ? -1 : 1) * $conf['slideshow_period_step']);
+    $new_slideshow_params =
+      correct_slideshow_params(
+        array_merge($slideshow_params,
+                  array('period' => $new_period)));
+
+    if ($new_slideshow_params['period'] === $new_period)
+    {
+      $var_name = 'U_'.strtoupper($op).'_PERIOD';
+      $tpl_slideshow[$var_name] =
+            add_url_params(
+              $picture['current']['url'],
+              array('slideshow' => encode_slideshow_params($new_slideshow_params)
+                  )
+          );
+    }
+  }
+  $template->assign('slideshow', $tpl_slideshow );
+}
+else
+{
+  $template->assign(
+    array(
+      'U_SLIDESHOW_START' =>
+        add_url_params(
+          $picture['current']['url'],
+          array( 'slideshow'=>''))
+      )
+    );
+}
+
+$template->assign(
+  array(
+    'SECTION_TITLE' => $page['title'],
+    'PHOTO' => $title_nb,
+    'SHOW_PICTURE_NAME_ON_TITLE' => $conf['show_picture_name_on_title'],
+
+    'LEVEL_SEPARATOR' => $conf['level_separator'],
+
+    'FILE_PICTURE_NAV_BUTTONS' => 'picture_nav_buttons.tpl',
+
+    'U_HOME' => make_index_url(),
+    'U_UP' => $url_up,
+    'U_METADATA' => $url_metadata,
+    )
+  );
+
+
+//------------------------------------------------------- upper menu management
+
+// admin links
+if (is_admin())
+{
+  if (isset($page['category']))
+  {
+    $template->assign(
+      array(
+        'U_SET_AS_REPRESENTATIVE' => add_url_params($url_self,
+                    array('action'=>'set_as_representative')
+                 )
+        )
+      );
+  }
+
+  $template->assign(
+    array(
+      'U_CADDIE' => add_url_params($url_self,
+                  array('action'=>'add_to_caddie')
+               ),
+      'U_ADMIN' => $url_admin,
+      )
+    );
+}
+
+// favorite manipulation
+if (!is_a_guest())
+{
+  // verify if the picture is already in the favorite of the user
+  $query = '
+SELECT COUNT(*) AS nb_fav
+  FROM '.FAVORITES_TABLE.'
+  WHERE image_id = '.$page['image_id'].'
+    AND user_id = '.$user['id'].'
+;';
+  $result = pwg_query($query);
+  $row = mysql_fetch_array($result);
+
+  if ($row['nb_fav'] == 0)
+  {
+    $template->assign(
+      'favorite',
+      array(
+        'FAVORITE_IMG'  =>
+          get_root_url().get_themeconf('icon_dir').'/favorite.png',
+        'FAVORITE_HINT' => l10n('add_favorites_hint'),
+        'U_FAVORITE'    => add_url_params(
+          $url_self,
+          array('action'=>'add_to_favorites')
+          ),
+        )
+      );
+  }
+  else
+  {
+    $template->assign(
+      'favorite',
+      array(
+        'FAVORITE_IMG'  =>
+          get_root_url().get_themeconf('icon_dir').'/del_favorite.png',
+        'FAVORITE_HINT' => l10n('del_favorites_hint'),
+        'U_FAVORITE'    => add_url_params(
+          $url_self,
+          array('action'=>'remove_from_favorites')
+          ),
+        )
+      );
+  }
+}
+
+//--------------------------------------------------------- picture information
+$header_infos = array(); //for html header use
+// legend
+if (isset($picture['current']['comment'])
+    and !empty($picture['current']['comment']))
+{
+  $template->assign(
+      'COMMENT_IMG',
+        trigger_event('render_element_description',
+          $picture['current']['comment'])
+      );
+  $header_infos['COMMENT'] = strip_tags($picture['current']['comment']);
+}
+
+$infos = array();
+
+// author
+if (!empty($picture['current']['author']))
+{
+  $infos['INFO_AUTHOR'] =
+// FIXME because of search engine partial rewrite, giving the author
+// name threw GET is not supported anymore. This feature should come
+// back later, with a better design
+//     '<a href="'.
+//       PHPWG_ROOT_PATH.'category.php?cat=search'.
+//       '&amp;search=author:'.$picture['current']['author']
+//       .'">'.$picture['current']['author'].'</a>';
+    $picture['current']['author'];
+  $header_infos['INFO_AUTHOR'] = $picture['current']['author'];
+}
+
+// creation date
+if (!empty($picture['current']['date_creation']))
+{
+  $val = format_date($picture['current']['date_creation']);
+  $url = make_index_url(
+    array(
+      'chronology_field'=>'created',
+      'chronology_style'=>'monthly',
+      'chronology_view'=>'list',
+      'chronology_date' => explode('-', $picture['current']['date_creation'])
+      )
+    );
+  $infos['INFO_CREATION_DATE'] =
+    '<a href="'.$url.'" rel="nofollow">'.$val.'</a>';
+}
+
+// date of availability
+$val = format_date($picture['current']['date_available'], 'mysql_datetime');
+$url = make_index_url(
+  array(
+    'chronology_field'=>'posted',
+    'chronology_style'=>'monthly',
+    'chronology_view'=>'list',
+    'chronology_date' => explode(
+      '-',
+      substr($picture['current']['date_available'], 0, 10)
+      )
+    )
+  );
+$infos['INFO_POSTED_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>';
+
+// size in pixels
+if ($picture['current']['is_picture'] and isset($picture['current']['width']) )
+{
+  if ($picture['current']['scaled_width'] !== $picture['current']['width'] )
+  {
+    $infos['INFO_DIMENSIONS'] =
+      '<a href="'.$picture['current']['image_url'].'" title="'.
+      l10n('Original dimensions').'">'.
+      $picture['current']['width'].'*'.$picture['current']['height'].'</a>';
+  }
+  else
+  {
+    $infos['INFO_DIMENSIONS'] =
+      $picture['current']['width'].'*'.$picture['current']['height'];
+  }
+}
+
+// filesize
+if (!empty($picture['current']['filesize']))
+{
+  $infos['INFO_FILESIZE'] =
+    sprintf(l10n('%d Kb'), $picture['current']['filesize']);
+}
+
+// number of visits
+$infos['INFO_VISITS'] = $picture['current']['hit'];
+
+// file
+$infos['INFO_FILE'] = $picture['current']['file'];
+
+$template->assign($infos);
+
+// related tags
+$tags = get_common_tags( array($page['image_id']), -1);
+if ( count($tags) )
+{
+  foreach ($tags as $tag)
+  {
+    $template->append(
+        'related_tags',
+        array(
+          'ID'    => $tag['id'],
+          'NAME'  => $tag['name'],
+          'U_TAG' => make_index_url(
+                      array(
+                        'tags' => array($tag)
+                        )
+                      ),
+          'U_TAG_IMAGE' => duplicate_picture_url(
+                      array(
+                        'section' => 'tags',
+                        'tags' => array($tag)
+                        )
+                    )
+          )
+      );
+  }
+}
+
+// related categories
+if ( count($related_categories)==1 and
+    isset($page['category']) and
+    $related_categories[0]['category_id']==$page['category']['id'] )
+{ // no need to go to db, we have all the info
+  $template->append(
+      'related_categories',
+      get_cat_display_name( $page['category']['upper_names'] )
+    );
+}
+else
+{ // use only 1 sql query to get names for all related categories
+  $ids = array();
+  foreach ($related_categories as $category)
+  {// add all uppercats to $ids
+    $ids = array_merge($ids, explode(',', $category['uppercats']) );
+  }
+  $ids = array_unique($ids);
+  $query = '
+SELECT id, name, permalink
+  FROM '.CATEGORIES_TABLE.'
+  WHERE id IN ('.implode(',',$ids).')';
+  $cat_map = hash_from_query($query, 'id');
+  foreach ($related_categories as $category)
+  {
+    $cats = array();
+    foreach ( explode(',', $category['uppercats']) as $id )
+    {
+      $cats[] = $cat_map[$id];
+    }
+    $template->append('related_categories', get_cat_display_name($cats) );
+  }
+}
+
+// maybe someone wants a special display (call it before page_header so that
+// they can add stylesheets)
+$element_content = trigger_event(
+  'render_element_content',
+  '',
+  $picture['current']
+  );
+$template->assign( 'ELEMENT_CONTENT', $element_content );
+
+// +-----------------------------------------------------------------------+
+// |                               sub pages                               |
+// +-----------------------------------------------------------------------+
+
+include(PHPWG_ROOT_PATH.'include/picture_rate.inc.php');
+include(PHPWG_ROOT_PATH.'include/picture_comment.inc.php');
+if ($metadata_showable and isset($_GET['metadata']))
+{
+  include(PHPWG_ROOT_PATH.'include/picture_metadata.inc.php');
+}
+
+include(PHPWG_ROOT_PATH.'include/page_header.php');
+trigger_action('loc_end_picture');
+$template->pparse('picture');
+//------------------------------------------------------------ log informations
+pwg_log($picture['current']['id'], 'picture');
+include(PHPWG_ROOT_PATH.'include/page_tail.php');
+?>