- merge category_recent_cats and category_subcats into category_cats (a lot

of common code,and now representative selection works for recent cats...)
- some replacements of get_thumbnail_src with get_thumbnail_url

git-svn-id: http://piwigo.org/svn/trunk@1597 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 243 insertions, 0 deletions

diff --git a/include/category_cats.inc.php b/include/category_cats.inc.php
new file mode 100644
index 000000000..9a3cccceb
--- /dev/null
+++ b/include/category_cats.inc.php
@@ -0,0 +1,243 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch        : BSF (Best So Far)
+// | file          : $Id$
+// | last update   : $Date$
+// | last modifier : $Author$
+// | revision      : $Revision$
+// +-----------------------------------------------------------------------+
+// | 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.                                                                  |
+// +-----------------------------------------------------------------------+
+
+/**
+ * This file is included by the main page to show thumbnails for a category
+ * that have only subcategories or to show recent categories
+ *
+ */
+
+if ($page['section']=='recent_cats')
+{
+  $query = '
+SELECT id,name,date_last,representative_picture_id,comment,nb_images,uppercats
+  FROM '.CATEGORIES_TABLE.'
+  WHERE date_last > SUBDATE(
+    CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY
+  )
+  AND id NOT IN ('.$user['forbidden_categories'].')';
+}
+else
+{
+  $query = '
+SELECT id,name,date_last,representative_picture_id,comment,nb_images
+  FROM '.CATEGORIES_TABLE.'
+  WHERE id_uppercat '.
+  (!isset($page['category']) ? 'is NULL' : '= '.$page['category']).'
+    AND id NOT IN ('.$user['forbidden_categories'].')
+  ORDER BY rank
+;';
+}
+
+$result = pwg_query($query);
+$categories = array();
+$image_ids = array();
+
+while ($row = mysql_fetch_assoc($result))
+{
+  if (isset($row['representative_picture_id'])
+      and is_numeric($row['representative_picture_id']))
+  { // if a representative picture is set, it has priority
+    $image_id = $row['representative_picture_id'];
+  }
+  else if ($conf['allow_random_representative'])
+  {// searching a random representant among elements in sub-categories
+    $query = '
+SELECT image_id
+  FROM '.CATEGORIES_TABLE.' AS c INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic
+    ON ic.category_id = c.id
+  WHERE uppercats REGEXP \'(^|,)'.$row['id'].'(,|$)\'
+    AND c.id NOT IN ('.$user['forbidden_categories'].')
+  ORDER BY RAND()
+  LIMIT 0,1
+;';
+    $subresult = pwg_query($query);
+    if (mysql_num_rows($subresult) > 0)
+    {
+      list($image_id) = mysql_fetch_row($subresult);
+    }
+  }
+  else
+  { // searching a random representant among representant of sub-categories
+    $query = '
+SELECT representative_picture_id
+  FROM '.CATEGORIES_TABLE.'
+  WHERE uppercats REGEXP \'(^|,)'.$row['id'].'(,|$)\'
+    AND id NOT IN ('.$user['forbidden_categories'].')
+    AND representative_picture_id IS NOT NULL
+  ORDER BY RAND()
+  LIMIT 0,1
+;';
+    $subresult = pwg_query($query);
+    if (mysql_num_rows($subresult) > 0)
+    {
+      list($image_id) = mysql_fetch_row($subresult);
+    }
+  }
+
+  if (isset($image_id))
+  {
+    $row['representative_picture_id'] = $image_id;
+    array_push($image_ids, $image_id);
+    array_push($categories, $row);
+  }
+  unset($image_id);
+}
+
+if (count($categories) > 0)
+{
+  $thumbnail_src_of = array();
+
+  $query = '
+SELECT id, path, tn_ext
+  FROM '.IMAGES_TABLE.'
+  WHERE id IN ('.implode(',', $image_ids).')
+;';
+  $result = pwg_query($query);
+  while ($row = mysql_fetch_assoc($result))
+  {
+    $thumbnail_src_of[$row['id']] = get_thumbnail_url($row);
+  }
+}
+
+if (count($categories) > 0)
+{
+  if ($conf['subcatify'])
+  {
+    $template->set_filenames(
+      array(
+        'mainpage_categories' => 'mainpage_categories.tpl',
+        )
+      );
+
+    foreach ($categories as $category)
+    {
+      $comment = strip_tags(@$category['comment'], '<a><br><p><b><i><small><strong><font>');
+      if ($page['section']=='recent_cats')
+      {
+        $name = get_cat_display_name_cache($category['uppercats'], null, false);
+        $icon_ts = '';
+      }
+      else
+      {
+        $name = $category['name'];
+        $icon_ts = get_icon(@$category['date_last']);
+      }
+
+      $template->assign_block_vars(
+        'categories.category',
+        array(
+          'SRC'   => $thumbnail_src_of[$category['representative_picture_id']],
+          'ALT'   => $category['name'],
+          'TITLE' => $lang['hint_category'],
+          'ICON'  => $icon_ts,
+
+          'URL'   => make_index_url(
+            array(
+              'category' => $category['id'],
+              'cat_name' => $category['name'],
+              )
+            ),
+          'CAPTION_NB_IMAGES' => (($category['nb_images'] == 0) ? '' : sprintf("%d ".l10n('pictures'), $category['nb_images'])),
+          'DESCRIPTION' => @$comment,
+          'NAME'  => $name,
+          )
+        );
+    }
+
+    $template->assign_var_from_handle('CATEGORIES', 'mainpage_categories');
+  }
+  else
+  {
+    $template->set_filenames( array( 'thumbnails' => 'thumbnails.tpl',));
+    // first line
+    $template->assign_block_vars('thumbnails.line', array());
+    // current row displayed
+    $row_number = 0;
+
+    if ($page['section']=='recent_cats')
+    {
+      $old_level_separator = $conf['level_separator'];
+      $conf['level_separator'] = '<br />';
+    }
+
+    foreach ($categories as $category)
+    {
+      $template->assign_block_vars(
+        'thumbnails.line.thumbnail',
+        array(
+          'IMAGE'       => $thumbnail_src_of[ $category['representative_picture_id'] ],
+          'IMAGE_ALT'   => $category['name'],
+          'IMAGE_TITLE' => $lang['hint_category'],
+
+          'U_IMG_LINK'  => make_index_url(
+            array(
+              'category' => $category['id'],
+              'cat_name' => $category['name'],
+              )
+            ),
+          'CLASS'       => 'thumbCat',
+          )
+        );
+      if ($page['section']=='recent_cats')
+      {
+        $name = get_cat_display_name_cache($category['uppercats'], null, false);
+      }
+      else
+      {
+        $name = $category['name'];
+        $template->merge_block_vars(
+          'thumbnails.line.thumbnail',
+          array(
+            'IMAGE_TS'    => get_icon(@$category['date_last']),
+           )
+         );
+      }
+      $template->assign_block_vars(
+        'thumbnails.line.thumbnail.category_name',
+        array(
+          'NAME' => $name
+          )
+        );
+
+      // create a new line ?
+      if (++$row_number == $user['nb_image_line'])
+      {
+        $template->assign_block_vars('thumbnails.line', array());
+        $row_number = 0;
+      }
+    }
+
+    if ( isset($old_level_separator) )
+    {
+      $conf['level_separator']=$old_level_separator;
+    }
+
+    $template->assign_var_from_handle('THUMBNAILS', 'thumbnails');
+  }
+}
+?>