initial revision

git-svn-id: http://piwigo.org/svn/trunk@440 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 110 insertions, 0 deletions

diff --git a/include/category_recent_cats.inc.php b/include/category_recent_cats.inc.php
new file mode 100644
index 000000000..3bfc1f524
--- /dev/null
+++ b/include/category_recent_cats.inc.php
@@ -0,0 +1,110 @@
+<?php
+// +-----------------------------------------------------------------------+
+// |                      category_recent_cats.inc.php                     |
+// +-----------------------------------------------------------------------+
+// | application   : PhpWebGallery <http://phpwebgallery.net>              |
+// | branch        : BSF (Best So Far)                                     |
+// +-----------------------------------------------------------------------+
+// | file          : $RCSfile$
+// | 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 category.php to show thumbnails for recent_cats
+ * category
+ * 
+ */
+
+// retrieving categories recently update, ie containing pictures added
+// recently. The calculated table field categories.date_last will be
+// easier to use
+$query = '
+SELECT id AS category_id
+  FROM '.CATEGORIES_TABLE.'
+  WHERE date_last > SUBDATE(CURRENT_DATE
+                            ,INTERVAL '.$user['short_period'].' DAY)';
+if ( $user['forbidden_categories'] != '' )
+{
+  $query.= '
+    AND id NOT IN ('.$user['forbidden_categories'].')';
+}
+$query.= '
+;';
+$result = mysql_query( $query );
+
+// template thumbnail initialization
+if (mysql_num_rows($result) > 0)
+{
+  $template->assign_block_vars('thumbnails', array());
+  // first line
+  $template->assign_block_vars('thumbnails.line', array());
+  // current row displayed
+  $row_number = 0;
+}
+
+// for each category, we have to search a recent picture to display and
+// the name to display
+while ( $row = mysql_fetch_array( $result ) )
+{
+  $cat_infos = get_cat_info( $row['category_id'] );
+  $name = get_cat_display_name($cat_infos['name'],'<br />','',false);
+  
+  $query = '
+SELECT id,file,tn_ext,storage_category_id
+  FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+  WHERE category_id = '.$row['category_id'].'
+    AND date_available > SUBDATE(CURRENT_DATE
+                                 ,INTERVAL '.$user['short_period'].' DAY)
+    AND id = image_id
+  ORDER BY RAND()
+  LIMIT 0,1
+;';
+  $subrow = mysql_fetch_array( mysql_query( $query ) );
+
+  $file = get_filename_wo_extension( $subrow['file'] );
+    
+  // creating links for thumbnail and associated category
+  $thumbnail_link = get_complete_dir( $subrow['storage_category_id'] );
+  $thumbnail_link.= 'thumbnail/'.$conf['prefix_thumbnail'];
+  $thumbnail_link.= $file.'.'.$subrow['tn_ext'];
+  
+  $url_link = PHPWG_ROOT_PATH.'category.php?cat='.$row['category_id'];
+  
+  $template->assign_block_vars(
+    'thumbnails.line.thumbnail',
+    array(
+      'IMAGE'                   => $thumbnail_link,
+      'IMAGE_ALT'               => $subrow['file'],
+      'IMAGE_TITLE'             => $lang['hint_category'],
+      'IMAGE_NAME'              => '['.$name.']',
+      'IMAGE_STYLE'             => 'thumb_category',
+        
+      'U_IMG_LINK'              => add_session_id( $url_link )
+      )
+    );
+  $template->assign_block_vars('thumbnails.line.thumbnail.bullet',array());
+
+  // create a new line ?
+  if (++$row_number == $user['nb_image_line'])
+  {
+    $template->assign_block_vars('thumbnails.line', array());
+    $row_number = 0;
+  }
+}
+?>
\ No newline at end of file