diff options
Diffstat (limited to 'BSF/include/category_cats.inc.php')
| -rw-r--r-- | BSF/include/category_cats.inc.php | 298 |
1 files changed, 298 insertions, 0 deletions
diff --git a/BSF/include/category_cats.inc.php b/BSF/include/category_cats.inc.php new file mode 100644 index 000000000..e7f9a168a --- /dev/null +++ b/BSF/include/category_cats.inc.php @@ -0,0 +1,298 @@ +<?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. | +// +-----------------------------------------------------------------------+ + +/** + * 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') +{ + // $user['forbidden_categories'] including with USER_CACHE_CATEGORIES_TABLE + $query = ' +SELECT + id, name, permalink, representative_picture_id, comment, nb_images, uppercats, + date_last, max_date_last, count_images, count_categories, global_rank + FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' + ON id = cat_id and user_id = '.$user['id'].' + WHERE date_last >= SUBDATE( + CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY + ) +'.get_sql_condition_FandF + ( + array + ( + 'visible_categories' => 'id', + ), + 'AND' + ).' +;'; +} +else +{ + // $user['forbidden_categories'] including with USER_CACHE_CATEGORIES_TABLE + $query = ' +SELECT + id, name, permalink, representative_picture_id, comment, nb_images, uppercats, + date_last, max_date_last, count_images, count_categories + FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' + ON id = cat_id and user_id = '.$user['id'].' + WHERE id_uppercat '. + (!isset($page['category']) ? 'is NULL' : '= '.$page['category']['id']).' +'.get_sql_condition_FandF + ( + array + ( + 'visible_categories' => 'id', + ), + 'AND' + ).' + ORDER BY rank +;'; +} + +$result = pwg_query($query); +$categories = array(); +$category_ids = array(); +$image_ids = array(); + +while ($row = mysql_fetch_assoc($result)) +{ + $row['is_child_date_last'] = @$row['max_date_last']>@$row['date_last']; + + if (isset($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'; + $query.= ' + WHERE (c.id='.$row['id'].' OR uppercats LIKE \''.$row['uppercats'].',%\')' + .get_sql_condition_FandF + ( + array + ( + 'forbidden_categories' => 'c.id', + 'visible_categories' => 'c.id', + 'visible_images' => 'image_id' + ), + "\n AND" + ).' + 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 + $query = ' +SELECT representative_picture_id + FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' + ON id = cat_id and user_id = '.$user['id'].' + WHERE uppercats LIKE \''.$row['uppercats'].',%\' + AND representative_picture_id IS NOT NULL' + .get_sql_condition_FandF + ( + array + ( + 'visible_categories' => 'id', + ), + "\n AND" + ).' + 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, $row); + array_push($category_ids, $row['id']); + } + unset($image_id); +} + +if ($conf['display_fromto']) +{ + $dates_of_category = array(); + if (count($category_ids) > 0) + { + $query = ' +SELECT + category_id, + MIN(date_creation) AS date_creation_min, + MAX(date_creation) AS date_creation_max + FROM '.IMAGE_CATEGORY_TABLE.' + INNER JOIN '.IMAGES_TABLE.' ON image_id = id + WHERE category_id IN ('.implode(',', $category_ids).') +'.get_sql_condition_FandF + ( + array + ( + 'visible_categories' => 'category_id', + 'visible_images' => 'id' + ), + 'AND' + ).' + GROUP BY category_id +;'; + $result = pwg_query($query); + while ($row = mysql_fetch_array($result)) + { + $dates_of_category[ $row['category_id'] ] = array( + 'from' => $row['date_creation_min'], + 'to' => $row['date_creation_max'], + ); + } + } +} + +if ($page['section']=='recent_cats') +{ + usort($categories, 'global_rank_compare'); +} +if (count($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) +{ + // Update filtered data + if (function_exists('update_cats_with_filtered_data')) + { + update_cats_with_filtered_data($categories); + } + + $template->set_filename('index_category_thumbnails', 'mainpage_categories.tpl'); + + trigger_action('loc_begin_index_category_thumbnails', $categories); + + foreach ($categories as $category) + { + if ($page['section']=='recent_cats') + { + $name = get_cat_display_name_cache($category['uppercats'], null, false); + } + else + { + $name = $category['name']; + } + + $icon_ts = get_icon($category['max_date_last'], $category['is_child_date_last']); + + $tpl_var = + array( + 'ID' => $category['id'], + 'TN_SRC' => $thumbnail_src_of[$category['representative_picture_id']], + 'ALT' => $category['name'], + 'ICON' => $icon_ts, + + 'URL' => make_index_url( + array( + 'category' => $category + ) + ), + 'CAPTION_NB_IMAGES' => get_display_images_count + ( + $category['nb_images'], + $category['count_images'], + $category['count_categories'], + true, + '<br />' + ), + 'DESCRIPTION' => + trigger_event('render_category_literal_description', + trigger_event('render_category_description', + @$category['comment'], + 'subcatify_category_description')), + 'NAME' => $name, + ); + + if ($conf['display_fromto']) + { + if (isset($dates_of_category[ $category['id'] ])) + { + $from = $dates_of_category[ $category['id'] ]['from']; + $to = $dates_of_category[ $category['id'] ]['to']; + + if (!empty($from)) + { + $info = ''; + + if ($from == $to) + { + $info = format_date($from); + } + else + { + $info = sprintf( + l10n('from %s to %s'), + format_date($from), + format_date($to) + ); + } + $tpl_var['INFO_DATES'] = $info; + } + } + }//fromto + + //plugins need to add/modify sth in this loop ? + $tpl_var = trigger_event('loc_index_category_thumbnail', + $tpl_var, $category ); + + $template->append( 'category_thumbnails', $tpl_var); + } + + trigger_action('loc_end_index_category_thumbnails', $categories); + $template->assign_var_from_handle('CATEGORIES', 'index_category_thumbnails'); +} +?> |