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e07b4688cc6b923ebfbb1e6bec79fe886cdd90ec
Piwigo/admin/cat_list.php
plegall 7620b47309 feature #153, photo deletion mode when deleting album 
Administrator can decide to delete all photos (even those associated to another
albums) or delete orphan photos or delete no photo at all.
2016-12-01 18:13:24 +01:00

489 lines
14 KiB
PHP
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<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based photo gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2016 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. |
// +-----------------------------------------------------------------------+
if (!defined('PHPWG_ROOT_PATH'))
{
die('Hacking attempt!');
}
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok |
// +-----------------------------------------------------------------------+
check_status(ACCESS_ADMINISTRATOR);
trigger_notify('loc_begin_cat_list');
if (!empty($_POST) or isset($_GET['delete']))
{
check_pwg_token();
}
$sort_orders = array(
'name ASC' => l10n('Album name, A &rarr; Z'),
'name DESC' => l10n('Album name, Z &rarr; A'),
'date_creation DESC' => l10n('Date created, new &rarr; old'),
'date_creation ASC' => l10n('Date created, old &rarr; new'),
'date_available DESC' => l10n('Date posted, new &rarr; old'),
'date_available ASC' => l10n('Date posted, old &rarr; new'),
);
// +-----------------------------------------------------------------------+
// | functions |
// +-----------------------------------------------------------------------+
/**
* save the rank depending on given categories order
*
* The list of ordered categories id is supposed to be in the same parent
* category
*
* @param array categories
* @return void
*/
function save_categories_order($categories)
{
$current_rank_for_id_uppercat = array();
$current_rank = 0;
$datas = array();
foreach ($categories as $category)
{
if (is_array($category))
{
$id = $category['id'];
$id_uppercat = $category['id_uppercat'];
if (!isset($current_rank_for_id_uppercat[$id_uppercat]))
{
$current_rank_for_id_uppercat[$id_uppercat] = 0;
}
$current_rank = ++$current_rank_for_id_uppercat[$id_uppercat];
}
else
{
$id = $category;
$current_rank++;
}
$datas[] = array('id' => $id, 'rank' => $current_rank);
}
$fields = array('primary' => array('id'), 'update' => array('rank'));
mass_updates(CATEGORIES_TABLE, $fields, $datas);
update_global_rank();
}
function get_categories_ref_date($ids, $field='date_available', $minmax='max')
{
// we need to work on the whole tree under each category, even if we don't
// want to sort sub categories
$category_ids = get_subcat_ids($ids);
// search for the reference date of each album
$query = '
SELECT
category_id,
'.$minmax.'('.$field.') as ref_date
FROM '.IMAGE_CATEGORY_TABLE.'
JOIN '.IMAGES_TABLE.' ON image_id = id
WHERE category_id IN ('.implode(',', $category_ids).')
GROUP BY category_id
;';
$ref_dates = query2array($query, 'category_id', 'ref_date');
// the iterate on all albums (having a ref_date or not) to find the
// reference_date, with a search on sub-albums
$query = '
SELECT
id,
uppercats
FROM '.CATEGORIES_TABLE.'
WHERE id IN ('.implode(',', $category_ids).')
;';
$uppercats_of = query2array($query, 'id', 'uppercats');
foreach (array_keys($uppercats_of) as $cat_id)
{
// find the subcats
$subcat_ids = array();
foreach ($uppercats_of as $id => $uppercats)
{
if (preg_match('/(^|,)'.$cat_id.'(,|$)/', $uppercats))
{
$subcat_ids[] = $id;
}
}
$to_compare = array();
foreach ($subcat_ids as $id)
{
if (isset($ref_dates[$id]))
{
$to_compare[] = $ref_dates[$id];
}
}
if (count($to_compare) > 0)
{
$ref_dates[$cat_id] = 'max' == $minmax ? max($to_compare) : min($to_compare);
}
else
{
$ref_dates[$cat_id] = null;
}
}
// only return the list of $ids, not the sub-categories
$return = array();
foreach ($ids as $id)
{
$return[$id] = $ref_dates[$id];
}
return $return;
}
// +-----------------------------------------------------------------------+
// | initialization |
// +-----------------------------------------------------------------------+
check_input_parameter('parent_id', $_GET, false, PATTERN_ID);
$categories = array();
$base_url = get_root_url().'admin.php?page=cat_list';
$navigation = '<a href="'.$base_url.'">';
$navigation.= l10n('Home');
$navigation.= '</a>';
// +-----------------------------------------------------------------------+
// | tabs |
// +-----------------------------------------------------------------------+
$page['tab'] = 'list';
include(PHPWG_ROOT_PATH.'admin/include/albums_tab.inc.php');
// +-----------------------------------------------------------------------+
// | virtual categories management |
// +-----------------------------------------------------------------------+
// request to delete a virtual category
if (isset($_GET['delete']) and is_numeric($_GET['delete']))
{
$photo_deletion_mode = 'no_delete';
if (isset($_GET['photo_deletion_mode']))
{
$photo_deletion_mode = $_GET['photo_deletion_mode'];
}
delete_categories(array($_GET['delete']), $photo_deletion_mode);
$_SESSION['page_infos'] = array(l10n('Virtual album deleted'));
update_global_rank();
invalidate_user_cache();
$redirect_url = get_root_url().'admin.php?page=cat_list';
if (isset($_GET['parent_id']))
{
$redirect_url.= '&parent_id='.$_GET['parent_id'];
}
redirect($redirect_url);
}
// request to add a virtual category
elseif (isset($_POST['submitAdd']))
{
$output_create = create_virtual_category(
$_POST['virtual_name'],
@$_GET['parent_id']
);
invalidate_user_cache();
if (isset($output_create['error']))
{
$page['errors'][] = $output_create['error'];
}
else
{
$page['infos'][] = $output_create['info'];
}
}
// save manual category ordering
elseif (isset($_POST['submitManualOrder']))
{
asort($_POST['catOrd'], SORT_NUMERIC);
save_categories_order(array_keys($_POST['catOrd']));
$page['infos'][] = l10n('Album manual order was saved');
}
elseif (isset($_POST['submitAutoOrder']))
{
if (!isset($sort_orders[ $_POST['order_by'] ]))
{
die('Invalid sort order');
}
$query = '
SELECT id
FROM '.CATEGORIES_TABLE.'
WHERE id_uppercat '.
(!isset($_GET['parent_id']) ? 'IS NULL' : '= '.$_GET['parent_id']).'
;';
$category_ids = array_from_query($query, 'id');
if (isset($_POST['recursive']))
{
$category_ids = get_subcat_ids($category_ids);
}
$categories = array();
$sort = array();
list($order_by_field, $order_by_asc) = explode(' ', $_POST['order_by']);
$order_by_date = false;
if (strpos($order_by_field, 'date_') === 0)
{
$order_by_date = true;
$ref_dates = get_categories_ref_date(
$category_ids,
$order_by_field,
'ASC' == $order_by_asc ? 'min' : 'max'
);
}
$query = '
SELECT id, name, id_uppercat
FROM '.CATEGORIES_TABLE.'
WHERE id IN ('.implode(',', $category_ids).')
;';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result))
{
if ($order_by_date)
{
$sort[] = $ref_dates[ $row['id'] ];
}
else
{
$sort[] = remove_accents($row['name']);
}
$categories[] = array(
'id' => $row['id'],
'id_uppercat' => $row['id_uppercat'],
);
}
array_multisort(
$sort,
SORT_REGULAR,
'ASC' == $order_by_asc ? SORT_ASC : SORT_DESC,
$categories
);
save_categories_order($categories);
$page['infos'][] = l10n('Albums automatically sorted');
}
// +-----------------------------------------------------------------------+
// | Navigation path |
// +-----------------------------------------------------------------------+
if (isset($_GET['parent_id']))
{
$navigation.= $conf['level_separator'];
$navigation.= get_cat_display_name_from_id(
$_GET['parent_id'],
$base_url.'&amp;parent_id='
);
}
// +-----------------------------------------------------------------------+
// | template initialization |
// +-----------------------------------------------------------------------+
$template->set_filename('categories', 'cat_list.tpl');
$form_action = PHPWG_ROOT_PATH.'admin.php?page=cat_list';
if (isset($_GET['parent_id']))
{
$form_action.= '&amp;parent_id='.$_GET['parent_id'];
}
$sort_orders_checked = array_keys($sort_orders);
$template->assign(array(
'CATEGORIES_NAV'=>$navigation,
'F_ACTION'=>$form_action,
'PWG_TOKEN' => get_pwg_token(),
'sort_orders' => $sort_orders,
'sort_order_checked' => array_shift($sort_orders_checked),
));
// +-----------------------------------------------------------------------+
// | Categories display |
// +-----------------------------------------------------------------------+
$categories = array();
$query = '
SELECT id, name, permalink, dir, rank, status
FROM '.CATEGORIES_TABLE;
if (!isset($_GET['parent_id']))
{
$query.= '
WHERE id_uppercat IS NULL';
}
else
{
$query.= '
WHERE id_uppercat = '.$_GET['parent_id'];
}
$query.= '
ORDER BY rank ASC
;';
$categories = hash_from_query($query, 'id');
// get the categories containing images directly
$categories_with_images = array();
if (count($categories))
{
$query = '
SELECT
category_id,
COUNT(*) AS nb_photos
FROM '.IMAGE_CATEGORY_TABLE.'
GROUP BY category_id
;';
// WHERE category_id IN ('.implode(',', array_keys($categories)).')
$nb_photos_in = query2array($query, 'category_id', 'nb_photos');
$query = '
SELECT
id,
uppercats
FROM '.CATEGORIES_TABLE.'
;';
$all_categories = query2array($query, 'id', 'uppercats');
$subcats_of = array();
foreach (array_keys($categories) as $cat_id)
{
foreach ($all_categories as $id => $uppercats)
{
if (preg_match('/(^|,)'.$cat_id.',/', $uppercats))
{
@$subcats_of[$cat_id][] = $id;
}
}
}
$nb_sub_photos = array();
foreach ($subcats_of as $cat_id => $subcat_ids)
{
$nb_photos = 0;
foreach ($subcat_ids as $id)
{
if (isset($nb_photos_in[$id]))
{
$nb_photos+= $nb_photos_in[$id];
}
}
$nb_sub_photos[$cat_id] = $nb_photos;
}
}
$template->assign('categories', array());
$base_url = get_root_url().'admin.php?page=';
if (isset($_GET['parent_id']))
{
$template->assign(
'PARENT_EDIT',
$base_url.'album-'.$_GET['parent_id']
);
}
foreach ($categories as $category)
{
$cat_list_url = $base_url.'cat_list';
$self_url = $cat_list_url;
if (isset($_GET['parent_id']))
{
$self_url.= '&amp;parent_id='.$_GET['parent_id'];
}
$tpl_cat =
array(
'NAME' =>
trigger_change(
'render_category_name',
$category['name'],
'admin_cat_list'
),
'NB_PHOTOS' => isset($nb_photos_in[$category['id']]) ? $nb_photos_in[$category['id']] : 0,
'NB_SUB_PHOTOS' => isset($nb_sub_photos[$category['id']]) ? $nb_sub_photos[$category['id']] : 0,
'NB_SUB_ALBUMS' => isset($subcats_of[$category['id']]) ? count($subcats_of[$category['id']]) : 0,
'ID' => $category['id'],
'RANK' => $category['rank']*10,
'U_JUMPTO' => make_index_url(
array(
'category' => $category
)
),
'U_CHILDREN' => $cat_list_url.'&amp;parent_id='.$category['id'],
'U_EDIT' => $base_url.'album-'.$category['id'],
'IS_VIRTUAL' => empty($category['dir'])
);
if (empty($category['dir']))
{
$tpl_cat['U_DELETE'] = $self_url.'&amp;delete='.$category['id'];
$tpl_cat['U_DELETE'].= '&amp;pwg_token='.get_pwg_token();
}
else
{
if ($conf['enable_synchronization'])
{
$tpl_cat['U_SYNC'] = $base_url.'site_update&amp;site=1&amp;cat_id='.$category['id'];
}
}
$template->append('categories', $tpl_cat);
}
trigger_notify('loc_end_cat_list');
// +-----------------------------------------------------------------------+
// | sending html code |
// +-----------------------------------------------------------------------+
$template->assign_var_from_handle('ADMIN_CONTENT', 'categories');
?>
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