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-rw-r--r--admin/cat_modify.php5
-rw-r--r--admin/cat_move.php117
-rw-r--r--admin/include/functions.php135
3 files changed, 212 insertions, 45 deletions
diff --git a/admin/cat_modify.php b/admin/cat_modify.php
index 18aff772f..0d82c13d4 100644
--- a/admin/cat_modify.php
+++ b/admin/cat_modify.php
@@ -67,7 +67,10 @@ if (isset($_POST['submit']))
if (isset($_POST['parent']))
{
- move_category($_GET['cat_id'], $_POST['parent']);
+ move_categories(
+ array($_GET['cat_id']),
+ $_POST['parent']
+ );
}
array_push($page['infos'], $lang['editcat_confirm']);
diff --git a/admin/cat_move.php b/admin/cat_move.php
new file mode 100644
index 000000000..7760b6494
--- /dev/null
+++ b/admin/cat_move.php
@@ -0,0 +1,117 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2005 PhpWebGallery Team - 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. |
+// +-----------------------------------------------------------------------+
+
+if (!defined('PHPWG_ROOT_PATH'))
+{
+ die('Hacking attempt!');
+}
+include_once(PHPWG_ROOT_PATH.'admin/include/isadmin.inc.php');
+
+// +-----------------------------------------------------------------------+
+// | functions |
+// +-----------------------------------------------------------------------+
+
+
+// +-----------------------------------------------------------------------+
+// | categories movement |
+// +-----------------------------------------------------------------------+
+
+if (isset($_POST['submit']))
+{
+ if (count($_POST['selection']) > 0)
+ {
+ // TODO: tests
+ move_categories($_POST['selection'], $_POST['parent']);
+ }
+ else
+ {
+ array_push(
+ $page['errors'],
+ l10n('Select at least one category')
+ );
+ }
+}
+
+// +-----------------------------------------------------------------------+
+// | template initialization |
+// +-----------------------------------------------------------------------+
+
+$template->set_filenames(
+ array(
+ 'cat_move' => 'admin/cat_move.tpl'
+ )
+ );
+
+$template->assign_vars(
+ array(
+ 'F_ACTION' => add_session_id(PHPWG_ROOT_PATH.'admin.php?page=cat_move'),
+ )
+ );
+
+// +-----------------------------------------------------------------------+
+// | Categories display |
+// +-----------------------------------------------------------------------+
+
+$query = '
+SELECT id,name,uppercats,global_rank
+ FROM '.CATEGORIES_TABLE.'
+ WHERE dir IS NULL
+;';
+
+display_select_cat_wrapper(
+ $query,
+ array(),
+ 'category_option_selection'
+ );
+
+$blockname = 'category_option_parent';
+
+$template->assign_block_vars(
+ $blockname,
+ array(
+ 'VALUE'=> 0,
+ 'OPTION' => '------------'
+ )
+ );
+
+$query = '
+SELECT id,name,uppercats,global_rank
+ FROM '.CATEGORIES_TABLE.'
+;';
+
+display_select_cat_wrapper(
+ $query,
+ array(),
+ $blockname
+ );
+
+// +-----------------------------------------------------------------------+
+// | sending html code |
+// +-----------------------------------------------------------------------+
+
+$template->assign_var_from_handle('ADMIN_CONTENT', 'cat_move');
+?>
diff --git a/admin/include/functions.php b/admin/include/functions.php
index 2b7abb094..56c1bf761 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -1337,36 +1337,78 @@ SELECT element_id,
}
/**
- * change the parent category of the given category. The category is
+ * change the parent category of the given categories. The categories are
* supposed virtual.
*
- * @param int category identifier
+ * @param array category identifiers
* @param int parent category identifier
* @return void
*/
-function move_category($category_id, $new_parent = -1)
+function move_categories($category_ids, $new_parent = -1)
{
- // verifies if the move is necessary
- $query = '
-SELECT id_uppercat, status
- FROM '.CATEGORIES_TABLE.'
- WHERE id = '.$category_id.'
-;';
- list($old_parent, $status) = mysql_fetch_row(pwg_query($query));
+ global $page;
+
+ if (count($category_ids) == 0)
+ {
+ return;
+ }
- $old_parent = empty($old_parent) ? 'NULL' : $old_parent;
$new_parent = $new_parent < 1 ? 'NULL' : $new_parent;
- if ($new_parent == $old_parent)
+ $categories = array();
+
+ $query = '
+SELECT id, id_uppercat, status, uppercats
+ FROM '.CATEGORIES_TABLE.'
+ WHERE id IN ('.implode(',', $category_ids).')
+;';
+ $result = pwg_query($query);
+ while ($row = mysql_fetch_array($result))
{
- // no need to move !
- return;
+ $categories[$row['id']] =
+ array(
+ 'parent' => empty($row['id_uppercat']) ? 'NULL' : $row['id_uppercat'],
+ 'status' => $row['status'],
+ 'uppercats' => $row['uppercats']
+ );
}
+ // is the movement possible? The movement is impossible if you try to move
+ // a category in a sub-category or itself
+ if ('NULL' != $new_parent)
+ {
+ $query = '
+SELECT uppercats
+ FROM '.CATEGORIES_TABLE.'
+ WHERE id = '.$new_parent.'
+;';
+ list($new_parent_uppercats) = mysql_fetch_row(pwg_query($query));
+
+ foreach ($categories as $category)
+ {
+ // technically, you can't move a category with uppercats 12,125,13,14
+ // into a new parent category with uppercats 12,125,13,14,24
+ if (preg_match('/^'.$category['uppercats'].'/', $new_parent_uppercats))
+ {
+ array_push(
+ $page['errors'],
+ l10n('You cannot move a category in its own sub category')
+ );
+ return;
+ }
+ }
+ }
+
+ $tables =
+ array(
+ USER_ACCESS_TABLE => 'user_id',
+ GROUP_ACCESS_TABLE => 'group_id'
+ );
+
$query = '
UPDATE '.CATEGORIES_TABLE.'
SET id_uppercat = '.$new_parent.'
- WHERE id = '.$category_id.'
+ WHERE id IN ('.implode(',', $category_ids).')
;';
pwg_query($query);
@@ -1391,54 +1433,59 @@ SELECT status
if ('private' == $parent_status)
{
- switch ($status)
+ foreach ($categories as $cat_id => $category)
{
- case 'public' :
- {
- set_cat_status(array($category_id), 'private');
- break;
- }
- case 'private' :
+ switch ($category['status'])
{
- $subcats = get_subcat_ids(array($category_id));
-
- $tables =
- array(
- USER_ACCESS_TABLE => 'user_id',
- GROUP_ACCESS_TABLE => 'group_id'
- );
-
- foreach ($tables as $table => $field)
+ case 'public' :
{
- $query = '
+ set_cat_status(array($cat_id), 'private');
+ break;
+ }
+ case 'private' :
+ {
+ $subcats = get_subcat_ids(array($cat_id));
+
+ foreach ($tables as $table => $field)
+ {
+ $query = '
SELECT '.$field.'
FROM '.$table.'
- WHERE category_id = '.$category_id.'
+ WHERE cat_id = '.$cat_id.'
;';
- $category_access = array_from_query($query, $field);
+ $category_access = array_from_query($query, $field);
- $query = '
+ $query = '
SELECT '.$field.'
FROM '.$table.'
- WHERE category_id = '.$new_parent.'
+ WHERE cat_id = '.$new_parent.'
;';
- $parent_access = array_from_query($query, $field);
+ $parent_access = array_from_query($query, $field);
- $to_delete = array_diff($parent_access, $category_access);
+ $to_delete = array_diff($parent_access, $category_access);
- if (count($to_delete) > 0)
- {
- $query = '
+ if (count($to_delete) > 0)
+ {
+ $query = '
DELETE FROM '.$table.'
WHERE '.$field.' IN ('.implode(',', $to_delete).')
- AND category_id IN ('.implode(',', $subcats).')
+ AND cat_id IN ('.implode(',', $subcats).')
;';
- pwg_query($query);
+ pwg_query($query);
+ }
}
+ break;
}
- break;
}
}
}
+
+ array_push(
+ $page['infos'],
+ sprintf(
+ l10n('%d categories moved'),
+ count($categories)
+ )
+ );
}
?>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 05:10:52 +0000