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piwigo/admin/cat_list.php
gweltas 11c2e58053 - Deletion of obsolete functions in the administrative part 
- Repair of virtual category management


git-svn-id: http://piwigo.org/svn/trunk@496 68402e56-0260-453c-a942-63ccdbb3a9ee
2004-08-25 22:25:58 +00:00

304 lines
11 KiB
PHP
Raw Blame History

<?php
// +-----------------------------------------------------------------------+
// | cat_list.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. |
// +-----------------------------------------------------------------------+
if( !defined("PHPWG_ROOT_PATH") )
{
die ("Hacking attempt!");
}
include_once( PHPWG_ROOT_PATH.'admin/include/isadmin.inc.php' );
$errors = array();
$categories=array();
$navigation=$lang['gallery_index'];
//--------------------------------------------------- virtual categories
if ( isset( $_GET['delete'] ) && is_numeric( $_GET['delete'] ) )
{
$to_delete_categories = array();
array_push($to_delete_categories,$_GET['delete']);
delete_categories( $to_delete_categories );
}
elseif ( isset( $_POST['submit'] ) )
{
// is the given category name only containing blank spaces ?
if ( preg_match( '/^\s*$/', $_POST['virtual_name'] ) )
array_push( $errors, $lang['cat_error_name'] );
if ( !count( $errors ))
{
$parent_id = !empty($_GET['parent_id'])?$_GET['parent_id']:'NULL';
// As we don't create a virtual category every day, let's do (far) too much queries
if ($parent_id!='NULL')
{
$query = 'SELECT uppercats FROM '.CATEGORIES_TABLE;
$query.= ' WHERE id="'.$parent_id.'";';
$parent_uppercats = array_pop(mysql_fetch_array( mysql_query( $query )));
}
// we have then to add the virtual category
$query = 'INSERT INTO '.CATEGORIES_TABLE;
$query.= ' (name,id_uppercat,rank) VALUES ';
$query.= " ('".$_POST['virtual_name']."',".$parent_id.",".$_POST['rank'].");";
mysql_query( $query );
// And last we update the uppercats
$query = 'SELECT MAX(id) FROM '.CATEGORIES_TABLE.';';
$my_id = array_pop(mysql_fetch_array( mysql_query( $query )));
$query = 'UPDATE '.CATEGORIES_TABLE.' SET uppercats = "';
if (!empty($parent_uppercats))
{
$query.= $parent_uppercats.',';
}
$query.= $my_id;
$query.= '" WHERE id = '.$my_id.';';
mysql_query( $query );
}
}
// Cache management
$query = 'SELECT * FROM '.CATEGORIES_TABLE;
if ( !isset($_GET['parent_id']))
{
$query.= ' WHERE id_uppercat IS NULL';
}
else
{
$query.= ' WHERE id_uppercat = '.$_GET['parent_id'];
}
$query.= ' ORDER BY rank ASC';
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_assoc( $result ) )
{
$categories[$row['rank']]=$row;
}
// Navigation path
if (isset($_GET['parent_id']))
{
$current_category = get_cat_info($_GET['parent_id']);
$url = PHPWG_ROOT_PATH.'admin.php?page=cat_list&amp;parent_id=';
$navigation = '<a class="" href="'.add_session_id(PHPWG_ROOT_PATH.'admin.php?page=cat_list').'">';
$navigation.= $lang['gallery_index'].'</a>-&gt;';
$navigation.= get_cat_display_name($current_category['name'], '-&gt;', $url);
}
//--------------------------------------------------------------- rank updates
$current_rank=0;
if ( isset( $_GET['up'] ) && is_numeric( $_GET['up'] ))
{
// 1. searching the id of the category just above at the same level
while (list ($id,$current) = each($categories))
{
if ($current['id'] == $_GET['up'])
{
$current_rank = $current['rank'];
break;
}
}
if ($current_rank>1)
{
// 2. Exchanging ranks between the two categories
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = '.($current_rank-1);
$query.= ' WHERE id = '.$_GET['up'];
$query.= ';';
mysql_query( $query );
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = '.$current_rank;
$query.= ' WHERE id = '.$categories[($current_rank-1)]['id'];
$query.= ';';
mysql_query( $query );
// 3. Updating the cache array
$categories[$current_rank]=$categories[($current_rank-1)];
$categories[($current_rank-1)] = $current;
}
else
{
// 2. Updating the rank of our category to be after the previous max rank
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = '.(count($categories) + 1);
$query.= ' WHERE id = '.$_GET['up'];
$query.= ';';
mysql_query( $query );
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = rank-1';
$query.= ' WHERE id_uppercat ';
$query.= empty($_GET['parent_id'])?'IS NULL':('= '.$_GET['parent_id']);
$query.= ';';
mysql_query( $query );
// 3. Updating the cache array
array_push($categories, $current);
array_shift($categories);
}
}
elseif ( isset( $_GET['down'] ) && is_numeric( $_GET['down'] ) )
{
// 1. searching the id of the category just above at the same level
while (list ($id,$current) = each($categories))
{
if ($current['id'] == $_GET['down'])
{
$current_rank = $current['rank'];
break;
}
}
if ($current_rank < count($categories))
{
// 2. Exchanging ranks between the two categories
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = '.($current_rank+1);
$query.= ' WHERE id = '.$_GET['down'];
$query.= ';';
mysql_query( $query );
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = '.$current_rank;
$query.= ' WHERE id = '.$categories[($current_rank+1)]['id'];
$query.= ';';
mysql_query( $query );
// 3. Updating the cache array
$categories[$current_rank]=$categories[($current_rank+1)];
$categories[($current_rank+1)] = $current;
}
else
{
// 2. updating the rank of our category to be the first one
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = 0';
$query.= ' WHERE id = '.$_GET['down'];
$query.= ';';
mysql_query( $query );
$query = 'UPDATE '.CATEGORIES_TABLE;
$query.= ' SET rank = (rank+1)';
$query.= ' WHERE id_uppercat ';
$query.= empty($_GET['parent_id'])?'IS NULL':('= '.$_GET['parent_id']);
$query.= ';';
mysql_query( $query );
// 3. Updating the cache array
array_unshift($categories, $current);
array_pop($categories);
}
}
reset($categories);
//----------------------------------------------------- template initialization
$template->set_filenames( array('categories'=>'admin/cat_list.tpl') );
$template->assign_vars(array(
'CATEGORIES_NAV'=>$navigation,
'NEXT_RANK'=>count($categories)+1,
'L_ADD_VIRTUAL'=>$lang['cat_add'],
'L_SUBMIT'=>$lang['submit'],
'L_STORAGE'=>$lang['storage'],
'L_NB_IMG'=>$lang['pictures'],
'L_MOVE_UP'=>$lang['cat_up'],
'L_MOVE_DOWN'=>$lang['cat_down'],
'L_EDIT'=>$lang['edit'],
'L_INFO_IMG'=>$lang['cat_image_info'],
'L_DELETE'=>$lang['delete']
));
$tpl = array( 'cat_first','cat_last');
//-------------------------------------------------------------- errors display
if ( sizeof( $errors ) != 0 )
{
$template->assign_block_vars('errors',array());
for ( $i = 0; $i < sizeof( $errors ); $i++ )
{
$template->assign_block_vars('errors.error',array('ERROR'=>$errors[$i]));
}
}
//----------------------------------------------------------- Categories display
while (list ($id,$category) = each($categories))
{
if ($category['visible'] == 'false')
{
$category_image = '<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_folder_lock.gif"
alt="'.$lang['cat_private'].'" title="'.$lang['cat_private'].'"/>';
}
elseif (empty($category['dir']))
{
$category_image = '<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_folder_link.gif"
alt="'.$lang['cat_virtual'].'" title="'.$lang['cat_virtual'].'"/>';
}
else
{
// May be should we have to introduce a computed field in the table to avoid this query
$query = 'SELECT COUNT(id) as sub_cats FROM ' . CATEGORIES_TABLE . ' WHERE id_uppercat = '.$category['id'];
$result = mysql_fetch_array(mysql_query( $query ));
$category_image = ($result['sub_cats']) ?
'<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_subfolder.gif" alt="" />' :
'<img src="'.PHPWG_ROOT_PATH.'template/'.$user['template'].'/admin/images/icon_folder.gif" alt="" />';
}
if ( !isset( $category['dir'] ) ) $category['dir'] = '';
$simple_url = PHPWG_ROOT_PATH.'admin.php?page=cat_list&amp;';
$url = $simple_url;
if (isset($_GET['parent_id']))
$url = $simple_url.'parent_id='.$_GET['parent_id'].'&amp;';
$template->assign_block_vars('category' ,array(
'CATEGORY_IMG'=>$category_image,
'CATEGORY_NAME'=>$category['name'],
'CATEGORY_DIR'=>$category['dir'],
'CATEGORY_NB_IMG'=>$category['nb_images'],
'U_CATEGORY'=>add_session_id( $simple_url.'parent_id='.$category['id']),
'U_MOVE_UP'=>add_session_id( $url.'up='.$category['id'] ),
'U_MOVE_DOWN'=>add_session_id( $url.'down='.$category['id'] ),
'U_CAT_EDIT'=>add_session_id( PHPWG_ROOT_PATH.'admin.php?page=cat_modify&amp;cat_id='.$category['id'] ),
'U_CAT_DELETE'=>add_session_id( $url.'delete='.$category['id'] ),
'U_INFO_IMG'=>add_session_id( PHPWG_ROOT_PATH.'admin.php?page=infos_images&amp;cat_id='.$category['id'] ),
'U_CAT_UPDATE'=>add_session_id( PHPWG_ROOT_PATH.'admin.php?page=update&amp;update='.$category['id'] )
));
if ( !empty($category['dir']))
{
$template->assign_block_vars('category.storage' ,array());
}
else
{
$template->assign_block_vars('category.virtual' ,array());
}
$url = add_session_id( PHPWG_ROOT_PATH.'admin.php?page=cat_modify&amp;cat='.$row['id'] );
if ( $category['nb_images'] > 0 )
{
$template->assign_block_vars('category.image_info' ,array());
}
else
{
$template->assign_block_vars('category.no_image_info' ,array());
}
}
//----------------------------------------------------------- sending html code
$template->assign_var_from_handle('ADMIN_CONTENT', 'categories');
?>
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