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<?php
/***************************************************************************
* cat.php *
* ------------------- *
* application : PhpWebGallery 1.3 *
* website : http://www.phpwebgallery.net *
* author : Pierrick LE GALL <pierrick@z0rglub.com> *
* *
***************************************************************************/
/***************************************************************************
* *
* 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; *
* *
***************************************************************************/
include_once( './include/isadmin.inc.php' );
//----------------------------------------------------- template initialization
$sub = $vtp->Open( '../template/'.$user['template'].'/admin/cat_list.vtp' );
// language
$vtp->setGlobalVar( $sub, 'cat_edit', $lang['cat_edit'] );
$vtp->setGlobalVar( $sub, 'cat_up', $lang['cat_up'] );
$vtp->setGlobalVar( $sub, 'cat_down', $lang['cat_down'] );
$vtp->setGlobalVar( $sub, 'cat_image_info', $lang['cat_image_info'] );
$vtp->setGlobalVar( $sub, 'cat_permission', $lang['cat_permission'] );
$vtp->setGlobalVar( $sub, 'cat_update', $lang['cat_update'] );
$vtp->setGlobalVar( $sub, 'user_template', $user['template'] );
//--------------------------------------------------------------- rank updates
if ( isset( $_GET['up'] ) && is_numeric( $_GET['up'] ) )
{
// 1. searching level (id_uppercat)
// and rank of the category to move
$query = 'SELECT id_uppercat,rank';
$query.= ' FROM '.PREFIX_TABLE.'categories';
$query.= ' WHERE id = '.$_GET['up'];
$query.= ';';
$row = mysql_fetch_array( mysql_query( $query ) );
$level = $row['id_uppercat'];
$rank = $row['rank'];
// 2. searching the id and the rank of the category
// just above at the same level
$query = 'SELECT id,rank';
$query.= ' FROM '.PREFIX_TABLE.'categories';
$query.= ' WHERE rank < '.$rank;
if ( $level == '' )
{
$query.= ' AND id_uppercat IS NULL';
}
else
{
$query.= ' AND id_uppercat = '.$level;
}
$query.= ' ORDER BY rank DESC';
$query.= ' LIMIT 0,1';
$query.= ';';
$row = mysql_fetch_array( mysql_query( $query ) );
$new_rank = $row['rank'];
$replaced_cat = $row['id'];
// 3. exchanging ranks between the two categories
$query = 'UPDATE '.PREFIX_TABLE.'categories';
$query.= ' SET rank = '.$new_rank;
$query.= ' WHERE id = '.$_GET['up'];
$query.= ';';
mysql_query( $query );
$query = 'UPDATE '.PREFIX_TABLE.'categories';
$query.= ' SET rank = '.$rank;
$query.= ' WHERE id = '.$replaced_cat;
$query.= ';';
mysql_query( $query );
}
if ( isset( $_GET['down'] ) && is_numeric( $_GET['down'] ) )
{
// 1. searching level (id_uppercat)
// and rank of the category to move
$query = 'SELECT id_uppercat,rank';
$query.= ' FROM '.PREFIX_TABLE.'categories';
$query.= ' WHERE id = '.$_GET['down'];
$query.= ';';
$row = mysql_fetch_array( mysql_query( $query ) );
$level = $row['id_uppercat'];
$rank = $row['rank'];
// 2. searching the id and the rank of the category
// just below at the same level
$query = 'SELECT id,rank';
$query.= ' FROM '.PREFIX_TABLE.'categories';
$query.= ' WHERE rank > '.$rank;
if ( $level == '' )
{
$query.= ' AND id_uppercat is null';
}
else
{
$query.= ' AND id_uppercat = '.$level;
}
$query.= ' ORDER BY rank ASC';
$query.= ' LIMIT 0,1';
$query.= ';';
$row = mysql_fetch_array( mysql_query( $query ) );
$new_rank = $row['rank'];
$replaced_cat = $row['id'];
// 3. exchanging ranks between the two categories
$query = 'UPDATE '.PREFIX_TABLE.'categories';
$query.= ' SET rank = '.$new_rank;
$query.= ' WHERE id = '.$_GET['down'];
$query.= ';';
mysql_query( $query );
$query = 'UPDATE '.PREFIX_TABLE.'categories';
$query.= ' SET rank = '.$rank;
$query.= ' WHERE id = '.$replaced_cat;
$query.= ';';
mysql_query( $query );
}
//------------------------------------------------------------------ reordering
function ordering( $id_uppercat )
{
$rank = 1;
$query = 'SELECT id';
$query.= ' FROM '.PREFIX_TABLE.'categories';
if ( !is_numeric( $id_uppercat ) )
{
$query.= ' WHERE id_uppercat IS NULL';
}
else
{
$query.= ' WHERE id_uppercat = '.$id_uppercat;
}
$query.= ' ORDER BY rank ASC, dir ASC';
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
$query = 'UPDATE '.PREFIX_TABLE.'categories';
$query.= ' SET rank = '.$rank;
$query.= ' WHERE id = '.$row['id'];
$query.= ';';
mysql_query( $query );
$rank++;
ordering( $row['id'] );
}
}
ordering( 'NULL' );
//----------------------------------------------------affichage de la page
function display_cat_manager( $id_uppercat, $indent,
$uppercat_visible, $level )
{
global $lang,$conf,$sub,$vtp;
// searching the min_rank and the max_rank of the category
$query = 'SELECT MIN(rank) AS min, MAX(rank) AS max';
$query.= ' FROM '.PREFIX_TABLE.'categories';
if ( !is_numeric( $id_uppercat ) )
{
$query.= ' WHERE id_uppercat IS NULL';
}
else
{
$query.= ' WHERE id_uppercat = '.$id_uppercat;
}
$query.= ';';
$result = mysql_query( $query );
$row = mysql_fetch_array( $result );
$min_rank = $row['min'];
$max_rank = $row['max'];
// will we use <th> or <td> lines ?
$td = 'td';
$class = '';
if ( $level > 0 )
{
$class = 'row'.$level;
}
else
{
$td = 'th';
}
$query = 'SELECT id,name,dir,nb_images,status,rank,site_id,visible';
$query.= ' FROM '.PREFIX_TABLE.'categories';
if ( !is_numeric( $id_uppercat ) )
{
$query.= ' WHERE id_uppercat IS NULL';
}
else
{
$query.= ' WHERE id_uppercat = '.$id_uppercat;
}
$query.= ' ORDER BY rank ASC';
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
$subcat_visible = true;
$vtp->addSession( $sub, 'cat' );
$vtp->setVar( $sub, 'cat.td', $td );
$vtp->setVar( $sub, 'cat.class', $class );
$vtp->setVar( $sub, 'cat.indent', $indent );
if ( $row['name'] == '' )
{
$name = str_replace( '_', ' ', $row['dir'] );
}
else
{
$name = $row['name'];
}
$vtp->setVar( $sub, 'cat.name', $name );
$vtp->setVar( $sub, 'cat.dir', $row['dir'] );
if ( $row['visible'] == 'false' or !$uppercat_visible )
{
$subcat_visible = false;
$vtp->setVar( $sub, 'cat.invisible', $lang['cat_invisible'] );
}
if ( $row['status'] == 'private' )
{
$vtp->setVar( $sub, 'cat.private', $lang['private'] );
}
$vtp->setVar( $sub, 'cat.nb_picture', $row['nb_images'] );
$url = add_session_id( './admin.php?page=cat_modify&cat='.$row['id'] );
$vtp->setVar( $sub, 'cat.edit_url', $url );
if ( $row['rank'] != $min_rank )
{
$vtp->addSession( $sub, 'up' );
$url = add_session_id( './admin.php?page=cat&up='.$row['id'] );
$vtp->setVar( $sub, 'up.up_url', $url );
$vtp->closeSession( $sub, 'up' );
}
else
{
$vtp->addSession( $sub, 'no_up' );
$vtp->closeSession( $sub, 'no_up' );
}
if ( $row['rank'] != $max_rank )
{
$vtp->addSession( $sub, 'down' );
$url = add_session_id( './admin.php?page=cat&down='.$row['id'] );
$vtp->setVar( $sub, 'down.down_url', $url );
$vtp->closeSession( $sub, 'down' );
}
else
{
$vtp->addSession( $sub, 'no_down' );
$vtp->closeSession( $sub, 'no_down' );
}
if ( $row['nb_images'] > 0 )
{
$vtp->addSession( $sub, 'image_info' );
$url = add_session_id( './admin.php?page=infos_images&cat_id='
.$row['id'] );
$vtp->setVar( $sub, 'image_info.image_info_url', $url );
$vtp->closeSession( $sub, 'image_info' );
}
else
{
$vtp->addSession( $sub, 'no_image_info' );
$vtp->closeSession( $sub, 'no_image_info' );
}
if ( $row['status'] == 'private' )
{
$vtp->addSession( $sub, 'permission' );
$url=add_session_id('./admin.php?page=cat_perm&cat_id='.$row['id']);
$vtp->setVar( $sub, 'permission.url', $url );
$vtp->closeSession( $sub, 'permission' );
}
else
{
$vtp->addSession( $sub, 'no_permission' );
$vtp->closeSession( $sub, 'no_permission' );
}
if ( $row['site_id'] == 1 )
{
$vtp->addSession( $sub, 'update' );
$url = add_session_id('./admin.php?page=update&update='.$row['id']);
$vtp->setVar( $sub, 'update.update_url', $url );
$vtp->closeSession( $sub, 'update' );
}
else
{
$vtp->addSession( $sub, 'no_update' );
$vtp->closeSession( $sub, 'no_update' );
}
$vtp->closeSession( $sub, 'cat' );
display_cat_manager( $row['id'], $indent.str_repeat( ' ', 4 ),
$subcat_visible, $level + 1 );
}
}
display_cat_manager( 'NULL', str_repeat( ' ', 4 ), true, 0 );
//----------------------------------------------------------- sending html code
$vtp->Parse( $handle , 'sub', $sub );
?>
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