*
* *
***************************************************************************/
/***************************************************************************
* *
* 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' );
//------------------------------------------------------------------- functions
function insert_local_category( $cat_id )
{
global $conf, $page, $user;
$site_id = 1;
// 0. retrieving informations on the category to display
$cat_directory = '../galleries';
if ( is_numeric( $cat_id ) )
{
$result = get_cat_info( $cat_id );
$cat_directory.= '/'.$result['local_dir'];
// 1. display the category name to update
$src = '../template/'.$user['template'].'/admin/images/puce.gif';
$output = '
';
$output.= ''.$result['name'][0].'';
$output.= ' [ '.$result['last_dir'].' ]';
$output.= '';
// 2. we search pictures of the category only if the update is for all
// or a cat_id is specified
if ( isset( $page['cat'] ) or $_GET['update'] == 'all' )
{
$output.= insert_local_image( $cat_directory, $cat_id );
update_cat_info( $cat_id );
}
}
// 3. we have to remove the categories of the database not present anymore
$query = 'SELECT id';
$query.= ' FROM '.PREFIX_TABLE.'categories';
$query.= ' WHERE site_id = '.$site_id;
if ( !is_numeric( $cat_id ) )
{
$query.= ' AND id_uppercat IS NULL';
}
else
{
$query.= ' AND id_uppercat = '.$cat_id;
}
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
// retrieving the directory
$rep = '../galleries';
$resultat = get_cat_info( $row['id'] );
$rep.= '/'.$resultat['local_dir'];
// is the directory present ?
if ( !is_dir( $rep ) )
{
delete_category( $row['id'] );
}
}
// 4. retrieving the sub-directories
$sub_rep = array();
$i = 0;
$dirs = '';
if ( $opendir = opendir ( $cat_directory ) )
{
while ( $file = readdir ( $opendir ) )
{
if ( $file != '.'
and $file != '..'
and is_dir ( $cat_directory.'/'.$file )
and $file != 'thumbnail' )
{
$sub_rep[$i++] = $file;
}
}
}
for ( $i = 0; $i < sizeof( $sub_rep ); $i++ )
{
// 5. Is the category already existing ? we create a subcat if not
// existing
$category_id = '';
$query = 'SELECT id';
$query.= ' FROM '.PREFIX_TABLE.'categories';
$query.= ' WHERE site_id = '.$site_id;
$query.= " AND dir = '".$sub_rep[$i]."'";
if ( !is_numeric( $cat_id ) )
{
$query.= ' AND id_uppercat IS NULL';
}
else
{
$query.= ' AND id_uppercat = '.$cat_id;
}
$query.= ';';
$result = mysql_query( $query );
if ( mysql_num_rows( $result ) == 0 )
{
// we have to create the category
$query = 'INSERT INTO '.PREFIX_TABLE.'categories';
$query.= ' (dir,site_id,id_uppercat) VALUES';
$query.= " ('".$sub_rep[$i]."','".$site_id."'";
if ( !is_numeric( $cat_id ) )
{
$query.= ',NULL';
}
else
{
$query.= ",'".$cat_id."'";
}
$query.= ');';
mysql_query( $query );
$category_id = mysql_insert_id();
}
else
{
// we get the already registered id
$row = mysql_fetch_array( $result );
$category_id = $row['id'];
}
// 6. recursive call
$output.= insert_local_category( $category_id );
}
if ( is_numeric( $cat_id ) )
{
$output.= '
';
}
return $output;
}
function insert_local_image( $rep, $category_id )
{
global $lang,$conf,$count_new;
$output = '';
// we have to delete all the images from the database that :
// - are not in the directory anymore
// - don't have the associated thumbnail available anymore
$query = 'SELECT id,file,tn_ext';
$query.= ' FROM '.PREFIX_TABLE.'images';
$query.= ' WHERE cat_id = '.$category_id;
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
$lien_image = $rep.'/'.$row['file'];
$lien_thumbnail = $rep.'/thumbnail/'.$conf['prefix_thumbnail'];
$lien_thumbnail.= get_filename_wo_extension( $row['file'] );
$lien_thumbnail.= '.'.$row['tn_ext'];
if ( !is_file ( $lien_image ) or !is_file ( $lien_thumbnail ) )
{
if ( !is_file ( $lien_image ) )
{
$output.= $row['file'];
$output.= ' ';
$output.= $lang['update_disappeared'].'
';
}
if ( !is_file ( $lien_thumbnail ) )
{
$output.= $row['file'];
$output.= ' : ';
$output.= $lang['update_disappeared_tn'].'
';
}
// suppression de la base :
delete_image( $row['id'] );
}
}
// searching the new images in the directory
$pictures = array();
$tn_ext = '';
if ( $opendir = opendir( $rep ) )
{
while ( $file = readdir( $opendir ) )
{
if ( is_file( $rep.'/'.$file ) and is_image( $rep.'/'.$file ) )
{
// is the picture waiting for validation by an administrator ?
$query = 'SELECT id,validated,infos';
$query.= ' FROM '.PREFIX_TABLE.'waiting';
$query.= ' WHERE cat_id = '.$category_id;
$query.= " AND file = '".$file."'";
$query.= ';';
$result = mysql_query( $query );
$waiting = mysql_fetch_array( $result );
if (mysql_num_rows( $result ) == 0 or $waiting['validated'] == 'true')
{
if ( $tn_ext = TN_exists( $rep, $file ) )
{
// is the picture already in the database ?
$query = 'SELECT id';
$query.= ' FROM '.PREFIX_TABLE.'images';
$query.= ' WHERE cat_id = '.$category_id;
$query.= " AND file = '".$file."'";
$query.= ';';
$result = mysql_query( $query );
if ( mysql_num_rows( $result ) == 0 )
{
$picture = array();
$picture['file'] = $file;
$picture['tn_ext'] = $tn_ext;
$picture['date'] = date( 'Y-m-d', filemtime ( $rep.'/'.$file ) );
$picture['filesize'] = floor( filesize( $rep.'/'.$file ) / 1024);
$image_size = @getimagesize( $rep.'/'.$file );
$picture['width'] = $image_size[0];
$picture['height'] = $image_size[1];
if ( $waiting['validated'] == 'true' )
{
// retrieving infos from the XML description of
// $waiting['infos']
$infos = nl2br( $waiting['infos'] );
$picture['author'] = getAttribute( $infos, 'author' );
$picture['comment'] = getAttribute( $infos, 'comment' );
$unixtime = getAttribute( $infos, 'date_creation' );
$picture['date_creation'] = '';
if ( $unixtime != '' )
{
$picture['date_creation'] = date( 'Y-m-d', $unixtime );
}
$picture['name'] = getAttribute( $infos, 'name' );
// deleting the waiting element
$query = 'DELETE FROM '.PREFIX_TABLE.'waiting';
$query.= ' WHERE id = '.$waiting['id'];
$query.= ';';
mysql_query( $query );
}
array_push( $pictures, $picture );
}
}
else
{
$output.= '';
$output.= $lang['update_missing_tn'].' : '.$file;
$output.= ' (';
$output.= $conf['prefix_thumbnail'];
$output.= get_filename_wo_extension( $file ).'.XXX';
$output.= ', XXX = ';
$output.= implode( ', ', $conf['picture_ext'] );
$output.= ')
';
}
}
}
}
}
// inserting the pictures found in the directory
foreach ( $pictures as $picture ) {
$query = 'INSERT INTO '.PREFIX_TABLE.'images';
$query.= ' (file,cat_id,date_available,tn_ext,filesize,width,height';
$query.= ',name,author,comment,date_creation)';
$query.= ' VALUES ';
$query.= "('".$picture['file']."','".$category_id."'";
$query.= ",'".$picture['date']."','".$picture['tn_ext']."'";
$query.= ",'".$picture['filesize']."','".$picture['width']."'";
$query.= ",'".$picture['height']."','".$picture['name']."'";
$query.= ",'".$picture['author']."','".$picture['comment']."'";
if ( $picture['date_creation'] != '' )
{
$query.= ",'".$picture['date_creation']."'";
}
else
{
$query.= ',NULL';
}
$query.= ');';
mysql_query( $query );
$count_new++;
$output.= $picture['file'];
$output.= ' ';
$output.= $lang['update_research_added'].'';
$output.= ' ('.$lang['update_research_tn_ext'].' '.$picture['tn_ext'].')';
$output.= '
';
}
return $output;
}
// The function "update_cat_info" updates the information about the last
// online image and the number of images in the category
function update_cat_info( $category_id )
{
$query = 'SELECT date_available';
$query.= ' FROM '.PREFIX_TABLE.'images';
$query.= ' WHERE cat_id = '.$category_id;
$query.= ' ORDER BY date_available DESC';
$query.= ' LIMIT 0,1';
$query.= ';';
$result = mysql_query( $query );
$row = mysql_fetch_array( $result );
$date_last = $row['date_available'];
$query = 'SELECT COUNT(*) as nb_images';
$query.= ' FROM '.PREFIX_TABLE.'images';
$query.= ' WHERE cat_id = '.$category_id;
$result = mysql_query( $query );
$row = mysql_fetch_array( $result );
$nb_images = $row['nb_images'];
$query = 'UPDATE '.PREFIX_TABLE.'categories';
$query.= " SET date_last = '".$date_last."'";
$query.= ', nb_images = '.$nb_images;
$query.= ' where id = '.$category_id;
$query.= ';';
mysql_query( $query );
}
// remote_images verifies if a file named "listing.xml" is present is the
// admin directory. If it is the case, creation of a remote picture storage
// site if it doesn't already exists. Then, the function calls
// insert_remote_category for this remote site on the root category.
function remote_images()
{
global $conf, $lang, $vtp, $sub;
// 1. is there a file listing.xml ?
if ( !( $xml_content = getXmlCode( 'listing.xml' ) ) )
{
return false;
}
$url = getContent( getChild( $xml_content, 'url' ) );
$vtp->setVar( $sub, 'remote_update.url', $url );
// 2. is the site already existing ?
$query = 'select id';
$query.= ' from '.PREFIX_TABLE.'sites';
$query.= " where galleries_url = '".$url."'";
$query.= ';';
$result = mysql_query( $query );
if ( mysql_num_rows($result ) == 0 )
{
// we have to register this site in the database
$query = 'insert into '.PREFIX_TABLE.'sites';
$query.= " (galleries_url) values ('".$url."')";
$query.= ';';
mysql_query( $query );
$site_id = mysql_insert_id();
}
else
{
// we get the already registered id
$row = mysql_fetch_array( $result );
$site_id = $row['id'];
}
// 3. available dirs in the file
$categories = insert_remote_category( $xml_content, $site_id, 'NULL', 0 );
$vtp->setVar( $sub, 'remote_update.categories', $categories );
}
// insert_remote_category searchs the "dir" node of the xml_dir given and
// insert the contained categories if the are not in the database yet. The
// function also deletes the categories that are in the database and not in
// the xml_file.
function insert_remote_category( $xml_dir, $site_id, $id_uppercat, $level )
{
global $conf,$user;
$output = '';
$categories = array();
$list_dirs = getChildren( $xml_dir, 'dir'.$level );
for ( $i = 0; $i < sizeof( $list_dirs ); $i++ )
{
// is the category already existing ?
$category_id = '';
$name = getAttribute( $list_dirs[$i], 'name' );
$categories[$i] = $name;
$src = '../template/'.$user['template'].'/admin/images/puce.gif';
$output.= '';
$output.= ''.$name.'';
$output.= '';
$query = 'select id';
$query.= ' from '.PREFIX_TABLE.'categories';
$query.= ' where site_id = '.$site_id;
$query.= " and dir = '".$name."'";
if ( $id_uppercat == 'NULL' )
{
$query.= ' and id_uppercat is NULL';
}
else
{
$query.= ' and id_uppercat = '.$id_uppercat;
}
$query.= ';';
$result = mysql_query( $query );
if ( mysql_num_rows( $result ) == 0 )
{
// we have to create the category
$query = 'insert into '.PREFIX_TABLE.'categories';
$query.= " (dir,site_id,id_uppercat) values ('".$name."',".$site_id;
if ( !is_numeric( $id_uppercat ) )
{
$query.= ',NULL';
}
else
{
$query.= ','.$id_uppercat;
}
$query.= ');';
mysql_query( $query );
$category_id = mysql_insert_id();
}
else
{
// we get the already registered id
$row = mysql_fetch_array( $result );
$category_id = $row['id'];
}
$output.= insert_remote_image( $list_dirs[$i], $category_id );
update_cat_info( $category_id );
$output.= insert_remote_category( $list_dirs[$i], $site_id,
$category_id, $level+1 );
$output.= '
';
}
// we have to remove the categories of the database not present in the xml
// file (ie deleted from the picture storage server)
$query = 'select dir,id';
$query.= ' from '.PREFIX_TABLE.'categories';
$query.= ' where site_id = '.$site_id;
if ( !is_numeric( $id_uppercat ) )
{
$query.= ' and id_uppercat is NULL';
}
else
{
$query.= ' and id_uppercat = '.$id_uppercat;
}
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
// is the category in the xml file ?
if ( !in_array( $row['dir'], $categories ) )
{
delete_category( $row['id'] );
}
}
return $output;
}
// insert_remote_image searchs the "root" node of the xml_dir given and
// insert the contained pictures if the are not in the database yet.
function insert_remote_image( $xml_dir, $category_id )
{
global $count_new,$lang;
$output = '';
$root = getChild( $xml_dir, 'root' );
$pictures = array();
$xml_pictures = getChildren( $root, 'picture' );
for ( $j = 0; $j < sizeof( $xml_pictures ); $j++ )
{
//
$file = getAttribute( $xml_pictures[$j], 'file' );
$tn_ext = getAttribute( $xml_pictures[$j], 'tn_ext' );
$date = getAttribute( $xml_pictures[$j], 'date' );
$filesize = getAttribute( $xml_pictures[$j], 'filesize' );
$width = getAttribute( $xml_pictures[$j], 'width' );
$height = getAttribute( $xml_pictures[$j], 'height' );
$pictures[$j] = $file;
// is the picture already existing in the database ?
$query = 'select id,tn_ext';
$query.= ' from '.PREFIX_TABLE.'images';
$query.= ' where cat_id = '.$category_id;
$query.= " and file = '".$file."'";
$query.= ';';
$result = mysql_query( $query );
$query = '';
if ( mysql_num_rows( $result ) == 0 )
{
$query = 'insert into '.PREFIX_TABLE.'images';
$query.= ' (file,cat_id,date_available,tn_ext,filesize,width,height)';
$query.= ' values (';
$query.= "'".$file."'";
$query.= ",'".$category_id."'";
$query.= ",'".$date."'";
$query.= ",'".$tn_ext."'";
$query.= ",'".$filesize."'";
$query.= ",'".$width."'";
$query.= ",'".$height."'";
$query.= ')';
$query.= ';';
$output.= $file;
$output.= ' ';
$output.= $lang['update_research_added'].'';
$output.= ' ('.$lang['update_research_tn_ext'].' '.$tn_ext.')
';
$count_new++;
}
else
{
// is the tn_ext the same in the xml file and in the database ?
$row = mysql_fetch_array( $result );
if ( $row['tn_ext'] != $tn_ext )
{
$query = 'update '.PREFIX_TABLE.'images';
$query.= ' set';
$query.= " tn_ext = '".$tn_ext."'";
$query.= ' where cat_id = '.$category_id;
$query.= " and file = '".$file."'";
$query.= ';';
}
}
// execution of the query
if ( $query != '' )
{
mysql_query( $query );
}
}
// we have to remove the pictures of the database not present in the xml file
// (ie deleted from the picture storage server)
$query = 'select id,file';
$query.= ' from '.PREFIX_TABLE.'images';
$query.= ' where cat_id = '.$category_id;
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
// is the file in the xml file ?
if ( !in_array( $row['file'], $pictures ) )
{
delete_image( $row['id'] );
}
}
return $output;
}
//----------------------------------------------------- template initialization
$sub = $vtp->Open( '../template/'.$user['template'].'/admin/update.vtp' );
$tpl = array( 'update_default_title', 'update_only_cat', 'update_all',
'update_research_conclusion', 'update_deletion_conclusion',
'remote_site', 'update_part_research' );
templatize_array( $tpl, 'lang', $sub );
$vtp->setGlobalVar( $sub, 'user_template', $user['template'] );
//-------------------------------------------- introduction : choices of update
// Display choice if "update" var is not specified
check_cat_id( $_GET['update'] );
if ( !isset( $_GET['update'] )
and !( isset( $page['cat'] )
or $_GET['update'] == 'cats'
or $_GET['update'] == 'all' ) )
{
$vtp->addSession( $sub, 'introduction' );
// only update the categories, not the pictures.
$url = add_session_id( './admin.php?page=update&update=cats' );
$vtp->setVar( $sub, 'introduction.only_cat:url', $url );
// update the entire tree folder
$url = add_session_id( './admin.php?page=update&update=all' );
$vtp->setVar( $sub, 'introduction.all:url', $url );
$vtp->closeSession( $sub, 'introduction' );
}
//------------------------------------------------- local update : ../galleries
else
{
$count_new = 0;
$count_deleted = 0;
$vtp->addSession( $sub, 'local_update' );
if ( isset( $page['cat'] ) )
{
$categories = insert_local_category( $page['cat'] );
}
else
{
$categories = insert_local_category( 'NULL' );
}
$vtp->setVar( $sub, 'local_update.categories', $categories );
$vtp->setVar( $sub, 'local_update.count_new', $count_new );
$vtp->setVar( $sub, 'local_update.count_deleted', $count_deleted );
$vtp->closeSession( $sub, 'local_update' );
}
//------------------------------------------------- remote update : listing.xml
if ( @is_file( './listing.xml' ) )
{
$count_new = 0;
$count_deleted = 0;
$vtp->addSession( $sub, 'remote_update' );
remote_images();
$vtp->setVar( $sub, 'remote_update.count_new', $count_new );
$vtp->setVar( $sub, 'remote_update.count_deleted', $count_deleted );
$vtp->closeSession( $sub, 'remote_update' );
}
//----------------------------------------------------------- sending html code
$vtp->Parse( $handle , 'sub', $sub );
?>