From 23fcaf6b6493c8d479a30201ea9fff3e5cffe4ff Mon Sep 17 00:00:00 2001 From: rvelices Date: Sun, 20 Apr 2008 22:20:20 +0000 Subject: - merged function ordering() with update_global_rank() and also optimized the queries git-svn-id: http://piwigo.org/svn/trunk@2306 68402e56-0260-453c-a942-63ccdbb3a9ee --- admin/cat_list.php | 9 ++-- admin/include/functions.php | 117 ++++++++++++++++---------------------------- admin/maintenance.php | 1 - admin/site_update.php | 7 ++- 4 files changed, 48 insertions(+), 86 deletions(-) (limited to 'admin') diff --git a/admin/cat_list.php b/admin/cat_list.php index 640754c70..1ec2d4422 100644 --- a/admin/cat_list.php +++ b/admin/cat_list.php @@ -57,7 +57,7 @@ function save_categories_order($categories) $fields = array('primary' => array('id'), 'update' => array('rank')); mass_updates(CATEGORIES_TABLE, $fields, $datas); - update_global_rank(@$_GET['parent_id']); + update_global_rank(); } // +-----------------------------------------------------------------------+ @@ -66,8 +66,8 @@ function save_categories_order($categories) $categories = array(); -$base_url = PHPWG_ROOT_PATH.'admin.php?page=cat_list'; -$navigation = ''; +$base_url = get_root_url().'admin.php?page=cat_list'; +$navigation = ''; $navigation.= l10n('home'); $navigation.= ''; @@ -79,7 +79,6 @@ if (isset($_GET['delete']) and is_numeric($_GET['delete']) and !is_adviser()) { delete_categories(array($_GET['delete'])); array_push($page['infos'], l10n('cat_virtual_deleted')); - ordering(); update_global_rank(); } // request to add a virtual category @@ -236,7 +235,7 @@ foreach ($categories as $category) 'U_CHILDREN' => $cat_list_url.'&parent_id='.$category['id'], 'U_EDIT' => $base_url.'cat_modify&cat_id='.$category['id'], - + 'IS_VIRTUAL' => empty($category['dir']) ); diff --git a/admin/include/functions.php b/admin/include/functions.php index 63e173619..c6f72c5f4 100644 --- a/admin/include/functions.php +++ b/admin/include/functions.php @@ -665,69 +665,72 @@ function mass_updates($tablename, $dbfields, $datas) } /** - * updates the global_rank of categories under the given id_uppercat - * - * @param int id_uppercat + * order categories (update categories.rank and global_rank database fields) + * so that rank field are consecutive integers starting at 1 for each child * @return void */ -function update_global_rank($id_uppercat = 'all') +function update_global_rank() { $query = ' -SELECT id,rank +SELECT id, if(id_uppercat is null,\'\',id_uppercat) AS id_uppercat, uppercats, rank, global_rank FROM '.CATEGORIES_TABLE.' + ORDER BY id_uppercat,rank,name ;'; - $result = pwg_query($query); - $ranks_array = array(); - while ($row = mysql_fetch_array($result)) - { - $ranks_array[$row['id']] = $row['rank']; - } - // which categories to update ? - $uppercats_array = array(); + $cat_map = array(); + + $current_rank = 0; + $current_uppercat = ''; - $query = ' -SELECT id,uppercats - FROM '.CATEGORIES_TABLE; - if (is_numeric($id_uppercat)) - { - $query.= ' - WHERE uppercats REGEXP \'(^|,)'.$id_uppercat.'(,|$)\' - AND id != '.$id_uppercat.' -'; - } - $query.= ' -;'; $result = pwg_query($query); while ($row = mysql_fetch_array($result)) { - $uppercats_array[$row['id']] = $row['uppercats']; + if ($row['id_uppercat'] != $current_uppercat) + { + $current_rank = 0; + $current_uppercat = $row['id_uppercat']; + } + ++$current_rank; + $cat = + array( + 'rank' => $current_rank, + 'rank_changed' =>$current_rank!=$row['rank'], + 'global_rank' => $row['global_rank'], + 'uppercats' => $row['uppercats'], + ); + $cat_map[ $row['id'] ] = $cat; } $datas = array(); - foreach ($uppercats_array as $id => $uppercats) + + foreach( $cat_map as $id=>$cat ) { - array_push( - $datas, - array( - 'id' => $id, - 'global_rank' => preg_replace( + $new_global_rank = preg_replace( '/(\d+)/e', - "\$ranks_array['$1']", - str_replace(',', '.', $uppercats) - ), - ) - ); + "\$cat_map['$1']['rank']", + str_replace(',', '.', $cat['uppercats'] ) + ); + if ( $cat['rank_changed'] + or $new_global_rank!=$cat['global_rank'] + ) + { + $datas[] = array( + 'id' => $id, + 'rank' => $cat['rank'], + 'global_rank' => $new_global_rank, + ); + } } mass_updates( CATEGORIES_TABLE, array( 'primary' => array('id'), - 'update' => array('global_rank') + 'update' => array('rank', 'global_rank') ), $datas ); + return count($datas); } /** @@ -875,43 +878,6 @@ SELECT image_id ); } -/** - * order categories (update categories.rank and global_rank database fields) - * - * the purpose of this function is to give a rank for all categories - * (insides its sub-category), even the newer that have none at te - * beginning. For this, ordering function selects all categories ordered by - * rank ASC then name ASC for each uppercat. - * - * @returns void - */ -function ordering() -{ - $current_rank = 0; - $current_uppercat = ''; - - $query = ' -SELECT id, if(id_uppercat is null,\'\',id_uppercat) AS id_uppercat - FROM '.CATEGORIES_TABLE.' - ORDER BY id_uppercat,rank,name -;'; - $result = pwg_query($query); - $datas = array(); - while ($row = mysql_fetch_array($result)) - { - if ($row['id_uppercat'] != $current_uppercat) - { - $current_rank = 0; - $current_uppercat = $row['id_uppercat']; - } - $data = array('id' => $row['id'], 'rank' => ++$current_rank); - array_push($datas, $data); - } - - $fields = array('primary' => array('id'), 'update' => array('rank')); - mass_updates(CATEGORIES_TABLE, $fields, $datas); -} - /** * returns the fulldir for each given category id * @@ -1352,7 +1318,6 @@ UPDATE '.CATEGORIES_TABLE.' pwg_query($query); update_uppercats(); - ordering(); update_global_rank(); // status and related permissions management diff --git a/admin/maintenance.php b/admin/maintenance.php index a9733f31d..69268cf2c 100644 --- a/admin/maintenance.php +++ b/admin/maintenance.php @@ -45,7 +45,6 @@ switch ($action) { update_uppercats(); update_category('all'); - ordering(); update_global_rank(); invalidate_user_cache(); break; diff --git a/admin/site_update.php b/admin/site_update.php index 934366808..8dcf601d2 100644 --- a/admin/site_update.php +++ b/admin/site_update.php @@ -446,9 +446,9 @@ SELECT IF(MAX(id)+1 IS NULL, 1, MAX(id)+1) AS next_element_id continue; } - if ( isset( $conf['flip_picture_ext'][get_extension($filename)] ) + if ( isset( $conf['flip_picture_ext'][get_extension($filename)] ) and !isset($fs[$path]['tn_ext']) ) - { // For a picture thumbnail is mandatory and for non picture element, + { // For a picture thumbnail is mandatory and for non picture element, // thumbnail and representative are optionnal array_push( $errors, @@ -470,7 +470,7 @@ SELECT IF(MAX(id)+1 IS NULL, 1, MAX(id)+1) AS next_element_id : null, 'storage_category_id' => $db_fulldirs[$dirname], ); - + if ( $_POST['privacy_level']!=0 ) { $insert['level'] = $_POST['privacy_level']; @@ -621,7 +621,6 @@ if (isset($_POST['submit']) . get_elapsed_time($start,get_moment()) . ' -->' ); $start = get_moment(); - ordering(); update_global_rank(); $template->append('footer_elements', '