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authorplegall <plg@piwigo.org>2005-08-13 23:09:54 +0000
committerplegall <plg@piwigo.org>2005-08-13 23:09:54 +0000
commit1549745402270b86d2116b8f2a498fddf28ea2e8 (patch)
tree5a6b29e9ef9d7a98d58725685f4170d0a892a793 /admin/include
parent273884a65274e2688df1b2d3dc37103a46117772 (diff)
- new : maintenance screen in administration. There you can update
categories informations (number of images, date of the last added element), update images informations (path, average rate), purge obsolete sessions, purge history. - new : ability to have random representative for categories. This configuration parameter is set to false by default. - new : ability to set an element as representative of a category without belonging to the category. Thus, administrator can choose representative even for empty categories. - improvement : semantically superior design for category edition screen by regrouping fields in fieldsets. The improved screen contains action buttons as in category list screen. - new : ability to move a virtual category (ie change its parent category). - bug fixed : the sync_users function checks all user children tables (access, cache, group association). git-svn-id: http://piwigo.org/svn/trunk@809 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--admin/include/functions.php366
1 files changed, 326 insertions, 40 deletions
diff --git a/admin/include/functions.php b/admin/include/functions.php
index 2364ada41..5811da226 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -395,6 +395,8 @@ DELETE FROM '.USERS_TABLE.'
*/
function update_category($ids = 'all', $recursive = false)
{
+ global $conf;
+
// retrieving all categories to update
$cat_ids = array();
@@ -428,12 +430,7 @@ SELECT id
}
$query.= '
;';
- $result = pwg_query( $query );
- while ( $row = mysql_fetch_array( $result ) )
- {
- array_push($cat_ids, $row['id']);
- }
- $cat_ids = array_unique($cat_ids);
+ $cat_ids = array_unique(array_from_query($query, 'id'));
if (count($cat_ids) == 0)
{
@@ -470,45 +467,88 @@ SELECT category_id,
'update' => array('date_last', 'nb_images'));
mass_updates(CATEGORIES_TABLE, $fields, $datas);
- $query = '
-UPDATE '.CATEGORIES_TABLE.'
- SET representative_picture_id = NULL
- WHERE nb_images = 0
-;';
- pwg_query($query);
-
+ // representative pictures
if (count($cat_ids) > 0)
{
- $categories = array();
- // find all categories where the setted representative is not possible
+ // find all categories where the setted representative is not possible :
+ // the picture does not exist
$query = '
-SELECT id
- FROM '.CATEGORIES_TABLE.' LEFT JOIN '.IMAGE_CATEGORY_TABLE.'
- ON id = category_id AND representative_picture_id = image_id
+SELECT c.id
+ FROM '.CATEGORIES_TABLE.' AS c LEFT JOIN '.IMAGES_TABLE.' AS i
+ ON c.representative_picture_id = i.id
WHERE representative_picture_id IS NOT NULL
- AND id IN ('.wordwrap(implode(', ', $cat_ids), 80, "\n").')
- AND category_id IS NULL
+ AND c.id IN ('.wordwrap(implode(', ', $cat_ids), 80, "\n").')
+ AND i.id IS NULL
;';
- $result = pwg_query($query);
- while ($row = mysql_fetch_array($result))
+ $wrong_representant = array_from_query($query, 'id');
+
+ if ($conf['allow_random_representative'])
{
- array_push($categories, $row['id']);
+ if (count($wrong_representant) > 0)
+ {
+ $query = '
+UPDATE '.CATEGORIES_TABLE.'
+ SET representative_picture_id = NULL
+ WHERE id IN ('.wordwrap(implode(', ', $wrong_representant), 80, "\n").')
+;';
+ pwg_query($query);
+ }
}
- // find categories with elements and with no representant
- $query = '
+ else
+ {
+ $to_null = array();
+ $to_rand = array();
+
+ if (count($wrong_representant) > 0)
+ {
+ // among the categories with an unknown representant, we dissociate
+ // categories containing pictures and categories containing no
+ // pictures. Indeed, the representant must set to NULL if no picture
+ // in the category and set to a random picture otherwise.
+ $query = '
+SELECT id
+ FROM '.CATEGORIES_TABLE.'
+ WHERE id IN ('.wordwrap(implode(', ', $wrong_representant), 80, "\n").')
+ AND nb_images = 0
+;';
+ $to_null = array_from_query($query, 'id');
+ $to_rand = array_diff($wrong_representant, $to_null);
+ }
+
+ if (count($to_null) > 0)
+ {
+ $query = '
+UPDATE '.CATEGORIES_TABLE.'
+ SET representative_picture_id = NULL
+ WHERE id IN ('.wordwrap(implode(', ', $to_null), 80, "\n").')
+;';
+ pwg_query($query);
+ }
+
+ // If the random representant is not allowed, we need to find
+ // categories with elements and with no representant. Those categories
+ // must be added to the list of categories to set to a random
+ // representant.
+ $query = '
SELECT id
FROM '.CATEGORIES_TABLE.'
WHERE representative_picture_id IS NULL
AND nb_images != 0
+ AND id IN ('.wordwrap(implode(', ', $cat_ids), 80, "\n").')
;';
- $result = pwg_query($query);
- while ($row = mysql_fetch_array($result))
- {
- array_push($categories, $row['id']);
+ $to_rand =
+ array_unique(
+ array_merge(
+ $to_rand,
+ array_from_query($query, 'id')
+ )
+ );
+
+ if (count($to_rand) > 0)
+ {
+ set_random_representant($to_rand);
+ }
}
-
- $categories = array_unique($categories);
- set_random_representant($categories);
}
}
@@ -1186,8 +1226,14 @@ function micro_seconds()
}
/**
- * compares and synchronizes USERS_TABLE and USER_INFOS_TABLE : each user in
- * USERS_TABLE must be present in USER_INFOS_TABLE.
+ * synchronize base users list and related users list
+ *
+ * compares and synchronizes base users table (USERS_TABLE) with its child
+ * tables (USER_INFOS_TABLE, USER_ACCESS, USER_CACHE, USER_GROUP) : each
+ * base user must be present in child tables, users in child tables not
+ * present in base table must be deleted.
+ *
+ * @return void
*/
function sync_users()
{
@@ -1240,17 +1286,257 @@ SELECT user_id
$inserts);
}
- // users present in $infos_users and not in $base_users must be deleted
- $to_delete = array_diff($infos_users, $base_users);
-
- if (count($to_delete) > 0)
+ // users present in user related tables must be present in the base user
+ // table
+ $tables =
+ array(
+ USER_INFOS_TABLE,
+ USER_ACCESS_TABLE,
+ USER_CACHE_TABLE,
+ USER_GROUP_TABLE
+ );
+ foreach ($tables as $table)
{
$query = '
+SELECT user_id
+ FROM '.$table.'
+;';
+ $to_delete =
+ array_diff(
+ array_from_query($query, 'user_id'),
+ $base_users
+ );
+
+ if (count($to_delete) > 0)
+ {
+ $query = '
DELETE
- FROM '.USER_INFOS_TABLE.'
+ FROM '.$table.'
WHERE user_id in ('.implode(',', $to_delete).')
;';
+ pwg_query($query);
+ }
+ }
+}
+
+/**
+ * updates categories.uppercats field based on categories.id +
+ * categories.id_uppercat
+ *
+ * @return void
+ */
+function update_uppercats()
+{
+ $uppercat_ids = array();
+
+ $query = '
+SELECT id, id_uppercat
+ FROM '.CATEGORIES_TABLE.'
+;';
+ $result = pwg_query($query);
+ while ($row = mysql_fetch_array($result))
+ {
+ $uppercat_ids[$row['id']] =
+ !empty($row['id_uppercat']) ? $row['id_uppercat'] : 'NULL';
+ }
+
+ // uppercats array associates a category id to the list of uppercats id.
+ $uppercats = array();
+
+ foreach (array_keys($uppercat_ids) as $id)
+ {
+ $uppercats[$id] = array();
+
+ $uppercat = $id;
+
+ while ($uppercat != 'NULL')
+ {
+ array_push($uppercats[$id], $uppercat);
+ $uppercat = $uppercat_ids[$uppercat];
+ }
+ }
+
+ $datas = array();
+
+ foreach ($uppercats as $id => $list)
+ {
+ array_push(
+ $datas,
+ array(
+ 'id' => $id,
+ 'uppercats' => implode(',', array_reverse($list))
+ )
+ );
+ }
+
+ $fields = array('primary' => array('id'), 'update' => array('uppercats'));
+ mass_updates(CATEGORIES_TABLE, $fields, $datas);
+}
+
+/**
+ * update images.path field
+ *
+ * @return void
+ */
+function update_path()
+{
+ $query = '
+SELECT DISTINCT(storage_category_id)
+ FROM '.IMAGES_TABLE.'
+;';
+ $cat_ids = array_from_query($query, 'storage_category_id');
+ $fulldirs = get_fulldirs($cat_ids);
+
+ foreach ($cat_ids as $cat_id)
+ {
+ $query = '
+UPDATE '.IMAGES_TABLE.'
+ SET path = CONCAT(\''.$fulldirs[$cat_id].'\',\'/\',file)
+ WHERE storage_category_id = '.$cat_id.'
+;';
pwg_query($query);
- }
+ }
+}
+
+/**
+ * update images.average_rate field
+ *
+ * @return void
+ */
+function update_average_rate()
+{
+ $average_rates = array();
+
+ $query = '
+SELECT element_id,
+ ROUND(AVG(rate),2) AS average_rate
+ FROM '.RATE_TABLE.'
+ GROUP BY element_id
+;';
+ $result = pwg_query($query);
+ while ($row = mysql_fetch_array($result))
+ {
+ array_push($average_rates, $row);
+ }
+
+ $datas = array();
+ foreach ($average_rates as $item)
+ {
+ array_push(
+ $datas,
+ array(
+ 'id' => $item['element_id'],
+ 'average_rate' => $item['average_rate']
+ )
+ );
+ }
+ $fields = array('primary' => array('id'), 'update' => array('average_rate'));
+ mass_updates(IMAGES_TABLE, $fields, $datas);
+}
+
+/**
+ * change the parent category of the given category. The category is
+ * supposed virtual.
+ *
+ * @param int category identifier
+ * @param int parent category identifier
+ * @return void
+ */
+function move_category($category_id, $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));
+
+ $old_parent = empty($old_parent) ? 'NULL' : $old_parent;
+ $new_parent = $new_parent < 1 ? 'NULL' : $new_parent;
+
+ if ($new_parent == $old_parent)
+ {
+ // no need to move !
+ return;
+ }
+
+ $query = '
+UPDATE '.CATEGORIES_TABLE.'
+ SET id_uppercat = '.$new_parent.'
+ WHERE id = '.$category_id.'
+;';
+ pwg_query($query);
+
+ update_uppercats();
+ ordering();
+ update_global_rank();
+
+ // status and related permissions management
+ if ('NULL' == $new_parent)
+ {
+ $parent_status = 'public';
+ }
+ else
+ {
+ $query = '
+SELECT status
+ FROM '.CATEGORIES_TABLE.'
+ WHERE id = '.$new_parent.'
+;';
+ list($parent_status) = mysql_fetch_row(pwg_query($query));
+ }
+
+ if ('private' == $parent_status)
+ {
+ switch ($status)
+ {
+ case 'public' :
+ {
+ set_cat_status(array($category_id), 'private');
+ break;
+ }
+ case 'private' :
+ {
+ $subcats = get_subcat_ids(array($category_id));
+
+ $tables =
+ array(
+ USER_ACCESS_TABLE => 'user_id',
+ GROUP_ACCESS_TABLE => 'group_id'
+ );
+
+ foreach ($tables as $table => $field)
+ {
+ $query = '
+SELECT '.$field.'
+ FROM '.$table.'
+ WHERE category_id = '.$category_id.'
+;';
+ $category_access = array_from_query($query, $field);
+
+ $query = '
+SELECT '.$field.'
+ FROM '.$table.'
+ WHERE category_id = '.$new_parent.'
+;';
+ $parent_access = array_from_query($query, $field);
+
+ $to_delete = array_diff($parent_access, $category_access);
+
+ if (count($to_delete) > 0)
+ {
+ $query = '
+DELETE FROM '.$table.'
+ WHERE '.$field.' IN ('.implode(',', $to_delete).')
+ AND category_id IN ('.implode(',', $subcats).')
+;';
+ pwg_query($query);
+ }
+ }
+ break;
+ }
+ }
+ }
}
?>