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authorplegall <plg@piwigo.org>2010-12-31 12:34:01 +0000
committerplegall <plg@piwigo.org>2010-12-31 12:34:01 +0000
commita9445d297540abff2125393b520509b0f2387132 (patch)
tree56f85ff39878a54618f6d4a4535e2a10c4311aaa /admin/batch_manager.php
parentaa30ee72d24a4eeca69e46be72baf055bf869889 (diff)
feature 2089: add the "duplicates" feature to the new Batch Manager and
simplify the algorithm. The duplicates do not rely on physical albums, just on duplicate filenames. git-svn-id: http://piwigo.org/svn/trunk@8404 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--admin/batch_manager.php28
1 files changed, 27 insertions, 1 deletions
diff --git a/admin/batch_manager.php b/admin/batch_manager.php
index e9a82966e..c055544ae 100644
--- a/admin/batch_manager.php
+++ b/admin/batch_manager.php
@@ -54,7 +54,7 @@ if (isset($_POST['submitFilter']))
if (isset($_POST['filter_prefilter_use']))
{
- $prefilters = array('caddie', 'last import', 'with no album', 'with no tag', 'with no virtual album');
+ $prefilters = array('caddie', 'last import', 'with no album', 'with no tag', 'with no virtual album', 'duplicates');
if (in_array($_POST['filter_prefilter'], $prefilters))
{
$_SESSION['bulk_manager_filter']['prefilter'] = $_POST['filter_prefilter'];
@@ -175,6 +175,32 @@ SELECT id
array_diff($all_elements, $linked_to_virtual)
);
}
+
+ if ('duplicates' == $_SESSION['bulk_manager_filter']['prefilter'])
+ {
+ // we could use the group_concat MySQL function to retrieve the list of
+ // image_ids but it would not be compatible with PostgreSQL, so let's
+ // perform 2 queries instead. We hope there are not too many duplicates.
+
+ $query = '
+SELECT file
+ FROM '.IMAGES_TABLE.'
+ GROUP BY file
+ HAVING COUNT(*) > 1
+;';
+ $duplicate_files = array_from_query($query, 'file');
+
+ $query = '
+SELECT id
+ FROM '.IMAGES_TABLE.'
+ WHERE file IN (\''.implode("','", $duplicate_files).'\')
+;';
+
+ array_push(
+ $filter_sets,
+ array_from_query($query, 'id')
+ );
+ }
}
if (isset($_SESSION['bulk_manager_filter']['category']))