tags(image_id,tag) split into image_tags(image_id,tag_id) and tags(id,tag,count)

git-svn-id: file:///home/shish/svn/shimmie2/trunk@227 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish
2007-07-05 21:30:37 +00:00
parent 9d6becdb6c
commit b6809c3b0a
11 changed files with 75 additions and 34 deletions

View File

@ -22,6 +22,12 @@ class AdminUtils extends Extension {
case 'lowercase all tags':
$this->lowercase_all_tags();
break;
case 'recount tag use':
$this->recount_tag_use();
break;
case 'purge unused tags':
$this->purge_unused_tags();
break;
}
global $page;
@ -41,6 +47,15 @@ class AdminUtils extends Extension {
global $database;
$database->execute("UPDATE tags SET tag=lower(tag)");
}
private function recout_tag_use() {
global $database;
$database->Execute("UPDATE tags SET count=(SELECT COUNT(image_id) FROM image_tags WHERE tag_id=tags.id GROUP BY tag_id)");
}
private function purge_unused_tags() {
global $database;
$this->recount_tag_use();
$database->Execute("DELETE FROM tags WHERE count=0");
}
private function check_for_orphanned_images() {
$orphans = array();
foreach(glob("images/*") as $dir) {