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Changed to prevent writing duplicate image tag IDs

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This commit is contained in:
Matthew Barbour 2019-06-09 14:18:25 -05:00
parent 4410baeb9c
commit b7945b098e
1 changed files with 13 additions and 4 deletions
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11
core/imageboard/image.php
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@ -603,6 +603,9 @@ class Image
if (Tag::implode($tags) != $this->get_tag_list()) { if (Tag::implode($tags) != $this->get_tag_list()) {
// delete old // delete old
$this->delete_tags_from_image(); $this->delete_tags_from_image();
$written_tags = [];
// insert each new tags // insert each new tags
foreach ($tags as $tag) { foreach ($tags as $tag) {
$id = $database->get_one( $id = $database->get_one(
@ -625,11 +628,17 @@ class Image
["id"=>$this->id, "tag"=>$tag] ["id"=>$this->id, "tag"=>$tag]
); );
} else { } else {
// user of an existing tag // check if tag has already been written
if(in_array($id, $written_tags)) {
continue;
}
$database->execute(" $database->execute("
INSERT INTO image_tags(image_id, tag_id) INSERT INTO image_tags(image_id, tag_id)
VALUES(:iid, :tid) VALUES(:iid, :tid)
", ["iid"=>$this->id, "tid"=>$id]); ", ["iid"=>$this->id, "tid"=>$id]);
array_push($written_tags, $id);
} }
$database->execute( $database->execute(
$database->scoreql_to_sql(" $database->scoreql_to_sql("