allow complete undo of a vote, not just a change of vote
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@ -303,7 +303,7 @@ function like_content(&$a) {
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$multi_undo = 1;
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}
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$r = q("SELECT id, parent, uid FROM item WHERE verb in ( $verbs ) AND item_restrict = 0
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$r = q("SELECT id, parent, uid, verb FROM item WHERE verb in ( $verbs ) AND item_restrict = 0
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AND author_xchan = '%s' AND ( parent = %d OR thr_parent = '%s') and uid = %d ",
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dbesc($observer['xchan_hash']),
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intval($item_id),
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@ -322,6 +322,10 @@ function like_content(&$a) {
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intval($rr['parent']),
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intval($rr['uid'])
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);
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// Prior activity was a duplicate of the one we're submitting, just undo it;
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// don't fall through and create another
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if(activity_match($rr['verb'],$activity))
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$multi_undo = false;
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}
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if($interactive)
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