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Don't crash if no relevant tags are found, see #324

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Shish 2013-11-27 08:28:07 +00:00
parent 4fd58019e5
commit 0e90d58d85
1 changed files with 6 additions and 4 deletions
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10
ext/tag_editcloud/main.php
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@ -84,10 +84,12 @@ class TagEditCloud extends Extension {
break;
case 'r':
$relevant_tags = implode(",",array_map(array($database,"escape"),array_diff($image->get_tag_array(),$ignore_tags)));
$tag_data = $database->get_all("SELECT t2.tag AS tag, COUNT(image_id) AS count, FLOOR(LN(LN(COUNT(image_id) - :tag_min1 + 1)+1)*150)/200 AS scaled
FROM image_tags it1 JOIN image_tags it2 USING(image_id) JOIN tags t1 ON it1.tag_id = t1.id JOIN tags t2 ON it2.tag_id = t2.id
WHERE t1.count >= :tag_min2 AND t1.tag IN($relevant_tags) GROUP BY t2.tag ORDER BY count DESC LIMIT :limit",
array("tag_min1" => $tags_min, "tag_min2" => $tags_min, "limit" => $max_count));
if(count($relevant_tags) > 0) {
$tag_data = $database->get_all("SELECT t2.tag AS tag, COUNT(image_id) AS count, FLOOR(LN(LN(COUNT(image_id) - :tag_min1 + 1)+1)*150)/200 AS scaled
FROM image_tags it1 JOIN image_tags it2 USING(image_id) JOIN tags t1 ON it1.tag_id = t1.id JOIN tags t2 ON it2.tag_id = t2.id
WHERE t1.count >= :tag_min2 AND t1.tag IN($relevant_tags) GROUP BY t2.tag ORDER BY count DESC LIMIT :limit",
array("tag_min1" => $tags_min, "tag_min2" => $tags_min, "limit" => $max_count));
}
break;
}