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@ -263,12 +263,17 @@ class Af_Sort_Bayes extends Plugin {
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function hook_article_filter($article) {
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$owner_uid = $article["owner_uid"];
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$nbs = new NaiveBayesianStorage($owner_uid);
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$nb = new NaiveBayesianNgram($nbs, 3);
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// guid already includes owner_uid so we don't need to include it
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$result = $this->dbh->query("SELECT id FROM {$this->sql_prefix}_references WHERE
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document_id = '" . $this->dbh->escape_string($article['guid_hashed']) . "'");
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$ref = $nbs->getReference($article["guid"], false);
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if (db_num_rows($result) != 0) {
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_debug("bayes: article already categorized");
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return $article;
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}
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if (isset($ref["category_id"])) return $article; // already categorized
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$nbs = new NaiveBayesianStorage($owner_uid);
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$nb = new NaiveBayesianNgram($nbs, 3);
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$categories = $nbs->getCategories();
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