strange antonym generator

Author: lunata

src/examples/export/synset/antonym_list_generator.php

@@ -0,0 +1,80 @@
+<?
+/*
+This script generates
+the list of antonyms for nouns, verbs, adjectives, adverbs
+Only for Russian entries.
+ * Restrictions:
+ * - synset size >= 3
+ * - skip multiword expressions 
+
+For example, 
+in the article "tree" there are 
+ * "sapling, seedling" in Synonyms section;
+ * "plant" in Hyperonyms section;
+ * "oak, birch, maple, fir, pine" in Hyponyms section
+
+then the following line will be generated:
+
+1) first file with only synonyms
+tree sapling seedling
+
+2) second file with all relations
+tree sapling seedling plant oak birch maple fir pine
+
+ */
+$count_exec_time = 1;
+include("../../../config.php");
+include(LIB_DIR."header.php");
+
+$pos_name = "adjective";
+$lang_id = TLang::getIDByLangCode("ru");
+$pos_id = TPOS::getIDByName($pos_name);
+$syn_id = TRelationType::getIDByName("synonyms");
+
+$fh1 = fopen('synset_synonyms_only_'.$pos_name.'.txt','w');
+$fh2 = fopen('synset_all_relations_'.$pos_name.'.txt','w');
+
+$query = "SELECT page_title as first_word, meaning.id as meaning_id
+          FROM lang_pos, meaning, page 
+          WHERE lang_pos.id = meaning.lang_pos_id 
+            AND page.id = lang_pos.page_id
+            AND page_title NOT LIKE '% %'
+            AND lang_id = $lang_id
+            AND pos_id=$pos_id
+          ORDER BY page_title";
+
+$result_meaning = $LINK_DB -> query_e($query,"Query failed in file <b>".__FILE__."</b>, string <b>".__LINE__."</b>");
+
+while ($row = $result_meaning -> fetch_object()) {
+
+    $query = "SELECT wiki_text.text as relation_word, relation_type_id
+              FROM wiki_text, relation 
+              WHERE relation.wiki_text_id=wiki_text.id 
+                AND wiki_text.text NOT LIKE '% %'
+                AND relation.meaning_id = ".$row->meaning_id.
+            " ORDER BY wiki_text.text";
+
+    $result_relation = $LINK_DB -> query_e($query,"Query failed in file <b>".__FILE__."</b>, string <b>".__LINE__."</b>");
+
+    $num = $LINK_DB -> query_count($result_relation);
+
+    if ($num > 1) { 
+        $synonyms = array();
+        fwrite($fh2, $row->first_word);
+
+        while ($row_relation = $result_relation -> fetch_object()) {
+            fwrite($fh2, ' '. $row_relation->relation_word);
+            if ($row_relation->relation_type_id == $syn_id)
+                $synonyms[] = $row_relation->relation_word;
+        }
+        fwrite($fh2, "\n");
+        if (sizeof($synonyms)>1)
+            fwrite($fh1, $row->first_word. ' '. join(' ', $synonyms)."\n");
+    }
+}
+
+fclose($fh1);
+fclose($fh2);
+include(LIB_DIR."footer.php");
+?>
+<p>done.