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Various updates, forum links, "improve" forum management, cleanups, blah blah, note the schema changes, note also that forum management may misbehave ... reports on wrong doings are welcome ... seem to be having problems with some mcp functions under apache/win32
git-svn-id: file:///svn/phpbb/trunk@3961 89ea8834-ac86-4346-8a33-228a782c2dd0
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@@ -794,7 +794,8 @@ class fulltext_search
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}
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}
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preg_match_all('/\b([\w]+)\b/', $text, $split_entries);
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preg_match_all('#\b([\w]+)\b#', $text, $split_entries);
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return array_unique($split_entries[1]);
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}
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@@ -824,6 +825,7 @@ class fulltext_search
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WHERE m.post_id = " . intval($post_id) . "
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AND w.word_id = m.word_id";
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$result = $db->sql_query($sql);
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$cur_words = array();
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while ($row = $db->sql_fetchrow($result))
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{
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@@ -908,25 +910,33 @@ class fulltext_search
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{
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$title_match = ($word_in == 'title') ? 1 : 0;
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$sql = '';
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if (sizeof($word_ary))
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{
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$sql_in = array();
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foreach ($word_ary as $word)
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{
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$sql .= (($sql != '') ? ', ' : '') . $cur_words[$word_in][$word];
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$sql_in[] = $cur_words[$word_in][$word];
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}
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$sql = "DELETE FROM " . SEARCH_MATCH_TABLE . " WHERE word_id IN ($sql) AND post_id = " . intval($post_id) . " AND title_match = $title_match";
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$sql = 'DELETE FROM ' . SEARCH_MATCH_TABLE . '
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WHERE word_id IN (' . implode(', ', $sql_in) . ')
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AND post_id = ' . intval($post_id) . "
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AND title_match = $title_match";
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$db->sql_query($sql);
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unset($sql_in);
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}
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}
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foreach ($words['add'] as $word_in => $word_ary)
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{
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$title_match = ( $word_in == 'title' ) ? 1 : 0;
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$title_match = ($word_in == 'title') ? 1 : 0;
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if (sizeof($word_ary))
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{
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$sql = "INSERT INTO " . SEARCH_MATCH_TABLE . " (post_id, word_id, title_match) SELECT $post_id, word_id, $title_match FROM " . SEARCH_WORD_TABLE . " WHERE word_text IN (" . implode(', ', preg_replace('#^(.*)$#', '\'\1\'', $word_ary)) . ")";
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$sql = 'INSERT INTO ' . SEARCH_MATCH_TABLE . " (post_id, word_id, title_match)
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SELECT $post_id, word_id, $title_match
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FROM " . SEARCH_WORD_TABLE . '
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WHERE word_text IN (' . implode(', ', preg_replace('#^(.*)$#', '\'\1\'', $word_ary)) . ')';
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$db->sql_query($sql);
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}
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}
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@@ -957,58 +967,66 @@ class fulltext_search
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}
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// Remove common (> 60% of posts ) words
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$result = $db->sql_query("SELECT SUM(forum_posts) AS total_posts FROM " . FORUMS_TABLE);
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$sql = "SELECT SUM(forum_posts) AS total_posts
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FROM " . FORUMS_TABLE;
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$result = $db->sql_query($sql);
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$row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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if ($row['total_posts'] >= 100)
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{
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$sql = "SELECT word_id
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FROM " . SEARCH_MATCH_TABLE . "
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$sql = 'SELECT word_id
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FROM ' . SEARCH_MATCH_TABLE . '
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GROUP BY word_id
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HAVING COUNT(word_id) > " . floor($row['total_posts'] * 0.6);
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HAVING COUNT(word_id) > ' . floor($row['total_posts'] * 0.6);
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$result = $db->sql_query($sql);
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$in_sql = '';
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while ($row = $db->sql_fetchrow($result))
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if ($row = $db->sql_fetchrow($result))
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{
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$in_sql .= (( $in_sql != '') ? ', ' : '') . $row['word_id'];
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$sql_in = array();
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do
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{
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$sql_in[] = $row['word_id'];
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}
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while ($row = $db->sql_fetchrow($result));
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$sql_in = implode(', ', $sql_in);
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$sql = 'UPDATE ' . SEARCH_WORD_TABLE . "
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SET word_common = 1
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WHERE word_id IN ($sql_in)";
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$db->sql_query($sql);
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$sql = 'DELETE FROM ' . SEARCH_MATCH_TABLE . "
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WHERE word_id IN ($sql_in)";
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$db->sql_query($sql);
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unset($sql_in);
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}
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$db->sql_freeresult($result);
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if ($in_sql)
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{
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$sql = "UPDATE " . SEARCH_WORD_TABLE . "
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SET word_common = " . TRUE . "
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WHERE word_id IN ($in_sql)";
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$db->sql_query($sql);
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$sql = "DELETE FROM " . SEARCH_MATCH_TABLE . "
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WHERE word_id IN ($in_sql)";
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$db->sql_query($sql);
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}
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}
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// Remove words with no matches ... this is a potentially nasty query
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$sql = "SELECT w.word_id
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FROM ( " . SEARCH_WORD_TABLE . " w
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LEFT JOIN " . SEARCH_MATCH_TABLE . " m ON w.word_id = m.word_id
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$sql = 'SELECT w.word_id
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FROM ( ' . SEARCH_WORD_TABLE . ' w
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LEFT JOIN ' . SEARCH_MATCH_TABLE . ' m ON w.word_id = m.word_id
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AND m.word_id IS NULL
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GROUP BY m.word_id";
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GROUP BY m.word_id';
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$result = $db->sql_query($sql);
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if ($row = $db->sql_fetchrow($result))
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{
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$in_sql = '';
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$sql_in = array();
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do
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{
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$in_sql .= ', ' . $row['word_id'];
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$sql_in[] = $row['word_id'];
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}
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while ($row = $db->sql_fetchrow($result));
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$sql = 'DELETE FROM ' . SEARCH_WORD_TABLE . '
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WHERE word_id IN (' . substr($in_sql, 2) . ')';
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WHERE word_id IN (' . implode(', ', $sql_in) . ')';
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$db->sql_query($sql);
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unset($sql_in);
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}
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$db->sql_freeresult($result);
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}
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