diff options
Diffstat (limited to 'gl2drupal.php')
| -rwxr-xr-x | gl2drupal.php | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/gl2drupal.php b/gl2drupal.php index 5d89c3c..e9b0b22 100755 --- a/gl2drupal.php +++ b/gl2drupal.php @@ -176,8 +176,30 @@ EOS; $result = mysql_query($sql); + +/** + * Flatten a modified pre-order traversal structure + * into the Drupal form. + * @param + * @return (string) a "node's" full path in Drupal notation + */ +function flatpot($lft, $rht, $indent, $current = '') +{ + $sql = "SELECT lft, rht, indent + FROM gl_comments + WHERE lft < $lft AND rht > $rht + ORDER BY lft ASC"; + $result = mysql_query($sql); + while ($row = mysql_fetch_assoc($result)) { + $path = $current . + $out .= flatpot($row['lft'], $row['rht'], $row['indent'], $path); + } + return $out; +} + /** * Convert GL "pre-order traversal" to Drupal "notation" + * http://www.sitepoint.com/article/hierarchical-data-database/2/ * Since we order by lft, we know that the next row always comes "after" the current one. * We only have to determine if it's a child or a sibling, which we should get from the indent. * 1 2 0 01/ @@ -187,8 +209,8 @@ $result = mysql_query($sql); * 9 10 0 03/ */ $sid = 0; -while ($row = mysql_fetch_array($result)) { - +while ($row = mysql_fetch_array($result)) +{ // Process these by chunks of "stories" if ($sid != $row['sid']) { $sid = $row['sid']; @@ -222,7 +244,7 @@ while ($row = mysql_fetch_array($result)) { '{$row['ipaddress']}', {$row['date']}, 0, 1, '{$thread}', '{$row['username']}', '{$row['email']}')"; - query($insert, "Inserting comment thread $thread"); +// query($insert, "Inserting comment thread $thread"); } |