die("Please read the first lines of this script for instructions on how to enable it");

define('IN_PHPBB', true);

$phpbb_root_path = './../';

$phpEx = substr(strrchr(__FILE__, '.'), 1);

include($phpbb_root_path . 'common.'.$phpEx);

include($phpbb_root_path . 'includes/functions_admin.'.$phpEx);

set_time_limit(0);

header('Expires: 0');

ignore_user_abort(true);

$num_topics = 10000;

$batch_size = 2000;

$posts_per_topic = 500;

$mode = request_var('mode', 'generate');

$start = request_var('start', 0);

switch ($mode)

{

case 'generate':

$user_ids = $forum_ids = $topic_rows = array();

$sql = 'SELECT user_id FROM ' . USERS_TABLE . ' WHERE user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ') OR user_id = ' . ANONYMOUS;

$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))

{

$user_ids[] = $row['user_id'];

}

$db->sql_freeresult($result);

$sql = 'SELECT forum_id FROM ' . FORUMS_TABLE . ' WHERE forum_type = ' . FORUM_POST;

$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))

{

$forum_ids[$row['forum_id']] = $row['forum_id'];

}

$db->sql_freeresult($result);

if (!$start)

{

$db->sql_query('TRUNCATE TABLE ' . POSTS_TABLE);

$db->sql_query('TRUNCATE TABLE ' . TOPICS_TABLE);

}

$db->sql_query('LOCK TABLES ' . POSTS_TABLE . ' WRITE, ' . TOPICS_TABLE . ' WRITE');

for ($topic_id = $start + 1; $topic_id < min($start + $batch_size, $num_topics + 1); ++$topic_id)

{

$forum_id = array_rand($forum_ids);

if (count($topic_rows) == 10)

{

$sql = 'INSERT IGNORE INTO ' . TOPICS_TABLE . " (topic_id, forum_id, topic_title, topic_reported)

VALUES " . implode(', ', $topic_rows);

$db->sql_query($sql);

$topic_rows = array();

}

$topic_rows[] = "($topic_id, $forum_id, '$forum_id-$topic_id', " . (($topic_id % 34) ? '0' : '1') . ')';

$sql = 'INSERT IGNORE INTO ' . POSTS_TABLE . ' (topic_id, forum_id, poster_id, post_subject, post_text, post_username, post_visibility, post_time, post_reported)

VALUES ';

$rows = array();

$post_time = mt_rand(0, time());

$num_posts = $posts_per_topic; //mt_rand(1, $posts_per_topic);

for ($i = 0; $i < $num_posts; ++$i)

{

$poster_id = $user_ids[array_rand($user_ids)];

$poster_name = ($poster_id == ANONYMOUS) ? rndm_username() : '';

$rows[] = "($topic_id, $forum_id, $poster_id, '$forum_id-$topic_id-$i', '$forum_id-$topic_id-$i', '$poster_name', " . (mt_rand(0, 12) ? '1' : '0') . ', ' . ($post_time + $i * 60) . ', ' . (mt_rand(0, 32) ? '0' : '1') . ')';

}

$db->sql_query($sql . implode(', ', $rows));

}

if (count($topic_rows))

{

$sql = 'INSERT IGNORE INTO ' . TOPICS_TABLE . " (topic_id, forum_id, topic_title, topic_reported)

VALUES " . implode(', ', $topic_rows);

$db->sql_query($sql);

}

$db->sql_query('UNLOCK TABLES');

if ($topic_id >= $num_topics)

{

echo '<meta http-equiv="refresh" content="10; url=fill.' . $phpEx . '?mode=sync&amp;' . time() . '">And now for something completely different...';

$db->sql_query('ANALYZE TABLES ' . TOPICS_TABLE . ', ' . POSTS_TABLE);

flush();

}

else

{

echo '<meta http-equiv="refresh" content="10; url=fill.' . $phpEx . '?start=' . $topic_id . '&amp;' . time() . '">To the next page... (' . $topic_id . '/' . $num_topics . ')';

flush();

}

break;

case 'sync':

}

$db->sql_close();

function rndm_username()

}