sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Couldn not obtain forums information', '', __LINE__, __FILE__, $sql);
}
$forum_list = '';
while( $row = $db->sql_fetchrow($result) )
{
if ( $is_auth_ary[$row['forum_id']]['auth_read'] && $ignore_forum != $row['forum_id'] )
{
$selected = ( $select_forum == $row['forum_id'] ) ? ' selected="selected"' : '';
$forum_list .= '';
}
}
$forum_list = ( $forum_list == '' ) ? '' : '';
return $forum_list;
}
//
// Synchronise functions for forums/topics
//
function sync($type, $id = false)
{
global $db;
switch($type)
{
case 'all forums':
$sql = "SELECT forum_id
FROM " . FORUMS_TABLE;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not get forum IDs', '', __LINE__, __FILE__, $sql);
}
while( $row = $db->sql_fetchrow($result) )
{
sync('forum', $row['forum_id']);
}
break;
case 'all topics':
$sql = "SELECT topic_id
FROM " . TOPICS_TABLE;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not get topic ID', '', __LINE__, __FILE__, $sql);
}
while( $row = $db->sql_fetchrow($result) )
{
sync('topic', $row['topic_id']);
}
break;
case 'forum':
$sql = "SELECT MAX(post_id) AS last_post, COUNT(post_id) AS total
FROM " . POSTS_TABLE . "
WHERE forum_id = $id";
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not get post ID', '', __LINE__, __FILE__, $sql);
}
if ( $row = $db->sql_fetchrow($result) )
{
$last_post = ( $row['last_post'] ) ? $row['last_post'] : 0;
$total_posts = ($row['total']) ? $row['total'] : 0;
}
else
{
$last_post = 0;
$total_posts = 0;
}
$sql = "SELECT COUNT(topic_id) AS total
FROM " . TOPICS_TABLE . "
WHERE forum_id = $id";
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not get topic count', '', __LINE__, __FILE__, $sql);
}
$total_topics = ( $row = $db->sql_fetchrow($result) ) ? ( ( $row['total'] ) ? $row['total'] : 0 ) : 0;
$sql = "UPDATE " . FORUMS_TABLE . "
SET forum_last_post_id = $last_post, forum_posts = $total_posts, forum_topics = $total_topics
WHERE forum_id = $id";
if ( !$db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Could not update forum', '', __LINE__, __FILE__, $sql);
}
break;
case 'topic':
$sql = "SELECT MAX(post_id) AS last_post, MIN(post_id) AS first_post, COUNT(post_id) AS total_posts
FROM " . POSTS_TABLE . "
WHERE topic_id = $id";
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not get post ID', '', __LINE__, __FILE__, $sql);
}
if ( $row = $db->sql_fetchrow($result) )
{
$sql = ( $row['total_posts'] ) ? "UPDATE " . TOPICS_TABLE . " SET topic_replies = " . ( $row['total_posts'] - 1 ) . ", topic_first_post_id = " . $row['first_post'] . ", topic_last_post_id = " . $row['last_post'] . " WHERE topic_id = $id" : "DELETE FROM " . TOPICS_TABLE . " WHERE topic_id = $id";
if ( !$db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Could not update topic', '', __LINE__, __FILE__, $sql);
}
}
break;
}
return true;
}
?>
e-REdING. Biblioteca de la Escuela Superior de Ingenieros de Sevilla.
