/**
* Do the actual split of a selection of topics.
* is accessed with ?action=splittopics;sa=splitSelection.
* uses the main SplitTopics template.
* uses splitTopic function to do the actual splitting.
*/
public function action_splitSelection()
{
global $txt, $topic, $context;
// Make sure the session id was passed with post.
checkSession();
require_once SUBSDIR . '/Topic.subs.php';
// You must've selected some messages! Can't split out none!
if (empty($_SESSION['split_selection'][$topic])) {
$this->_unset_session_values();
fatal_lang_error('no_posts_selected', false);
}
// This is here because there are two fatal_lang_errors in there
$boards = splitDestinationBoard($_SESSION['move_to_board']);
$context['old_topic'] = $topic;
$context['new_topic'] = splitTopic($topic, $_SESSION['split_selection'][$topic], $_SESSION['new_topic_subject']);
$context['page_title'] = $txt['split_topic'];
$context['sub_template'] = 'split_successful';
splitAttemptMove($boards, $context['new_topic']);
// Create a link to this in the old topic.
// @todo Does this make sense if the topic was unapproved before? We are not yet sure if the resulting topic is unapproved.
if ($_SESSION['messageRedirect']) {
postSplitRedirect($_SESSION['reason'], $_SESSION['new_topic_subject'], $boards['destination'], $context['new_topic']);
}
$this->_unset_session_values();
}
/**
* If we are also moving the topic somewhere else, let's try do to it
* Includes checks for permissions move_own/any, etc.
*
* @param mixed[] $boards an array containing basic info of the origin and destination boards (from splitDestinationBoard)
* @param int $totopic id of the destination topic
*/
function splitAttemptMove($boards, $totopic)
{
global $board, $user_info, $context;
$db = database();
// If the starting and final boards are different we have to check some permissions and stuff
if ($boards['destination']['id'] != $board) {
$doMove = false;
if (allowedTo('move_any')) {
$doMove = true;
} else {
$new_topic = getTopicInfo($totopic);
if ($new_topic['id_member_started'] == $user_info['id'] && allowedTo('move_own')) {
$doMove = true;
}
}
if ($doMove) {
// Update member statistics if needed
// @todo this should probably go into a function...
if ($boards['destination']['count_posts'] != $boards['current']['count_posts']) {
$request = $db->query('', '
SELECT id_member
FROM {db_prefix}messages
WHERE id_topic = {int:current_topic}
AND approved = {int:is_approved}', array('current_topic' => $totopic, 'is_approved' => 1));
$posters = array();
while ($row = $db->fetch_assoc($request)) {
if (!isset($posters[$row['id_member']])) {
$posters[$row['id_member']] = 0;
}
$posters[$row['id_member']]++;
}
$db->free_result($request);
foreach ($posters as $id_member => $posts) {
// The board we're moving from counted posts, but not to.
if (empty($boards['current']['count_posts'])) {
updateMemberData($id_member, array('posts' => 'posts - ' . $posts));
} else {
updateMemberData($id_member, array('posts' => 'posts + ' . $posts));
}
}
}
// And finally move it!
moveTopics($totopic, $boards['destination']['id']);
} else {
$boards['destination'] = $boards['current'];
}
}
// Create a link to this in the old topic.
// @todo Does this make sense if the topic was unapproved before? We are not yet sure if the resulting topic is unapproved.
if (!empty($_POST['messageRedirect'])) {
postSplitRedirect($context['reason'], $_POST['subname'], $boards['destination'], $context['new_topic']);
}
}