/**
* The actualiser to delete a poll.
*
* @return tempcode The UI
*/
function _delete_poll()
{
$topic_id = get_param_integer('id');
$poll_id = $GLOBALS['FORUM_DB']->query_value_null_ok('f_topics', 't_poll_id', array('id' => $topic_id));
if (is_null($poll_id)) {
warn_exit(do_lang_tempcode('MISSING_RESOURCE'));
}
require_code('ocf_polls_action');
require_code('ocf_polls_action2');
ocf_delete_poll($poll_id, post_param('reason'));
return $this->redirect_to('DELETE_TOPIC_POLL', $topic_id);
}
/**
* Delete a topic.
*
* @param AUTO_LINK The ID of the topic to delete.
* @param LONG_TEXT The reason for this action .
* @param ?AUTO_LINK Where topic to move posts in this topic to (NULL: delete the posts).
* @return AUTO_LINK The forum ID the topic is in (could be found without calling the function, but as we've looked it up, it is worth keeping).
*/
function ocf_delete_topic($topic_id, $reason = '', $post_target_topic_id = NULL)
{
// Info about source
$info = $GLOBALS['FORUM_DB']->query_select('f_topics', array('t_pt_to', 't_pt_from', 't_cache_first_title', 't_cache_first_member_id', 't_poll_id', 't_forum_id', 't_cache_num_posts', 't_validated'), array('id' => $topic_id));
if (!array_key_exists(0, $info)) {
warn_exit(do_lang_tempcode('MISSING_RESOURCE'));
}
$name = $info[0]['t_cache_first_title'];
$poll_id = $info[0]['t_poll_id'];
$forum_id = $info[0]['t_forum_id'];
$num_posts = $info[0]['t_cache_num_posts'];
$validated = $info[0]['t_validated'];
if (!ocf_may_delete_topics_by($forum_id, get_member(), $info[0]['t_cache_first_member_id']) || !is_null($info[0]['t_pt_from']) && $info[0]['t_pt_from'] != get_member() && (!is_null($info[0]['t_pt_to']) && $info[0]['t_pt_to'] != get_member()) && !ocf_has_special_pt_access($topic_id) && !has_specific_permission(get_member(), 'view_other_pt') && is_null($forum_id)) {
access_denied('I_ERROR');
}
if (!is_null($post_target_topic_id)) {
$to = $GLOBALS['FORUM_DB']->query_value_null_ok('f_topics', 't_forum_id', array('id' => $post_target_topic_id));
if (is_null($to)) {
warn_exit(do_lang_tempcode('MISSING_RESOURCE'));
}
}
if (!is_null($forum_id)) {
// Update member post counts if we've switched between post-count countable forums
$post_count_info = $GLOBALS['FORUM_DB']->query('SELECT id,f_post_count_increment FROM ' . $GLOBALS['FORUM_DB']->get_table_prefix() . 'f_forums WHERE id=' . strval((int) $forum_id) . (!is_null($post_target_topic_id) ? ' OR id=' . strval((int) $to) : ''), 2);
if ($post_count_info[0]['id'] == $forum_id) {
$from_cnt = $post_count_info[0]['f_post_count_increment'];
$to_cnt = array_key_exists(1, $post_count_info) ? $post_count_info[1]['f_post_count_increment'] : 0;
} else {
$from_cnt = $post_count_info[1]['f_post_count_increment'];
$to_cnt = $post_count_info[0]['f_post_count_increment'];
}
require_code('ocf_posts_action');
if ($from_cnt != $to_cnt) {
$sql = 'SELECT p_poster FROM ' . $GLOBALS['FORUM_DB']->get_table_prefix() . 'f_posts WHERE p_topic_id=' . strval((int) $topic_id);
if (addon_installed('unvalidated')) {
$sql .= ' AND p_validated=1';
}
$_member_post_counts = collapse_1d_complexity('p_poster', $GLOBALS['FORUM_DB']->query($sql));
$member_post_counts = array_count_values($_member_post_counts);
foreach ($member_post_counts as $member_id => $member_post_count) {
if ($to_cnt == 0) {
$member_post_count = -$member_post_count;
}
ocf_force_update_member_post_count($member_id, $member_post_count);
}
}
}
// What to do with our posts
if (!is_null($post_target_topic_id)) {
$GLOBALS['FORUM_DB']->query_update('f_posts', array('p_cache_forum_id' => $to, 'p_topic_id' => $post_target_topic_id), array('p_topic_id' => $topic_id));
require_code('ocf_posts_action2');
ocf_force_update_topic_cacheing($post_target_topic_id);
if (!is_null($forum_id)) {
ocf_force_update_forum_cacheing($forum_id, $to, 1, $num_posts);
}
} else {
$_postdetails = $GLOBALS['FORUM_DB']->query('SELECT p_post FROM ' . $GLOBALS['FORUM_DB']->get_table_prefix() . 'f_posts WHERE p_topic_id=' . strval((int) $topic_id));
foreach ($_postdetails as $post) {
delete_lang($post['p_post'], $GLOBALS['FORUM_DB']);
}
$GLOBALS['FORUM_DB']->query_delete('f_posts', array('p_topic_id' => $topic_id));
}
// Delete stuff
if (!is_null($poll_id)) {
require_code('ocf_polls_action');
require_code('ocf_polls_action2');
ocf_delete_poll($poll_id, '');
}
$GLOBALS['FORUM_DB']->query_delete('f_topics', array('id' => $topic_id), '', 1);
$GLOBALS['FORUM_DB']->query_delete('f_read_logs', array('l_topic_id' => $topic_id));
require_code('notifications');
delete_all_notifications_on('ocf_topics', strval($topic_id));
// Delete the ticket row if it's a ticket
if (addon_installed('tickets')) {
require_code('tickets');
if (!is_null($forum_id) && is_ticket_forum($forum_id)) {
require_code('tickets2');
delete_ticket_by_topic_id($topic_id);
}
}
// Update forum view cacheing
if (!is_null($forum_id)) {
require_code('ocf_posts_action2');
ocf_force_update_forum_cacheing($forum_id, $validated == 0 ? 0 : -1, -$num_posts);
}
require_code('ocf_general_action2');
ocf_mod_log_it('DELETE_TOPIC', strval($topic_id), $name, $reason);
if (!is_null($forum_id)) {
require_code('ocf_posts_action');
ocf_decache_ocp_blocks($forum_id);
} else {
decache('side_ocf_personal_topics');
decache('_new_pp');
}
return $forum_id;
}
function tearDown()
{
ocf_delete_poll($poll_id = $this->poll_id, $reason = 'Simple');
ocf_delete_topic($this->topic_id);
parent::tearDown();
}
