/**
* Returns the forum's topic ids
*
* Only topics with published and closed statuses are returned
*
* @since bbPress (r2908)
*
* @param int $forum_id Forum id
* @uses bbp_get_topic_post_type() To get the topic post type
* @uses bbp_get_public_child_ids() To get the topic ids
* @uses apply_filters() Calls 'bbp_forum_query_topic_ids' with the topic ids
* and forum id
*/
function bbp_forum_query_topic_ids($forum_id)
{
$topic_ids = bbp_get_public_child_ids($forum_id, bbp_get_topic_post_type());
return apply_filters('bbp_forum_query_topic_ids', $topic_ids, $forum_id);
}
/**
* Returns the forum's subforum ids
*
* Only forums with published status are returned
*
* @since bbPress (r2908)
*
* @param int $forum_id Forum id
* @uses bbp_get_forum_post_type() To get the forum post type
* @uses bbp_get_public_child_ids() To get the forum ids
* @uses apply_filters() Calls 'bbp_forum_query_subforum_ids' with the subforum
* ids and forum id
*/
function bbp_forum_query_subforum_ids($forum_id)
{
$subforum_ids = bbp_get_public_child_ids($forum_id, bbp_get_forum_post_type());
//usort( $subforum_ids, '_bbp_forum_query_usort_subforum_ids' );
return apply_filters('bbp_get_forum_subforum_ids', $subforum_ids, $forum_id);
}
/**
* @covers ::bbp_get_public_child_ids
*/
public function test_bbp_get_public_child_ids()
{
$f = $this->factory->forum->create();
// Test initial forum public child counts
$count = count(bbp_get_public_child_ids($f, bbp_get_forum_post_type()));
$this->assertSame(0, $count);
$count = count(bbp_get_public_child_ids($f, bbp_get_topic_post_type()));
$this->assertSame(0, $count);
/* Sub-Forums *********************************************************/
$this->factory->forum->create_many(3, array('post_parent' => $f));
$this->factory->forum->create(array('post_parent' => $f, 'post_status' => bbp_get_private_status_id()));
$count = count(bbp_get_public_child_ids($f, bbp_get_forum_post_type()));
$this->assertSame(3, $count);
$this->factory->forum->create_many(2, array('post_parent' => $f));
$count = count(bbp_get_public_child_ids($f, bbp_get_forum_post_type()));
$this->assertSame(5, $count);
/* Topics *************************************************************/
$t1 = $this->factory->topic->create_many(3, array('post_parent' => $f, 'topic_meta' => array('forum_id' => $f)));
$this->factory->topic->create(array('post_parent' => $f, 'post_status' => bbp_get_spam_status_id(), 'topic_meta' => array('forum_id' => $f)));
$count = count(bbp_get_public_child_ids($f, bbp_get_topic_post_type()));
$this->assertSame(3, $count);
$this->factory->topic->create_many(2, array('post_parent' => $f, 'topic_meta' => array('forum_id' => $f)));
$count = count(bbp_get_public_child_ids($f, bbp_get_topic_post_type()));
$this->assertSame(5, $count);
/* Replies ************************************************************/
$this->factory->reply->create_many(3, array('post_parent' => $t1[0], 'reply_meta' => array('forum_id' => $f, 'topic_id' => $t1[0])));
$this->factory->reply->create(array('post_parent' => $t1[0], 'post_status' => bbp_get_spam_status_id(), 'reply_meta' => array('forum_id' => $f, 'topic_id' => $t1[0])));
$count = count(bbp_get_public_child_ids($t1[0], bbp_get_reply_post_type()));
$this->assertSame(3, $count);
$this->factory->reply->create_many(2, array('post_parent' => $t1[0], 'reply_meta' => array('forum_id' => $f, 'topic_id' => $t1[0])));
$count = count(bbp_get_public_child_ids($t1[0], bbp_get_reply_post_type()));
$this->assertSame(5, $count);
}
/**
* Handle the moving of a topic from one forum to another. This includes walking
* up the old and new branches and updating the counts.
*
* @since 2.0.0 bbPress (r2907)
*
* @param int $topic_id The topic id.
* @param int $old_forum_id Old forum id.
* @param int $new_forum_id New forum id.
* @uses bbp_get_topic_id() To get the topic id
* @uses bbp_get_forum_id() To get the forum id
* @uses bbp_clean_post_cache() To clean the old and new forum post caches
* @uses bbp_update_topic_forum_id() To update the topic forum id
* @uses wp_update_post() To update the topic post parent`
* @uses bbp_get_stickies() To get the old forums sticky topics
* @uses delete_post_meta() To delete the forum sticky meta
* @uses update_post_meta() To update the old forum sticky meta
* @uses bbp_stick_topic() To stick the topic in the new forum
* @uses bbp_get_reply_post_type() To get the reply post type
* @uses bbp_get_all_child_ids() To get all the child ids
* @uses bbp_update_reply_forum_id() To update the reply forum id
* @uses get_post_ancestors() To get the topic's ancestors
* @uses bbp_get_public_child_ids() To get all the public child ids
* @uses get_post_field() To get the topic's post status
* @uses bbp_get_public_status_id() To get the public status id
* @uses bbp_decrease_forum_topic_count() To bump the forum topic count by -1
* @uses bbp_bump_forum_reply_count() To bump the forum reply count
* @uses bbp_increase_forum_topic_count() To bump the forum topic count by 1
* @uses bbp_decrease_forum_topic_count_hidden() To bump the forum topic hidden count by -1
* @uses bbp_increase_forum_topic_count_hidden() To bump the forum topic hidden count by 1
* @uses bbp_is_forum() To check if the ancestor is a forum
* @uses bbp_update_forum() To update the forum
*/
function bbp_move_topic_handler($topic_id, $old_forum_id, $new_forum_id)
{
// Validate parameters
$topic_id = bbp_get_topic_id($topic_id);
$old_forum_id = bbp_get_forum_id($old_forum_id);
$new_forum_id = bbp_get_forum_id($new_forum_id);
// Clean old and new forum caches before proceeding, to ensure subsequent
// calls to forum objects are using updated data.
bbp_clean_post_cache($old_forum_id);
bbp_clean_post_cache($new_forum_id);
// Update topic forum's ID
bbp_update_topic_forum_id($topic_id, $new_forum_id);
// Update topic post parent with the new forum ID
wp_update_post(array('ID' => $topic_id, 'post_parent' => $new_forum_id));
/** Stickies **************************************************************/
// Get forum stickies
$old_stickies = bbp_get_stickies($old_forum_id);
// Only proceed if stickies are found
if (!empty($old_stickies)) {
// Define local variables
$updated_stickies = array();
// Loop through stickies of forum and add misses to the updated array
foreach ((array) $old_stickies as $sticky_topic_id) {
if ($topic_id !== $sticky_topic_id) {
$updated_stickies[] = $sticky_topic_id;
}
}
// If stickies are different, update or delete them
if ($updated_stickies !== $old_stickies) {
// No more stickies so delete the meta
if (empty($updated_stickies)) {
delete_post_meta($old_forum_id, '_bbp_sticky_topics');
// Still stickies so update the meta
} else {
update_post_meta($old_forum_id, '_bbp_sticky_topics', $updated_stickies);
}
// Topic was sticky, so restick in new forum
bbp_stick_topic($topic_id);
}
}
/** Topic Replies *********************************************************/
// Get the topics replies
$replies = bbp_get_all_child_ids($topic_id, bbp_get_reply_post_type());
// Update the forum_id of all replies in the topic
foreach ($replies as $reply_id) {
bbp_update_reply_forum_id($reply_id, $new_forum_id);
}
/** Old forum_id **********************************************************/
// Get topic ancestors
$old_forum_ancestors = array_values(array_unique(array_merge(array($old_forum_id), (array) get_post_ancestors($old_forum_id))));
// Get reply count.
$public_reply_count = count(bbp_get_public_child_ids($topic_id, bbp_get_reply_post_type()));
// Topic status.
$topic_status = get_post_field('post_status', $topic_id);
// Update old/new forum counts.
if ($topic_status === bbp_get_public_status_id()) {
// Update old forum counts.
bbp_decrease_forum_topic_count($old_forum_id);
bbp_bump_forum_reply_count($old_forum_id, -$public_reply_count);
// Update new forum counts.
bbp_increase_forum_topic_count($new_forum_id);
bbp_bump_forum_reply_count($new_forum_id, $public_reply_count);
} else {
// Update old forum counts.
bbp_decrease_forum_topic_count_hidden($old_forum_id);
// Update new forum counts.
bbp_increase_forum_topic_count_hidden($new_forum_id);
}
// Loop through ancestors and update them
if (!empty($old_forum_ancestors)) {
foreach ($old_forum_ancestors as $ancestor) {
if (bbp_is_forum($ancestor)) {
bbp_update_forum(array('forum_id' => $ancestor));
}
}
}
/** New forum_id **********************************************************/
// Make sure we're not walking twice
if (!in_array($new_forum_id, $old_forum_ancestors)) {
// Get topic ancestors
$new_forum_ancestors = array_values(array_unique(array_merge(array($new_forum_id), (array) get_post_ancestors($new_forum_id))));
// Make sure we're not walking twice
$new_forum_ancestors = array_diff($new_forum_ancestors, $old_forum_ancestors);
// Loop through ancestors and update them
if (!empty($new_forum_ancestors)) {
foreach ($new_forum_ancestors as $ancestor) {
if (bbp_is_forum($ancestor)) {
bbp_update_forum(array('forum_id' => $ancestor));
}
}
}
}
}
