/**
* Returns a meta_query that either includes or excludes hidden forum IDs
* from a query.
*
* @since bbPress (r3291)
*
* @param string Optional. The type of value to return. (string|array|meta_query)
*
* @uses bbp_is_user_keymaster()
* @uses bbp_get_hidden_forum_ids()
* @uses bbp_get_private_forum_ids()
* @uses apply_filters()
*/
function bbp_exclude_forum_ids($type = 'string')
{
// Setup arrays
$private = $hidden = $meta_query = $forum_ids = array();
// Default return value
switch ($type) {
case 'string':
$retval = '';
break;
case 'array':
$retval = array();
break;
case 'meta_query':
$retval = array(array());
break;
}
// Exclude for everyone but keymasters
if (!bbp_is_user_keymaster()) {
// Private forums
if (!current_user_can('read_private_forums')) {
$private = bbp_get_private_forum_ids();
}
// Hidden forums
if (!current_user_can('read_hidden_forums')) {
$hidden = bbp_get_hidden_forum_ids();
}
// Merge private and hidden forums together
$forum_ids = (array) array_filter(wp_parse_id_list(array_merge($private, $hidden)));
// There are forums that need to be excluded
if (!empty($forum_ids)) {
switch ($type) {
// Separate forum ID's into a comma separated string
case 'string':
$retval = implode(',', $forum_ids);
break;
// Use forum_ids array
// Use forum_ids array
case 'array':
$retval = $forum_ids;
break;
// Build a meta_query
// Build a meta_query
case 'meta_query':
$retval = array('key' => '_bbp_forum_id', 'value' => implode(',', $forum_ids), 'type' => 'numeric', 'compare' => 1 < count($forum_ids) ? 'NOT IN' : '!=');
break;
}
}
}
// Filter and return the results
return apply_filters('bbp_exclude_forum_ids', $retval, $forum_ids, $type);
}
/**
* Get the forums the current user has the ability to see and post to
*
* @since 2.0.0 bbPress (r3127)
*
* @uses bbp_get_forum_post_type()
* @uses get_posts()
*
* @param type $args
* @return type
*/
function bbp_get_forums_for_current_user($args = array())
{
// Setup arrays
$private = $hidden = $exclude = array();
// Private forums
if (!current_user_can('read_private_forums')) {
$private = bbp_get_private_forum_ids();
}
// Hidden forums
if (!current_user_can('read_hidden_forums')) {
$hidden = bbp_get_hidden_forum_ids();
}
// Merge private and hidden forums together and remove any empties
$forum_ids = (array) array_filter(wp_parse_id_list(array_merge($private, $hidden)));
// There are forums that need to be excluded
if (!empty($forum_ids)) {
$exclude = implode(',', $forum_ids);
}
// Parse arguments against default values
$r = bbp_parse_args($args, array('post_type' => bbp_get_forum_post_type(), 'post_status' => bbp_get_public_status_id(), 'numberposts' => -1, 'exclude' => $exclude), 'get_forums_for_current_user');
// Get the forums
$forums = get_posts($r);
// No availabe forums
if (empty($forums)) {
$forums = false;
}
return apply_filters('bbp_get_forums_for_current_user', $forums);
}
