function adjust_meta_caps($caps, $cap, $user_id, $args)
{
// only run for REST API requests
if (!defined('REST_API_REQUEST') || !REST_API_REQUEST) {
return $caps;
}
// only modify caps for meta caps and for bbPress meta keys
if (!in_array($cap, array('edit_post_meta', 'delete_post_meta', 'add_post_meta')) || empty($args[1]) || false === strpos($args[1], '_bbp_')) {
return $caps;
}
// $args[0] could be a post ID or a post_type string
if (is_int($args[0])) {
$_post = get_post($args[0]);
if (!empty($_post)) {
$post_type = get_post_type_object($_post->post_type);
}
} elseif (is_string($args[0])) {
$post_type = get_post_type_object($args[0]);
}
// no post type found, bail
if (empty($post_type)) {
return $caps;
}
// reset the needed caps
$caps = array();
// Add 'do_not_allow' cap if user is spam or deleted
if (bbp_is_user_inactive($user_id)) {
$caps[] = 'do_not_allow';
// Moderators can always edit meta
} elseif (user_can($user_id, 'moderate')) {
$caps[] = 'moderate';
// Unknown so map to edit_posts
} else {
$caps[] = $post_type->cap->edit_posts;
}
return $caps;
}
/**
* Add the default role and mapped bbPress caps to the current user if needed
*
* This function will bail if the forum is not global in a multisite
* installation of WordPress, or if the user is marked as spam or deleted.
*
* @since bbPress (r3380)
*
* @uses bbp_allow_global_access()
* @uses bbp_is_user_inactive()
* @uses is_user_logged_in()
* @uses current_user_can()
* @uses get_option()
* @uses bbp_get_caps_for_role()
*
* @return If not multisite, not global, or user is deleted/spammed
*/
function bbp_global_access_role_mask()
{
// Bail if not multisite or forum is not global
if (!bbp_allow_global_access()) {
return;
}
// Bail if user is marked as spam or is deleted
if (bbp_is_user_inactive()) {
return;
}
// Normal user is logged in but has no caps
if (is_user_logged_in() && !current_user_can('read')) {
// Assign user the minimal participant role to map caps to
$default_role = bbp_get_participant_role();
// Get bbPress caps for the default role
$caps_for_role = bbp_get_caps_for_role($default_role);
// Set all caps to true
foreach ($caps_for_role as $cap) {
$mapped_meta_caps[$cap] = true;
}
// Add 'read' cap just in case
$mapped_meta_caps['read'] = true;
$mapped_meta_caps['bbp_masked'] = true;
// Allow global access caps to be manipulated
$mapped_meta_caps = apply_filters('bbp_global_access_mapped_meta_caps', $mapped_meta_caps);
// Assign the role and mapped caps to the current user
$bbp = bbpress();
$bbp->current_user->roles[0] = $default_role;
$bbp->current_user->caps = $mapped_meta_caps;
$bbp->current_user->allcaps = $mapped_meta_caps;
}
}
/**
* Finds and links @-mentioned users in the content
*
* @since 2.2.0 bbPress (r4323)
*
* @uses bbp_find_mentions() To get usernames in content areas
* @return string $content Content filtered for mentions
*/
function bbp_mention_filter($content = '')
{
// Get Usernames and bail if none exist
$usernames = bbp_find_mentions($content);
if (empty($usernames)) {
return $content;
}
// Loop through usernames and link to profiles
foreach ((array) $usernames as $username) {
// Skip if username does not exist or user is not active
$user = get_user_by('slug', $username);
if (empty($user->ID) || bbp_is_user_inactive($user->ID)) {
continue;
}
// Replace name in content
$content = preg_replace('/(@' . $username . '\\b)/', sprintf('<a href="%1$s" rel="nofollow">@%2$s</a>', bbp_get_user_profile_url($user->ID), $username), $content);
}
// Return modified content
return $content;
}
/**
* Does a user have a profile for the current site
*
* @since bbPress (r4362)
*
* @param int $user_id User ID to check
* @param int $blog_id Blog ID to check
*
* @uses bbp_get_user_id() To verify the user ID
* @uses get_userdata() To get the user's data
* @uses bbp_is_user_keymaster() To determine if user can see inactive users
* @uses bbp_is_user_inactive() To check if user is spammer or deleted
* @uses apply_filters() To allow override of this functions result
*
* @return boolean Whether or not the user has a profile on this blog_id
*/
function bbp_user_has_profile($user_id = 0)
{
// Assume every user has a profile
$retval = true;
// Validate user ID, default to displayed or current user
$user_id = bbp_get_user_id($user_id, true, true);
// Try to get this user's data
$user = get_userdata($user_id);
// No user found, return false
if (empty($user)) {
$retval = false;
// User is inactive, and current user is not a keymaster
} elseif (!bbp_is_user_keymaster() && bbp_is_user_inactive($user->ID)) {
$retval = false;
}
// Filter and return
return (bool) apply_filters('bbp_show_user_profile', $retval, $user_id);
}
/**
* Record an activity stream entry when a reply is created
*
* @since bbPress (r3395)
* @param int $topic_id
* @param int $forum_id
* @param array $anonymous_data
* @param int $topic_author_id
* @uses bbp_get_reply_id()
* @uses bbp_get_topic_id()
* @uses bbp_get_forum_id()
* @uses bbp_get_user_profile_link()
* @uses bbp_get_reply_url()
* @uses bbp_get_reply_content()
* @uses bbp_get_topic_permalink()
* @uses bbp_get_topic_title()
* @uses bbp_get_forum_permalink()
* @uses bbp_get_forum_title()
* @uses bp_create_excerpt()
* @uses apply_filters()
* @return Bail early if topic is by anonywous user
*/
public function reply_create($reply_id, $topic_id, $forum_id, $anonymous_data, $reply_author_id)
{
// Do not log activity of anonymous users
if (!empty($anonymous_data)) {
return;
}
// Bail if site is private
if (!bbp_is_site_public()) {
return;
}
// Validate activity data
$user_id = $reply_author_id;
$reply_id = bbp_get_reply_id($reply_id);
$topic_id = bbp_get_topic_id($topic_id);
$forum_id = bbp_get_forum_id($forum_id);
// Bail if user is not active
if (bbp_is_user_inactive($user_id)) {
return;
}
// Bail if reply is not published
if (!bbp_is_reply_published($reply_id)) {
return;
}
// Setup links for activity stream
$user_link = bbp_get_user_profile_link($user_id);
// Reply
$reply_url = bbp_get_reply_url($reply_id);
$reply_content = get_post_field('post_content', $reply_id, 'raw');
// Topic
$topic_permalink = bbp_get_topic_permalink($topic_id);
$topic_title = get_post_field('post_title', $topic_id, 'raw');
$topic_link = '<a href="' . $topic_permalink . '" title="' . $topic_title . '">' . $topic_title . '</a>';
// Forum
$forum_permalink = bbp_get_forum_permalink($forum_id);
$forum_title = get_post_field('post_title', $forum_id, 'raw');
$forum_link = '<a href="' . $forum_permalink . '" title="' . $forum_title . '">' . $forum_title . '</a>';
// Activity action & text
$activity_text = sprintf(__('%1$s replied to the topic %2$s in the forum %3$s', 'bbpress'), $user_link, $topic_link, $forum_link);
$activity_action = apply_filters('bbp_activity_reply_create', $activity_text, $user_id, $reply_id, $topic_id);
$activity_content = apply_filters('bbp_activity_reply_create_excerpt', bp_create_excerpt($reply_content), $reply_content);
// Compile the activity stream results
$activity = array('id' => $this->get_activity_id($reply_id), 'user_id' => $user_id, 'action' => $activity_action, 'content' => $activity_content, 'primary_link' => $reply_url, 'type' => $this->reply_create, 'item_id' => $reply_id, 'secondary_item_id' => $topic_id, 'recorded_time' => get_post_time('Y-m-d H:i:s', true, $reply_id), 'hide_sitewide' => !bbp_is_forum_public($forum_id, false));
// Record the activity
$activity_id = $this->record_activity($activity);
// Add the activity entry ID as a meta value to the reply
if (!empty($activity_id)) {
update_post_meta($reply_id, '_bbp_activity_id', $activity_id);
}
}
/**
* Maps topic capabilities
*
* @since bbPress (r4242)
*
* @param array $caps Capabilities for meta capability
* @param string $cap Capability name
* @param int $user_id User id
* @param mixed $args Arguments
* @uses get_post() To get the post
* @uses get_post_type_object() To get the post type object
* @uses apply_filters() Filter capability map results
* @return array Actual capabilities for meta capability
*/
function bbp_map_topic_meta_caps($caps = array(), $cap = '', $user_id = 0, $args = array())
{
// What capability is being checked?
switch ($cap) {
/** Reading ***********************************************************/
case 'read_topic':
// User cannot spectate
if (!user_can($user_id, 'spectate')) {
$caps = array('do_not_allow');
// Do some post ID based logic
} else {
// Get the post
$_post = get_post($args[0]);
if (!empty($_post)) {
// Get caps for post type object
$post_type = get_post_type_object($_post->post_type);
// Post is public
if (bbp_get_public_status_id() === $_post->post_status) {
$caps = array('spectate');
// User is author so allow read
} elseif ((int) $user_id === (int) $_post->post_author) {
$caps = array('spectate');
// Unknown so map to private posts
} else {
$caps = array($post_type->cap->read_private_posts);
}
}
}
break;
/** Publishing ********************************************************/
/** Publishing ********************************************************/
case 'publish_topics':
// Moderators can always publish
if (user_can($user_id, 'moderate')) {
$caps = array('moderate');
}
break;
/** Editing ***********************************************************/
// Used primarily in wp-admin
/** Editing ***********************************************************/
// Used primarily in wp-admin
case 'edit_topics':
case 'edit_others_topics':
// Moderators can always edit
if (user_can($user_id, 'moderate')) {
$caps = array($cap);
// Otherwise, block
} else {
$caps = array('do_not_allow');
}
break;
// Used everywhere
// Used everywhere
case 'edit_topic':
// Get the post
$_post = get_post($args[0]);
if (!empty($_post)) {
// Get caps for post type object
$post_type = get_post_type_object($_post->post_type);
$caps = array();
// Add 'do_not_allow' cap if user is spam or deleted
if (bbp_is_user_inactive($user_id)) {
$caps[] = 'do_not_allow';
// User is author so allow edit if not in admin
} elseif (!is_admin() && (int) $user_id === (int) $_post->post_author) {
$caps[] = $post_type->cap->edit_posts;
// Unknown, so map to edit_others_posts
} else {
$caps[] = $post_type->cap->edit_others_posts;
}
}
break;
/** Deleting **********************************************************/
/** Deleting **********************************************************/
case 'delete_topic':
// Get the post
$_post = get_post($args[0]);
if (!empty($_post)) {
// Get caps for post type object
$post_type = get_post_type_object($_post->post_type);
$caps = array();
// Add 'do_not_allow' cap if user is spam or deleted
if (bbp_is_user_inactive($user_id)) {
$caps[] = 'do_not_allow';
// Moderators can always edit forum content
} elseif (user_can($user_id, 'moderate')) {
$caps[] = 'moderate';
// Unknown so map to delete_others_posts
} else {
$caps[] = $post_type->cap->delete_others_posts;
}
}
break;
// Moderation override
// Moderation override
case 'delete_topics':
case 'delete_others_topics':
// Moderators can always delete
if (user_can($user_id, 'moderate')) {
$caps = array($cap);
}
break;
/** Admin *************************************************************/
/** Admin *************************************************************/
case 'bbp_topics_admin':
$caps = array('moderate');
break;
}
return apply_filters('bbp_map_topic_meta_caps', $caps, $cap, $user_id, $args);
}
/**
* Return a user's main role for display
*
* @since 2.1.0 bbPress (r3860)
*
* @param int $user_id
* @uses bbp_get_user_id() to verify the user ID
* @uses bbp_is_user_inactive() to check if user is inactive
* @uses user_can() to check if user has special capabilities
* @uses apply_filters() Calls 'bbp_get_user_display_role' with the
* display role, user id, and user role
* @return string
*/
function bbp_get_user_display_role($user_id = 0)
{
// Validate user id
$user_id = bbp_get_user_id($user_id);
// User is not registered
if (empty($user_id)) {
$role = __('Guest', 'bbpress');
// User is not active
} elseif (bbp_is_user_inactive($user_id)) {
$role = __('Inactive', 'bbpress');
// User have a role
} else {
$role_id = bbp_get_user_role($user_id);
$role = bbp_get_dynamic_role_name($role_id);
}
// No role found so default to generic "Member"
if (empty($role)) {
$role = __('Member', 'bbpress');
}
return apply_filters('bbp_get_user_display_role', $role, $user_id);
}
/**
* Add the default role to the current user if needed
*
* This function will bail if the forum is not global in a multisite
* installation of WordPress, or if the user is marked as spam or deleted.
*
* @since bbPress (r3380)
*
* @uses bbp_allow_global_access()
* @uses bbp_is_user_inactive()
* @uses is_user_logged_in()
* @uses is_user_member_of_blog()
* @uses get_option()
*
* @return If not multisite, not global, or user is deleted/spammed
*/
function bbp_set_current_user_default_role()
{
// Bail if forum is not global
if (!bbp_allow_global_access()) {
return;
}
// Bail if not logged in or already a member of this site
if (!is_user_logged_in() || is_user_member_of_blog()) {
return;
}
// Bail if user is marked as spam or is deleted
if (bbp_is_user_inactive()) {
return;
}
// Assign the default role to the current user
bbpress()->current_user->set_role(get_option('default_role', 'subscriber'));
}
function etheme_bb_user_role()
{
if (!function_exists('bbp_is_deactivation')) {
return;
}
// Bail if deactivating bbPress
if (bbp_is_deactivation()) {
return;
}
// Catch all, to prevent premature user initialization
if (!did_action('set_current_user')) {
return;
}
// Bail if not logged in or already a member of this site
if (!is_user_logged_in()) {
return;
}
// Get the current user ID
$user_id = get_current_user_id();
// Bail if user already has a forums role
if (bbp_get_user_role($user_id)) {
return;
}
// Bail if user is marked as spam or is deleted
if (bbp_is_user_inactive($user_id)) {
return;
}
/** Ready *****************************************************************/
// Load up bbPress once
$bbp = bbpress();
// Get whether or not to add a role to the user account
$add_to_site = bbp_allow_global_access();
// Get the current user's WordPress role. Set to empty string if none found.
$user_role = bbp_get_user_blog_role($user_id);
// Get the role map
$role_map = bbp_get_user_role_map();
/** Forum Role ************************************************************/
// Use a mapped role
if (isset($role_map[$user_role])) {
$new_role = $role_map[$user_role];
// Use the default role
} else {
$new_role = bbp_get_default_role();
}
/** Add or Map ************************************************************/
// Add the user to the site
if (true === $add_to_site) {
// Make sure bbPress roles are added
bbp_add_forums_roles();
$bbp->current_user->add_role($new_role);
// Don't add the user, but still give them the correct caps dynamically
} else {
$bbp->current_user->caps[$new_role] = true;
$bbp->current_user->get_role_caps();
}
$new_role = bbp_get_default_role();
bbp_set_user_role($user_id, $new_role);
}
/**
* Maps forum capabilities
*
* @since bbPress (r4242)
*
* @param array $caps Capabilities for meta capability
* @param string $cap Capability name
* @param int $user_id User id
* @param mixed $args Arguments
* @uses get_post() To get the post
* @uses get_post_type_object() To get the post type object
* @uses apply_filters() Filter capability map results
* @return array Actual capabilities for meta capability
*/
function bbp_map_forum_meta_caps($caps = array(), $cap = '', $user_id = 0, $args = array())
{
// What capability is being checked?
switch ($cap) {
/** Reading ***********************************************************/
case 'read_private_forums':
case 'read_hidden_forums':
// Moderators can always read private/hidden forums
if (user_can($user_id, 'moderate')) {
$caps = array('moderate');
}
break;
case 'read_forum':
// User cannot spectate
if (!user_can($user_id, 'spectate')) {
$caps = array('do_not_allow');
// Do some post ID based logic
} else {
// Get the post
$_post = get_post($args[0]);
if (!empty($_post)) {
// Get caps for post type object
$post_type = get_post_type_object($_post->post_type);
// Post is public
if (bbp_get_public_status_id() == $_post->post_status) {
$caps = array('spectate');
// User is author so allow read
} elseif ((int) $user_id == (int) $_post->post_author) {
$caps = array('spectate');
// Unknown so map to private posts
} else {
$caps = array($post_type->cap->read_private_posts);
}
}
}
break;
/** Publishing ********************************************************/
/** Publishing ********************************************************/
case 'publish_forums':
// Moderators can always edit
if (user_can($user_id, 'moderate')) {
$caps = array('moderate');
}
break;
/** Editing ***********************************************************/
// Used primarily in wp-admin
/** Editing ***********************************************************/
// Used primarily in wp-admin
case 'edit_forums':
case 'edit_others_forums':
// Moderators can always edit
if (user_can($user_id, 'moderate')) {
$caps = array('moderate');
}
break;
// Used everywhere
// Used everywhere
case 'edit_forum':
// Get the post
$_post = get_post($args[0]);
if (!empty($_post)) {
// Get caps for post type object
$post_type = get_post_type_object($_post->post_type);
$caps = array();
// Add 'do_not_allow' cap if user is spam or deleted
if (bbp_is_user_inactive($user_id)) {
$caps[] = 'do_not_allow';
// User is author so allow edit
} elseif ((int) $user_id == (int) $_post->post_author) {
$caps[] = $post_type->cap->edit_posts;
// Unknown, so map to edit_others_posts
} else {
$caps[] = $post_type->cap->edit_others_posts;
}
}
break;
/** Deleting **********************************************************/
// Allow forum authors to delete forums (for BuddyPress groups, etc)
/** Deleting **********************************************************/
// Allow forum authors to delete forums (for BuddyPress groups, etc)
case 'delete_forum':
// Get the post
$_post = get_post($args[0]);
if (!empty($_post)) {
// Get caps for post type object
$post_type = get_post_type_object($_post->post_type);
$caps = array();
// Add 'do_not_allow' cap if user is spam or deleted
if (bbp_is_user_inactive($user_id)) {
$caps[] = 'do_not_allow';
// User is author so allow to delete
} elseif ((int) $user_id == (int) $_post->post_author) {
$caps[] = $post_type->cap->delete_posts;
// Unknown so map to delete_others_posts
} else {
$caps[] = $post_type->cap->delete_others_posts;
}
}
break;
/** Admin *************************************************************/
/** Admin *************************************************************/
case 'bbp_forums_admin':
$caps = array('manage_options');
break;
}
return apply_filters('bbp_map_forum_meta_caps', $caps, $cap, $user_id, $args);
}
/**
* Callback to convert mention matchs to HTML A tag.
*
* @since 2.6.0 (r6014)
*
* @param array $matches Single Regex Match.
*
* @return string HTML A tag with link to user profile.
*/
function bbp_make_mentions_clickable_callback($matches = array())
{
// Get user; bail if not found
$user = get_user_by('slug', $matches[2]);
if (empty($user) || bbp_is_user_inactive($user->ID)) {
return $matches[0];
}
// Create the link to the user's profile
$url = bbp_get_user_profile_url($user->ID);
$anchor = '<a href="%1$s" rel="nofollow">@%2$s</a>';
$link = sprintf($anchor, esc_url($url), esc_html($user->user_nicename));
return $matches[1] . $link;
}
/**
* Finds and links @-mentioned users in the content
*
* @since bbPress (r4323)
*
* @uses bbp_find_mentions() To get usernames in content areas
* @return string $content Content filtered for mentions
*/
function bbp_mention_filter($content = '')
{
// Get Usernames and bail if none exist
$usernames = bbp_find_mentions($content);
if (empty($usernames)) {
return $content;
}
// Loop through usernames and link to profiles
foreach ((array) $usernames as $username) {
// Skip if username does not exist or user is not active
$user_id = username_exists($username);
if (empty($user_id) || bbp_is_user_inactive($user_id)) {
continue;
}
// Replace name in content
$content = preg_replace('/(@' . $username . '\\b)/', "<a href='" . bbp_get_user_profile_url($user_id) . "' rel='nofollow' class='bbp-mention-link {$username}'>@{$username}</a>", $content);
}
// Return modified content
return $content;
}
/**
* Return a user's main role for display
*
* @since bbPress (r3860)
*
* @param int $user_id
* @uses bbp_get_user_id() to verify the user ID
* @uses is_super_admin() to check if user is a super admin
* @uses bbp_is_user_inactive() to check if user is inactive
* @uses user_can() to check if user has special capabilities
* @uses apply_filters() Calls 'bbp_get_user_display_role' with the
* display role, user id, and user role
* @return string
*/
function bbp_get_user_display_role($user_id = 0)
{
// Validate user id
$user_id = bbp_get_user_id($user_id, false, false);
// Capes earn Vinz Clortho status
if (is_super_admin($user_id)) {
$role = __('Key Master', 'bbpress');
// Inactive
} elseif (bbp_is_user_inactive()) {
$role = __('Inactive', 'bbpress');
// User is not registered
} elseif (empty($user_id)) {
$role = __('Guest', 'bbpress');
// Moderator
} elseif (user_can($user_id, 'moderate')) {
$role = __('Moderator', 'bbpress');
// Participant
} elseif (user_can($user_id, 'participate')) {
$role = __('Participant', 'bbpress');
// Anyone else
} else {
$role = __('Member', 'bbpress');
}
return apply_filters('bbp_get_user_display_role', $role, $user_id);
}