File: D:/HostingSpaces/KWessing/buddypress/bp-groups/bp-groups-loader.php
<?php
/**
* BuddyPress Groups Loader
*
* A groups component, for users to group themselves together. Includes a
* robust sub-component API that allows Groups to be extended.
* Comes preconfigured with an activity stream, discussion forums, and settings.
*
* @package BuddyPress
* @subpackage GroupsLoader
*/
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;
class BP_Groups_Component extends BP_Component {
/**
* Auto join group when non group member performs group activity
*
* @since BuddyPress (1.5)
* @var bool
*/
public $auto_join;
/**
* The group being currently accessed
*
* @since BuddyPress (1.5)
* @var BP_Groups_Group
*/
public $current_group;
/**
* Default group extension
*
* @since BuddyPress (1.6)
* @todo Is this used anywhere? Is this a duplicate of $default_extension?
*/
var $default_component;
/**
* Default group extension
*
* @since BuddyPress (1.6)
* @var string
*/
public $default_extension;
/**
* Illegal group names/slugs
*
* @since BuddyPress (1.5)
* @var array
*/
public $forbidden_names;
/**
* Group creation/edit steps (e.g. Details, Settings, Avatar, Invites)
*
* @since BuddyPress (1.5)
* @var array
*/
public $group_creation_steps;
/**
* Types of group statuses (Public, Private, Hidden)
*
* @since BuddyPress (1.5)
* @var array
*/
public $valid_status;
/**
* Start the groups component creation process
*
* @since BuddyPress (1.5)
*/
function __construct() {
parent::start(
'groups',
__( 'User Groups', 'buddypress' ),
BP_PLUGIN_DIR,
array(
'adminbar_myaccount_order' => 70
)
);
}
/**
* Include files
*/
public function includes( $includes = array() ) {
$includes = array(
'cache',
'forums',
'actions',
'filters',
'screens',
'classes',
'widgets',
'activity',
'template',
'buddybar',
'adminbar',
'functions',
'notifications'
);
if ( is_admin() )
$includes[] = 'admin';
parent::includes( $includes );
}
/**
* Setup globals
*
* The BP_GROUPS_SLUG constant is deprecated, and only used here for
* backwards compatibility.
*
* @since BuddyPress (1.5)
*/
public function setup_globals( $args = array() ) {
$bp = buddypress();
// Define a slug, if necessary
if ( !defined( 'BP_GROUPS_SLUG' ) )
define( 'BP_GROUPS_SLUG', $this->id );
// Global tables for messaging component
$global_tables = array(
'table_name' => $bp->table_prefix . 'bp_groups',
'table_name_members' => $bp->table_prefix . 'bp_groups_members',
'table_name_groupmeta' => $bp->table_prefix . 'bp_groups_groupmeta'
);
// All globals for groups component.
// Note that global_tables is included in this array.
$args = array(
'slug' => BP_GROUPS_SLUG,
'root_slug' => isset( $bp->pages->groups->slug ) ? $bp->pages->groups->slug : BP_GROUPS_SLUG,
'has_directory' => true,
'notification_callback' => 'groups_format_notifications',
'search_string' => __( 'Search Groups...', 'buddypress' ),
'global_tables' => $global_tables
);
parent::setup_globals( $args );
/** Single Group Globals **********************************************/
// Are we viewing a single group?
if ( bp_is_groups_component() && $group_id = BP_Groups_Group::group_exists( bp_current_action() ) ) {
$bp->is_single_item = true;
$current_group_class = apply_filters( 'bp_groups_current_group_class', 'BP_Groups_Group' );
$this->current_group = apply_filters( 'bp_groups_current_group_object', new $current_group_class( $group_id ) );
// When in a single group, the first action is bumped down one because of the
// group name, so we need to adjust this and set the group name to current_item.
$bp->current_item = bp_current_action();
$bp->current_action = bp_action_variable( 0 );
array_shift( $bp->action_variables );
// Using "item" not "group" for generic support in other components.
if ( bp_current_user_can( 'bp_moderate' ) )
bp_update_is_item_admin( true, 'groups' );
else
bp_update_is_item_admin( groups_is_user_admin( bp_loggedin_user_id(), $this->current_group->id ), 'groups' );
// If the user is not an admin, check if they are a moderator
if ( !bp_is_item_admin() )
bp_update_is_item_mod ( groups_is_user_mod ( bp_loggedin_user_id(), $this->current_group->id ), 'groups' );
// Is the logged in user a member of the group?
if ( ( is_user_logged_in() && groups_is_user_member( bp_loggedin_user_id(), $this->current_group->id ) ) )
$this->current_group->is_user_member = true;
else
$this->current_group->is_user_member = false;
// Should this group be visible to the logged in user?
if ( 'public' == $this->current_group->status || $this->current_group->is_user_member )
$this->current_group->is_visible = true;
else
$this->current_group->is_visible = false;
// If this is a private or hidden group, does the user have access?
if ( 'private' == $this->current_group->status || 'hidden' == $this->current_group->status ) {
if ( $this->current_group->is_user_member && is_user_logged_in() || bp_current_user_can( 'bp_moderate' ) )
$this->current_group->user_has_access = true;
else
$this->current_group->user_has_access = false;
} else {
$this->current_group->user_has_access = true;
}
// Set current_group to 0 to prevent debug errors
} else {
$this->current_group = 0;
}
// Illegal group names/slugs
$this->forbidden_names = apply_filters( 'groups_forbidden_names', array(
'my-groups',
'create',
'invites',
'send-invites',
'forum',
'delete',
'add',
'admin',
'request-membership',
'members',
'settings',
'avatar',
$this->slug,
$this->root_slug,
) );
// If the user was attempting to access a group, but no group by that name was found, 404
if ( bp_is_groups_component() && empty( $this->current_group ) && bp_current_action() && !in_array( bp_current_action(), $this->forbidden_names ) ) {
bp_do_404();
return;
}
if ( bp_is_groups_component() && !empty( $this->current_group ) ) {
$this->default_extension = apply_filters( 'bp_groups_default_extension', defined( 'BP_GROUPS_DEFAULT_EXTENSION' ) ? BP_GROUPS_DEFAULT_EXTENSION : 'home' );
if ( !bp_current_action() ) {
$bp->current_action = $this->default_extension;
}
// Prepare for a redirect to the canonical URL
$bp->canonical_stack['base_url'] = bp_get_group_permalink( $this->current_group );
if ( bp_current_action() ) {
$bp->canonical_stack['action'] = bp_current_action();
}
if ( !empty( $bp->action_variables ) ) {
$bp->canonical_stack['action_variables'] = bp_action_variables();
}
// When viewing the default extension, the canonical URL should not have
// that extension's slug, unless more has been tacked onto the URL via
// action variables
if ( bp_is_current_action( $this->default_extension ) && empty( $bp->action_variables ) ) {
unset( $bp->canonical_stack['action'] );
}
}
// Group access control
if ( bp_is_groups_component() && !empty( $this->current_group ) ) {
if ( !$this->current_group->user_has_access ) {
// Hidden groups should return a 404 for non-members.
// Unset the current group so that you're not redirected
// to the default group tab
if ( 'hidden' == $this->current_group->status ) {
$this->current_group = 0;
$bp->is_single_item = false;
bp_do_404();
return;
// Skip the no_access check on home and membership request pages
} elseif ( !bp_is_current_action( 'home' ) && !bp_is_current_action( 'request-membership' ) ) {
// Off-limits to this user. Throw an error and redirect to the group's home page
if ( is_user_logged_in() ) {
bp_core_no_access( array(
'message' => __( 'You do not have access to this group.', 'buddypress' ),
'root' => bp_get_group_permalink( $bp->groups->current_group ) . 'home/',
'redirect' => false
) );
// User does not have access, and does not get a message
} else {
bp_core_no_access();
}
}
}
// Protect the admin tab from non-admins
if ( bp_is_current_action( 'admin' ) && !bp_is_item_admin() ) {
bp_core_no_access( array(
'message' => __( 'You are not an admin of this group.', 'buddypress' ),
'root' => bp_get_group_permalink( $bp->groups->current_group ),
'redirect' => false
) );
}
}
// Preconfigured group creation steps
$this->group_creation_steps = apply_filters( 'groups_create_group_steps', array(
'group-details' => array(
'name' => __( 'Details', 'buddypress' ),
'position' => 0
),
'group-settings' => array(
'name' => __( 'Settings', 'buddypress' ),
'position' => 10
)
) );
// If avatar uploads are not disabled, add avatar option
if ( ! (int) buddypress()->site_options['bp-disable-avatar-uploads'] ) {
$this->group_creation_steps['group-avatar'] = array(
'name' => __( 'Avatar', 'buddypress' ),
'position' => 20
);
}
// If friends component is active, add invitations
if ( bp_is_active( 'friends' ) ) {
$this->group_creation_steps['group-invites'] = array(
'name' => __( 'Invites', 'buddypress' ),
'position' => 30
);
}
// Groups statuses
$this->valid_status = apply_filters( 'groups_valid_status', array(
'public',
'private',
'hidden'
) );
// Auto join group when non group member performs group activity
$this->auto_join = defined( 'BP_DISABLE_AUTO_GROUP_JOIN' ) && BP_DISABLE_AUTO_GROUP_JOIN ? false : true;
}
/**
* Setup BuddyBar navigation
*
* @global BuddyPress $bp The one true BuddyPress instance
*/
public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
// Add 'Groups' to the main navigation
$main_nav = array(
'name' => sprintf( __( 'Groups <span>%s</span>', 'buddypress' ), bp_get_total_group_count_for_user() ),
'slug' => $this->slug,
'position' => 70,
'screen_function' => 'groups_screen_my_groups',
'default_subnav_slug' => 'my-groups',
'item_css_id' => $this->id
);
// Determine user to use
if ( bp_displayed_user_domain() ) {
$user_domain = bp_displayed_user_domain();
} elseif ( bp_loggedin_user_domain() ) {
$user_domain = bp_loggedin_user_domain();
} else {
$user_domain = false;
}
if ( !empty( $user_domain ) ) {
$groups_link = trailingslashit( $user_domain . $this->slug );
// Add the My Groups nav item
$sub_nav[] = array(
'name' => __( 'Memberships', 'buddypress' ),
'slug' => 'my-groups',
'parent_url' => $groups_link,
'parent_slug' => $this->slug,
'screen_function' => 'groups_screen_my_groups',
'position' => 10,
'item_css_id' => 'groups-my-groups'
);
// Add the Group Invites nav item
$sub_nav[] = array(
'name' => __( 'Invitations', 'buddypress' ),
'slug' => 'invites',
'parent_url' => $groups_link,
'parent_slug' => $this->slug,
'screen_function' => 'groups_screen_group_invites',
'user_has_access' => bp_core_can_edit_settings(),
'position' => 30
);
parent::setup_nav( $main_nav, $sub_nav );
}
if ( bp_is_groups_component() && bp_is_single_item() ) {
// Reset sub nav
$sub_nav = array();
// Add 'Groups' to the main navigation
$main_nav = array(
'name' => __( 'Memberships', 'buddypress' ),
'slug' => $this->current_group->slug,
'position' => -1, // Do not show in BuddyBar
'screen_function' => 'groups_screen_group_home',
'default_subnav_slug' => $this->default_extension,
'item_css_id' => $this->id
);
$group_link = bp_get_group_permalink( $this->current_group );
// Add the "Home" subnav item, as this will always be present
$sub_nav[] = array(
'name' => _x( 'Home', 'Group home navigation title', 'buddypress' ),
'slug' => 'home',
'parent_url' => $group_link,
'parent_slug' => $this->current_group->slug,
'screen_function' => 'groups_screen_group_home',
'position' => 10,
'item_css_id' => 'home'
);
// If this is a private group, and the user is not a
// member and does not have an outstanding invitation,
// show a "Request Membership" nav item.
if ( is_user_logged_in() &&
! bp_current_user_can( 'bp_moderate' ) &&
! $this->current_group->is_user_member &&
! groups_check_for_membership_request( bp_loggedin_user_id(), $this->current_group->id ) &&
$this->current_group->status == 'private' &&
! groups_check_user_has_invite( bp_loggedin_user_id(), $this->current_group->id )
) {
$sub_nav[] = array(
'name' => __( 'Request Membership', 'buddypress' ),
'slug' => 'request-membership',
'parent_url' => $group_link,
'parent_slug' => $this->current_group->slug,
'screen_function' => 'groups_screen_group_request_membership',
'position' => 30
);
}
// Forums are enabled and turned on
if ( $this->current_group->enable_forum && bp_is_active( 'forums' ) ) {
$sub_nav[] = array(
'name' => __( 'Forum', 'buddypress' ),
'slug' => 'forum',
'parent_url' => $group_link,
'parent_slug' => $this->current_group->slug,
'screen_function' => 'groups_screen_group_forum',
'position' => 40,
'user_has_access' => $this->current_group->user_has_access,
'item_css_id' => 'forums'
);
}
$sub_nav[] = array(
'name' => sprintf( __( 'Members <span>%s</span>', 'buddypress' ), number_format( $this->current_group->total_member_count ) ),
'slug' => 'members',
'parent_url' => $group_link,
'parent_slug' => $this->current_group->slug,
'screen_function' => 'groups_screen_group_members',
'position' => 60,
'user_has_access' => $this->current_group->user_has_access,
'item_css_id' => 'members'
);
if ( bp_is_active( 'friends' ) && bp_groups_user_can_send_invites() ) {
$sub_nav[] = array(
'name' => __( 'Send Invites', 'buddypress' ),
'slug' => 'send-invites',
'parent_url' => $group_link,
'parent_slug' => $this->current_group->slug,
'screen_function' => 'groups_screen_group_invite',
'item_css_id' => 'invite',
'position' => 70,
'user_has_access' => $this->current_group->user_has_access
);
}
// If the user is a group admin, then show the group admin nav item
if ( bp_is_item_admin() ) {
$sub_nav[] = array(
'name' => __( 'Admin', 'buddypress' ),
'slug' => 'admin',
'parent_url' => $group_link,
'parent_slug' => $this->current_group->slug,
'screen_function' => 'groups_screen_group_admin',
'position' => 1000,
'user_has_access' => true,
'item_css_id' => 'admin'
);
}
parent::setup_nav( $main_nav, $sub_nav );
}
if ( isset( $this->current_group->user_has_access ) ) {
do_action( 'groups_setup_nav', $this->current_group->user_has_access );
} else {
do_action( 'groups_setup_nav');
}
}
/**
* Set up the Toolbar
*/
public function setup_admin_bar( $wp_admin_nav = array() ) {
$bp = buddypress();
// Menus for logged in user
if ( is_user_logged_in() ) {
// Setup the logged in user variables
$user_domain = bp_loggedin_user_domain();
$groups_link = trailingslashit( $user_domain . $this->slug );
// Pending group invites
$count = groups_get_invites_for_user( bp_loggedin_user_id() );
$title = __( 'Groups', 'buddypress' );
$pending = __( 'No Pending Invites', 'buddypress' );
if ( !empty( $count['total'] ) ) {
$title = sprintf( __( 'Groups <span class="count">%s</span>', 'buddypress' ), $count['total'] );
$pending = sprintf( __( 'Pending Invites <span class="count">%s</span>', 'buddypress' ), $count['total'] );
}
// Add the "My Account" sub menus
$wp_admin_nav[] = array(
'parent' => $bp->my_account_menu_id,
'id' => 'my-account-' . $this->id,
'title' => $title,
'href' => trailingslashit( $groups_link )
);
// My Groups
$wp_admin_nav[] = array(
'parent' => 'my-account-' . $this->id,
'id' => 'my-account-' . $this->id . '-memberships',
'title' => __( 'Memberships', 'buddypress' ),
'href' => trailingslashit( $groups_link )
);
// Invitations
$wp_admin_nav[] = array(
'parent' => 'my-account-' . $this->id,
'id' => 'my-account-' . $this->id . '-invites',
'title' => $pending,
'href' => trailingslashit( $groups_link . 'invites' )
);
// Create a Group
if ( bp_user_can_create_groups() ) {
$wp_admin_nav[] = array(
'parent' => 'my-account-' . $this->id,
'id' => 'my-account-' . $this->id . '-create',
'title' => __( 'Create a Group', 'buddypress' ),
'href' => trailingslashit( bp_get_groups_directory_permalink() . 'create' )
);
}
}
parent::setup_admin_bar( $wp_admin_nav );
}
/**
* Sets up the title for pages and <title>
*/
function setup_title() {
$bp = buddypress();
if ( bp_is_groups_component() ) {
if ( bp_is_my_profile() && !bp_is_single_item() ) {
$bp->bp_options_title = __( 'Memberships', 'buddypress' );
} else if ( !bp_is_my_profile() && !bp_is_single_item() ) {
$bp->bp_options_avatar = bp_core_fetch_avatar( array(
'item_id' => bp_displayed_user_id(),
'type' => 'thumb',
'alt' => sprintf( __( 'Profile picture of %s', 'buddypress' ), bp_get_displayed_user_fullname() )
) );
$bp->bp_options_title = bp_get_displayed_user_fullname();
// We are viewing a single group, so set up the
// group navigation menu using the $this->current_group global.
} else if ( bp_is_single_item() ) {
$bp->bp_options_title = $this->current_group->name;
$bp->bp_options_avatar = bp_core_fetch_avatar( array(
'item_id' => $this->current_group->id,
'object' => 'group',
'type' => 'thumb',
'avatar_dir' => 'group-avatars',
'alt' => __( 'Group Avatar', 'buddypress' )
) );
if ( empty( $bp->bp_options_avatar ) ) {
$bp->bp_options_avatar = bp_group_current_avatar();
}
}
}
parent::setup_title();
}
}
function bp_setup_groups() {
buddypress()->groups = new BP_Groups_Component();
}
add_action( 'bp_setup_components', 'bp_setup_groups', 6 );