mirror of
https://gh.wpcy.net/https://github.com/buddypress/buddypress.git
synced 2026-06-01 06:04:04 +08:00
42bf097988
Fixes #5227 git-svn-id: https://buddypress.svn.wordpress.org/trunk@7517 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
649 lines
21 KiB
PHP
649 lines
21 KiB
PHP
<?php
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/**
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* Action functions are exactly the same as screen functions, however they do
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* not have a template screen associated with them. Usually they will send the
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* user back to the default screen after execution.
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*
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* @package BuddyPress
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* @subpackage ActivityActions
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*/
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// Exit if accessed directly
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if ( !defined( 'ABSPATH' ) ) exit;
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/**
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* Allow core components and dependent plugins to register activity actions.
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*
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* @since BuddyPress (1.2)
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*
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* @uses do_action() To call 'bp_register_activity_actions' hook.
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*/
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function bp_register_activity_actions() {
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do_action( 'bp_register_activity_actions' );
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}
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add_action( 'bp_init', 'bp_register_activity_actions', 8 );
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/**
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* Catch and route requests for single activity item permalinks.
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*
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* @since BuddyPress (1.2)
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*
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* @global object $bp BuddyPress global settings
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* @uses bp_is_activity_component()
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* @uses bp_is_current_action()
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* @uses bp_action_variable()
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* @uses bp_activity_get_specific()
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* @uses bp_is_active()
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* @uses bp_core_get_user_domain()
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* @uses groups_get_group()
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* @uses bp_get_group_permalink()
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* @uses apply_filters_ref_array() To call the 'bp_activity_permalink_redirect_url' hook.
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* @uses bp_core_redirect()
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* @uses bp_get_root_domain()
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_permalink_router() {
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// Not viewing activity
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if ( ! bp_is_activity_component() || ! bp_is_current_action( 'p' ) )
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return false;
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// No activity to display
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if ( ! bp_action_variable( 0 ) || ! is_numeric( bp_action_variable( 0 ) ) )
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return false;
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// Get the activity details
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$activity = bp_activity_get_specific( array( 'activity_ids' => bp_action_variable( 0 ), 'show_hidden' => true ) );
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// 404 if activity does not exist
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if ( empty( $activity['activities'][0] ) ) {
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bp_do_404();
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return;
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} else {
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$activity = $activity['activities'][0];
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}
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// Do not redirect at default
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$redirect = false;
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// Redirect based on the type of activity
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if ( bp_is_active( 'groups' ) && $activity->component == buddypress()->groups->id ) {
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// Activity is a user update
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if ( ! empty( $activity->user_id ) ) {
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$redirect = bp_core_get_user_domain( $activity->user_id, $activity->user_nicename, $activity->user_login ) . bp_get_activity_slug() . '/' . $activity->id . '/';
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// Activity is something else
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} else {
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// Set redirect to group activity stream
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if ( $group = groups_get_group( array( 'group_id' => $activity->item_id ) ) ) {
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$redirect = bp_get_group_permalink( $group ) . bp_get_activity_slug() . '/' . $activity->id . '/';
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}
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}
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// Set redirect to users' activity stream
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} else if ( ! empty( $activity->user_id ) ) {
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$redirect = bp_core_get_user_domain( $activity->user_id, $activity->user_nicename, $activity->user_login ) . bp_get_activity_slug() . '/' . $activity->id . '/';
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}
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// If set, add the original query string back onto the redirect URL
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if ( ! empty( $_SERVER['QUERY_STRING'] ) ) {
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$query_frags = array();
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wp_parse_str( $_SERVER['QUERY_STRING'], $query_frags );
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$redirect = add_query_arg( urlencode_deep( $query_frags ), $redirect );
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}
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// Allow redirect to be filtered
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if ( ! $redirect = apply_filters_ref_array( 'bp_activity_permalink_redirect_url', array( $redirect, &$activity ) ) ) {
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bp_core_redirect( bp_get_root_domain() );
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}
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// Redirect to the actual activity permalink page
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bp_core_redirect( $redirect );
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}
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add_action( 'bp_actions', 'bp_activity_action_permalink_router' );
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/**
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* Delete specific activity item and redirect to previous page.
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*
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* @since BuddyPress (1.1)
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*
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* @param int $activity_id Activity id to be deleted. Defaults to 0.
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*
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* @uses bp_is_activity_component()
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* @uses bp_is_current_action()
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* @uses bp_action_variable()
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* @uses check_admin_referer()
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* @uses bp_activity_user_can_delete()
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* @uses do_action() Calls 'bp_activity_before_action_delete_activity' hook to allow actions to be taken before the activity is deleted.
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* @uses bp_activity_delete()
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* @uses bp_core_add_message()
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* @uses do_action() Calls 'bp_activity_action_delete_activity' hook to allow actions to be taken after the activity is deleted.
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* @uses bp_core_redirect()
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_delete_activity( $activity_id = 0 ) {
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// Not viewing activity or action is not delete
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if ( !bp_is_activity_component() || !bp_is_current_action( 'delete' ) )
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return false;
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if ( empty( $activity_id ) && bp_action_variable( 0 ) )
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$activity_id = (int) bp_action_variable( 0 );
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// Not viewing a specific activity item
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if ( empty( $activity_id ) )
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return false;
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// Check the nonce
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check_admin_referer( 'bp_activity_delete_link' );
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// Load up the activity item
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$activity = new BP_Activity_Activity( $activity_id );
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// Check access
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if ( ! bp_activity_user_can_delete( $activity ) )
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return false;
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// Call the action before the delete so plugins can still fetch information about it
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do_action( 'bp_activity_before_action_delete_activity', $activity_id, $activity->user_id );
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// Delete the activity item and provide user feedback
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if ( bp_activity_delete( array( 'id' => $activity_id, 'user_id' => $activity->user_id ) ) )
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bp_core_add_message( __( 'Activity deleted successfully', 'buddypress' ) );
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else
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bp_core_add_message( __( 'There was an error when deleting that activity', 'buddypress' ), 'error' );
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do_action( 'bp_activity_action_delete_activity', $activity_id, $activity->user_id );
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// Check for the redirect query arg, otherwise let WP handle things
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if ( !empty( $_GET['redirect_to'] ) )
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bp_core_redirect( esc_url( $_GET['redirect_to'] ) );
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else
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bp_core_redirect( wp_get_referer() );
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}
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add_action( 'bp_actions', 'bp_activity_action_delete_activity' );
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/**
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* Mark specific activity item as spam and redirect to previous page.
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*
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* @since BuddyPress (1.6)
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*
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* @global object $bp BuddyPress global settings
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* @param int $activity_id Activity id to be deleted. Defaults to 0.
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* @return bool False on failure.
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*/
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function bp_activity_action_spam_activity( $activity_id = 0 ) {
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global $bp;
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// Not viewing activity, or action is not spam, or Akismet isn't present
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if ( !bp_is_activity_component() || !bp_is_current_action( 'spam' ) || empty( $bp->activity->akismet ) )
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return false;
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if ( empty( $activity_id ) && bp_action_variable( 0 ) )
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$activity_id = (int) bp_action_variable( 0 );
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// Not viewing a specific activity item
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if ( empty( $activity_id ) )
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return false;
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// Is the current user allowed to spam items?
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if ( !bp_activity_user_can_mark_spam() )
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return false;
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// Load up the activity item
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$activity = new BP_Activity_Activity( $activity_id );
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if ( empty( $activity->id ) )
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return false;
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// Check nonce
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check_admin_referer( 'bp_activity_akismet_spam_' . $activity->id );
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// Call an action before the spamming so plugins can modify things if they want to
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do_action( 'bp_activity_before_action_spam_activity', $activity->id, $activity );
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// Mark as spam
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bp_activity_mark_as_spam( $activity );
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$activity->save();
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// Tell the user the spamming has been succesful
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bp_core_add_message( __( 'The activity item has been marked as spam and is no longer visible.', 'buddypress' ) );
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do_action( 'bp_activity_action_spam_activity', $activity_id, $activity->user_id );
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// Check for the redirect query arg, otherwise let WP handle things
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if ( !empty( $_GET['redirect_to'] ) )
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bp_core_redirect( esc_url( $_GET['redirect_to'] ) );
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else
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bp_core_redirect( wp_get_referer() );
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}
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add_action( 'bp_actions', 'bp_activity_action_spam_activity' );
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/**
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* Post user/group activity update.
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*
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* @since BuddyPress (1.2)
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*
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* @uses is_user_logged_in()
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* @uses bp_is_activity_component()
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* @uses bp_is_current_action()
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* @uses check_admin_referer()
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* @uses apply_filters() To call 'bp_activity_post_update_content' hook.
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* @uses apply_filters() To call 'bp_activity_post_update_object' hook.
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* @uses apply_filters() To call 'bp_activity_post_update_item_id' hook.
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* @uses bp_core_add_message()
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* @uses bp_core_redirect()
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* @uses bp_activity_post_update()
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* @uses groups_post_update()
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* @uses bp_core_redirect()
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* @uses apply_filters() To call 'bp_activity_custom_update' hook.
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_post_update() {
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// Do not proceed if user is not logged in, not viewing activity, or not posting
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if ( !is_user_logged_in() || !bp_is_activity_component() || !bp_is_current_action( 'post' ) )
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return false;
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// Check the nonce
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check_admin_referer( 'post_update', '_wpnonce_post_update' );
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// Get activity info
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$content = apply_filters( 'bp_activity_post_update_content', $_POST['whats-new'] );
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if ( ! empty( $_POST['whats-new-post-object'] ) ) {
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$object = apply_filters( 'bp_activity_post_update_object', $_POST['whats-new-post-object'] );
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}
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if ( ! empty( $_POST['whats-new-post-in'] ) ) {
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$item_id = apply_filters( 'bp_activity_post_update_item_id', $_POST['whats-new-post-in'] );
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}
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// No activity content so provide feedback and redirect
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if ( empty( $content ) ) {
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bp_core_add_message( __( 'Please enter some content to post.', 'buddypress' ), 'error' );
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bp_core_redirect( wp_get_referer() );
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}
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// No existing item_id
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if ( empty( $item_id ) ) {
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$activity_id = bp_activity_post_update( array( 'content' => $content ) );
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// Post to groups object
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} else if ( 'groups' == $object && bp_is_active( 'groups' ) ) {
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if ( (int) $item_id ) {
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$activity_id = groups_post_update( array( 'content' => $content, 'group_id' => $item_id ) );
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}
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// Special circumstance so let filters handle it
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} else {
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$activity_id = apply_filters( 'bp_activity_custom_update', $object, $item_id, $content );
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}
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// Provide user feedback
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if ( !empty( $activity_id ) )
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bp_core_add_message( __( 'Update Posted!', 'buddypress' ) );
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else
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bp_core_add_message( __( 'There was an error when posting your update, please try again.', 'buddypress' ), 'error' );
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// Redirect
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bp_core_redirect( wp_get_referer() );
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}
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add_action( 'bp_actions', 'bp_activity_action_post_update' );
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/**
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* Post new activity comment.
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*
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* @since BuddyPress (1.2)
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*
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* @uses is_user_logged_in()
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* @uses bp_is_activity_component()
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* @uses bp_is_current_action()
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* @uses check_admin_referer()
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* @uses apply_filters() To call 'bp_activity_post_comment_activity_id' hook.
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* @uses apply_filters() To call 'bp_activity_post_comment_content' hook.
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* @uses bp_core_add_message()
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* @uses bp_core_redirect()
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* @uses bp_activity_new_comment()
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* @uses wp_get_referer()
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_post_comment() {
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if ( !is_user_logged_in() || !bp_is_activity_component() || !bp_is_current_action( 'reply' ) )
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return false;
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// Check the nonce
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check_admin_referer( 'new_activity_comment', '_wpnonce_new_activity_comment' );
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$activity_id = apply_filters( 'bp_activity_post_comment_activity_id', $_POST['comment_form_id'] );
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$content = apply_filters( 'bp_activity_post_comment_content', $_POST['ac_input_' . $activity_id] );
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if ( empty( $content ) ) {
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bp_core_add_message( __( 'Please do not leave the comment area blank.', 'buddypress' ), 'error' );
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bp_core_redirect( wp_get_referer() . '#ac-form-' . $activity_id );
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}
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$comment_id = bp_activity_new_comment( array(
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'content' => $content,
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'activity_id' => $activity_id,
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'parent_id' => false
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));
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if ( !empty( $comment_id ) )
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bp_core_add_message( __( 'Reply Posted!', 'buddypress' ) );
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else
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bp_core_add_message( __( 'There was an error posting that reply, please try again.', 'buddypress' ), 'error' );
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bp_core_redirect( wp_get_referer() . '#ac-form-' . $activity_id );
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}
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add_action( 'bp_actions', 'bp_activity_action_post_comment' );
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/**
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* Mark activity as favorite.
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*
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* @since BuddyPress (1.2)
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*
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* @uses is_user_logged_in()
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* @uses bp_is_activity_component()
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* @uses bp_is_current_action()
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* @uses check_admin_referer()
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* @uses bp_activity_add_user_favorite()
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* @uses bp_action_variable()
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* @uses bp_core_add_message()
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* @uses bp_core_redirect()
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* @uses wp_get_referer()
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_mark_favorite() {
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if ( !is_user_logged_in() || !bp_is_activity_component() || !bp_is_current_action( 'favorite' ) )
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return false;
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// Check the nonce
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check_admin_referer( 'mark_favorite' );
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if ( bp_activity_add_user_favorite( bp_action_variable( 0 ) ) )
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bp_core_add_message( __( 'Activity marked as favorite.', 'buddypress' ) );
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else
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bp_core_add_message( __( 'There was an error marking that activity as a favorite, please try again.', 'buddypress' ), 'error' );
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bp_core_redirect( wp_get_referer() . '#activity-' . bp_action_variable( 0 ) );
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}
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add_action( 'bp_actions', 'bp_activity_action_mark_favorite' );
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/**
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* Remove activity from favorites.
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*
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* @since BuddyPress (1.2)
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*
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* @uses is_user_logged_in()
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* @uses bp_is_activity_component()
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* @uses bp_is_current_action()
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* @uses check_admin_referer()
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* @uses bp_activity_remove_user_favorite()
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* @uses bp_action_variable()
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* @uses bp_core_add_message()
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* @uses bp_core_redirect()
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* @uses wp_get_referer()
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_remove_favorite() {
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if ( ! is_user_logged_in() || ! bp_is_activity_component() || ! bp_is_current_action( 'unfavorite' ) )
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return false;
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// Check the nonce
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check_admin_referer( 'unmark_favorite' );
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if ( bp_activity_remove_user_favorite( bp_action_variable( 0 ) ) )
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bp_core_add_message( __( 'Activity removed as favorite.', 'buddypress' ) );
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else
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bp_core_add_message( __( 'There was an error removing that activity as a favorite, please try again.', 'buddypress' ), 'error' );
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bp_core_redirect( wp_get_referer() . '#activity-' . bp_action_variable( 0 ) );
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}
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add_action( 'bp_actions', 'bp_activity_action_remove_favorite' );
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/**
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* Load the sitewide activity feed.
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*
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* @since BuddyPress (1.0)
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*
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* @global object $bp BuddyPress global settings
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* @uses bp_is_activity_component()
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* @uses bp_is_current_action()
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* @uses bp_is_user()
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* @uses status_header()
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_sitewide_feed() {
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global $bp;
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if ( ! bp_is_activity_component() || ! bp_is_current_action( 'feed' ) || bp_is_user() || ! empty( $bp->groups->current_group ) )
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return false;
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// setup the feed
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buddypress()->activity->feed = new BP_Activity_Feed( array(
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'id' => 'sitewide',
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/* translators: Sitewide activity RSS title - "[Site Name] | Site Wide Activity" */
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'title' => sprintf( __( '%s | Site Wide Activity', 'buddypress' ), bp_get_site_name() ),
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'link' => bp_get_activity_directory_permalink(),
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'description' => __( 'Activity feed for the entire site.', 'buddypress' ),
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'activity_args' => 'display_comments=threaded'
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) );
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}
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add_action( 'bp_actions', 'bp_activity_action_sitewide_feed' );
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/**
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* Load a user's personal activity feed.
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*
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* @since BuddyPress (1.0)
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*
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* @uses bp_is_user_activity()
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* @uses bp_is_current_action()
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* @uses status_header()
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*
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* @return bool False on failure.
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*/
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function bp_activity_action_personal_feed() {
|
|
if ( ! bp_is_user_activity() || ! bp_is_current_action( 'feed' ) ) {
|
|
return false;
|
|
}
|
|
|
|
// setup the feed
|
|
buddypress()->activity->feed = new BP_Activity_Feed( array(
|
|
'id' => 'personal',
|
|
|
|
/* translators: Personal activity RSS title - "[Site Name] | [User Display Name] | Activity" */
|
|
'title' => sprintf( __( '%1$s | %2$s | Activity', 'buddypress' ), bp_get_site_name(), bp_get_displayed_user_fullname() ),
|
|
|
|
'link' => trailingslashit( bp_displayed_user_domain() . bp_get_activity_slug() ),
|
|
'description' => sprintf( __( 'Activity feed for %s.', 'buddypress' ), bp_get_displayed_user_fullname() ),
|
|
'activity_args' => 'user_id=' . bp_displayed_user_id()
|
|
) );
|
|
}
|
|
add_action( 'bp_actions', 'bp_activity_action_personal_feed' );
|
|
|
|
/**
|
|
* Load a user's friends' activity feed.
|
|
*
|
|
* @since BuddyPress (1.0)
|
|
*
|
|
* @uses bp_is_active()
|
|
* @uses bp_is_user_activity()
|
|
* @uses bp_is_current_action()
|
|
* @uses bp_get_friends_slug()
|
|
* @uses bp_is_action_variable()
|
|
* @uses status_header()
|
|
*
|
|
* @return bool False on failure.
|
|
*/
|
|
function bp_activity_action_friends_feed() {
|
|
if ( ! bp_is_active( 'friends' ) || ! bp_is_user_activity() || ! bp_is_current_action( bp_get_friends_slug() ) || ! bp_is_action_variable( 'feed', 0 ) ) {
|
|
return false;
|
|
}
|
|
|
|
// setup the feed
|
|
buddypress()->activity->feed = new BP_Activity_Feed( array(
|
|
'id' => 'friends',
|
|
|
|
/* translators: Friends activity RSS title - "[Site Name] | [User Display Name] | Friends Activity" */
|
|
'title' => sprintf( __( '%1$s | %2$s | Friends Activity', 'buddypress' ), bp_get_site_name(), bp_get_displayed_user_fullname() ),
|
|
|
|
'link' => trailingslashit( bp_displayed_user_domain() . bp_get_activity_slug() . '/' . bp_get_friends_slug() ),
|
|
'description' => sprintf( __( "Activity feed for %s's friends.", 'buddypress' ), bp_get_displayed_user_fullname() ),
|
|
'activity_args' => 'scope=friends'
|
|
) );
|
|
}
|
|
add_action( 'bp_actions', 'bp_activity_action_friends_feed' );
|
|
|
|
/**
|
|
* Load the activity feed for a user's groups.
|
|
*
|
|
* @since BuddyPress (1.2)
|
|
*
|
|
* @uses bp_is_active()
|
|
* @uses bp_is_user_activity()
|
|
* @uses bp_is_current_action()
|
|
* @uses bp_get_groups_slug()
|
|
* @uses bp_is_action_variable()
|
|
* @uses status_header()
|
|
*
|
|
* @return bool False on failure.
|
|
*/
|
|
function bp_activity_action_my_groups_feed() {
|
|
if ( ! bp_is_active( 'groups' ) || ! bp_is_user_activity() || ! bp_is_current_action( bp_get_groups_slug() ) || ! bp_is_action_variable( 'feed', 0 ) ) {
|
|
return false;
|
|
}
|
|
|
|
// get displayed user's group IDs
|
|
$groups = groups_get_user_groups();
|
|
$group_ids = implode( ',', $groups['groups'] );
|
|
|
|
// setup the feed
|
|
buddypress()->activity->feed = new BP_Activity_Feed( array(
|
|
'id' => 'mygroups',
|
|
|
|
/* translators: Member groups activity RSS title - "[Site Name] | [User Display Name] | Groups Activity" */
|
|
'title' => sprintf( __( '%1$s | %2$s | Group Activity', 'buddypress' ), bp_get_site_name(), bp_get_displayed_user_fullname() ),
|
|
|
|
'link' => trailingslashit( bp_displayed_user_domain() . bp_get_activity_slug() . '/' . bp_get_groups_slug() ),
|
|
'description' => sprintf( __( "Public group activity feed of which %s is a member of.", 'buddypress' ), bp_get_displayed_user_fullname() ),
|
|
'activity_args' => array(
|
|
'object' => buddypress()->groups->id,
|
|
'primary_id' => $group_ids,
|
|
'display_comments' => 'threaded'
|
|
)
|
|
) );
|
|
}
|
|
add_action( 'bp_actions', 'bp_activity_action_my_groups_feed' );
|
|
|
|
/**
|
|
* Load a user's @mentions feed.
|
|
*
|
|
* @since BuddyPress (1.2)
|
|
*
|
|
* @uses bp_is_user_activity()
|
|
* @uses bp_is_current_action()
|
|
* @uses bp_is_action_variable()
|
|
* @uses status_header()
|
|
*
|
|
* @return bool False on failure.
|
|
*/
|
|
function bp_activity_action_mentions_feed() {
|
|
if ( ! bp_activity_do_mentions() ) {
|
|
return false;
|
|
}
|
|
|
|
if ( !bp_is_user_activity() || ! bp_is_current_action( 'mentions' ) || ! bp_is_action_variable( 'feed', 0 ) ) {
|
|
return false;
|
|
}
|
|
|
|
// setup the feed
|
|
buddypress()->activity->feed = new BP_Activity_Feed( array(
|
|
'id' => 'mentions',
|
|
|
|
/* translators: User mentions activity RSS title - "[Site Name] | [User Display Name] | Mentions" */
|
|
'title' => sprintf( __( '%1$s | %2$s | Mentions', 'buddypress' ), bp_get_site_name(), bp_get_displayed_user_fullname() ),
|
|
|
|
'link' => bp_displayed_user_domain() . bp_get_activity_slug() . '/mentions/',
|
|
'description' => sprintf( __( "Activity feed mentioning %s.", 'buddypress' ), bp_get_displayed_user_fullname() ),
|
|
'activity_args' => array(
|
|
'search_terms' => '@' . bp_core_get_username( bp_displayed_user_id() )
|
|
)
|
|
) );
|
|
}
|
|
add_action( 'bp_actions', 'bp_activity_action_mentions_feed' );
|
|
|
|
/**
|
|
* Load a user's favorites feed.
|
|
*
|
|
* @since BuddyPress (1.2)
|
|
*
|
|
* @uses bp_is_user_activity()
|
|
* @uses bp_is_current_action()
|
|
* @uses bp_is_action_variable()
|
|
* @uses status_header()
|
|
*
|
|
* @return bool False on failure.
|
|
*/
|
|
function bp_activity_action_favorites_feed() {
|
|
if ( ! bp_is_user_activity() || ! bp_is_current_action( 'favorites' ) || ! bp_is_action_variable( 'feed', 0 ) ) {
|
|
return false;
|
|
}
|
|
|
|
// get displayed user's favorite activity IDs
|
|
$favs = bp_activity_get_user_favorites( bp_displayed_user_id() );
|
|
$fav_ids = implode( ',', (array) $favs );
|
|
|
|
// setup the feed
|
|
buddypress()->activity->feed = new BP_Activity_Feed( array(
|
|
'id' => 'favorites',
|
|
|
|
/* translators: User activity favorites RSS title - "[Site Name] | [User Display Name] | Favorites" */
|
|
'title' => sprintf( __( '%1$s | %2$s | Favorites', 'buddypress' ), bp_get_site_name(), bp_get_displayed_user_fullname() ),
|
|
|
|
'link' => bp_displayed_user_domain() . bp_get_activity_slug() . '/favorites/',
|
|
'description' => sprintf( __( "Activity feed of %s's favorites.", 'buddypress' ), bp_get_displayed_user_fullname() ),
|
|
'activity_args' => 'include=' . $fav_ids
|
|
) );
|
|
}
|
|
add_action( 'bp_actions', 'bp_activity_action_favorites_feed' );
|
|
|
|
/**
|
|
* Loads Akismet filtering for activity.
|
|
*
|
|
* @since BuddyPress (1.6)
|
|
*
|
|
* @global object $bp BuddyPress global settings
|
|
*/
|
|
function bp_activity_setup_akismet() {
|
|
global $bp;
|
|
|
|
// Bail if Akismet is not active
|
|
if ( ! defined( 'AKISMET_VERSION' ) )
|
|
return;
|
|
|
|
// Bail if no Akismet key is set
|
|
if ( ! bp_get_option( 'wordpress_api_key' ) && ! defined( 'WPCOM_API_KEY' ) )
|
|
return;
|
|
|
|
// Bail if BuddyPress Activity Akismet support has been disabled by another plugin
|
|
if ( ! apply_filters( 'bp_activity_use_akismet', bp_is_akismet_active() ) )
|
|
return;
|
|
|
|
// Instantiate Akismet for BuddyPress
|
|
$bp->activity->akismet = new BP_Akismet();
|
|
}
|
