BuddyPress/buddypress
1
0
Fork 0
mirror of https://gh.wpcy.net/https://github.com/buddypress/buddypress.git synced 2026-05-31 05:04:29 +08:00
Code Packages Activity Actions
buddypress/bp-templates/bp-legacy/buddypress-functions.php

1304 lines
43 KiB
PHP
Raw Permalink Blame History

<?php
/**
* Functions of BuddyPress's Legacy theme
*
* @package BuddyPress
* @subpackage BP_Theme_Compat
* @since BuddyPress (1.7)
*/
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;
/** Theme Setup ***************************************************************/
if ( !class_exists( 'BP_Legacy' ) ) :
/**
* Loads BuddyPress Legacy Theme functionality
*
* This is not a real theme by WordPress standards, and is instead used as the
* fallback for any WordPress theme that does not have BuddyPress templates in it.
*
* To make your custom theme BuddyPress compatible and customize the templates, you
* can copy these files into your theme without needing to merge anything
* together; BuddyPress should safely handle the rest.
*
* See @link BP_Theme_Compat() for more.
*
* @since BuddyPress (1.7)
*
* @package BuddyPress
* @subpackage BP_Theme_Compat
*/
class BP_Legacy extends BP_Theme_Compat {
/** Functions *************************************************************/
/**
* The main BuddyPress (Legacy) Loader
*
* @since BuddyPress (1.7)
*
* @uses BP_Legacy::setup_globals()
* @uses BP_Legacy::setup_actions()
*/
public function __construct() {
parent::start();
}
/**
* Component global variables
*
* You'll want to customize the values in here, so they match whatever your
* needs are.
*
* @since BuddyPress (1.7)
* @access private
*/
protected function setup_globals() {
$bp = buddypress();
$this->id = 'legacy';
$this->name = __( 'BuddyPress Legacy', 'buddypress' );
$this->version = bp_get_version();
$this->dir = trailingslashit( $bp->themes_dir . '/bp-legacy' );
$this->url = trailingslashit( $bp->themes_url . '/bp-legacy' );
}
/**
* Setup the theme hooks
*
* @since BuddyPress (1.7)
* @access private
*
* @uses add_filter() To add various filters
* @uses add_action() To add various actions
*/
protected function setup_actions() {
// Template Output
add_filter( 'bp_get_activity_action_pre_meta', array( $this, 'secondary_avatars' ), 10, 2 );
/** Scripts ***********************************************************/
add_action( 'bp_enqueue_scripts', array( $this, 'enqueue_styles' ) ); // Enqueue theme CSS
add_action( 'bp_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); // Enqueue theme JS
add_filter( 'bp_enqueue_scripts', array( $this, 'localize_scripts' ) ); // Enqueue theme script localization
add_action( 'bp_head', array( $this, 'head_scripts' ) ); // Output some extra JS in the <head>
/** Body no-js Class ********************************************************/
add_filter( 'body_class', array( $this, 'add_nojs_body_class' ), 20, 1 );
/** Buttons ***********************************************************/
if ( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
// Register buttons for the relevant component templates
// Friends button
if ( bp_is_active( 'friends' ) )
add_action( 'bp_member_header_actions', 'bp_add_friend_button', 5 );
// Activity button
if ( bp_is_active( 'activity' ) && bp_activity_do_mentions() )
add_action( 'bp_member_header_actions', 'bp_send_public_message_button', 20 );
// Messages button
if ( bp_is_active( 'messages' ) )
add_action( 'bp_member_header_actions', 'bp_send_private_message_button', 20 );
// Group buttons
if ( bp_is_active( 'groups' ) ) {
add_action( 'bp_group_header_actions', 'bp_group_join_button', 5 );
add_action( 'bp_group_header_actions', 'bp_group_new_topic_button', 20 );
add_action( 'bp_directory_groups_actions', 'bp_group_join_button' );
}
// Blog button
if ( bp_is_active( 'blogs' ) )
add_action( 'bp_directory_blogs_actions', 'bp_blogs_visit_blog_button' );
}
/** Notices ***********************************************************/
if ( bp_is_active( 'messages' ) ) {
add_action( 'wp_footer', array( $this, 'sitewide_notices' ), 9999 );
}
/** Ajax **************************************************************/
$actions = array(
// Directory filters
'blogs_filter' => 'bp_legacy_theme_object_template_loader',
'forums_filter' => 'bp_legacy_theme_object_template_loader',
'groups_filter' => 'bp_legacy_theme_object_template_loader',
'members_filter' => 'bp_legacy_theme_object_template_loader',
'messages_filter' => 'bp_legacy_theme_messages_template_loader',
// Friends
'accept_friendship' => 'bp_legacy_theme_ajax_accept_friendship',
'addremove_friend' => 'bp_legacy_theme_ajax_addremove_friend',
'reject_friendship' => 'bp_legacy_theme_ajax_reject_friendship',
// Activity
'activity_get_older_updates' => 'bp_legacy_theme_activity_template_loader',
'activity_mark_fav' => 'bp_legacy_theme_mark_activity_favorite',
'activity_mark_unfav' => 'bp_legacy_theme_unmark_activity_favorite',
'activity_widget_filter' => 'bp_legacy_theme_activity_template_loader',
'delete_activity' => 'bp_legacy_theme_delete_activity',
'delete_activity_comment' => 'bp_legacy_theme_delete_activity_comment',
'get_single_activity_content' => 'bp_legacy_theme_get_single_activity_content',
'new_activity_comment' => 'bp_legacy_theme_new_activity_comment',
'post_update' => 'bp_legacy_theme_post_update',
'bp_spam_activity' => 'bp_legacy_theme_spam_activity',
'bp_spam_activity_comment' => 'bp_legacy_theme_spam_activity',
// Groups
'groups_invite_user' => 'bp_legacy_theme_ajax_invite_user',
'joinleave_group' => 'bp_legacy_theme_ajax_joinleave_group',
// Messages
'messages_autocomplete_results' => 'bp_legacy_theme_ajax_messages_autocomplete_results',
'messages_close_notice' => 'bp_legacy_theme_ajax_close_notice',
'messages_delete' => 'bp_legacy_theme_ajax_messages_delete',
'messages_markread' => 'bp_legacy_theme_ajax_message_markread',
'messages_markunread' => 'bp_legacy_theme_ajax_message_markunread',
'messages_send_reply' => 'bp_legacy_theme_ajax_messages_send_reply',
);
/**
* Register all of these AJAX handlers
*
* The "wp_ajax_" action is used for logged in users, and "wp_ajax_nopriv_"
* executes for users that aren't logged in. This is for backpat with BP <1.6.
*/
foreach( $actions as $name => $function ) {
add_action( 'wp_ajax_' . $name, $function );
add_action( 'wp_ajax_nopriv_' . $name, $function );
}
add_filter( 'bp_ajax_querystring', 'bp_legacy_theme_ajax_querystring', 10, 2 );
/** Override **********************************************************/
do_action_ref_array( 'bp_theme_compat_actions', array( &$this ) );
}
/**
* Load the theme CSS
*
* @since BuddyPress (1.7)
*
* @uses wp_enqueue_style() To enqueue the styles
*/
public function enqueue_styles() {
// LTR or RTL
$file = is_rtl() ? 'buddypress-rtl.css' : 'buddypress.css';
// Locate the BP stylesheet
$asset = $this->locate_asset_in_stack( $file, 'css' );
// Enqueue BuddyPress-specific styling, if found
if ( isset( $asset['location'], $asset['handle'] ) ) {
wp_enqueue_style( $asset['handle'], $asset['location'], array(), $this->version, 'screen' );
}
}
/**
* Enqueue the required Javascript files
*
* @since BuddyPress (1.7)
*/
public function enqueue_scripts() {
$file = 'buddypress.js';
// Locate the BP JS file
$asset = $this->locate_asset_in_stack( $file, 'js' );
// Enqueue the global JS, if found - AJAX will not work
// without it
if ( isset( $asset['location'], $asset['handle'] ) ) {
wp_enqueue_script( $asset['handle'], $asset['location'], array( 'jquery' ), $this->version );
}
// Add words that we need to use in JS to the end of the page so they can be translated and still used.
$params = array(
'my_favs' => __( 'My Favorites', 'buddypress' ),
'accepted' => __( 'Accepted', 'buddypress' ),
'rejected' => __( 'Rejected', 'buddypress' ),
'show_all_comments' => __( 'Show all comments for this thread', 'buddypress' ),
'show_x_comments' => __( 'Show all %d comments', 'buddypress' ),
'show_all' => __( 'Show all', 'buddypress' ),
'comments' => __( 'comments', 'buddypress' ),
'close' => __( 'Close', 'buddypress' ),
'view' => __( 'View', 'buddypress' ),
'mark_as_fav' => __( 'Favorite', 'buddypress' ),
'remove_fav' => __( 'Remove Favorite', 'buddypress' ),
'unsaved_changes' => __( 'Your profile has unsaved changes. If you leave the page, the changes will be lost.', 'buddypress' ),
);
wp_localize_script( $asset['handle'], 'BP_DTheme', $params );
// Maybe enqueue comment reply JS
if ( is_singular() && bp_is_blog_page() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
/**
* Get the URL and handle of a web-accessible CSS or JS asset
*
* We provide two levels of customizability with respect to where CSS
* and JS files can be stored: (1) the child theme/parent theme/theme
* compat hierarchy, and (2) the "template stack" of /buddypress/css/,
* /community/css/, and /css/. In this way, CSS and JS assets can be
* overloaded, and default versions provided, in exactly the same way
* as corresponding PHP templates.
*
* We are duplicating some of the logic that is currently found in
* bp_locate_template() and the _template_stack() functions. Those
* functions were built with PHP templates in mind, and will require
* refactoring in order to provide "stack" functionality for assets
* that must be accessible both using file_exists() (the file path)
* and at a public URI.
*
* This method is marked private, with the understanding that the
* implementation is subject to change or removal in an upcoming
* release, in favor of a unified _template_stack() system. Plugin
* and theme authors should not attempt to use what follows.
*
* @since BuddyPress (1.8)
* @access private
* @param string $file A filename like buddypress.cs
* @param string $type css|js
* @return array An array of data for the wp_enqueue_* function:
* 'handle' (eg 'bp-child-css') and a 'location' (the URI of the
* asset)
*/
private function locate_asset_in_stack( $file, $type = 'css' ) {
// Child, parent, theme compat
$locations = array();
// No need to check child if template == stylesheet
if ( is_child_theme() ) {
$locations['bp-child'] = array(
'dir' => get_stylesheet_directory(),
'uri' => get_stylesheet_directory_uri(),
);
}
$locations['bp-parent'] = array(
'dir' => get_template_directory(),
'uri' => get_template_directory_uri(),
);
$locations['bp-legacy'] = array(
'dir' => bp_get_theme_compat_dir(),
'uri' => bp_get_theme_compat_url(),
);
// Subdirectories within the top-level $locations directories
$subdirs = array(
'buddypress/' . $type,
'community/' . $type,
$type,
);
$retval = array();
foreach ( $locations as $location_type => $location ) {
foreach ( $subdirs as $subdir ) {
if ( file_exists( trailingslashit( $location['dir'] ) . trailingslashit( $subdir ) . $file ) ) {
$retval['location'] = trailingslashit( $location['uri'] ) . trailingslashit( $subdir ) . $file;
$retval['handle'] = $location_type . '-' . $type;
break 2;
}
}
}
return $retval;
}
/**
* Put some scripts in the header, like AJAX url for wp-lists
*
* @since BuddyPress (1.7)
*/
public function head_scripts() {
?>
<script type="text/javascript" charset="utf-8">
/* <![CDATA[ */
var ajaxurl = '<?php echo bp_core_ajax_url(); ?>';
/* ]]> */
</script>
<?php
}
/**
* Adds the no-js class to the body tag.
*
* This function ensures that the <body> element will have the 'no-js' class by default. If you're
* using JavaScript for some visual functionality in your theme, and you want to provide noscript
* support, apply those styles to body.no-js.
*
* The no-js class is removed by the JavaScript created in buddypress.js.
*
* @since BuddyPress (1.7)
*/
public function add_nojs_body_class( $classes ) {
if ( ! in_array( 'no-js', $classes ) )
$classes[] = 'no-js';
return array_unique( $classes );
}
/**
* Load localizations for topic script
*
* These localizations require information that may not be loaded even by init.
*
* @since BuddyPress (1.7)
*/
public function localize_scripts() {
}
/**
* Outputs sitewide notices markup in the footer.
*
* @since BuddyPress (1.7)
*
* @see https://buddypress.trac.wordpress.org/ticket/4802
*/
public function sitewide_notices() {
// Do not show notices if user is not logged in
if ( ! is_user_logged_in() )
return;
// add a class to determine if the admin bar is on or not
$class = did_action( 'admin_bar_menu' ) ? 'admin-bar-on' : 'admin-bar-off';
echo '<div id="sitewide-notice" class="' . $class . '">';
bp_message_get_notices();
echo '</div>';
}
/**
* Add secondary avatar image to this activity stream's record, if supported.
*
* @since BuddyPress (1.7)
*
* @param string $action The text of this activity
* @param BP_Activity_Activity $activity Activity object
* @package BuddyPress Theme
* @return string
*/
function secondary_avatars( $action, $activity ) {
switch ( $activity->component ) {
case 'groups' :
case 'friends' :
// Only insert avatar if one exists
if ( $secondary_avatar = bp_get_activity_secondary_avatar() ) {
$reverse_content = strrev( $action );
$position = strpos( $reverse_content, 'a<' );
$action = substr_replace( $action, $secondary_avatar, -$position - 2, 0 );
}
break;
}
return $action;
}
}
new BP_Legacy();
endif;
/**
* This function looks scarier than it actually is. :)
* Each object loop (activity/members/groups/blogs/forums) contains default
* parameters to show specific information based on the page we are currently
* looking at.
*
* The following function will take into account any cookies set in the JS and
* allow us to override the parameters sent. That way we can change the results
* returned without reloading the page.
*
* By using cookies we can also make sure that user settings are retained
* across page loads.
*
* @return string Query string for the component loops
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_querystring( $query_string, $object ) {
if ( empty( $object ) )
return '';
// Set up the cookies passed on this AJAX request. Store a local var to avoid conflicts
if ( ! empty( $_POST['cookie'] ) ) {
$_BP_COOKIE = wp_parse_args( str_replace( '; ', '&', urldecode( $_POST['cookie'] ) ) );
} else {
$_BP_COOKIE = &$_COOKIE;
}
$qs = array();
/**
* Check if any cookie values are set. If there are then override the
* default params passed to the template loop.
*/
// Activity stream filtering on action
if ( ! empty( $_BP_COOKIE['bp-' . $object . '-filter'] ) && '-1' != $_BP_COOKIE['bp-' . $object . '-filter'] ) {
$qs[] = 'type=' . $_BP_COOKIE['bp-' . $object . '-filter'];
$qs[] = 'action=' . $_BP_COOKIE['bp-' . $object . '-filter'];
}
if ( ! empty( $_BP_COOKIE['bp-' . $object . '-scope'] ) ) {
if ( 'personal' == $_BP_COOKIE['bp-' . $object . '-scope'] ) {
$user_id = ( bp_displayed_user_id() ) ? bp_displayed_user_id() : bp_loggedin_user_id();
$qs[] = 'user_id=' . $user_id;
}
// Activity stream scope only on activity directory.
if ( 'all' != $_BP_COOKIE['bp-' . $object . '-scope'] && ! bp_displayed_user_id() && ! bp_is_single_item() )
$qs[] = 'scope=' . $_BP_COOKIE['bp-' . $object . '-scope'];
}
// If page and search_terms have been passed via the AJAX post request, use those.
if ( ! empty( $_POST['page'] ) && '-1' != $_POST['page'] )
$qs[] = 'page=' . absint( $_POST['page'] );
// exludes activity just posted and avoids duplicate ids
if ( ! empty( $_POST['exclude_just_posted'] ) ) {
$just_posted = wp_parse_id_list( $_POST['exclude_just_posted'] );
$qs[] = 'exclude=' . implode( ',', $just_posted );
}
$object_search_text = bp_get_search_default_text( $object );
if ( ! empty( $_POST['search_terms'] ) && $object_search_text != $_POST['search_terms'] && 'false' != $_POST['search_terms'] && 'undefined' != $_POST['search_terms'] )
$qs[] = 'search_terms=' . $_POST['search_terms'];
// Now pass the querystring to override default values.
$query_string = empty( $qs ) ? '' : join( '&', (array) $qs );
$object_filter = '';
if ( isset( $_BP_COOKIE['bp-' . $object . '-filter'] ) )
$object_filter = $_BP_COOKIE['bp-' . $object . '-filter'];
$object_scope = '';
if ( isset( $_BP_COOKIE['bp-' . $object . '-scope'] ) )
$object_scope = $_BP_COOKIE['bp-' . $object . '-scope'];
$object_page = '';
if ( isset( $_BP_COOKIE['bp-' . $object . '-page'] ) )
$object_page = $_BP_COOKIE['bp-' . $object . '-page'];
$object_search_terms = '';
if ( isset( $_BP_COOKIE['bp-' . $object . '-search-terms'] ) )
$object_search_terms = $_BP_COOKIE['bp-' . $object . '-search-terms'];
$object_extras = '';
if ( isset( $_BP_COOKIE['bp-' . $object . '-extras'] ) )
$object_extras = $_BP_COOKIE['bp-' . $object . '-extras'];
return apply_filters( 'bp_legacy_theme_ajax_querystring', $query_string, $object, $object_filter, $object_scope, $object_page, $object_search_terms, $object_extras );
}
/**
* Load the template loop for the current object.
*
* @return string Prints template loop for the specified object
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_object_template_loader() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Bail if no object passed
if ( empty( $_POST['object'] ) )
return;
// Sanitize the object
$object = sanitize_title( $_POST['object'] );
// Bail if object is not an active component to prevent arbitrary file inclusion
if ( ! bp_is_active( $object ) )
return;
/**
* AJAX requests happen too early to be seen by bp_update_is_directory()
* so we do it manually here to ensure templates load with the correct
* context. Without this check, templates will load the 'single' version
* of themselves rather than the directory version.
*/
if ( ! bp_current_action() )
bp_update_is_directory( true, bp_current_component() );
// Locate the object template
bp_get_template_part( "$object/$object-loop" );
exit();
}
/**
* Load messages template loop when searched on the private message page
*
* @return string Prints template loop for the Messages component
* @since BuddyPress (1.6)
*/
function bp_legacy_theme_messages_template_loader() {
bp_get_template_part( 'members/single/messages/messages-loop' );
exit();
}
/**
* Load the activity loop template when activity is requested via AJAX,
*
* @return string JSON object containing 'contents' (output of the template loop
* for the Activity component) and 'feed_url' (URL to the relevant RSS feed).
*
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_activity_template_loader() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
$scope = '';
if ( ! empty( $_POST['scope'] ) )
$scope = $_POST['scope'];
// We need to calculate and return the feed URL for each scope
switch ( $scope ) {
case 'friends':
$feed_url = bp_loggedin_user_domain() . bp_get_activity_slug() . '/friends/feed/';
break;
case 'groups':
$feed_url = bp_loggedin_user_domain() . bp_get_activity_slug() . '/groups/feed/';
break;
case 'favorites':
$feed_url = bp_loggedin_user_domain() . bp_get_activity_slug() . '/favorites/feed/';
break;
case 'mentions':
$feed_url = bp_loggedin_user_domain() . bp_get_activity_slug() . '/mentions/feed/';
bp_activity_clear_new_mentions( bp_loggedin_user_id() );
break;
default:
$feed_url = home_url( bp_get_activity_root_slug() . '/feed/' );
break;
}
// Buffer the loop in the template to a var for JS to spit out.
ob_start();
bp_get_template_part( 'activity/activity-loop' );
$result['contents'] = ob_get_contents();
$result['feed_url'] = apply_filters( 'bp_legacy_theme_activity_feed_url', $feed_url, $scope );
ob_end_clean();
exit( json_encode( $result ) );
}
/**
* Processes Activity updates received via a POST request.
*
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_post_update() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Check the nonce
check_admin_referer( 'post_update', '_wpnonce_post_update' );
if ( ! is_user_logged_in() )
exit( '-1' );
if ( empty( $_POST['content'] ) )
exit( '-1<div id="message" class="error"><p>' . __( 'Please enter some content to post.', 'buddypress' ) . '</p></div>' );
$activity_id = 0;
if ( empty( $_POST['object'] ) && bp_is_active( 'activity' ) ) {
$activity_id = bp_activity_post_update( array( 'content' => $_POST['content'] ) );
} elseif ( $_POST['object'] == 'groups' ) {
if ( ! empty( $_POST['item_id'] ) && bp_is_active( 'groups' ) )
$activity_id = groups_post_update( array( 'content' => $_POST['content'], 'group_id' => $_POST['item_id'] ) );
} else {
$activity_id = apply_filters( 'bp_activity_custom_update', $_POST['object'], $_POST['item_id'], $_POST['content'] );
}
if ( empty( $activity_id ) )
exit( '-1<div id="message" class="error"><p>' . __( 'There was a problem posting your update, please try again.', 'buddypress' ) . '</p></div>' );
if ( bp_has_activities ( 'include=' . $activity_id ) ) {
while ( bp_activities() ) {
bp_the_activity();
bp_get_template_part( 'activity/entry' );
}
}
exit;
}
/**
* Posts new Activity comments received via a POST request.
*
* @global BP_Activity_Template $activities_template
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_new_activity_comment() {
global $activities_template;
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Check the nonce
check_admin_referer( 'new_activity_comment', '_wpnonce_new_activity_comment' );
if ( ! is_user_logged_in() )
exit( '-1' );
if ( empty( $_POST['content'] ) )
exit( '-1<div id="message" class="error"><p>' . __( 'Please do not leave the comment area blank.', 'buddypress' ) . '</p></div>' );
if ( empty( $_POST['form_id'] ) || empty( $_POST['comment_id'] ) || ! is_numeric( $_POST['form_id'] ) || ! is_numeric( $_POST['comment_id'] ) )
exit( '-1<div id="message" class="error"><p>' . __( 'There was an error posting that reply, please try again.', 'buddypress' ) . '</p></div>' );
$comment_id = bp_activity_new_comment( array(
'activity_id' => $_POST['form_id'],
'content' => $_POST['content'],
'parent_id' => $_POST['comment_id'],
) );
if ( ! $comment_id )
exit( '-1<div id="message" class="error"><p>' . __( 'There was an error posting that reply, please try again.', 'buddypress' ) . '</p></div>' );
// Load the new activity item into the $activities_template global
bp_has_activities( 'display_comments=stream&hide_spam=false&include=' . $comment_id );
// Swap the current comment with the activity item we just loaded
if ( isset( $activities_template->activities[0] ) ) {
$activities_template->activity = new stdClass();
$activities_template->activity->id = $activities_template->activities[0]->item_id;
$activities_template->activity->current_comment = $activities_template->activities[0];
}
// get activity comment template part
bp_get_template_part( 'activity/comment' );
unset( $activities_template );
exit;
}
/**
* Deletes an Activity item received via a POST request.
*
* @return mixed String on error, void on success
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_delete_activity() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Check the nonce
check_admin_referer( 'bp_activity_delete_link' );
if ( ! is_user_logged_in() )
exit( '-1' );
if ( empty( $_POST['id'] ) || ! is_numeric( $_POST['id'] ) )
exit( '-1' );
$activity = new BP_Activity_Activity( (int) $_POST['id'] );
// Check access
if ( ! bp_activity_user_can_delete( $activity ) )
exit( '-1' );
// Call the action before the delete so plugins can still fetch information about it
do_action( 'bp_activity_before_action_delete_activity', $activity->id, $activity->user_id );
if ( ! bp_activity_delete( array( 'id' => $activity->id, 'user_id' => $activity->user_id ) ) )
exit( '-1<div id="message" class="error"><p>' . __( 'There was a problem when deleting. Please try again.', 'buddypress' ) . '</p></div>' );
do_action( 'bp_activity_action_delete_activity', $activity->id, $activity->user_id );
exit;
}
/**
* Deletes an Activity comment received via a POST request
*
* @return mixed String on error, void on success
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_delete_activity_comment() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Check the nonce
check_admin_referer( 'bp_activity_delete_link' );
if ( ! is_user_logged_in() )
exit( '-1' );
$comment = new BP_Activity_Activity( $_POST['id'] );
// Check access
if ( ! bp_current_user_can( 'bp_moderate' ) && $comment->user_id != bp_loggedin_user_id() )
exit( '-1' );
if ( empty( $_POST['id'] ) || ! is_numeric( $_POST['id'] ) )
exit( '-1' );
// Call the action before the delete so plugins can still fetch information about it
do_action( 'bp_activity_before_action_delete_activity', $_POST['id'], $comment->user_id );
if ( ! bp_activity_delete_comment( $comment->item_id, $comment->id ) )
exit( '-1<div id="message" class="error"><p>' . __( 'There was a problem when deleting. Please try again.', 'buddypress' ) . '</p></div>' );
do_action( 'bp_activity_action_delete_activity', $_POST['id'], $comment->user_id );
exit;
}
/**
* AJAX spam an activity item or comment
*
* @global BuddyPress $bp The one true BuddyPress instance
* @return mixed String on error, void on success
* @since BuddyPress (1.6)
*/
function bp_legacy_theme_spam_activity() {
global $bp;
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Check that user is logged in, Activity Streams are enabled, and Akismet is present.
if ( ! is_user_logged_in() || ! bp_is_active( 'activity' ) || empty( $bp->activity->akismet ) )
exit( '-1' );
// Check an item ID was passed
if ( empty( $_POST['id'] ) || ! is_numeric( $_POST['id'] ) )
exit( '-1' );
// Is the current user allowed to spam items?
if ( ! bp_activity_user_can_mark_spam() )
exit( '-1' );
// Load up the activity item
$activity = new BP_Activity_Activity( (int) $_POST['id'] );
if ( empty( $activity->component ) )
exit( '-1' );
// Check nonce
check_admin_referer( 'bp_activity_akismet_spam_' . $activity->id );
// Call an action before the spamming so plugins can modify things if they want to
do_action( 'bp_activity_before_action_spam_activity', $activity->id, $activity );
// Mark as spam
bp_activity_mark_as_spam( $activity );
$activity->save();
do_action( 'bp_activity_action_spam_activity', $activity->id, $activity->user_id );
exit;
}
/**
* Mark an activity as a favourite via a POST request.
*
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_mark_activity_favorite() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
if ( bp_activity_add_user_favorite( $_POST['id'] ) )
_e( 'Remove Favorite', 'buddypress' );
else
_e( 'Favorite', 'buddypress' );
exit;
}
/**
* Un-favourite an activity via a POST request.
*
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_unmark_activity_favorite() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
if ( bp_activity_remove_user_favorite( $_POST['id'] ) )
_e( 'Favorite', 'buddypress' );
else
_e( 'Remove Favorite', 'buddypress' );
exit;
}
/**
* Fetches full an activity's full, non-excerpted content via a POST request.
* Used for the 'Read More' link on long activity items.
*
* @return string HTML
* @since BuddyPress (1.5)
*/
function bp_legacy_theme_get_single_activity_content() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
$activity_array = bp_activity_get_specific( array(
'activity_ids' => $_POST['activity_id'],
'display_comments' => 'stream'
) );
$activity = ! empty( $activity_array['activities'][0] ) ? $activity_array['activities'][0] : false;
if ( empty( $activity ) )
exit; // @todo: error?
do_action_ref_array( 'bp_legacy_theme_get_single_activity_content', array( &$activity ) );
// Activity content retrieved through AJAX should run through normal filters, but not be truncated
remove_filter( 'bp_get_activity_content_body', 'bp_activity_truncate_entry', 5 );
$content = apply_filters( 'bp_get_activity_content_body', $activity->content );
exit( $content );
}
/**
* Invites a friend to join a group via a POST request.
*
* @since BuddyPress (1.2)
* @todo Audit return types
*/
function bp_legacy_theme_ajax_invite_user() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
check_ajax_referer( 'groups_invite_uninvite_user' );
if ( ! $_POST['friend_id'] || ! $_POST['friend_action'] || ! $_POST['group_id'] )
return;
if ( ! bp_groups_user_can_send_invites( $_POST['group_id'] ) )
return;
if ( ! friends_check_friendship( bp_loggedin_user_id(), $_POST['friend_id'] ) )
return;
if ( 'invite' == $_POST['friend_action'] ) {
if ( ! groups_invite_user( array( 'user_id' => $_POST['friend_id'], 'group_id' => $_POST['group_id'] ) ) )
return;
$user = new BP_Core_User( $_POST['friend_id'] );
echo '<li id="uid-' . $user->id . '">';
echo $user->avatar_thumb;
echo '<h4>' . $user->user_link . '</h4>';
echo '<span class="activity">' . esc_attr( $user->last_active ) . '</span>';
echo '<div class="action">
<a class="button remove" href="' . wp_nonce_url( bp_loggedin_user_domain() . bp_get_groups_slug() . '/' . $_POST['group_id'] . '/invites/remove/' . $user->id, 'groups_invite_uninvite_user' ) . '" id="uid-' . esc_attr( $user->id ) . '">' . __( 'Remove Invite', 'buddypress' ) . '</a>
</div>';
echo '</li>';
exit;
} elseif ( 'uninvite' == $_POST['friend_action'] ) {
if ( ! groups_uninvite_user( $_POST['friend_id'], $_POST['group_id'] ) )
return;
exit;
} else {
return;
}
}
/**
* Friend/un-friend a user via a POST request.
*
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_addremove_friend() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Cast fid as an integer
$friend_id = (int) $_POST['fid'];
// Trying to cancel friendship
if ( 'is_friend' == BP_Friends_Friendship::check_is_friend( bp_loggedin_user_id(), $friend_id ) ) {
check_ajax_referer( 'friends_remove_friend' );
if ( ! friends_remove_friend( bp_loggedin_user_id(), $friend_id ) ) {
echo __( 'Friendship could not be canceled.', 'buddypress' );
} else {
echo '<a id="friend-' . esc_attr( $friend_id ) . '" class="add" rel="add" title="' . __( 'Add Friend', 'buddypress' ) . '" href="' . wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/add-friend/' . $friend_id, 'friends_add_friend' ) . '">' . __( 'Add Friend', 'buddypress' ) . '</a>';
}
// Trying to request friendship
} elseif ( 'not_friends' == BP_Friends_Friendship::check_is_friend( bp_loggedin_user_id(), $friend_id ) ) {
check_ajax_referer( 'friends_add_friend' );
if ( ! friends_add_friend( bp_loggedin_user_id(), $friend_id ) ) {
echo __(' Friendship could not be requested.', 'buddypress' );
} else {
echo '<a id="friend-' . esc_attr( $friend_id ) . '" class="remove" rel="remove" title="' . __( 'Cancel Friendship Request', 'buddypress' ) . '" href="' . wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/cancel/' . $friend_id . '/', 'friends_withdraw_friendship' ) . '" class="requested">' . __( 'Cancel Friendship Request', 'buddypress' ) . '</a>';
}
// Trying to cancel pending request
} elseif ( 'pending' == BP_Friends_Friendship::check_is_friend( bp_loggedin_user_id(), $friend_id ) ) {
check_ajax_referer( 'friends_withdraw_friendship' );
if ( friends_withdraw_friendship( bp_loggedin_user_id(), $friend_id ) ) {
echo '<a id="friend-' . esc_attr( $friend_id ) . '" class="add" rel="add" title="' . __( 'Add Friend', 'buddypress' ) . '" href="' . wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/add-friend/' . $friend_id, 'friends_add_friend' ) . '">' . __( 'Add Friend', 'buddypress' ) . '</a>';
} else {
echo __("Friendship request could not be cancelled.", 'buddypress');
}
// Request already pending
} else {
echo __( 'Request Pending', 'buddypress' );
}
exit;
}
/**
* Accept a user friendship request via a POST request.
*
* @return mixed String on error, void on success
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_accept_friendship() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
check_admin_referer( 'friends_accept_friendship' );
if ( ! friends_accept_friendship( (int) $_POST['id'] ) )
echo "-1<div id='message' class='error'><p>" . __( 'There was a problem accepting that request. Please try again.', 'buddypress' ) . '</p></div>';
exit;
}
/**
* Reject a user friendship request via a POST request.
*
* @return mixed String on error, void on success
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_reject_friendship() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
check_admin_referer( 'friends_reject_friendship' );
if ( ! friends_reject_friendship( (int) $_POST['id'] ) )
echo "-1<div id='message' class='error'><p>" . __( 'There was a problem rejecting that request. Please try again.', 'buddypress' ) . '</p></div>';
exit;
}
/**
* Join or leave a group when clicking the "join/leave" button via a POST request.
*
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_joinleave_group() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
// Cast gid as integer
$group_id = (int) $_POST['gid'];
if ( groups_is_user_banned( bp_loggedin_user_id(), $group_id ) )
return;
if ( ! $group = groups_get_group( array( 'group_id' => $group_id ) ) )
return;
if ( ! groups_is_user_member( bp_loggedin_user_id(), $group->id ) ) {
if ( 'public' == $group->status ) {
check_ajax_referer( 'groups_join_group' );
if ( ! groups_join_group( $group->id ) ) {
_e( 'Error joining group', 'buddypress' );
} else {
echo '<a id="group-' . esc_attr( $group->id ) . '" class="leave-group" rel="leave" title="' . __( 'Leave Group', 'buddypress' ) . '" href="' . wp_nonce_url( bp_get_group_permalink( $group ) . 'leave-group', 'groups_leave_group' ) . '">' . __( 'Leave Group', 'buddypress' ) . '</a>';
}
} elseif ( 'private' == $group->status ) {
check_ajax_referer( 'groups_request_membership' );
if ( ! groups_send_membership_request( bp_loggedin_user_id(), $group->id ) ) {
_e( 'Error requesting membership', 'buddypress' );
} else {
echo '<a id="group-' . esc_attr( $group->id ) . '" class="membership-requested" rel="membership-requested" title="' . __( 'Membership Requested', 'buddypress' ) . '" href="' . bp_get_group_permalink( $group ) . '">' . __( 'Membership Requested', 'buddypress' ) . '</a>';
}
}
} else {
check_ajax_referer( 'groups_leave_group' );
if ( ! groups_leave_group( $group->id ) ) {
_e( 'Error leaving group', 'buddypress' );
} elseif ( 'public' == $group->status ) {
echo '<a id="group-' . esc_attr( $group->id ) . '" class="join-group" rel="join" title="' . __( 'Join Group', 'buddypress' ) . '" href="' . wp_nonce_url( bp_get_group_permalink( $group ) . 'join', 'groups_join_group' ) . '">' . __( 'Join Group', 'buddypress' ) . '</a>';
} elseif ( 'private' == $group->status ) {
echo '<a id="group-' . esc_attr( $group->id ) . '" class="request-membership" rel="join" title="' . __( 'Request Membership', 'buddypress' ) . '" href="' . wp_nonce_url( bp_get_group_permalink( $group ) . 'request-membership', 'groups_send_membership_request' ) . '">' . __( 'Request Membership', 'buddypress' ) . '</a>';
}
}
exit;
}
/**
* Close and keep closed site wide notices from an admin in the sidebar, via a POST request.
*
* @return mixed String on error, void on success
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_close_notice() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
if ( ! isset( $_POST['notice_id'] ) ) {
echo "-1<div id='message' class='error'><p>" . __( 'There was a problem closing the notice.', 'buddypress' ) . '</p></div>';
} else {
$user_id = get_current_user_id();
$notice_ids = bp_get_user_meta( $user_id, 'closed_notices', true );
$notice_ids[] = (int) $_POST['notice_id'];
bp_update_user_meta( $user_id, 'closed_notices', $notice_ids );
}
exit;
}
/**
* Send a private message reply to a thread via a POST request.
*
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_messages_send_reply() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
check_ajax_referer( 'messages_send_message' );
$result = messages_new_message( array( 'thread_id' => (int) $_REQUEST['thread_id'], 'content' => $_REQUEST['content'] ) );
if ( !empty( $result ) ) {
// Get the zebra line classes correct on ajax requests
global $thread_template;
bp_thread_has_messages( array( 'thread_id' => (int) $_REQUEST['thread_id'] ) );
if ( $thread_template->message_count % 2 == 1 ) {
$class = 'odd';
} else {
$class = 'even alt';
} ?>
<div class="message-box new-message <?php echo $class; ?>">
<div class="message-metadata">
<?php do_action( 'bp_before_message_meta' ); ?>
<?php echo bp_loggedin_user_avatar( 'type=thumb&width=30&height=30' ); ?>
<strong><a href="<?php echo bp_loggedin_user_domain(); ?>"><?php bp_loggedin_user_fullname(); ?></a> <span class="activity"><?php printf( __( 'Sent %s', 'buddypress' ), bp_core_time_since( bp_core_current_time() ) ); ?></span></strong>
<?php do_action( 'bp_after_message_meta' ); ?>
</div>
<?php do_action( 'bp_before_message_content' ); ?>
<div class="message-content">
<?php echo stripslashes( apply_filters( 'bp_get_the_thread_message_content', $_REQUEST['content'] ) ); ?>
</div>
<?php do_action( 'bp_after_message_content' ); ?>
<div class="clear"></div>
</div>
<?php
} else {
echo "-1<div id='message' class='error'><p>" . __( 'There was a problem sending that reply. Please try again.', 'buddypress' ) . '</p></div>';
}
exit;
}
/**
* Mark a private message as unread in your inbox via a POST request.
*
* @return mixed String on error, void on success
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_message_markunread() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
if ( ! isset($_POST['thread_ids']) ) {
echo "-1<div id='message' class='error'><p>" . __( 'There was a problem marking messages as unread.', 'buddypress' ) . '</p></div>';
} else {
$thread_ids = explode( ',', $_POST['thread_ids'] );
for ( $i = 0, $count = count( $thread_ids ); $i < $count; ++$i ) {
BP_Messages_Thread::mark_as_unread( (int) $thread_ids[$i] );
}
}
exit;
}
/**
* Mark a private message as read in your inbox via a POST request.
*
* @return mixed String on error, void on success
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_message_markread() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
if ( ! isset($_POST['thread_ids']) ) {
echo "-1<div id='message' class='error'><p>" . __('There was a problem marking messages as read.', 'buddypress' ) . '</p></div>';
} else {
$thread_ids = explode( ',', $_POST['thread_ids'] );
for ( $i = 0, $count = count( $thread_ids ); $i < $count; ++$i ) {
BP_Messages_Thread::mark_as_read( (int) $thread_ids[$i] );
}
}
exit;
}
/**
* Delete a private message(s) in your inbox via a POST request.
*
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_messages_delete() {
// Bail if not a POST action
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) )
return;
if ( ! isset($_POST['thread_ids']) ) {
echo "-1<div id='message' class='error'><p>" . __( 'There was a problem deleting messages.', 'buddypress' ) . '</p></div>';
} else {
$thread_ids = explode( ',', $_POST['thread_ids'] );
for ( $i = 0, $count = count( $thread_ids ); $i < $count; ++$i ) {
BP_Messages_Thread::delete( (int) $thread_ids[$i] );
}
_e( 'Messages deleted.', 'buddypress' );
}
exit;
}
/**
* AJAX handler for autocomplete. Displays friends only, unless BP_MESSAGES_AUTOCOMPLETE_ALL is defined.
*
* @global BuddyPress $bp The one true BuddyPress instance
* @return string HTML
* @since BuddyPress (1.2)
*/
function bp_legacy_theme_ajax_messages_autocomplete_results() {
// Include everyone in the autocomplete, or just friends?
if ( bp_is_current_component( bp_get_messages_slug() ) )
$autocomplete_all = buddypress()->messages->autocomplete_all;
$pag_page = 1;
$limit = (int) $_GET['limit'] ? $_GET['limit'] : apply_filters( 'bp_autocomplete_max_results', 10 );
// Get the user ids based on the search terms
if ( ! empty( $autocomplete_all ) ) {
$users = BP_Core_User::search_users( $_GET['q'], $limit, $pag_page );
if ( ! empty( $users['users'] ) ) {
// Build an array with the correct format
$user_ids = array();
foreach( $users['users'] as $user ) {
if ( $user->id != bp_loggedin_user_id() ) {
$user_ids[] = $user->id;
}
}
$user_ids = apply_filters( 'bp_core_autocomplete_ids', $user_ids, $_GET['q'], $limit );
}
} else {
if ( bp_is_active( 'friends' ) ) {
$users = friends_search_friends( $_GET['q'], bp_loggedin_user_id(), $limit, 1 );
// Keeping the bp_friends_autocomplete_list filter for backward compatibility
$users = apply_filters( 'bp_friends_autocomplete_list', $users, $_GET['q'], $limit );
if ( ! empty( $users['friends'] ) ) {
$user_ids = apply_filters( 'bp_friends_autocomplete_ids', $users['friends'], $_GET['q'], $limit );
}
}
}
if ( ! empty( $user_ids ) ) {
foreach ( $user_ids as $user_id ) {
$ud = get_userdata( $user_id );
if ( ! $ud ) {
continue;
}
if ( bp_is_username_compatibility_mode() ) {
$username = $ud->user_login;
} else {
$username = $ud->user_nicename;
}
// Note that the final line break acts as a delimiter for the
// autocomplete javascript and thus should not be removed
echo '<span id="link-' . esc_attr( $username ) . '" href="' . bp_core_get_user_domain( $user_id ) . '"></span>' . bp_core_fetch_avatar( array( 'item_id' => $user_id, 'type' => 'thumb', 'width' => 15, 'height' => 15, 'alt' => $ud->display_name ) ) . ' &nbsp;' . bp_core_get_user_displayname( $user_id ) . ' (' . esc_html( $username ) . ')' . "\n";
}
}
exit;
}
View git blame Copy permalink