PHP bbp_has_errors函数代码示例

//.........这里部分代码省略.........
                    bbp_add_error('bbp_split_topic_destination_permission', __('<strong>ERROR</strong>: You do not have the permissions to edit the destination topic!', 'bbpress'));
                }
                break;
                // Split at reply into a new topic
            // Split at reply into a new topic
            case 'reply':
            default:
                // User needs to be able to publish topics
                if (current_user_can('publish_topics')) {
                    // Use the new title that was passed
                    if (!empty($_POST['bbp_topic_split_destination_title'])) {
                        $destination_topic_title = esc_attr(strip_tags($_POST['bbp_topic_split_destination_title']));
                        // Use the source topic title
                    } else {
                        $destination_topic_title = $source_topic->post_title;
                    }
                    // Update the topic
                    $destination_topic_id = wp_update_post(array('ID' => $from_reply->ID, 'post_title' => $destination_topic_title, 'post_name' => false, 'post_type' => bbp_get_topic_post_type(), 'post_parent' => $source_topic->post_parent, 'menu_order' => 0, 'guid' => ''));
                    $destination_topic = bbp_get_topic($destination_topic_id);
                    // Make sure the new topic knows its a topic
                    bbp_update_topic_topic_id($from_reply->ID);
                    // Shouldn't happen
                    if (false === $destination_topic_id || is_wp_error($destination_topic_id) || empty($destination_topic)) {
                        bbp_add_error('bbp_split_topic_destination_reply', __('<strong>ERROR</strong>: There was a problem converting the reply into the topic. Please try again.', 'bbpress'));
                    }
                    // User cannot publish posts
                } else {
                    bbp_add_error('bbp_split_topic_destination_permission', __('<strong>ERROR</strong>: You do not have the permissions to create new topics. The reply could not be converted into a topic.', 'bbpress'));
                }
                break;
        }
    }
    // Bail if there are errors
    if (bbp_has_errors()) {
        return;
    }
    /** No Errors - Do the Spit ***********************************************/
    // Update counts, etc...
    do_action('bbp_pre_split_topic', $from_reply->ID, $source_topic->ID, $destination_topic->ID);
    /** Date Check ************************************************************/
    // Check if the destination topic is older than the from reply
    if (strtotime($from_reply->post_date) < strtotime($destination_topic->post_date)) {
        // Set destination topic post_date to 1 second before from reply
        $destination_post_date = date('Y-m-d H:i:s', strtotime($from_reply->post_date) - 1);
        // Update destination topic
        wp_update_post(array('ID' => $destination_topic_id, 'post_date' => $destination_post_date, 'post_date_gmt' => get_gmt_from_date($destination_post_date)));
    }
    /** Subscriptions *********************************************************/
    // Copy the subscribers
    if (!empty($_POST['bbp_topic_subscribers']) && "1" === $_POST['bbp_topic_subscribers'] && bbp_is_subscriptions_active()) {
        // Get the subscribers
        $subscribers = bbp_get_topic_subscribers($source_topic->ID);
        if (!empty($subscribers)) {
            // Add subscribers to new topic
            foreach ((array) $subscribers as $subscriber) {
                bbp_add_user_subscription($subscriber, $destination_topic->ID);
            }
        }
    }
    /** Favorites *************************************************************/
    // Copy the favoriters if told to
    if (!empty($_POST['bbp_topic_favoriters']) && "1" === $_POST['bbp_topic_favoriters']) {
        // Get the favoriters
        $favoriters = bbp_get_topic_favoriters($source_topic->ID);
        if (!empty($favoriters)) {
            // Add the favoriters to new topic

/**
 * Display possible errors & messages inside a template file
 *
 * @since bbPress (r2688)
 *
 * @uses WP_Error bbPress::errors::get_error_codes() To get the error codes
 * @uses WP_Error bbPress::errors::get_error_data() To get the error data
 * @uses WP_Error bbPress::errors::get_error_messages() To get the error
 *                                                       messages
 * @uses is_wp_error() To check if it's a {@link WP_Error}
 */
function bbp_template_notices()
{
    // Bail if no notices or errors
    if (!bbp_has_errors()) {
        return;
    }
    // Define local variable(s)
    $errors = $messages = array();
    // Get bbPress
    $bbp = bbpress();
    // Loop through notices
    foreach ($bbp->errors->get_error_codes() as $code) {
        // Get notice severity
        $severity = $bbp->errors->get_error_data($code);
        // Loop through notices and separate errors from messages
        foreach ($bbp->errors->get_error_messages($code) as $error) {
            if ('message' == $severity) {
                $messages[] = $error;
            } else {
                $errors[] = $error;
            }
        }
    }
    // Display errors first...
    if (!empty($errors)) {
        ?>

		<div class="bbp-template-notice error">
			<p>
				<?php 
        echo implode("</p>\n<p>", $errors);
        ?>
			</p>
		</div>

	<?php 
    }
    // ...and messages last
    if (!empty($messages)) {
        ?>

		<div class="bbp-template-notice">
			<p>
				<?php 
        echo implode("</p>\n<p>", $messages);
        ?>
			</p>
		</div>

	<?php 
    }
}

//.........这里部分代码省略.........
        }
        // Forum is hidden and user cannot access
        if (bbp_is_forum_hidden($forum_parent_id) && !current_user_can('read_hidden_forums')) {
            bbp_add_error('bbp_edit_forum_forum_hidden', __('<strong>ERROR</strong>: This forum is hidden and you do not have the capability to read or create new forums in it.', 'bbpress'));
        }
    }
    /** Forum Title ***********************************************************/
    if (!empty($_POST['bbp_forum_title'])) {
        $forum_title = esc_attr(strip_tags($_POST['bbp_forum_title']));
    }
    // Filter and sanitize
    $forum_title = apply_filters('bbp_edit_forum_pre_title', $forum_title, $forum_id);
    // No forum title
    if (empty($forum_title)) {
        bbp_add_error('bbp_edit_forum_title', __('<strong>ERROR</strong>: Your forum needs a title.', 'bbpress'));
    }
    /** Forum Content *********************************************************/
    if (!empty($_POST['bbp_forum_content'])) {
        $forum_content = $_POST['bbp_forum_content'];
    }
    // Filter and sanitize
    $forum_content = apply_filters('bbp_edit_forum_pre_content', $forum_content, $forum_id);
    // No forum content
    if (empty($forum_content)) {
        bbp_add_error('bbp_edit_forum_content', __('<strong>ERROR</strong>: Your forum description cannot be empty.', 'bbpress'));
    }
    /** Forum Blacklist *******************************************************/
    if (!bbp_check_for_blacklist($anonymous_data, bbp_get_forum_author_id($forum_id), $forum_title, $forum_content)) {
        bbp_add_error('bbp_forum_blacklist', __('<strong>ERROR</strong>: Your forum cannot be edited at this time.', 'bbpress'));
    }
    /** Forum Moderation ******************************************************/
    $post_status = bbp_get_public_status_id();
    if (!bbp_check_for_moderation($anonymous_data, bbp_get_forum_author_id($forum_id), $forum_title, $forum_content)) {
        $post_status = bbp_get_pending_status_id();
    }
    /** Additional Actions (Before Save) **************************************/
    do_action('bbp_edit_forum_pre_extras', $forum_id);
    // Bail if errors
    if (bbp_has_errors()) {
        return;
    }
    /** No Errors *************************************************************/
    // Add the content of the form to $forum_data as an array
    // Just in time manipulation of forum data before being edited
    $forum_data = apply_filters('bbp_edit_forum_pre_insert', array('ID' => $forum_id, 'post_title' => $forum_title, 'post_content' => $forum_content, 'post_status' => $post_status, 'post_parent' => $forum_parent_id));
    // Insert forum
    $forum_id = wp_update_post($forum_data);
    /** Revisions *************************************************************/
    /**
    * @todo omitted for 2.1
    	// Revision Reason
    	if ( !empty( $_POST['bbp_forum_edit_reason'] ) )
    		$forum_edit_reason = esc_attr( strip_tags( $_POST['bbp_forum_edit_reason'] ) );
    
    	// Update revision log
    	if ( !empty( $_POST['bbp_log_forum_edit'] ) && ( "1" === $_POST['bbp_log_forum_edit'] ) && ( $revision_id = wp_save_post_revision( $forum_id ) ) ) {
    		bbp_update_forum_revision_log( array(
    			'forum_id'    => $forum_id,
    			'revision_id' => $revision_id,
    			'author_id'   => bbp_get_current_user_id(),
    			'reason'      => $forum_edit_reason
    		) );
    	}
    */
    /** No Errors *************************************************************/
    if (!empty($forum_id) && !is_wp_error($forum_id)) {
        // Update counts, etc...
        do_action('bbp_edit_forum', array('forum_id' => $forum_id, 'post_parent' => $forum_parent_id, 'forum_author' => $forum->post_author, 'last_topic_id' => 0, 'last_reply_id' => 0, 'last_active_id' => 0, 'last_active_time' => 0, 'last_active_status' => bbp_get_public_status_id()));
        // If the new forum parent id is not equal to the old forum parent
        // id, run the bbp_move_forum action and pass the forum's parent id
        // as the first arg and new forum parent id as the second.
        // @todo implement
        //if ( $forum_id !== $forum->post_parent )
        //	bbp_move_forum_handler( $forum_parent_id, $forum->post_parent, $forum_id );
        /** Additional Actions (After Save) ***********************************/
        do_action('bbp_edit_forum_post_extras', $forum_id);
        /** Redirect **********************************************************/
        // Redirect to
        $redirect_to = bbp_get_redirect_to();
        // View all?
        $view_all = bbp_get_view_all();
        // Get the forum URL
        $forum_url = bbp_get_forum_permalink($forum_id, $redirect_to);
        // Add view all?
        if (!empty($view_all)) {
            $forum_url = bbp_add_view_all($forum_url);
        }
        // Allow to be filtered
        $forum_url = apply_filters('bbp_edit_forum_redirect_to', $forum_url, $view_all, $redirect_to);
        /** Successful Edit ***************************************************/
        // Redirect back to new forum
        wp_safe_redirect($forum_url);
        // For good measure
        exit;
        /** Errors ****************************************************************/
    } else {
        $append_error = is_wp_error($forum_id) && $forum_id->get_error_message() ? $forum_id->get_error_message() . ' ' : '';
        bbp_add_error('bbp_forum_error', __('<strong>ERROR</strong>: The following problem(s) have been found with your forum:' . $append_error . 'Please try again.', 'bbpress'));
    }
}

/**
 * Mark notifications as read when reading a topic
 *
 * @since 2.5.0 bbPress (r5155)
 *
 * @return If not trying to mark a notification as read
 */
function bbp_buddypress_mark_notifications($action = '')
{
    // Bail if no topic ID is passed
    if (empty($_GET['topic_id'])) {
        return;
    }
    // Bail if action is not for this function
    if ('bbp_mark_read' !== $action) {
        return;
    }
    // Get required data
    $user_id = bp_loggedin_user_id();
    $topic_id = intval($_GET['topic_id']);
    // Check nonce
    if (!bbp_verify_nonce_request('bbp_mark_topic_' . $topic_id)) {
        bbp_add_error('bbp_notification_topic_id', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        // Check current user's ability to edit the user
    } elseif (!current_user_can('edit_user', $user_id)) {
        bbp_add_error('bbp_notification_permissions', __('<strong>ERROR</strong>: You do not have permission to mark notifications for that user.', 'bbpress'));
    }
    // Bail if we have errors
    if (!bbp_has_errors()) {
        // Attempt to clear notifications for the current user from this topic
        $success = bp_notifications_mark_notifications_by_item_id($user_id, $topic_id, bbp_get_component_name(), 'bbp_new_reply');
        // Do additional subscriptions actions
        do_action('bbp_notifications_handler', $success, $user_id, $topic_id, $action);
    }
    // Redirect to the topic
    $redirect = bbp_get_reply_url($topic_id);
    // Redirect
    bbp_redirect($redirect);
}

/**
 * Handles the front end subscribing and unsubscribing topics
 *
 * @uses bbp_is_subscriptions_active() To check if the subscriptions are active
 * @uses bbp_get_user_id() To get the user id
 * @uses bbp_verify_nonce_request() To verify the nonce and check the request
 * @uses current_user_can() To check if the current user can edit the user
 * @uses bbPress:errors:add() To log the error messages
 * @uses bbp_is_user_subscribed() To check if the topic is in user's
 *                                 subscriptions
 * @uses bbp_remove_user_subscription() To remove the user subscription
 * @uses bbp_add_user_subscription() To add the user subscription
 * @uses do_action() Calls 'bbp_subscriptions_handler' with success, user id,
 *                    topic id and action
 * @uses bbp_is_subscription() To check if it's the subscription page
 * @uses bbp_get_subscription_link() To get the subscription page link
 * @uses bbp_get_topic_permalink() To get the topic permalink
 * @uses wp_safe_redirect() To redirect to the url
 */
function bbp_subscriptions_handler()
{
    if (!bbp_is_subscriptions_active()) {
        return false;
    }
    // Bail if not a GET action
    if ('GET' !== strtoupper($_SERVER['REQUEST_METHOD'])) {
        return;
    }
    // Bail if required GET actions aren't passed
    if (empty($_GET['topic_id']) || empty($_GET['action'])) {
        return;
    }
    // Setup possible get actions
    $possible_actions = array('bbp_subscribe', 'bbp_unsubscribe');
    // Bail if actions aren't meant for this function
    if (!in_array($_GET['action'], $possible_actions)) {
        return;
    }
    // Get required data
    $action = $_GET['action'];
    $user_id = bbp_get_user_id(0, true, true);
    $topic_id = intval($_GET['topic_id']);
    // Check for empty topic
    if (empty($topic_id)) {
        bbp_add_error('bbp_subscription_topic_id', __('<strong>ERROR</strong>: No topic was found! Which topic are you subscribing/unsubscribing to?', 'bbpress'));
        // Check nonce
    } elseif (!bbp_verify_nonce_request('toggle-subscription_' . $topic_id)) {
        bbp_add_error('bbp_subscription_topic_id', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        // Check current user's ability to edit the user
    } elseif (!current_user_can('edit_user', $user_id)) {
        bbp_add_error('bbp_subscription_permissions', __('<strong>ERROR</strong>: You don\'t have the permission to edit favorites of that user!', 'bbpress'));
    }
    // Bail if we have errors
    if (bbp_has_errors()) {
        return;
    }
    /** No errors *************************************************************/
    $is_subscription = bbp_is_user_subscribed($user_id, $topic_id);
    $success = false;
    if (true == $is_subscription && 'bbp_unsubscribe' == $action) {
        $success = bbp_remove_user_subscription($user_id, $topic_id);
    } elseif (false == $is_subscription && 'bbp_subscribe' == $action) {
        $success = bbp_add_user_subscription($user_id, $topic_id);
    }
    // Do additional subscriptions actions
    do_action('bbp_subscriptions_handler', $success, $user_id, $topic_id, $action);
    // Success!
    if (true == $success) {
        // Redirect back from whence we came
        if (bbp_is_subscriptions()) {
            $redirect = bbp_get_subscriptions_permalink($user_id);
        } elseif (bbp_is_single_user()) {
            $redirect = bbp_get_user_profile_url();
        } elseif (is_singular(bbp_get_topic_post_type())) {
            $redirect = bbp_get_topic_permalink($topic_id);
        } elseif (is_single() || is_page()) {
            $redirect = get_permalink();
        }
        wp_safe_redirect($redirect);
        // For good measure
        exit;
        // Fail! Handle errors
    } elseif (true == $is_subscription && 'bbp_unsubscribe' == $action) {
        bbp_add_error('bbp_unsubscribe', __('<strong>ERROR</strong>: There was a problem unsubscribing from that topic!', 'bbpress'));
    } elseif (false == $is_subscription && 'bbp_subscribe' == $action) {
        bbp_add_error('bbp_subscribe', __('<strong>ERROR</strong>: There was a problem subscribing to that topic!', 'bbpress'));
    }
}

//.........这里部分代码省略.........
                    $destination_topic_id = (int) $_POST['bbp_destination_topic'];
                }
                // Get the destination topic
                $destination_topic = bbp_get_topic($destination_topic_id);
                // No destination topic
                if (empty($destination_topic)) {
                    bbp_add_error('bbp_move_reply_destination_not_found', __('<strong>ERROR</strong>: The topic you want to move to was not found!', 'bbpress'));
                }
                // User cannot edit the destination topic
                if (!current_user_can('edit_topic', $destination_topic->ID)) {
                    bbp_add_error('bbp_move_reply_destination_permission', __('<strong>ERROR</strong>: You do not have the permissions to edit the destination topic!', 'bbpress'));
                }
                // Bump the reply position
                $reply_position = bbp_get_topic_reply_count($destination_topic->ID) + 1;
                // Update the reply
                wp_update_post(array('ID' => $move_reply->ID, 'post_title' => sprintf(__('Reply To: %s', 'bbpress'), $destination_topic->post_title), 'post_name' => false, 'post_parent' => $destination_topic->ID, 'menu_order' => $reply_position, 'guid' => ''));
                // Adjust reply meta values
                bbp_update_reply_topic_id($move_reply->ID, $destination_topic->ID);
                bbp_update_reply_forum_id($move_reply->ID, bbp_get_topic_forum_id($destination_topic->ID));
                break;
                // Move reply to a new topic
            // Move reply to a new topic
            case 'topic':
            default:
                // User needs to be able to publish topics
                if (current_user_can('publish_topics')) {
                    // Use the new title that was passed
                    if (!empty($_POST['bbp_reply_move_destination_title'])) {
                        $destination_topic_title = esc_attr(strip_tags($_POST['bbp_reply_move_destination_title']));
                        // Use the source topic title
                    } else {
                        $destination_topic_title = $source_topic->post_title;
                    }
                    // Update the topic
                    $destination_topic_id = wp_update_post(array('ID' => $move_reply->ID, 'post_title' => $destination_topic_title, 'post_name' => false, 'post_type' => bbp_get_topic_post_type(), 'post_parent' => $source_topic->post_parent, 'guid' => ''));
                    $destination_topic = bbp_get_topic($destination_topic_id);
                    // Make sure the new topic knows its a topic
                    bbp_update_topic_topic_id($move_reply->ID);
                    // Shouldn't happen
                    if (false === $destination_topic_id || is_wp_error($destination_topic_id) || empty($destination_topic)) {
                        bbp_add_error('bbp_move_reply_destination_reply', __('<strong>ERROR</strong>: There was a problem converting the reply into the topic. Please try again.', 'bbpress'));
                    }
                    // User cannot publish posts
                } else {
                    bbp_add_error('bbp_move_reply_destination_permission', __('<strong>ERROR</strong>: You do not have the permissions to create new topics. The reply could not be converted into a topic.', 'bbpress'));
                }
                break;
        }
    }
    // Bail if there are errors
    if (bbp_has_errors()) {
        return;
    }
    /** No Errors - Clean Up **************************************************/
    // Update counts, etc...
    do_action('bbp_pre_move_reply', $move_reply->ID, $source_topic->ID, $destination_topic->ID);
    /** Date Check ************************************************************/
    // Check if the destination topic is older than the move reply
    if (strtotime($move_reply->post_date) < strtotime($destination_topic->post_date)) {
        // Set destination topic post_date to 1 second before from reply
        $destination_post_date = date('Y-m-d H:i:s', strtotime($move_reply->post_date) - 1);
        // Update destination topic
        wp_update_post(array('ID' => $destination_topic_id, 'post_date' => $destination_post_date, 'post_date_gmt' => get_gmt_from_date($destination_post_date)));
    }
    // Set the last reply ID and freshness to the move_reply
    $last_reply_id = $move_reply->ID;
    $freshness = $move_reply->post_date;
    // Get the reply to
    $parent = bbp_get_reply_to($move_reply->ID);
    // Fix orphaned children
    $children = get_posts(array('post_type' => bbp_get_reply_post_type(), 'meta_key' => '_bbp_reply_to', 'meta_value' => $move_reply->ID));
    foreach ($children as $child) {
        bbp_update_reply_to($child->ID, $parent);
    }
    // Remove reply_to from moved reply
    delete_post_meta($move_reply->ID, '_bbp_reply_to');
    // It is a new topic and we need to set some default metas to make
    // the topic display in bbp_has_topics() list
    if ('topic' === $move_option) {
        bbp_update_topic_last_reply_id($destination_topic->ID, $last_reply_id);
        bbp_update_topic_last_active_id($destination_topic->ID, $last_reply_id);
        bbp_update_topic_last_active_time($destination_topic->ID, $freshness);
        // Otherwise update the existing destination topic
    } else {
        bbp_update_topic_last_reply_id($destination_topic->ID);
        bbp_update_topic_last_active_id($destination_topic->ID);
        bbp_update_topic_last_active_time($destination_topic->ID);
    }
    // Update source topic ID last active
    bbp_update_topic_last_reply_id($source_topic->ID);
    bbp_update_topic_last_active_id($source_topic->ID);
    bbp_update_topic_last_active_time($source_topic->ID);
    /** Successful Move ******************************************************/
    // Update counts, etc...
    do_action('bbp_post_move_reply', $move_reply->ID, $source_topic->ID, $destination_topic->ID);
    // Redirect back to the topic
    wp_safe_redirect(bbp_get_topic_permalink($destination_topic->ID));
    // For good measure
    exit;
}

/**
 * Filter anonymous post data
 *
 * We use REMOTE_ADDR here directly. If you are behind a proxy, you should
 * ensure that it is properly set, such as in wp-config.php, for your
 * environment. See {@link https://core.trac.wordpress.org/ticket/9235}
 *
 * Note that bbp_pre_anonymous_filters() is responsible for sanitizing each
 * of the filtered core anonymous values here.
 *
 * If there are any errors, those are directly added to {@link bbPress:errors}
 *
 * @since 2.0.0 bbPress (r2734)
 *
 * @param array $args Optional. If no args are there, then $_POST values are
 *                     used.
 * @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_name' with the
 *                        anonymous user name
 * @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_email' with the
 *                        anonymous user email
 * @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_website' with the
 *                        anonymous user website
 * @return bool|array False on errors, values in an array on success
 */
function bbp_filter_anonymous_post_data($args = array())
{
    // Parse arguments against default values
    $r = bbp_parse_args($args, array('bbp_anonymous_name' => !empty($_POST['bbp_anonymous_name']) ? $_POST['bbp_anonymous_name'] : false, 'bbp_anonymous_email' => !empty($_POST['bbp_anonymous_email']) ? $_POST['bbp_anonymous_email'] : false, 'bbp_anonymous_website' => !empty($_POST['bbp_anonymous_website']) ? $_POST['bbp_anonymous_website'] : false), 'filter_anonymous_post_data');
    // Filter variables and add errors if necessary
    $r['bbp_anonymous_name'] = apply_filters('bbp_pre_anonymous_post_author_name', $r['bbp_anonymous_name']);
    if (empty($r['bbp_anonymous_name'])) {
        bbp_add_error('bbp_anonymous_name', __('<strong>ERROR</strong>: Invalid author name.', 'bbpress'));
    }
    $r['bbp_anonymous_email'] = apply_filters('bbp_pre_anonymous_post_author_email', $r['bbp_anonymous_email']);
    if (empty($r['bbp_anonymous_email'])) {
        bbp_add_error('bbp_anonymous_email', __('<strong>ERROR</strong>: Invalid email address.', 'bbpress'));
    }
    // Website is optional
    $r['bbp_anonymous_website'] = apply_filters('bbp_pre_anonymous_post_author_website', $r['bbp_anonymous_website']);
    // Return false if we have any errors
    $retval = bbp_has_errors() ? false : $r;
    // Finally, return sanitized data or false
    return apply_filters('bbp_filter_anonymous_post_data', $retval, $r);
}

//.........这里部分代码省略.........
    }
    // Filter and sanitize
    $reply_content = apply_filters('bbp_edit_reply_pre_content', $reply_content, $reply_id);
    // No reply content
    if (empty($reply_content)) {
        bbp_add_error('bbp_edit_reply_content', __('<strong>ERROR</strong>: Your reply cannot be empty.', 'bbpress'));
    }
    /** Reply Blacklist *******************************************************/
    if (!bbp_check_for_blacklist($anonymous_data, $reply_author, $reply_title, $reply_content)) {
        bbp_add_error('bbp_reply_blacklist', __('<strong>ERROR</strong>: Your reply cannot be edited at this time.', 'bbpress'));
    }
    /** Reply Status **********************************************************/
    // Maybe put into moderation
    if (!bbp_check_for_moderation($anonymous_data, $reply_author, $reply_title, $reply_content)) {
        // Set post status to pending if public
        if (bbp_get_public_status_id() == $reply->post_status) {
            $reply_status = bbp_get_pending_status_id();
        }
        // Use existing post_status
    } else {
        $reply_status = $reply->post_status;
    }
    /** Topic Tags ************************************************************/
    // Either replace terms
    if (bbp_allow_topic_tags() && current_user_can('assign_topic_tags') && !empty($_POST['bbp_topic_tags'])) {
        $terms = esc_attr(strip_tags($_POST['bbp_topic_tags']));
        // ...or remove them.
    } elseif (isset($_POST['bbp_topic_tags'])) {
        $terms = '';
        // Existing terms
    } else {
        $terms = bbp_get_topic_tag_names($topic_id);
    }
    /** Additional Actions (Before Save) **************************************/
    do_action('bbp_edit_reply_pre_extras', $reply_id);
    // Bail if errors
    if (bbp_has_errors()) {
        return;
    }
    /** No Errors *************************************************************/
    // Add the content of the form to $reply_data as an array
    // Just in time manipulation of reply data before being edited
    $reply_data = apply_filters('bbp_edit_reply_pre_insert', array('ID' => $reply_id, 'post_title' => $reply_title, 'post_content' => $reply_content, 'post_status' => $reply_status, 'post_parent' => $topic_id, 'post_author' => $reply_author, 'post_type' => bbp_get_reply_post_type()));
    // Toggle revisions to avoid duplicates
    if (post_type_supports(bbp_get_reply_post_type(), 'revisions')) {
        $revisions_removed = true;
        remove_post_type_support(bbp_get_reply_post_type(), 'revisions');
    }
    // Insert topic
    $reply_id = wp_update_post($reply_data);
    // Toggle revisions back on
    if (true === $revisions_removed) {
        $revisions_removed = true;
        add_post_type_support(bbp_get_reply_post_type(), 'revisions');
    }
    /** Topic Tags ************************************************************/
    // Just in time manipulation of reply terms before being edited
    $terms = apply_filters('bbp_edit_reply_pre_set_terms', $terms, $topic_id, $reply_id);
    // Insert terms
    $terms = wp_set_post_terms($topic_id, $terms, bbp_get_topic_tag_tax_id(), false);
    // Term error
    if (is_wp_error($terms)) {
        bbp_add_error('bbp_reply_tags', __('<strong>ERROR</strong>: There was a problem adding the tags to the topic.', 'bbpress'));
    }
    /** Revisions *************************************************************/
    // Revision Reason
    if (!empty($_POST['bbp_reply_edit_reason'])) {
        $reply_edit_reason = esc_attr(strip_tags($_POST['bbp_reply_edit_reason']));
    }
    // Update revision log
    if (!empty($_POST['bbp_log_reply_edit']) && 1 == $_POST['bbp_log_reply_edit']) {
        $revision_id = wp_is_post_revision($reply_id);
        if (!empty($revision_id)) {
            bbp_update_reply_revision_log(array('reply_id' => $reply_id, 'revision_id' => $revision_id, 'author_id' => bbp_get_current_user_id(), 'reason' => $reply_edit_reason));
        }
    }
    /** No Errors *************************************************************/
    if (!empty($reply_id) && !is_wp_error($reply_id)) {
        // Update counts, etc...
        do_action('bbp_edit_reply', $reply_id, $topic_id, $forum_id, $anonymous_data, $reply_author, true);
        /** Additional Actions (After Save) ***********************************/
        do_action('bbp_edit_reply_post_extras', $reply_id);
        /** Redirect **********************************************************/
        // Redirect to
        $redirect_to = !empty($_REQUEST['redirect_to']) ? $_REQUEST['redirect_to'] : '';
        // Get the reply URL
        $reply_url = bbp_get_reply_url($reply_id, $redirect_to);
        // Allow to be filtered
        $reply_url = apply_filters('bbp_edit_reply_redirect_to', $reply_url, $redirect_to);
        /** Successful Edit ***************************************************/
        // Redirect back to new reply
        wp_safe_redirect($reply_url);
        // For good measure
        exit;
        /** Errors ****************************************************************/
    } else {
        $append_error = is_wp_error($reply_id) && $reply_id->get_error_message() ? $reply_id->get_error_message() . ' ' : '';
        bbp_add_error('bbp_reply_error', __('<strong>ERROR</strong>: The following problem(s) have been found with your reply:' . $append_error . 'Please try again.', 'bbpress'));
    }
}

/**
 * Filter anonymous post data
 *
 * We use REMOTE_ADDR here directly. If you are behind a proxy, you should
 * ensure that it is properly set, such as in wp-config.php, for your
 * environment. See {@link http://core.trac.wordpress.org/ticket/9235}
 *
 * Note that bbp_pre_anonymous_filters() is responsible for sanitizing each
 * of the filtered core anonymous values here.
 *
 * If there are any errors, those are directly added to {@link bbPress:errors}
 *
 * @since bbPress (r2734)
 *
 * @param mixed $args Optional. If no args are there, then $_POST values are
 *                     used.
 * @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_name' with the
 *                        anonymous user name
 * @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_email' with the
 *                        anonymous user email
 * @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_website' with the
 *                        anonymous user website
 * @return bool|array False on errors, values in an array on success
 */
function bbp_filter_anonymous_post_data($args = '')
{
    // Assign variables
    $defaults = array('bbp_anonymous_name' => !empty($_POST['bbp_anonymous_name']) ? $_POST['bbp_anonymous_name'] : false, 'bbp_anonymous_email' => !empty($_POST['bbp_anonymous_email']) ? $_POST['bbp_anonymous_email'] : false, 'bbp_anonymous_website' => !empty($_POST['bbp_anonymous_website']) ? $_POST['bbp_anonymous_website'] : false);
    $r = bbp_parse_args($args, $defaults, 'filter_anonymous_post_data');
    extract($r);
    // Filter variables and add errors if necessary
    $bbp_anonymous_name = apply_filters('bbp_pre_anonymous_post_author_name', $bbp_anonymous_name);
    if (empty($bbp_anonymous_name)) {
        bbp_add_error('bbp_anonymous_name', __('<strong>ERROR</strong>: Invalid author name submitted!', 'bbpress'));
    }
    $bbp_anonymous_email = apply_filters('bbp_pre_anonymous_post_author_email', $bbp_anonymous_email);
    if (empty($bbp_anonymous_email)) {
        bbp_add_error('bbp_anonymous_email', __('<strong>ERROR</strong>: Invalid email address submitted!', 'bbpress'));
    }
    // Website is optional
    $bbp_anonymous_website = apply_filters('bbp_pre_anonymous_post_author_website', $bbp_anonymous_website);
    if (!bbp_has_errors()) {
        $retval = compact('bbp_anonymous_name', 'bbp_anonymous_email', 'bbp_anonymous_website');
    } else {
        $retval = false;
    }
    // Finally, return sanitized data or false
    return apply_filters('bbp_filter_anonymous_post_data', $retval, $args);
}

/**
 * Handles the front end user editing from POST requests
 *
 * @since 2.0.0 bbPress (r2790)
 *
 * @param string $action The requested action to compare this function to
 * @uses is_multisite() To check if it's a multisite
 * @uses bbp_is_user_home() To check if the user is at home (the display page
 *                           is the one of the logged in user)
 * @uses get_option() To get the displayed user's new email id option
 * @uses wp_update_user() To update the user
 * @uses delete_option() To delete the displayed user's email id option
 * @uses bbp_get_user_profile_edit_url() To get the edit profile url
 * @uses bbp_redirect() To redirect to the url
 * @uses bbp_verify_nonce_request() To verify the nonce and check the request
 * @uses current_user_can() To check if the current user can edit the user
 * @uses do_action() Calls 'personal_options_update' or
 *                   'edit_user_options_update' (based on if it's the user home)
 *                   with the displayed user id
 * @uses edit_user() To edit the user based on the post data
 * @uses get_userdata() To get the user data
 * @uses is_email() To check if the string is an email id or not
 * @uses is_network_admin() To check if the user is the network admin
 * @uses revoke_super_admin() To revoke super admin priviledges
 * @uses grant_super_admin() To grant super admin priviledges
 * @uses is_wp_error() To check if the value retrieved is a {@link WP_Error}
 */
function bbp_edit_user_handler($action = '')
{
    // Bail if action is not `bbp-update-user`
    if ('bbp-update-user' !== $action) {
        return;
    }
    // Get the displayed user ID
    $user_id = bbp_get_displayed_user_id();
    // Nonce check
    if (!bbp_verify_nonce_request('update-user_' . $user_id)) {
        bbp_add_error('bbp_update_user_nonce', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Cap check
    if (!current_user_can('edit_user', $user_id)) {
        bbp_add_error('bbp_update_user_capability', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Empty email check
    if (empty($_POST['email'])) {
        bbp_add_error('bbp_user_email_empty', __('<strong>ERROR</strong>: That is not a valid email address.', 'bbpress'), array('form-field' => 'email'));
        return;
    }
    // Get the users current email address to use for comparisons
    $user_email = bbp_get_displayed_user_field('user_email', 'raw');
    // Bail if no email change
    if ($user_email !== $_POST['email']) {
        // Check that new email address is valid
        if (!is_email($_POST['email'])) {
            bbp_add_error('bbp_user_email_invalid', __('<strong>ERROR</strong>: That is not a valid email address.', 'bbpress'), array('form-field' => 'email'));
            return;
        }
        // Check if email address is already in use
        if (email_exists($_POST['email'])) {
            bbp_add_error('bbp_user_email_taken', __('<strong>ERROR</strong>: That email address is already in use.', 'bbpress'), array('form-field' => 'email'));
            return;
        }
        // Update the option
        $key = $user_id . '_new_email';
        $hash = md5($_POST['email'] . time() . mt_rand());
        $option = array('hash' => $hash, 'newemail' => $_POST['email']);
        update_option($key, $option);
        // Attempt to notify the user of email address change
        bbp_edit_user_email_send_notification($user_id, $option);
        // Set the POST email variable back to the user's email address
        // so `edit_user()` does not attempt to update it. This is not ideal,
        // but it's also what send_confirmation_on_profile_email() does.
        $_POST['email'] = $user_email;
    }
    // Do action based on who's profile you're editing
    $edit_action = bbp_is_user_home_edit() ? 'personal_options_update' : 'edit_user_profile_update';
    do_action($edit_action, $user_id);
    // Prevent edit_user() from wiping out the user's Toolbar on front setting
    if (!isset($_POST['admin_bar_front']) && _get_admin_bar_pref('front', $user_id)) {
        $_POST['admin_bar_front'] = 1;
    }
    // Bail if errors already exist
    if (bbp_has_errors()) {
        return;
    }
    // Handle user edit
    $edit_user = edit_user($user_id);
    // Error(s) editng the user, so copy them into the global
    if (is_wp_error($edit_user)) {
        bbpress()->errors = $edit_user;
        // Successful edit to redirect
    } elseif (is_integer($edit_user)) {
        // Maybe update super admin ability
        if (is_multisite() && !bbp_is_user_home_edit() && current_user_can('manage_network_options') && is_super_admin()) {
            empty($_POST['super_admin']) ? revoke_super_admin($edit_user) : grant_super_admin($edit_user);
        }
        // Redirect
        $args = array('updated' => 'true');
//.........这里部分代码省略.........