コード例 #1
0
/**
 * Handles the front end edit topic submission
 *
 * @param string $action The requested action to compare this function to
 * @uses bbp_add_error() To add an error message
 * @uses bbp_get_topic() To get the topic
 * @uses bbp_verify_nonce_request() To verify the nonce and check the request
 * @uses bbp_is_topic_anonymous() To check if topic is by an anonymous user
 * @uses current_user_can() To check if the current user can edit the topic
 * @uses bbp_filter_anonymous_post_data() To filter anonymous data
 * @uses is_wp_error() To check if the value retrieved is a {@link WP_Error}
 * @uses esc_attr() For sanitization
 * @uses bbp_is_forum_category() To check if the forum is a category
 * @uses bbp_is_forum_closed() To check if the forum is closed
 * @uses bbp_is_forum_private() To check if the forum is private
 * @uses remove_filter() To remove kses filters if needed
 * @uses apply_filters() Calls 'bbp_edit_topic_pre_title' with the title and
 *                        topic id
 * @uses apply_filters() Calls 'bbp_edit_topic_pre_content' with the content
 *                        and topic id
 * @uses bbPress::errors::get_error_codes() To get the {@link WP_Error} errors
 * @uses wp_save_post_revision() To save a topic revision
 * @uses bbp_update_topic_revision_log() To update the topic revision log
 * @uses bbp_stick_topic() To stick or super stick the topic
 * @uses bbp_unstick_topic() To unstick the topic
 * @uses wp_update_post() To update the topic
 * @uses do_action() Calls 'bbp_edit_topic' with the topic id, forum id,
 *                    anonymous data and reply author
 * @uses bbp_move_topic_handler() To handle movement of a topic from one forum
 *                                 to another
 * @uses bbp_get_topic_permalink() To get the topic permalink
 * @uses wp_safe_redirect() To redirect to the topic link
 * @uses bbPress::errors::get_error_messages() To get the {@link WP_Error} error
 *                                              messages
 */
function bbp_edit_topic_handler($action = '')
{
    // Bail if action is not bbp-edit-topic
    if ('bbp-edit-topic' !== $action) {
        return;
    }
    // Define local variable(s)
    $revisions_removed = false;
    $topic = $topic_id = $topic_author = $forum_id = $anonymous_data = 0;
    $topic_title = $topic_content = $topic_edit_reason = '';
    /** Topic *****************************************************************/
    // Topic id was not passed
    if (empty($_POST['bbp_topic_id'])) {
        bbp_add_error('bbp_edit_topic_id', __('<strong>ERROR</strong>: Topic ID not found.', 'bbpress'));
        return;
        // Topic id was passed
    } elseif (is_numeric($_POST['bbp_topic_id'])) {
        $topic_id = (int) $_POST['bbp_topic_id'];
        $topic = bbp_get_topic($topic_id);
    }
    // Topic does not exist
    if (empty($topic)) {
        bbp_add_error('bbp_edit_topic_not_found', __('<strong>ERROR</strong>: The topic you want to edit was not found.', 'bbpress'));
        return;
        // Topic exists
    } else {
        // Check users ability to create new topic
        if (!bbp_is_topic_anonymous($topic_id)) {
            // User cannot edit this topic
            if (!current_user_can('edit_topic', $topic_id)) {
                bbp_add_error('bbp_edit_topic_permissions', __('<strong>ERROR</strong>: You do not have permission to edit that topic.', 'bbpress'));
            }
            // Set topic author
            $topic_author = bbp_get_topic_author_id($topic_id);
            // It is an anonymous post
        } else {
            // Filter anonymous data
            $anonymous_data = bbp_filter_anonymous_post_data(array(), true);
        }
    }
    // Nonce check
    if (!bbp_verify_nonce_request('bbp-edit-topic_' . $topic_id)) {
        bbp_add_error('bbp_edit_topic_nonce', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Remove kses filters from title and content for capable users and if the nonce is verified
    if (current_user_can('unfiltered_html') && !empty($_POST['_bbp_unfiltered_html_topic']) && wp_create_nonce('bbp-unfiltered-html-topic_' . $topic_id) === $_POST['_bbp_unfiltered_html_topic']) {
        remove_filter('bbp_edit_topic_pre_title', 'wp_filter_kses');
        remove_filter('bbp_edit_topic_pre_content', 'bbp_encode_bad', 10);
        remove_filter('bbp_edit_topic_pre_content', 'bbp_filter_kses', 30);
    }
    /** Topic Forum ***********************************************************/
    // Forum id was not passed
    if (empty($_POST['bbp_forum_id'])) {
        bbp_add_error('bbp_topic_forum_id', __('<strong>ERROR</strong>: Forum ID is missing.', 'bbpress'));
        // Forum id was passed
    } elseif (is_numeric($_POST['bbp_forum_id'])) {
        $forum_id = (int) $_POST['bbp_forum_id'];
    }
    // Current forum this topic is in
    $current_forum_id = bbp_get_topic_forum_id($topic_id);
    // Forum exists
    if (!empty($forum_id) && $forum_id !== $current_forum_id) {
        // Forum is a category
        if (bbp_is_forum_category($forum_id)) {
            bbp_add_error('bbp_edit_topic_forum_category', __('<strong>ERROR</strong>: This forum is a category. No topics can be created in it.', 'bbpress'));
            // Forum is not a category
        } else {
            // Forum is closed and user cannot access
            if (bbp_is_forum_closed($forum_id) && !current_user_can('edit_forum', $forum_id)) {
                bbp_add_error('bbp_edit_topic_forum_closed', __('<strong>ERROR</strong>: This forum has been closed to new topics.', 'bbpress'));
            }
            // Forum is private and user cannot access
            if (bbp_is_forum_private($forum_id)) {
                if (!current_user_can('read_private_forums')) {
                    bbp_add_error('bbp_edit_topic_forum_private', __('<strong>ERROR</strong>: This forum is private and you do not have the capability to read or create new topics in it.', 'bbpress'));
                }
                // Forum is hidden and user cannot access
            } elseif (bbp_is_forum_hidden($forum_id)) {
                if (!current_user_can('read_hidden_forums')) {
                    bbp_add_error('bbp_edit_topic_forum_hidden', __('<strong>ERROR</strong>: This forum is hidden and you do not have the capability to read or create new topics in it.', 'bbpress'));
                }
            }
        }
    }
    /** Topic Title ***********************************************************/
    if (!empty($_POST['bbp_topic_title'])) {
        $topic_title = esc_attr(strip_tags($_POST['bbp_topic_title']));
    }
    // Filter and sanitize
    $topic_title = apply_filters('bbp_edit_topic_pre_title', $topic_title, $topic_id);
    // No topic title
    if (empty($topic_title)) {
        bbp_add_error('bbp_edit_topic_title', __('<strong>ERROR</strong>: Your topic needs a title.', 'bbpress'));
    }
    /** Topic Content *********************************************************/
    if (!empty($_POST['bbp_topic_content'])) {
        $topic_content = $_POST['bbp_topic_content'];
    }
    // Filter and sanitize
    $topic_content = apply_filters('bbp_edit_topic_pre_content', $topic_content, $topic_id);
    // No topic content
    if (empty($topic_content)) {
        bbp_add_error('bbp_edit_topic_content', __('<strong>ERROR</strong>: Your topic cannot be empty.', 'bbpress'));
    }
    /** Topic Blacklist *******************************************************/
    if (!bbp_check_for_blacklist($anonymous_data, $topic_author, $topic_title, $topic_content)) {
        bbp_add_error('bbp_topic_blacklist', __('<strong>ERROR</strong>: Your topic cannot be edited at this time.', 'bbpress'));
    }
    /** Topic Status **********************************************************/
    // Maybe put into moderation
    if (!bbp_check_for_moderation($anonymous_data, $topic_author, $topic_title, $topic_content)) {
        // Set post status to pending if public or closed
        if (in_array($topic->post_status, array(bbp_get_public_status_id(), bbp_get_closed_status_id()))) {
            $topic_status = bbp_get_pending_status_id();
        }
        // Check a whitelist of possible topic status ID's
    } elseif (!empty($_POST['bbp_topic_status']) && in_array($_POST['bbp_topic_status'], array_keys(bbp_get_topic_statuses()))) {
        $topic_status = $_POST['bbp_topic_status'];
        // Use existing post_status
    } else {
        $topic_status = $topic->post_status;
    }
    /** Topic Tags ************************************************************/
    // Either replace terms
    if (bbp_allow_topic_tags() && current_user_can('assign_topic_tags') && !empty($_POST['bbp_topic_tags'])) {
        // Escape tag input
        $terms = esc_attr(strip_tags($_POST['bbp_topic_tags']));
        // Explode by comma
        if (strstr($terms, ',')) {
            $terms = explode(',', $terms);
        }
        // Add topic tag ID as main key
        $terms = array(bbp_get_topic_tag_tax_id() => $terms);
        // ...or remove them.
    } elseif (isset($_POST['bbp_topic_tags'])) {
        $terms = array(bbp_get_topic_tag_tax_id() => array());
        // Existing terms
    } else {
        $terms = array(bbp_get_topic_tag_tax_id() => explode(',', bbp_get_topic_tag_names($topic_id, ',')));
    }
    /** Additional Actions (Before Save) **************************************/
    do_action('bbp_edit_topic_pre_extras', $topic_id);
    // Bail if errors
    if (bbp_has_errors()) {
        return;
    }
    /** No Errors *************************************************************/
    // Add the content of the form to $topic_data as an array
    // Just in time manipulation of topic data before being edited
    $topic_data = apply_filters('bbp_edit_topic_pre_insert', array('ID' => $topic_id, 'post_title' => $topic_title, 'post_content' => $topic_content, 'post_status' => $topic_status, 'post_parent' => $forum_id, 'post_author' => $topic_author, 'post_type' => bbp_get_topic_post_type(), 'tax_input' => $terms));
    // Toggle revisions to avoid duplicates
    if (post_type_supports(bbp_get_topic_post_type(), 'revisions')) {
        $revisions_removed = true;
        remove_post_type_support(bbp_get_topic_post_type(), 'revisions');
    }
    // Insert topic
    $topic_id = wp_update_post($topic_data);
    // Toggle revisions back on
    if (true === $revisions_removed) {
        $revisions_removed = false;
        add_post_type_support(bbp_get_topic_post_type(), 'revisions');
    }
    /** No Errors *************************************************************/
    if (!empty($topic_id) && !is_wp_error($topic_id)) {
        // Update counts, etc...
        do_action('bbp_edit_topic', $topic_id, $forum_id, $anonymous_data, $topic_author, true);
        /** Revisions *********************************************************/
        // Revision Reason
        if (!empty($_POST['bbp_topic_edit_reason'])) {
            $topic_edit_reason = esc_attr(strip_tags($_POST['bbp_topic_edit_reason']));
        }
        // Update revision log
        if (!empty($_POST['bbp_log_topic_edit']) && "1" === $_POST['bbp_log_topic_edit']) {
            $revision_id = wp_save_post_revision($topic_id);
            if (!empty($revision_id)) {
                bbp_update_topic_revision_log(array('topic_id' => $topic_id, 'revision_id' => $revision_id, 'author_id' => bbp_get_current_user_id(), 'reason' => $topic_edit_reason));
            }
        }
        /** Move Topic ********************************************************/
        // If the new forum id is not equal to the old forum id, run the
        // bbp_move_topic action and pass the topic's forum id as the
        // first arg and topic id as the second to update counts.
        if ($forum_id !== $topic->post_parent) {
            bbp_move_topic_handler($topic_id, $topic->post_parent, $forum_id);
        }
        /** Stickies **********************************************************/
        if (!empty($_POST['bbp_stick_topic']) && in_array($_POST['bbp_stick_topic'], array_keys(bbp_get_topic_types()))) {
            // What's the caps?
            if (current_user_can('moderate')) {
                // What's the haps?
                switch ($_POST['bbp_stick_topic']) {
                    // Sticky in forum
                    case 'stick':
                        bbp_stick_topic($topic_id);
                        break;
                        // Sticky in all forums
                    // Sticky in all forums
                    case 'super':
                        bbp_stick_topic($topic_id, true);
                        break;
                        // Normal
                    // Normal
                    case 'unstick':
                    default:
                        bbp_unstick_topic($topic_id);
                        break;
                }
            }
        }
        /** Additional Actions (After Save) ***********************************/
        do_action('bbp_edit_topic_post_extras', $topic_id);
        /** Redirect **********************************************************/
        // Redirect to
        $redirect_to = bbp_get_redirect_to();
        // View all?
        $view_all = bbp_get_view_all();
        // Get the topic URL
        $topic_url = bbp_get_topic_permalink($topic_id, $redirect_to);
        // Add view all?
        if (!empty($view_all)) {
            $topic_url = bbp_add_view_all($topic_url);
        }
        // Allow to be filtered
        $topic_url = apply_filters('bbp_edit_topic_redirect_to', $topic_url, $view_all, $redirect_to);
        /** Successful Edit ***************************************************/
        // Redirect back to new topic
        wp_safe_redirect($topic_url);
        // For good measure
        exit;
        /** Errors ****************************************************************/
    } else {
        $append_error = is_wp_error($topic_id) && $topic_id->get_error_message() ? $topic_id->get_error_message() . ' ' : '';
        bbp_add_error('bbp_topic_error', __('<strong>ERROR</strong>: The following problem(s) have been found with your topic:' . $append_error . 'Please try again.', 'bbpress'));
    }
}
コード例 #2
0
ファイル: topic.php プロジェクト: joeyblake/bbpress
 /**
  * @covers ::bbp_move_topic_handler
  */
 public function test_bbp_move_topic_handler()
 {
     $old_current_user = 0;
     $this->old_current_user = get_current_user_id();
     $this->set_current_user($this->factory->user->create(array('role' => 'administrator')));
     $this->keymaster_id = get_current_user_id();
     bbp_set_user_role($this->keymaster_id, bbp_get_keymaster_role());
     $old_forum_id = $this->factory->forum->create();
     $topic_id = $this->factory->topic->create(array('post_parent' => $old_forum_id, 'topic_meta' => array('forum_id' => $old_forum_id)));
     $reply_id = $this->factory->reply->create(array('post_parent' => $topic_id, 'reply_meta' => array('forum_id' => $old_forum_id, 'topic_id' => $topic_id)));
     // Topic post parent
     $topic_parent = wp_get_post_parent_id($topic_id);
     $this->assertSame($old_forum_id, $topic_parent);
     // Forum meta
     $this->assertSame(1, bbp_get_forum_topic_count($old_forum_id, true, true));
     $this->assertSame(1, bbp_get_forum_reply_count($old_forum_id, true, true));
     $this->assertSame($topic_id, bbp_get_forum_last_topic_id($old_forum_id));
     $this->assertSame($reply_id, bbp_get_forum_last_reply_id($old_forum_id));
     $this->assertSame($reply_id, bbp_get_forum_last_active_id($old_forum_id));
     // Topic meta
     $this->assertSame($old_forum_id, bbp_get_topic_forum_id($topic_id));
     $this->assertSame(1, bbp_get_topic_voice_count($topic_id, true));
     $this->assertSame(1, bbp_get_topic_reply_count($topic_id, true));
     $this->assertSame($reply_id, bbp_get_topic_last_reply_id($topic_id));
     $this->assertSame($reply_id, bbp_get_topic_last_active_id($topic_id));
     // Reply Meta
     $this->assertSame($old_forum_id, bbp_get_reply_forum_id($reply_id));
     $this->assertSame($topic_id, bbp_get_reply_topic_id($reply_id));
     // Create a new forum
     $new_forum_id = $this->factory->forum->create();
     // Move the topic into the new forum
     bbp_move_topic_handler($topic_id, $old_forum_id, $new_forum_id);
     // Topic post parent
     $topic_parent = wp_get_post_parent_id($topic_id);
     $this->assertSame($new_forum_id, $topic_parent);
     // Forum meta
     $this->assertSame(1, bbp_get_forum_topic_count($new_forum_id, true, true));
     $this->assertSame(1, bbp_get_forum_reply_count($new_forum_id, true, true));
     $this->assertSame($topic_id, bbp_get_forum_last_topic_id($new_forum_id));
     $this->assertSame($reply_id, bbp_get_forum_last_reply_id($new_forum_id));
     $this->assertSame($reply_id, bbp_get_forum_last_active_id($new_forum_id));
     // Topic meta
     $this->assertSame($new_forum_id, bbp_get_topic_forum_id($topic_id));
     $this->assertSame(1, bbp_get_topic_voice_count($topic_id, true));
     $this->assertSame(1, bbp_get_topic_reply_count($topic_id, true));
     $this->assertSame($reply_id, bbp_get_topic_last_reply_id($topic_id));
     $this->assertSame($reply_id, bbp_get_topic_last_active_id($topic_id));
     // Reply Meta
     $this->assertSame($new_forum_id, bbp_get_reply_forum_id($reply_id));
     $this->assertSame($topic_id, bbp_get_reply_topic_id($reply_id));
     // Retore the user
     $this->set_current_user($this->old_current_user);
 }