get_topic_options_for_post( $post->ID ); $bbpress_topic_status = $bbpress_topic_options['enabled'] != false; $bbpress_topic_display = $bbpress_topic_options['display']; $bbpress_topic_slug = $bbpress_topic_options['topic_id']; if($bbpress_topic_slug) { $bbpress_topic = bbp_get_topic( $bbpress_topic_slug); $bbpress_topic_slug = $bbpress_topic->post_name; } add_filter( 'bbp_has_forums_query', 'bbppt_remove_parent_forum_restriction' ); $forums = bbp_has_forums(); if(!$forums) { ?>



— - OR -
— />

__('most recent'), 'oldest' => __('oldest') ); $xreplies_count = isset($bbpress_topic_options['display-extras']['xcount']) ? $bbpress_topic_options['display-extras']['xcount'] : 5; $xreplies_count_string = ''; $xsort_select_string = ''; /** Build list of display formats, including custom ones */ $display_formats = array( 'topic' => __( 'Entire topic', 'bbpress-post-topics' ), 'replies' => __( 'Replies only', 'bbpress-post-topics' ), 'xreplies' => sprintf(__( 'Only the %s %s %s replies', 'bbpress-post-topics' ),'', $xreplies_count_string, $xsort_select_string ), 'link' => __( 'A link to the topic', 'bbpress-post-topics' ) ); $display_formats = apply_filters( 'bbppt_display_format_options', $display_formats, $the_post->ID ); ?>
$format_label) : ?> />
ID ); /** Restore the original post being edited */ $post = $the_post; } /** * Process the user's bbPress topic selections when the post is saved */ function process_topic_option( $post_ID, $post ) { /** Don't process on AJAX-based auto-drafts */ if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return; /** Don't process on initial page load auto drafts */ if( $post->post_status == 'auto-draft' ) return; /** Only process when the post is published */ if( ! in_array( $post->post_status, apply_filters( 'bbppt_eligible_post_status', array( 'publish' ) ) ) ) return; /** Only process for post types we specify */ if( !in_array( $post->post_type, apply_filters( 'bbppt_eligible_post_types', array( 'post', 'page' ) ) ) ) { return; } /** * The user requested to use a bbPress topic for discussion */ if( isset($_POST['bbpress_topic']) && $_POST['bbpress_topic']['enabled'] == 'open' ) { $bbppt_options = $_POST['bbpress_topic']; $use_defaults = isset($bbppt_options['use_defaults']); if(!function_exists('bbp_has_forums')) { ?>

ID; update_post_meta( $post_ID, 'use_bbpress_discussion_topic', true ); update_post_meta( $post_ID, 'bbpress_discussion_topic_id', $topic_ID ); if( $use_defaults ) { update_post_meta( $post_ID, 'bbpress_discussion_use_defaults', true ); } else { delete_post_meta( $post_ID, 'bbpress_discussion_use_defaults' ); update_post_meta( $post_ID, 'bbpress_discussion_display_format', $topic_display ); update_post_meta( $post_ID, 'bbpress_discussion_display_extras', $topic_display_extras ); } } } else if($topic_forum != 0) { /** if user has opted to create a new topic */ $new_topic = $this->build_new_topic( $post, $topic_forum ); if(!$new_topic) { // return an error of some kind wp_die(__('There was an error creating a new topic.','bbpress-post-topics'),__('Error Creating bbPress Topic','bbpress-post-topics')); } else { update_post_meta( $post_ID, 'use_bbpress_discussion_topic', true ); update_post_meta( $post_ID, 'bbpress_discussion_topic_id', $new_topic ); if( $use_defaults ) { update_post_meta( $post_ID, 'bbpress_discussion_use_defaults', true ); } else { update_post_meta( $post_ID, 'bbpress_discussion_display_format', $topic_display ); update_post_meta( $post_ID, 'bbpress_discussion_display_extras', $topic_display_extras ); } } } } else { delete_post_meta( $post_ID, 'use_bbpress_discussion_topic' ); delete_post_meta( $post_ID, 'bbpress_discussion_topic_id' ); delete_post_meta( $post_ID, 'bbpress_discussion_use_defaults' ); delete_post_meta( $post_ID, 'bbpress_discussion_display_format' ); delete_post_meta( $post_ID, 'bbpress_discussion_display_extras' ); } } /** * Create the new topic when selected, including shortcode substitution */ function build_new_topic( $post, $topic_forum ) { $strings = get_option( 'bbpress_discussion_text' ); $author_info = get_userdata( $post->post_author ); if( isset( $strings['topic-text'] ) ) { $topic_content = $strings['topic-text']; } else { $topic_content = "%excerpt
" . sprintf( __('[See the full post at: %s]','bbpress-post-topics'), '%url', '%url' ); } $shortcodes = array( '%title' => $post->post_title, '%url' => get_permalink( $post->ID), '%author' => $author_info->user_nicename, '%excerpt' => ( empty( $post->post_excerpt ) ? bbppt_post_discussion_get_the_content($post->post_content, 150) : apply_filters('the_excerpt', $post->post_excerpt) ), '%post' => $post->post_content ); $shortcodes = apply_filters( 'bbppt_shortcodes_output', $shortcodes, $post, $topic_forum ); $topic_content = str_replace( array_keys($shortcodes), array_values($shortcodes), $topic_content); $topic_content = apply_filters( 'bbppt_topic_content', $topic_content, $post->ID ); $new_topic_data = array( 'post_parent' => (int)$topic_forum, 'post_author' => $post->post_author, 'post_content' => $topic_content, 'post_title' => $post->post_title, ); $new_topic_meta = array( 'forum_id' => (int)$topic_forum ); $new_topic = bbp_insert_topic( $new_topic_data, $new_topic_meta ); return $new_topic; } /** * Display the bbPress topic plugin template instead of the WordPress comments template */ function maybe_change_comments_template( $template ) { global $post, $bbp; if(!function_exists('bbp_has_forums')) return $template; if( get_post_meta( $post->ID, 'use_bbpress_discussion_topic', true ) ) { $topic_ID = get_post_meta( $post->ID, 'bbpress_discussion_topic_id', true); if( file_exists( dirname( __FILE__ ) . '/templates/' . 'comments-bbpress.php' ) ) { $bbp->topic_query->post->ID = $topic_ID; /** Handle posts where defaults were kept */ $settings = $this->get_topic_options_for_post( $post->ID ); switch($settings['display']) { case 'topic': return dirname( __FILE__ ) . '/templates/' . 'comments-bbpress.php'; break; case 'xreplies': add_filter( 'bbp_has_replies_query', 'bbppt_limit_replies_in_thread'); case 'replies': add_filter( 'bbp_has_replies_query', 'bbppt_remove_topic_from_thread' ); return dirname( __FILE__ ) . '/templates/' . 'comments-bbpress.php'; break; case 'link': return dirname( __FILE__ ) . '/templates/' . 'comments-bbpress-link.php'; break; default: return apply_filters( 'bbppt_template_display_format_' . $settings['display'], $template, $settings ); break; } return dirname( __FILE__ ) . '/templates/' . 'comments-bbpress.php'; } } return $template; } /** * If a topic has been used for a post, give the number of replies in place of comment count */ function maybe_change_comments_number( $number, $post_ID ) { if(!function_exists('bbp_has_forums')) return $number; if(get_post_meta( $post_ID, 'use_bbpress_discussion_topic', true)) { $topic_ID = get_post_meta( $post_ID, 'bbpress_discussion_topic_id', true); return bbp_get_topic_reply_count( $topic_ID ); } return $number; } /**************************** * General Discussion options */ /** * Register our sections for the Discussion settings page */ function add_discussion_page_settings() { register_setting( 'discussion', 'bbpress_discussion_defaults' ); register_setting( 'discussion', 'bbpress_discussion_text', array( &$this, 'sanitize_text_settings' ) ); add_settings_field( 'bbpress_discussion_defaults', __('bbPress Topics for Posts Defaults','bbpress-post-topics'), array(&$this,'general_discussion_settings'), 'discussion', 'default', array('label_for'=>'bbpress_discussion_defaults_enabled') ); add_settings_field( 'bbpress_discussion_text', __('bbPress Topics for Posts Strings','bbpress-post-topics'), array(&$this,'general_discussion_text_settings'), 'discussion', 'default' ); } /** * Section for setting defaults for bbPress Topics for Posts */ function general_discussion_settings() { if( ! function_exists( 'bbp_has_forums' ) ) { ?>

'; foreach($forum_options as $forum_ID => $forum_name) { $forum_select_string .= ''; } $forum_select_string .= ''; ?> > ', $xreplies_count_string, $xsort_select_string ), 'link' => __( 'A link to the topic', 'bbpress-post-topics' ) . '' ); $display_formats = apply_filters( 'bbppt_display_format_options', $display_formats, 0 ); ?>
$format_label) : ?> />

' . sprintf(__( '[See the full post at: %s]', 'bbpress-post-topics' ), '%url', '%title' ); } $link_text_value = ( isset( $text_options['link-text'] ) ? $text_options['link-text'] : __( 'Follow this link to join the discussion', 'bbpress-post-topics' ) ); $shortcodes = array( '%title' => __( 'Post title', 'bbpress-post-topics' ), '%url' => __( 'Post Permalink', 'bbpress-post-topics' ), '%author' => __( 'Post author\'s display name', 'bbpress-post-topics' ), '%excerpt' => __( 'Post except (or a 150-character snippet)', 'bbpress-post-topics' ), '%post' => __( 'Full post text', 'bbpress-post-topics' ) ); $shortcodes = apply_filters( 'bbppt_shortcodes_list', $shortcodes ); ?>

()
$description ) { echo $code . ' — ' . $description . '
'; } ?>

() get_post_meta( $ID, 'use_bbpress_discussion_topic', true ) || $defaults['enabled'], 'use_defaults' => true, 'topic_id' => get_post_meta( $ID, 'bbpress_discussion_topic_id', true ), 'forum_id' => $defaults['forum_id'], 'display' => $defaults['display'], 'display-extras' => $display_extras, 'text' => $strings ); } else { /** Post is using custom settings - return those values */ /** Remove legacy post meta when post is accessed */ if( get_post_meta( $ID, 'bbpress_discussion_hide_topic', true ) ) { update_post_meta( $ID, 'bbpress_discussion_display_format', 'replies'); delete_post_meta( $ID, 'bbpress_discussion_hide_topic' ); $display = 'replies'; } else if( ! get_post_meta( $ID, 'bbpress_discussion_display_format', true ) ) { update_post_meta( $ID, 'bbpress_discussion_display_format', 'topic'); $display = 'topic'; } else { $display = get_post_meta( $ID, 'bbpress_discussion_display_format', true ); } $display_extras = maybe_unserialize( get_post_meta( $ID, 'bbpress_discussion_display_extras', true ) ); /** Fill in any missing fields with defaults */ if( ! empty( $display_extras ) ) { foreach( $defaults['display-extras'] as $display_extra => $extra_value ) { if( ! array_key_exists( $display_extra, $display_extras ) ) { $display_extras[$display_extra] = $extra_value; } } } else { $display_extras = $defaults['display-extras']; } $options = array( 'enabled' => get_post_meta( $ID, 'use_bbpress_discussion_topic', true ), 'use_defaults' => false, 'topic_id' => get_post_meta( $ID, 'bbpress_discussion_topic_id', true ), 'display' => $display, 'display-extras' => $display_extras, 'text' => $strings ); } return $options; } } $bbp_post_topics = new BBP_PostTopics; add_action( 'post_comment_status_meta_box-options', array(&$bbp_post_topics,'display_topic_option') ); add_action( 'save_post', array(&$bbp_post_topics,'process_topic_option'), 10, 2 ); add_action( 'admin_init', array(&$bbp_post_topics, 'add_discussion_page_settings') ); add_filter( 'comments_template', array(&$bbp_post_topics,'maybe_change_comments_template') ); add_filter( 'get_comments_number', array(&$bbp_post_topics,'maybe_change_comments_number'), 10, 2 ); register_activation_hook( __FILE__, 'bbppt_activate' ); function bbppt_activate() { /** Update global settings to new format */ $ex_options = get_option( 'bbpress_discussion_defaults' ); $text_options = get_option( 'bbpress_discussion_text' ); if($ex_options['hide_topic'] == 'on') { $ex_options['display'] = 'replies'; } else { $ex_options['display'] = 'topic'; } unset($ex_options['hide_topic']); /** Update link text storage to new format - old format was never released, but was available in dev version */ if( isset( $ex_options['display-extras'] ) && isset( $ex_options['display-extras']['link-text'] ) ) { $text_options['link-text'] = $ex_options['display-extras']['link-text']; unset($ex_options['display-extras']['link-text']); } update_option( 'bbpress_discussion_defaults', $ex_options ); /** Set default link text */ if( ! isset( $text_options['link-text'] ) ) { $text_options = array( 'link-text' => __( 'Follow this link to join the discussion', 'bbpress-post-topics' ) ); } update_option( 'bbpress_discussion_text', $text_options ); } /**************************** * Utility functions */ /** * Check for a bbPress topic with a post_name matching the slug provided * @param string Post slug * @return object|NULL the topic or NULL if not found */ function bbppt_get_topic_by_slug( $slug ) { global $bbp, $wpdb; $topic = $wpdb->get_row( $wpdb->prepare('SELECT ID, post_name, post_parent FROM ' . $wpdb->posts . ' WHERE post_name = %s AND post_type = %s', $slug, bbp_get_topic_post_type()) ); if(is_null($topic)) return $topic; return $topic; } /** * Filter and limit the content for use in the bbPress topic * @param text $content Post content to be filtered * @param int $cut # of characters to keep in the exceprt (set to 0 for whole post) * @return text filtered content */ function bbppt_post_discussion_get_the_content( $content, $cut = 0 ) { $content = strip_shortcodes( $content ); $content = wp_html_excerpt( $content, $cut ); /** The `the_content_rss` filter will be removed in a future version! */ $content = apply_filters('the_content_rss', $content); $content = apply_filters( 'bbppt_topic_content_before_link', $content ); return $content; } /** * Remove the `post_parent` field from the forum query to get a list of all available forums * Made for use with the bbp_has_forums_query filter */ function bbppt_remove_parent_forum_restriction( $bbp_args ) { $new_args = array(); foreach($bbp_args as $key => $arg) { if($key != 'post_parent') { $new_args[$key] = $arg; } } return $new_args; } /** * Remove the original topic post from the replies query for a forum thread * Made for use with the bbp_has_replies_query filter */ function bbppt_remove_topic_from_thread( $bbp_args ) { $bbp_args['post_type'] = bbp_get_reply_post_type(); return $bbp_args; } /** * Return only the selected number of replies, sorted in the selected way */ function bbppt_limit_replies_in_thread( $bbp_args ) { global $post, $bbp_post_topics; $settings = $bbp_post_topics->get_topic_options_for_post( $post->ID ); $per_page = $settings['display-extras']['xcount']; $sort = $settings['display-extras']['xsort']; $bbp_args['posts_per_page'] = $per_page; if($sort == 'newest') { $bbp_args['orderby'] = 'date'; $bbp_args['order'] = 'DESC'; } else if($sort == 'oldest') { $bbp_args['orderby'] = 'date'; $bbp_args['order'] = 'ASC'; } return $bbp_args; } ?>