/forum/bb-includes/functions.bb-topics.php
PHP | 453 lines | 364 code | 74 blank | 15 comment | 75 complexity | 7245c0e362b850560128b8b7a61af874 MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, LGPL-2.1, AGPL-1.0, LGPL-3.0
- <?php
- /* Topics */
- function get_topic( $id, $cache = true ) {
- global $bbdb;
- if ( !is_numeric($id) ) {
- list($slug, $sql) = bb_get_sql_from_slug( 'topic', $id );
- $id = wp_cache_get( $slug, 'bb_topic_slug' );
- }
- // not else
- if ( is_numeric($id) ) {
- $id = (int) $id;
- $sql = "topic_id = $id";
- }
- if ( 0 === $id || !$sql )
- return false;
- // &= not =&
- $cache &= 'AND topic_status = 0' == $where = apply_filters( 'get_topic_where', 'AND topic_status = 0' );
- if ( ( $cache || !$where ) && is_numeric($id) && false !== $topic = wp_cache_get( $id, 'bb_topic' ) )
- return $topic;
- // $where is NOT bbdb:prepared
- $topic = $bbdb->get_row( "SELECT * FROM $bbdb->topics WHERE $sql $where" );
- $topic = bb_append_meta( $topic, 'topic' );
- if ( $cache ) {
- wp_cache_set( $topic->topic_id, $topic, 'bb_topic' );
- wp_cache_add( $topic->topic_slug, $topic->topic_id, 'bb_topic_slug' );
- }
- return $topic;
- }
- function bb_get_topic_from_uri( $uri ) {
- // Extract the topic id or slug of the uri
- if ( 'topic' === bb_get_path(0, false, $uri) ) {
- $topic_id_or_slug = bb_get_path(1, false, $uri);
- } else {
- if ($parsed_uri = parse_url($uri)) {
- if (preg_match('@/topic\.php$@' ,$parsed_uri['path'])) {
- $args = wp_parse_args($parsed_uri['query']);
- if (isset($args['id'])) {
- $topic_id_or_slug = $args['id'];
- }
- }
- }
- }
- if ( !$topic_id_or_slug )
- return false;
- return get_topic( $topic_id_or_slug );
- }
- function get_latest_topics( $args = null ) {
- $defaults = array( 'forum' => false, 'page' => 1, 'exclude' => false, 'number' => false );
- if ( is_numeric( $args ) )
- $args = array( 'forum' => $args );
- else
- $args = wp_parse_args( $args ); // Make sure it's an array
- if ( 1 < func_num_args() )
- $args['page'] = func_get_arg(1);
- if ( 2 < func_num_args() )
- $args['exclude'] = func_get_arg(2);
- $args = wp_parse_args( $args, $defaults );
- extract( $args, EXTR_SKIP );
- if ( $exclude ) {
- $exclude = '-' . str_replace(',', '-,', $exclude);
- $exclude = str_replace('--', '-', $exclude);
- if ( $forum )
- $forum = (string) $forum . ",$exclude";
- else
- $forum = $exclude;
- }
- $q = array(
- 'forum_id' => $forum,
- 'page' => $page,
- 'per_page' => $number,
- 'index_hint' => 'USE INDEX (`forum_time`)'
- );
- if ( bb_is_front() )
- $q['sticky'] = '-2';
- elseif ( bb_is_forum() || bb_is_view() )
- $q['sticky'] = 0;
- // Last param makes filters back compat
- $query = new BB_Query( 'topic', $q, 'get_latest_topics' );
- return $query->results;
- }
- function get_sticky_topics( $forum = false, $display = 1 ) {
- if ( 1 != $display ) // Why is this even here?
- return false;
- $q = array(
- 'forum_id' => $forum,
- 'sticky' => bb_is_front() ? 'super' : 'sticky'
- );
- $query = new BB_Query( 'topic', $q, 'get_sticky_topics' );
- return $query->results;
- }
- function get_recent_user_threads( $user_id ) {
- global $page;
- $q = array( 'page' => $page, 'topic_author_id' => $user_id, 'order_by' => 't.topic_time');
- $query = new BB_Query( 'topic', $q, 'get_recent_user_threads' );
- return $query->results;
- }
- function bb_insert_topic( $args = null ) {
- global $bbdb;
- if ( !$args = wp_parse_args( $args ) )
- return false;
- $fields = array_keys( $args );
- if ( isset($args['topic_id']) && false !== $args['topic_id'] ) {
- $update = true;
- if ( !$topic_id = (int) get_topic_id( $args['topic_id'] ) )
- return false;
- // Get from db, not cache. Good idea? Prevents trying to update meta_key names in the topic table (get_topic() returns appended topic obj)
- $topic = $bbdb->get_row( $bbdb->prepare( "SELECT * FROM $bbdb->topics WHERE topic_id = %d", $topic_id ) );
- $defaults = get_object_vars( $topic );
- unset($defaults['topic_id']);
- // Only update the args we passed
- $fields = array_intersect( $fields, array_keys($defaults) );
- if ( in_array( 'topic_poster', $fields ) )
- $fields[] = 'topic_poster_name';
- if ( in_array( 'topic_last_poster', $fields ) )
- $fields[] = 'topic_last_poster_name';
- } else {
- $topic_id = false;
- $update = false;
- $now = bb_current_time('mysql');
- $current_user_id = bb_get_current_user_info( 'id' );
- $defaults = array(
- 'topic_title' => '',
- 'topic_slug' => '',
- 'topic_poster' => $current_user_id, // accepts ids
- 'topic_poster_name' => '', // accept names
- 'topic_last_poster' => $current_user_id, // accepts ids
- 'topic_last_poster_name' => '', // accept names
- 'topic_start_time' => $now,
- 'topic_time' => $now,
- 'topic_open' => 1,
- 'forum_id' => 0 // accepts ids or slugs
- );
- // Insert all args
- $fields = array_keys($defaults);
- }
- $defaults['tags'] = false; // accepts array or comma delimited string
- extract( wp_parse_args( $args, $defaults ) );
- unset($defaults['tags']);
- if ( !$forum = bb_get_forum( $forum_id ) )
- return false;
- $forum_id = (int) $forum->forum_id;
- if ( !$user = bb_get_user( $topic_poster ) )
- if ( !$user = bb_get_user( $topic_poster_name, array( 'by' => 'login' ) ) )
- return false;
- $topic_poster = $user->ID;
- $topic_poster_name = $user->user_login;
- if ( !$last_user = bb_get_user( $topic_last_poster ) )
- if ( !$last_user = bb_get_user( $topic_last_poster_name, array( 'by' => 'login' ) ) )
- return false;
- $topic_last_poster = $last_user->ID;
- $topic_last_poster_name = $last_user->user_login;
- if ( in_array( 'topic_title', $fields ) ) {
- $topic_title = apply_filters( 'pre_topic_title', $topic_title, $topic_id );
- if ( strlen($topic_title) < 1 )
- return false;
- }
- if ( in_array( 'topic_slug', $fields ) ) {
- $slug_sql = $update ?
- "SELECT topic_slug FROM $bbdb->topics WHERE topic_slug = %s AND topic_id != %d" :
- "SELECT topic_slug FROM $bbdb->topics WHERE topic_slug = %s";
- $topic_slug = $_topic_slug = bb_slug_sanitize( $topic_slug ? $topic_slug : wp_specialchars_decode( $topic_title, ENT_QUOTES ) );
- if ( strlen( $_topic_slug ) < 1 )
- $topic_slug = $_topic_slug = '0';
- while ( is_numeric($topic_slug) || $existing_slug = $bbdb->get_var( $bbdb->prepare( $slug_sql, $topic_slug, $topic_id ) ) )
- $topic_slug = bb_slug_increment( $_topic_slug, $existing_slug );
- }
- if ( $update ) {
- $bbdb->update( $bbdb->topics, compact( $fields ), compact( 'topic_id' ) );
- wp_cache_delete( $topic_id, 'bb_topic' );
- if ( in_array( 'topic_slug', $fields ) )
- wp_cache_delete( $topic->topic_slug, 'bb_topic_slug' );
- wp_cache_flush( 'bb_query' );
- wp_cache_flush( 'bb_cache_posts_post_ids' );
- do_action( 'bb_update_topic', $topic_id );
- } else {
- $bbdb->insert( $bbdb->topics, compact( $fields ) );
- $topic_id = $bbdb->insert_id;
- $bbdb->query( $bbdb->prepare( "UPDATE $bbdb->forums SET topics = topics + 1 WHERE forum_id = %d", $forum_id ) );
- wp_cache_delete( $forum_id, 'bb_forum' );
- wp_cache_flush( 'bb_forums' );
- wp_cache_flush( 'bb_query' );
- wp_cache_flush( 'bb_cache_posts_post_ids' );
- do_action( 'bb_new_topic', $topic_id );
- }
- if ( !empty( $tags ) )
- bb_add_topic_tags( $topic_id, $tags );
- do_action( 'bb_insert_topic', $topic_id, $args, compact( array_keys($args) ) ); // topic_id, what was passed, what was used
- return $topic_id;
- }
- // Deprecated: expects $title to be pre-escaped
- function bb_new_topic( $title, $forum, $tags = '' ) {
- $title = stripslashes( $title );
- $tags = stripslashes( $tags );
- $forum = (int) $forum;
- return bb_insert_topic( array( 'topic_title' => $title, 'forum_id' => $forum, 'tags' => $tags ) );
- }
- // Deprecated: expects $title to be pre-escaped
- function bb_update_topic( $title, $topic_id ) {
- $title = stripslashes( $title );
- return bb_insert_topic( array( 'topic_title' => $title, 'topic_id' => $topic_id ) );
- }
- function bb_delete_topic( $topic_id, $new_status = 0 ) {
- global $bbdb;
- $topic_id = (int) $topic_id;
- add_filter( 'get_topic_where', 'bb_no_where' );
- if ( $topic = get_topic( $topic_id ) ) {
- $new_status = (int) $new_status;
- $old_status = (int) $topic->topic_status;
- if ( $new_status == $old_status )
- return;
- if ( 0 != $old_status && 0 == $new_status )
- add_filter('get_thread_where', 'bb_no_where');
- $poster_ids = array();
- $posts = get_thread( $topic_id, array( 'per_page' => -1, 'order' => 'DESC' ) );
- if ( $posts && count( $posts ) ) {
- foreach ( $posts as $post ) {
- _bb_delete_post( $post->post_id, $new_status );
- $poster_ids[] = $post->poster_id;
- }
- }
- if ( 0 != $old_status && 0 == $new_status )
- remove_filter('get_thread_where', 'bb_no_where');
- if ( count( $poster_ids ) )
- foreach ( array_unique( $poster_ids ) as $id )
- if ( $user = bb_get_user( $id ) )
- bb_update_usermeta( $user->ID, $bbdb->prefix . 'topics_replied', ( $old_status ? $user->topics_replied + 1 : $user->topics_replied - 1 ) );
- if ( $ids = $bbdb->get_col( "SELECT user_id, meta_value FROM $bbdb->usermeta WHERE meta_key = 'favorites' and FIND_IN_SET('$topic_id', meta_value) > 0" ) )
- foreach ( $ids as $id )
- bb_remove_user_favorite( $id, $topic_id );
- switch ( $new_status ) {
- case 0: // Undeleting
- $bbdb->update( $bbdb->topics, array( 'topic_status' => $new_status ), compact( 'topic_id' ) );
- $topic_posts = (int) $bbdb->get_var( $bbdb->prepare(
- "SELECT COUNT(*) FROM $bbdb->posts WHERE topic_id = %d AND post_status = 0", $topic_id
- ) );
- $all_posts = (int) $bbdb->get_var( $bbdb->prepare(
- "SELECT COUNT(*) FROM $bbdb->posts WHERE topic_id = %d", $topic_id
- ) );
- bb_update_topicmeta( $topic_id, 'deleted_posts', $all_posts - $topic_posts );
- $bbdb->query( $bbdb->prepare(
- "UPDATE $bbdb->forums SET topics = topics + 1, posts = posts + %d WHERE forum_id = %d", $topic_posts, $topic->forum_id
- ) );
- $bbdb->update( $bbdb->topics, compact( 'topic_posts' ), compact( 'topic_id' ) );
- bb_topic_set_last_post( $topic_id );
- bb_update_post_positions( $topic_id );
- break;
- default: // Other statuses (like Delete and Bozo)
- bb_remove_topic_tags( $topic_id );
- $bbdb->update( $bbdb->topics, array( 'topic_status' => $new_status, 'tag_count' => 0 ), compact( 'topic_id' ) );
- $bbdb->query( $bbdb->prepare(
- "UPDATE $bbdb->forums SET topics = topics - 1, posts = posts - %d WHERE forum_id = %d", $topic->topic_posts, $topic->forum_id
- ) );
- break;
- }
- do_action( 'bb_delete_topic', $topic_id, $new_status, $old_status );
- wp_cache_delete( $topic_id, 'bb_topic' );
- wp_cache_delete( $topic->topic_slug, 'bb_topic_slug' );
- wp_cache_delete( $topic_id, 'bb_thread' );
- wp_cache_delete( $topic->forum_id, 'bb_forum' );
- wp_cache_flush( 'bb_forums' );
- wp_cache_flush( 'bb_query' );
- wp_cache_flush( 'bb_cache_posts_post_ids' );
- return $topic_id;
- } else {
- return false;
- }
- }
- function bb_move_topic( $topic_id, $forum_id ) {
- global $bbdb;
- $topic = get_topic( $topic_id );
- $forum = bb_get_forum( $forum_id );
- $topic_id = (int) $topic->topic_id;
- $forum_id = (int) $forum->forum_id;
- if ( $topic && $forum && $topic->forum_id != $forum_id ) {
- $bbdb->update( $bbdb->posts, compact( 'forum_id' ), compact( 'topic_id' ) );
- $bbdb->update( $bbdb->topics, compact( 'forum_id' ), compact( 'topic_id' ) );
- $bbdb->query( $bbdb->prepare(
- "UPDATE $bbdb->forums SET topics = topics + 1, posts = posts + %d WHERE forum_id = %d", $topic->topic_posts, $forum_id
- ) );
- $bbdb->query( $bbdb->prepare(
- "UPDATE $bbdb->forums SET topics = topics - 1, posts = posts - %d WHERE forum_id = %d", $topic->topic_posts, $topic->forum_id
- ) );
- wp_cache_flush( 'bb_post' );
- wp_cache_delete( $topic_id, 'bb_topic' );
- wp_cache_delete( $forum_id, 'bb_forum' );
- wp_cache_flush( 'bb_forums' );
- wp_cache_flush( 'bb_query' );
- wp_cache_flush( 'bb_cache_posts_post_ids' );
- do_action( 'bb_move_topic', $topic_id, $forum_id, $topic->forum_id );
- return $forum_id;
- }
- return false;
- }
- function bb_topic_set_last_post( $topic_id ) {
- global $bbdb;
- $topic_id = (int) $topic_id;
- $old_post = $bbdb->get_row( $bbdb->prepare(
- "SELECT post_id, poster_id, post_time FROM $bbdb->posts WHERE topic_id = %d AND post_status = 0 ORDER BY post_time DESC LIMIT 1", $topic_id
- ) );
- $old_poster = bb_get_user( $old_post->poster_id );
- wp_cache_delete( $topic_id, 'bb_topic' );
- return $bbdb->update( $bbdb->topics, array( 'topic_time' => $old_post->post_time, 'topic_last_poster' => $old_post->poster_id, 'topic_last_poster_name' => $old_poster->login_name, 'topic_last_post_id' => $old_post->post_id ), compact( 'topic_id' ) );
- }
- function bb_close_topic( $topic_id ) {
- global $bbdb;
- $topic_id = (int) $topic_id;
- wp_cache_delete( $topic_id, 'bb_topic' );
- $r = $bbdb->update( $bbdb->topics, array( 'topic_open' => 0 ), compact( 'topic_id' ) );
- do_action('close_topic', $topic_id, $r);
- return $r;
- }
- function bb_open_topic( $topic_id ) {
- global $bbdb;
- $topic_id = (int) $topic_id;
- wp_cache_delete( $topic_id, 'bb_topic' );
- $r = $bbdb->update( $bbdb->topics, array( 'topic_open' => 1 ), compact( 'topic_id' ) );
- do_action('open_topic', $topic_id, $r);
- return $r;
- }
- function bb_stick_topic( $topic_id, $super = 0 ) {
- global $bbdb;
- $topic_id = (int) $topic_id;
- $stick = 1 + abs((int) $super);
- wp_cache_delete( $topic_id, 'bb_topic' );
- $r = $bbdb->update( $bbdb->topics, array( 'topic_sticky' => $stick ), compact( 'topic_id' ) );
- do_action('stick_topic', $topic_id, $r);
- return $r;
- }
- function bb_unstick_topic( $topic_id ) {
- global $bbdb;
- $topic_id = (int) $topic_id;
- wp_cache_delete( $topic_id, 'bb_topic' );
- $r = $bbdb->update( $bbdb->topics, array( 'topic_sticky' => 0 ), compact( 'topic_id' ) );
- do_action('unstick_topic', $topic_id, $r);
- return $r;
- }
- function topic_is_open( $topic_id = 0 ) {
- $topic = get_topic( get_topic_id( $topic_id ) );
- return 1 == $topic->topic_open;
- }
- function topic_is_sticky( $topic_id = 0 ) {
- $topic = get_topic( get_topic_id( $topic_id ) );
- return '0' !== $topic->topic_sticky;
- }
- function bb_update_topic_voices( $topic_id )
- {
- if ( !$topic_id ) {
- return;
- }
- $topic_id = abs( (int) $topic_id );
- global $bbdb;
- if ( $voices = $bbdb->get_col( $bbdb->prepare( "SELECT DISTINCT poster_id FROM $bbdb->posts WHERE topic_id = %s AND post_status = '0';", $topic_id ) ) ) {
- $voices = count( $voices );
- bb_update_topicmeta( $topic_id, 'voices_count', $voices );
- }
- }
- /* Thread */
- // Thread, topic? Guh-wah?
- // A topic is the container, the thread is it's contents (the posts)
- function get_thread( $topic_id, $args = null ) {
- $defaults = array( 'page' => 1, 'order' => 'ASC' );
- if ( is_numeric( $args ) )
- $args = array( 'page' => $args );
- if ( @func_get_arg(2) )
- $defaults['order'] = 'DESC';
- $args = wp_parse_args( $args, $defaults );
- $args['topic_id'] = $topic_id;
- $query = new BB_Query( 'post', $args, 'get_thread' );
- return $query->results;
- }
- // deprecated
- function get_thread_post_ids( $topic_id ) {
- $return = array( 'post' => array(), 'poster' => array() );
- foreach ( get_thread( $topic_id, array( 'per_page' => -1 ) ) as $post ) {
- $return['post'][] = $post->post_id;
- $return['poster'][] = $post->poster_id;
- }
- return $return;
- }