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<?php |
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|
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//This filter works for Pippin Wilkinson's bbpress-mark-as-read plugin to ensure the correct display of unread topics in the subscriptions area |
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|
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add_filter('bbp_get_user_unread', 'pg_get_user_unread' ); |
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|
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|
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// This function starts from pippin's plugin function 'bbp_get_user_unread' which it now filters |
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//then uses private groups to get a list of topics the user can see |
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//then create an allowed list based on these two |
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//then passes this through the bbp-has-topics code |
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|
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|
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//get all unread topic IDs for the specified user |
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function pg_get_user_unread( $user_id = 0 ) { |
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|
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// Default to the displayed user |
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$user_id = bbp_get_user_id( $user_id ); |
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if ( empty( $user_id ) ) |
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return false; |
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// If user has unread topics, load them |
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$read_ids = (string) get_user_meta( $user_id, '_bbp_mar_read_ids', true ); |
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$read_ids = (array) explode( ',', $read_ids ); |
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$read_ids = array_filter( $read_ids ); |
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if ( !empty( $read_ids ) ) { |
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//so we have unreads, so need to create a list of unread that the user can see |
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//so first we create a list of topics the user can see |
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global $wpdb; |
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$post_ids=$wpdb->get_col("select ID from $wpdb->posts where post_type = 'topic'") ; |
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//check this list against those the user is allowed to see, and create a list of valid ones for the wp_query in bbp_has_topics |
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$allowed_posts = check_private_groups_topic_ids($post_ids) ; |
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//now we need to take out of that list all read topics for that user |
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foreach ($read_ids as $read_id) { |
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if (($key = array_search($read_id, $allowed_posts)) !== false) { |
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unset($allowed_posts[$key]); } |
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} |
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//so now we have an allowed list that has only topics the user can see, but not topics the user has read |
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//now we use the code from bbp_has_topics to run the list - we can't call it as PG already filters the original function |
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|
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global $wp_rewrite; |
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|
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/** Defaults **************************************************************/ |
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|
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// Other defaults |
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$default_topic_search = !empty( $_REQUEST['ts'] ) ? $_REQUEST['ts'] : false; |
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$default_show_stickies = (bool) ( bbp_is_single_forum() || bbp_is_topic_archive() ) && ( false === $default_topic_search ); |
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$default_post_parent = bbp_is_single_forum() ? bbp_get_forum_id() : 'any'; |
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|
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// Default argument array |
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$default = array( |
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'post_type' => bbp_get_topic_post_type(), // Narrow query down to bbPress topics |
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'post_parent' => $default_post_parent, // Forum ID |
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'meta_key' => '_bbp_last_active_time', // Make sure topic has some last activity time |
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'orderby' => 'meta_value', // 'meta_value', 'author', 'date', 'title', 'modified', 'parent', rand', |
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'order' => 'DESC', // 'ASC', 'DESC' |
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'posts_per_page' => bbp_get_topics_per_page(), // Topics per page |
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'paged' => bbp_get_paged(), // Page Number |
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's' => $default_topic_search, // Topic Search |
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'show_stickies' => $default_show_stickies, // Ignore sticky topics? |
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'max_num_pages' => false, // Maximum number of pages to show |
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'post__in' => $allowed_posts // only the allowed posts from above |
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); |
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|
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// What are the default allowed statuses (based on user caps) |
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if ( bbp_get_view_all() ) { |
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|
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// Default view=all statuses |
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$post_statuses = array( |
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bbp_get_public_status_id(), |
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bbp_get_closed_status_id(), |
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bbp_get_spam_status_id(), |
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bbp_get_trash_status_id() |
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); |
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|
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// Add support for private status |
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if ( current_user_can( 'read_private_topics' ) ) { |
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$post_statuses[] = bbp_get_private_status_id(); |
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} |
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|
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// Join post statuses together |
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$default['post_status'] = implode( ',', $post_statuses ); |
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|
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// Lean on the 'perm' query var value of 'readable' to provide statuses |
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} else { |
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$default['perm'] = 'readable'; |
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} |
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|
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// Maybe query for topic tags |
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if ( bbp_is_topic_tag() ) { |
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$default['term'] = bbp_get_topic_tag_slug(); |
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$default['taxonomy'] = bbp_get_topic_tag_tax_id(); |
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} |
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|
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/** Setup *****************************************************************/ |
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|
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// Parse arguments against default values |
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//stopped to prevent parsing |
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//$r = bbp_parse_args( $args, $default, 'has_topics' ); |
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|
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// Get bbPress |
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$bbp = bbpress(); |
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|
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// Call the query |
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//now query the original default |
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$bbp->topic_query = new WP_Query( $default); |
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|
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// Set post_parent back to 0 if originally set to 'any' |
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if ( 'any' === $r['post_parent'] ) |
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$r['post_parent'] = 0; |
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|
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// Limited the number of pages shown |
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if ( !empty( $r['max_num_pages'] ) ) |
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$bbp->topic_query->max_num_pages = $r['max_num_pages']; |
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|
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/** Stickies **************************************************************/ |
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|
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// Put sticky posts at the top of the posts array |
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if ( !empty( $r['show_stickies'] ) && $r['paged'] <= 1 ) { |
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|
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// Get super stickies and stickies in this forum |
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$stickies = bbp_get_super_stickies(); |
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|
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// Get stickies for current forum |
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if ( !empty( $r['post_parent'] ) ) { |
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$stickies = array_merge( $stickies, bbp_get_stickies( $r['post_parent'] ) ); |
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} |
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|
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// Remove any duplicate stickies |
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$stickies = array_unique( $stickies ); |
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|
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// We have stickies |
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if ( is_array( $stickies ) && !empty( $stickies ) ) { |
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|
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// Start the offset at -1 so first sticky is at correct 0 offset |
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$sticky_offset = -1; |
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|
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// Loop over topics and relocate stickies to the front. |
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foreach ( $stickies as $sticky_index => $sticky_ID ) { |
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|
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// Get the post offset from the posts array |
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$post_offsets = wp_filter_object_list( $bbp->topic_query->posts, array( 'ID' => $sticky_ID ), 'OR', 'ID' ); |
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|
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// Continue if no post offsets |
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if ( empty( $post_offsets ) ) { |
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continue; |
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} |
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|
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// Loop over posts in current query and splice them into position |
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foreach ( array_keys( $post_offsets ) as $post_offset ) { |
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$sticky_offset++; |
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|
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$sticky = $bbp->topic_query->posts[$post_offset]; |
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|
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// Remove sticky from current position |
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array_splice( $bbp->topic_query->posts, $post_offset, 1 ); |
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|
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// Move to front, after other stickies |
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array_splice( $bbp->topic_query->posts, $sticky_offset, 0, array( $sticky ) ); |
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|
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// Cleanup |
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unset( $stickies[$sticky_index] ); |
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unset( $sticky ); |
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} |
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|
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// Cleanup |
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unset( $post_offsets ); |
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} |
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|
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// Cleanup |
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unset( $sticky_offset ); |
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|
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// If any posts have been excluded specifically, Ignore those that are sticky. |
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if ( !empty( $stickies ) && !empty( $r['post__not_in'] ) ) { |
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$stickies = array_diff( $stickies, $r['post__not_in'] ); |
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} |
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|
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// Fetch sticky posts that weren't in the query results |
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if ( !empty( $stickies ) ) { |
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|
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// Query to use in get_posts to get sticky posts |
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$sticky_query = array( |
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'post_type' => bbp_get_topic_post_type(), |
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'post_parent' => 'any', |
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'meta_key' => '_bbp_last_active_time', |
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'orderby' => 'meta_value', |
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'order' => 'DESC', |
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'include' => $stickies |
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); |
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|
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// Cleanup |
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unset( $stickies ); |
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|
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// Conditionally exclude private/hidden forum ID's |
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$exclude_forum_ids = bbp_exclude_forum_ids( 'array' ); |
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if ( ! empty( $exclude_forum_ids ) ) { |
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$sticky_query['post_parent__not_in'] = $exclude_forum_ids; |
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} |
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|
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// What are the default allowed statuses (based on user caps) |
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if ( bbp_get_view_all() ) { |
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$sticky_query['post_status'] = $r['post_status']; |
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|
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// Lean on the 'perm' query var value of 'readable' to provide statuses |
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} else { |
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$sticky_query['post_status'] = $r['perm']; |
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} |
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|
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// Get all stickies |
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$sticky_posts = get_posts( $sticky_query ); |
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if ( !empty( $sticky_posts ) ) { |
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|
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// Get a count of the visible stickies |
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$sticky_count = count( $sticky_posts ); |
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|
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// Merge the stickies topics with the query topics . |
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$bbp->topic_query->posts = array_merge( $sticky_posts, $bbp->topic_query->posts ); |
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|
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// Adjust loop and counts for new sticky positions |
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$bbp->topic_query->found_posts = (int) $bbp->topic_query->found_posts + (int) $sticky_count; |
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$bbp->topic_query->post_count = (int) $bbp->topic_query->post_count + (int) $sticky_count; |
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|
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// Cleanup |
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unset( $sticky_posts ); |
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} |
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} |
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} |
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} |
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|
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// If no limit to posts per page, set it to the current post_count |
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if ( -1 === $r['posts_per_page'] ) |
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$r['posts_per_page'] = $bbp->topic_query->post_count; |
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|
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// Add pagination values to query object |
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$bbp->topic_query->posts_per_page = $r['posts_per_page']; |
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$bbp->topic_query->paged = $r['paged']; |
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|
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// Only add pagination if query returned results |
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if ( ( (int) $bbp->topic_query->post_count || (int) $bbp->topic_query->found_posts ) && (int) $bbp->topic_query->posts_per_page ) { |
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|
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// Limit the number of topics shown based on maximum allowed pages |
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if ( ( !empty( $r['max_num_pages'] ) ) && $bbp->topic_query->found_posts > $bbp->topic_query->max_num_pages * $bbp->topic_query->post_count ) |
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$bbp->topic_query->found_posts = $bbp->topic_query->max_num_pages * $bbp->topic_query->post_count; |
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|
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// If pretty permalinks are enabled, make our pagination pretty |
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if ( $wp_rewrite->using_permalinks() ) { |
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|
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// User's topics |
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if ( bbp_is_single_user_topics() ) { |
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$base = bbp_get_user_topics_created_url( bbp_get_displayed_user_id() ); |
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|
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// User's favorites |
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} elseif ( bbp_is_favorites() ) { |
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$base = bbp_get_favorites_permalink( bbp_get_displayed_user_id() ); |
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|
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// User's subscriptions |
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} elseif ( bbp_is_subscriptions() ) { |
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$base = bbp_get_subscriptions_permalink( bbp_get_displayed_user_id() ); |
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|
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// Root profile page |
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} elseif ( bbp_is_single_user() ) { |
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$base = bbp_get_user_profile_url( bbp_get_displayed_user_id() ); |
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|
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// View |
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} elseif ( bbp_is_single_view() ) { |
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$base = bbp_get_view_url(); |
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|
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// Topic tag |
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} elseif ( bbp_is_topic_tag() ) { |
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$base = bbp_get_topic_tag_link(); |
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|
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// Page or single post |
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} elseif ( is_page() || is_single() ) { |
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$base = get_permalink(); |
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|
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// Forum archive |
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} elseif ( bbp_is_forum_archive() ) { |
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$base = bbp_get_forums_url(); |
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|
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// Topic archive |
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} elseif ( bbp_is_topic_archive() ) { |
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$base = bbp_get_topics_url(); |
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|
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// Default |
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} else { |
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$base = get_permalink( (int) $r['post_parent'] ); |
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} |
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|
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// Use pagination base |
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$base = trailingslashit( $base ) . user_trailingslashit( $wp_rewrite->pagination_base . '/%#%/' ); |
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|
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// Unpretty pagination |
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} else { |
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$base = add_query_arg( 'paged', '%#%' ); |
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} |
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|
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// Pagination settings with filter |
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$bbp_topic_pagination = apply_filters( 'bbp_topic_pagination', array ( |
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'base' => $base, |
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'format' => '', |
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'total' => $r['posts_per_page'] === $bbp->topic_query->found_posts ? 1 : ceil( (int) $bbp->topic_query->found_posts / (int) $r['posts_per_page'] ), |
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'current' => (int) $bbp->topic_query->paged, |
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'prev_text' => is_rtl() ? '→' : '←', |
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'next_text' => is_rtl() ? '←' : '→', |
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'mid_size' => 1 |
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) ); |
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|
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// Add pagination to query object |
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$bbp->topic_query->pagination_links = paginate_links( $bbp_topic_pagination ); |
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|
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// Remove first page from pagination |
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$bbp->topic_query->pagination_links = str_replace( $wp_rewrite->pagination_base . "/1/'", "'", $bbp->topic_query->pagination_links ); |
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} |
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|
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// Return object |
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return apply_filters( 'pg_get_user_unread', $bbp->topic_query->have_posts(), $bbp->topic_query ); |
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} |
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|
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|
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|
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//if no unread |
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return bbp_has_topics(); // default query |
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|
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} |
