/** * Post template functions. In this plugin, both "topics" and "replies" are technically custom post types. * This file exists so that we can consolidate some of these template functions into one. For more-specific * template tags that apply to topics and replies, see `template-topic.php` and `template-post.php`. * * Technically, you could use WP's built-in functions for getting the data needed because most of these * functions are simply wrappers for those functions. However, this is discouraged because there are * certain hooks that will be executed when using these functions. */ function mb_get_content_type($post_id = 0) { $post_type = get_post_type($post_id); if (mb_is_forum($post_id)) { $type = 'forum'; } elseif (mb_is_topic($post_id)) { $type = 'topic'; } elseif (mb_is_reply($post_id)) { $type = 'reply'; } else { $type = get_post_type($post_id); } return $type; }
/** * Overwrites capabilities in certain scenarios. * * @since 1.0.0 * @access public * @param array $caps * @param string $cap * @param int $user_id * @param array $args * @return array */ function mb_topic_map_meta_cap($caps, $cap, $user_id, $args) { /* Checks if a user can read a specific topic. */ if ('read_post' === $cap && mb_is_topic($args[0])) { $post = get_post($args[0]); /* Only run our code if the user isn't the post author. */ if ($user_id != $post->post_author) { $forum_id = $post->post_parent; /* If we have a forum and the user can't read it, don't allow reading the topic. */ if (0 < $forum_id && !mb_user_can($user_id, 'read_forum', $forum_id)) { $caps = array('do_not_allow'); /* If the user can read the forum, check if they can read the topic. */ } else { $post_type = get_post_type_object($post->post_type); $post_status = mb_get_topic_status($post->ID); $status_obj = get_post_status_object($post_status); if (mb_get_hidden_post_status() === $status_obj->name) { $caps[] = $post_type->cap->read_hidden_topics; } elseif (mb_get_private_post_status() === $status_obj->name) { $caps[] = $post_type->cap->read_private_posts; } elseif ($post_type->cap->read !== $post_type->cap->read_others_topics) { $caps[] = $post_type->cap->read_others_topics; } else { $caps = array(); } //$caps[] = $post_type->cap->read; } } else { $caps = array(); } /* Meta cap for editing a single topic. */ } elseif ('edit_post' === $cap && mb_is_topic($args[0])) { $post = get_post($args[0]); $topic_obj = get_post_type_object(mb_get_topic_post_type()); if ($user_id != $post->post_author) { // Open topics. if (mb_is_topic_open($args[0])) { $caps[] = $topic_obj->cap->edit_open_topics; } elseif (mb_is_topic_closed($args[0])) { $caps[] = $topic_obj->cap->edit_closed_topics; } elseif (mb_is_topic_hidden($args[0])) { $caps[] = $topic_obj->cap->edit_hidden_topics; } } // Spam topics if (mb_is_topic_spam($args[0])) { $caps[] = $topic_obj->cap->edit_spam_topics; } elseif (mb_is_topic_orphan($args[0])) { $caps[] = $topic_obj->cap->edit_orphan_topics; } /* Meta cap for opening a single topic. */ } elseif ('open_topic' === $cap) { $caps = array(); $caps[] = user_can($user_id, 'edit_topic', $args[0]) ? 'open_topics' : 'do_not_allow'; /* Meta cap for closing a single topic. */ } elseif ('close_topic' === $cap) { $caps = array(); $caps[] = user_can($user_id, 'edit_topic', $args[0]) ? 'close_topics' : 'do_not_allow'; /* Meta cap for privatizing a single topic. */ } elseif ('privatize_topic' === $cap) { $caps = array(); $caps[] = user_can($user_id, 'edit_topic', $args[0]) ? 'privatize_topics' : 'do_not_allow'; /* Meta cap for hiding a single topic. */ } elseif ('hide_topic' === $cap) { $caps = array(); $caps[] = user_can($user_id, 'edit_topic', $args[0]) ? 'hide_topics' : 'do_not_allow'; /* Meta cap for spamming a single topic. */ } elseif ('spam_topic' === $cap) { $caps = array(); $caps[] = user_can($user_id, 'edit_topic', $args[0]) ? 'spam_topics' : 'do_not_allow'; /* Meta cap for spamming a single topic. */ } elseif ('super_topic' === $cap) { $caps = array(); $caps[] = user_can($user_id, 'edit_topic', $args[0]) ? 'super_topics' : 'do_not_allow'; /* Meta cap for spamming a single topic. */ } elseif ('stick_topic' === $cap) { $caps = array(); $caps[] = user_can($user_id, 'edit_topic', $args[0]) ? 'stick_topics' : 'do_not_allow'; /* Meta cap check for accessing the topic form. */ } elseif ('access_topic_form' === $cap) { $caps = array('create_topics'); if (mb_is_single_forum()) { $forum_id = mb_get_forum_id(); if (!current_user_can('read_forum', $forum_id)) { $caps[] = 'do_not_allow'; } elseif (!mb_forum_allows_topics($forum_id)) { $caps[] = 'do_not_allow'; } } elseif (mb_is_topic_edit() && !user_can($user_id, 'edit_post', mb_get_topic_id())) { $caps[] = 'do_not_allow'; } } return $caps; }
/** * Filter on the post type link for topics. If the user doesn't have permission to view the topic, * return an empty string. * * @since 1.0.0 * @access public * @param string $link * @param object $post * @return string */ function mb_topic_post_type_link($link, $post) { return mb_is_topic($post->ID) && !current_user_can('read_topic', $post->ID) ? '' : $link; }
/** * Resets topic data when the post status is changed from 'trash' to 'close'. * * @since 1.0.0 * @access public * @param $post object * @return void */ function mb_trash_to_close($post) { if (mb_is_topic($post->ID)) { mb_reset_topic_data($post, true); } }
?> <br /> <?php mb_forum_time(); ?> </td><!-- .mb-col-datetime --> <td class="mb-col-author"> <?php mb_forum_author_link(); ?> </td><!-- .mb-col-author --> </tr> <?php } elseif (mb_is_topic()) { ?> <tr <?php post_class(); ?> > <td class="mb-col-title"> <?php mb_topic_link(); ?> <div class="mb-topic-summary"> <?php the_excerpt(); ?> </div><!-- .entry-meta -->
/** * Returns the topic ID. * * @since 1.0.0 * @access public * @param int $topic_id * @return int */ function mb_get_topic_id($topic_id = 0) { $mb = message_board(); if (is_numeric($topic_id) && 0 < $topic_id) { $_topic_id = $topic_id; } elseif ($mb->topic_query->in_the_loop && isset($mb->topic_query->post->ID)) { $_topic_id = $mb->topic_query->post->ID; } elseif ($mb->search_query->in_the_loop && isset($mb->search_query->post->ID) && mb_is_topic($mb->search_query->post->ID)) { $_topic_id = $mb->search_query->post->ID; } elseif (mb_is_single_topic()) { $_topic_id = get_queried_object_id(); } elseif (get_query_var('topic_id')) { $_topic_id = get_query_var('topic_id'); } else { $_topic_id = 0; } return apply_filters('mb_get_topic_id', absint($_topic_id), $topic_id); }
/** * Custom "enter title here" text. * * @since 1.0.0 * @access public * @param string $title * @param object $post * @return string */ function mb_enter_title_here($title, $post) { if (mb_is_forum($post->ID)) { $title = mb_get_forum_label('mb_form_title_placeholder'); } elseif (mb_is_topic($post->ID)) { $title = mb_get_topic_label('mb_form_title_placeholder'); } return $title; }
/** * Filters the edit post link for front-end editing. * * @since 1.0.0 * @access public * @param string $url * @param int $post_id */ function mb_get_edit_post_link($url, $post_id) { if (is_admin()) { return $url; } if (mb_is_forum($post_id)) { $url = add_query_arg(array('mb_action' => 'edit', 'forum_id' => $post_id), mb_get_board_home_url()); } elseif (mb_is_topic($post_id)) { $url = add_query_arg(array('mb_action' => 'edit', 'topic_id' => $post_id), mb_get_board_home_url()); } elseif (mb_is_reply($post_id)) { $url = add_query_arg(array('mb_action' => 'edit', 'reply_id' => $post_id), mb_get_board_home_url()); } return $url; }