/** * 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 $caps; }
/** * Callback function for handling post status changes. * * @since 1.0.0 * @access public * @return void */ public function handler() { /* Checks if the open/close toggle link was clicked. */ if (isset($_GET['mb_toggle_status']) && isset($_GET['topic_id'])) { $topic_id = absint(mb_get_topic_id($_GET['topic_id'])); /* Assume the changed failed. */ $notice = 'failure'; if ('spam' === $_GET['mb_toggle_status']) { /* Verify the nonce. */ check_admin_referer("spam_topic_{$topic_id}"); /* Check if the topic is open. */ $is_spam = mb_is_topic_spam($topic_id); /* Update the post status. */ $updated = $is_spam ? mb_unspam_topic($topic_id) : mb_spam_topic($topic_id); /* If the status was updated, add notice slug. */ if ($updated && !is_wp_error($updated)) { $notice = $is_spam ? 'restore' : mb_get_spam_post_status(); } } elseif ('open' === $_GET['mb_toggle_status'] && !mb_is_topic_open($topic_id)) { /* Verify the nonce. */ check_admin_referer("open_topic_{$topic_id}"); /* Update the post status. */ $updated = mb_open_topic($topic_id); /* If the status was updated, add notice slug. */ if ($updated && !is_wp_error($updated)) { $notice = mb_get_open_post_status(); } } elseif ('close' === $_GET['mb_toggle_status'] && !mb_is_topic_closed($topic_id)) { /* Verify the nonce. */ check_admin_referer("close_topic_{$topic_id}"); /* Update the post status. */ $updated = mb_close_topic($topic_id); /* If the status was updated, add notice slug. */ if ($updated && !is_wp_error($updated)) { $notice = mb_get_close_post_status(); } } /* Redirect to correct admin page. */ $redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'mb_toggle_status', 'topic_id', '_wpnonce'))); wp_safe_redirect($redirect); /* Always exit for good measure. */ exit; } elseif (isset($_GET['action']) && 'mb_toggle_spam' === $_GET['action'] && isset($_GET['topic_id'])) { $topic_id = absint(mb_get_topic_id($_GET['topic_id'])); /* Verify the nonce. */ check_admin_referer("spam_topic_{$topic_id}"); /* Assume the changed failed. */ $notice = 'failure'; /* Check if the topic is open. */ $is_spam = mb_is_topic_spam($topic_id); /* Update the post status. */ $updated = $is_spam ? mb_unspam_topic($topic_id) : mb_spam_topic($topic_id); /* If the status was updated, add notice slug. */ if ($updated && !is_wp_error($updated)) { $notice = $is_spam ? 'restore' : mb_get_spam_post_status(); } /* Redirect to correct admin page. */ $redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'topic_id', '_wpnonce'))); wp_safe_redirect($redirect); /* Always exit for good measure. */ exit; } elseif (isset($_GET['action']) && 'mb_toggle_sticky' === $_GET['action'] && isset($_GET['topic_id'])) { $topic_id = absint(mb_get_topic_id($_GET['topic_id'])); /* Verify the nonce. */ check_admin_referer("sticky_topic_{$topic_id}"); /* Assume the changed failed. */ $notice = 'failure'; /* Check if the topic is sticky. */ $is_sticky = mb_is_topic_sticky($topic_id); /* Update the topic type. */ if ($is_sticky) { $updated = mb_remove_sticky_topic($topic_id); mb_set_topic_type($topic_id, 'normal'); } else { $updated = mb_add_sticky_topic($topic_id); mb_set_topic_type($topic_id, 'sticky'); } /* If the status was updated, add notice slug. */ if ($updated && !is_wp_error($updated)) { $notice = $is_sticky ? 'unsticky' : 'sticky'; } /* Redirect to correct admin page. */ $redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'topic_id', '_wpnonce'))); wp_safe_redirect($redirect); /* Always exit for good measure. */ exit; } elseif (isset($_GET['action']) && 'mb_toggle_super' === $_GET['action'] && isset($_GET['topic_id'])) { $topic_id = absint(mb_get_topic_id($_GET['topic_id'])); /* Verify the nonce. */ check_admin_referer("super_topic_{$topic_id}"); /* Assume the changed failed. */ $notice = 'failure'; /* Check if the topic is sticky. */ $is_super = mb_is_topic_super($topic_id); /* Update the topic type. */ if ($is_super) { $updated = mb_remove_super_topic($topic_id); mb_set_topic_type($topic_id, 'normal'); } else { $updated = mb_add_super_topic($topic_id); mb_set_topic_type($topic_id, 'super'); } /* If the status was updated, add notice slug. */ if ($updated && !is_wp_error($updated)) { $notice = $is_sticky ? 'unsuper' : 'super'; } /* Redirect to correct admin page. */ $redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'topic_id', '_wpnonce'))); wp_safe_redirect($redirect); /* Always exit for good measure. */ exit; } }
/** * Returns a topic's labels. * * @since 1.0.0 * @access public * @return string */ function mb_get_topic_states($topic_id = 0) { $topic_id = mb_get_topic_id($topic_id); $labels = array(); if (mb_is_topic_super($topic_id) && (mb_is_topic_archive() || mb_is_single_forum())) { $labels['super'] = __('[Sticky]', 'message-board'); } elseif (mb_is_topic_sticky($topic_id) && mb_is_single_forum()) { $labels['sticky'] = __('[Sticky]', 'message-board'); } if (mb_is_topic_closed($topic_id)) { $labels['closed'] = __('[Closed]', 'message-board'); } $labels = apply_filters('mb_topic_labels', $labels, $topic_id); if (!empty($labels)) { $formatted = ''; foreach ($labels as $key => $value) { $formatted .= sprintf('<span class="topic-label %s">%s</span> ', sanitize_html_class("topic-label-{$key}"), $value); } return sprintf('<span class="topic-labels">%s</span>', $formatted); } return ''; }
function mb_handler_topic_toggle_open() { $actions = array('mb_toggle_open', 'mb_toggle_close'); if (!isset($_GET['action']) || !in_array($_GET['action'], $actions) || !isset($_GET['topic_id'])) { return; } $topic_id = mb_get_topic_id($_GET['topic_id']); if ('mb_toggle_open' === $_GET['action']) { /* Verify nonce. */ if (!isset($_GET['mb_nonce']) || !wp_verify_nonce($_GET['mb_nonce'], "open_topic_{$topic_id}")) { return; } if (mb_is_topic_open($topic_id) || !current_user_can('open_topic', $topic_id)) { return; } $updated = mb_open_topic($topic_id); } elseif ('mb_toggle_close' === $_GET['action']) { /* Verify nonce. */ if (!isset($_GET['mb_nonce']) || !wp_verify_nonce($_GET['mb_nonce'], "close_topic_{$topic_id}")) { return; } if (mb_is_topic_closed($topic_id) || !current_user_can('close_topic', $topic_id)) { return; } $updated = mb_close_topic($topic_id); } $redirect = remove_query_arg(array('action', 'topic_id', 'mb_nonce')); wp_safe_redirect(esc_url($redirect)); }
/** * Handles adding the post status to the post title for specific statuses. * * @since 1.0.0 * @access public * @param string $title * @param int $post * @return string */ function mb_post_title_status($title, $post) { if (is_admin()) { return $title; } $post_id = is_object($post) ? $post->ID : $post; /* Hidden forums/topics. */ if (mb_is_forum($post_id) && mb_is_forum_hidden($post_id) || mb_is_topic($post_id) && mb_is_topic_hidden($post_id)) { /* Translators: Hidden title. */ $title = sprintf(__('Hidden: %s', 'message-board'), $title); /* Private forums/topics. */ } elseif (mb_is_forum($post_id) && mb_is_forum_private($post_id) || mb_is_topic($post_id) && mb_is_topic_private($post_id)) { /* Translators: Private title. */ $title = sprintf(__('Private: %s', 'message-board'), $title); /* Closed forums/topics. */ } elseif (mb_is_forum($post_id) && mb_is_forum_closed($post_id) || mb_is_topic($post_id) && mb_is_topic_closed($post_id)) { /* Translators: Closed title. */ $title = sprintf(__('Closed: %s', 'message-board'), $title); /* Archived forums. */ } elseif (mb_is_forum($post_id) && mb_is_forum_archived($post_id)) { /* Translators: Archived title. */ $title = sprintf(__('Archived: %s', 'message-board'), $title); } /* Return the filtered title. */ return $title; }