Пример #1
0
/**
 * 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;
}
Пример #2
0
/**
 * Callback function on the `after_delete_post` hook for when a forum is deleted.
 *
 * @todo All forum topics need to become orphans at this point. Attempt to move topics into parent if avail.
 * @todo Reset counts for parent forums.
 * @todo `wp_die()` if this is the default forum.
 *
 * @since  1.0.0
 * @access public
 * @param  int     $post_id
 * @return void
 */
function mb_after_delete_forum($post_id)
{
    global $wpdb;
    $mb = message_board();
    if (is_object($mb->deleted_post) && $mb->deleted_post->ID === $post_id) {
        $forum_id = mb_get_forum_id($post_id);
        $user_id = mb_get_user_id($post->deleted_post->post_author);
        $parent_forum_id = $mb->deleted_post->post_parent;
        /* Get the current forum's subforum IDs. */
        $subforum_ids = $wpdb->get_col($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND post_parent = %s ORDER BY menu_order DESC", mb_get_forum_post_type(), absint($forum_id)));
        if (!empty($subforum_ids)) {
            $moved_forums = false;
            while (0 < $parent_forum_id) {
                if (mb_forum_allows_subforums($parent_forum_id)) {
                    /* Change all of the subforums' parents to the new forum ID. */
                    $wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET post_parent = %d WHERE ID IN (" . implode(',', $subforum_ids) . ")", absint($parent_forum_id)));
                    /* Reset data based on new forum. */
                    mb_reset_forum_data($parent_forum_id);
                    $parent_forum_id = 0;
                    $moved_forums = true;
                    /* Break out of the while loop at this point. */
                    break;
                }
                $post = get_post($parent_forum_id);
                $parent_forum_id = $post->post_parent;
            }
            /* If subforums didn't get moved to a new forum, make them a top-level forum. */
            if (false === $moved_forums) {
                $wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET post_parent = %d WHERE ID IN (" . implode(',', $subforum_ids) . ")", 0));
            }
        }
        $parent_forum_id = $mb->deleted_post->post_parent;
        /* Get the current forum's topic IDs. */
        $topic_ids = $wpdb->get_col($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND post_parent = %s ORDER BY menu_order DESC", mb_get_topic_post_type(), absint($forum_id)));
        if (!empty($topic_ids)) {
            $moved_topics = false;
            while (0 < $parent_forum_id) {
                if (mb_forum_allows_topics($parent_forum_id)) {
                    /* Change all of the topics' parents to the new forum ID. */
                    $wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET post_parent = %d WHERE ID IN (" . implode(',', $topic_ids) . ")", absint($parent_forum_id)));
                    /* Reset data based on new forum. */
                    mb_reset_forum_data($parent_forum_id);
                    $parent_forum_id = 0;
                    $moved_topics = true;
                    /* Break out of the while loop at this point. */
                    break;
                }
                $post = get_post($parent_forum_id);
                $parent_forum_id = $post->post_parent;
            }
            /* If topics didn't get moved to a new forum, set their status to "orphan". */
            if (false === $moved_topics) {
                $wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET post_status = %s WHERE ID IN (" . implode(',', $topic_ids) . ")", mb_get_orphan_post_status()));
            }
        }
        /* Reset user forum count. */
        mb_set_user_forum_count($user_id);
    }
}
Пример #3
0
 /**
  * @see Walker::start_el()
  * @since 1.0.0
  *
  * @param string $output Passed by reference. Used to append additional content.
  * @param object $page Page data object.
  * @param int $depth Depth of page in reference to parent pages. Used for padding.
  * @param array $args Uses 'selected' argument for selected page to set selected HTML attribute for option element.
  * @param int $id
  */
 public function start_el(&$output, $page, $depth = 0, $args = array(), $id = 0)
 {
     $forum_type = mb_get_forum_type_object(mb_get_forum_type($page->ID));
     $pad = str_repeat('&nbsp;', $depth * 3);
     $output .= "\t<option class=\"level-{$depth}\" value=\"{$page->ID}\"";
     if ($page->ID == $args['selected']) {
         $output .= ' selected="selected"';
     }
     $post_status = mb_get_forum_status($page->ID);
     if (mb_get_forum_post_type() === $args['child_type'] && !mb_forum_allows_subforums($page->ID)) {
         $output .= ' disabled="disabled"';
     } elseif (mb_get_topic_post_type() === $args['child_type'] && !mb_forum_allows_topics($page->ID)) {
         $output .= ' disabled="disabled"';
     }
     $output .= '>';
     $title = $page->post_title;
     if ('' === $title) {
         $title = sprintf(__('#%d (no title)'), $page->ID);
     }
     /**
      * Filter the page title when creating an HTML drop-down list of pages.
      *
      * @since 3.1.0
      *
      * @param string $title Page title.
      * @param object $page  Page data object.
      */
     $title = apply_filters('list_pages', $title, $page);
     $output .= $pad . esc_html($title);
     $output .= "</option>\n";
 }
	</div><!-- .mb-forum-content -->

	<p class="mb-forum-info">
		<?php 
if (mb_forum_allows_subforums()) {
    ?>
			<span class="mb-subforum-count"><?php 
    printf(mb_forum_allows_topics() ? __('Sub-forums: %s', 'message-board') : __('Forums: %s', 'message-board'), mb_get_forum_subforum_count());
    ?>
</span>
		<?php 
}
?>

		<?php 
if (mb_forum_allows_topics()) {
    ?>
			<span class="mb-topic-count"><?php 
    printf(__('Topics: %s', 'message-board'), mb_get_forum_topic_count());
    ?>
</span>
			<span class="mb-reply-count"><?php 
    printf(__('Replies: %s', 'message-board'), mb_get_forum_reply_count());
    ?>
</span>
		<?php 
}
?>

		<?php 
mb_forum_toggle_open_link();
Пример #5
0
/**
 * Conditional check to see if a topic allows new replies to be created.
 *
 * @since  1.0.0
 * @access public
 * @param  int    $topic
 * @return bool
 */
function mb_topic_allows_replies($topic_id = 0)
{
    $topic_id = mb_get_forum_id($topic_id);
    $forum_id = mb_get_topic_forum_id($topic_id);
    $allow = true;
    /* Check if the topic type allows replies. */
    if (!mb_topic_type_allows_replies(mb_get_topic_type($topic_id))) {
        $allow = false;
    } elseif (!mb_topic_status_allows_replies(mb_get_topic_status($topic_id))) {
        $allow = false;
    } elseif (0 < $forum_id && !mb_forum_allows_topics($forum_id)) {
        $allow = false;
    }
    return apply_filters('mb_topic_allows_replies', $allow, $topic_id);
}