/**
* Overwrites capabilities in certain scenarios.
*
* @since 1.0.0
* @access public
* @param array $caps
* @param string $cap
* @param int $user_id
* @param array $args
* @return array
*/
function mb_reply_map_meta_cap($caps, $cap, $user_id, $args)
{
/* Checks if a user can read a specific reply. */
if ('read_post' === $cap && mb_is_reply($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) {
$topic_id = $post->post_parent;
/* If we have a topic and the user can't read it, don't allow reading the reply. */
if (0 < $topic_id && !user_can($user_id, 'read_post', $topic_id)) {
$caps = array('do_not_allow');
/* If the user can read the topic, check if they can read the reply. */
} else {
$post_type = get_post_type_object($post->post_type);
if ($post_type->cap->read !== $post_type->cap->read_others_replies) {
$caps[] = $post_type->cap->read_others_replies;
} else {
$caps = array();
}
}
} else {
$caps = array();
}
/* Meta cap for editing a single reply. */
} elseif ('edit_post' === $cap && mb_is_reply($args[0])) {
$post = get_post($args[0]);
$reply_obj = get_post_type_object(mb_get_reply_post_type());
// Spam topics
if (mb_is_reply_spam($args[0])) {
$caps[] = $reply_obj->cap->edit_spam_replies;
}
/* Meta cap for spamming a single reply. */
} elseif ('spam_reply' === $cap) {
$caps = array();
$caps[] = user_can($user_id, 'edit_reply', $args[0]) ? 'spam_replies' : 'do_not_allow';
/* Meta cap check for accessing the reply form. */
} elseif ('access_reply_form' === $cap) {
$caps = array('create_replies');
if (mb_is_single_topic()) {
$topic_id = mb_get_topic_id();
$topic_status = mb_get_topic_status($topic_id);
$topic_type = mb_get_topic_type($topic_id);
if (!current_user_can('read_topic', $topic_id)) {
$caps[] = 'do_not_allow';
} elseif (!mb_topic_allows_replies($topic_id)) {
$caps[] = 'do_not_allow';
}
} elseif (mb_is_reply_edit() && !user_can($user_id, 'edit_post', mb_get_reply_id())) {
$caps[] = 'do_not_allow';
}
}
return $caps;
}
/**
* Returns the reply ID.
*
* @since 1.0.0
* @access public
* @param int $reply_id
* @return int
*/
function mb_get_reply_id($reply_id = 0)
{
$mb = message_board();
if (is_numeric($reply_id) && 0 < $reply_id) {
$_reply_id = $reply_id;
} elseif ($mb->reply_query->in_the_loop && isset($mb->reply_query->post->ID)) {
$_reply_id = $mb->reply_query->post->ID;
} elseif ($mb->search_query->in_the_loop && isset($mb->search_query->post->ID) && mb_is_reply($mb->search_query->post->ID)) {
$_reply_id = $mb->search_query->post->ID;
} elseif (mb_is_single_reply()) {
$_reply_id = get_queried_object_id();
} elseif (get_query_var('reply_id')) {
$_reply_id = get_query_var('reply_id');
} else {
$_reply_id = 0;
}
return apply_filters('mb_get_reply_id', absint($_reply_id), $reply_id);
}
/**
* Resets topic/reply data when the post status is changed from 'trash' to 'publish'.
*
* @since 1.0.0
* @access public
* @param $post object
* @return void
*/
function mb_trash_to_publish($post)
{
if (mb_is_topic($post->ID)) {
mb_reset_topic_data($post, true);
} elseif (mb_is_reply($post->ID)) {
mb_reset_reply_data($post, true);
}
}
?>
<br />
<?php
mb_topic_time();
?>
</td><!-- .mb-col-datetime -->
<td class="mb-col-author">
<?php
mb_topic_author_profile_link();
?>
</td><!-- .mb-col-author -->
</tr>
<?php
} elseif (mb_is_reply()) {
?>
<tr <?php
post_class();
?>
>
<td class="mb-col-title">
<?php
mb_reply_link();
?>
<div class="mb-reply-summary">
<?php
the_excerpt();
?>
</div><!-- .entry-meta -->
function mb_get_thread_position($post_id = 0)
{
$post_id = mb_get_post_id($post_id);
$position = mb_is_reply($post_id) ? mb_get_reply_position($post_id) + 1 : 1;
return apply_filters('mb_get_thread_position', $position);
}
/**
* Filter on the post type link for replies. If the user doesn't have permission to view the reply,
* return an empty string. Else, generate the reply URL based on the topic ID.
*
* @since 1.0.0
* @access public
* @param string $link
* @param object $post
* @return string
*/
function mb_reply_post_type_link($link, $post)
{
/* If not viewing a reply, return the orignal URL. */
if (!mb_is_reply($post->ID)) {
return $link;
}
/* If the user can't read the reply, return empty string. */
if (!current_user_can('read_reply', $post->ID)) {
return '';
}
/* Generate reply URL. */
$url = mb_generate_reply_url($post->ID);
return !empty($url) ? $url : $link;
}
/**
* Returns a forum's last post URL.
*
* @since 1.0.0
* @access public
* @param int $forum_id
* @return string
*/
function mb_get_forum_last_post_url($forum_id = 0)
{
$forum_id = mb_get_forum_id($forum_id);
$last_id = mb_get_forum_last_post_id($forum_id);
$url = '';
if ($last_id) {
$url = mb_is_reply($last_id) ? mb_get_reply_url($last_id) : mb_get_topic_url($last_id);
}
return apply_filters('mb_get_forum_last_post_url', $url, $forum_id);
}
/**
* 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;
}
