Exemple #1
0
/**
 * Add capabilities for subscribers and contributors.
 *
 * By default, subscribers and contributors do not have caps to post, edit or
 * delete papers. This function injects these caps for users with these roles.
 *
 * @param  array  $caps    The mapped caps
 * @param  string $cap     The cap being mapped
 * @param  int    $user_id The user id in question
 * @param  array  $args    Optional parameters passed to has_cap(). For us, this means the post ID.
 * @return array
 */
function cacsp_map_extra_meta_caps($caps, $cap, $user_id, $args)
{
    switch ($cap) {
        // give user these caps
        case 'publish_papers':
        case 'edit_papers':
            // handles adding tags/categories
            break;
            // meta caps
        // meta caps
        case 'edit_paper':
        case 'delete_paper':
            // bail if someone else's event
            if (!empty($caps[0]) && false !== strpos($caps[0], 'others')) {
                return $caps;
            }
            break;
        case 'read_paper':
            // Make sure authors can view their own post
            if ((int) get_post($args[0])->post_author === $user_id) {
                return array('exist');
            }
            $post_id = $args[0];
            if (!cacsp_paper_is_protected($post_id)) {
                return array('exist');
            } else {
                $paper = new CACSP_Paper($post_id);
                $paper_reader_ids = $paper->get_reader_ids();
                if (in_array(get_current_user_id(), $paper_reader_ids, true)) {
                    return array('exist');
                } elseif (function_exists('bp_is_active') && bp_is_active('groups')) {
                    $paper_group_ids = $paper->get_group_ids();
                    $user_group_ids = cacsp_get_groups_of_user(get_current_user_id());
                    if (array_intersect($paper_group_ids, $user_group_ids)) {
                        return array('exist');
                    }
                }
            }
            return array('do_not_allow');
            // allow files to be uploaded via AJAX
        // allow files to be uploaded via AJAX
        case 'upload_files':
            if (defined('DOING_AJAX') && true === constant('DOING_AJAX')) {
                if (false === isset($_REQUEST['post_id'])) {
                    return $caps;
                }
                if (false === current_user_can('edit_paper', $_REQUEST['post_id'])) {
                    return $caps;
                }
                $user_id = get_current_user_id();
            } else {
                return $caps;
            }
            break;
        default:
            return $caps;
            break;
    }
    // make sure user is valid
    $user = new WP_User($user_id);
    if (!is_a($user, 'WP_User') || empty($user->ID)) {
        return $caps;
    }
    /**
     * Filters Social Paper basic meta caps.
     *
     * @param array   Pass 'exist' cap so users are able to manage papers.
     * @param array   $caps The mapped caps
     * @param string  $cap The cap being mapped
     * @param WP_User The user being tested for the cap.
     */
    return apply_filters('cacsp_map_extra_meta_caps', array('exist'), $caps, $cap, $user);
}
    esc_html_e('Groups', 'social-paper');
    ?>
</h3>
			<p><?php 
    esc_html_e('Your paper will appear in the group directory and activity stream of all associated groups.', 'social-paper');
    ?>
			<?php 
    cacsp_paper_group_selector(get_queried_object_id());
    ?>
		</div>
	<?php 
}
?>

	<div class="sidebar-section-subsection sidebar-section-subsection-readers <?php 
if (!cacsp_paper_is_protected(get_queried_object_id())) {
    ?>
hidden<?php 
}
?>
">
		<h3><?php 
esc_html_e('Readers', 'social-paper');
?>
</h3>
		<p><?php 
esc_html_e('Readers are allowed to read and comment on your paper.', 'social-paper');
?>
		<?php 
cacsp_paper_reader_selector(get_queried_object_id());
?>