117 lines
3.7 KiB
PHP
117 lines
3.7 KiB
PHP
<?php
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/**
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* class-groups-admin-custom-posts-legacy.php
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*
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* Copyright (c) 2012 "kento" Karim Rahimpur www.itthinx.com
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*
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* This code is released under the GNU General Public License.
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* See COPYRIGHT.txt and LICENSE.txt.
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*
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* This code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This header and all notices must be kept intact.
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*
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* @author Antonio Blanco
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* @package groups
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* @since groups 2.0.0
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*/
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if ( !defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Post column extensions.
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*/
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class Groups_Admin_Post_Columns_Legacy {
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const CAPABILITIES = 'capabilities';
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/**
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* Adds an admin_init action.
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*/
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public static function init() {
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add_action( 'admin_init', array( __CLASS__, 'admin_init' ) );
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}
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/**
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* Adds the filters and actions only for users who have the right
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* Groups permissions and for the post types that have access
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* restrictions enabled.
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*/
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public static function admin_init() {
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if ( current_user_can( GROUPS_ACCESS_GROUPS ) ) {
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$post_types = get_post_types( array( 'public' => true ) );
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$post_types_option = Groups_Options::get_option( Groups_Post_Access_Legacy::POST_TYPES, array() );
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foreach ( $post_types as $post_type ) {
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if ( !isset( $post_types_option[$post_type]['add_meta_box'] ) || $post_types_option[$post_type]['add_meta_box'] ) {
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if ( ( $post_type == 'attachment' ) ) {
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// filters to display the media's access restriction capabilities
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add_filter( 'manage_media_columns', array( __CLASS__, 'columns' ) );
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// args: string $column_name, int $media_id
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add_action( 'manage_media_custom_column', array( __CLASS__, 'custom_column' ), 10, 2 );
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} else {
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// filters to display the posts' access restriction capabilities
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add_filter( 'manage_' . $post_type . '_posts_columns', array( __CLASS__, 'columns' ) );
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// args: string $column_name, int $post_id
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add_action( 'manage_' . $post_type . '_posts_custom_column', array( __CLASS__, 'custom_column' ), 10, 2 );
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}
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}
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}
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}
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}
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/**
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* Adds a new column to the post type's table showing the access
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* restriction capabilities.
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*
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* @param array $column_headers
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* @return array column headers
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*/
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public static function columns( $column_headers ) {
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$column_headers[self::CAPABILITIES] = sprintf(
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__( '<span title="%s">Access Restrictions</span>', 'groups' ),
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esc_attr( __( 'One or more capabilities required to read the entry.', 'groups' ) )
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);
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return $column_headers;
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}
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/**
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* Renders custom column content.
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*
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* @param string $column_name
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* @param int $post_id
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* @return string custom column content
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*/
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public static function custom_column( $column_name, $post_id ) {
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$output = '';
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switch ( $column_name ) {
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case self::CAPABILITIES :
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$read_caps = get_post_meta( $post_id, Groups_Post_Access_Legacy::POSTMETA_PREFIX . Groups_Post_Access_Legacy::READ_POST_CAPABILITY );
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$valid_read_caps = Groups_Options::get_option( Groups_Post_Access_Legacy::READ_POST_CAPABILITIES, array( Groups_Post_Access_Legacy::READ_POST_CAPABILITY ) );
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if ( count( $valid_read_caps ) > 0 ) {
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sort( $valid_read_caps );
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$output = '<ul>';
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foreach( $valid_read_caps as $valid_read_cap ) {
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if ( $capability = Groups_Capability::read_by_capability( $valid_read_cap ) ) {
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if ( in_array( $valid_read_cap, $read_caps ) ) {
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$output .= '<li>';
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$output .= wp_strip_all_tags( $capability->capability );
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$output .= '</li>';
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}
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}
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}
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$output .= '</ul>';
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} else {
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$output .= '';
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}
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break;
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}
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echo $output;
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}
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}
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Groups_Admin_Post_Columns_Legacy::init();
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