mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-16 15:46:04 +01:00
cf3fa9f7c8
See #47632. Built from https://develop.svn.wordpress.org/trunk@45583 git-svn-id: http://core.svn.wordpress.org/trunk@45394 1a063a9b-81f0-0310-95a4-ce76da25c4cd
354 lines
8.9 KiB
PHP
354 lines
8.9 KiB
PHP
<?php
|
|
/**
|
|
* Build Administration Menu.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Administration
|
|
*/
|
|
|
|
if ( is_network_admin() ) {
|
|
|
|
/**
|
|
* Fires before the administration menu loads in the Network Admin.
|
|
*
|
|
* The hook fires before menus and sub-menus are removed based on user privileges.
|
|
*
|
|
* @private
|
|
* @since 3.1.0
|
|
*/
|
|
do_action( '_network_admin_menu' );
|
|
} elseif ( is_user_admin() ) {
|
|
|
|
/**
|
|
* Fires before the administration menu loads in the User Admin.
|
|
*
|
|
* The hook fires before menus and sub-menus are removed based on user privileges.
|
|
*
|
|
* @private
|
|
* @since 3.1.0
|
|
*/
|
|
do_action( '_user_admin_menu' );
|
|
} else {
|
|
|
|
/**
|
|
* Fires before the administration menu loads in the admin.
|
|
*
|
|
* The hook fires before menus and sub-menus are removed based on user privileges.
|
|
*
|
|
* @private
|
|
* @since 2.2.0
|
|
*/
|
|
do_action( '_admin_menu' );
|
|
}
|
|
|
|
// Create list of page plugin hook names.
|
|
foreach ( $menu as $menu_page ) {
|
|
$pos = strpos( $menu_page[2], '?' );
|
|
if ( false !== $pos ) {
|
|
// Handle post_type=post|page|foo pages.
|
|
$hook_name = substr( $menu_page[2], 0, $pos );
|
|
$hook_args = substr( $menu_page[2], $pos + 1 );
|
|
wp_parse_str( $hook_args, $hook_args );
|
|
// Set the hook name to be the post type.
|
|
if ( isset( $hook_args['post_type'] ) ) {
|
|
$hook_name = $hook_args['post_type'];
|
|
} else {
|
|
$hook_name = basename( $hook_name, '.php' );
|
|
}
|
|
unset( $hook_args );
|
|
} else {
|
|
$hook_name = basename( $menu_page[2], '.php' );
|
|
}
|
|
$hook_name = sanitize_title( $hook_name );
|
|
|
|
if ( isset( $compat[ $hook_name ] ) ) {
|
|
$hook_name = $compat[ $hook_name ];
|
|
} elseif ( ! $hook_name ) {
|
|
continue;
|
|
}
|
|
|
|
$admin_page_hooks[ $menu_page[2] ] = $hook_name;
|
|
}
|
|
unset( $menu_page, $compat );
|
|
|
|
$_wp_submenu_nopriv = array();
|
|
$_wp_menu_nopriv = array();
|
|
// Loop over submenus and remove pages for which the user does not have privs.
|
|
foreach ( $submenu as $parent => $sub ) {
|
|
foreach ( $sub as $index => $data ) {
|
|
if ( ! current_user_can( $data[1] ) ) {
|
|
unset( $submenu[ $parent ][ $index ] );
|
|
$_wp_submenu_nopriv[ $parent ][ $data[2] ] = true;
|
|
}
|
|
}
|
|
unset( $index, $data );
|
|
|
|
if ( empty( $submenu[ $parent ] ) ) {
|
|
unset( $submenu[ $parent ] );
|
|
}
|
|
}
|
|
unset( $sub, $parent );
|
|
|
|
/*
|
|
* Loop over the top-level menu.
|
|
* Menus for which the original parent is not accessible due to lack of privileges
|
|
* will have the next submenu in line be assigned as the new menu parent.
|
|
*/
|
|
foreach ( $menu as $id => $data ) {
|
|
if ( empty( $submenu[ $data[2] ] ) ) {
|
|
continue;
|
|
}
|
|
$subs = $submenu[ $data[2] ];
|
|
$first_sub = reset( $subs );
|
|
$old_parent = $data[2];
|
|
$new_parent = $first_sub[2];
|
|
/*
|
|
* If the first submenu is not the same as the assigned parent,
|
|
* make the first submenu the new parent.
|
|
*/
|
|
if ( $new_parent != $old_parent ) {
|
|
$_wp_real_parent_file[ $old_parent ] = $new_parent;
|
|
$menu[ $id ][2] = $new_parent;
|
|
|
|
foreach ( $submenu[ $old_parent ] as $index => $data ) {
|
|
$submenu[ $new_parent ][ $index ] = $submenu[ $old_parent ][ $index ];
|
|
unset( $submenu[ $old_parent ][ $index ] );
|
|
}
|
|
unset( $submenu[ $old_parent ], $index );
|
|
|
|
if ( isset( $_wp_submenu_nopriv[ $old_parent ] ) ) {
|
|
$_wp_submenu_nopriv[ $new_parent ] = $_wp_submenu_nopriv[ $old_parent ];
|
|
}
|
|
}
|
|
}
|
|
unset( $id, $data, $subs, $first_sub, $old_parent, $new_parent );
|
|
|
|
if ( is_network_admin() ) {
|
|
|
|
/**
|
|
* Fires before the administration menu loads in the Network Admin.
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @param string $context Empty context.
|
|
*/
|
|
do_action( 'network_admin_menu', '' );
|
|
} elseif ( is_user_admin() ) {
|
|
|
|
/**
|
|
* Fires before the administration menu loads in the User Admin.
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @param string $context Empty context.
|
|
*/
|
|
do_action( 'user_admin_menu', '' );
|
|
} else {
|
|
|
|
/**
|
|
* Fires before the administration menu loads in the admin.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param string $context Empty context.
|
|
*/
|
|
do_action( 'admin_menu', '' );
|
|
}
|
|
|
|
/*
|
|
* Remove menus that have no accessible submenus and require privileges
|
|
* that the user does not have. Run re-parent loop again.
|
|
*/
|
|
foreach ( $menu as $id => $data ) {
|
|
if ( ! current_user_can( $data[1] ) ) {
|
|
$_wp_menu_nopriv[ $data[2] ] = true;
|
|
}
|
|
|
|
/*
|
|
* If there is only one submenu and it is has same destination as the parent,
|
|
* remove the submenu.
|
|
*/
|
|
if ( ! empty( $submenu[ $data[2] ] ) && 1 == count( $submenu[ $data[2] ] ) ) {
|
|
$subs = $submenu[ $data[2] ];
|
|
$first_sub = reset( $subs );
|
|
if ( $data[2] == $first_sub[2] ) {
|
|
unset( $submenu[ $data[2] ] );
|
|
}
|
|
}
|
|
|
|
// If submenu is empty...
|
|
if ( empty( $submenu[ $data[2] ] ) ) {
|
|
// And user doesn't have privs, remove menu.
|
|
if ( isset( $_wp_menu_nopriv[ $data[2] ] ) ) {
|
|
unset( $menu[ $id ] );
|
|
}
|
|
}
|
|
}
|
|
unset( $id, $data, $subs, $first_sub );
|
|
|
|
/**
|
|
* @param string $add
|
|
* @param string $class
|
|
* @return string
|
|
*/
|
|
function add_cssclass( $add, $class ) {
|
|
$class = empty( $class ) ? $add : $class .= ' ' . $add;
|
|
return $class;
|
|
}
|
|
|
|
/**
|
|
* @param array $menu
|
|
* @return array
|
|
*/
|
|
function add_menu_classes( $menu ) {
|
|
$first = false;
|
|
$lastorder = false;
|
|
$i = 0;
|
|
$mc = count( $menu );
|
|
foreach ( $menu as $order => $top ) {
|
|
$i++;
|
|
|
|
if ( 0 == $order ) { // dashboard is always shown/single
|
|
$menu[0][4] = add_cssclass( 'menu-top-first', $top[4] );
|
|
$lastorder = 0;
|
|
continue;
|
|
}
|
|
|
|
if ( 0 === strpos( $top[2], 'separator' ) && false !== $lastorder ) { // if separator
|
|
$first = true;
|
|
$c = $menu[ $lastorder ][4];
|
|
$menu[ $lastorder ][4] = add_cssclass( 'menu-top-last', $c );
|
|
continue;
|
|
}
|
|
|
|
if ( $first ) {
|
|
$c = $menu[ $order ][4];
|
|
$menu[ $order ][4] = add_cssclass( 'menu-top-first', $c );
|
|
$first = false;
|
|
}
|
|
|
|
if ( $mc == $i ) { // last item
|
|
$c = $menu[ $order ][4];
|
|
$menu[ $order ][4] = add_cssclass( 'menu-top-last', $c );
|
|
}
|
|
|
|
$lastorder = $order;
|
|
}
|
|
|
|
/**
|
|
* Filters administration menus array with classes added for top-level items.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param array $menu Associative array of administration menu items.
|
|
*/
|
|
return apply_filters( 'add_menu_classes', $menu );
|
|
}
|
|
|
|
uksort( $menu, 'strnatcasecmp' ); // make it all pretty
|
|
|
|
/**
|
|
* Filters whether to enable custom ordering of the administration menu.
|
|
*
|
|
* See the {@see 'menu_order'} filter for reordering menu items.
|
|
*
|
|
* @since 2.8.0
|
|
*
|
|
* @param bool $custom Whether custom ordering is enabled. Default false.
|
|
*/
|
|
if ( apply_filters( 'custom_menu_order', false ) ) {
|
|
$menu_order = array();
|
|
foreach ( $menu as $menu_item ) {
|
|
$menu_order[] = $menu_item[2];
|
|
}
|
|
unset( $menu_item );
|
|
$default_menu_order = $menu_order;
|
|
|
|
/**
|
|
* Filters the order of administration menu items.
|
|
*
|
|
* A truthy value must first be passed to the {@see 'custom_menu_order'} filter
|
|
* for this filter to work. Use the following to enable custom menu ordering:
|
|
*
|
|
* add_filter( 'custom_menu_order', '__return_true' );
|
|
*
|
|
* @since 2.8.0
|
|
*
|
|
* @param array $menu_order An ordered array of menu items.
|
|
*/
|
|
$menu_order = apply_filters( 'menu_order', $menu_order );
|
|
$menu_order = array_flip( $menu_order );
|
|
$default_menu_order = array_flip( $default_menu_order );
|
|
|
|
/**
|
|
* @global array $menu_order
|
|
* @global array $default_menu_order
|
|
*
|
|
* @param array $a
|
|
* @param array $b
|
|
* @return int
|
|
*/
|
|
function sort_menu( $a, $b ) {
|
|
global $menu_order, $default_menu_order;
|
|
$a = $a[2];
|
|
$b = $b[2];
|
|
if ( isset( $menu_order[ $a ] ) && ! isset( $menu_order[ $b ] ) ) {
|
|
return -1;
|
|
} elseif ( ! isset( $menu_order[ $a ] ) && isset( $menu_order[ $b ] ) ) {
|
|
return 1;
|
|
} elseif ( isset( $menu_order[ $a ] ) && isset( $menu_order[ $b ] ) ) {
|
|
if ( $menu_order[ $a ] == $menu_order[ $b ] ) {
|
|
return 0;
|
|
}
|
|
return ( $menu_order[ $a ] < $menu_order[ $b ] ) ? -1 : 1;
|
|
} else {
|
|
return ( $default_menu_order[ $a ] <= $default_menu_order[ $b ] ) ? -1 : 1;
|
|
}
|
|
}
|
|
|
|
usort( $menu, 'sort_menu' );
|
|
unset( $menu_order, $default_menu_order );
|
|
}
|
|
|
|
// Prevent adjacent separators
|
|
$prev_menu_was_separator = false;
|
|
foreach ( $menu as $id => $data ) {
|
|
if ( false === stristr( $data[4], 'wp-menu-separator' ) ) {
|
|
|
|
// This item is not a separator, so falsey the toggler and do nothing
|
|
$prev_menu_was_separator = false;
|
|
} else {
|
|
|
|
// The previous item was a separator, so unset this one
|
|
if ( true === $prev_menu_was_separator ) {
|
|
unset( $menu[ $id ] );
|
|
}
|
|
|
|
// This item is a separator, so truthy the toggler and move on
|
|
$prev_menu_was_separator = true;
|
|
}
|
|
}
|
|
unset( $id, $data, $prev_menu_was_separator );
|
|
|
|
// Remove the last menu item if it is a separator.
|
|
$last_menu_key = array_keys( $menu );
|
|
$last_menu_key = array_pop( $last_menu_key );
|
|
if ( ! empty( $menu ) && 'wp-menu-separator' == $menu[ $last_menu_key ][4] ) {
|
|
unset( $menu[ $last_menu_key ] );
|
|
}
|
|
unset( $last_menu_key );
|
|
|
|
if ( ! user_can_access_admin_page() ) {
|
|
|
|
/**
|
|
* Fires when access to an admin page is denied.
|
|
*
|
|
* @since 2.5.0
|
|
*/
|
|
do_action( 'admin_page_access_denied' );
|
|
|
|
wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
|
|
}
|
|
|
|
$menu = add_menu_classes( $menu );
|