384 lines
9.4 KiB
PHP
384 lines
9.4 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.
|
||
|
|
*
|
||
|
|
* @since 3.1.0
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
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.
|
||
|
|
*
|
||
|
|
* @since 3.1.0
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
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.
|
||
|
|
*
|
||
|
|
* @since 2.2.0
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
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 );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds a CSS class to a string.
|
||
|
|
*
|
||
|
|
* @since 2.7.0
|
||
|
|
*
|
||
|
|
* @param string $class_to_add The CSS class to add.
|
||
|
|
* @param string $classes The string to add the CSS class to.
|
||
|
|
* @return string The string with the CSS class added.
|
||
|
|
*/
|
||
|
|
function add_cssclass( $class_to_add, $classes ) {
|
||
|
|
if ( empty( $classes ) ) {
|
||
|
|
return $class_to_add;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $classes . ' ' . $class_to_add;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds CSS classes for top-level administration menu items.
|
||
|
|
*
|
||
|
|
* The list of added classes includes `.menu-top-first` and `.menu-top-last`.
|
||
|
|
*
|
||
|
|
* @since 2.7.0
|
||
|
|
*
|
||
|
|
* @param array $menu The array of administration menu items.
|
||
|
|
* @return array The array of administration menu items with the CSS classes added.
|
||
|
|
*/
|
||
|
|
function add_menu_classes( $menu ) {
|
||
|
|
$first_item = false;
|
||
|
|
$last_order = false;
|
||
|
|
$items_count = count( $menu );
|
||
|
|
|
||
|
|
$i = 0;
|
||
|
|
|
||
|
|
foreach ( $menu as $order => $top ) {
|
||
|
|
++$i;
|
||
|
|
|
||
|
|
if ( 0 === $order ) { // Dashboard is always shown/single.
|
||
|
|
$menu[0][4] = add_cssclass( 'menu-top-first', $top[4] );
|
||
|
|
$last_order = 0;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( str_starts_with( $top[2], 'separator' ) && false !== $last_order ) { // If separator.
|
||
|
|
$first_item = true;
|
||
|
|
$classes = $menu[ $last_order ][4];
|
||
|
|
|
||
|
|
$menu[ $last_order ][4] = add_cssclass( 'menu-top-last', $classes );
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $first_item ) {
|
||
|
|
$first_item = false;
|
||
|
|
$classes = $menu[ $order ][4];
|
||
|
|
|
||
|
|
$menu[ $order ][4] = add_cssclass( 'menu-top-first', $classes );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $i === $items_count ) { // Last item.
|
||
|
|
$classes = $menu[ $order ][4];
|
||
|
|
|
||
|
|
$menu[ $order ][4] = add_cssclass( 'menu-top-last', $classes );
|
||
|
|
}
|
||
|
|
|
||
|
|
$last_order = $order;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filters administration menu 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 );
|