3 * Displays Administration Menu.
6 * @subpackage Administration
12 * @global string $self
16 $self = preg_replace('|^.*/wp-admin/|i', '', $_SERVER['PHP_SELF']);
17 $self = preg_replace('|^.*/plugins/|i', '', $self);
18 $self = preg_replace('|^.*/mu-plugins/|i', '', $self);
20 global $menu, $submenu, $parent_file; //For when admin-header is included from within a function.
21 $parent_file = apply_filters("parent_file", $parent_file); // For plugins to move submenu tabs around.
23 get_admin_page_parent();
32 * @param array $submenu
33 * @param bool $submenu_as_parent
35 function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
36 global $self, $parent_file, $submenu_file, $plugin_page, $pagenow, $typenow;
39 // 0 = name, 1 = capability, 2 = file, 3 = class, 4 = id, 5 = icon src
40 foreach ( $menu as $key => $item ) {
41 $admin_is_parent = false;
44 $class[] = 'wp-first-item';
47 if ( !empty($submenu[$item[2]]) )
48 $class[] = 'wp-has-submenu';
50 if ( ( $parent_file && $item[2] == $parent_file ) || ( false === strpos($parent_file, '?') && $self == $item[2] ) ) {
51 if ( !empty($submenu[$item[2]]) )
52 $class[] = 'wp-has-current-submenu wp-menu-open';
57 if ( ! empty($item[4]) )
60 $class = $class ? ' class="' . join( ' ', $class ) . '"' : '';
61 $tabindex = ' tabindex="1"';
62 $id = ! empty($item[5]) ? ' id="' . preg_replace( '|[^a-zA-Z0-9_:.]|', '-', $item[5] ) . '"' : '';
64 if ( ! empty($item[6]) ) {
65 if ( 'div' === $item[6] )
68 $img = '<img src="' . $item[6] . '" alt="" />';
70 $toggle = '<div class="wp-menu-toggle"><br /></div>';
72 $title = wptexturize($item[0]);
74 echo "\n\t<li$class$id>";
76 if ( false !== strpos($class, 'wp-menu-separator') ) {
77 echo '<a class="separator" href="?unfoldmenu=1"><br /></a>';
78 } elseif ( $submenu_as_parent && !empty($submenu[$item[2]]) ) {
79 $submenu[$item[2]] = array_values($submenu[$item[2]]); // Re-index.
80 $menu_hook = get_plugin_page_hook($submenu[$item[2]][0][2], $item[2]);
81 $menu_file = $submenu[$item[2]][0][2];
82 if ( false !== $pos = strpos($menu_file, '?') )
83 $menu_file = substr($menu_file, 0, $pos);
84 if ( ( ('index.php' != $submenu[$item[2]][0][2]) && file_exists(WP_PLUGIN_DIR . "/$menu_file") ) || !empty($menu_hook)) {
85 $admin_is_parent = true;
86 echo "<div class='wp-menu-image'><a href='admin.php?page={$submenu[$item[2]][0][2]}'>$img</a></div>$toggle<a href='admin.php?page={$submenu[$item[2]][0][2]}'$class$tabindex>$title</a>";
88 echo "\n\t<div class='wp-menu-image'><a href='{$submenu[$item[2]][0][2]}'>$img</a></div>$toggle<a href='{$submenu[$item[2]][0][2]}'$class$tabindex>$title</a>";
90 } else if ( current_user_can($item[1]) ) {
91 $menu_hook = get_plugin_page_hook($item[2], 'admin.php');
92 $menu_file = $item[2];
93 if ( false !== $pos = strpos($menu_file, '?') )
94 $menu_file = substr($menu_file, 0, $pos);
95 if ( ('index.php' != $item[2]) && file_exists(WP_PLUGIN_DIR . "/$menu_file") || !empty($menu_hook) ) {
96 $admin_is_parent = true;
97 echo "\n\t<div class='wp-menu-image'><a href='admin.php?page={$item[2]}'>$img</a></div>$toggle<a href='admin.php?page={$item[2]}'$class$tabindex>{$item[0]}</a>";
99 echo "\n\t<div class='wp-menu-image'><a href='{$item[2]}'>$img</a></div>$toggle<a href='{$item[2]}'$class$tabindex>{$item[0]}</a>";
103 if ( !empty($submenu[$item[2]]) ) {
104 echo "\n\t<div class='wp-submenu'><div class='wp-submenu-head'>{$item[0]}</div><ul>";
106 foreach ( $submenu[$item[2]] as $sub_key => $sub_item ) {
107 if ( !current_user_can($sub_item[1]) )
112 $class[] = 'wp-first-item';
116 $menu_file = $item[2];
118 if ( false !== $pos = strpos($menu_file, '?') )
119 $menu_file = substr($menu_file, 0, $pos);
121 // Handle current for post_type=post|page|foo pages, which won't match $self.
122 if ( !empty($typenow) )
123 $self_type = $self . '?post_type=' . $typenow;
125 $self_type = 'nothing';
127 if ( isset($submenu_file) ) {
128 if ( $submenu_file == $sub_item[2] )
129 $class[] = 'current';
130 // If plugin_page is set the parent must either match the current page or not physically exist.
131 // This allows plugin pages with the same hook to exist under different parents.
132 } else if ( (isset($plugin_page) && $plugin_page == $sub_item[2] && (!file_exists($menu_file) || ($item[2] == $self) || ($item[2] == $self_type))) || (!isset($plugin_page) && $self == $sub_item[2]) ) {
133 $class[] = 'current';
136 $class = $class ? ' class="' . join( ' ', $class ) . '"' : '';
138 $menu_hook = get_plugin_page_hook($sub_item[2], $item[2]);
139 $sub_file = $sub_item[2];
140 if ( false !== $pos = strpos($sub_file, '?') )
141 $sub_file = substr($sub_file, 0, $pos);
143 $title = wptexturize($sub_item[0]);
145 if ( ( ('index.php' != $sub_item[2]) && file_exists(WP_PLUGIN_DIR . "/$sub_file") ) || ! empty($menu_hook) ) {
146 // If admin.php is the current page or if the parent exists as a file in the plugins or admin dir
147 if ( (!$admin_is_parent && file_exists(WP_PLUGIN_DIR . "/$menu_file") && !is_dir(WP_PLUGIN_DIR . "/{$item[2]}")) || file_exists($menu_file) )
148 $sub_item_url = add_query_arg( array('page' => $sub_item[2]), $item[2] );
150 $sub_item_url = add_query_arg( array('page' => $sub_item[2]), 'admin.php' );
151 $sub_item_url = esc_url($sub_item_url);
152 echo "<li$class><a href='$sub_item_url'$class$tabindex>$title</a></li>";
154 echo "<li$class><a href='{$sub_item[2]}'$class$tabindex>$title</a></li>";
169 _wp_menu_output( $menu, $submenu );
170 do_action( 'adminmenu' );