WordPress/wp-admin/menu-header.php

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<?php
/**
* Displays Administration Menu.
*
* @package WordPress
* @subpackage Administration
*/
/**
* The current page.
*
* @global string $self
* @name $self
* @var string
*/
$self = preg_replace('|^.*/wp-admin/|i', '', $_SERVER['PHP_SELF']);
$self = preg_replace('|^.*/plugins/|i', '', $self);
global $menu, $submenu, $parent_file; //For when admin-header is included from within a function.
get_admin_page_parent();
function _wp_menu_output( &$menu, &$submenu, $submenu_as_parent = true ) {
global $self, $parent_file, $submenu_file, $plugin_page, $pagenow;
$first = true;
// 0 = name, 1 = capability, 2 = file, 3 = class
foreach ( $menu as $key => $item ) {
$class = array();
if ( $first ) {
$class[] = 'wp-first-item';
$first = false;
}
if ( !empty($submenu[$item[2]]) )
$class[] = 'wp-has-submenu';
if ( ( $parent_file && $item[2] == $parent_file ) || strcmp($self, $item[2]) == 0 ) {
if ( !empty($submenu[$item[2]]) )
$class[] = 'wp-has-current-submenu wp-menu-open';
else
$class[] = 'current';
}
if ( isset($item[3]) )
$class[] = $item[3];
$class = $class ? ' class="' . join( ' ', $class ) . '"' : '';
echo "\n\t<li$class>";
if ( $submenu_as_parent && !empty($submenu[$item[2]]) ) {
$submenu[$item[2]] = array_values($submenu[$item[2]]); // Re-index.
$menu_hook = get_plugin_page_hook($submenu[$item[2]][0][2], $item[2]);
if ( file_exists(WP_PLUGIN_DIR . "/{$submenu[$item[2]][0][2]}") || !empty($menu_hook))
echo "<a href='admin.php?page={$submenu[$item[2]][0][2]}'$class>{$item[0]}</a>";
else
echo "\n\t<a href='{$submenu[$item[2]][0][2]}'$class>{$item[0]}</a>";
} else if ( current_user_can($item[1]) ) {
$menu_hook = get_plugin_page_hook($item[2], 'admin.php');
if ( file_exists(WP_PLUGIN_DIR . "/{$item[2]}") || !empty($menu_hook) )
echo "\n\t<a href='admin.php?page={$item[2]}'$class>{$item[0]}</a>";
else
echo "\n\t<a href='{$item[2]}'$class>{$item[0]}</a>";
}
if ( !empty($submenu[$item[2]]) ) {
echo "\n\t<ul class='wp-submenu'>";
$first = true;
foreach ( $submenu[$item[2]] as $sub_key => $sub_item ) {
if ( !current_user_can($sub_item[1]) )
continue;
$class = array();
if ( $first ) {
$class[] = 'wp-first-item';
$first = false;
}
if ( isset($submenu_file) ) {
if ( $submenu_file == $sub_item[2] )
$class[] = 'current';
} else if ( (isset($plugin_page) && $plugin_page == $sub_item[2]) || (!isset($plugin_page) && $self == $sub_item[2]) ) {
$class[] = 'current';
}
$class = $class ? ' class="' . join( ' ', $class ) . '"' : '';
$menu_hook = get_plugin_page_hook($sub_item[2], $item[2]);
if ( file_exists(WP_PLUGIN_DIR . "/{$sub_item[2]}") || ! empty($menu_hook) ) {
if ( 'admin.php' == $pagenow || !file_exists(WP_PLUGIN_DIR . "/$parent_file") )
echo "\n\t\t<li$class><a href='admin.php?page={$sub_item[2]}'$class>{$sub_item[0]}</a></li>";
else
echo "\n\t\t<li$class><a href='{$item[2]}?page={$sub_item[2]}'$class>{$sub_item[0]}</a></li>";
} else {
echo "\n\t\t<li$class><a href='{$sub_item[2]}'$class>{$sub_item[0]}</a></li>";
}
}
echo "\n\t</ul>";
}
echo "</li>";
}
}
?>
<ul id="adminmenu" class="wp-menu">
<?php
_wp_menu_output( $menu, $submenu );
do_action( 'adminmenu' );
?>
<li>
<form class="search-form" action="<?php echo $pagenow ?>" method="get">
<p id="search" class="the-search-box">
<label class="hidden" for="search-input"><?php _e( 'Search' ); ?></label>
<input type="text" size="15" id="search-input" class="search-input" name="s" value="<?php the_search_query(); ?>" />
<input type="submit" value="<?php _e( 'Search' ); ?>" class="button" />
</p>
</form>
</li>
</ul>