<?php

/**

 * Displays Administration Menu.

 *

 * @package WordPress

 * @subpackage Administration

 */

/**

 * The current page.

 *

 * @global string $self

 */

$self = preg_replace( '|^.*/wp-admin/network/|i', '', $_SERVER['PHP_SELF'] );

$self = preg_replace( '|^.*/wp-admin/|i', '', $self );

$self = preg_replace( '|^.*/plugins/|i', '', $self );

$self = preg_replace( '|^.*/mu-plugins/|i', '', $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( 'parent_file', $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's parent file.

 */

$submenu_file = apply_filters( 'submenu_file', $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 => $item ) {

		$admin_is_parent = false;

		$class           = array();

		$aria_attributes = '';

		$aria_hidden     = '';

		$is_separator    = false;

		if ( $first ) {

			$class[] = 'wp-first-item';

			$first   = false;

		}

		$submenu_items = array();

		if ( ! empty( $submenu[ $item[2] ] ) ) {

			$class[]       = 'wp-has-submenu';

			$submenu_items = $submenu[ $item[2] ];

		}

		if ( ( $parent_file && $item[2] === $parent_file ) || ( empty( $typenow ) && $self === $item[2] ) ) {

			if ( ! empty( $submenu_items ) ) {

				$class[] = 'wp-has-current-submenu wp-menu-open';

			} else {

				$class[]          = 'current';

				$aria_attributes .= 'aria-current="page"';

			}

		} else {

			$class[] = 'wp-not-current-submenu';

			if ( ! empty( $submenu_items ) ) {

				$aria_attributes .= 'aria-haspopup="true"';

			}

		}

		if ( ! empty( $item[4] ) ) {

			$class[] = esc_attr( $item[4] );

		}

		$class     = $class ? ' class="' . implode( ' ', $class ) . '"' : '';

		$id        = ! empty( $item[5] ) ? ' id="' . preg_replace( '|[^a-zA-Z0-9_:.]|', '-', $item[5] ) . '"' : '';

		$img       = '';

		$img_style = '';

		$img_class = ' dashicons-before';

		if ( false !== strpos( $class, 'wp-menu-separator' ) ) {

			$is_separator = true;

		}

		/*

		 * If the string 'none' (previously 'div') is passed instead of a URL, don'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 = '<img src="' . esc_url( $item[6] ) . '" alt="" />';

			if ( 'none' === $item[6] || 'div' === $item[6] ) {

				$img = '<br />';

			} elseif ( 0 === strpos( $item[6], 'data:image/svg+xml;base64,' ) ) {

				$img = '<br />';

				// The value is base64-encoded data, so esc_attr() is used here instead of esc_url().

				$img_style = ' style="background-image:url(\'' . esc_attr( $item[6] ) . '\')"';

				$img_class = ' svg';

			} elseif ( 0 === strpos( $item[6], 'dashicons-' ) ) {

				$img       = '<br />';

				$img_class = ' dashicons-before ' . sanitize_html_class( $item[6] );

			}

		}

		$arrow = '<div class="wp-menu-arrow"><div></div></div>';

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

		// Hide separators from screen readers.

		if ( $is_separator ) {

			$aria_hidden = ' aria-hidden="true"';

		}

		echo "\n\t<li$class$id$aria_hidden>";

		if ( $is_separator ) {

			echo '<div class="separator"></div>';

		} elseif ( $submenu_as_parent && ! 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, '?' );

			if ( false !== $pos ) {

				$menu_file = substr( $menu_file, 0, $pos );

			}

			if ( ! empty( $menu_hook )

				|| ( ( 'index.php' !== $submenu_items[0][2] )

					&& file_exists( WP_PLUGIN_DIR . "/$menu_file" )

					&& ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) )

			) {

				$admin_is_parent = true;

				echo "<a href='admin.php?page={$submenu_items[0][2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>$title</div></a>";

			} else {

				echo "\n\t<a href='{$submenu_items[0][2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>$title</div></a>";

			}

		} elseif ( ! empty( $item[2] ) && current_user_can( $item[1] ) ) {

			$menu_hook = get_plugin_page_hook( $item[2], 'admin.php' );

			$menu_file = $item[2];

			$pos       = strpos( $menu_file, '?' );

			if ( false !== $pos ) {

				$menu_file = substr( $menu_file, 0, $pos );

			}

			if ( ! empty( $menu_hook )

				|| ( ( 'index.php' !== $item[2] )

					&& file_exists( WP_PLUGIN_DIR . "/$menu_file" )

					&& ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) )

			) {

				$admin_is_parent = true;

				echo "\n\t<a href='admin.php?page={$item[2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>";

			} else {

				echo "\n\t<a href='{$item[2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style aria-hidden='true'>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>";

			}

		}

		if ( ! empty( $submenu_items ) ) {

			echo "\n\t<ul class='wp-submenu wp-submenu-wrap'>";

			echo "<li class='wp-submenu-head' aria-hidden='true'>{$item[0]}</li>";

			$first = true;

			// 0 = menu_title, 1 = capability, 2 = menu_slug, 3 = page_title, 4 = classes.

			foreach ( $submenu_items as $sub_key => $sub_item ) {

				if ( ! current_user_can( $sub_item[1] ) ) {

					continue;

				}

				$class           = array();

				$aria_attributes = '';

				if ( $first ) {

					$class[] = 'wp-first-item';

					$first   = false;

				}

				$menu_file = $item[2];

				$pos       = strpos( $menu_file, '?' );

				if ( false !== $pos ) {

					$menu_file = substr( $menu_file, 0, $pos );

				}

				// Handle current for post_type=post|page|foo pages, which won't match $self.

				$self_type = ! empty( $typenow ) ? $self . '?post_type=' . $typenow : 'nothing';

				if ( isset( $submenu_file ) ) {

					if ( $submenu_file === $sub_item[2] ) {

						$class[]          = 'current';

						$aria_attributes .= ' aria-current="page"';

					}

					// 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 ) && $self === $sub_item[2] )

					|| ( isset( $plugin_page ) && $plugin_page === $sub_item[2]

						&& ( $item[2] === $self_type || $item[2] === $self || file_exists( $menu_file ) === false ) )

				) {

					$class[]          = 'current';

					$aria_attributes .= ' aria-current="page"';

				}

				if ( ! empty( $sub_item[4] ) ) {

					$class[] = esc_attr( $sub_item[4] );

				}

				$class = $class ? ' class="' . implode( ' ', $class ) . '"' : '';

				$menu_hook = get_plugin_page_hook( $sub_item[2], $item[2] );

				$sub_file  = $sub_item[2];

				$pos       = strpos( $sub_file, '?' );

				if ( false !== $pos ) {

					$sub_file = substr( $sub_file, 0, $pos );

				}

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

				if ( ! empty( $menu_hook )

					|| ( ( 'index.php' !== $sub_item[2] )

						&& file_exists( WP_PLUGIN_DIR . "/$sub_file" )

						&& ! file_exists( ABSPATH . "/wp-admin/$sub_file" ) )

				) {

					// If admin.php is the current page or if the parent exists as a file in the plugins or admin directory.

					if ( ( ! $admin_is_parent && file_exists( WP_PLUGIN_DIR . "/$menu_file" ) && ! is_dir( WP_PLUGIN_DIR . "/{$item[2]}" ) ) || file_exists( $menu_file ) ) {

						$sub_item_url = add_query_arg( array( 'page' => $sub_item[2] ), $item[2] );

					} else {

						$sub_item_url = add_query_arg( array( 'page' => $sub_item[2] ), 'admin.php' );

					}

					$sub_item_url = esc_url( $sub_item_url );

					echo "<li$class><a href='$sub_item_url'$class$aria_attributes>$title</a></li>";

				} else {

					echo "<li$class><a href='{$sub_item[2]}'$class$aria_attributes>$title</a></li>";

				}

			}

			echo '</ul>';

		}

		echo '</li>';

	}

	echo '<li id="collapse-menu" class="hide-if-no-js">' .

		'<button type="button" id="collapse-button" aria-label="' . esc_attr__( 'Collapse Main menu' ) . '" aria-expanded="true">' .

		'<span class="collapse-button-icon" aria-hidden="true"></span>' .

		'<span class="collapse-button-label">' . __( 'Collapse menu' ) . '</span>' .

		'</button></li>';

}

?>

<div id="adminmenumain" role="navigation" aria-label="<?php esc_attr_e( 'Main menu' ); ?>">

<a href="#wpbody-content" class="screen-reader-shortcut"><?php _e( 'Skip to main content' ); ?></a>

<a href="#wp-toolbar" class="screen-reader-shortcut"><?php _e( 'Skip to toolbar' ); ?></a>

<div id="adminmenuback"></div>

<div id="adminmenuwrap">

<ul id="adminmenu">

<?php

_wp_menu_output( $menu, $submenu );

/**

 * Fires after the admin menu has been output.

 *

 * @since 2.5.0

 */

do_action( 'adminmenu' );

?>

</ul>

</div>

</div>