<?php

/**

 * Displays Administration Menu.

 *

 * @package WordPress

 * @subpackage Administration

 */

/**

 * The current page.

 *

 * @global string $self

 * @name $self

 * @var string

 */

$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);

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

$parent_file = apply_filters("parent_file", $parent_file); // For plugins to move submenu tabs around.

get_admin_page_parent();

/**

 * Display menu.

 *

 * @access private

 * @since 2.7.0

 *

 * @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 = name, 1 = capability, 2 = file, 3 = class, 4 = id, 5 = icon src

	foreach ( $menu as $key => $item ) {

		$admin_is_parent = false;

		$class = array();

		$aria_attributes = '';

		if ( $first ) {

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

			$first = false;

		}

		$submenu_items = false;

		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] ) ) {

			$class[] = ! empty( $submenu_items ) ? 'wp-has-current-submenu wp-menu-open' : 'current';

		} else {

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

			if ( ! empty( $submenu_items ) )

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

		}

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

			$class[] = $item[4];

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

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

		$img = '';

		// if the string 'none' (previously 'div') is passed instead of an URL, don't output the default menu image

		// so an icon can be added to div.wp-menu-image as background with CSS.

		if ( ! empty( $item[6] ) )

			$img = ( 'none' === $item[6] || 'div' === $item[6] ) ? '<br />' : '<img src="' . $item[6] . '" alt="" />';

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

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

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

		if ( false !== strpos( $class, 'wp-menu-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];

			if ( false !== ( $pos = strpos( $menu_file, '?' ) ) )

				$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'>$img</div><div class='wp-menu-name'>$title</div></a>";

			} else {

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

			if ( false !== ( $pos = strpos( $menu_file, '?' ) ) )

				$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'>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>";

			} else {

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

			}

		}

		if ( ! empty( $submenu_items ) ) {

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

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

			$first = true;

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

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

					continue;

				$class = array();

				if ( $first ) {

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

					$first = false;

				}

				$menu_file = $item[2];

				if ( false !== ( $pos = strpos( $menu_file, '?' ) ) )

					$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';

				// 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.

				} else if (

					( ! 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';

				}

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

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

				$sub_file = $sub_item[2];

				if ( false !== ( $pos = strpos( $sub_file, '?' ) ) )

					$sub_file = substr($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 dir

					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'$class>$title</a></li>";

				} else {

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

				}

			}

			echo "</ul>";

		}

		echo "</li>";

	}

	echo '<li id="collapse-menu" class="hide-if-no-js"><div id="collapse-button"><div></div></div>';

	echo '<span>' . esc_html__( 'Collapse menu' ) . '</span>';

	echo '</li>';

}

?>

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

<div id="adminmenuwrap">

<div id="adminmenushadow"></div>

<ul id="adminmenu" role="navigation">

<?php

_wp_menu_output( $menu, $submenu );

do_action( 'adminmenu' );

?>

</ul>

</div>