Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 309 insertions, 0 deletions

diff --git a/wp-admin/menu-header.php b/wp-admin/menu-header.php
new file mode 100644
index 0000000..9b38e6f
--- /dev/null
+++ b/wp-admin/menu-header.php
@@ -0,0 +1,309 @@
+<?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 ( str_contains( $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 ( str_starts_with( $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 ( str_starts_with( $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>