wp/wp-includes/admin-bar.php
changeset 7 cf61fcea0001
parent 5 5e2f62d02dcd
child 9 177826044cd9
equal deleted inserted replaced
6:490d5cc509ed 7:cf61fcea0001
     1 <?php
     1 <?php
     2 /**
     2 /**
     3  * Admin Bar
     3  * Toolbar API: Top-level Toolbar functionality
     4  *
     4  *
     5  * This code handles the building and rendering of the press bar.
     5  * @package WordPress
       
     6  * @subpackage Toolbar
       
     7  * @since 3.1.0
     6  */
     8  */
     7 
     9 
     8 /**
    10 /**
     9  * Instantiate the admin bar object and set it up as a global for access elsewhere.
    11  * Instantiate the admin bar object and set it up as a global for access elsewhere.
    10  *
    12  *
    11  * UNHOOKING THIS FUNCTION WILL NOT PROPERLY REMOVE THE ADMIN BAR.
    13  * UNHOOKING THIS FUNCTION WILL NOT PROPERLY REMOVE THE ADMIN BAR.
    12  * For that, use show_admin_bar(false) or the 'show_admin_bar' filter.
    14  * For that, use show_admin_bar(false) or the {@see 'show_admin_bar'} filter.
    13  *
    15  *
    14  * @since 3.1.0
    16  * @since 3.1.0
    15  * @access private
    17  * @access private
       
    18  *
       
    19  * @global WP_Admin_Bar $wp_admin_bar
       
    20  *
    16  * @return bool Whether the admin bar was successfully initialized.
    21  * @return bool Whether the admin bar was successfully initialized.
    17  */
    22  */
    18 function _wp_admin_bar_init() {
    23 function _wp_admin_bar_init() {
    19 	global $wp_admin_bar;
    24 	global $wp_admin_bar;
    20 
    25 
    25 	require_once( ABSPATH . WPINC . '/class-wp-admin-bar.php' );
    30 	require_once( ABSPATH . WPINC . '/class-wp-admin-bar.php' );
    26 
    31 
    27 	/* Instantiate the admin bar */
    32 	/* Instantiate the admin bar */
    28 
    33 
    29 	/**
    34 	/**
    30 	 * Filter the admin bar class to instantiate.
    35 	 * Filters the admin bar class to instantiate.
    31 	 *
    36 	 *
    32 	 * @since 3.1.0
    37 	 * @since 3.1.0
    33 	 *
    38 	 *
    34 	 * @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'.
    39 	 * @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'.
    35 	 */
    40 	 */
    44 
    49 
    45 	return true;
    50 	return true;
    46 }
    51 }
    47 
    52 
    48 /**
    53 /**
    49  * Render the admin bar to the page based on the $wp_admin_bar->menu member var.
    54  * Renders the admin bar to the page based on the $wp_admin_bar->menu member var.
    50  * This is called very late on the footer actions so that it will render after anything else being
    55  *
    51  * added to the footer.
    56  * This is called very late on the footer actions so that it will render after
    52  *
    57  * anything else being added to the footer.
    53  * It includes the action "admin_bar_menu" which should be used to hook in and
    58  *
    54  * add new menus to the admin bar. That way you can be sure that you are adding at most optimal point,
    59  * It includes the {@see 'admin_bar_menu'} action which should be used to hook in and
    55  * right before the admin bar is rendered. This also gives you access to the $post global, among others.
    60  * add new menus to the admin bar. That way you can be sure that you are adding at most
    56  *
    61  * optimal point, right before the admin bar is rendered. This also gives you access to
    57  * @since 3.1.0
    62  * the `$post` global, among others.
       
    63  *
       
    64  * @since 3.1.0
       
    65  *
       
    66  * @global WP_Admin_Bar $wp_admin_bar
    58  */
    67  */
    59 function wp_admin_bar_render() {
    68 function wp_admin_bar_render() {
    60 	global $wp_admin_bar;
    69 	global $wp_admin_bar;
    61 
    70 
    62 	if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) )
    71 	if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) )
    63 		return false;
    72 		return;
    64 
    73 
    65 	/**
    74 	/**
    66 	 * Load all necessary admin bar items.
    75 	 * Load all necessary admin bar items.
    67 	 *
    76 	 *
    68 	 * This is the hook used to add, remove, or manipulate admin bar items.
    77 	 * This is the hook used to add, remove, or manipulate admin bar items.
    96  * @since 3.3.0
   105  * @since 3.3.0
    97  *
   106  *
    98  * @param WP_Admin_Bar $wp_admin_bar
   107  * @param WP_Admin_Bar $wp_admin_bar
    99  */
   108  */
   100 function wp_admin_bar_wp_menu( $wp_admin_bar ) {
   109 function wp_admin_bar_wp_menu( $wp_admin_bar ) {
   101 	$wp_admin_bar->add_menu( array(
   110 	if ( current_user_can( 'read' ) ) {
       
   111 		$about_url = self_admin_url( 'about.php' );
       
   112 	} elseif ( is_multisite() ) {
       
   113 		$about_url = get_dashboard_url( get_current_user_id(), 'about.php' );
       
   114 	} else {
       
   115 		$about_url = false;
       
   116 	}
       
   117 
       
   118 	$wp_logo_menu_args = array(
   102 		'id'    => 'wp-logo',
   119 		'id'    => 'wp-logo',
   103 		'title' => '<span class="ab-icon"></span><span class="screen-reader-text">' . __( 'About WordPress' ) . '</span>',
   120 		'title' => '<span class="ab-icon"></span><span class="screen-reader-text">' . __( 'About WordPress' ) . '</span>',
   104 		'href'  => self_admin_url( 'about.php' ),
   121 		'href'  => $about_url,
   105 	) );
   122 	);
   106 
   123 
   107 	if ( is_user_logged_in() ) {
   124 	// Set tabindex="0" to make sub menus accessible when no URL is available.
       
   125 	if ( ! $about_url ) {
       
   126 		$wp_logo_menu_args['meta'] = array(
       
   127 			'tabindex' => 0,
       
   128 		);
       
   129 	}
       
   130 
       
   131 	$wp_admin_bar->add_menu( $wp_logo_menu_args );
       
   132 
       
   133 	if ( $about_url ) {
   108 		// Add "About WordPress" link
   134 		// Add "About WordPress" link
   109 		$wp_admin_bar->add_menu( array(
   135 		$wp_admin_bar->add_menu( array(
   110 			'parent' => 'wp-logo',
   136 			'parent' => 'wp-logo',
   111 			'id'     => 'about',
   137 			'id'     => 'about',
   112 			'title'  => __('About WordPress'),
   138 			'title'  => __('About WordPress'),
   113 			'href'   => self_admin_url( 'about.php' ),
   139 			'href'   => $about_url,
   114 		) );
   140 		) );
   115 	}
   141 	}
   116 
   142 
   117 	// Add WordPress.org link
   143 	// Add WordPress.org link
   118 	$wp_admin_bar->add_menu( array(
   144 	$wp_admin_bar->add_menu( array(
   172  * @param WP_Admin_Bar $wp_admin_bar
   198  * @param WP_Admin_Bar $wp_admin_bar
   173  */
   199  */
   174 function wp_admin_bar_my_account_item( $wp_admin_bar ) {
   200 function wp_admin_bar_my_account_item( $wp_admin_bar ) {
   175 	$user_id      = get_current_user_id();
   201 	$user_id      = get_current_user_id();
   176 	$current_user = wp_get_current_user();
   202 	$current_user = wp_get_current_user();
   177 	$profile_url  = get_edit_profile_url( $user_id );
       
   178 
   203 
   179 	if ( ! $user_id )
   204 	if ( ! $user_id )
   180 		return;
   205 		return;
   181 
   206 
       
   207 	if ( current_user_can( 'read' ) ) {
       
   208 		$profile_url = get_edit_profile_url( $user_id );
       
   209 	} elseif ( is_multisite() ) {
       
   210 		$profile_url = get_dashboard_url( $user_id, 'profile.php' );
       
   211 	} else {
       
   212 		$profile_url = false;
       
   213 	}
       
   214 
   182 	$avatar = get_avatar( $user_id, 26 );
   215 	$avatar = get_avatar( $user_id, 26 );
   183 	$howdy  = sprintf( __('Howdy, %1$s'), $current_user->display_name );
   216 	/* translators: %s: current user's display name */
       
   217 	$howdy  = sprintf( __( 'Howdy, %s' ), '<span class="display-name">' . $current_user->display_name . '</span>' );
   184 	$class  = empty( $avatar ) ? '' : 'with-avatar';
   218 	$class  = empty( $avatar ) ? '' : 'with-avatar';
   185 
   219 
   186 	$wp_admin_bar->add_menu( array(
   220 	$wp_admin_bar->add_menu( array(
   187 		'id'        => 'my-account',
   221 		'id'        => 'my-account',
   188 		'parent'    => 'top-secondary',
   222 		'parent'    => 'top-secondary',
   202  * @param WP_Admin_Bar $wp_admin_bar
   236  * @param WP_Admin_Bar $wp_admin_bar
   203  */
   237  */
   204 function wp_admin_bar_my_account_menu( $wp_admin_bar ) {
   238 function wp_admin_bar_my_account_menu( $wp_admin_bar ) {
   205 	$user_id      = get_current_user_id();
   239 	$user_id      = get_current_user_id();
   206 	$current_user = wp_get_current_user();
   240 	$current_user = wp_get_current_user();
   207 	$profile_url  = get_edit_profile_url( $user_id );
       
   208 
   241 
   209 	if ( ! $user_id )
   242 	if ( ! $user_id )
   210 		return;
   243 		return;
       
   244 
       
   245 	if ( current_user_can( 'read' ) ) {
       
   246 		$profile_url = get_edit_profile_url( $user_id );
       
   247 	} elseif ( is_multisite() ) {
       
   248 		$profile_url = get_dashboard_url( $user_id, 'profile.php' );
       
   249 	} else {
       
   250 		$profile_url = false;
       
   251 	}
   211 
   252 
   212 	$wp_admin_bar->add_group( array(
   253 	$wp_admin_bar->add_group( array(
   213 		'parent' => 'my-account',
   254 		'parent' => 'my-account',
   214 		'id'     => 'user-actions',
   255 		'id'     => 'user-actions',
   215 	) );
   256 	) );
   227 		'href'   => $profile_url,
   268 		'href'   => $profile_url,
   228 		'meta'   => array(
   269 		'meta'   => array(
   229 			'tabindex' => -1,
   270 			'tabindex' => -1,
   230 		),
   271 		),
   231 	) );
   272 	) );
   232 	$wp_admin_bar->add_menu( array(
   273 
   233 		'parent' => 'user-actions',
   274 	if ( false !== $profile_url ) {
   234 		'id'     => 'edit-profile',
   275 		$wp_admin_bar->add_menu( array(
   235 		'title'  => __( 'Edit My Profile' ),
   276 			'parent' => 'user-actions',
   236 		'href' => $profile_url,
   277 			'id'     => 'edit-profile',
   237 	) );
   278 			'title'  => __( 'Edit My Profile' ),
       
   279 			'href'   => $profile_url,
       
   280 		) );
       
   281 	}
       
   282 
   238 	$wp_admin_bar->add_menu( array(
   283 	$wp_admin_bar->add_menu( array(
   239 		'parent' => 'user-actions',
   284 		'parent' => 'user-actions',
   240 		'id'     => 'logout',
   285 		'id'     => 'logout',
   241 		'title'  => __( 'Log Out' ),
   286 		'title'  => __( 'Log Out' ),
   242 		'href'   => wp_logout_url(),
   287 		'href'   => wp_logout_url(),
   254 	// Don't show for logged out users.
   299 	// Don't show for logged out users.
   255 	if ( ! is_user_logged_in() )
   300 	if ( ! is_user_logged_in() )
   256 		return;
   301 		return;
   257 
   302 
   258 	// Show only when the user is a member of this site, or they're a super admin.
   303 	// Show only when the user is a member of this site, or they're a super admin.
   259 	if ( ! is_user_member_of_blog() && ! is_super_admin() )
   304 	if ( ! is_user_member_of_blog() && ! current_user_can( 'manage_network' ) ) {
   260 		return;
   305 		return;
       
   306 	}
   261 
   307 
   262 	$blogname = get_bloginfo('name');
   308 	$blogname = get_bloginfo('name');
   263 
   309 
   264 	if ( ! $blogname ) {
   310 	if ( ! $blogname ) {
   265 		$blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() );
   311 		$blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() );
   266 	}
   312 	}
   267 
   313 
   268 	if ( is_network_admin() ) {
   314 	if ( is_network_admin() ) {
   269 		$blogname = sprintf( __('Network Admin: %s'), esc_html( get_current_site()->site_name ) );
   315 		/* translators: %s: site name */
       
   316 		$blogname = sprintf( __( 'Network Admin: %s' ), esc_html( get_network()->site_name ) );
   270 	} elseif ( is_user_admin() ) {
   317 	} elseif ( is_user_admin() ) {
   271 		$blogname = sprintf( __('Global Dashboard: %s'), esc_html( get_current_site()->site_name ) );
   318 		/* translators: %s: site name */
       
   319 		$blogname = sprintf( __( 'User Dashboard: %s' ), esc_html( get_network()->site_name ) );
   272 	}
   320 	}
   273 
   321 
   274 	$title = wp_html_excerpt( $blogname, 40, '&hellip;' );
   322 	$title = wp_html_excerpt( $blogname, 40, '&hellip;' );
   275 
   323 
   276 	$wp_admin_bar->add_menu( array(
   324 	$wp_admin_bar->add_menu( array(
   277 		'id'    => 'site-name',
   325 		'id'    => 'site-name',
   278 		'title' => $title,
   326 		'title' => $title,
   279 		'href'  => is_admin() ? home_url( '/' ) : admin_url(),
   327 		'href'  => ( is_admin() || ! current_user_can( 'read' ) ) ? home_url( '/' ) : admin_url(),
   280 	) );
   328 	) );
   281 
   329 
   282 	// Create submenu items.
   330 	// Create submenu items.
   283 
   331 
   284 	if ( is_admin() ) {
   332 	if ( is_admin() ) {
   297 				'title'  => __( 'Edit Site' ),
   345 				'title'  => __( 'Edit Site' ),
   298 				'href'   => network_admin_url( 'site-info.php?id=' . get_current_blog_id() ),
   346 				'href'   => network_admin_url( 'site-info.php?id=' . get_current_blog_id() ),
   299 			) );
   347 			) );
   300 		}
   348 		}
   301 
   349 
   302 	} else {
   350 	} else if ( current_user_can( 'read' ) ) {
   303 		// We're on the front end, link to the Dashboard.
   351 		// We're on the front end, link to the Dashboard.
   304 		$wp_admin_bar->add_menu( array(
   352 		$wp_admin_bar->add_menu( array(
   305 			'parent' => 'site-name',
   353 			'parent' => 'site-name',
   306 			'id'     => 'dashboard',
   354 			'id'     => 'dashboard',
   307 			'title'  => __( 'Dashboard' ),
   355 			'title'  => __( 'Dashboard' ),
   312 		wp_admin_bar_appearance_menu( $wp_admin_bar );
   360 		wp_admin_bar_appearance_menu( $wp_admin_bar );
   313 	}
   361 	}
   314 }
   362 }
   315 
   363 
   316 /**
   364 /**
       
   365  * Adds the "Customize" link to the Toolbar.
       
   366  *
       
   367  * @since 4.3.0
       
   368  *
       
   369  * @param WP_Admin_Bar $wp_admin_bar WP_Admin_Bar instance.
       
   370  * @global WP_Customize_Manager $wp_customize
       
   371  */
       
   372 function wp_admin_bar_customize_menu( $wp_admin_bar ) {
       
   373 	global $wp_customize;
       
   374 
       
   375 	// Don't show for users who can't access the customizer or when in the admin.
       
   376 	if ( ! current_user_can( 'customize' ) || is_admin() ) {
       
   377 		return;
       
   378 	}
       
   379 
       
   380 	// Don't show if the user cannot edit a given customize_changeset post currently being previewed.
       
   381 	if ( is_customize_preview() && $wp_customize->changeset_post_id() && ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->edit_post, $wp_customize->changeset_post_id() ) ) {
       
   382 		return;
       
   383 	}
       
   384 
       
   385 	$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
       
   386 	if ( is_customize_preview() && $wp_customize->changeset_uuid() ) {
       
   387 		$current_url = remove_query_arg( 'customize_changeset_uuid', $current_url );
       
   388 	}
       
   389 
       
   390 	$customize_url = add_query_arg( 'url', urlencode( $current_url ), wp_customize_url() );
       
   391 	if ( is_customize_preview() ) {
       
   392 		$customize_url = add_query_arg( array( 'changeset_uuid' => $wp_customize->changeset_uuid() ), $customize_url );
       
   393 	}
       
   394 
       
   395 	$wp_admin_bar->add_menu( array(
       
   396 		'id'     => 'customize',
       
   397 		'title'  => __( 'Customize' ),
       
   398 		'href'   => $customize_url,
       
   399 		'meta'   => array(
       
   400 			'class' => 'hide-if-no-customize',
       
   401 		),
       
   402 	) );
       
   403 	add_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' );
       
   404 }
       
   405 
       
   406 /**
   317  * Add the "My Sites/[Site Name]" menu and all submenus.
   407  * Add the "My Sites/[Site Name]" menu and all submenus.
   318  *
   408  *
   319  * @since 3.1.0
   409  * @since 3.1.0
   320  *
   410  *
   321  * @param WP_Admin_Bar $wp_admin_bar
   411  * @param WP_Admin_Bar $wp_admin_bar
   324 	// Don't show for logged out users or single site mode.
   414 	// Don't show for logged out users or single site mode.
   325 	if ( ! is_user_logged_in() || ! is_multisite() )
   415 	if ( ! is_user_logged_in() || ! is_multisite() )
   326 		return;
   416 		return;
   327 
   417 
   328 	// Show only when the user has at least one site, or they're a super admin.
   418 	// Show only when the user has at least one site, or they're a super admin.
   329 	if ( count( $wp_admin_bar->user->blogs ) < 1 && ! is_super_admin() )
   419 	if ( count( $wp_admin_bar->user->blogs ) < 1 && ! current_user_can( 'manage_network' ) ) {
   330 		return;
   420 		return;
       
   421 	}
   331 
   422 
   332 	if ( $wp_admin_bar->user->active_blog ) {
   423 	if ( $wp_admin_bar->user->active_blog ) {
   333 		$my_sites_url = get_admin_url( $wp_admin_bar->user->active_blog->blog_id, 'my-sites.php' );
   424 		$my_sites_url = get_admin_url( $wp_admin_bar->user->active_blog->blog_id, 'my-sites.php' );
   334 	} else {
   425 	} else {
   335 		$my_sites_url = admin_url( 'my-sites.php' );
   426 		$my_sites_url = admin_url( 'my-sites.php' );
   339 		'id'    => 'my-sites',
   430 		'id'    => 'my-sites',
   340 		'title' => __( 'My Sites' ),
   431 		'title' => __( 'My Sites' ),
   341 		'href'  => $my_sites_url,
   432 		'href'  => $my_sites_url,
   342 	) );
   433 	) );
   343 
   434 
   344 	if ( is_super_admin() ) {
   435 	if ( current_user_can( 'manage_network' ) ) {
   345 		$wp_admin_bar->add_group( array(
   436 		$wp_admin_bar->add_group( array(
   346 			'parent' => 'my-sites',
   437 			'parent' => 'my-sites',
   347 			'id'     => 'my-sites-super-admin',
   438 			'id'     => 'my-sites-super-admin',
   348 		) );
   439 		) );
   349 
   440 
   358 			'parent' => 'network-admin',
   449 			'parent' => 'network-admin',
   359 			'id'     => 'network-admin-d',
   450 			'id'     => 'network-admin-d',
   360 			'title'  => __( 'Dashboard' ),
   451 			'title'  => __( 'Dashboard' ),
   361 			'href'   => network_admin_url(),
   452 			'href'   => network_admin_url(),
   362 		) );
   453 		) );
   363 		$wp_admin_bar->add_menu( array(
   454 
   364 			'parent' => 'network-admin',
   455 		if ( current_user_can( 'manage_sites' ) ) {
   365 			'id'     => 'network-admin-s',
   456 			$wp_admin_bar->add_menu( array(
   366 			'title'  => __( 'Sites' ),
   457 				'parent' => 'network-admin',
   367 			'href'   => network_admin_url( 'sites.php' ),
   458 				'id'     => 'network-admin-s',
   368 		) );
   459 				'title'  => __( 'Sites' ),
   369 		$wp_admin_bar->add_menu( array(
   460 				'href'   => network_admin_url( 'sites.php' ),
   370 			'parent' => 'network-admin',
   461 			) );
   371 			'id'     => 'network-admin-u',
   462 		}
   372 			'title'  => __( 'Users' ),
   463 
   373 			'href'   => network_admin_url( 'users.php' ),
   464 		if ( current_user_can( 'manage_network_users' ) ) {
   374 		) );
   465 			$wp_admin_bar->add_menu( array(
   375 		$wp_admin_bar->add_menu( array(
   466 				'parent' => 'network-admin',
   376 			'parent' => 'network-admin',
   467 				'id'     => 'network-admin-u',
   377 			'id'     => 'network-admin-t',
   468 				'title'  => __( 'Users' ),
   378 			'title'  => __( 'Themes' ),
   469 				'href'   => network_admin_url( 'users.php' ),
   379 			'href'   => network_admin_url( 'themes.php' ),
   470 			) );
   380 		) );
   471 		}
   381 		$wp_admin_bar->add_menu( array(
   472 
   382 			'parent' => 'network-admin',
   473 		if ( current_user_can( 'manage_network_themes' ) ) {
   383 			'id'     => 'network-admin-p',
   474 			$wp_admin_bar->add_menu( array(
   384 			'title'  => __( 'Plugins' ),
   475 				'parent' => 'network-admin',
   385 			'href'   => network_admin_url( 'plugins.php' ),
   476 				'id'     => 'network-admin-t',
   386 		) );
   477 				'title'  => __( 'Themes' ),
       
   478 				'href'   => network_admin_url( 'themes.php' ),
       
   479 			) );
       
   480 		}
       
   481 
       
   482 		if ( current_user_can( 'manage_network_plugins' ) ) {
       
   483 			$wp_admin_bar->add_menu( array(
       
   484 				'parent' => 'network-admin',
       
   485 				'id'     => 'network-admin-p',
       
   486 				'title'  => __( 'Plugins' ),
       
   487 				'href'   => network_admin_url( 'plugins.php' ),
       
   488 			) );
       
   489 		}
       
   490 
       
   491 		if ( current_user_can( 'manage_network_options' ) ) {
       
   492 			$wp_admin_bar->add_menu( array(
       
   493 				'parent' => 'network-admin',
       
   494 				'id'     => 'network-admin-o',
       
   495 				'title'  => __( 'Settings' ),
       
   496 				'href'   => network_admin_url( 'settings.php' ),
       
   497 			) );
       
   498 		}
   387 	}
   499 	}
   388 
   500 
   389 	// Add site links
   501 	// Add site links
   390 	$wp_admin_bar->add_group( array(
   502 	$wp_admin_bar->add_group( array(
   391 		'parent' => 'my-sites',
   503 		'parent' => 'my-sites',
   392 		'id'     => 'my-sites-list',
   504 		'id'     => 'my-sites-list',
   393 		'meta'   => array(
   505 		'meta'   => array(
   394 			'class' => is_super_admin() ? 'ab-sub-secondary' : '',
   506 			'class' => current_user_can( 'manage_network' ) ? 'ab-sub-secondary' : '',
   395 		),
   507 		),
   396 	) );
   508 	) );
   397 
   509 
   398 	foreach ( (array) $wp_admin_bar->user->blogs as $blog ) {
   510 	foreach ( (array) $wp_admin_bar->user->blogs as $blog ) {
   399 		switch_to_blog( $blog->userblog_id );
   511 		switch_to_blog( $blog->userblog_id );
   406 			$blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() );
   518 			$blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() );
   407 		}
   519 		}
   408 
   520 
   409 		$menu_id  = 'blog-' . $blog->userblog_id;
   521 		$menu_id  = 'blog-' . $blog->userblog_id;
   410 
   522 
   411 		$wp_admin_bar->add_menu( array(
   523 		if ( current_user_can( 'read' ) ) {
   412 			'parent'    => 'my-sites-list',
   524 			$wp_admin_bar->add_menu( array(
   413 			'id'        => $menu_id,
   525 				'parent'    => 'my-sites-list',
   414 			'title'     => $blavatar . $blogname,
   526 				'id'        => $menu_id,
   415 			'href'      => admin_url(),
   527 				'title'     => $blavatar . $blogname,
   416 		) );
   528 				'href'      => admin_url(),
   417 
   529 			) );
   418 		$wp_admin_bar->add_menu( array(
   530 
   419 			'parent' => $menu_id,
   531 			$wp_admin_bar->add_menu( array(
   420 			'id'     => $menu_id . '-d',
   532 				'parent' => $menu_id,
   421 			'title'  => __( 'Dashboard' ),
   533 				'id'     => $menu_id . '-d',
   422 			'href'   => admin_url(),
   534 				'title'  => __( 'Dashboard' ),
   423 		) );
   535 				'href'   => admin_url(),
       
   536 			) );
       
   537 		} else {
       
   538 			$wp_admin_bar->add_menu( array(
       
   539 				'parent'    => 'my-sites-list',
       
   540 				'id'        => $menu_id,
       
   541 				'title'     => $blavatar . $blogname,
       
   542 				'href'      => home_url(),
       
   543 			) );
       
   544 		}
   424 
   545 
   425 		if ( current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) {
   546 		if ( current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) {
   426 			$wp_admin_bar->add_menu( array(
   547 			$wp_admin_bar->add_menu( array(
   427 				'parent' => $menu_id,
   548 				'parent' => $menu_id,
   428 				'id'     => $menu_id . '-n',
   549 				'id'     => $menu_id . '-n',
   478 /**
   599 /**
   479  * Provide an edit link for posts and terms.
   600  * Provide an edit link for posts and terms.
   480  *
   601  *
   481  * @since 3.1.0
   602  * @since 3.1.0
   482  *
   603  *
       
   604  * @global WP_Term  $tag
       
   605  * @global WP_Query $wp_the_query
       
   606  *
   483  * @param WP_Admin_Bar $wp_admin_bar
   607  * @param WP_Admin_Bar $wp_admin_bar
   484  */
   608  */
   485 function wp_admin_bar_edit_menu( $wp_admin_bar ) {
   609 function wp_admin_bar_edit_menu( $wp_admin_bar ) {
   486 	global $tag, $wp_the_query;
   610 	global $tag, $wp_the_query, $user_id;
   487 
   611 
   488 	if ( is_admin() ) {
   612 	if ( is_admin() ) {
   489 		$current_screen = get_current_screen();
   613 		$current_screen = get_current_screen();
   490 		$post = get_post();
   614 		$post = get_post();
   491 
   615 
   494 			&& ( $post_type_object = get_post_type_object( $post->post_type ) )
   618 			&& ( $post_type_object = get_post_type_object( $post->post_type ) )
   495 			&& current_user_can( 'read_post', $post->ID )
   619 			&& current_user_can( 'read_post', $post->ID )
   496 			&& ( $post_type_object->public )
   620 			&& ( $post_type_object->public )
   497 			&& ( $post_type_object->show_in_admin_bar ) )
   621 			&& ( $post_type_object->show_in_admin_bar ) )
   498 		{
   622 		{
   499 			if( 'draft' == $post->post_status ) {
   623 			if ( 'draft' == $post->post_status ) {
   500 				$preview_link = set_url_scheme( get_permalink( $post->ID ) );
   624 				$preview_link = get_preview_post_link( $post );
   501 				/** This filter is documented in wp-admin/includes/meta-boxes.php */
       
   502 				$preview_link = apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ), $post );
       
   503 				$wp_admin_bar->add_menu( array(
   625 				$wp_admin_bar->add_menu( array(
   504 					'id' => 'preview',
   626 					'id' => 'preview',
   505 					'title' => $post_type_object->labels->view_item,
   627 					'title' => $post_type_object->labels->view_item,
   506 					'href' => esc_url( $preview_link ),
   628 					'href' => esc_url( $preview_link ),
   507 					'meta' => array( 'target' => 'wp-preview-' . $post->ID ),
   629 					'meta' => array( 'target' => 'wp-preview-' . $post->ID ),
   511 					'id' => 'view',
   633 					'id' => 'view',
   512 					'title' => $post_type_object->labels->view_item,
   634 					'title' => $post_type_object->labels->view_item,
   513 					'href' => get_permalink( $post->ID )
   635 					'href' => get_permalink( $post->ID )
   514 				) );
   636 				) );
   515 			}
   637 			}
   516 		} elseif ( 'edit-tags' == $current_screen->base
   638 		} elseif ( 'edit' == $current_screen->base
   517 			&& isset( $tag ) && is_object( $tag )
   639  			&& ( $post_type_object = get_post_type_object( $current_screen->post_type ) )
       
   640  			&& ( $post_type_object->public )
       
   641  			&& ( $post_type_object->show_in_admin_bar )
       
   642  			&& ( get_post_type_archive_link( $post_type_object->name ) )
       
   643 			&& ! ( 'post' === $post_type_object->name && 'posts' === get_option( 'show_on_front' ) ) )
       
   644  		{
       
   645  			$wp_admin_bar->add_node( array(
       
   646  				'id' => 'archive',
       
   647  				'title' => $post_type_object->labels->view_items,
       
   648  				'href' => get_post_type_archive_link( $current_screen->post_type )
       
   649  			) );
       
   650 		} elseif ( 'term' == $current_screen->base
       
   651 			&& isset( $tag ) && is_object( $tag ) && ! is_wp_error( $tag )
   518 			&& ( $tax = get_taxonomy( $tag->taxonomy ) )
   652 			&& ( $tax = get_taxonomy( $tag->taxonomy ) )
   519 			&& $tax->public )
   653 			&& $tax->public )
   520 		{
   654 		{
   521 			$wp_admin_bar->add_menu( array(
   655 			$wp_admin_bar->add_menu( array(
   522 				'id' => 'view',
   656 				'id' => 'view',
   523 				'title' => $tax->labels->view_item,
   657 				'title' => $tax->labels->view_item,
   524 				'href' => get_term_link( $tag )
   658 				'href' => get_term_link( $tag )
   525 			) );
   659 			) );
       
   660 		} elseif ( 'user-edit' == $current_screen->base
       
   661 			&& isset( $user_id )
       
   662 			&& ( $user_object = get_userdata( $user_id ) )
       
   663 			&& $user_object->exists()
       
   664 			&& $view_link = get_author_posts_url( $user_object->ID ) )
       
   665 		{
       
   666 			$wp_admin_bar->add_menu( array(
       
   667 				'id'    => 'view',
       
   668 				'title' => __( 'View User' ),
       
   669 				'href'  => $view_link,
       
   670 			) );
   526 		}
   671 		}
   527 	} else {
   672 	} else {
   528 		$current_object = $wp_the_query->get_queried_object();
   673 		$current_object = $wp_the_query->get_queried_object();
   529 
   674 
   530 		if ( empty( $current_object ) )
   675 		if ( empty( $current_object ) )
   531 			return;
   676 			return;
   532 
   677 
   533 		if ( ! empty( $current_object->post_type )
   678 		if ( ! empty( $current_object->post_type )
   534 			&& ( $post_type_object = get_post_type_object( $current_object->post_type ) )
   679 			&& ( $post_type_object = get_post_type_object( $current_object->post_type ) )
   535 			&& current_user_can( 'edit_post', $current_object->ID )
   680 			&& current_user_can( 'edit_post', $current_object->ID )
   536 			&& $post_type_object->show_ui && $post_type_object->show_in_admin_bar
   681 			&& $post_type_object->show_in_admin_bar
   537 			&& $edit_post_link = get_edit_post_link( $current_object->ID ) )
   682 			&& $edit_post_link = get_edit_post_link( $current_object->ID ) )
   538 		{
   683 		{
   539 			$wp_admin_bar->add_menu( array(
   684 			$wp_admin_bar->add_menu( array(
   540 				'id' => 'edit',
   685 				'id' => 'edit',
   541 				'title' => $post_type_object->labels->edit_item,
   686 				'title' => $post_type_object->labels->edit_item,
   542 				'href' => $edit_post_link
   687 				'href' => $edit_post_link
   543 			) );
   688 			) );
   544 		} elseif ( ! empty( $current_object->taxonomy )
   689 		} elseif ( ! empty( $current_object->taxonomy )
   545 			&& ( $tax = get_taxonomy( $current_object->taxonomy ) )
   690 			&& ( $tax = get_taxonomy( $current_object->taxonomy ) )
   546 			&& current_user_can( $tax->cap->edit_terms )
   691 			&& current_user_can( 'edit_term', $current_object->term_id )
   547 			&& $tax->show_ui
       
   548 			&& $edit_term_link = get_edit_term_link( $current_object->term_id, $current_object->taxonomy ) )
   692 			&& $edit_term_link = get_edit_term_link( $current_object->term_id, $current_object->taxonomy ) )
   549 		{
   693 		{
   550 			$wp_admin_bar->add_menu( array(
   694 			$wp_admin_bar->add_menu( array(
   551 				'id' => 'edit',
   695 				'id' => 'edit',
   552 				'title' => $tax->labels->edit_item,
   696 				'title' => $tax->labels->edit_item,
   553 				'href' => $edit_term_link
   697 				'href' => $edit_term_link
       
   698 			) );
       
   699 		} elseif ( is_a( $current_object, 'WP_User' )
       
   700 			&& current_user_can( 'edit_user', $current_object->ID )
       
   701 			&& $edit_user_link = get_edit_user_link( $current_object->ID ) )
       
   702 		{
       
   703 			$wp_admin_bar->add_menu( array(
       
   704 				'id'    => 'edit',
       
   705 				'title' => __( 'Edit User' ),
       
   706 				'href'  => $edit_user_link,
   554 			) );
   707 			) );
   555 		}
   708 		}
   556 	}
   709 	}
   557 }
   710 }
   558 
   711 
   592 	}
   745 	}
   593 	// Avoid clash with parent node and a 'content' post type.
   746 	// Avoid clash with parent node and a 'content' post type.
   594 	if ( isset( $actions['post-new.php?post_type=content'] ) )
   747 	if ( isset( $actions['post-new.php?post_type=content'] ) )
   595 		$actions['post-new.php?post_type=content'][1] = 'add-new-content';
   748 		$actions['post-new.php?post_type=content'][1] = 'add-new-content';
   596 
   749 
   597 	if ( current_user_can( 'create_users' ) || current_user_can( 'promote_users' ) )
   750 	if ( current_user_can( 'create_users' ) || ( is_multisite() && current_user_can( 'promote_users' ) ) ) {
   598 		$actions[ 'user-new.php' ] = array( _x( 'User', 'add new from admin bar' ), 'new-user' );
   751 		$actions[ 'user-new.php' ] = array( _x( 'User', 'add new from admin bar' ), 'new-user' );
       
   752 	}
   599 
   753 
   600 	if ( ! $actions )
   754 	if ( ! $actions )
   601 		return;
   755 		return;
   602 
   756 
   603 	$title = '<span class="ab-icon"></span><span class="ab-label">' . _x( 'New', 'admin bar menu group label' ) . '</span>';
   757 	$title = '<span class="ab-icon"></span><span class="ab-label">' . _x( 'New', 'admin bar menu group label' ) . '</span>';
   631 	if ( !current_user_can('edit_posts') )
   785 	if ( !current_user_can('edit_posts') )
   632 		return;
   786 		return;
   633 
   787 
   634 	$awaiting_mod = wp_count_comments();
   788 	$awaiting_mod = wp_count_comments();
   635 	$awaiting_mod = $awaiting_mod->moderated;
   789 	$awaiting_mod = $awaiting_mod->moderated;
   636 	$awaiting_title = esc_attr( sprintf( _n( '%s comment awaiting moderation', '%s comments awaiting moderation', $awaiting_mod ), number_format_i18n( $awaiting_mod ) ) );
   790 	$awaiting_text = sprintf( _n( '%s comment awaiting moderation', '%s comments awaiting moderation', $awaiting_mod ), number_format_i18n( $awaiting_mod ) );
   637 
   791 
   638 	$icon  = '<span class="ab-icon"></span>';
   792 	$icon  = '<span class="ab-icon"></span>';
   639 	$title = '<span id="ab-awaiting-mod" class="ab-label awaiting-mod pending-count count-' . $awaiting_mod . '">' . number_format_i18n( $awaiting_mod ) . '</span>';
   793 	$title = '<span class="ab-label awaiting-mod pending-count count-' . $awaiting_mod . '" aria-hidden="true">' . number_format_i18n( $awaiting_mod ) . '</span>';
       
   794 	$title .= '<span class="screen-reader-text">' . $awaiting_text . '</span>';
   640 
   795 
   641 	$wp_admin_bar->add_menu( array(
   796 	$wp_admin_bar->add_menu( array(
   642 		'id'    => 'comments',
   797 		'id'    => 'comments',
   643 		'title' => $icon . $title,
   798 		'title' => $icon . $title,
   644 		'href'  => admin_url('edit-comments.php'),
   799 		'href'  => admin_url('edit-comments.php'),
   645 		'meta'  => array( 'title' => $awaiting_title ),
       
   646 	) );
   800 	) );
   647 }
   801 }
   648 
   802 
   649 /**
   803 /**
   650  * Add appearance submenu items to the "Site Name" menu.
   804  * Add appearance submenu items to the "Site Name" menu.
   653  *
   807  *
   654  * @param WP_Admin_Bar $wp_admin_bar
   808  * @param WP_Admin_Bar $wp_admin_bar
   655  */
   809  */
   656 function wp_admin_bar_appearance_menu( $wp_admin_bar ) {
   810 function wp_admin_bar_appearance_menu( $wp_admin_bar ) {
   657 	$wp_admin_bar->add_group( array( 'parent' => 'site-name', 'id' => 'appearance' ) );
   811 	$wp_admin_bar->add_group( array( 'parent' => 'site-name', 'id' => 'appearance' ) );
   658 
       
   659 	$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
       
   660 	$customize_url = add_query_arg( 'url', urlencode( $current_url ), wp_customize_url() );
       
   661 
   812 
   662 	if ( current_user_can( 'switch_themes' ) ) {
   813 	if ( current_user_can( 'switch_themes' ) ) {
   663 		$wp_admin_bar->add_menu( array(
   814 		$wp_admin_bar->add_menu( array(
   664 			'parent' => 'appearance',
   815 			'parent' => 'appearance',
   665 			'id'     => 'themes',
   816 			'id'     => 'themes',
   666 			'title'  => __( 'Themes' ),
   817 			'title'  => __( 'Themes' ),
   667 			'href'   => admin_url( 'themes.php' ),
   818 			'href'   => admin_url( 'themes.php' ),
   668 			'meta'   => array(
   819 		) );
   669 				'class' => 'hide-if-customize',
       
   670 			),
       
   671 		) );
       
   672 
       
   673 		if ( current_user_can( 'customize' ) ) {
       
   674 			$wp_admin_bar->add_menu( array(
       
   675 				'parent' => 'appearance',
       
   676 				'id'     => 'customize-themes',
       
   677 				'title'  => __( 'Themes' ),
       
   678 				'href'   => add_query_arg( urlencode( 'autofocus[section]' ), 'themes', $customize_url ), // urlencode() needed due to #16859
       
   679 				'meta'   => array(
       
   680 					'class' => 'hide-if-no-customize',
       
   681 				),
       
   682 			) );
       
   683 		}
       
   684 	}
       
   685 
       
   686 	if ( current_user_can( 'customize' ) ) {
       
   687 		$wp_admin_bar->add_menu( array(
       
   688 			'parent' => 'appearance',
       
   689 			'id'     => 'customize',
       
   690 			'title'  => __('Customize'),
       
   691 			'href'   => $customize_url,
       
   692 			'meta'   => array(
       
   693 				'class' => 'hide-if-no-customize',
       
   694 			),
       
   695 		) );
       
   696 		add_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' );
       
   697 	}
   820 	}
   698 
   821 
   699 	if ( ! current_user_can( 'edit_theme_options' ) ) {
   822 	if ( ! current_user_can( 'edit_theme_options' ) ) {
   700 		return;
   823 		return;
   701 	}
   824 	}
   704 		$wp_admin_bar->add_menu( array(
   827 		$wp_admin_bar->add_menu( array(
   705 			'parent' => 'appearance',
   828 			'parent' => 'appearance',
   706 			'id'     => 'widgets',
   829 			'id'     => 'widgets',
   707 			'title'  => __( 'Widgets' ),
   830 			'title'  => __( 'Widgets' ),
   708 			'href'   => admin_url( 'widgets.php' ),
   831 			'href'   => admin_url( 'widgets.php' ),
   709 			'meta'   => array(
   832 		) );
   710 				'class' => 'hide-if-customize',
       
   711 			),
       
   712 		) );
       
   713 
       
   714 		if ( current_user_can( 'customize' ) ) {
       
   715 			$wp_admin_bar->add_menu( array(
       
   716 				'parent' => 'appearance',
       
   717 				'id'     => 'customize-widgets',
       
   718 				'title'  => __( 'Widgets' ),
       
   719 				'href'   => add_query_arg( urlencode( 'autofocus[panel]' ), 'widgets', $customize_url ), // urlencode() needed due to #16859
       
   720 				'meta'   => array(
       
   721 					'class' => 'hide-if-no-customize',
       
   722 				),
       
   723 			) );
       
   724 		}
       
   725 	}
   833 	}
   726 
   834 
   727 	if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) )
   835 	if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) )
   728 		$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'menus', 'title' => __('Menus'), 'href' => admin_url('nav-menus.php') ) );
   836 		$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'menus', 'title' => __('Menus'), 'href' => admin_url('nav-menus.php') ) );
   729 
   837 
   735 			'href'   => admin_url( 'themes.php?page=custom-background' ),
   843 			'href'   => admin_url( 'themes.php?page=custom-background' ),
   736 			'meta'   => array(
   844 			'meta'   => array(
   737 				'class' => 'hide-if-customize',
   845 				'class' => 'hide-if-customize',
   738 			),
   846 			),
   739 		) );
   847 		) );
   740 
       
   741 		if ( current_user_can( 'customize' ) ) {
       
   742 			$wp_admin_bar->add_menu( array(
       
   743 				'parent' => 'appearance',
       
   744 				'id'     => 'customize-background',
       
   745 				'title'  => __( 'Background' ),
       
   746 				'href'   => add_query_arg( urlencode( 'autofocus[control]' ), 'background_image', $customize_url ), // urlencode() needed due to #16859
       
   747 				'meta'   => array(
       
   748 					'class' => 'hide-if-no-customize',
       
   749 				),
       
   750 			) );
       
   751 		}
       
   752 	}
   848 	}
   753 
   849 
   754 	if ( current_theme_supports( 'custom-header' ) ) {
   850 	if ( current_theme_supports( 'custom-header' ) ) {
   755 		$wp_admin_bar->add_menu( array(
   851 		$wp_admin_bar->add_menu( array(
   756 			'parent' => 'appearance',
   852 			'parent' => 'appearance',
   759 			'href'   => admin_url( 'themes.php?page=custom-header' ),
   855 			'href'   => admin_url( 'themes.php?page=custom-header' ),
   760 			'meta'   => array(
   856 			'meta'   => array(
   761 				'class' => 'hide-if-customize',
   857 				'class' => 'hide-if-customize',
   762 			),
   858 			),
   763 		) );
   859 		) );
   764 
       
   765 		if ( current_user_can( 'customize' ) ) {
       
   766 			$wp_admin_bar->add_menu( array(
       
   767 				'parent' => 'appearance',
       
   768 				'id'     => 'customize-header',
       
   769 				'title'  => __( 'Header' ),
       
   770 				'href'   => add_query_arg( urlencode( 'autofocus[control]' ), 'header_image', $customize_url ), // urlencode() needed due to #16859
       
   771 				'meta'   => array(
       
   772 					'class' => 'hide-if-no-customize',
       
   773 				),
       
   774 			) );
       
   775 		}
       
   776 	}
   860 	}
   777 
   861 
   778 }
   862 }
   779 
   863 
   780 /**
   864 /**
   882 </style>
   966 </style>
   883 <?php
   967 <?php
   884 }
   968 }
   885 
   969 
   886 /**
   970 /**
   887  * Set the display status of the admin bar.
   971  * Sets the display status of the admin bar.
   888  *
   972  *
   889  * This can be called immediately upon plugin load. It does not need to be called from a function hooked to the init action.
   973  * This can be called immediately upon plugin load. It does not need to be called
   890  *
   974  * from a function hooked to the {@see 'init'} action.
   891  * @since 3.1.0
   975  *
       
   976  * @since 3.1.0
       
   977  *
       
   978  * @global bool $show_admin_bar
   892  *
   979  *
   893  * @param bool $show Whether to allow the admin bar to show.
   980  * @param bool $show Whether to allow the admin bar to show.
   894  * @return void
       
   895  */
   981  */
   896 function show_admin_bar( $show ) {
   982 function show_admin_bar( $show ) {
   897 	global $show_admin_bar;
   983 	global $show_admin_bar;
   898 	$show_admin_bar = (bool) $show;
   984 	$show_admin_bar = (bool) $show;
   899 }
   985 }
   901 /**
   987 /**
   902  * Determine whether the admin bar should be showing.
   988  * Determine whether the admin bar should be showing.
   903  *
   989  *
   904  * @since 3.1.0
   990  * @since 3.1.0
   905  *
   991  *
       
   992  * @global bool   $show_admin_bar
       
   993  * @global string $pagenow
       
   994  *
   906  * @return bool Whether the admin bar should be showing.
   995  * @return bool Whether the admin bar should be showing.
   907  */
   996  */
   908 function is_admin_bar_showing() {
   997 function is_admin_bar_showing() {
   909 	global $show_admin_bar, $pagenow;
   998 	global $show_admin_bar, $pagenow;
   910 
   999 
   911 	// For all these types of requests, we never want an admin bar.
  1000 	// For all these types of requests, we never want an admin bar.
   912 	if ( defined('XMLRPC_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST') )
  1001 	if ( defined('XMLRPC_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST') )
   913 		return false;
  1002 		return false;
       
  1003 
       
  1004 	if ( is_embed() ) {
       
  1005 		return false;
       
  1006 	}
   914 
  1007 
   915 	// Integrated into the admin.
  1008 	// Integrated into the admin.
   916 	if ( is_admin() )
  1009 	if ( is_admin() )
   917 		return true;
  1010 		return true;
   918 
  1011 
   923 			$show_admin_bar = _get_admin_bar_pref();
  1016 			$show_admin_bar = _get_admin_bar_pref();
   924 		}
  1017 		}
   925 	}
  1018 	}
   926 
  1019 
   927 	/**
  1020 	/**
   928 	 * Filter whether to show the admin bar.
  1021 	 * Filters whether to show the admin bar.
   929 	 *
  1022 	 *
   930 	 * Returning false to this hook is the recommended way to hide the admin bar.
  1023 	 * Returning false to this hook is the recommended way to hide the admin bar.
   931 	 * The user's display preference is used for logged in users.
  1024 	 * The user's display preference is used for logged in users.
   932 	 *
  1025 	 *
   933 	 * @since 3.1.0
  1026 	 * @since 3.1.0