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Grouped backports for the 5.5 branch.
- REST API: Increase the specificity of capability checks for collections when the `edit` context is in use. - Menus: Prevent HTML in menu item titles from being rendered unexpectedly. Merges [60814], [60815], [60816] to the 5.5 branch. Props andraganescu, desrosj, ehti, hurayraiit, iandunn, joehoyle, johnbillion, jorbin, mnelson4, noisysocks, peterwilsoncc, phillsav, rmccue, timothyblynjacobs, vortfu, westonruter , whyisjake, zieladam. git-svn-id: https://develop.svn.wordpress.org/branches/5.5@60831 602fd350-edb4-49c9-b593-d223f7449a82
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+133
-85
lines changed

10 files changed

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‎src/js/_enqueues/lib/nav-menu.js‎

Lines changed: 15 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1197,20 +1197,26 @@
11971197
},
11981198

11991199
eventOnClickMenuSave : function() {
1200-
var locs = '',
1201-
menuName = $('#menu-name'),
1202-
menuNameVal = menuName.val();
1200+
var menuName = $('#menu-name'),
1201+
menuNameVal = menuName.val();
12031202

12041203
// Cancel and warn if invalid menu name.
12051204
if ( ! menuNameVal || ! menuNameVal.replace( /\s+/, '' ) ) {
12061205
menuName.parent().addClass( 'form-invalid' );
12071206
return false;
12081207
}
12091208
// Copy menu theme locations.
1209+
// Note: This appears to be dead code since #nav-menu-theme-locations no longer exists, perhaps removed in r32842.
1210+
var $updateNavMenu = $('#update-nav-menu');
12101211
$('#nav-menu-theme-locations select').each(function() {
1211-
locs += '<input type="hidden" name="' + this.name + '" value="' + $(this).val() + '" />';
1212+
$updateNavMenu.append(
1213+
$( '<input>', {
1214+
type: 'hidden',
1215+
name: this.name,
1216+
value: $( this ).val()
1217+
} )
1218+
);
12121219
});
1213-
$('#update-nav-menu').append( locs );
12141220
// Update menu item position data.
12151221
api.menuList.find('.menu-item-data-position').val( function(index) { return index + 1; } );
12161222
window.onbeforeunload = null;
@@ -1253,7 +1259,10 @@
12531259
$item;
12541260

12551261
if( ! $items.length ) {
1256-
$('.categorychecklist', panel).html( '<li><p>' + wp.i18n.__( 'No results found.' ) + '</p></li>' );
1262+
var li = $( '<li>' );
1263+
var p = $( '<p>', { text: wp.i18n.__( 'No results found.' ) } );
1264+
li.append( p );
1265+
$('.categorychecklist', panel).empty().append( li );
12571266
$( '.spinner', panel ).removeClass( 'is-active' );
12581267
wrapper.addClass( 'has-no-menu-item' );
12591268
return;

‎src/js/_enqueues/wp/customize/nav-menus.js‎

Lines changed: 7 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -526,7 +526,13 @@
526526
return;
527527
}
528528

529-
this.currentMenuControl.addItemToMenu( menu_item.attributes );
529+
// Leave the title as empty to reuse the original title as a placeholder if set.
530+
var nav_menu_item = Object.assign( {}, menu_item.attributes );
531+
if ( nav_menu_item.title === nav_menu_item.original_title ) {
532+
nav_menu_item.title = '';
533+
}
534+
535+
this.currentMenuControl.addItemToMenu( nav_menu_item );
530536

531537
$( menuitemTpl ).find( '.menu-item-handle' ).addClass( 'item-added' );
532538
},
@@ -3019,7 +3025,6 @@
30193025
item,
30203026
{
30213027
nav_menu_term_id: menuControl.params.menu_id,
3022-
original_title: item.title,
30233028
position: position
30243029
}
30253030
);

‎src/wp-includes/class-wp-customize-nav-menus.php‎

Lines changed: 26 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -190,13 +190,15 @@ public function load_available_items_query( $type = 'post_type', $object = 'page
190190
}
191191
} elseif ( 'post' !== $object && 0 === $page && $post_type->has_archive ) {
192192
// Add a post type archive link.
193+
$title = $post_type->labels->archives;
193194
$items[] = array(
194-
'id' => $object . '-archive',
195-
'title' => $post_type->labels->archives,
196-
'type' => 'post_type_archive',
197-
'type_label' => __( 'Post Type Archive' ),
198-
'object' => $object,
199-
'url' => get_post_type_archive_link( $object ),
195+
'id' => $object_name . '-archive',
196+
'title' => $title,
197+
'original_title' => $title,
198+
'type' => 'post_type_archive',
199+
'type_label' => __( 'Post Type Archive' ),
200+
'object' => $object_name,
201+
'url' => get_post_type_archive_link( $object_name ),
200202
);
201203
}
202204

@@ -243,14 +245,16 @@ public function load_available_items_query( $type = 'post_type', $object = 'page
243245
$post_type_label = implode( ',', $post_states );
244246
}
245247

248+
$title = html_entity_decode( $post_title, ENT_QUOTES, get_bloginfo( 'charset' ) );
246249
$items[] = array(
247-
'id' => "post-{$post->ID}",
248-
'title' => html_entity_decode( $post_title, ENT_QUOTES, get_bloginfo( 'charset' ) ),
249-
'type' => 'post_type',
250-
'type_label' => $post_type_label,
251-
'object' => $post->post_type,
252-
'object_id' => intval( $post->ID ),
253-
'url' => get_permalink( intval( $post->ID ) ),
250+
'id' => "post-{$post->ID}",
251+
'title' => $title,
252+
'original_title' => $title,
253+
'type' => 'post_type',
254+
'type_label' => $post_type_label,
255+
'object' => $post->post_type,
256+
'object_id' => (int) $post->ID,
257+
'url' => get_permalink( (int) $post->ID ),
254258
);
255259
}
256260
} elseif ( 'taxonomy' === $type ) {
@@ -275,14 +279,16 @@ public function load_available_items_query( $type = 'post_type', $object = 'page
275279
}
276280

277281
foreach ( $terms as $term ) {
282+
$title = html_entity_decode( $term->name, ENT_QUOTES, get_bloginfo( 'charset' ) );
278283
$items[] = array(
279-
'id' => "term-{$term->term_id}",
280-
'title' => html_entity_decode( $term->name, ENT_QUOTES, get_bloginfo( 'charset' ) ),
281-
'type' => 'taxonomy',
282-
'type_label' => get_taxonomy( $term->taxonomy )->labels->singular_name,
283-
'object' => $term->taxonomy,
284-
'object_id' => intval( $term->term_id ),
285-
'url' => get_term_link( intval( $term->term_id ), $term->taxonomy ),
284+
'id' => "term-{$term->term_id}",
285+
'title' => $title,
286+
'original_title' => $title,
287+
'type' => 'taxonomy',
288+
'type_label' => get_taxonomy( $term->taxonomy )->labels->singular_name,
289+
'object' => $term->taxonomy,
290+
'object_id' => (int) $term->term_id,
291+
'url' => get_term_link( (int) $term->term_id, $term->taxonomy ),
286292
);
287293
}
288294
}

‎src/wp-includes/customize/class-wp-customize-nav-menu-item-setting.php‎

Lines changed: 28 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -56,7 +56,6 @@ class WP_Customize_Nav_Menu_Item_Setting extends WP_Customize_Setting {
5656
'classes' => '',
5757
'xfn' => '',
5858
'status' => 'publish',
59-
'original_title' => '',
6059
'nav_menu_term_id' => 0, // This will be supplied as the $menu_id arg for wp_update_nav_menu_item().
6160
'_invalid' => false,
6261
);
@@ -211,6 +210,7 @@ public function flush_cached_value( $menu_id, $menu_item_id ) {
211210
* @return array|false Instance data array, or false if the item is marked for deletion.
212211
*/
213212
public function value() {
213+
$type_label = null;
214214
if ( $this->is_previewed && get_current_blog_id() === $this->_previewed_blog_id ) {
215215
$undefined = new stdClass(); // Symbol.
216216
$post_value = $this->post_value( $undefined );
@@ -220,9 +220,6 @@ public function value() {
220220
} else {
221221
$value = $post_value;
222222
}
223-
if ( ! empty( $value ) && empty( $value['original_title'] ) ) {
224-
$value['original_title'] = $this->get_original_title( (object) $value );
225-
}
226223
} elseif ( isset( $this->value ) ) {
227224
$value = $this->value;
228225
} else {
@@ -234,6 +231,9 @@ public function value() {
234231
if ( $post && self::POST_TYPE === $post->post_type ) {
235232
$is_title_empty = empty( $post->post_title );
236233
$value = (array) wp_setup_nav_menu_item( $post );
234+
if ( isset( $value['type_label'] ) ) {
235+
$type_label = $value['type_label'];
236+
}
237237
if ( $is_title_empty ) {
238238
$value['title'] = '';
239239
}
@@ -250,20 +250,39 @@ public function value() {
250250
$value = $this->value;
251251
}
252252

253-
if ( ! empty( $value ) && empty( $value['type_label'] ) ) {
254-
$value['type_label'] = $this->get_type_label( (object) $value );
253+
// These properties are read-only and are part of the setting for use in the Customizer UI.
254+
if ( is_array( $value ) ) {
255+
$value_obj = (object) $value;
256+
$value['type_label'] = isset( $type_label ) ? $type_label : $this->get_type_label( $value_obj );
257+
$value['original_title'] = $this->get_original_title( $value_obj );
255258
}
256259

257260
return $value;
258261
}
259262

263+
/**
264+
* Prepares the value for editing on the client.
265+
*
266+
* @since 6.8.3
267+
*
268+
* @return array|false Value prepared for the client.
269+
*/
270+
public function js_value() {
271+
$value = parent::js_value();
272+
if ( is_array( $value ) && isset( $value['original_title'] ) ) {
273+
// Decode entities for the sake of displaying the original title as a placeholder.
274+
$value['original_title'] = html_entity_decode( $value['original_title'], ENT_QUOTES, get_bloginfo( 'charset' ) );
275+
}
276+
return $value;
277+
}
278+
260279
/**
261280
* Get original title.
262281
*
263282
* @since 4.7.0
264283
*
265284
* @param object $item Nav menu item.
266-
* @return string The original title.
285+
* @return string The original title, without entity decoding.
267286
*/
268287
protected function get_original_title( $item ) {
269288
$original_title = '';
@@ -289,7 +308,6 @@ protected function get_original_title( $item ) {
289308
$original_title = $original_object->labels->archives;
290309
}
291310
}
292-
$original_title = html_entity_decode( $original_title, ENT_QUOTES, get_bloginfo( 'charset' ) );
293311
return $original_title;
294312
}
295313

@@ -347,10 +365,6 @@ protected function populate_value() {
347365
unset( $this->value['post_status'] );
348366
}
349367

350-
if ( ! isset( $this->value['original_title'] ) ) {
351-
$this->value['original_title'] = $this->get_original_title( (object) $this->value );
352-
}
353-
354368
if ( ! isset( $this->value['nav_menu_term_id'] ) && $this->post_id > 0 ) {
355369
$menus = wp_get_post_terms(
356370
$this->post_id,
@@ -595,11 +609,8 @@ public function value_as_wp_post_nav_menu_item() {
595609
$item->menu_order = $item->position;
596610
unset( $item->position );
597611

598-
if ( empty( $item->original_title ) ) {
599-
$item->original_title = $this->get_original_title( $item );
600-
}
601612
if ( empty( $item->title ) && ! empty( $item->original_title ) ) {
602-
$item->title = $item->original_title;
613+
$item->title = $item->original_title; // This is NOT entity-decoded. It comes from self::get_original_title().
603614
}
604615
if ( $item->title ) {
605616
$item->post_title = $item->title;
@@ -649,7 +660,7 @@ public function value_as_wp_post_nav_menu_item() {
649660
*
650661
* @since 4.3.0
651662
*
652-
* @param array $menu_item_value The value to sanitize.
663+
* @param array|false $value The menu item value to sanitize.
653664
* @return array|false|null|WP_Error Null or WP_Error if an input isn't valid. False if it is marked for deletion.
654665
* Otherwise the sanitized value.
655666
*/
@@ -703,8 +714,6 @@ public function sanitize( $menu_item_value ) {
703714
$menu_item_value[ $key ] = implode( ' ', array_map( 'sanitize_html_class', $value ) );
704715
}
705716

706-
$menu_item_value['original_title'] = sanitize_text_field( $menu_item_value['original_title'] );
707-
708717
// Apply the same filters as when calling wp_insert_post().
709718

710719
/** This filter is documented in wp-includes/post.php */

‎src/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php‎

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -361,7 +361,13 @@ public function get_items( $request ) {
361361
$posts = array();
362362

363363
foreach ( $query_result as $post ) {
364-
if ( ! $this->check_read_permission( $post ) ) {
364+
if ( 'edit' === $request['context'] ) {
365+
$permission = $this->check_update_permission( $post );
366+
} else {
367+
$permission = $this->check_read_permission( $post );
368+
}
369+
370+
if ( ! $permission ) {
365371
continue;
366372
}
367373

‎src/wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -326,6 +326,10 @@ public function get_items( $request ) {
326326
$response = array();
327327

328328
foreach ( $query_result as $term ) {
329+
if ( 'edit' === $request['context'] && ! current_user_can( 'edit_term', $term->term_id ) ) {
330+
continue;
331+
}
332+
329333
$data = $this->prepare_item_for_response( $term, $request );
330334
$response[] = $this->prepare_response_for_collection( $data );
331335
}

‎src/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php‎

Lines changed: 12 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -201,7 +201,7 @@ public function get_items_permissions_check( $request ) {
201201
if ( 'edit' === $request['context'] && ! current_user_can( 'list_users' ) ) {
202202
return new WP_Error(
203203
'rest_forbidden_context',
204-
__( 'Sorry, you are not allowed to list users.' ),
204+
__( 'Sorry, you are not allowed to edit users.' ),
205205
array( 'status' => rest_authorization_required_code() )
206206
);
207207
}
@@ -324,6 +324,10 @@ public function get_items( $request ) {
324324
$users = array();
325325

326326
foreach ( $query->results as $user ) {
327+
if ( 'edit' === $request['context'] && ! current_user_can( 'edit_user', $user->ID ) ) {
328+
continue;
329+
}
330+
327331
$data = $this->prepare_item_for_response( $user, $request );
328332
$users[] = $this->prepare_response_for_collection( $data );
329333
}
@@ -423,13 +427,15 @@ public function get_item_permissions_check( $request ) {
423427
return true;
424428
}
425429

426-
if ( 'edit' === $request['context'] && ! current_user_can( 'list_users' ) ) {
430+
if ( 'edit' === $request['context'] && ! current_user_can( 'edit_user', $user->ID ) ) {
427431
return new WP_Error(
428-
'rest_user_cannot_view',
429-
__( 'Sorry, you are not allowed to list users.' ),
432+
'rest_forbidden_context',
433+
__( 'Sorry, you are not allowed to edit this user.' ),
430434
array( 'status' => rest_authorization_required_code() )
431435
);
432-
} elseif ( ! count_user_posts( $user->ID, $types ) && ! current_user_can( 'edit_user', $user->ID ) && ! current_user_can( 'list_users' ) ) {
436+
}
437+
438+
if ( ! current_user_can( 'edit_user', $user->ID ) && ! current_user_can( 'list_users' ) && ! count_user_posts( $user->ID, $types ) ) {
433439
return new WP_Error(
434440
'rest_user_cannot_view',
435441
__( 'Sorry, you are not allowed to list users.' ),
@@ -1024,7 +1030,7 @@ public function prepare_item_for_response( $user, $request ) {
10241030
$data['slug'] = $user->user_nicename;
10251031
}
10261032

1027-
if ( in_array( 'roles', $fields, true ) ) {
1033+
if ( in_array( 'roles', $fields, true ) && ( current_user_can( 'list_users' ) || current_user_can( 'edit_user', $user->ID ) ) ) {
10281034
// Defensively call array_values() to ensure an array is returned.
10291035
$data['roles'] = array_values( $user->roles );
10301036
}

‎tests/phpunit/tests/customize/nav-menu-item-setting.php‎

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -89,7 +89,6 @@ function test_construct() {
8989
'classes' => '',
9090
'xfn' => '',
9191
'status' => 'publish',
92-
'original_title' => '',
9392
'nav_menu_term_id' => 0,
9493
'_invalid' => false,
9594
);
@@ -579,7 +578,7 @@ function test_sanitize() {
579578
'classes' => 'hello inject',
580579
'xfn' => 'hello inject',
581580
'status' => 'draft',
582-
'original_title' => 'Hi',
581+
'original_title' => 'Hi<script>unfilteredHtml()</script>',
583582
'nav_menu_term_id' => 0,
584583
);
585584

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