Merge branch '8.x' of git.drupal.org:project/drupal into 8.x

core/includes/common.inc

@@ -7025,6 +7025,9 @@ function drupal_common_theme() {
     'number' => array(
       'render element' => 'element',
     ),
+    'range' => array(
+      'render element' => 'element',
+    ),
     'form' => array(
       'render element' => 'element',
     ),

core/includes/file.inc

@@ -606,7 +606,7 @@ function file_load_multiple($fids = array(), $conditions = array()) {
  *   A file ID.
  *
  * @return
- *   A file object.
+ *   An object representing the file, or FALSE if the file was not found.
  *
  * @see hook_file_load()
  * @see file_load_multiple()

core/includes/form.inc

@@ -3968,6 +3968,29 @@ function theme_number($variables) {
   return $output;
 }
 
+/**
+ * Returns HTML for a range form element.
+ *
+ * @param $variables
+ *   An associative array containing:
+ *   - element: An associative array containing the properties of the element.
+ *     Properties used: #title, #value, #description, #size, #min, #max,
+ *     #required, #attributes, #step.
+ *
+ * @ingroup themeable
+ */
+function theme_range($variables) {
+  $element = $variables['element'];
+
+  $element['#attributes']['type'] = 'range';
+  element_set_attributes($element, array('id', 'name', 'value', 'step', 'min', 'max'));
+  _form_set_class($element, array('form-range'));
+
+  $output = '<input' . drupal_attributes($element['#attributes']) . ' />';
+
+  return $output;
+}
+
 /**
  * Form element validation handler for #type 'number'.
  *

core/lib/Drupal/Core/Cache/CacheBackendInterface.php

@@ -20,20 +20,20 @@ namespace Drupal\Core\Cache;
  * Drupal\Core\Cache\CacheBackendInterface was called MyCustomCache, the
  * following line would make Drupal use it for the 'cache_page' bin:
  * @code
- *  variable_set('cache_class_cache_page', 'MyCustomCache');
+ *  $conf['cache_classes']['cache_page'] = 'MyCustomCache';
  * @endcode
  *
  * Additionally, you can register your cache implementation to be used by
- * default for all cache bins by setting the variable 'cache_default_class' to
- * the name of your implementation of the
- * Drupal\Core\Cache\CacheBackendInterface, e.g.
+ * default for all cache bins by setting the $conf['cache_classes'] variable and
+ * changing the value of the 'cache' key to the name of your implementation of
+ * the Drupal\Core\Cache\CacheBackendInterface, e.g.
  * @code
- *  variable_set('cache_default_class', 'MyCustomCache');
+ *  $conf['cache_classes']['cache'] = 'MyCustomCache';
  * @endcode
  *
  * To implement a completely custom cache bin, use the same variable format:
  * @code
- *  variable_set('cache_class_custom_bin', 'MyCustomCache');
+ *  $conf['cache_classes']['custom_bin'] = 'MyCustomCache';
  * @endcode
  * To access your custom cache bin, specify the name of the bin when storing
  * or retrieving cached data:
@@ -104,7 +104,7 @@ interface CacheBackendInterface {
    *   identify objects used to build the cache item, which should trigger
    *   cache invalidation when updated. For example if a cached item represents
    *   a node, both the node ID and the author's user ID might be passed in as
-   *   tags. For example array('node' => array(123), 'user' => array(92)).*
+   *   tags. For example array('node' => array(123), 'user' => array(92)).
    */
   function set($cid, $data, $expire = CACHE_PERMANENT, array $tags = array());
 

core/modules/field/field.module

@@ -959,6 +959,10 @@ function field_has_data($field) {
     ->fieldCondition($field)
     ->range(0, 1)
     ->count()
+    // Neutralize the 'entity_field_access' query tag added by
+    // field_sql_storage_field_storage_query(). The result cannot depend on the
+    // access grants of the current user.
+    ->addTag('DANGEROUS_ACCESS_CHECK_OPT_OUT')
     ->execute();
 }
 

core/modules/field/modules/field_sql_storage/field_sql_storage.module

@@ -515,7 +515,12 @@ function field_sql_storage_field_storage_query(EntityFieldQuery $query) {
     }
     else {
       $select_query = db_select($tablename, $table_alias);
+      // Allow queries internal to the Field API to opt out of the access
+      // check, for situations where the query's results should not depend on
+      // the access grants for the current user.
+      if (!isset($query->tags['DANGEROUS_ACCESS_CHECK_OPT_OUT'])) {
         $select_query->addTag('entity_field_access');
+      }
       $select_query->addMetaData('base_table', $tablename);
       $select_query->fields($table_alias, array('entity_type', 'entity_id', 'revision_id', 'bundle'));
       $field_base_table = $table_alias;

core/modules/help/help.module

@@ -69,7 +69,7 @@ function help_help($path, $arg) {
  * Implements hook_preprocess_block().
  */
 function help_preprocess_block(&$variables) {
-  if ($variables['block']->module == 'help') {
+  if ($variables['block']->module == 'system' && $variables['block']->delta == 'help') {
     $variables['attributes_array']['role'] = 'complementary';
   }
 }

core/modules/node/node.test

@@ -2510,3 +2510,77 @@ class NodeAccessPagerTestCase extends DrupalWebTestCase {
     $this->assertNoRaw('page=2', t('No third page exists.'));
   }
 }
+
+/**
+ * Tests the interaction of the node access system with fields.
+ */
+class NodeAccessFieldTestCase extends NodeWebTestCase {
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Node access and fields',
+      'description' => 'Tests the interaction of the node access system with fields.',
+      'group' => 'Node',
+    );
+  }
+
+  public function setUp() {
+    parent::setUp('node_access_test', 'field_ui');
+    node_access_rebuild();
+
+    // Create some users.
+    $this->admin_user = $this->drupalCreateUser(array('access content', 'bypass node access'));
+    $this->content_admin_user = $this->drupalCreateUser(array('access content', 'administer content types'));
+
+    // Add a custom field to the page content type.
+    $this->field_name = drupal_strtolower($this->randomName() . '_field_name');
+    $this->field = field_create_field(array('field_name' => $this->field_name, 'type' => 'text'));
+    $this->instance = field_create_instance(array(
+      'field_name' => $this->field_name,
+      'entity_type' => 'node',
+      'bundle' => 'page',
+    ));
+  }
+
+  /**
+   * Tests administering fields when node access is restricted.
+   */
+  function testNodeAccessAdministerField() {
+    // Create a page node.
+    $langcode = LANGUAGE_NOT_SPECIFIED;
+    $field_data = array();
+    $value = $field_data[$langcode][0]['value'] = $this->randomName();
+    $node = $this->drupalCreateNode(array($this->field_name => $field_data));
+
+    // Log in as the administrator and confirm that the field value is present.
+    $this->drupalLogin($this->admin_user);
+    $this->drupalGet("node/{$node->nid}");
+    $this->assertText($value, 'The saved field value is visible to an administrator.');
+
+    // Log in as the content admin and try to view the node.
+    $this->drupalLogin($this->content_admin_user);
+    $this->drupalGet("node/{$node->nid}");
+    $this->assertText('Access denied', 'Access is denied for the content admin.');
+
+    // Modify the field default as the content admin.
+    $edit = array();
+    $default = 'Sometimes words have two meanings';
+    $edit["{$this->field_name}[$langcode][0][value]"] = $default;
+    $this->drupalPost(
+      "admin/structure/types/manage/page/fields/{$this->field_name}",
+      $edit,
+      t('Save settings')
+    );
+
+    // Log in as the administrator.
+    $this->drupalLogin($this->admin_user);
+
+    // Confirm that the existing node still has the correct field value.
+    $this->drupalGet("node/{$node->nid}");
+    $this->assertText($value, 'The original field value is visible to an administrator.');
+
+    // Confirm that the new default value appears when creating a new node.
+    $this->drupalGet('node/add/page');
+    $this->assertRaw($default, 'The updated default value is displayed when creating a new node.');
+  }
+}

core/modules/poll/poll-results.tpl.php

@@ -17,7 +17,7 @@
  * @see template_preprocess_poll_results()
  */
 ?>
-<article class="poll">
+<div class="poll">
   <?php if ($block): ?>
     <h3 class="poll-title"><?php print $title; ?></h3>
   <?php endif; ?>
@@ -30,7 +30,7 @@
   <?php if (!empty($cancel_form)): ?>
     <?php print $cancel_form; ?>
   <?php endif; ?>
-</article>
+</div>
 <?php if ($block): ?>
   <div class="links"><?php print $links; ?></div>
 <?php endif; ?>

core/modules/poll/poll-vote.tpl.php

@@ -14,7 +14,7 @@
  * @see template_preprocess_poll_vote()
  */
 ?>
-<article class="poll">
+<div class="poll">
   <div class="vote-form">
 
     <?php if ($block): ?>
@@ -26,4 +26,4 @@
   </div>
   <?php // This is the 'rest' of the form, in case items have been added. ?>
   <?php print $rest ?>
-</article>
+</div>

core/modules/poll/poll.test

@@ -233,10 +233,10 @@ class PollCreateTestCase extends PollWebTestCase {
     $this->clickLink($title);
     $this->assertText($new_option, 'New option found.');
 
-    $option = $this->xpath('//article[@id="node-1"]//article[@class="poll"]//dt[@class="choice-title"]');
+    $option = $this->xpath('//article[@id="node-1"]//div[@class="poll"]//dt[@class="choice-title"]');
     $this->assertEqual(end($option), $new_option, 'Last item is equal to new option.');
 
-    $votes = $this->xpath('//article[@id="node-1"]//article[@class="poll"]//div[@class="percent"]');
+    $votes = $this->xpath('//article[@id="node-1"]//div[@class="poll"]//div[@class="percent"]');
     $this->assertTrue(strpos(end($votes), $vote_count) > 0, t("Votes saved."));
   }
 

core/modules/simpletest/drupal_web_test_case.php

@@ -2267,6 +2267,7 @@ class DrupalWebTestCase extends DrupalTestCase {
           case 'textarea':
           case 'url':
           case 'number':
+          case 'range':
           case 'hidden':
           case 'password':
           case 'email':

core/modules/system/system.module

@@ -413,6 +413,18 @@ function system_element_info() {
     '#theme' => 'number',
     '#theme_wrappers' => array('form_element'),
   );
+  $types['range'] = array(
+    '#input' => TRUE,
+    '#size' => 30,
+    '#step' => 1,
+    '#min' => 0,
+    '#max' => 100,
+    '#maxlength' => 128,
+    '#process' => array('ajax_process_form'),
+    '#element_validate' => array('form_validate_number'),
+    '#theme' => 'range',
+    '#theme_wrappers' => array('form_element'),
+  );
   $types['machine_name'] = array(
     '#input' => TRUE,
     '#default_value' => NULL,

core/modules/system/tests/form.test

@@ -301,12 +301,11 @@ class FormsTestCase extends DrupalWebTestCase {
   }
 
   /**
-   * Tests validation of #type 'number' elements.
+   * Tests validation of #type 'number' and 'range' elements.
    */
   function testNumber() {
     $form = $form_state = array();
     $form = form_test_number($form, $form_state);
-    $this->drupalGet('form-test/number');
 
     // Array with all the error messages to be checked.
     $error_messages = array(
@@ -339,8 +338,10 @@ class FormsTestCase extends DrupalWebTestCase {
       'float_step_any_no_error' => 0,
     );
 
+    // First test the number element type, then range.
+    foreach (array('form-test/number', 'form-test/number/range') as $path) {
       // Post form and show errors.
-    $this->drupalPost(NULL, array(), 'Submit');
+      $this->drupalPost($path, array(), 'Submit');
 
       foreach ($expected as $element => $error) {
         // Create placeholder array.
@@ -362,6 +363,7 @@ class FormsTestCase extends DrupalWebTestCase {
         }
       }
     }
+  }
 
   /**
    * Test handling of disabled elements.
@@ -406,7 +408,7 @@ class FormsTestCase extends DrupalWebTestCase {
 
     // All the elements should be marked as disabled, including the ones below
     // the disabled container.
-    $this->assertEqual(count($disabled_elements), 38, 'The correct elements have the disabled property in the HTML code.');
+    $this->assertEqual(count($disabled_elements), 39, 'The correct elements have the disabled property in the HTML code.');
 
     $this->drupalPost(NULL, $edit, t('Submit'));
     $returned_values['hijacked'] = drupal_json_decode($this->content);

core/modules/system/tests/modules/form_test/form_test.module

@@ -139,6 +139,12 @@ function form_test_menu() {
     'page arguments' => array('form_test_number'),
     'access callback' => TRUE,
   );
+  $items['form-test/number/range'] = array(
+    'title' => 'Range',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('form_test_number', 'range'),
+    'access callback' => TRUE,
+  );
   $items['form-test/checkboxes-radios'] = array(
     'title' => t('Checkboxes, Radios'),
     'page callback' => 'drupal_get_form',
@@ -1153,11 +1159,14 @@ function form_test_select_submit($form, &$form_state) {
 }
 
 /**
- * Builds a form to test #type 'number' validation.
+ * Builds a form to test #type 'number' and 'range' validation.
+ *
+ * @param $element
+ *   The element type to test. Can be 'number' or 'range'. Defaults to 'number'.
  */
-function form_test_number($form, &$form_state) {
+function form_test_number($form, &$form_state, $element = 'number') {
   $base = array(
-    '#type' => 'number',
+    '#type' => $element,
   );
 
   $form['integer_no_number'] = $base + array(
@@ -1476,23 +1485,16 @@ function _form_test_disabled_elements($form, &$form_state) {
     );
   }
 
-  // Weight.
-  $form['weight'] = array(
-    '#type' => 'weight',
-    '#title' => 'weight',
+  // Weight, number, range.
+  foreach (array('weight', 'number', 'range') as $type) {
+    $form[$type] = array(
+      '#type' => $type,
+      '#title' => $type,
       '#default_value' => 10,
       '#test_hijack_value' => 5,
       '#disabled' => TRUE,
     );
-
-  // Number.
-  $form['number'] = array(
-    '#type' => 'number',
-    '#title' => 'number',
-    '#disabled' => TRUE,
-    '#default_value' => 1,
-    '#test_hijack_value' => 2,
-  );
+  }
 
   // Date.
   $form['date'] = array(