Merge branch 'MDL-69204' of https://github.com/paulholden/moodle
authorAdrian Greeve <abgreeve@gmail.com>
Tue, 11 Aug 2020 00:42:02 +0000 (08:42 +0800)
committerAdrian Greeve <abgreeve@gmail.com>
Tue, 11 Aug 2020 00:42:02 +0000 (08:42 +0800)
152 files changed:
.eslintignore
.stylelintignore
admin/cli/install.php
admin/cli/uninstall_plugins.php
admin/tool/behat/cli/init.php
admin/tool/behat/cli/util.php
admin/tool/behat/cli/util_single_run.php
admin/tool/dataprivacy/classes/data_request.php
admin/tool/dataprivacy/createdatarequest.php
admin/tool/dataprivacy/createdatarequest_form.php
admin/tool/dataprivacy/lang/en/tool_dataprivacy.php
admin/tool/usertours/amd/build/tour.min.js
admin/tool/usertours/amd/build/tour.min.js.map
admin/tool/usertours/amd/src/tour.js
admin/tool/xmldb/actions/check_defaults/check_defaults.class.php
auth/tests/behat/login.feature
blocks/myoverview/amd/build/view.min.js
blocks/myoverview/amd/build/view.min.js.map
blocks/myoverview/amd/src/view.js
blocks/navigation/amd/build/ajax_response_renderer.min.js
blocks/navigation/amd/build/ajax_response_renderer.min.js.map
blocks/navigation/amd/src/ajax_response_renderer.js
blocks/recentlyaccessedcourses/amd/build/main.min.js
blocks/recentlyaccessedcourses/amd/build/main.min.js.map
blocks/recentlyaccessedcourses/amd/src/main.js
course/amd/build/activitychooser.min.js
course/amd/build/activitychooser.min.js.map
course/amd/src/activitychooser.js
course/classes/local/service/content_item_service.php
course/templates/local/activitychooser/error.mustache [new file with mode: 0644]
customfield/field/textarea/classes/data_controller.php
customfield/field/textarea/tests/plugin_test.php
h5p/classes/file_storage.php
h5p/upgrade.txt
install/lang/bar/admin.php [new file with mode: 0644]
install/lang/hi/moodle.php
install/lang/hi_kids/langconfig.php [new file with mode: 0644]
lang/en/cache.php
lang/en/grades.php
lib/adminlib.php
lib/amd/build/aria.min.js [new file with mode: 0644]
lib/amd/build/aria.min.js.map [new file with mode: 0644]
lib/amd/build/drawer.min.js
lib/amd/build/drawer.min.js.map
lib/amd/build/form-autocomplete.min.js
lib/amd/build/form-autocomplete.min.js.map
lib/amd/build/local/aria/aria-hidden.min.js [new file with mode: 0644]
lib/amd/build/local/aria/aria-hidden.min.js.map [new file with mode: 0644]
lib/amd/build/local/aria/focuslock.min.js
lib/amd/build/local/aria/focuslock.min.js.map
lib/amd/build/local/aria/selectors.min.js [new file with mode: 0644]
lib/amd/build/local/aria/selectors.min.js.map [new file with mode: 0644]
lib/amd/build/modal.min.js
lib/amd/build/modal.min.js.map
lib/amd/build/normalise.min.js [new file with mode: 0644]
lib/amd/build/normalise.min.js.map [new file with mode: 0644]
lib/amd/build/tooltip.min.js
lib/amd/build/tooltip.min.js.map
lib/amd/build/tree.min.js
lib/amd/build/tree.min.js.map
lib/amd/src/aria.js [new file with mode: 0644]
lib/amd/src/drawer.js
lib/amd/src/form-autocomplete.js
lib/amd/src/local/aria/aria-hidden.js [new file with mode: 0644]
lib/amd/src/local/aria/focuslock.js
lib/amd/src/local/aria/selectors.js [new file with mode: 0644]
lib/amd/src/modal.js
lib/amd/src/normalise.js [new file with mode: 0644]
lib/amd/src/tooltip.js
lib/amd/src/tree.js
lib/behat/axe/axe.min.js [new file with mode: 0644]
lib/behat/classes/util.php
lib/classes/dataformat.php
lib/classes/event/grade_item_deleted.php [new file with mode: 0644]
lib/clilib.php
lib/coursecatlib.php [deleted file]
lib/db/caches.php
lib/db/upgrade.php
lib/editor/atto/plugins/image/yui/build/moodle-atto_image-button/moodle-atto_image-button-debug.js
lib/editor/atto/plugins/image/yui/build/moodle-atto_image-button/moodle-atto_image-button-min.js
lib/editor/atto/plugins/image/yui/build/moodle-atto_image-button/moodle-atto_image-button.js
lib/editor/atto/plugins/image/yui/src/button/js/button.js
lib/editor/atto/plugins/undo/yui/build/moodle-atto_undo-button/moodle-atto_undo-button-debug.js
lib/editor/atto/plugins/undo/yui/build/moodle-atto_undo-button/moodle-atto_undo-button-min.js
lib/editor/atto/plugins/undo/yui/build/moodle-atto_undo-button/moodle-atto_undo-button.js
lib/editor/atto/plugins/undo/yui/src/button/js/button.js
lib/grade/grade_item.php
lib/outputrenderers.php
lib/table/amd/build/dynamic.min.js
lib/table/amd/build/dynamic.min.js.map
lib/table/amd/src/dynamic.js
lib/tablelib.php
lib/templates/paging_bar.mustache
lib/templates/settings_link_page.mustache
lib/tests/behat/behat_accessibility.php [new file with mode: 0644]
lib/tests/event/grade_item_deleted_test.php [new file with mode: 0644]
lib/thirdpartylibs.xml
lib/upgrade.txt
message/amd/build/message_drawer_router.min.js
message/amd/build/message_drawer_router.min.js.map
message/amd/build/message_drawer_view_conversation_renderer.min.js
message/amd/build/message_drawer_view_conversation_renderer.min.js.map
message/amd/src/message_drawer_router.js
message/amd/src/message_drawer_view_conversation_renderer.js
message/templates/message_index.mustache
mod/assign/feedback/editpdf/ajax.php
mod/assign/feedback/editpdf/classes/document_services.php
mod/assign/templates/grading_navigation.mustache
mod/assign/templates/grading_navigation_user_selector.mustache
mod/choice/backup/moodle2/backup_choice_stepslib.php
mod/choice/classes/external.php
mod/choice/db/install.xml
mod/choice/db/upgrade.php
mod/choice/lang/en/choice.php
mod/choice/lib.php
mod/choice/mod_form.php
mod/choice/renderer.php
mod/choice/tests/behat/limit_responses.feature
mod/choice/tests/behat/multiple_options.feature
mod/choice/version.php
mod/feedback/classes/responses_table.php
mod/forum/classes/privacy/provider.php
mod/forum/classes/subscriptions.php
mod/forum/db/install.xml
mod/forum/db/upgrade.php
mod/forum/discuss.php
mod/forum/templates/local/grades/local/grader/grading.mustache
mod/forum/templates/local/grades/local/grader/navigation.mustache
mod/forum/templates/local/grades/local/grader/user_picker.mustache
mod/forum/templates/local/grades/local/grader/user_picker/user.mustache
mod/forum/version.php
mod/label/lib.php
mod/lesson/classes/local/numeric/helper.php [new file with mode: 0644]
mod/lesson/lang/en/lesson.php
mod/lesson/locallib.php
mod/lesson/pagetypes/numerical.php
mod/lesson/tests/behat/lesson_numerical_question_with_locale.feature [new file with mode: 0644]
mod/lesson/tests/numeric_helper_test.php [new file with mode: 0644]
mod/lti/tests/externallib_test.php
mod/quiz/accessrule/seb/db/install.xml
mod/quiz/lib.php
theme/boost/amd/build/drawer.min.js
theme/boost/amd/build/drawer.min.js.map
theme/boost/amd/src/drawer.js
theme/boost/scss/moodle/core.scss
theme/boost/scss/moodle/message.scss
theme/boost/scss/moodle/modules.scss
theme/boost/style/moodle.css
theme/classic/style/moodle.css
user/index.php
user/tests/behat/table_column_visibility.feature [new file with mode: 0644]
version.php

index 1bca50c..f9f7c27 100644 (file)
@@ -19,6 +19,7 @@ lib/editor/tinymce/plugins/spellchecker/rpc.php
 lib/editor/tinymce/tiny_mce/
 lib/mlbackend/php/phpml/
 lib/adodb/
+lib/behat/axe/
 lib/bennu/
 lib/evalmath/
 lib/phpspreadsheet/
index c0de22f..8b99a05 100644 (file)
@@ -20,6 +20,7 @@ lib/editor/tinymce/plugins/spellchecker/rpc.php
 lib/editor/tinymce/tiny_mce/
 lib/mlbackend/php/phpml/
 lib/adodb/
+lib/behat/axe/
 lib/bennu/
 lib/evalmath/
 lib/phpspreadsheet/
index 5c68d52..2c2ff88 100644 (file)
@@ -267,6 +267,7 @@ list($options, $unrecognized) = cli_get_params(
 );
 
 $interactive = empty($options['non-interactive']);
+$skipdatabase = $options['skip-database'];
 
 // set up language
 $lang = clean_param($options['lang'], PARAM_SAFEDIR);
@@ -638,96 +639,100 @@ do {
     }
 } while ($hintdatabase !== '');
 
-// ask for fullname
-if ($interactive) {
-    cli_separator();
-    cli_heading(get_string('fullsitename', 'moodle'));
+// If --skip-database option is provided, we do not need to ask for site fullname, shortname, adminuser, adminpass, adminemail.
+// These fields will be requested during the database install part.
+if (!$skipdatabase) {
+    // Ask for fullname.
+    if ($interactive) {
+        cli_separator();
+        cli_heading(get_string('fullsitename', 'moodle'));
 
-    if ($options['fullname'] !== '') {
-        $prompt = get_string('clitypevaluedefault', 'admin', $options['fullname']);
+        if ($options['fullname'] !== '') {
+            $prompt = get_string('clitypevaluedefault', 'admin', $options['fullname']);
+        } else {
+            $prompt = get_string('clitypevalue', 'admin');
+        }
+
+        do {
+            $options['fullname'] = cli_input($prompt, $options['fullname']);
+        } while (empty($options['fullname']));
     } else {
-        $prompt = get_string('clitypevalue', 'admin');
+        if (empty($options['fullname'])) {
+            $a = (object)['option' => 'fullname', 'value' => $options['fullname']];
+            cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
+        }
     }
 
-    do {
-        $options['fullname'] = cli_input($prompt, $options['fullname']);
-    } while (empty($options['fullname']));
-} else {
-    if (empty($options['fullname'])) {
-        $a = (object)array('option'=>'fullname', 'value'=>$options['fullname']);
-        cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
-    }
-}
+    // Ask for shortname.
+    if ($interactive) {
+        cli_separator();
+        cli_heading(get_string('shortsitename', 'moodle'));
 
-// ask for shortname
-if ($interactive) {
-    cli_separator();
-    cli_heading(get_string('shortsitename', 'moodle'));
+        if ($options['shortname'] !== '') {
+            $prompt = get_string('clitypevaluedefault', 'admin', $options['shortname']);
+        } else {
+            $prompt = get_string('clitypevalue', 'admin');
+        }
 
-    if ($options['shortname'] !== '') {
-        $prompt = get_string('clitypevaluedefault', 'admin', $options['shortname']);
+        do {
+            $options['shortname'] = cli_input($prompt, $options['shortname']);
+        } while (empty($options['shortname']));
     } else {
-        $prompt = get_string('clitypevalue', 'admin');
+        if (empty($options['shortname'])) {
+            $a = (object)['option' => 'shortname', 'value' => $options['shortname']];
+            cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
+        }
     }
 
-    do {
-        $options['shortname'] = cli_input($prompt, $options['shortname']);
-    } while (empty($options['shortname']));
-} else {
-    if (empty($options['shortname'])) {
-        $a = (object)array('option'=>'shortname', 'value'=>$options['shortname']);
-        cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
+    // Ask for admin user name.
+    if ($interactive) {
+        cli_separator();
+        cli_heading(get_string('cliadminusername', 'install'));
+        if (!empty($options['adminuser'])) {
+            $prompt = get_string('clitypevaluedefault', 'admin', $options['adminuser']);
+        } else {
+            $prompt = get_string('clitypevalue', 'admin');
+        }
+        do {
+            $options['adminuser'] = cli_input($prompt, $options['adminuser']);
+        } while (empty($options['adminuser']) or $options['adminuser'] === 'guest');
+    } else {
+        if ((empty($options['adminuser']) || $options['adminuser'] === 'guest')) {
+            $a = (object)['option' => 'adminuser', 'value' => $options['adminuser']];
+            cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
+        }
     }
-}
 
-// ask for admin user name
-if ($interactive) {
-    cli_separator();
-    cli_heading(get_string('cliadminusername', 'install'));
-    if (!empty($options['adminuser'])) {
-        $prompt = get_string('clitypevaluedefault', 'admin', $options['adminuser']);
-    } else {
+    // Ask for admin user password.
+    if ($interactive) {
+        cli_separator();
+        cli_heading(get_string('cliadminpassword', 'install'));
         $prompt = get_string('clitypevalue', 'admin');
+        do {
+            $options['adminpass'] = cli_input($prompt);
+        } while (empty($options['adminpass']) or $options['adminpass'] === 'admin');
+    } else {
+        if ((empty($options['adminpass']) or $options['adminpass'] === 'admin')) {
+            $a = (object)['option' => 'adminpass', 'value' => $options['adminpass']];
+            cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
+        }
     }
-    do {
-        $options['adminuser'] = cli_input($prompt, $options['adminuser']);
-    } while (empty($options['adminuser']) or $options['adminuser'] === 'guest');
-} else {
-    if (empty($options['adminuser']) or $options['adminuser'] === 'guest') {
-        $a = (object)array('option'=>'adminuser', 'value'=>$options['adminuser']);
-        cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
+
+    // Ask for the admin email address.
+    if ($interactive) {
+        cli_separator();
+        cli_heading(get_string('cliadminemail', 'install'));
+        $prompt = get_string('clitypevaluedefault', 'admin', $options['adminemail']);
+        $options['adminemail'] = cli_input($prompt, $options['adminemail']);
     }
-}
 
-// ask for admin user password
-if ($interactive) {
-    cli_separator();
-    cli_heading(get_string('cliadminpassword', 'install'));
-    $prompt = get_string('clitypevalue', 'admin');
-    do {
-        $options['adminpass'] = cli_input($prompt);
-    } while (empty($options['adminpass']) or $options['adminpass'] === 'admin');
-} else {
-    if (empty($options['adminpass']) or $options['adminpass'] === 'admin') {
-        $a = (object)array('option'=>'adminpass', 'value'=>$options['adminpass']);
+    // Validate that the address provided was an e-mail address.
+    if (!empty($options['adminemail']) && !validate_email($options['adminemail'])) {
+        $a = (object)['option' => 'adminemail', 'value' => $options['adminemail']];
         cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
     }
 }
 
-// Ask for the admin email address.
-if ($interactive) {
-    cli_separator();
-    cli_heading(get_string('cliadminemail', 'install'));
-    $prompt = get_string('clitypevaluedefault', 'admin', $options['adminemail']);
-    $options['adminemail'] = cli_input($prompt, $options['adminemail']);
-}
-
-// Validate that the address provided was an e-mail address.
-if (!empty($options['adminemail']) && !validate_email($options['adminemail'])) {
-    $a = (object) array('option' => 'adminemail', 'value' => $options['adminemail']);
-    cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
-}
-
 // Ask for the upgrade key.
 if ($interactive) {
     cli_separator();
@@ -746,22 +751,26 @@ if ($options['upgradekey'] !== '') {
     $CFG->upgradekey = $options['upgradekey'];
 }
 
-if ($interactive) {
-    if (!$options['agree-license']) {
-        cli_separator();
-        cli_heading(get_string('copyrightnotice'));
-        echo "Moodle  - Modular Object-Oriented Dynamic Learning Environment\n";
-        echo get_string('gpl3')."\n\n";
-        echo get_string('doyouagree')."\n";
-        $prompt = get_string('cliyesnoprompt', 'admin');
-        $input = cli_input($prompt, '', array(get_string('clianswerno', 'admin'), get_string('cliansweryes', 'admin')));
-        if ($input == get_string('clianswerno', 'admin')) {
-            exit(1);
+// The user does not also need to pass agree-license when --skip-database is provided as the user will need to accept
+// the license again in the database install part.
+if (!$skipdatabase) {
+    if ($interactive) {
+        if (!$options['agree-license']) {
+            cli_separator();
+            cli_heading(get_string('copyrightnotice'));
+            echo "Moodle  - Modular Object-Oriented Dynamic Learning Environment\n";
+            echo get_string('gpl3')."\n\n";
+            echo get_string('doyouagree')."\n";
+            $prompt = get_string('cliyesnoprompt', 'admin');
+            $input = cli_input($prompt, '', array(get_string('clianswerno', 'admin'), get_string('cliansweryes', 'admin')));
+            if ($input == get_string('clianswerno', 'admin')) {
+                exit(1);
+            }
+        }
+    } else {
+        if (!$options['agree-license'] && !$skipdatabase) {
+            cli_error(get_string('climustagreelicense', 'install'));
         }
-    }
-} else {
-    if (!$options['agree-license']) {
-        cli_error(get_string('climustagreelicense', 'install'));
     }
 }
 
@@ -810,7 +819,7 @@ if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
     cli_error(get_string('pluginschecktodo', 'admin'));
 }
 
-if (!$options['skip-database']) {
+if (!$skipdatabase) {
     install_cli_database($options, $interactive);
     // This needs to happen at the end to ensure it occurs after all caches
     // have been purged for the last time.
index e093d89..3e16237 100644 (file)
@@ -34,6 +34,7 @@ $help = "Command line tool to uninstall plugins.
 Options:
     -h --help                   Print this help.
     --show-all                  Displays a list of all installed plugins.
+    --show-contrib              Displays a list of all third-party installed plugins.
     --show-missing              Displays a list of plugins missing from disk.
     --purge-missing             Uninstall all missing from disk plugins.
     --plugins=<plugin name>     A comma separated list of plugins to be uninstalled. E.g. mod_assign,mod_forum
@@ -44,6 +45,9 @@ Examples:
     # php uninstall_plugins.php  --show-all
         Prints tab-separated list of all installed plugins.
 
+    # php uninstall_plugins.php  --show-contrib
+        Prints tab-separated list of all third-party installed plugins.
+
     # php uninstall_plugins.php  --show-missing
         Prints tab-separated list of all missing from disk plugins.
 
@@ -63,6 +67,7 @@ Examples:
 list($options, $unrecognised) = cli_get_params([
     'help' => false,
     'show-all' => false,
+    'show-contrib' => false,
     'show-missing' => false,
     'purge-missing' => false,
     'plugins' => false,
@@ -84,12 +89,15 @@ if ($options['help']) {
 $pluginman = core_plugin_manager::instance();
 $plugininfo = $pluginman->get_plugins();
 
-if ($options['show-all'] || $options['show-missing']) {
+if ($options['show-all'] || $options['show-missing'] || $options['show-contrib']) {
     foreach ($plugininfo as $type => $plugins) {
         foreach ($plugins as $name => $plugin) {
+            if ($options['show-contrib'] && $plugin->is_standard()) {
+                continue;
+            }
             $pluginstring = $plugin->component . "\t" . $plugin->displayname;
 
-            if ($options['show-all']) {
+            if ($options['show-all'] || $options['show-contrib']) {
                 cli_writeln($pluginstring);
             } else {
                 if ($plugin->get_status() === core_plugin_manager::PLUGIN_STATUS_MISSING) {
index a5b6616..91a5d86 100644 (file)
@@ -49,6 +49,7 @@ list($options, $unrecognized) = cli_get_params(
         'torun'    => 0,
         'optimize-runs' => '',
         'add-core-features-to-theme' => false,
+        'axe'      => false,
     ),
     array(
         'j' => 'parallel',
@@ -71,6 +72,7 @@ Options:
 -m, --maxruns    Max parallel processes to be executed at one time.
 --fromrun        Execute run starting from (Used for parallel runs on different vms)
 --torun          Execute run till (Used for parallel runs on different vms)
+--axe            Include axe accessibility tests
 
 -o, --optimize-runs Split features with specified tags in all parallel runs.
 -a, --add-core-features-to-theme Add all core features to specified theme's
@@ -102,7 +104,10 @@ if ($options['parallel'] && $options['parallel'] > 1) {
     }
 } else {
     // Only sanitize options for single run.
-    $cmdoptionsforsinglerun = array('add-core-features-to-theme');
+    $cmdoptionsforsinglerun = [
+        'add-core-features-to-theme',
+        'axe',
+    ];
 
     foreach ($cmdoptionsforsinglerun as $option) {
         if (!empty($options[$option])) {
index 83a19af..e5f5ade 100644 (file)
@@ -54,6 +54,7 @@ list($options, $unrecognized) = cli_get_params(
         'torun'       => 0,
         'optimize-runs' => '',
         'add-core-features-to-theme' => false,
+        'axe'         => false,
     ),
     array(
         'h' => 'help',
@@ -69,7 +70,7 @@ $help = "
 Behat utilities to manage the test environment
 
 Usage:
-  php util.php [--install|--drop|--enable|--disable|--diag|--updatesteps|--help] [--parallel=value [--maxruns=value]]
+  php util.php [--install|--drop|--enable|--disable|--diag|--updatesteps|--axe|--help] [--parallel=value [--maxruns=value]]
 
 Options:
 --install      Installs the test environment for acceptance tests
@@ -78,6 +79,7 @@ Options:
 --disable      Disables test environment
 --diag         Get behat test environment status code
 --updatesteps  Update feature step file.
+--axe          Include axe accessibility tests
 
 -j, --parallel Number of parallel behat run operation
 -m, --maxruns Max parallel processes to be executed at one time.
index f0a3650..42b335c 100644 (file)
@@ -49,6 +49,7 @@ list($options, $unrecognized) = cli_get_params(
         'updatesteps' => false,
         'optimize-runs' => '',
         'add-core-features-to-theme' => false,
+        'axe'         => false,
     ),
     array(
         'h' => 'help',
@@ -75,6 +76,7 @@ Options:
 --disable        Disables test environment
 --diag           Get behat test environment status code
 --updatesteps    Update feature step file.
+--axe            Include axe accessibility tests
 
 -o, --optimize-runs Split features with specified tags in all parallel runs.
 -a, --add-core-features-to-theme Add all core features to specified theme's
@@ -181,6 +183,9 @@ if ($options['install']) {
         behat_config_manager::set_behat_run_config_value('behatsiteenabled', 1);
     }
 
+    // Define whether to run Behat with axe tests.
+    behat_config_manager::set_behat_run_config_value('axe', $options['axe']);
+
     // Enable test mode.
     behat_util::start_test_mode($options['add-core-features-to-theme'], $options['optimize-runs'], $parallel, $run);
 
index 6a94fad..02edc7c 100644 (file)
@@ -26,10 +26,11 @@ namespace tool_dataprivacy;
 
 defined('MOODLE_INTERNAL') || die();
 
+use lang_string;
 use core\persistent;
 
 /**
- * Class for loading/storing competencies from the DB.
+ * Class for loading/storing data requests from the DB.
  *
  * @copyright  2018 Jun Pataleta
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
@@ -62,6 +63,7 @@ class data_request extends persistent {
             ],
             'comments' => [
                 'type' => PARAM_TEXT,
+                'message' => new lang_string('errorinvalidrequestcomments', 'tool_dataprivacy'),
                 'default' => ''
             ],
             'commentsformat' => [
@@ -75,7 +77,10 @@ class data_request extends persistent {
                 'default' => FORMAT_PLAIN
             ],
             'userid' => [
-                'default' => 0,
+                'default' => function() {
+                    global $USER;
+                    return $USER->id;
+                },
                 'type' => PARAM_INT
             ],
             'requestedby' => [
index c29f197..a81df11 100644 (file)
@@ -67,8 +67,8 @@ if (!$manage && !\tool_dataprivacy\api::can_contact_dpo()) {
     redirect($returnurl, get_string('contactdpoviaprivacypolicy', 'tool_dataprivacy'), 0, \core\output\notification::NOTIFY_ERROR);
 }
 
-$mform = new tool_dataprivacy_data_request_form($url->out(false), ['manage' => !empty($manage)]);
-$mform->set_data(['type' => $requesttype]);
+$mform = new tool_dataprivacy_data_request_form($url->out(false), ['manage' => !empty($manage),
+    'persistent' => new \tool_dataprivacy\data_request(0, (object) ['type' => $requesttype])]);
 
 // Data request cancelled.
 if ($mform->is_cancelled()) {
index c91213c..c708a88 100644 (file)
@@ -23,6 +23,7 @@
  */
 
 use tool_dataprivacy\api;
+use tool_dataprivacy\data_request;
 use tool_dataprivacy\local\helper;
 
 defined('MOODLE_INTERNAL') || die();
@@ -36,7 +37,10 @@ require_once($CFG->libdir.'/formslib.php');
  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  * @package tool_dataprivacy
  */
-class tool_dataprivacy_data_request_form extends moodleform {
+class tool_dataprivacy_data_request_form extends \core\form\persistent {
+
+    /** @var string Name of the persistent class. */
+    protected static $persistentclass = data_request::class;
 
     /** @var bool Flag to indicate whether this form is being rendered for managing data requests or for regular requests. */
     protected $manage = false;
@@ -96,14 +100,13 @@ class tool_dataprivacy_data_request_form extends moodleform {
             api::DATAREQUEST_TYPE_EXPORT => get_string('requesttypeexport', 'tool_dataprivacy'),
             api::DATAREQUEST_TYPE_DELETE => get_string('requesttypedelete', 'tool_dataprivacy')
         ];
+
         $mform->addElement('select', 'type', get_string('requesttype', 'tool_dataprivacy'), $options);
-        $mform->setType('type', PARAM_INT);
         $mform->addHelpButton('type', 'requesttype', 'tool_dataprivacy');
 
         // Request comments text area.
         $textareaoptions = ['cols' => 60, 'rows' => 10];
         $mform->addElement('textarea', 'comments', get_string('requestcomments', 'tool_dataprivacy'), $textareaoptions);
-        $mform->setType('type', PARAM_ALPHANUM);
         $mform->addHelpButton('comments', 'requestcomments', 'tool_dataprivacy');
 
         // Action buttons.
@@ -129,34 +132,49 @@ class tool_dataprivacy_data_request_form extends moodleform {
         }
     }
 
+    /**
+     * Get the default data. Unset the default userid if managing data requests
+     *
+     * @return stdClass
+     */
+    protected function get_default_data() {
+        $data = parent::get_default_data();
+        if ($this->manage) {
+            unset($data->userid);
+        }
+
+        return $data;
+    }
+
     /**
      * Form validation.
      *
-     * @param array $data
+     * @param stdClass $data
      * @param array $files
+     * @param array $errors
      * @return array
      * @throws coding_exception
      * @throws dml_exception
      */
-    public function validation($data, $files) {
+    public function extra_validation($data, $files, array &$errors) {
         global $USER;
-        $errors = [];
 
         $validrequesttypes = [
             api::DATAREQUEST_TYPE_EXPORT,
             api::DATAREQUEST_TYPE_DELETE
         ];
-        if (!in_array($data['type'], $validrequesttypes)) {
+        if (!in_array($data->type, $validrequesttypes)) {
             $errors['type'] = get_string('errorinvalidrequesttype', 'tool_dataprivacy');
         }
 
-        if (api::has_ongoing_request($data['userid'], $data['type'])) {
+        $userid = $data->userid;
+
+        if (api::has_ongoing_request($userid, $data->type)) {
             $errors['type'] = get_string('errorrequestalreadyexists', 'tool_dataprivacy');
         }
 
         // Check if current user can create data deletion request.
-        $userid = $data['userid'];
-        if ($data['type'] == api::DATAREQUEST_TYPE_DELETE) {
+        if ($data->type == api::DATAREQUEST_TYPE_DELETE) {
             if ($userid == $USER->id) {
                 if (!api::can_create_data_deletion_request_for_self()) {
                     $errors['type'] = get_string('errorcannotrequestdeleteforself', 'tool_dataprivacy');
index b5f3e60..63d33fe 100644 (file)
@@ -135,6 +135,7 @@ $string['effectiveretentionperioduser'] = '{$a} (since the last time the user ac
 $string['emailsalutation'] = 'Dear {$a},';
 $string['errorcannotrequestdeleteforself'] = 'You don\'t have permission to create deletion request for yourself.';
 $string['errorcannotrequestdeleteforother'] = 'You don\'t have permission to create deletion request for this user.';
+$string['errorinvalidrequestcomments'] = 'Please ensure your comment contains plain text only.';
 $string['errorinvalidrequestcreationmethod'] = 'Invalid request creation method!';
 $string['errorinvalidrequeststatus'] = 'Invalid request status!';
 $string['errorinvalidrequesttype'] = 'Invalid request type!';
index 5be936a..e1f5986 100644 (file)
Binary files a/admin/tool/usertours/amd/build/tour.min.js and b/admin/tool/usertours/amd/build/tour.min.js differ
index bc48f5c..382273a 100644 (file)
Binary files a/admin/tool/usertours/amd/build/tour.min.js.map and b/admin/tool/usertours/amd/build/tour.min.js.map differ
index 4a2fd90..4e6936a 100644 (file)
@@ -21,6 +21,7 @@
  */
 
 import $ from 'jquery';
+import * as Aria from 'core/aria';
 import Popper from 'core/popper';
 
 /**
@@ -594,7 +595,7 @@ export default class Tour {
             });
         }
 
-        this.listeners.forEach(function (listener) {
+        this.listeners.forEach(function(listener) {
             listener.node.on.apply(listener.node, listener.args);
         });
 
@@ -1498,7 +1499,7 @@ export default class Tour {
             let hidden = child.attr(attrName);
             if (!hidden) {
                 child.attr(stateHolder, true);
-                child.attr(attrName, true);
+                Aria.hide(child);
             }
         };
 
@@ -1519,12 +1520,11 @@ export default class Tour {
      */
     accessibilityHide() {
         let stateHolder = 'data-has-hidden';
-        let attrName = 'aria-hidden';
         let showFunction = function(child) {
             let hidden = child.attr(stateHolder);
             if (typeof hidden !== 'undefined') {
                 child.removeAttr(stateHolder);
-                child.removeAttr(attrName);
+                Aria.unhide(child);
             }
         };
 
index c37ab36..ea21a12 100644 (file)
@@ -93,6 +93,17 @@ class check_defaults extends XMLDBCheckAction {
                     $physicaldefault = null;
                 }
 
+                // For number fields there are issues with type differences, so let's convert
+                // everything to a float.
+                if ($xmldbfield->getType() === XMLDB_TYPE_NUMBER) {
+                    if ($physicaldefault !== null) {
+                        $physicaldefault = (float) $physicaldefault;
+                    }
+                    if ($xmldbdefault !== null) {
+                        $xmldbdefault = (float) $xmldbdefault;
+                    }
+                }
+
                 // There *is* a default and it's wrong.
                 if ($physicaldefault !== $xmldbdefault) {
                     $xmldbtext = self::display_default($xmldbdefault);
index f80390b..5ebb83a 100644 (file)
@@ -54,3 +54,17 @@ Feature: Authentication
       | 0            | not see |
       | 1            | see     |
       | 2            | see     |
+
+  @javascript @accessibility
+  Scenario: Login page must be accessible
+    When I am on site homepage
+    # The following tests are all provided to ensure that the accessibility tests themselves are tested.
+    # In normal tests only one of the following is required.
+    Then the page should meet accessibility standards
+    And the page should meet "wcag131, wcag412" accessibility standards
+    And the page should meet accessibility standards with "wcag131, wcag412" extra tests
+
+    And I follow "Log in"
+    And the page should meet accessibility standards
+    And the page should meet "wcag131, wcag412" accessibility standards
+    And the page should meet accessibility standards with "wcag131, wcag412" extra tests
index 7ee4ae4..8e18c99 100644 (file)
Binary files a/blocks/myoverview/amd/build/view.min.js and b/blocks/myoverview/amd/build/view.min.js differ
index 581a46a..723993f 100644 (file)
Binary files a/blocks/myoverview/amd/build/view.min.js.map and b/blocks/myoverview/amd/build/view.min.js.map differ
index 9d637b7..524c4ba 100644 (file)
@@ -33,6 +33,7 @@ define(
     'core_course/events',
     'block_myoverview/selectors',
     'core/paged_content_events',
+    'core/aria',
 ],
 function(
     $,
@@ -44,7 +45,8 @@ function(
     Templates,
     CourseEvents,
     Selectors,
-    PagedContentEvents
+    PagedContentEvents,
+    Aria
 ) {
 
     var SELECTORS = {
@@ -174,12 +176,14 @@ function(
      */
     var hideFavouriteIcon = function(root, courseId) {
         var iconContainer = getFavouriteIconContainer(root, courseId);
+
         var isFavouriteIcon = iconContainer.find(SELECTORS.ICON_IS_FAVOURITE);
         isFavouriteIcon.addClass('hidden');
-        isFavouriteIcon.attr('aria-hidden', true);
+        Aria.hide(isFavouriteIcon);
+
         var notFavourteIcon = iconContainer.find(SELECTORS.ICON_NOT_FAVOURITE);
         notFavourteIcon.removeClass('hidden');
-        notFavourteIcon.attr('aria-hidden', false);
+        Aria.unhide(notFavourteIcon);
     };
 
     /**
@@ -190,12 +194,14 @@ function(
      */
     var showFavouriteIcon = function(root, courseId) {
         var iconContainer = getFavouriteIconContainer(root, courseId);
+
         var isFavouriteIcon = iconContainer.find(SELECTORS.ICON_IS_FAVOURITE);
         isFavouriteIcon.removeClass('hidden');
-        isFavouriteIcon.attr('aria-hidden', false);
+        Aria.unhide(isFavouriteIcon);
+
         var notFavourteIcon = iconContainer.find(SELECTORS.ICON_NOT_FAVOURITE);
         notFavourteIcon.addClass('hidden');
-        notFavourteIcon.attr('aria-hidden', true);
+        Aria.hide(notFavourteIcon);
     };
 
     /**
index dead3b8..7be3a49 100644 (file)
Binary files a/blocks/navigation/amd/build/ajax_response_renderer.min.js and b/blocks/navigation/amd/build/ajax_response_renderer.min.js differ
index 2bc3203..c729061 100644 (file)
Binary files a/blocks/navigation/amd/build/ajax_response_renderer.min.js.map and b/blocks/navigation/amd/build/ajax_response_renderer.min.js.map differ
index 99f2e28..e92ed46 100644 (file)
  * @copyright  2015 John Okely <john@moodle.com>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-define(['jquery', 'core/templates', 'core/notification', 'core/url'], function($, Templates, Notification, Url) {
+define([
+    'jquery',
+    'core/templates',
+    'core/notification',
+    'core/url',
+    'core/aria',
+], function(
+    $,
+    Templates,
+    Notification,
+    Url,
+    Aria
+) {
 
     // Mappings for the different types of nodes coming from the navigation.
     // Copied from lib/navigationlib.php navigation_node constants.
@@ -43,7 +55,7 @@ define(['jquery', 'core/templates', 'core/notification', 'core/url'], function($
     function buildDOM(rootElement, nodes) {
         var ul = $('<ul></ul>');
         ul.attr('role', 'group');
-        ul.attr('aria-hidden', true);
+        Aria.hide(ul);
 
         $.each(nodes, function(index, node) {
             if (typeof node !== 'object') {
@@ -153,7 +165,7 @@ define(['jquery', 'core/templates', 'core/notification', 'core/url'], function($
                 var group = element.find('#' + item.attr('aria-owns'));
 
                 item.attr('aria-expanded', true);
-                group.attr('aria-hidden', false);
+                Aria.unhide(group);
             } else {
                 if (element.parent().hasClass('contains_branch')) {
                     element.parent().removeClass('contains_branch');
index 4d8e69f..54f17c8 100644 (file)
Binary files a/blocks/recentlyaccessedcourses/amd/build/main.min.js and b/blocks/recentlyaccessedcourses/amd/build/main.min.js differ
index 6fdffbc..7d74c0f 100644 (file)
Binary files a/blocks/recentlyaccessedcourses/amd/build/main.min.js.map and b/blocks/recentlyaccessedcourses/amd/build/main.min.js.map differ
index ca3186b..9af85cb 100644 (file)
@@ -32,6 +32,7 @@ define(
         'core/templates',
         'core_course/events',
         'core_course/repository',
+        'core/aria',
     ],
     function(
         $,
@@ -41,7 +42,8 @@ define(
         PagedContentPagingBar,
         Templates,
         CourseEvents,
-        CoursesRepository
+        CoursesRepository,
+        Aria
     ) {
 
         // Constants.
@@ -96,7 +98,7 @@ define(
             var pagingBar = root.find(SELECTORS.PAGING_BAR);
             pagingBar.css('opacity', 1);
             pagingBar.css('visibility', 'visible');
-            pagingBar.attr('aria-hidden', 'false');
+            Aria.unhide(pagingBar);
         };
 
         /**
@@ -108,7 +110,7 @@ define(
             var pagingBar = root.find(SELECTORS.PAGING_BAR);
             pagingBar.css('opacity', 0);
             pagingBar.css('visibility', 'hidden');
-            pagingBar.attr('aria-hidden', 'true');
+            Aria.hide(pagingBar);
         };
 
         /**
index 0ea080e..da00bcf 100644 (file)
Binary files a/course/amd/build/activitychooser.min.js and b/course/amd/build/activitychooser.min.js differ
index 6519c83..b4be364 100644 (file)
Binary files a/course/amd/build/activitychooser.min.js.map and b/course/amd/build/activitychooser.min.js.map differ
index a1d1bbc..ab56979 100644 (file)
@@ -133,7 +133,18 @@ const registerListenerEvents = (courseId, chooserConfig) => {
                 const sectionModal = buildModal(bodyPromise, footerData);
 
                 // Now we have a modal we should start fetching data.
-                const data = await fetchModuleData();
+                // If an error occurs while fetching the data, display the error within the modal.
+                const data = await fetchModuleData().catch(async(e) => {
+                    const errorTemplateData = {
+                        'errormessage': e.message
+                    };
+                    bodyPromiseResolver(await Templates.render('core_course/local/activitychooser/error', errorTemplateData));
+                });
+
+                // Early return if there is no module data.
+                if (!data) {
+                    return;
+                }
 
                 // Apply the section id to all the module instance links.
                 const builtModuleData = sectionIdMapper(data, caller.dataset.sectionid, caller.dataset.sectionreturnid);
index b1dfddd..20209ae 100644 (file)
@@ -105,6 +105,11 @@ class content_item_service {
             return $favmods;
         }
 
+        // Make sure the guest user exists in the database.
+        if (!\core_user::get_user($CFG->siteguest)) {
+            throw new \coding_exception('The guest user does not exist in the database.');
+        }
+
         $favourites = $this->get_content_favourites(self::RECOMMENDATION_PREFIX, \context_user::instance($CFG->siteguest));
 
         $recommendationcache->set($CFG->siteguest, $favourites);
diff --git a/course/templates/local/activitychooser/error.mustache b/course/templates/local/activitychooser/error.mustache
new file mode 100644 (file)
index 0000000..98ac463
--- /dev/null
@@ -0,0 +1,39 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template core_course/local/activitychooser/error
+
+    Chooser error template.
+
+    Variables required for this template:
+    * errormessage - The error message
+
+    Example context (json):
+    {
+        "errormessage": "Error"
+    }
+}}
+<div class="p-2 px-sm-5 py-sm-4">
+    <div class="alert alert-danger" role="alert">
+        <h5 class="alert-heading">
+            <i class="fa fa-exclamation-circle fa-fw text-danger"></i>
+            {{#str}} error, error {{/str}}
+        </h5>
+        <hr>
+        <p class="text-break">{{{errormessage}}}</p>
+    </div>
+</div>
index 384918c..03d5656 100644 (file)
@@ -96,7 +96,7 @@ class data_controller extends \core_customfield\data_controller {
             $this->save();
         }
 
-        if ($fromform['text']) {
+        if (array_key_exists('text', $fromform)) {
             $textoptions = $this->value_editor_options();
             $data = (object) ['field_editor' => $fromform];
             $data = file_postupdate_standard_editor($data, 'field', $textoptions, $textoptions['context'],
index ee846ef..a5cc62d 100644 (file)
@@ -145,6 +145,41 @@ class customfield_textarea_plugin_testcase extends advanced_testcase {
         $handler->instance_form_save($data);
     }
 
+    /**
+     * Test that instance form save empties the field content for blank values
+     */
+    public function test_instance_form_save_clear(): void {
+        global $CFG;
+
+        require_once("{$CFG->dirroot}/customfield/tests/fixtures/test_instance_form.php");
+
+        $this->setAdminUser();
+
+        $handler = $this->cfcat->get_handler();
+
+        // Set our custom field to a known value.
+        $submitdata = (array) $this->courses[1] + [
+            'customfield_myfield1_editor' => ['text' => 'I can see it in your eyes', 'format' => FORMAT_HTML],
+            'customfield_myfield2_editor' => ['text' => 'I can see it in your smile', 'format' => FORMAT_HTML],
+        ];
+
+        core_customfield_test_instance_form::mock_submit($submitdata, []);
+        $form = new core_customfield_test_instance_form('post', ['handler' => $handler, 'instance' => $this->courses[1]]);
+        $handler->instance_form_save($form->get_data());
+
+        $this->assertEquals($submitdata['customfield_myfield1_editor']['text'],
+            core_customfield\data_controller::create($this->cfdata[1]->get('id'))->export_value());
+
+        // Now empty our non-required field.
+        $submitdata['customfield_myfield1_editor']['text'] = '';
+
+        core_customfield_test_instance_form::mock_submit($submitdata, []);
+        $form = new core_customfield_test_instance_form('post', ['handler' => $handler, 'instance' => $this->courses[1]]);
+        $handler->instance_form_save($form->get_data());
+
+        $this->assertEmpty(core_customfield\data_controller::create($this->cfdata[1]->get('id'))->export_value());
+    }
+
     /**
      * Test for data_controller::get_value and export_value
      */
index 675645c..c1e24ad 100644 (file)
@@ -561,13 +561,23 @@ class file_storage implements \H5PFileStorage {
      * @param  array $library Library details
      */
     public function delete_library(array $library): void {
+        global $DB;
 
         // A library ID of false would result in all library files being deleted, which we don't want. Return instead.
         if ($library['libraryId'] === false) {
             return;
         }
 
+        $areafiles = $this->fs->get_area_files($this->context->id, self::COMPONENT, self::LIBRARY_FILEAREA, $library['libraryId']);
         $this->delete_directory($this->context->id, self::COMPONENT, self::LIBRARY_FILEAREA, $library['libraryId']);
+        $librarycache = \cache::make('core', 'h5p_library_files');
+        foreach ($areafiles as $file) {
+            if (!$DB->record_exists('files', array('contenthash' => $file->get_contenthash(),
+                                                   'component' => self::COMPONENT,
+                                                   'filearea' => self::LIBRARY_FILEAREA))) {
+                $librarycache->delete($file->get_contenthash());
+            }
+        }
     }
 
     /**
@@ -590,6 +600,7 @@ class file_storage implements \H5PFileStorage {
      * @param  array  $options File system information.
      */
     private function copy_directory(string $source, array $options): void {
+        $librarycache = \cache::make('core', 'h5p_library_files');
         $it = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($source, \RecursiveDirectoryIterator::SKIP_DOTS),
                 \RecursiveIteratorIterator::SELF_FIRST);
 
@@ -607,7 +618,13 @@ class file_storage implements \H5PFileStorage {
                     $options['filepath'] = $root;
                 }
 
-                $this->fs->create_file_from_pathname($options, $item->getPathName());
+                $file = $this->fs->create_file_from_pathname($options, $item->getPathName());
+
+                if ($options['filearea'] == self::LIBRARY_FILEAREA) {
+                    if (!$librarycache->has($file->get_contenthash())) {
+                        $librarycache->set($file->get_contenthash(), file_get_contents($item->getPathName()));
+                    }
+                }
             }
             $it->next();
         }
@@ -629,12 +646,24 @@ class file_storage implements \H5PFileStorage {
         // Read source files.
         $files = $this->fs->get_directory_files($contextid, self::COMPONENT, $filearea, $itemid, $filepath, true);
 
+        $librarycache = \cache::make('core', 'h5p_library_files');
+
         foreach ($files as $file) {
             $path = $target . str_replace($filepath, DIRECTORY_SEPARATOR, $file->get_filepath());
             if ($file->is_directory()) {
                 check_dir_exists(rtrim($path));
             } else {
-                $file->copy_content_to($path . $file->get_filename());
+                if ($filearea == self::LIBRARY_FILEAREA) {
+                    $cachedfile = $librarycache->get($file->get_contenthash());
+                    if (empty($cachedfile)) {
+                        $file->copy_content_to($path . $file->get_filename());
+                        $librarycache->set($file->get_contenthash(), file_get_contents($path . $file->get_filename()));
+                    } else {
+                        file_put_contents($path . $file->get_filename(), $cachedfile);
+                    }
+                } else {
+                    $file->copy_content_to($path . $file->get_filename());
+                }
             }
         }
     }
index 0031d7d..59eb0cb 100644 (file)
@@ -1,9 +1,12 @@
 This files describes API changes in core libraries and APIs,
 information provided here is intended especially for developers.
 
+=== 4.0 ===
+* Added a new cache for h5p_library_files (MDL-69207)
+
 === 3.9 ===
 * A new plugintype has been created, h5plib, for having installed more
 than one H5P library version.
 * H5P third-party libraries have been moved from /lib/h5p to h5p/h5plib/v124,
 as an h5plib plugintype.
-* H5P Editor PHP library added to h5plib v124 plugin.
\ No newline at end of file
+* H5P Editor PHP library added to h5plib v124 plugin.
diff --git a/install/lang/bar/admin.php b/install/lang/bar/admin.php
new file mode 100644 (file)
index 0000000..645fbf6
--- /dev/null
@@ -0,0 +1,36 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Automatically generated strings for Moodle installer
+ *
+ * Do not edit this file manually! It contains just a subset of strings
+ * needed during the very first steps of installation. This file was
+ * generated automatically by export-installer.php (which is part of AMOS
+ * {@link http://docs.moodle.org/dev/Languages/AMOS}) using the
+ * list of strings defined in /install/stringnames.txt.
+ *
+ * @package   installer
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$string['clianswerno'] = 'n';
+$string['cliansweryes'] = 'j';
+$string['cliincorrectvalueretry'] = 'Falscha Wert, probiers nummal';
+$string['cliyesnoprompt'] = 'druck j (bedeit ja) oda n (bedeit na)';
index 38af08e..0cc122b 100644 (file)
@@ -31,5 +31,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $string['language'] = 'भाषा';
+$string['moodlelogo'] = 'Moodle लोगो';
 $string['next'] = 'अगला';
 $string['reload'] = 'सीमा से अधिक लादना';
diff --git a/install/lang/hi_kids/langconfig.php b/install/lang/hi_kids/langconfig.php
new file mode 100644 (file)
index 0000000..af46032
--- /dev/null
@@ -0,0 +1,34 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Automatically generated strings for Moodle installer
+ *
+ * Do not edit this file manually! It contains just a subset of strings
+ * needed during the very first steps of installation. This file was
+ * generated automatically by export-installer.php (which is part of AMOS
+ * {@link http://docs.moodle.org/dev/Languages/AMOS}) using the
+ * list of strings defined in /install/stringnames.txt.
+ *
+ * @package   installer
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$string['parentlanguage'] = 'hi';
+$string['thislanguage'] = 'हिंदी';
index 8ca427a..5a374dd 100644 (file)
@@ -58,6 +58,7 @@ $string['cachedef_fontawesomeiconmapping'] = 'Mapping of icons for font awesome'
 $string['cachedef_suspended_userids'] = 'List of suspended users per course';
 $string['cachedef_groupdata'] = 'Course group information';
 $string['cachedef_h5p_content_type_translations'] = 'H5P content-type libraries translations';
+$string['cachedef_h5p_library_files'] = 'H5P library files';
 $string['cachedef_htmlpurifier'] = 'HTML Purifier - cleaned content';
 $string['cachedef_langmenu'] = 'List of available languages';
 $string['cachedef_license'] = 'List of licences';
index 11d5b11..e6a73ae 100644 (file)
@@ -198,6 +198,7 @@ $string['errorupdatinggradecategoryaggregation'] = 'Error updating the aggregati
 $string['errorupdatinggradeitemaggregationcoef'] = 'Error updating the aggregation coefficient (weight or extra credit) of grade item ID {$a->id}';
 $string['eventgradedeleted'] = 'Grade deleted';
 $string['eventgradeitemcreated'] = 'Grade item created';
+$string['eventgradeitemdeleted'] = 'Grade item deleted';
 $string['eventgradeitemupdated'] = 'Grade item updated';
 $string['eventgradelettercreated'] = 'Grade letter created';
 $string['eventgradeletterdeleted'] = 'Grade letter deleted';
index 1a0235c..f687698 100644 (file)
@@ -1201,7 +1201,7 @@ class admin_externalpage implements part_of_admin_tree {
     /** @var string The external URL that we should link to when someone requests this external page. */
     public $url;
 
-    /** @var string The role capability/permission a user must have to access this external page. */
+    /** @var array The role capability/permission a user must have to access this external page. */
     public $req_capability;
 
     /** @var object The context in which capability/permission should be checked, default is site context. */
@@ -1425,7 +1425,7 @@ class admin_settingpage implements part_of_admin_tree {
     /** @var admin_settingdependency[] list of settings to hide when certain conditions are met */
     protected $dependencies = [];
 
-    /** @var string The role capability/permission a user must have to access this external page. */
+    /** @var array The role capability/permission a user must have to access this external page. */
     public $req_capability;
 
     /** @var object The context in which capability/permission should be checked, default is site context. */
diff --git a/lib/amd/build/aria.min.js b/lib/amd/build/aria.min.js
new file mode 100644 (file)
index 0000000..f07ac09
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diff --git a/lib/amd/build/aria.min.js.map b/lib/amd/build/aria.min.js.map
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index 0000000..c6a555d
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index 760a674..c1e1118 100644 (file)
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index 82cdd89..c8884f7 100644 (file)
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index 77c999b..8ab6a51 100644 (file)
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diff --git a/lib/amd/build/local/aria/aria-hidden.min.js b/lib/amd/build/local/aria/aria-hidden.min.js
new file mode 100644 (file)
index 0000000..f549360
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diff --git a/lib/amd/build/local/aria/aria-hidden.min.js.map b/lib/amd/build/local/aria/aria-hidden.min.js.map
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diff --git a/lib/amd/build/local/aria/selectors.min.js b/lib/amd/build/local/aria/selectors.min.js
new file mode 100644 (file)
index 0000000..2d113d7
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diff --git a/lib/amd/build/local/aria/selectors.min.js.map b/lib/amd/build/local/aria/selectors.min.js.map
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index 69414dc..530e371 100644 (file)
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index 19c89db..7935256 100644 (file)
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diff --git a/lib/amd/build/normalise.min.js b/lib/amd/build/normalise.min.js
new file mode 100644 (file)
index 0000000..b31b2d0
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diff --git a/lib/amd/build/normalise.min.js.map b/lib/amd/build/normalise.min.js.map
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index 0000000..c9598b2
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index 2771c34..30b444e 100644 (file)
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index 43e02fb..94aa7cb 100644 (file)
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index 295ca56..7fadd34 100644 (file)
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index 21b9d89..b7d4e17 100644 (file)
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diff --git a/lib/amd/src/aria.js b/lib/amd/src/aria.js
new file mode 100644 (file)
index 0000000..394effe
--- /dev/null
@@ -0,0 +1,31 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Helpers to perform ARIA compliance changes to the DOM.
+ *
+ * @module     core/aria
+ * @class      aria
+ * @package    core
+ * @copyright  2020 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+export {
+    hide,
+    unhide,
+    hideSiblings,
+    unhideSiblings,
+} from './local/aria/aria-hidden';
index 3c77606..00742af 100644 (file)
@@ -22,6 +22,7 @@
  */
 import $ from 'jquery';
 import * as PubSub from 'core/pubsub';
+import * as Aria from 'core/aria';
 import DrawerEvents from 'core/drawer_events';
 
 /**
@@ -29,10 +30,13 @@ import DrawerEvents from 'core/drawer_events';
  *
  * @param {Object} root The drawer container.
  */
-const show = (root) => {
+const show = root => {
+    // Ensure that it is a jQuery.
+    root = $(root);
+
+    Aria.unhide(root.get());
     root.removeClass('hidden');
     root.attr('aria-expanded', true);
-    root.removeAttr('aria-hidden');
     root.focus();
 
     PubSub.publish(DrawerEvents.DRAWER_SHOWN, root);
@@ -43,10 +47,14 @@ const show = (root) => {
  *
  * @param {Object} root The drawer container.
  */
-const hide = (root) => {
+const hide = root => {
+    // Ensure that it is a jQuery.
+    root = $(root);
+
     root.addClass('hidden');
     root.attr('aria-expanded', false);
-    root.attr('aria-hidden', true);
+    Aria.hide(root.get());
+
     PubSub.publish(DrawerEvents.DRAWER_HIDDEN, root);
 };
 
index b91c5fb..f90ff66 100644 (file)
@@ -25,8 +25,8 @@
  */
 /* globals require: false */
 define(
-    ['jquery', 'core/log', 'core/str', 'core/templates', 'core/notification', 'core/loadingicon'],
-function($, log, str, templates, notification, LoadingIcon) {
+    ['jquery', 'core/log', 'core/str', 'core/templates', 'core/notification', 'core/loadingicon', 'core/aria'],
+function($, log, str, templates, notification, LoadingIcon, Aria) {
 
     // Private functions and variables.
     /** @var {Object} KEYS - List of keycode constants. */
@@ -200,14 +200,14 @@ function($, log, str, templates, notification, LoadingIcon) {
         var suggestionsElement = $(document.getElementById(state.suggestionsId));
 
         // Count the visible items.
-        var length = suggestionsElement.children('[aria-hidden=false]').length;
+        var length = suggestionsElement.children(':not([aria-hidden])').length;
         // Limit the index to the upper/lower bounds of the list (wrap in both directions).
         index = index % length;
         while (index < 0) {
             index += length;
         }
         // Find the specified element.
-        var element = $(suggestionsElement.children('[aria-hidden=false]').get(index));
+        var element = $(suggestionsElement.children(':not([aria-hidden])').get(index));
         // Find the index of this item in the full list of suggestions (including hidden).
         var globalIndex = $(suggestionsElement.children('[role=option]')).index(element);
         // Create an id we can assign to this element.
@@ -244,7 +244,7 @@ function($, log, str, templates, notification, LoadingIcon) {
         // Find the active one.
         var element = suggestionsElement.children('[aria-selected=true]');
         // Find it's index.
-        var current = suggestionsElement.children('[aria-hidden=false]').index(element);
+        var current = suggestionsElement.children(':not([aria-hidden])').index(element);
         // Activate the next one.
         return activateItem(current + 1, state);
     };
@@ -315,7 +315,7 @@ function($, log, str, templates, notification, LoadingIcon) {
         var element = suggestionsElement.children('[aria-selected=true]');
 
         // Find it's index.
-        var current = suggestionsElement.children('[aria-hidden=false]').index(element);
+        var current = suggestionsElement.children(':not([aria-hidden])').index(element);
 
         // Activate the previous one.
         return activateItem(current - 1, state);
@@ -338,7 +338,8 @@ function($, log, str, templates, notification, LoadingIcon) {
         inputElement.attr('aria-expanded', false).attr('aria-activedescendant', state.selectionId);
 
         // Hide the suggestions list (from screen readers too).
-        suggestionsElement.hide().attr('aria-hidden', true);
+        Aria.hide(suggestionsElement.get());
+        suggestionsElement.hide();
 
         return $.Deferred().resolve();
     };
@@ -385,17 +386,22 @@ function($, log, str, templates, notification, LoadingIcon) {
 
             // Get the element again.
             suggestionsElement = $(document.getElementById(state.suggestionsId));
+
             // Show it if it is hidden.
-            suggestionsElement.show().attr('aria-hidden', false);
+            Aria.unhide(suggestionsElement.get());
+            suggestionsElement.show();
+
             // For each option in the list, hide it if it doesn't match the query.
             suggestionsElement.children().each(function(index, node) {
                 node = $(node);
                 if ((options.caseSensitive && node.text().indexOf(searchquery) > -1) ||
                         (!options.caseSensitive && node.text().toLocaleLowerCase().indexOf(searchquery) > -1)) {
-                    node.show().attr('aria-hidden', false);
+                    Aria.unhide(node.get());
+                    node.show();
                     matchingElements = true;
                 } else {
-                    node.hide().attr('aria-hidden', true);
+                    node.hide();
+                    Aria.hide(node.get());
                 }
             });
             // If we found any matches, show the list.
@@ -779,7 +785,7 @@ function($, log, str, templates, notification, LoadingIcon) {
             var element = $(e.currentTarget).closest('[role=option]');
             var suggestionsElement = $(document.getElementById(state.suggestionsId));
             // Find the index of the clicked on suggestion.
-            var current = suggestionsElement.children('[aria-hidden=false]').index(element);
+            var current = suggestionsElement.children(':not([aria-hidden])').index(element);
 
             // Activate it.
             activateItem(current, state)
@@ -1020,7 +1026,8 @@ function($, log, str, templates, notification, LoadingIcon) {
                 return false;
             }
 
-            originalSelect.css('visibility', 'hidden').attr('aria-hidden', true);
+            Aria.hide(originalSelect.get());
+            originalSelect.css('visibility', 'hidden');
 
             // Hide the original select.
 
@@ -1105,7 +1112,8 @@ function($, log, str, templates, notification, LoadingIcon) {
 
                 var suggestionsElement = $(document.getElementById(state.suggestionsId));
                 // Hide the suggestions by default.
-                suggestionsElement.hide().attr('aria-hidden', true);
+                suggestionsElement.hide();
+                Aria.hide(suggestionsElement.get());
 
                 return;
             })
diff --git a/lib/amd/src/local/aria/aria-hidden.js b/lib/amd/src/local/aria/aria-hidden.js
new file mode 100644 (file)
index 0000000..a5989a0
--- /dev/null
@@ -0,0 +1,267 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * ARIA helpers related to the aria-hidden attribute.
+ *
+ * @module     core/local/aria/aria-hidden.
+ * @class      aria
+ * @package    core
+ * @copyright  2020 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+import {getList} from 'core/normalise';
+import Selectors from './selectors';
+
+// The map of MutationObserver objects for an object.
+const childObserverMap = new Map();
+const siblingObserverMap = new Map();
+
+/**
+ * Determine whether the browser supports the MutationObserver system.
+ *
+ * @returns {Bool}
+ */
+const supportsMutationObservers = () => (MutationObserver && typeof MutationObserver === 'function');
+
+/**
+ * Disable element focusability, disabling the tabindex for child elements which are normally focusable.
+ *
+ * @param {HTMLElement} target
+ */
+const disableElementFocusability = target => {
+    if (!(target instanceof HTMLElement)) {
+        // This element is not an HTMLElement.
+        // This can happen for Text Nodes.
+        return;
+    }
+
+    if (target.matches(Selectors.elements.focusable)) {
+        disableAndStoreTabIndex(target);
+    }
+
+    target.querySelectorAll(Selectors.elements.focusable).forEach(disableAndStoreTabIndex);
+};
+
+/**
+ * Remove the current tab-index and store it for later restoration.
+ *
+ * @param {HTMLElement} element
+ */
+const disableAndStoreTabIndex = element => {
+    if (typeof element.dataset.ariaHiddenTabIndex !== 'undefined') {
+        // This child already has a hidden attribute.
+        // Do not modify it as the original value will be lost.
+        return;
+    }
+
+    // Store the old tabindex in a data attribute.
+    if (element.getAttribute('tabindex')) {
+        element.dataset.ariaHiddenTabIndex = element.getAttribute('tabindex');
+    } else {
+        element.dataset.ariaHiddenTabIndex = '';
+    }
+    element.setAttribute('tabindex', -1);
+};
+
+/**
+ * Re-enable element focusability, restoring any tabindex.
+ *
+ * @param {HTMLElement} target
+ */
+const enableElementFocusability = target => {
+    if (!(target instanceof HTMLElement)) {
+        // This element is not an HTMLElement.
+        // This can happen for Text Nodes.
+        return;
+    }
+
+    if (target.matches(Selectors.elements.focusableToUnhide)) {
+        restoreTabIndex(target);
+    }
+
+    target.querySelectorAll(Selectors.elements.focusableToUnhide).forEach(restoreTabIndex);
+};
+
+/**
+ * Restore the tab-index of the supplied element.
+ *
+ * When disabling focusability the current tab-index is stored in the ariaHiddenTabIndex data attribute.
+ * This is used to restore the tab-index, but only whilst the parent nodes remain unhidden.
+ *
+ * @param {HTMLElement} element
+ */
+const restoreTabIndex = element => {
+    if (element.closest(Selectors.aria.hidden)) {
+        // This item still has a hidden parent, or is hidden itself. Do not unhide it.
+        return;
+    }
+
+    const oldTabIndex = element.dataset.ariaHiddenTabIndex;
+    if (oldTabIndex === '') {
+        element.removeAttribute('tabindex');
+    } else {
+        element.setAttribute('tabindex', oldTabIndex);
+    }
+
+    delete element.dataset.ariaHiddenTabIndex;
+};
+
+/**
+ * Update the supplied DOM Module to be hidden.
+ *
+ * @param {HTMLElement} target
+ * @returns {Array}
+ */
+export const hide = target => getList(target).forEach(_hide);
+
+const _hide = target => {
+    if (!(target instanceof HTMLElement)) {
+        // This element is not an HTMLElement.
+        // This can happen for Text Nodes.
+        return;
+    }
+
+    if (target.closest(Selectors.aria.hidden)) {
+        // This Element, or a parent Element, is already hidden.
+        // Stop processing.
+        return;
+    }
+
+    // Set the aria-hidden attribute to true.
+    target.setAttribute('aria-hidden', true);
+
+    // Based on advice from https://dequeuniversity.com/rules/axe/3.3/aria-hidden-focus, upon setting the aria-hidden
+    // attribute, all focusable elements underneath that element should be modified such that they are not focusable.
+    disableElementFocusability(target);
+
+    if (supportsMutationObservers()) {
+        // Add a MutationObserver to check for new children to the tree.
+        const newNodeObserver = new MutationObserver(mutationList => {
+            mutationList.forEach(mutation => {
+                mutation.addedNodes.forEach(disableElementFocusability);
+            });
+        });
+
+        newNodeObserver.observe(target, {childList: true, subtree: true});
+        childObserverMap.set(target, newNodeObserver);
+    }
+};
+
+/**
+ * Reverse the effect of the hide action.
+ *
+ * @param {HTMLElement} target
+ * @returns {Array}
+ */
+export const unhide = target => getList(target).forEach(_unhide);
+
+const _unhide = target => {
+    if (!(target instanceof HTMLElement)) {
+        return;
+    }
+
+    // Note: The aria-hidden attribute should be removed, and not set to false.
+    // The presence of the attribute is sufficient for some browsers to treat it as being true, regardless of its value.
+    target.removeAttribute('aria-hidden');
+
+    // Restore the tabindex across all child nodes of the target.
+    enableElementFocusability(target);
+
+    // Remove the focusability MutationObserver watching this tree.
+    if (childObserverMap.has(target)) {
+        childObserverMap.get(target).disconnect();
+        childObserverMap.delete(target);
+    }
+};
+
+/**
+ * Correctly mark all siblings of the supplied target Element as hidden.
+ *
+ * @param {HTMLElement} target
+ * @returns {Array}
+ */
+export const hideSiblings = target => getList(target).forEach(_hideSiblings);
+
+const _hideSiblings = target => {
+    if (!(target instanceof HTMLElement)) {
+        return;
+    }
+
+    if (!target.parentElement) {
+        return;
+    }
+
+    target.parentElement.childNodes.forEach(node => {
+        if (node === target) {
+            // Skip self;
+            return;
+        }
+
+        hide(node);
+    });
+
+    if (supportsMutationObservers()) {
+        // Add a MutationObserver to check for new children to the tree.
+        const newNodeObserver = new MutationObserver(mutationList => {
+            mutationList.forEach(mutation => {
+                mutation.addedNodes.forEach(node => {
+                    if (target.contains(node)) {
+                        // Skip self, and children of self.
+                        return;
+                    }
+
+                    hide(node);
+                });
+            });
+        });
+
+        newNodeObserver.observe(target.parentElement, {childList: true, subtree: true});
+        siblingObserverMap.set(target.parentElement, newNodeObserver);
+    }
+};
+
+/**
+ * Correctly reverse the hide action of all children of the supplied target Element.
+ *
+ * @param {HTMLElement} target
+ * @returns {Array}
+ */
+export const unhideSiblings = target => getList(target).forEach(_unhideSiblings);
+
+const _unhideSiblings = target => {
+    if (!(target instanceof HTMLElement)) {
+        return;
+    }
+
+    if (!target.parentElement) {
+        return;
+    }
+
+    target.parentElement.childNodes.forEach(node => {
+        if (node === target) {
+            // Skip self;
+            return;
+        }
+
+        unhide(node);
+    });
+
+    // Remove the sibling MutationObserver watching this tree.
+    if (siblingObserverMap.has(target.parentElement)) {
+        siblingObserverMap.get(target.parentElement).disconnect();
+        siblingObserverMap.delete(target.parentElement);
+    }
+};
index c8c1191..c3e5748 100644 (file)
@@ -25,9 +25,7 @@
  * @copyright  2019 Andrew Nicols <andrew@nicols.co.uk>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-const selectors = {
-    focusable: 'input:not([type="hidden"]), a[href], button, textarea, select, [tabindex]',
-};
+import Selectors from './selectors';
 
 const lockRegionStack = [];
 const initialFocusElementStack = [];
@@ -90,7 +88,7 @@ const focusFirstDescendant = () => {
     // For example, a disabled text area cannot be focused, and it becomes difficult to provide a decent query selector
     // to capture this.
     // The use of Array.some just ensures that we stop as soon as we have a successful focus.
-    const focusableElements = Array.from(lockRegion.querySelectorAll(selectors.focusable));
+    const focusableElements = Array.from(lockRegion.querySelectorAll(Selectors.elements.focusable));
 
     // The lock region itself may be focusable. This is particularly true on Moodle's older dialogues.
     // We must include it in the calculation of descendants to ensure that looping works correctly.
@@ -111,7 +109,7 @@ const focusLastDescendant = () => {
     // For example, a disabled text area cannot be focused, and it becomes difficult to provide a decent query selector
     // to capture this.
     // The use of Array.some just ensures that we stop as soon as we have a successful focus.
-    const focusableElements = Array.from(lockRegion.querySelectorAll(selectors.focusable)).reverse();
+    const focusableElements = Array.from(lockRegion.querySelectorAll(Selectors.elements.focusable)).reverse();
 
     // The lock region itself may be focusable. This is particularly true on Moodle's older dialogues.
     // We must include it in the calculation of descendants to ensure that looping works correctly.
diff --git a/lib/amd/src/local/aria/selectors.js b/lib/amd/src/local/aria/selectors.js
new file mode 100644 (file)
index 0000000..c7a45ef
--- /dev/null
@@ -0,0 +1,33 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Selectors used for ARIA.
+ *
+ * @module     core/local/aria/selectors
+ * @class      selectors
+ * @package    core
+ * @copyright  2020 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+export default {
+    aria: {
+        hidden: '[aria-hidden]',
+    },
+    elements: {
+        focusable: 'input:not([type="hidden"]), a[href], button, textarea, select, [tabindex]',
+        focusableToUnhide: '[data-aria-hidden-tab-index]',
+    },
+};
index 442c5b0..823adcd 100644 (file)
@@ -33,7 +33,8 @@ define([
     'core/modal_events',
     'core/local/aria/focuslock',
     'core/pending',
-], function($, Templates, Notification, KeyCodes, CustomEvents, ModalBackdrop, Event, ModalEvents, FocusLock, Pending) {
+    'core/aria',
+], function($, Templates, Notification, KeyCodes, CustomEvents, ModalBackdrop, Event, ModalEvents, FocusLock, Pending, Aria) {
 
     var SELECTORS = {
         CONTAINER: '[data-region="modal-container"]',
@@ -732,30 +733,11 @@ define([
      * @method accessibilityShow
      */
     Modal.prototype.accessibilityShow = function() {
-        // We need to get a list containing each sibling element and the shallowest
-        // non-ancestral nodes in the DOM. We can shortcut this a little by leveraging
-        // the fact that this dialogue is always appended to the document body therefore
-        // it's siblings are the shallowest non-ancestral nodes. If that changes then
-        // this code should also be updated.
-        $('body').children().each(function(index, child) {
-            // Skip the current modal.
-            if (!this.root.is(child)) {
-                child = $(child);
-                var hidden = child.attr('aria-hidden');
-                // If they are already hidden we can ignore them.
-                if (hidden !== 'true') {
-                    // Save their current state.
-                    child.data('previous-aria-hidden', hidden);
-                    this.hiddenSiblings.push(child);
-
-                    // Hide this node from screen readers.
-                    child.attr('aria-hidden', 'true');
-                }
-            }
-        }.bind(this));
-
         // Make us visible to screen readers.
-        this.root.attr('aria-hidden', 'false');
+        Aria.unhide(this.root.get());
+
+        // Hide siblings.
+        Aria.hideSiblings(this.root.get()[0]);
     };
 
     /**
@@ -766,24 +748,11 @@ define([
      * @method accessibilityHide
      */
     Modal.prototype.accessibilityHide = function() {
-        this.root.attr('aria-hidden', 'true');
-
-        // Restore the sibling nodes back to their original values.
-        $.each(this.hiddenSiblings, function(index, sibling) {
-            sibling = $(sibling);
-            var previousValue = sibling.data('previous-aria-hidden');
-            // If the element didn't previously have an aria-hidden attribute
-            // then we can just remove the one we set.
-            if (typeof previousValue == 'undefined') {
-                sibling.removeAttr('aria-hidden');
-            } else {
-                // Otherwise set it back to the old value (which will be false).
-                sibling.attr('aria-hidden', previousValue);
-            }
-        });
+        // Unhide siblings.
+        Aria.unhideSiblings(this.root.get()[0]);
 
-        // Clear the cache. No longer need to store these.
-        this.hiddenSiblings = [];
+        // Hide this modal.
+        Aria.hide(this.root.get());
     };
 
     /**
diff --git a/lib/amd/src/normalise.js b/lib/amd/src/normalise.js
new file mode 100644 (file)
index 0000000..e5afcaf
--- /dev/null
@@ -0,0 +1,51 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Normalisation helpers.
+ *
+ * @module     core/normalise
+ * @class      normalise
+ * @package    core
+ * @copyright  2020 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+import jQuery from 'jquery';
+
+export const getList = nodes => {
+    if (nodes instanceof HTMLElement) {
+        // A single record to conver to a NodeList.
+        return [nodes];
+    }
+
+    if (nodes instanceof Array) {
+        // A single record to conver to a NodeList.
+        return nodes;
+    }
+
+    if (nodes instanceof NodeList) {
+        // Already a NodeList.
+        return Array.from(nodes);
+    }
+
+    if (nodes instanceof jQuery) {
+        // A jQuery object to a NodeList.
+        return nodes.get();
+    }
+
+    // Fallback to just having a go.
+    return Array.from(nodes);
+};
index 7faaf95..af25345 100644 (file)
@@ -1,4 +1,4 @@
-define(['jquery'], function($) {
+define(['jquery', 'core/aria'], function($, Aria) {
 
     /**
      * Tooltip class.
@@ -50,7 +50,7 @@ define(['jquery'], function($) {
             var tooltipele = $(document.getElementById(tooltipId));
 
             tooltipele.show();
-            tooltipele.attr('aria-hidden', 'false');
+            Aria.unhide(tooltipele);
 
             if (!tooltipele.is('.tooltip')) {
                 // Change the markup to a bootstrap tooltip.
@@ -79,7 +79,7 @@ define(['jquery'], function($) {
             var tooltipele = document.getElementById(tooltipId);
 
             $(tooltipele).hide();
-            $(tooltipele).attr('aria-hidden', 'true');
+            Aria.hide(tooltipele);
         }
     };
 
index 24fd7da..0839895 100644 (file)
@@ -303,7 +303,7 @@ define(['jquery'], function($) {
     Tree.prototype.finishExpandingGroup = function(item) {
         // Expand the group.
         var group = this.getGroupFromItem(item);
-        group.attr('aria-hidden', 'false');
+        group.removeAttr('aria-hidden');
         item.attr('aria-expanded', 'true');
 
         // Update the list of visible items.
diff --git a/lib/behat/axe/axe.min.js b/lib/behat/axe/axe.min.js
new file mode 100644 (file)
index 0000000..1f45720
--- /dev/null
@@ -0,0 +1,12 @@
+/*! axe v3.5.5
+ * Copyright (c) 2020 Deque Systems, Inc.
+ *
+ * Your use of this Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This entire copyright notice must appear in every copy of this file you
+ * distribute or in any file that contains substantial portions of this source
+ * code.
+ */
+!function e(window){var a=window,document=window.document;function W(e){return(W="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function u(e){this.name="SupportError",this.cause=e.cause,this.message="`".concat(e.cause,"` - feature unsupported in your environment."),e.ruleId&&(this.ruleId=e.ruleId,this.message+=" Skipping ".concat(this.ruleId," rule.")),this.stack=(new Error).stack}(axe=axe||{}).version="3.5.5","function"==typeof define&&define.amd&&define("axe-core",[],function(){"use strict";return axe}),"object"===("undefined"==typeof module?"undefined":W(module))&&module.exports&&"function"==typeof e.toString&&(axe.source="("+e.toString()+')(typeof window === "object" ? window : this);',module.exports=axe),"function"==typeof window.getComputedStyle&&(window.axe=axe),(u.prototype=Object.create(Error.prototype)).constructor=u,function o(i,s,l){function u(t,e){if(!s[t]){if(!i[t]){var r="function"==typeof require&&require;if(!e&&r)return r(t,!0);if(c)return c(t,!0);var n=new Error("Cannot find module '"+t+"'");throw n.code="MODULE_NOT_FOUND",n}var a=s[t]={exports:{}};i[t][0].call(a.exports,function(e){return u(i[t][1][e]||e)},a,a.exports,o,i,s,l)}return s[t].exports}for(var c="function"==typeof require&&require,e=0;e<l.length;e++)u(l[e]);return u}({1:[function(e,t,r){"Promise"in window||e("es6-promise").polyfill(),"Uint32Array"in window||e("core-js/features/typed-array/uint32-array"),window.Uint32Array&&("some"in window.Uint32Array.prototype||e("core-js/features/typed-array/some"),"reduce"in window.Uint32Array.prototype||e("core-js/features/typed-array/reduce")),e("weakmap-polyfill"),axe.imports={axios:e("axios"),CssSelectorParser:e("css-selector-parser").CssSelectorParser,doT:e("@deque/dot"),emojiRegexText:e("emoji-regex"),memoize:e("memoizee")}},{"@deque/dot":2,axios:3,"core-js/features/typed-array/reduce":31,"core-js/features/typed-array/some":32,"core-js/features/typed-array/uint32-array":33,"css-selector-parser":155,"emoji-regex":158,"es6-promise":202,memoizee:223,"weakmap-polyfill":245}],2:[function(e,r,t){(function(t){!function(){"use strict";var l={name:"doT",version:"1.1.1",templateSettings:{evaluate:/\{\{([\s\S]+?(\}?)+)\}\}/g,interpolate:/\{\{=([\s\S]+?)\}\}/g,encode:/\{\{!([\s\S]+?)\}\}/g,use:/\{\{#([\s\S]+?)\}\}/g,useParams:/(^|[^\w$])def(?:\.|\[[\'\"])([\w$\.]+)(?:[\'\"]\])?\s*\:\s*([\w$\.]+|\"[^\"]+\"|\'[^\']+\'|\{[^\}]+\})/g,define:/\{\{##\s*([\w\.$]+)\s*(\:|=)([\s\S]+?)#\}\}/g,defineParams:/^\s*([\w$]+):([\s\S]+)/,conditional:/\{\{\?(\?)?\s*([\s\S]*?)\s*\}\}/g,iterate:/\{\{~\s*(?:\}\}|([\s\S]+?)\s*\:\s*([\w$]+)\s*(?:\:\s*([\w$]+))?\s*\}\})/g,varname:"it",strip:!0,append:!0,selfcontained:!1,doNotSkipEncoded:!1},template:void 0,compile:void 0,log:!0};!function(){if("object"!=typeof globalThis)try{Object.defineProperty(Object.prototype,"__magic__",{get:function(){return this},configurable:!0}),__magic__.globalThis=__magic__,delete Object.prototype.__magic__}catch(e){window.globalThis=function(){if("undefined"!=typeof self)return self;if(void 0!==window)return window;if(void 0!==t)return t;if(void 0!==this)return this;throw new Error("Unable to locate global `this`")}()}}(),l.encodeHTMLSource=function(e){var t={"&":"&#38;","<":"&#60;",">":"&#62;",'"':"&#34;","'":"&#39;","/":"&#47;"},r=e?/[&<>"'\/]/g:/&(?!#?\w+;)|<|>|"|'|\//g;return function(e){return e?e.toString().replace(r,function(e){return t[e]||e}):""}},void 0!==r&&r.exports?r.exports=l:"function"==typeof define&&define.amd?define(function(){return l}):globalThis.doT=l;var u={append:{start:"'+(",end:")+'",startencode:"'+encodeHTML("},split:{start:"';out+=(",end:");out+='",startencode:"';out+=encodeHTML("}},c=/$^/;function d(e){return e.replace(/\\('|\\)/g,"$1").replace(/[\r\t\n]/g," ")}l.template=function(e,t,r){var n,a,o=(t=t||l.templateSettings).append?u.append:u.split,i=0,s=t.use||t.define?function n(a,e,o){return("string"==typeof e?e:e.toString()).replace(a.define||c,function(e,n,t,r){return 0===n.indexOf("def.")&&(n=n.substring(4)),n in o||(":"===t?(a.defineParams&&r.replace(a.defineParams,function(e,t,r){o[n]={arg:t,text:r}}),n in o||(o[n]=r)):new Function("def","def['"+n+"']="+r)(o)),""}).replace(a.use||c,function(e,t){a.useParams&&(t=t.replace(a.useParams,function(e,t,r,n){if(o[r]&&o[r].arg&&n){var a=(r+":"+n).replace(/'|\\/g,"_");return o.__exp=o.__exp||{},o.__exp[a]=o[r].text.replace(new RegExp("(^|[^\\w$])"+o[r].arg+"([^\\w$])","g"),"$1"+n+"$2"),t+"def.__exp['"+a+"']"}}));var r=new Function("def","return "+t)(o);return r?n(a,r,o):r})}(t,e,r||{}):e;s=("var out='"+(t.strip?s.replace(/(^|\r|\n)\t* +| +\t*(\r|\n|$)/g," ").replace(/\r|\n|\t|\/\*[\s\S]*?\*\//g,""):s).replace(/'|\\/g,"\\$&").replace(t.interpolate||c,function(e,t){return o.start+d(t)+o.end}).replace(t.encode||c,function(e,t){return n=!0,o.startencode+d(t)+o.end}).replace(t.conditional||c,function(e,t,r){return t?r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={type:"selectors",selectors:[t]}),!(t=this.parseSingleSelector()))throw Error('Rule expected after ",".');e.selectors.push(t)}return e},this.parseSingleSelector=function(){g();var e={type:"ruleSet"},t=this.parseRule();if(!t)return null;for(var r=e;t&&(t.type="rule",r.rule=t,r=t,g(),m=l.charAt(u),!(b<=u||","===m||")"===m));)if(a[m]){var n=m;if(u++,g(),!(t=this.parseRule()))throw Error('Rule expected after "'+n+'".');t.nestingOperator=n}else(t=this.parseRule())&&(t.nestingOperator=null);return e},this.parseRule=function(){for(var e,t=null;u<b;)if("*"===(m=l.charAt(u)))u++,(t=t||{}).tagName="*";else if("a"<=(e=m)&&e<="z"||"A"<=e&&e<="Z"||"-"===e||"_"===e||"\\"===m)(t=t||{}).tagName=f();else if("."===m)u++,((t=t||{}).classNames=t.classNames||[]).push(f());else if("#"===m)u++,(t=t||{}).id=f();else if("["===m){u++,g();var r={name:f()};if(g(),"]"===m)u++;else{var n="";if(d[m]&&(n=m,u++,m=l.charAt(u)),b<=u)throw Error('Expected "=" but end of file reached.');if("="!==m)throw Error('Expected "=" but "'+m+'" found.');r.operator=n+"=",u++,g();var a="";if(r.valueType="string",'"'===m)a=h('"',v);else if("'"===m)a=h("'",y);else if(p&&"$"===m)u++,a=f(),r.valueType="substitute";else{for(;u<b&&"]"!==m;)a+=m,u++,m=l.charAt(u);a=a.trim()}if(g(),b<=u)throw Error('Expected "]" but end of file reached.');if("]"!==m)throw Error('Expected "]" but "'+m+'" found.');u++,r.value=a}((t=t||{}).attrs=t.attrs||[]).push(r)}else{if(":"!==m)break;u++;var o=f(),i={name:o};if("("===m){u++;var s="";if(g(),"selector"===c[o])i.valueType="selector",s=this.parseSelector();else{if(i.valueType=c[o]||"string",'"'===m)s=h('"',v);else if("'"===m)s=h("'",y);else if(p&&"$"===m)u++,s=f(),i.valueType="substitute";else{for(;u<b&&")"!==m;)s+=m,u++,m=l.charAt(u);s=s.trim()}g()}if(b<=u)throw Error('Expected ")" but end of file reached.');if(")"!==m)throw Error('Expected ")" but "'+m+'" found.');u++,i.value=s}((t=t||{}).pseudos=t.pseudos||[]).push(i)}return t},this}n.prototype.parse=function(e){return new a(e,0,this.pseudos,this.attrEqualityMods,this.ruleNestingOperators,this.substitutesEnabled).parse()},n.prototype.escapeIdentifier=function(e){for(var t="",r=0,n=e.length;r<n;){var a=e.charAt(r);if(s[a])t+="\\"+a;else if("_"===a||"-"===a||"A"<=a&&a<="Z"||"a"<=a&&a<="z"||0!==r&&"0"<=a&&a<="9")t+=a;else{var o=a.charCodeAt(0);if(55296==(63488&o)){var i=e.charCodeAt(r++);if(55296!=(64512&o)||56320!=(64512&i))throw Error("UCS-2(decode): illegal sequence");o=((1023&o)<<10)+(1023&i)+65536}t+="\\"+o.toString(16)+" "}r++}return t},n.prototype.escapeStr=function(e){for(var t,r,n="",a=0,o=e.length;a<o;)'"'===(t=e.charAt(a))?t='\\"':"\\"===t?t="\\\\":(r=i[t])&&(t=r),n+=t,a++;return'"'+n+'"'},n.prototype.render=function(e){return this._renderEntity(e).trim()},n.prototype._renderEntity=function(e){var t,r,n;switch(n="",e.type){case"ruleSet":for(t=e.rule,r=[];t;)t.nestingOperator&&r.push(t.nestingOperator),r.push(this._renderEntity(t)),t=t.rule;n=r.join(" ");break;case"selectors":n=e.selectors.map(this._renderEntity,this).join(", ");break;case"rule":e.tagName&&(n="*"===e.tagName?"*":this.escapeIdentifier(e.tagName)),e.id&&(n+="#"+this.escapeIdentifier(e.id)),e.classNames&&(n+=e.classNames.map(function(e){return"."+this.escapeIdentifier(e)},this).join("")),e.attrs&&(n+=e.attrs.map(function(e){return e.operator?"substitute"===e.valueType?"["+this.escapeIdentifier(e.name)+e.operator+"$"+e.value+"]":"["+this.escapeIdentifier(e.name)+e.operator+this.escapeStr(e.value)+"]":"["+this.escapeIdentifier(e.name)+"]"},this).join("")),e.pseudos&&(n+=e.pseudos.map(function(e){return e.valueType?"selector"===e.valueType?":"+this.escapeIdentifier(e.name)+"("+this._renderEntity(e.value)+")":"substitute"===e.valueType?":"+this.escapeIdentifier(e.name)+"($"+e.value+")":"numeric"===e.valueType?":"+this.escapeIdentifier(e.name)+"("+e.value+")":":"+this.escapeIdentifier(e.name)+"("+this.escapeIdentifier(e.value)+")":":"+this.escapeIdentifier(e.name)},this).join(""));break;default:throw Error('Unknown entity type: "'+e.type(NaN))}return n},r.CssSelectorParser=n},{}],157:[function(e,t,r){"use strict";var s=e("type/value/is"),l=e("type/plain-function/is"),u=e("es5-ext/object/assign"),c=e("es5-ext/object/normalize-options"),d=e("es5-ext/string/#/contains");(t.exports=function(e,t){var r,n,a,o,i;return arguments.length<2||"string"!=typeof e?(o=t,t=e,e=null):o=arguments[2],s(e)?(r=d.call(e,"c"),n=d.call(e,"e"),a=d.call(e,"w")):(r=a=!0,n=!1),i={value:t,configurable:r,enumerable:n,writable:a},o?u(c(o),i):i}).gs=function(e,t,r){var n,a,o,i;return"string"!=typeof e?(o=r,r=t,t=e,e=null):o=arguments[3],s(t)?l(t)?s(r)?l(r)||(o=r,r=void 0):r=void 0:(o=t,t=r=void 0):t=void 0,a=s(e)?(n=d.call(e,"c"),d.call(e,"e")):!(n=!0),i={get:t,set:r,configurable:n,enumerable:a},o?u(c(o),i):i}},{"es5-ext/object/assign":178,"es5-ext/object/normalize-options":190,"es5-ext/string/#/contains":197,"type/plain-function/is":242,"type/value/is":244}],158:[function(e,t,r){"use strict";t.exports=function(){return/\uD83C\uDFF4\uDB40\uDC67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strict";var n=e("../prototype/is");t.exports=function(e){if("function"!=typeof e)return!1;if(!hasOwnProperty.call(e,"length"))return!1;try{if("number"!=typeof e.length)return!1;if("function"!=typeof e.call)return!1;if("function"!=typeof e.apply)return!1}catch(e){return!1}return!n(e)}},{"../prototype/is":243}],241:[function(e,t,r){"use strict";var n=e("../value/is"),a={object:!0,function:!0,undefined:!0};t.exports=function(e){return!!n(e)&&hasOwnProperty.call(a,typeof e)}},{"../value/is":244}],242:[function(e,t,r){"use strict";var n=e("../function/is"),a=/^\s*class[\s{/}]/,o=Function.prototype.toString;t.exports=function(e){return!!n(e)&&!a.test(o.call(e))}},{"../function/is":240}],243:[function(e,t,r){"use strict";var n=e("../object/is");t.exports=function(e){if(!n(e))return!1;try{return e.constructor?e.constructor.prototype===e:!1}catch(e){return!1}}},{"../object/is":241}],244:[function(e,t,r){"use strict";t.exports=function(e){return null!=e}},{}],245:[function(e,t,r){(function(e){!function(e){"use strict";if(!e.WeakMap){var r=Object.prototype.hasOwnProperty,n=function(e,t,r){Object.defineProperty?Object.defineProperty(e,t,{configurable:!0,writable:!0,value:r}):e[t]=r};e.WeakMap=(n(t.prototype,"delete",function(e){if(a(this,"delete"),!i(e))return!1;var t=e[this._id];return!(!t||t[0]!==e||(delete e[this._id],0))}),n(t.prototype,"get",function(e){if(a(this,"get"),i(e)){var t=e[this._id];return t&&t[0]===e?t[1]:void 0}}),n(t.prototype,"has",function(e){if(a(this,"has"),!i(e))return!1;var t=e[this._id];return!(!t||t[0]!==e)}),n(t.prototype,"set",function(e,t){if(a(this,"set"),!i(e))throw new TypeError("Invalid value used as weak map key");var r=e[this._id];return r&&r[0]===e?r[1]=t:n(e,this._id,[e,t]),this}),n(t,"_polyfill",!0),t)}function t(){if(void 0===this)throw new TypeError("Constructor WeakMap requires 'new'");if(n(this,"_id","_WeakMap"+"_"+o()+"."+o()),0<arguments.length)throw new TypeError("WeakMap iterable is not supported")}function a(e,t){if(!i(e)||!r.call(e,"_id"))throw new TypeError(t+" method called on incompatible receiver "+typeof e)}function o(){return Math.random().toString().substring(2)}function i(e){return Object(e)===e}}("undefined"!=typeof self?self:void 0!==window?window:void 0!==e?e:this)}).call(this,void 0!==a?a:"undefined"!=typeof self?self:void 0!==window?window:{})},{}]},{},[1]);var utils=axe.utils={},s={};function W(e){return(W="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function Y(){return(Y=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e}).apply(this,arguments)}var l=/\{\{.+?\}\}/g;function t(e,t,r){"use strict";var n,a;for(n=0,a=e.length;n<a;n++)t[r](e[n])}function r(e){this.brand="axe",this.application="axeAPI",this.tagExclude=["experimental"],this.lang="en",this.defaultConfig=e,this._init(),this._defaultLocale=null}r.prototype._setDefaultLocale=function(){if(!this._defaultLocale){for(var e={checks:{},rules:{},failureSummaries:{},incompleteFallbackMessage:"",lang:this.lang},t=Object.keys(this.data.checks),r=0;r<t.length;r++){var n=t[r],a=this.data.checks[n].messages,o=a.pass,i=a.fail,s=a.incomplete;e.checks[n]={pass:o,fail:i,incomplete:s}}for(var l=Object.keys(this.data.rules),u=0;u<l.length;u++){var c=l[u],d=this.data.rules[c],p=d.description,m=d.help;e.rules[c]={description:p,help:m}}for(var f=Object.keys(this.data.failureSummaries),h=0;h<f.length;h++){var b=f[h],g=this.data.failureSummaries[b].failureMessage;e.failureSummaries[b]={failureMessage:g}}e.incompleteFallbackMessage=this.data.incompleteFallbackMessage,this._defaultLocale=e}},r.prototype._resetLocale=function(){var e=this._defaultLocale;e&&this.applyLocale(e)};function m(a,e,o){return o.performanceTimer&&axe.utils.performanceTimer.mark("mark_rule_start_"+a.id),function(r,n){a.run(e,o,function(e){r(e)},function(e){if(o.debug)n(e);else{var t=Object.assign(new h(a),{result:axe.constants.CANTTELL,description:"An error occured while running this rule",message:e.message,stack:e.stack,error:e,errorNode:e.errorNode});r(t)}})}}function o(e,t,r){var n=e.brand,a=e.application,o=e.lang;return axe.constants.helpUrlBase+n+"/"+(r||axe.version.substring(0,axe.version.lastIndexOf(".")))+"/"+t+"?application="+encodeURIComponent(a)+(o&&"en"!==o?"&lang="+encodeURIComponent(o):"")}function c(e){"use strict";this.id=e.id,this.data=null,this.relatedNodes=[],this.result=null}function n(e){"use strict";return"string"==typeof e?new Function("return "+e+";")():e}function i(e){e&&(this.id=e.id,this.configure(e))}function W(e){return(W="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function d(e,t,r){"use strict";var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s=function(e){for(var t,r,n,a=Object.keys(e),o=0;o<a.length;o++){var i=a[o];if(!this.data.failureSummaries[i])throw new Error('Locale provided for unknown failureMessage: "'.concat(i,'"'));this.data.failureSummaries[i]=(t=this.data.failureSummaries[i],r=e[i],n=void 0,"string"==typeof(n=r.failureMessage)&&l.test(n)&&(n=axe.imports.doT.compile(n)),Y({},t,{failureMessage:n||t.failureMessage}))}},r.prototype.applyLocale=function(e){var t,r;this._setDefaultLocale(),e.checks&&this._applyCheckLocale(e.checks),e.rules&&this._applyRuleLocale(e.rules),e.failureSummaries&&this._applyFailureSummaries(e.failureSummaries,"failureSummaries"),e.incompleteFallbackMessage&&(this.data.incompleteFallbackMessage=(t=this.data.incompleteFallbackMessage,"string"==typeof(r=e.incompleteFallbackMessage)&&l.test(r)&&(r=axe.imports.doT.compile(r)),r||t)),e.lang&&(this.lang=e.lang)},r.prototype._init=function(){var e=function(e){"use strict";var t;return e?(t=axe.utils.clone(e)).commons=e.commons:t={},t.reporter=t.reporter||null,t.rules=t.rules||[],t.checks=t.checks||[],t.data=Y({checks:{},rules:{}},t.data),t}(this.defaultConfig);axe.commons=e.commons,this.lang=e.lang||"en",this.reporter=e.reporter,this.commands={},this.rules=[],this.checks={},t(e.rules,this,"addRule"),t(e.checks,this,"addCheck"),this.data={},this.data.checks=e.data&&e.data.checks||{},this.data.rules=e.data&&e.data.rules||{},this.data.failureSummaries=e.data&&e.data.failureSummaries||{},this.data.incompleteFallbackMessage=e.data&&e.data.incompleteFallbackMessage||"",this._constructHelpUrls()},r.prototype.registerCommand=function(e){"use strict";this.commands[e.id]=e.callback},r.prototype.addRule=function(e){"use strict";e.metadata&&(this.data.rules[e.id]=e.metadata);var t=this.getRule(e.id);t?t.configure(e):this.rules.push(new b(e,this))},r.prototype.addCheck=function(e){"use strict";var t=e.metadata;"object"===W(t)&&(this.data.checks[e.id]=t,"object"===W(t.messages)&&Object.keys(t.messages).filter(function(e){return t.messages.hasOwnProperty(e)&&"string"==typeof t.messages[e]}).forEach(function(e){0===t.messages[e].indexOf("function")&&(t.messages[e]=new Function("return "+t.messages[e]+";")())})),this.checks[e.id]?this.checks[e.id].configure(e):this.checks[e.id]=new i(e)},r.prototype.run=function(o,i,s,l){"use strict";this.normalizeOptions(i),axe._selectCache=[];var e,r,n,t=(e=this.rules,r=o,n=i,e.reduce(function(e,t){return axe.utils.ruleShouldRun(t,r,n)&&(t.preload?e.later.push(t):e.now.push(t)),e},{now:[],later:[]})),a=t.now,u=t.later,c=axe.utils.queue();a.forEach(function(e){c.defer(m(e,o,i))});var d=axe.utils.queue();u.length&&d.defer(function(t){axe.utils.preload(i).then(function(e){return t(e)}).catch(function(e){console.warn("Couldn't load preload assets: ",e),t(void 0)})});var p=axe.utils.queue();p.defer(c),p.defer(d),p.then(function(e){var t=e.pop();if(t&&t.length){var r=t[0];r&&(o=Y({},o,{},r))}var n=e[0];if(!u.length)return axe._selectCache=void 0,void s(n.filter(function(e){return!!e}));var a=axe.utils.queue();u.forEach(function(e){var t=m(e,o,i);a.defer(t)}),a.then(function(e){axe._selectCache=void 0,s(n.concat(e).filter(function(e){return!!e}))}).catch(l)}).catch(l)},r.prototype.after=function(e,r){"use strict";var n=this.rules;return e.map(function(e){var t=axe.utils.findBy(n,"id",e.id);if(!t)throw new Error("Result for unknown rule. You may be running mismatch axe-core versions");return t.after(e,r)})},r.prototype.getRule=function(t){return this.rules.find(function(e){return e.id===t})},r.prototype.normalizeOptions=function(e){"use strict";var t=[],r=[];if(this.rules.forEach(function(e){r.push(e.id),e.tags.forEach(function(e){t.includes(e)||t.push(e)})}),"object"===W(e.runOnly)){if(Array.isArray(e.runOnly)){var n=e.runOnly.find(function(e){return t.includes(e)}),a=e.runOnly.find(function(e){return r.includes(e)});if(n&&a)throw new Error("runOnly cannot be both rules and tags");e.runOnly=a?{type:"rule",values:e.runOnly}:{type:"tag",values:e.runOnly}}var o=e.runOnly;if(o.value&&!o.values&&(o.values=o.value,delete o.value),!Array.isArray(o.values)||0===o.values.length)throw new Error("runOnly.values must be a non-empty array");if(["rule","rules"].includes(o.type))o.type="rule",o.values.forEach(function(e){if(!r.includes(e))throw new Error("unknown rule `"+e+"` in options.runOnly")});else{if(!["tag","tags",void 0].includes(o.type))throw new Error("Unknown runOnly type '".concat(o.type,"'"));o.type="tag";var i=o.values.filter(function(e){return!t.includes(e)});0!==i.length&&axe.log("Could not find tags `"+i.join("`, `")+"`")}}return"object"===W(e.rules)&&Object.keys(e.rules).forEach(function(e){if(!r.includes(e))throw new Error("unknown rule `"+e+"` in options.rules")}),e},r.prototype.setBranding=function(e){"use strict";var t={brand:this.brand,application:this.application};e&&e.hasOwnProperty("brand")&&e.brand&&"string"==typeof e.brand&&(this.brand=e.brand),e&&e.hasOwnProperty("application")&&e.application&&"string"==typeof e.application&&(this.application=e.application),this._constructHelpUrls(t)},r.prototype._constructHelpUrls=function(){var r=this,n=0<arguments.length&&void 0!==arguments[0]?arguments[0]:null,a=(axe.version.match(/^[1-9][0-9]*\.[0-9]+/)||["x.y"])[0];this.rules.forEach(function(e){r.data.rules[e.id]||(r.data.rules[e.id]={});var t=r.data.rules[e.id];("string"!=typeof t.helpUrl||n&&t.helpUrl===o(n,e.id,a))&&(t.helpUrl=o(r,e.id,a))})},r.prototype.resetRulesAndChecks=function(){"use strict";this._init(),this._resetLocale()},function(){"use strict";var r={},e={set:function(e,t){r[e]=t},get:function(e){return r[e]},clear:function(){r={}}};axe._cache=e}(),i.prototype.enabled=!0,i.prototype.run=function(t,e,r,n,a){"use strict";var o=(e=e||{}).hasOwnProperty("enabled")?e.enabled:this.enabled,i=e.options||this.options;if(o){var s,l=new c(this),u=axe.utils.checkHelper(l,e,n,a);try{s=this.evaluate.call(u,t.actualNode,i,t,r)}catch(e){return t&&t.actualNode&&(e.errorNode=new le(t.actualNode).toJSON()),void a(e)}u.isAsync||(l.result=s,n(l))}else n(null)},i.prototype.runSync=function(t,e,r){var n=(e=e||{}).enabled;if(!(void 0===n?this.enabled:n))return null;var a,o=e.options||this.options,i=new c(this),s=axe.utils.checkHelper(i,e);s.async=function(){throw new Error("Cannot run async check while in a synchronous run")};try{a=this.evaluate.call(s,t.actualNode,o,t,r)}catch(e){throw t&&t.actualNode&&(e.errorNode=new le(t.actualNode).toJSON()),e}return i.result=a,i},i.prototype.configure=function(t){var r=this;["options","enabled"].filter(function(e){return t.hasOwnProperty(e)}).forEach(function(e){return r[e]=t[e]}),["evaluate","after"].filter(function(e){return t.hasOwnProperty(e)}).forEach(function(e){return r[e]=n(t[e])})},b.prototype.matches=function(){"use strict";return!0},b.prototype.gather=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},r="mark_gather_start_"+this.id,n="mark_gather_end_"+this.id,a="mark_isHidden_start_"+this.id,o="mark_isHidden_end_"+this.id;t.performanceTimer&&axe.utils.performanceTimer.mark(r);var i=axe.utils.select(this.selector,e);return this.excludeHidden&&(t.performanceTimer&&axe.utils.performanceTimer.mark(a),i=i.filter(function(e){return!axe.utils.isHidden(e.actualNode)}),t.performanceTimer&&(axe.utils.performanceTimer.mark(o),axe.utils.performanceTimer.measure("rule_"+this.id+"#gather_axe.utils.isHidden",a,o))),t.performanceTimer&&(axe.utils.performanceTimer.mark(n),axe.utils.performanceTimer.measure("rule_"+this.id+"#gather",r,n)),i},b.prototype.runChecks=function(t,a,o,i,r,e){"use strict";var s=this,l=axe.utils.queue();this[t].forEach(function(e){var r=s._audit.checks[e.id||e],n=axe.utils.getCheckOption(r,s.id,o);l.defer(function(e,t){r.run(a,n,i,e,t)})}),l.then(function(e){e=e.filter(function(e){return e}),r({type:t,results:e})}).catch(e)},b.prototype.runChecksSync=function(e,n,a,o){"use strict";var i=this,s=[];return this[e].forEach(function(e){var t=i._audit.checks[e.id||e],r=axe.utils.getCheckOption(t,i.id,a);s.push(t.runSync(n,r,o))}),{type:e,results:s=s.filter(function(e){return e})}},b.prototype.run=function(a){var o=this,i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},e=2<arguments.length?arguments[2]:void 0,t=3<arguments.length?arguments[3]:void 0;i.performanceTimer&&this._trackPerformance();var r,s=axe.utils.queue(),l=new h(this);try{r=this.gatherAndMatchNodes(a,i)}catch(e){return void t(new u({cause:e,ruleId:this.id}))}i.performanceTimer&&this._logGatherPerformance(r),r.forEach(function(n){s.defer(function(r,t){var e=axe.utils.queue();["any","all","none"].forEach(function(r){e.defer(function(e,t){o.runChecks(r,n,i,a,e,t)})}),e.then(function(e){var t=g(e);t&&(t.node=new axe.utils.DqElement(n.actualNode,i),l.nodes.push(t)),r()}).catch(function(e){return t(e)})})}),s.defer(function(e){return setTimeout(e,0)}),i.performanceTimer&&this._logRulePerformance(),s.then(function(){return e(l)}).catch(function(e){return t(e)})},b.prototype.runSync=function(n){var a=this,o=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};o.performanceTimer&&this._trackPerformance();var e,i=new h(this);try{e=this.gatherAndMatchNodes(n,o)}catch(e){throw new u({cause:e,ruleId:this.id})}return o.performanceTimer&&this._logGatherPerformance(e),e.forEach(function(t){var r=[];["any","all","none"].forEach(function(e){r.push(a.runChecksSync(e,t,o,n))});var e=g(r);e&&(e.node=t.actualNode?new axe.utils.DqElement(t.actualNode,o):null,i.nodes.push(e))}),o.performanceTimer&&this._logRulePerformance(),i},b.prototype._trackPerformance=function(){this._markStart="mark_rule_start_"+this.id,this._markEnd="mark_rule_end_"+this.id,this._markChecksStart="mark_runchecks_start_"+this.id,this._markChecksEnd="mark_runchecks_end_"+this.id},b.prototype._logGatherPerformance=function(e){axe.log("gather (",e.length,"):",axe.utils.performanceTimer.timeElapsed()+"ms"),axe.utils.performanceTimer.mark(this._markChecksStart)},b.prototype._logRulePerformance=function(){axe.utils.performanceTimer.mark(this._markChecksEnd),axe.utils.performanceTimer.mark(this._markEnd),axe.utils.performanceTimer.measure("runchecks_"+this.id,this._markChecksStart,this._markChecksEnd),axe.utils.performanceTimer.measure("rule_"+this.id,this._markStart,this._markEnd)},b.prototype.gatherAndMatchNodes=function(t,e){var r=this,n="mark_matches_start_"+this.id,a="mark_matches_end_"+this.id,o=this.gather(t,e);return e.performanceTimer&&axe.utils.performanceTimer.mark(n),o=o.filter(function(e){return r.matches(e.actualNode,e,t)}),e.performanceTimer&&(axe.utils.performanceTimer.mark(a),axe.utils.performanceTimer.measure("rule_"+this.id+"#matches",n,a)),o},b.prototype.after=function(a,o){"use strict";var e=function(r){"use strict";return axe.utils.getAllChecks(r).map(function(e){var t=r._audit.checks[e.id||e];return t&&"function"==typeof t.after?t:null}).filter(Boolean)}(this),i=this.id;return e.forEach(function(e){var t=function(e,t){"use strict";var r=[];return e.forEach(function(e){axe.utils.getAllChecks(e).forEach(function(e){e.id===t&&r.push(e)})}),r}(a.nodes,e.id),r=axe.utils.getCheckOption(e,i,o),n=e.after(t,r);t.forEach(function(e){-1===n.indexOf(e)&&(e.filtered=!0)})}),a.nodes=y(a),a},b.prototype.configure=function(e){"use strict";e.hasOwnProperty("selector")&&(this.selector=e.selector),e.hasOwnProperty("excludeHidden")&&(this.excludeHidden="boolean"!=typeof e.excludeHidden||e.excludeHidden),e.hasOwnProperty("enabled")&&(this.enabled="boolean"!=typeof e.enabled||e.enabled),e.hasOwnProperty("pageLevel")&&(this.pageLevel="boolean"==typeof e.pageLevel&&e.pageLevel),e.hasOwnProperty("any")&&(this.any=e.any),e.hasOwnProperty("all")&&(this.all=e.all),e.hasOwnProperty("none")&&(this.none=e.none),e.hasOwnProperty("tags")&&(this.tags=e.tags),e.hasOwnProperty("matches")&&("string"==typeof e.matches?this.matches=new Function("return "+e.matches+";")():this.matches=e.matches)};var k=/[\t\r\n\f]/g,D=(x(E,[{key:"attr",value:function(){throw new Error('VirtualNode class must have a "attr" function')}},{key:"hasAttr",value:function(){throw new Error('VirtualNode class must have a "hasAttr" function')}},{key:"hasClass",value:function(e){var t=this.attr("class");if(!t)return!1;var r=" "+e+" ";return 0<=(" "+t+" ").replace(k," ").indexOf(r)}},{key:"props",get:function(){throw new Error('VirtualNode class must have a "props" object consisting of "nodeType" and "nodeName" properties')}}]),E);function E(){v(this,E),this.children=[],this.parent=null}function Y(){return(Y=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e}).apply(this,arguments)}function W(e){return(W="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function v(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function w(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function x(e,t,r){return t&&w(e.prototype,t),r&&w(e,r),e}function A(e,t){return!t||"object"!==W(t)&&"function"!=typeof t?j(e):t}function j(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function C(e){return(C=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}function F(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&T(e,t)}function T(e,t){return(T=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}axe.AbstractVirtualNode=D;var N,S,z=(N=axe.AbstractVirtualNode,F(q,N),x(q,[{key:"attr",value:function(e){return this._attrs[e]||null}},{key:"hasAttr",value:function(e){return void 0!==this._attrs[e]}},{key:"props",get:function(){return this._props}}]),q);function q(e){var t,r,n,a;return v(this,q),(t=A(this,C(q).call(this)))._props=function(e){var t=e.nodeName,r=e.nodeType,n=void 0===r?1:r;axe.utils.assert(1===n,"nodeType has to be undefined or 1, got '".concat(n,"'")),axe.utils.assert("string"==typeof t,"nodeName has to be a string, got '".concat(t,"'"));var a=Y({},e,{nodeType:n,nodeName:t.toLowerCase()});return delete a.attributes,Object.freeze(a)}(e),t._attrs=(r=e.attributes,n=void 0===r?{}:r,a={htmlFor:"for",className:"class"},Object.keys(n).reduce(function(e,t){var r=n[t];return axe.utils.assert("object"!==W(r)||null===r,"expects attributes not to be an object, '".concat(t,"' was")),void 0!==r&&(e[a[t]||t]=null!==r?String(r):null),e},{})),t}function W(e){return(W="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof 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eturn e.shadowId===r.shadowId||!!e.children.find(function(e){return t(e,r)})}(e,t);if(e.actualNode)return"function"==typeof e.actualNode.contains?e.actualNode.contains(t.actualNode):!!(16&e.actualNode.compareDocumentPosition(t.actualNode));do{if(t===e)return!0}while(t=t&&t.parent);return!1},function(axe){var e=new axe.imports.CssSelectorParser;e.registerSelectorPseudos("not"),e.registerNestingOperators(">"),e.registerAttrEqualityMods("^","$","*"),axe.utils.cssParser=e}(axe),le.prototype={get selector(){return this.spec.selector||[axe.utils.getSelector(this.element,this._options)]},get xpath(){return this.spec.xpath||[axe.utils.getXpath(this.element)]},get element(){return this._element},get fromFrame(){return this._fromFrame},toJSON:function(){"use strict";return{selector:this.selector,source:this.source,xpath:this.xpath}}},le.fromFrame=function(e,t,r){return e.selector.unshift(r.selector),e.xpath.unshift(r.xpath),new axe.utils.DqElement(r.element,t,e)},axe.utils.DqElement=le,axe.utils.matchesSelector=function(){"use strict";var r;return function(e,t){return r&&e[r]||(r=function(e){var t,r,n=["matches","matchesSelector","mozMatchesSelector","webkitMatchesSelector","msMatchesSelector"],a=n.length;for(t=0;t<a;t++)if(e[r=n[t]])return r}(e)),!!e[r]&&e[r](t)}}(),axe.utils.escapeSelector=function(e){"use strict";for(var t,r=String(e),n=r.length,a=-1,o="",i=r.charCodeAt(0);++a<n;)0!=(t=r.charCodeAt(a))?o+=1<=t&&t<=31||127==t||0==a&&48<=t&&t<=57||1==a&&48<=t&&t<=57&&45==i?"\\"+t.toString(16)+" ":(0!=a||1!=n||45!=t)&&(128<=t||45==t||95==t||48<=t&&t<=57||65<=t&&t<=90||97<=t&&t<=122)?r.charAt(a):"\\"+r.charAt(a):o+="�";return o},axe.utils.extendMetaData=function(t,r){Object.assign(t,r),Object.keys(r).filter(function(e){return"function"==typeof r[e]}).forEach(function(e){t[e]=null;try{t[e]=r[e](t)}catch(e){}})},axe.utils.finalizeRuleResult=function(e){return Object.assign(e,axe.utils.aggregateNodeResults(e.nodes)),delete e.nodes,e},axe.utils.findBy=function(e,t,r){if(Array.isArray(e))return e.find(function(e){return"object"===W(e)&&e[t]===r})},(axe=axe||{utils:{}}).utils.getFlattenedTree=function(e,t){return axe._cache.set("nodeMap",new WeakMap),ue(e,t)},axe.utils.getNodeFromTree=function(e,t){var r=t||e;return axe._cache.get("nodeMap")?axe._cache.get("nodeMap").get(r):null},axe.utils.getAllChecks=function(e){"use strict";return[].concat(e.any||[]).concat(e.all||[]).concat(e.none||[])},axe.utils.getBaseLang=function(e){return e?e.trim().split("-")[0].toLowerCase():""},axe.utils.getCheckMessage=function(e,t,r){var n=axe._audit.data.checks[e];if(!n)throw new Error("Cannot get message for unknown check: ".concat(e,"."));if(!n.messages[t])throw new Error('Check "'.concat(e,'"" does not have a "').concat(t,'" message.'));return axe.utils.processMessage(n.messages[t],r)},axe.utils.getCheckOption=function(e,t,r){var n=((r.rules&&r.rules[t]||{}).checks||{})[e.id],a=(r.checks||{})[e.id],o=e.enabled,i=e.options;return a&&(a.hasOwnProperty("enabled")&&(o=a.enabled),a.hasOwnProperty("options")&&(i=a.options)),n&&(n.hasOwnProperty("enabled")&&(o=n.enabled),n.hasOwnProperty("options")&&(i=n.options)),{enabled:o,options:i,absolutePaths:r.absolutePaths}},axe.utils.getFriendlyUriEnd=function(e,t){var r=0<arguments.length&&void 0!==e?e:"",n=1<arguments.length&&void 0!==t?t:{};if(!(r.length<=1||"data:"===r.substr(0,5)||"javascript:"===r.substr(0,11)||r.includes("?"))){var a=n.currentDomain,o=n.maxLength,i=void 0===o?25:o,s=function(e){var t=e,r="",n="",a="",o="",i="";if(e.includes("#")){var s=ce(e,e.indexOf("#")),l=X(s,2);e=l[0],i=l[1]}if(e.includes("?")){var u=ce(e,e.indexOf("?")),c=X(u,2);e=c[0],o=c[1]}if(e.includes("://")){var d=e.split("://"),p=X(d,2);r=p[0];var m=ce(e=p[1],e.indexOf("/")),f=X(m,2);n=f[0],e=f[1]}else if("//"===e.substr(0,2)){var h=ce(e=e.substr(2),e.indexOf("/")),b=X(h,2);n=b[0],e=b[1]}if("www."===n.substr(0,4)&&(n=n.substr(4)),n&&n.includes(":")){var g=ce(n,n.indexOf(":")),y=X(g,2);n=y[0],a=y[1]}return{original:t,protocol:r,domain:n,port:a,path:e,query:o,hash:i}}(r),l=s.path,u=s.domain,c=s.hash,d=l.substr(l.substr(0,l.length-2).lastIndexOf("/")+1);if(c)return d&&(d+c).length<=i?de(d+c):d.length<2&&2<c.length&&c.length<=i?de(c):void 0;if(u&&u.length<i&&l.length<=1)return de(u+l);if(l==="/"+d&&u&&a&&u!==a&&(u+l).length<=i)return de(u+l);var p=d.lastIndexOf(".");return(-1===p||1<p)&&(-1!==p||2<d.length)&&d.length<=i&&!d.match(/index(\.[a-zA-Z]{2-4})?/)&&!function(e){var t=0<arguments.length&&void 0!==e?e:"";return 0!==t.length&&(t.match(/[0-9]/g)||"").length>=t.length/2}(d)?de(d):void 0}},axe.utils.getNodeAttributes=function(e){return e.attributes instanceof window.NamedNodeMap?e.attributes:e.cloneNode(!1).attributes},axe.utils.getRootNode=function(e){var t=e.getRootNode&&e.getRootNode()||document;return t===e&&(t=document),t},axe.utils.getScroll=function(e,t){var r=1<arguments.length&&void 0!==t?t:0,n=e.scrollWidth>e.clientWidth+r,a=e.scrollHeight>e.clientHeight+r;if(n||a){var o=window.getComputedStyle(e),i=o.getPropertyValue("overflow-x"),s=o.getPropertyValue("overflow-y");return n&&("visible"!==i&&"hidden"!==i)||a&&("visible"!==s&&"hidden"!==s)?{elm:e,top:e.scrollTop,left:e.scrollLeft}:void 0}};var pe,me,fe=axe.utils.escapeSelector,he=["class","style","id","selected","checked","disabled","tabindex","aria-checked","aria-selected","aria-invalid","aria-activedescendant","aria-busy","aria-disabled","aria-expanded","aria-grabbed","aria-pressed","aria-valuenow"],be=31;function ge(e,t){var r,n=t.name;if(-1!==n.indexOf("href")||-1!==n.indexOf("src")){var a=axe.utils.getFriendlyUriEnd(e.getAttribute(n));if(a){var o=encodeURI(a);if(!o)return;r=fe(t.name)+'$="'+fe(o)+'"'}else r=fe(t.name)+'="'+fe(e.getAttribute(n))+'"'}else r=fe(n)+'="'+fe(t.value)+'"';return r}function ye(e,t){return e.count<t.count?-1:e.count===t.count?0:1}function ve(e){return!he.includes(e.name)&&-1===e.name.indexOf(":")&&(!e.value||e.value.length<be)}function we(t,r){var e=t.parentNode&&Array.from(t.parentNode.children||"")||[];return e.find(function(e){return e!==t&&axe.utils.matchesSelector(e,r)})?":nth-child("+(1+e.indexOf(t))+")":""}function xe(e){if(e.getAttribute("id")){var t=e.getRootNode&&e.getRootNode()||document,r="#"+fe(e.getAttribute("id")||"");return r.match(/player_uid_/)||1!==t.querySelectorAll(r).length?void 0:r}}function ke(e){return void 0===pe&&(pe=axe.utils.isXHTML(document)),fe(pe?e.localName:e.nodeName.toLowerCase())}function De(e,t){var r,n,a,o,i,s,l,u,c,d,p,m="",f=(n=e,o=[],i=(a=t).classes,s=a.tags,n.classList&&Array.from(n.classList).forEach(function(e){var t=fe(e);i[t]<s[n.nodeName]&&o.push({name:t,count:i[t],species:"class"})}),o.sort(ye)),h=(l=e,c=[],d=(u=t).attributes,p=u.tags,l.hasAttributes()&&Array.from(axe.utils.getNodeAttributes(l)).filter(ve).forEach(function(e){var t=ge(l,e);t&&d[t]<p[l.nodeName]&&c.push({name:t,count:d[t],species:"attribute"})}),c.sort(ye));return f.length&&1===f[0].count?r=[f[0]]:h.length&&1===h[0].count?(r=[h[0]],m=ke(e)):((r=f.concat(h)).sort(ye),(r=r.slice(0,3)).some(function(e){return"class"===e.species})?r.sort(function(e,t){return e.species!==t.species&&"class"===e.species?-1:e.species===t.species?0:1}):m=ke(e)),m+r.reduce(function(e,t){switch(t.species){case"class":return e+"."+t.name;case"attribute":return e+"["+t.name+"]"}return e},"")}function Ee(e,t,r){if(!axe._selectorData)throw new Error("Expect axe._selectorData to be set up");var n,a,o=t.toRoot,i=void 0!==o&&o;do{var s=xe(e);s||(s=De(e,axe._selectorData),s+=we(e,s)),n=n?s+" > "+n:s,a=a?a.filter(function(e){return axe.utils.matchesSelector(e,n)}):Array.from(r.querySelectorAll(n)),e=e.parentElement}while((1<a.length||i)&&e&&11!==e.nodeType);return 1===a.length?n:-1!==n.indexOf(" > ")?":root"+n.substring(n.indexOf(" > ")):":root"}axe.utils.getSelectorData=function(e){function t(){var e=a.pop(),r=e.actualNode;if(r.querySelectorAll){var t=r.nodeName;n.tags[t]?n.tags[t]++:n.tags[t]=1,r.classList&&Array.from(r.classList).forEach(function(e){var t=fe(e);n.classes[t]?n.classes[t]++:n.classes[t]=1}),r.hasAttributes()&&Array.from(axe.utils.getNodeAttributes(r)).filter(ve).forEach(function(e){var t=ge(r,e);t&&(n.attributes[t]?n.attributes[t]++:n.attributes[t]=1)})}for(e.children.length&&(o.push(a),a=e.children.slice());!a.length&&o.length;)a=o.pop()}for(var n={classes:{},tags:{},attributes:{}},a=(e=Array.isArray(e)?e:[e]).slice(),o=[];a.length;)t();return n},axe.utils.getSelector=function(e,t){var r=1<arguments.length&&void 0!==t?t:{};if(!e)return"";var n=e.getRootNode&&e.getRootNode()||document;if(11!==n.nodeType)return Ee(e,r,n);for(var a=[];11===n.nodeType;){if(!n.host)return"";a.push({elm:e,doc:n}),n=(e=n.host).getRootNode()}return a.push({elm:e,doc:n}),a.reverse().map(function(e){return Ee(e.elm,r,e.doc)})},axe.utils.getStyleSheetFactory=function(d){if(!d)throw new Error("axe.utils.getStyleSheetFactory should be invoked with an argument");return function(e){var t=e.data,r=e.isCrossOrigin,n=void 0!==r&&r,a=e.shadowId,o=e.root,i=e.priority,s=e.isLink,l=void 0!==s&&s,u=d.createElement("style");if(l){var c=d.createTextNode('@import "'.concat(t.href,'"'));u.appendChild(c)}else u.appendChild(d.createTextNode(t));return d.head.appendChild(u),{sheet:u.sheet,isCrossOrigin:n,shadowId:a,root:o,priority:i}}},axe.utils.getXpath=function(e){var t=function e(t,r){var n,a;if(!t)return[];if(!r&&9===t.nodeType)return r=[{str:"html"}];if(r=r||[],t.parentNode&&t.parentNode!==t&&(r=e(t.parentNode,r)),t.previousSibling){for(a=1,n=t.previousSibling;1===n.nodeType&&n.nodeName===t.nodeName&&a++,n=n.previousSibling;);1===a&&(a=null)}else if(t.nextSibling)for(n=t.nextSibling;n=1===n.nodeType&&n.nodeName===t.nodeName?(a=1,null):(a=null,n.previousSibling););if(1===t.nodeType){var o={};o.str=t.nodeName.toLowerCase();var i=t.getAttribute&&axe.utils.escapeSelector(t.getAttribute("id"));i&&1===t.ownerDocument.querySelectorAll("#"+i).length&&(o.id=t.getAttribute("id")),1<a&&(o.count=a),r.push(o)}return r}(e);return t.reduce(function(e,t){return t.id?"/".concat(t.str,"[@id='").co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e(t)?(0<t?1:-1)*Math.floor(Math.abs(t)):t);return Math.min(Math.max(r,0),Ne)}function Ue(e){var t=e.nodeName.toUpperCase(),r=e.getAttribute("href"),n=e.getAttribute("rel"),a="LINK"===t&&r&&n&&e.rel.toUpperCase().includes("STYLESHEET");return"STYLE"===t||a&&He(e.media)}function He(e){return!e||!e.toUpperCase().includes("PRINT")}function Y(){return(Y=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}return e}).apply(this,arguments)}function W(e){return(W="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}axe.utils.convertSelector=function(e){var t=axe.utils.cssParser.parse(e);return Re(t=t.selectors?t.selectors:[t])},axe.utils.matchesExpression=function(e,t,r){for(var n=[].concat(t),a=n.pop(),o=Ce(e,a);!o&&r&&e.parent;)o=Ce(e=e.parent,a);if(n.length){if(!1===[" ",">"].includes(a.combinator))throw new Error("axe.utils.matchesExpression does not support the combinator: "+a.combinator);o=o&&axe.utils.matchesExpression(e.parent,n," "===a.combinator)}return o},axe.utils.matches=function(t,e){return axe.utils.convertSelector(e).some(function(e){return axe.utils.matchesExpression(t,e)})},axe._memoizedFns=[],axe.utils.memoize=function(e){var t=axe.imports.memoize(e);return axe._memoizedFns.push(t),t},axe.utils.mergeResults=function(e,n){"use strict";var a=[];return e.forEach(function(r){var e=function(e){"use strict";return e&&e.results?Array.isArray(e.results)?e.results.length?e.results:null:[e.results]:null}(r);e&&e.length&&e.forEach(function(e){e.nodes&&r.frame&&function(e,r,t,n){"use strict";var a={element:t,selector:n,xpath:axe.utils.getXpath(t)};e.forEach(function(e){e.node=axe.utils.DqElement.fromFrame(e.node,r,a);var t=axe.utils.getAllChecks(e);t.length&&t.forEach(function(e){e.relatedNodes=e.relatedNodes.map(function(e){return axe.utils.DqElement.fromFrame(e,r,a)})})})}(e.nodes,n,r.frameElement,r.frame);var t=axe.utils.findBy(a,"id",e.id);t?e.nodes.length&&function(e,t){"use strict";for(var r,n,a=t[0].node,o=0,i=e.length;o<i;o++)if(n=e[o].node,0<(r=axe.utils.nodeSorter({actualNode:n.element},{actualNode:a.element}))||0===r&&a.selector.length<n.selector.length)return e.splice.apply(e,[o,0].concat(t));e.push.apply(e,t)}(t.nodes,e.nodes):a.push(e)})}),a},axe.utils.nodeSorter=function(e,t){return(e=e.actualNode||e)===(t=t.actualNode||t)?0:4&e.compareDocumentPosition(t)?-1:1},axe.utils.parseCrossOriginStylesheet=function(e,n,a,o,i){var t={method:"get",timeout:axe.constants.preload.timeout,url:e};return o.push(e),axe.imports.axios(t).then(function(e){var t=e.data,r=n.convertDataToStylesheet({data:t,isCrossOrigin:i,priority:a,root:n.rootNode,shadowId:n.shadowId});return axe.utils.parseStylesheet(r.sheet,n,a,o,r.isCrossOrigin)})},axe.utils.parseSameOriginStylesheet=function(e,a,o,i,t){var r=4<arguments.length&&void 0!==t&&t,n=Array.from(e.cssRules);if(!n)return Promise.resolve();var s=n.filter(function(e){return 3===e.type});if(!s.length)return Promise.resolve({isCrossOrigin:r,priority:o,root:a.rootNode,shadowId:a.shadowId,sheet:e});var l=s.filter(function(e){return e.href}).map(function(e){return e.href}).filter(function(e){return!i.includes(e)}).map(function(e,t){var r=[].concat(Pe(o),[t]),n=/^https?:\/\/|^\/\//i.test(e);return axe.utils.parseCrossOriginStylesheet(e,a,r,i,n)}),u=n.filter(function(e){return 3!==e.type});return u.length&&l.push(Promise.resolve(a.convertDataToStylesheet({data:u.map(function(e){return e.cssText}).join(),isCrossOrigin:r,priority:o,root:a.rootNode,shadowId:a.shadowId}))),Promise.all(l)},axe.utils.parseStylesheet=function(e,t,r,n,a){var o=4<arguments.length&&void 0!==a&&a;return function(e){try{return!e.cssRules&&e.href?!1:!0}catch(e){return!1}}(e)?axe.utils.parseSameOriginStylesheet(e,t,r,n,o):axe.utils.parseCrossOriginStylesheet(e.href,t,r,n,!0)},utils.performanceTimer=function(){"use strict";function e(){if(window.performance&&window.performance)return window.performance.now()}var t=null,r=e();return{start:function(){this.mark("mark_axe_start")},end:function(){this.mark("mark_axe_end"),this.measure("axe","mark_axe_start","mark_axe_end"),this.logMeasures("axe")},auditStart:function(){this.mark("mark_audit_start")},auditEnd:function(){this.mark("mark_audit_end"),this.measure("audit_start_to_end","mark_audit_start","mark_audit_end"),this.logMeasures()},mark:function(e){window.performance&&void 0!==window.performance.mark&&window.performance.mark(e)},measure:function(e,t,r){window.performance&&void 0!==window.performance.measure&&window.performance.measure(e,t,r)},logMeasures:function(e){function t(e){axe.log("Measure "+e.name+" took "+e.duration+"ms")}if(window.performance&&void 0!==window.performance.getEntriesByType)for(var r=window.performance.getEntriesByName("mark_axe_start")[0],n=window.performance.getEntriesByType("measure").fil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 conform to valid names"},"audio-caption":{description:"Ensures <audio> elements have captions",help:"<audio> elements must have a captions track"},"autocomplete-valid":{description:"Ensure the autocomplete attribute is correct and suitable for the form field",help:"autocomplete attribute must be used correctly"},"avoid-inline-spacing":{description:"Ensure that text spacing set through style attributes can be adjusted with custom stylesheets",help:"Inline text spacing must be adjustable with custom stylesheets"},blink:{description:"Ensures <blink> elements are not used",help:"<blink> elements are deprecated and must not be used"},"button-name":{description:"Ensures buttons have discernible text",help:"Buttons must have discernible text"},bypass:{description:"Ensures each page has at least one mechanism for a user to bypass navigation and jump straight to the content",help:"Page must have means to bypass repeated blocks"},checkboxgroup:{description:'Ensures related <input type="checkbox"> elements have a group and that the group designation is consistent',help:"Checkbox inputs with the same name attribute value must be part of a group"},"color-contrast":{description:"Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds",help:"Elements must have sufficient color contrast"},"css-orientation-lock":{description:"Ensures content is not locked to any specific display orientation, and the content is operable in all display orientations",help:"CSS Media queries are not used to lock display orientation"},"definition-list":{description:"Ensures <dl> elements are structured correctly",help:"<dl> elements must only directly contain properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements"},dlitem:{description:"Ensures <dt> and <dd> elements are contained by a <dl>",help:"<dt> and <dd> elements must be contained by a <dl>"},"document-title":{description:"Ensures each HTML document contains a non-empty <title> element",help:"Documents must have <title> element to aid in navigation"},"duplicate-id-active":{description:"Ensures every id attribute value of active elements is unique",help:"IDs of active elements must be unique"},"duplicate-id-aria":{description:"Ensures every id attribute value used in ARIA and in labels is unique",help:"IDs used in ARIA and labels must be unique"},"duplicate-id":{description:"Ensures every id attribute value is unique",help:"id attribute value must be unique"},"empty-heading":{description:"Ensures headings have discernible text",help:"Headings must not be empty"},"focus-order-semantics":{description:"Ensures elements in the focus order have an appropriate role",help:"Elements in the focus order need a role appropriate for interactive content"},"form-field-multiple-labels":{description:"Ensures form field does not have multiple label elements",help:"Form field should not have multiple label elements"},"frame-tested":{description:"Ensures <iframe> and <frame> elements contain the axe-core script",help:"Frames must be tested with axe-core"},"frame-title-unique":{description:"Ensures <iframe> and <frame> elements contain a unique title attribute",help:"Frames must have a unique title attribute"},"frame-title":{description:"Ensures <iframe> and <frame> elements contain a non-empty title attribute",help:"Frames must have title attribute"},"heading-order":{description:"Ensures the order of headings is semantically correct",help:"Heading levels should only increase by one"},"hidden-content":{description:"Informs users about hidden content.",help:"Hidden content on the page cannot be analyzed"},"html-has-lang":{description:"Ensures every HTML document has a lang attribute",help:"<html> element must have a lang attribute"},"html-lang-valid":{description:"Ensures the lang attribute of the <html> element has a valid value",help:"<html> element must have a valid value for the lang attribute"},"html-xml-lang-mismatch":{description:"Ensure that HTML elements with both valid lang and xml:lang attributes agree on the base language of the page",help:"HTML elements with lang and xml:lang must have the same base language"},"identical-links-same-purpose":{description:"Ensure that links with the same accessible name serve a similar purpose",help:"Links with the same name have a similar purpose"},"image-alt":{description:"Ensures <img> elements have alternate text or a role of none or presentation",help:"Images must have alternate text"},"image-redundant-alt":{description:"Ensure image alternative is not repeated as text",help:"Alternative text of images should not be repeated as text"},"input-button-name":{description:"Ensures input buttons have discernible text",help:"Input buttons must have discernible text"},"input-image-alt":{description:'Ensures <input type="image"> elements have alternate text',help:"Image buttons must have alternate text"},"label-content-name-mismatch":{description:"Ensures that elements labelled through their content 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n accessible text",help:"svg elements with an img role have an alternative text"},tabindex:{description:"Ensures tabindex attribute values are not greater than 0",help:"Elements should not have tabindex greater than zero"},"table-duplicate-name":{description:"Ensure that tables do not have the same summary and caption",help:"The <caption> element should not contain the same text as the summary attribute"},"table-fake-caption":{description:"Ensure that tables with a caption use the <caption> element.",help:"Data or header cells should not be used to give caption to a data table."},"td-has-header":{description:"Ensure that each non-empty data cell in a large table has one or more table headers",help:"All non-empty td element in table larger than 3 by 3 must have an associated table header"},"td-headers-attr":{description:"Ensure that each cell in a table using the headers refers to another cell in that table",help:"All cells in a table element that use the headers attribute must only refer to other cells of that same table"},"th-has-data-cells":{description:"Ensure that each table header in a data table refers to data cells",help:"All th elements and elements with role=columnheader/rowheader must have data cells they describe"},"valid-lang":{description:"Ensures lang attributes have valid values",help:"lang attribute must have a valid value"},"video-caption":{description:"Ensures <video> elements have captions",help:"<video> elements must have captions"},"video-description":{description:"Ensures <video> elements have audio descriptions",help:"<video> elements must have an audio description track"}},checks:{accesskeys:{impact:"serious",messages:{pass:"Accesskey attribute value is unique",fail:"Document has multiple elements with the same accesskey"}},"non-empty-alt":{impact:"critical",messages:{pass:"Element has a non-empty alt attribute",fail:"Element has no alt attribute or the alt attribute is empty"}},"non-empty-title":{impact:"serious",messages:{pass:"Element has a title attribute",fail:"Element has no title attribute or the title attribute is empty"}},"aria-label":{impact:"serious",messages:{pass:"aria-label attribute exists and is not empty",fail:"aria-label attribute does not exist or is empty"}},"aria-labelledby":{impact:"serious",messages:{pass:"aria-labelledby attribute exists and references elements that are visible to screen readers",fail:"aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty"}},"aria-allowed-attr":{impact:"critical",messages:{pass:"ARIA attributes are used correctly for the defined role",fail:{singular:"ARIA attribute is not allowed: ${data.values}",plural:"ARIA attributes are not allowed: ${data.values}"}}},"aria-unsupported-attr":{impact:"critical",messages:{pass:"ARIA attribute is supported",fail:"ARIA attribute is not widely supported in screen readers and assistive technologies: ${data.values}"}},"aria-allowed-role":{impact:"minor",messages:{pass:"ARIA role is allowed for given element",fail:{singular:"ARIA role ${data.values} is not allowed for given element",plural:"ARIA roles ${data.values} are not allowed for given element"},incomplete:{singular:"ARIA role ${data.values} must be removed when the element is made visible, as it is not allowed for the element",plural:"ARIA roles ${data.values} must be removed when the element is made visible, as they are not allowed for the element"}}},"implicit-role-fallback":{impact:"moderate",messages:{pass:"Element’s implicit ARIA role is an appropriate fallback",fail:"Element’s implicit ARIA role is not a good fallback for the (unsupported) role"}},"aria-hidden-body":{impact:"critical",messages:{pass:"No aria-hidden attribute is present on document body",fail:"aria-hidden=true should not be present on the document body"}},"focusable-modal-open":{impact:"serious",messages:{pass:"No focusable elements while a modal is open",incomplete:"Check that focusable elements are not tabbable in the current state"}},"focusable-disabled":{impact:"serious",messages:{pass:"No focusable elements contained within element",fail:"Focusable content should be disabled or be removed from the DOM"}},"focusable-not-tabbable":{impact:"serious",messages:{pass:"No focusable elements contained within element",fail:"Focusable content should have tabindex='-1' or be removed from the DOM"}},"no-implicit-explicit-label":{impact:"moderate",messages:{pass:"There is no mismatch between a <label> and accessible name",incomplete:"Check that the <label> does not need be part of the ARIA ${data} field's name"}},"aria-required-attr":{impact:"critical",messages:{pass:"All required ARIA attributes are present",fail:{singular:"Required ARIA attribute not present: ${data.values}",plural:"Required ARIA attributes not present: ${data.values}"}}},"aria-required-children":{impact:"critical",messages:{pass:"Required ARIA children are present",fail:{singular:"Required ARIA child role not present: ${data.values}",plural:"Required ARIA children role not present: ${data.values}"},incomplete:{singular:"Expecting ARIA child role to be added: ${data.values}",plural:"Expecting ARIA children role to be added: ${data.values}"}}},"aria-required-parent":{impact:"critical",messages:{pass:"Required ARIA parent role present",fail:{singular:"Required ARIA parent role not present: ${data.values}",plural:"Required ARIA parents role not present: ${data.values}"}}},"aria-roledescription":{impact:"serious",messages:{pass:"aria-roledescription used on a supported semantic role",incomplete:"Check that the aria-roledescription is announced by supported screen readers",fail:"Give the element a role that supports aria-roledescription"}},fallbackrole:{impact:"serious",messages:{pass:"Only one role value used",fail:"Use only one role value, since fallback roles are not supported in older browsers"}},invalidrole:{impact:"critical",messages:{pass:"ARIA role is valid",fail:{singular:"Role must be one of the valid ARIA roles: ${data.values}",plural:"Roles must be one of the valid ARIA roles: ${data.values}"}}},abstractrole:{impact:"serious",messages:{pass:"Abstract roles are not used",fail:{singular:"Abstract role cannot be directly used: ${data.values}",plural:"Abstract roles cannot be directly used: ${data.values}"}}},unsupportedrole:{impact:"critical",messages:{pass:"ARIA role is supported",fail:"The role used is not widely supported in screen readers and assistive technologies: ${data.values}"}},"has-visible-text":{impact:"minor",messages:{pass:"Element has text that is visible to screen readers",fail:"Element does not have text that is visible to screen readers"}},"aria-valid-attr-value":{impact:"critical",messages:{pass:"ARIA attribute values are valid",fail:{singular:"Invalid ARIA attribute value: ${data.values}",plural:"Invalid ARIA attribute values: ${data.values}"},incomplete:{noId:"ARIA attribute element ID does not exist on the page: ${data.needsReview}",ariaCurrent:'ARIA attribute value is invalid and will be treated as "aria-current=true": ${data.needsReview}'}}},"aria-errormessage":{impact:"critical",messages:{pass:"Uses a supported aria-errormessage technique",fail:{singular:"aria-errormessage value `${data.values}` must use a technique to announce the message (e.g., aria-live, aria-describedby, role=alert, etc.)",plural:"aria-errormessage values `${data.values}` must use a technique to announce the message (e.g., aria-live, aria-describedby, role=alert, etc.)"}}},"aria-valid-attr":{impact:"critical",messages:{pass:"ARIA attribute name is valid",fail:{singular:"Invalid ARIA attribute name: ${data.values}",plural:"Invalid ARIA attribute names: ${data.values}"}}},caption:{impact:"critical",messages:{pass:"The multimedia element has a captions track",incomplete:"Check that captions is available for the element"}},"autocomplete-valid":{impact:"serious",messages:{pass:"the autocomplete attribute is correctly formatted",fail:"the autocomplete attribute is incorrectly formatted"}},"autocomplete-appropriate":{impact:"serious",messages:{pass:"the autocomplete value is on an appropriate element",fail:"the autocomplete value is inappropriate for this type of input"}},"avoid-inline-spacing":{impact:"serious",messages:{pass:"No inline styles with '!important' that affect text spacing has been specified",fail:{singular:"Remove '!important' from inline style ${data.values}, as overriding this is not supported by most browsers",plural:"Remove '!important' from inline styles ${data.values}, as overriding this is not supported by most browsers"}}},"is-on-screen":{impact:"serious",messages:{pass:"Element is not visible",fail:"Element is visible"}},"button-has-visible-text":{impact:"critical",messages:{pass:"Element has inner text that is visible to screen readers",fail:"Element does not have inner text that is visible to screen readers"}},"role-presentation":{impact:"minor",messages:{pass:'Element\'s default semantics were overriden with role="presentation"',fail:'Element\'s default semantics were not overridden with role="presentation"'}},"role-none":{impact:"minor",messages:{pass:'Element\'s default semantics were overriden with role="none"',fail:'Element\'s default semantics were not overridden with role="none"'}},"internal-link-present":{impact:"serious",messages:{pass:"Valid skip link found",fail:"No valid skip link found"}},"header-present":{impact:"serious",messages:{pass:"Page has a heading",fail:"Page does not have a heading"}},landmark:{impact:"serious",messages:{pass:"Page has a landmark region",fail:"Page does not have a landmark region"}},"group-labelledby":{impact:"critical",messages:{pass:'Elements with the name "${data.name}" have both a shared label, and a unique label, referenced through aria-labelledby',fail:{default:'Elements with the name "${data.name}" do not all have both a shared label, and a unique label referenced through aria-labelledby',"no-shared-label":'Elements with the name "${data.name}" do not all have a shared label referenced through aria-labelledby',"no-unique-label":'Elements with the name "${data.name}" do not all have a unique label referenced through aria-labelledby'}}},fieldset:{impact:"critical",messages:{pass:"Element is contained in a fieldset",fail:{default:"Element does not have a containing fieldset or ARIA group","no-legend":"Fieldset does not have a legend as its first child","empty-legend":"Legend does not have text that is visible to screen readers","mixed-inputs":"Fieldset contains unrelated inputs","no-group-label":"ARIA group does not have aria-label or aria-labelledby","group-mixed-inputs":"ARIA group contains unrelated inputs"}}},"color-contrast":{impact:"serious",messages:{pass:"Element has sufficient color contrast of ${data.contrastRatio}",fail:"Element has insufficient color contrast of ${data.contrastRatio} (foreground color: ${data.fgColor}, background color: ${data.bgColor}, font size: ${data.fontSize}, font weight: ${data.fontWeight}). Expected contrast ratio of ${data.expectedContrastRatio}",incomplete:{default:"Unable to determine contrast ratio",bgImage:"Element's background color could not be determined due to a background image",bgGradient:"Element's background color could not be determined due to a background gradient",imgNode:"Element's background color could not be determined because element contains an image node",bgOverlap:"Element's background color could not be determined because it is overlapped by another element",fgAlpha:"Element's foreground color could not be determined because of alpha transparency",elmPartiallyObscured:"Element's background color could not be determined because it's partially obscured by another element",elmPartiallyObscuring:"Element's background color could not be determined because it partially overlaps other elements",outsideViewport:"Element's background color could not be determined because it's outside the viewport",equalRatio:"Element has a 1:1 contrast ratio with the background",shortTextContent:"Element content is too short to determine if it is actual text content",nonBmp:"Element content contains only non-text characters"}}},"css-orientation-lock":{impact:"serious",messages:{pass:"Display is operable, and orientation lock does not exist",fail:"CSS Orientation lock is applied, and makes display inoperable",incomplete:"CSS Orientation lock cannot be determined"}},"structured-dlitems":{impact:"serious",messages:{pass:"When not empty, element has both <dt> and <dd> elements",fail:"When not empty, element does not have at least one <dt> element followed by at least one <dd> element"}},"only-dlitems":{impact:"serious",messages:{pass:"List element only has direct children that are allowed inside <dt> or <dd> elements",fail:"List element has direct children that are not allowed inside <dt> or <dd> elements"}},dlitem:{impact:"serious",messages:{pass:"Description list item has a <dl> parent element",fail:"Description list item does not have a <dl> parent element"}},"doc-has-title":{impact:"serious",messages:{pass:"Document has a non-empty <title> element",fail:"Document does not have a non-empty <title> element"}},"duplicate-id-active":{impact:"serious",messages:{pass:"Document has no active elements that share the same id attribute",fail:"Document has active elements with the same id attribute: ${data}"}},"duplicate-id-aria":{impact:"critical",messages:{pass:"Document has no elements referenced with ARIA or labels that share the same id attribute",fail:"Document has multiple elements referenced with ARIA with the same id attribute: ${data}"}},"duplicate-id":{impact:"minor",messages:{pass:"Document has no static elements that share the same id attribute",fail:"Document has multiple static elements with the same id attribute"}},"has-widget-role":{impact:"minor",messages:{pass:"Element has a widget role.",fail:"Element does not have a widget role."}},"valid-scrollable-semantics":{impact:"minor",messages:{pass:"Element has valid semantics for an element in the focus order.",fail:"Element has invalid semantics for an element in the focus order."}},"multiple-label":{impact:"moderate",messages:{pass:"Form field does not have multiple label elements",incomplete:"Multiple label elements is not widely supported in assistive technologies. Ensure the first label contains all necessary information."}},"frame-tested":{impact:"critical",messages:{pass:"The iframe was tested with axe-core",fail:"The iframe could not be tested with axe-core",incomplete:"The iframe still has to be tested with axe-core"}},"unique-frame-title":{impact:"serious",messages:{pass:"Element's title attribute is unique",fail:"Element's title attribute is not unique"}},"heading-order":{impact:"moderate",messages:{pass:"Heading order valid",fail:"Heading order invalid"}},"hidden-content":{impact:"minor",messages:{pass:"All content on the page has been analyzed.",fail:"There were problems analyzing the content on this page.",incomplete:"There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."}},"has-lang":{impact:"serious",messages:{pass:"The <html> element has a lang attribute",fail:{noXHTML:"The xml:lang attribute is not valid on HTML pages, use the lang attribute.",noLang:"The <html> element does not have a lang attribute"}}},"valid-lang":{impact:"serious",messages:{pass:"Value of lang attribute is included in the list of valid languages",fail:"Value of lang attribute not included in the list of valid languages"}},"xml-lang-mismatch":{impact:"moderate",messages:{pass:"Lang and xml:lang attributes have the same base language",fail:"Lang and xml:lang attributes do not have the same base language"}},"identical-links-same-purpose":{impact:"minor",messages:{pass:"There are no other links with the same name, that go to a different URL",incomplete:"Check that links have the same purpose, or are intentionally ambiguous."}},"has-alt":{impact:"critical",messages:{pass:"Element has an alt attribute",fail:"Element does not have an alt attribute"}},"alt-space-value":{impact:"critical",messages:{pass:"Element has a valid alt attribute value",fail:"Element has an alt attribute containing only a space character, which is not ignored by all screen readers"}},"duplicate-img-label":{impact:"minor",messages:{pass:"Element does not duplicate existing text in <img> alt text",fail:"Element contains <img> element with alt text that duplicates existing text"}},"non-empty-if-present":{impact:"critical",messages:{pass:{default:"Element does not have a value attribute","has-label":"Element has a non-empty value attribute"},fail:"Element has a value attribute and the value attribute is empty"}},"non-empty-value":{impact:"critical",messages:{pass:"Element has a non-empty value attribute",fail:"Element has no value attribute or the value attribute is empty"}},"label-content-name-mismatch":{impact:"serious",messages:{pass:"Element contains visible text as part of it's accessible name",fail:"Text inside the element is not included in the accessible name"}},"title-only":{impact:"serious",messages:{pass:"Form element does not solely use title attribute for its label",fail:"Only title used to generate label for form element"}},"implicit-label":{impact:"critical",messages:{pass:"Form element has an implicit (wrapped) <label>",fail:"Form element does not have an implicit (wrapped) <label>"}},"explicit-label":{impact:"critical",messages:{pass:"Form element has an explicit <label>",fail:"Form element does not have an explicit <label>"}},"help-same-as-label":{impact:"minor",messages:{pass:"Help text (title or aria-describedby) does not duplicate label text",fail:"Help text (title or aria-describedby) text is the same as the label text"}},"hidden-explicit-label":{impact:"critical",messages:{pass:"Form element has a visible explicit <label>",fail:"Form element has explicit <label> that is hidden"}},"landmark-is-top-level":{impact:"moderate",messages:{pass:"The ${data.role} landmark is at the top level.",fail:"The ${data.role} landmark is contained in another landmark."}},"page-no-duplicate-banner":{impact:"moderate",messages:{pass:"Document does not have more than one banner landmark",fail:"Document has more than one banner landmark"}},"page-no-duplicate-contentinfo":{impact:"moderate",messages:{pass:"Document does not have more than one contentinfo landmark",fail:"Document has more than one contentinfo landmark"}},"page-no-duplicate-main":{impact:"moderate",messages:{pass:"Document does not have more than one main landmark",fail:"Document has more than one main landmark"}},"page-has-main":{impact:"moderate",messages:{pass:"Document has at least one main landmark",fail:"Document does not have a main landmark"}},"landmark-is-unique":{impact:"moderate",messages:{pass:"Landmarks must have a unique role or role/label/title (i.e. accessible name) combination",fail:"The landmark must have a unique aria-label, aria-labelledby, or title to make landmarks distinguishable"}},"has-th":{impact:"serious",messages:{pass:"Layout table does not use <th> elements",fail:"Layout table uses <th> elements"}},"has-caption":{impact:"serious",messages:{pass:"Layout table does not use <caption> element",fail:"Layout table uses <caption> element"}},"has-summary":{impact:"serious",messages:{pass:"Layout table does not use summary attribute",fail:"Layout table uses summary attribute"}},"link-in-text-block":{impact:"serious",messages:{pass:"Links can be distinguished from surrounding text in some way other than by color",fail:"Links need to be distinguished from surrounding text in some way other than by color",incomplete:{default:"Unable to determine contrast ratio",bgContrast:"Element's contrast ratio could not be determined. Check for a distinct hover/focus style",bgImage:"Element's contrast ratio could not be determined due to a background image",bgGradient:"Element's contrast ratio could not be determined due to a background gradient",imgNode:"Element's contrast ratio could not be determined because element contains an image node",bgOverlap:"Element's contrast ratio could not be determined because of element overlap"}}},"focusable-no-name":{impact:"serious",messages:{pass:"Element is not in tab order or has accessible text",fail:"Element is in tab order and does not have accessible text"}},"only-listitems":{impact:"serious",messages:{pass:"List element only has direct children that are allowed inside <li> elements",fail:{default:"List element has direct children that are not allowed inside <li> elements",roleNotValid:"List element has direct children with a role that is not allowed: ${data.roles}"}}},listitem:{impact:"serious",messages:{pass:'List item has a <ul>, <ol> or role="list" parent element',fail:{default:"List item does not have a <ul>, <ol> parent element",roleNotValid:'List item does not have a <ul>, <ol> parent element without a role, or a role="list"'}}},"meta-refresh":{impact:"critical",messages:{pass:"<meta> tag does not immediately refresh the page",fail:"<meta> tag forces timed refresh of page"}},"meta-viewport-large":{impact:"minor",messages:{pass:"<meta> tag does not prevent significant zooming on mobile devices",fail:"<meta> tag limits zooming on mobile devices"}},"meta-viewport":{impact:"critical",messages:{pass:"<meta> tag does not disable zooming on mobile devices",fail:"${data} on <meta> tag disables zooming on mobile devices"}},"no-autoplay-audio":{impact:"moderate",messages:{pass:"<video> or <audio> does not output audio for more than allowed duration or has controls mechanism",fail:"<video> or <audio> outputs audio for more than allowed duration and does not have a controls mechanism",incomplete:"Check that the <video> or <audio> does not output audio for more than allowed duration or provides a controls mechanism"}},"p-as-heading":{impact:"serious",messages:{pass:"<p> elements are not styled as headings",fail:"Heading elements should be used instead of styled p elements"}},"page-has-heading-one":{impact:"moderate",messages:{pass:"Page has at least one level-one heading",fail:"Page must have a level-one heading"}},region:{impact:"moderate",messages:{pass:"All page content is contained by landmarks",fail:"Some page content is not contained by landmarks"}},"html5-scope":{impact:"moderate",messages:{pass:"Scope attribute is only used on table header elements (<th>)",fail:"In HTML 5, scope attributes may only be used on table header elements (<th>)"}},"scope-value":{impact:"critical",messages:{pass:"Scope attribute is used correctly",fail:"The value of the scope attribute may only be 'row' or 'col'"}},"focusable-content":{impact:"moderate",messages:{pass:"Element contains focusable elements",fail:"Element should have focusable content"}},"focusable-element":{impact:"moderate",messages:{pass:"Element is focusable",fail:"Element should be focusable"}},exists:{impact:"minor",messages:{pass:"Element does not exist",incomplete:"Element exists"}},"skip-link":{impact:"moderate",messages:{pass:"Skip link target exists",incomplete:"Skip link target should become visible on activation",fail:"No skip link target"}},"svg-non-empty-title":{impact:"serious",messages:{pass:"element has a child that is a title",fail:"element has no child that is a title"}},tabindex:{impact:"serious",messages:{pass:"Element does not have a tabindex greater than 0",fail:"Element has a tabindex greater than 0"}},"same-caption-summary":{impact:"minor",messages:{pass:"Content of summary attribute and <caption> are not duplicated",fail:"Content of summary attribute and <caption> element are identical"}},"caption-faked":{impact:"serious",messages:{pass:"The first row of a table is not used as a caption",fail:"The first child of the table should be a caption instead of a table cell"}},"td-has-header":{impact:"critical",messages:{pass:"All non-empty data cells have table headers",fail:"Some non-empty data cells do not have table headers"}},"td-headers-attr":{impact:"serious",messages:{pass:"The headers attribute is exclusively used to refer to other cells in the table",incomplete:"The headers attribute is empty",fail:"The headers attribute is not exclusively used to refer to other cells in the table"}},"th-has-data-cells":{impact:"serious",messages:{pass:"All table header cells refer to data cells",fail:"Not all table header cells refer to data cells",incomplete:"Table data cells are missing or empty"}},description:{impact:"critical",messages:{pass:"The multimedia element has an audio description track",incomplete:"Check that audio description is available for the element"}}},failureSummaries:{any:{failureMessage:function(e){var t="Fix any of the following:",r=e;if(r)for(var n=-1,a=r.length-1;n<a;)t+="\n  "+r[n+=1].split("\n").join("\n  ");return t}},none:{failureMessage:function(e){var t="Fix all of the following:",r=e;if(r)for(var n=-1,a=r.length-1;n<a;)t+="\n  "+r[n+=1].split("\n").join("\n  ");return t}}},incompleteFallbackMessage:{}},rules:[{id:"accesskeys",selector:"[accesskey]",excludeHidden:!1,tags:["be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eprecated:!0},{id:"accesskeys",evaluate:function(e){return axe.commons.dom.isVisible(e,!1)&&(this.data(e.getAttribute("accesskey")),this.relatedNodes([e])),!0},after:function(e){var r={};return e.filter(function(e){if(!e.data)return!1;var t=e.data.toUpperCase();return r[t]?(r[t].relatedNodes.push(e.relatedNodes[0]),!1):((r[t]=e).relatedNodes=[],!0)}).map(function(e){return e.result=!!e.relatedNodes.length,e})}},{id:"focusable-content",evaluate:function(e,t,r){var n=r.tabbableElements;return!!n&&0<n.filter(function(e){return e!==r}).length}},{id:"focusable-disabled",evaluate:function(e,t,r){var a=["BUTTON","FIELDSET","INPUT","SELECT","TEXTAREA"],n=r.tabbableElements;if(!n||!n.length)return!0;var o=n.reduce(function(e,t){var r=t.actualNode,n=r.nodeName.toUpperCase();return a.includes(n)&&e.push(r),e},[]);return this.relatedNodes(o),!(!o.length||!axe.commons.dom.isModalOpen())||0===o.length}},{id:"focusable-element",evaluate:function(e,t,r){var n=r.isFocusable,a=parseInt(r.actualNode.getAttribute("tabindex"),10);return(a=isNaN(a)?null:a)?n&&0<=a:n}},{id:"focusable-modal-open",evaluate:function(e,t,r){var n=r.tabbableElements.map(function(e){return e.actualNode});return!n||!n.length||(!axe.commons.dom.isModalOpen()||void this.relatedNodes(n))}},{id:"focusable-no-name",evaluate:function(e,t,r){var n=e.getAttribute("tabindex");return!!(axe.commons.dom.isFocusable(e)&&-1<n)&&!axe.commons.text.accessibleTextVirtual(r)}},{id:"focusable-not-tabbable",evaluate:function(e,t,r){var a=["BUTTON","FIELDSET","INPUT","SELECT","TEXTAREA"],n=r.tabbableElements;if(!n||!n.length)return!0;var o=n.reduce(function(e,t){var r=t.actualNode,n=r.nodeName.toUpperCase();return a.includes(n)||e.push(r),e},[]);return this.relatedNodes(o),!!(0<o.length&&axe.commons.dom.isModalOpen())||0===o.length}},{id:"landmark-is-top-level",evaluate:function(e){var t=axe.commons.aria.getRolesByType("landmark"),r=axe.commons.dom.getComposedParent(e);for(this.data({role:e.getAttribute("role")||axe.commons.aria.implicitRole(e)});r;){var n=r.getAttribute("role");if(n||"FORM"===r.nodeName.toUpperCase()||(n=axe.commons.aria.implicitRole(r)),n&&t.includes(n))return!1;r=axe.commons.dom.getComposedParent(r)}return!0}},{id:"page-has-heading-one",evaluate:function(e,t,r){if(!t||!t.selector||"string"!=typeof t.selector)throw new TypeError("visible-in-page requires options.selector to be a string");var n=axe.utils.querySelectorAllFilter(r,t.selector,function(e){return axe.commons.dom.isVisible(e.actualNode,!0)});return this.relatedNodes(n.map(function(e){return e.actualNode})),0<n.length},after:function(e){return e.some(function(e){return!0===e.result})&&e.forEach(function(e){e.result=!0}),e},options:{selector:'h1:not([role]), [role="heading"][aria-level="1"]'}},{id:"page-has-main",evaluate:function(e,t,r){if(!t||!t.selector||"string"!=typeof t.selector)throw new TypeError("visible-in-page requires options.selector to be a string");var n=axe.utils.querySelectorAllFilter(r,t.selector,function(e){return axe.commons.dom.isVisible(e.actualNode,!0)});return this.relatedNodes(n.map(function(e){return e.actualNode})),0<n.length},after:function(e){return e.some(function(e){return!0===e.result})&&e.forEach(function(e){e.result=!0}),e},options:{selector:"main:not([role]), [role='main']"}},{id:"page-no-duplicate-banner",evaluate:function(e,t,r){if(!t||!t.selector||"string"!=typeof t.selector)throw new TypeError("visible-in-page requires options.selector to be a string");var n="page-no-duplicate;"+t.selector;if(!axe._cache.get(n)){axe._cache.set(n,!0);var a=axe.utils.querySelectorAllFilter(axe._tree[0],t.selector,function(e){return axe.commons.dom.isVisible(e.actualNode)});return"string"==typeof t.nativeScopeFilter&&(a=a.filter(function(e){return e.actualNode.hasAttribute("role")||!axe.commons.dom.findUpVirtual(e,t.nativeScopeFilter)})),this.relatedNodes(a.filter(function(e){return e!==r}).map(function(e){return e.actualNode})),a.length<=1}this.data("ignored")},after:function(e){return e.filter(function(e){return"ignored"!==e.data})},options:{selector:"header:not([role]), [role=banner]",nativeScopeFilter:"article, aside, main, nav, section"}},{id:"page-no-duplicate-contentinfo",evaluate:function(e,t,r){if(!t||!t.selector||"string"!=typeof t.selector)throw new TypeError("visible-in-page requires options.selector to be a string");var n="page-no-duplicate;"+t.selector;if(!axe._cache.get(n)){axe._cache.set(n,!0);var a=axe.utils.querySelectorAllFilter(axe._tree[0],t.selector,function(e){return axe.commons.dom.isVisible(e.actualNode)});return"string"==typeof t.nativeScopeFilter&&(a=a.filter(function(e){return e.actualNode.hasAttribute("role")||!axe.commons.dom.findUpVirtual(e,t.nativeScopeFilter)})),this.relatedNodes(a.filter(function(e){return e!==r}).map(function(e){return e.actualNode})),a.length<=1}this.data("ignored")},after:function(e){return e.filter(function(e){return"ignored"!==e.data})},options:{selector:"footer:not([role]), [role=contentinfo]",nativeScopeFilter:"article, aside, main, nav, section"}},{id:"page-no-duplicate-main",evaluate:function(e,t,r){if(!t||!t.selector||"string"!=typeof t.selector)throw new TypeError("visible-in-page requires options.selector to be a string");var n="page-no-duplicate;"+t.selector;if(!axe._cache.get(n)){axe._cache.set(n,!0);var a=axe.utils.querySelectorAllFilter(axe._tree[0],t.selector,function(e){return axe.commons.dom.isVisible(e.actualNode)});return"string"==typeof t.nativeScopeFilter&&(a=a.filter(function(e){return e.actualNode.hasAttribute("role")||!axe.commons.dom.findUpVirtual(e,t.nativeScopeFilter)})),this.relatedNodes(a.filter(function(e){return e!==r}).map(function(e){return e.actualNode})),a.length<=1}this.data("ignored")},after:function(e){return e.filter(function(e){return"ignored"!==e.data})},options:{selector:"main:not([role]), [role='main']"}},{id:"tabindex",evaluate:function(e){var t=parseInt(e.getAttribute("tabindex"),10);return!!isNaN(t)||t<=0}},{id:"alt-space-value",evaluate:function(e,t,r){var n=r.attr("alt");return"string"==typeof n&&/^\s+$/.test(n)}},{id:"duplicate-img-label",evaluate:function(e,t,r){var n=axe.commons,a=n.aria,o=n.text,i=n.dom;if(["none","presentation"].includes(a.getRole(e)))return!1;var s=i.findUpVirtual(r,'button, [role="button"], a[href], p, li, td, th');if(!s)return!1;var l=axe.utils.getNodeFromTree(s),u=o.visibleVirtual(l,!0).toLowerCase();return""!==u&&u===o.accessibleTextVirtual(r).toLowerCase()}},{id:"explicit-label",evaluate:function(e){if(e.getAttribute("id")){var t=axe.commons.dom.getRootNode(e),r=axe.utils.escapeSelector(e.getAttribute("id")),n=t.querySelector('label[for="'.concat(r,'"]'));if(n)return!axe.commons.dom.isVisible(n)||!!axe.commons.text.accessibleText(n)}return!1}},{id:"help-same-as-label",evaluate:function(e,t,r){var n=axe.commons.text.labelVirtual(r),a=e.getAttribute("title");if(!n)return!1;a||(a="",e.getAttribute("aria-describedby")&&(a=axe.commons.dom.idrefs(e,"aria-describedby").map(function(e){return e?axe.commons.text.accessibleText(e):""}).join("")));return axe.commons.text.sanitize(a)===axe.commons.text.sanitize(n)},enabled:!1},{id:"hidden-explicit-label",evaluate:function(e,t,r){if(e.getAttribute("id")){var n=axe.commons.dom.getRootNode(e),a=axe.utils.escapeSelector(e.getAttribute("id")),o=n.querySelector('label[for="'.concat(a,'"]'));if(o&&!axe.commons.dom.isVisible(o,!0))return""===axe.commons.text.accessibleTextVirtual(r).trim()}return!1}},{id:"implicit-label",evaluate:function(e,t,r){var n=axe.commons,a=n.dom,o=n.text,i=a.findUpVirtual(r,"label");return!!i&&!!o.accessibleText(i,{inControlContext:!0})}},{id:"label-content-name-mismatch",evaluate:function(e,t,r){var n=axe.commons.text,a=t||{},o=a.pixelThreshold,i=a.occuranceThreshold,s=n.accessibleText(e).toLowerCase();if(!(n.isHumanInterpretable(s)<1)){var l=n.visibleTextNodes(r).filter(function(e){return!n.isIconLigature(e,o,i)}).map(function(e){return e.actualNode.nodeValue}).join(""),u=n.sanitize(l).toLowerCase();return!u||(n.isHumanInterpretable(u)<1?!!c(u,s)||void 0:c(u,s))}function c(e,t){var r=d(t),n=d(e);return!(!r||!n)&&r.includes(n)}function d(e){var t=n.removeUnicode(e,{emoji:!0,nonBmp:!0,punctuations:!0});return n.sanitize(t)}},options:{pixelThreshold:.1,occuranceThreshold:3}},{id:"multiple-label",evaluate:function(e){var t=axe.utils.escapeSelector(e.getAttribute("id")),r=e.parentNode,n=axe.commons.dom.getRootNode(e);n=n.documentElement||n;var a=Array.from(n.querySelectorAll('label[for="'.concat(t,'"]')));for(a.length&&(a=a.filter(function(e){return axe.commons.dom.isVisible(e)}));r;)"LABEL"===r.nodeName.toUpperCase()&&-1===a.indexOf(r)&&a.push(r),r=r.parentNode;if(this.relatedNodes(a),1<a.length){var o=a.filter(function(e){return axe.commons.dom.isVisible(e,!0)});if(1<o.length)return;return!axe.commons.dom.idrefs(e,"aria-labelledby").includes(o[0])&&void 0}return!1}},{id:"title-only",evaluate:function(e,t,r){return!(axe.commons.text.labelVirtual(r)||!e.getAttribute("title")&&!e.getAttribute("aria-describedby"))}},{id:"landmark-is-unique",evaluate:function(e,t,r){var n=axe.commons.aria.getRole(e),a=axe.commons.text.accessibleTextVirtual(r);return a=a?a.toLowerCase():null,this.data({role:n,accessibleText:a}),this.relatedNodes([e]),!0},after:function(e){var r=[];return e.filter(function(t){var e=r.find(function(e){return t.data.role===e.data.role&&t.data.accessibleText===e.data.accessibleText});return e?(e.result=!1,e.relatedNodes.push(t.relatedNodes[0]),!1):(r.push(t),t.relatedNodes=[],!0)})}},{id:"has-lang",evaluate:function(e){var t=axe.utils.isXHTML,r=(e.getAttribute("lang")||"").trim(),n=(e.getAttribute("xml:lang")||"").trim();return r||!n||t(document)?!(!r&&!n)||(this.data({messageKey:"noLang"}),!1):(this.data({messageKey:"noXHTML"}),!1)}},{id:"valid-lang",evaluate:function(a,e){var o,t;return o=(e||axe.utils.validLangs()).map(axe.utils.getBaseLang),!!(t=["lang","xml:lang"].reduce(function(e,t){var r=a.getAttribute(t);if("string"!=typeof r)return e;var n=axe.utils.getBaseLang(r);return""!==n&&-1===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