Several accessibility improvements

src/App/Page.php

@@ -356,6 +356,7 @@ class Page implements ArrayAccess
 		$tpl                  = Renderer::getMarkupTemplate('footer.tpl');
 		$this->page['footer'] = Renderer::replaceMacros($tpl, [
 			'$footerScripts' => array_unique($this->footerScripts),
+			'$close'         => $l10n->t('Close'),
 		]) . $this->page['footer'];
 	}
 

src/Content/Text/BBCode.php

@@ -1583,7 +1583,7 @@ class BBCode
 		// Check for headers
 
 		if ($simple_html == self::INTERNAL) {
-			//Ensure to always start with <h4> if possible
+			//Ensure to always start with <h3> if possible
 			$heading_count = 0;
 			for ($level = 6; $level > 0; $level--) {
 				if (preg_match("(\[h$level\].*?\[\/h$level\])ism", $text)) {
@@ -1591,7 +1591,7 @@ class BBCode
 				}
 			}
 			if ($heading_count > 0) {
-				$heading = min($heading_count + 3, 6);
+				$heading = min($heading_count + 2, 6);
 				for ($level = 6; $level > 0; $level--) {
 					if (preg_match("(\[h$level\].*?\[\/h$level\])ism", $text)) {
 						$text = preg_replace("(\[h$level\](.*?)\[\/h$level\])ism", "</p><h$heading>$1</h$heading><p>", $text);

src/Module/BaseProfile.php

@@ -134,6 +134,6 @@ class BaseProfile extends BaseModule
 
 		$tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
 
-		return Renderer::replaceMacros($tpl, ['$tabs' => $arr['tabs']]);
+		return Renderer::replaceMacros($tpl, ['$tabs' => $arr['tabs'], '$more' => DI::l10n()->t('More')]);
 	}
 }

src/Module/Calendar/Show.php

@@ -119,6 +119,8 @@ class Show extends BaseModule
 			'$week'  => $this->t('week'),
 			'$day'   => $this->t('day'),
 			'$list'  => $this->t('list'),
+			'$prev'  => $this->t('prev'),
+			'$next'  => $this->t('next'),
 		]);
 
 		return $o;

src/Module/Contact.php

@@ -387,7 +387,7 @@ class Contact extends BaseModule
 		];
 
 		$tabs_tpl  = Renderer::getMarkupTemplate('common_tabs.tpl');
-		$tabs_html = Renderer::replaceMacros($tabs_tpl, ['$tabs' => $tabs]);
+		$tabs_html = Renderer::replaceMacros($tabs_tpl, ['$tabs' => $tabs, '$more' => DI::l10n()->t('More')]);
 
 		switch ($rel) {
 			case 'followers':
@@ -534,7 +534,7 @@ class Contact extends BaseModule
 		}
 
 		$tab_tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
-		$tab_str = Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs]);
+		$tab_str = Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs, '$more' => DI::l10n()->t('More')]);
 
 		return $tab_str;
 	}

src/Module/Conversation/Channel.php

@@ -95,7 +95,7 @@ class Channel extends Timeline
 			$tabs = array_merge($tabs, $this->getTabArray($this->community->getTimelines(true), 'channel'));
 
 			$tab_tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
-			$o .= Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs]);
+			$o .= Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs, '$more' => $this->l10n->t('More')]);
 
 			Nav::setSelected('channel');
 

src/Module/Conversation/Community.php

@@ -88,7 +88,7 @@ class Community extends Timeline
 		if (!$this->raw) {
 			$tabs    = $this->getTabArray($this->community->getTimelines($this->session->isAuthenticated()), 'community');
 			$tab_tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
-			$o .= Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs]);
+			$o .= Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs, '$more' => $this->l10n->t('More')]);
 
 			Nav::setSelected('community');
 

src/Module/Conversation/Network.php

@@ -292,7 +292,7 @@ class Network extends Timeline
 
 		$tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
 
-		return Renderer::replaceMacros($tpl, ['$tabs' => $tabs]);
+		return Renderer::replaceMacros($tpl, ['$tabs' => $tabs, '$more' => $this->l10n->t('More')]);
 	}
 
 	protected function parseRequest(array $request)

src/Module/Moderation/BaseUsers.php

@@ -99,7 +99,7 @@ abstract class BaseUsers extends BaseModeration
 		Hook::callAll('moderation_users_tabs', $tabs_arr);
 
 		$tpl = Renderer::getMarkupTemplate('common_tabs.tpl');
-		return Renderer::replaceMacros($tpl, ['$tabs' => $tabs_arr['tabs']]);
+		return Renderer::replaceMacros($tpl, ['$tabs' => $tabs_arr['tabs'], '$more' => $this->t('More')]);
 	}
 
 	protected function setupUserCallback(): \Closure

src/Object/Post.php

@@ -498,8 +498,10 @@ class Post
 		}
 
 		$languages = [];
+		$language  = '';
 		if (!empty($item['language'])) {
 			$languages = DI::l10n()->t('Languages');
+			$language  = array_key_first(json_decode($item['language'], true));
 		}
 
 		if (in_array($item['private'], [Item::PUBLIC, Item::UNLISTED]) && in_array($item['network'], Protocol::FEDERATED)) {
@@ -579,6 +581,7 @@ class Post
 			'tagger'                 => $tagger,
 			'filer'                  => $filer,
 			'language'               => $languages,
+			'lang'                   => $language,
 			'searchtext'             => DI::l10n()->t('Search Text'),
 			'drop'                   => $drop,
 			'block'                  => $block,

tests/src/Content/Text/BBCodeTest.php

@@ -248,11 +248,11 @@ Karl Marx - Die ursprüngliche Akkumulation
 				'text' => '[emoji=https://fedi.underscore.world/emoji/custom/custom/heart_nb.png]:heart_nb:[/emoji]',
 			],
 			'task-12900-multiple-paragraphs' => [
-				'expectedHTML' => '<h4>Header</h4><ul><li>One</li><li>Two</li></ul><p>This is a paragraph<br>with a line feed.</p><p>Second Chapter</p>',
+				'expectedHTML' => '<h3>Header</h3><ul><li>One</li><li>Two</li></ul><p>This is a paragraph<br>with a line feed.</p><p>Second Chapter</p>',
 				'text' => "[h4]Header[/h4][ul][li]One[li]Two[/ul]\n\nThis is a paragraph\nwith a line feed.\n\nSecond Chapter",
 			],
 			'task-12900-header-with-paragraphs' => [
-				'expectedHTML' => '<h4>Header</h4><p>Some Chapter</p>',
+				'expectedHTML' => '<h3>Header</h3><p>Some Chapter</p>',
 				'text' => '[h4]Header[/h4]Some Chapter',
 			],
 			'bug-12842-ul-newlines' => [

view/theme/frio/css/style.css

@@ -1806,7 +1806,8 @@ blockquote.shared_content {
 }
 
 /* wall items contact info */
-.media .media-body h4.media-heading {
+.media .media-body h1.media-heading,
+.media .media-body h2.media-heading {
 	font-size: 14px;
 	font-weight: 500;
 	color: $font_color_darker;
@@ -2604,7 +2605,7 @@ ul.viewcontact_wrapper > li {
 .contact-entry-checkbox {
 	margin-top: -20px;
 }
-.contact-wrapper .media-body .contact-entry-name h4.media-heading a {
+.contact-wrapper .media-body .contact-entry-name h1.media-heading a {
 	font-weight: bold !important;
 	color: $link_color;
 	font-size: 15px !important;
@@ -2706,10 +2707,10 @@ ul li:hover .contact-wrapper .contact-action-link:hover {
 #circle-update-wrapper .shortmode .contact-entry-desc {
 	font-size: 12px !important;
 }
-#circle-update-wrapper .shortmode .contact-entry-desc h4.media-heading {
+#circle-update-wrapper .shortmode .contact-entry-desc h1.media-heading {
 	margin: 0;
 }
-#circle-update-wrapper .shortmode .contact-entry-desc h4.media-heading a {
+#circle-update-wrapper .shortmode .contact-entry-desc h1.media-heading a {
 	font-size: 13px !important;
 	white-space: nowrap;
 }

view/theme/frio/php/default.php

@@ -67,7 +67,7 @@ $is_singleuser_class = $is_singleuser ? "is-singleuser" : "is-not-singleuser";
 	</head>
 
 	<body id="top" class="mod-<?php echo $page['module'] . " " . $is_singleuser_class . " " . $view_mode_class;?>">
-		<a href="#content" class="sr-only sr-only-focusable"><?php echo DI::l10n()->t('Skip to main content'); ?></a>
+		<a href="<?php echo DI::args()->getCommand(); ?>/#content" class="sr-only sr-only-focusable"><?php echo DI::l10n()->t('Skip to main content'); ?></a>
 <?php
 	if (!empty($page['nav']) && !$minimal) {
 		echo str_replace(

view/theme/frio/php/minimal.php

@@ -5,6 +5,9 @@
  *
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
+
+use Friendica\DI;
+
 ?>
 <!DOCTYPE html>
 <html>
@@ -27,7 +30,7 @@
 		<div class="modal-dialog modal-full-screen">
 			<div class="modal-content">
 				<div id="modal-header" class="modal-header">
-					<button id="modal-close" type="button" class="close" data-dismiss="modal">
+					<button id="modal-close" type="button" class="close" data-dismiss="modal" title="<?php echo DI::l10n()->t('Close'); ?>">
 						&times;
 					</button>
 					<h4 id="modal-title" class="modal-title"></h4>

view/theme/frio/php/standard.php

@@ -25,7 +25,7 @@ $frio = 'view/theme/frio';
 </head>
 <body id="top">
 <?php if($_SERVER['REQUEST_URI'] == '/'){header('Location: /login');} ?>
-<a href="#content" class="sr-only sr-only-focusable"><?php echo DI::l10n()->t('Skip to main content'); ?></a>
+<a href="<?php echo DI::args()->getCommand(); ?>/#content" class="sr-only sr-only-focusable"><?php echo DI::l10n()->t('Skip to main content'); ?></a>
 <?php
 	if(!empty($page['nav'])) {
 	echo	str_replace('~config.sitename~', DI::config()->get('config','sitename'),
@@ -114,7 +114,7 @@ $('nav').bind('nav-update', function(e,data)
 	<div class="modal-dialog modal-full-screen">
 		<div class="modal-content">
 			<div id="modal-header" class="modal-header">
-				<button id="modal-close" type="button" class="close" data-dismiss="modal">
+				<button id="modal-close" type="button" class="close" data-dismiss="modal" title="<?php echo DI::l10n()->t('Close'); ?>">
 					&times;
 				</button>
 				<h4 id="modal-title" class="modal-title"></h4>

view/theme/frio/templates/calendar/calendar.tpl

@@ -46,8 +46,8 @@
 
 		{{* The buttons to change the month/weeks/days *}}
 		<div id="fc-fc-header-left" class="btn-group">
-			<button class="btn btn-eventnav" onclick="changeView('prev', false);" title="{{$previous.1}}"><i class="fa fa-angle-up" aria-hidden="true"></i></button>
+			<button class="btn btn-eventnav" onclick="changeView('prev', false);" title="{{$prev}}"><i class="fa fa-angle-up" aria-hidden="true"></i></button>
-			<button class="btn btn-eventnav btn-separator" onclick="changeView('next', false);" title="{{$next.1}}"><i class="fa fa-angle-down" aria-hidden="true"></i></button>
+			<button class="btn btn-eventnav btn-separator" onclick="changeView('next', false);" title="{{$next}}"><i class="fa fa-angle-down" aria-hidden="true"></i></button>
 			<button class="btn btn-eventnav btn-separator" onclick="changeView('today', false);" title="{{$today}}"><i class="fa fa-bullseye" aria-hidden="true"></i></button>
 		</div>
 

view/theme/frio/templates/common_tabs.tpl

@@ -27,7 +27,7 @@
 			<ul class="tabs tabs-extended" role="menu">
 				<li role="presentation" class="dropdown flex-target">
 					<button type="button" class="btn-link dropdown-toggle" id="dropdownMenuTools" data-toggle="dropdown"
-						aria-expanded="false">
+						aria-expanded="false" title="{{$more}}">
 						<i class="fa fa-chevron-down" aria-hidden="true"></i>
 					</button>
 				</li>
@@ -59,7 +59,7 @@
 			<ul class="tabs tabs-extended">
 				<li class="dropdown">
 					<button type="button" class="btn-link dropdown-toggle" id="dropdownMenuTools-xs"
-						data-toggle="dropdown" aria-expanded="false">
+						data-toggle="dropdown" aria-expanded="false" title="{{$more}}">
 						<i class="fa fa-chevron-down" aria-hidden="true"></i>
 					</button>
 					<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenuTools">

view/theme/frio/templates/footer.tpl

@@ -9,7 +9,7 @@
 				<div class="modal-dialog modal-full-screen">
 					<div class="modal-content">
 						<div id="modal-header" class="modal-header">
-							<button id="modal-close" type="button" class="close" data-dismiss="modal">
+							<button id="modal-close" type="button" class="close" data-dismiss="modal" title="{{$close}}">
 								&times;
 							</button>
 							<h4 id="modal-title" class="modal-title"></h4>

view/theme/frio/templates/search_item.tpl

@@ -45,7 +45,7 @@
 						<span class="wall-item-network" title="{{$item.app}}">{{$item.network_name}}</span>
 					{{/if}}
 				</div>
-				<h4 class="media-heading">
+				<h2 class="media-heading">
 					<a href="{{$item.profile_url}}" title="{{$item.linktitle}}" class="wall-item-name-link userinfo hover-card">
 						<span class="wall-item-name {{$item.sparkle}}">{{$item.name}}</span>
 					</a>
@@ -82,7 +82,7 @@
 						{{/if}}
 					</div>
 				{{* @todo $item.created have to be inserted *}}
-				</h4>
+				</h2>
 			</div>
 
 			{{* contact info header for smartphones *}}
@@ -113,7 +113,7 @@
 			{{* item content *}}
 			<div class="wall-item-content {{$item.type}}" id="wall-item-content-{{$item.id}}">
 				{{if $item.title}}
-				<span class="wall-item-title" id="wall-item-title-{{$item.id}}"><h4 class="media-heading" dir="auto"><a href="{{$item.plink.href}}" class="{{$item.sparkle}}">{{$item.title}}</a></h4><br /></span>
+				<span class="wall-item-title" id="wall-item-title-{{$item.id}}"><h2 class="media-heading" dir="auto"><a href="{{$item.plink.href}}" class="{{$item.sparkle}}">{{$item.title}}</a></h2><br /></span>
 				{{/if}}
 
 				<div class="wall-item-body" id="wall-item-body-{{$item.id}}" dir="auto">{{$item.body_html nofilter}}</div>

view/theme/frio/templates/wall_thread.tpl

@@ -138,7 +138,7 @@ as the value of $top_child_total (this is done at the end of this file)
 			</div>
 		{{if $item.thread_level==1}}
 			<div class="hidden-sm hidden-xs media-body"><!-- <= For computer -->
-				<h4 class="media-heading">
+				<h1 class="media-heading">
 					<a href="{{$item.profile_url}}" title="{{$item.linktitle}}" class="wall-item-name-link userinfo hover-card">
 						<span class="wall-item-name {{$item.sparkle}}">{{$item.name}}</span>
 					</a>
@@ -148,7 +148,7 @@ as the value of $top_child_total (this is done at the end of this file)
 						<span class="wall-item-name {{$item.osparkle}}" id="wall-item-ownername-{{$item.id}}">{{$item.owner_name}}</span>
 					</a>
 				{{/if}}
-				</h4>
+				</h1>
 
 				<div class="additional-info text-muted">
 					<div id="wall-item-ago-{{$item.id}}" class="wall-item-ago">
@@ -189,7 +189,7 @@ as the value of $top_child_total (this is done at the end of this file)
 
 			{{* contact info header for smartphones *}}
 			<div class="contact-info-xs hidden-lg hidden-md"><!-- <= For smartphone (responsive) -->
-				<h5 class="media-heading">
+				<h2 class="media-heading">
 					<a href="{{$item.profile_url}}" title="{{$item.linktitle}}" class="wall-item-name-link userinfo hover-card"><span>{{$item.name}}</span></a>
 					<p class="text-muted">
 						<small>
@@ -214,15 +214,15 @@ as the value of $top_child_total (this is done at the end of this file)
 							{{/if}}
 						</small>
 					</p>
-				</h5>
+				</h2>
 			</div>
 		{{else}} {{* End of if $item.thread_level == 1 *}}
 			{{* contact info header for comments *}}
 			<div class="contact-info-comment">
-				<h5 class="media-heading">
+				<h2 class="media-heading">
 					<a href="{{$item.profile_url}}" title="{{$item.linktitle}}" class="wall-item-name-link userinfo hover-card"><span class="fakelink">{{$item.name}}</span></a>
 					<span class="text-muted">
-				</h5>
+				</h2>
 				<small>
 					{{if $item.parentguid}}
 						<span class="hidden-xs hidden-sm">
@@ -270,12 +270,12 @@ as the value of $top_child_total (this is done at the end of this file)
 		{{* item content *}}
 		<div class="wall-item-content {{$item.type}}" id="wall-item-content-{{$item.id}}">
 			{{if $item.title}}
-			<span class="wall-item-title" id="wall-item-title-{{$item.id}}"><h4 class="media-heading" dir="auto"><a href="{{$item.plink.href}}" class="{{$item.sparkle}} p-name" target="_blank">{{$item.title}}</a></h4><br /></span>
+			<span class="wall-item-title" id="wall-item-title-{{$item.id}}"><h3 class="media-heading" dir="auto"><a href="{{$item.plink.href}}" class="{{$item.sparkle}} p-name" target="_blank">{{$item.title}}</a></h3><br /></span>
 			{{/if}}
 			{{if $item.summary}}
 			<summary class="wall-item-summary" id="wall-item-summary-{{$item.id}}">{{$item.summary}}</summary>
 			{{/if}}
-			<div class="wall-item-body e-content {{if !$item.title}}p-name{{/if}}" id="wall-item-body-{{$item.id}}" dir="auto">{{$item.body_html nofilter}}</div>
+			<div class="wall-item-body e-content {{if !$item.title}}p-name{{/if}}" id="wall-item-body-{{$item.id}}" dir="auto" lang="{{$item.lang}}">{{$item.body_html nofilter}}</div>
 		</div>
 
 		<!-- TODO -->