added documentation links on settings pages

Signed-off-by: Sascha Wiswedel <sascha.wiswedel@nextcloud.com>

apps/files_external/templates/settings.php

@@ -97,7 +97,8 @@
 </div>
 
 <form data-can-create="<?php echo $canCreateMounts?'true':'false' ?>" id="files_external" class="section" data-encryption-enabled="<?php echo $_['encryptionEnabled']?'true': 'false'; ?>">
-	<h2 data-anchor-name="external-storage"><?php p($l->t('External storages')); ?></h2>
+	<h2 class="inlineblock" data-anchor-name="external-storage"><?php p($l->t('External storages')); ?></h2>
+	<a target="_blank" rel="noreferrer" class="icon-info" title="<?php p($l->t('Open documentation'));?>" href="<?php p(link_to_docs('admin-external-storage')); ?>"></a>
 	<p class="settings-hint"><?php p($l->t('External storage enables you to mount external storage services and devices as secondary Nextcloud storage devices. You may also allow users to mount their own external storage services.')); ?></p>
 	<?php if (isset($_['dependencies']) and ($_['dependencies'] !== '') and $canCreateMounts) print_unescaped(''.$_['dependencies'].''); ?>
 	<table id="externalStorage" class="grid" data-admin='<?php print_unescaped(json_encode($_['visibilityType'] === BackendService::VISIBILITY_ADMIN)); ?>'>

apps/settings/templates/settings/admin/overview.php

@@ -28,7 +28,8 @@
 ?>
 
 <div id="security-warning" class="section">
-	<h2><?php p($l->t('Security & setup warnings'));?></h2>
+	<h2 class="inlineblock"><?php p($l->t('Security & setup warnings'));?></h2>
+	<a target="_blank" rel="noreferrer" class="icon-info" title="<?php p($l->t('Open documentation'));?>" href="<?php p(link_to_docs('admin-warnings')); ?>"></a>
 	<p class="settings-hint"><?php p($l->t('It\'s important for the security and performance of your instance that everything is configured correctly. To help you with that we are doing some automatic checks. Please see the linked documentation for more information.'));?></p>
 
 	<div id="security-warning-state-ok" class="hidden">

apps/settings/templates/settings/admin/security.php

@@ -30,6 +30,7 @@ script('settings', 'vue-settings-admin-security');
 
 <div id="two-factor-auth" class="section">
 	<h2><?php p($l->t('Two-Factor Authentication'));?></h2>
+	<a target="_blank" rel="noreferrer" class="icon-info" title="<?php p($l->t('Open documentation'));?>" href="<?php p(link_to_docs('admin-2fa')); ?>"></a>
 	<div id="two-factor-auth-settings"></div>
 </div>
 

apps/theming/templates/settings-admin.php

@@ -28,6 +28,7 @@ style('theming', 'settings-admin');
 ?>
 <div id="theming" class="section">
 	<h2 class="inlineblock"><?php p($l->t('Theming')); ?></h2>
+	<a target="_blank" rel="noreferrer" class="icon-info" title="<?php p($l->t('Open documentation'));?>" href="<?php p(link_to_docs('admin-theming')); ?>"></a>
         <p class="settings-hint"><?php p($l->t('Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users.')); ?></p>
 		<div id="theming_settings_status">
 			<div id="theming_settings_loading" class="icon-loading-small" style="display: none;"></div>