MAGETWO-99294: Eliminate @escapeNotVerified in Magento_ImportExport module

Author: Joan He

app/code/Magento/ImportExport/view/adminhtml/templates/busy.phtml

@@ -6,11 +6,11 @@
 ?>
 <div class="fieldset">
     <div class="legend">
-        <span><?= /* @escapeNotVerified */ __('Status') ?></span>
+        <span><?= $block->escapeHtml(__('Status')) ?></span>
     </div><br>
     <div class="messages">
         <div class="message message-success success">
-            <div><?= /* @escapeNotVerified */ $block->getStatusMessage() ?></div>
+            <div><?= $block->escapeHtml($block->getStatusMessage()) ?></div>
         </div>
     </div>
 </div>

app/code/Magento/ImportExport/view/adminhtml/templates/export/form/after.phtml

@@ -3,20 +3,18 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-
-// @codingStandardsIgnoreFile
 ?>
 <fieldset class="admin__fieldset" id="export_filter_container" style="display:none;">
     <legend class="admin__legend">
-        <span><?= /* @escapeNotVerified */ __('Entity Attributes') ?></span>
+        <span><?= $block->escapeHtml(__('Entity Attributes')) ?></span>
     </legend>
     <br />
-    <form id="export_filter_form" action="<?= /* @escapeNotVerified */ $block->getUrl('*/*/export') ?>" method="post">
-        <input name="form_key" type="hidden" value="<?= /* @escapeNotVerified */ $block->getFormKey() ?>" />
+    <form id="export_filter_form" action="<?= $block->escapeUrl($block->getUrl('*/*/export')) ?>" method="post">
+        <input name="form_key" type="hidden" value="<?= /* @noEscape */ $block->getFormKey() ?>" />
         <div id="export_filter_grid_container"><!-- --></div>
     </form>
-    <button class="action- scalable" type="button" onclick="getFile();"><span><?php
-        /* @escapeNotVerified */ echo __('Continue')
+    <button class="action- scalable" type="button" onclick="getFile();"><span><?=
+        $block->escapeHtml(__('Continue'))
     ?></span></button>
 </fieldset>
 <script>

app/code/Magento/ImportExport/view/adminhtml/templates/export/form/before.phtml

@@ -44,7 +44,7 @@ require([
          */
         getFilter: function() {
             if ($('entity') && $F('entity')) {
-                var url    = "<?= /* @escapeNotVerified */ $block->getUrl('*/*/getFilter') ?>";
+                var url    = "<?= $block->escapeJs($block->escapeUrl($block->getUrl('*/*/getFilter'))) ?>";
                 var entity = $F('entity');
                 if (entity != this.previousGridEntity) {
                     this.previousGridEntity = entity;

app/code/Magento/ImportExport/view/adminhtml/templates/import/form/after.phtml

@@ -3,13 +3,11 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-
-// @codingStandardsIgnoreFile
 ?>
 <div class="entry-edit fieldset" id="import_validation_container" style="display:none;">
     <div class="entry-edit-head legend">
         <span class="icon-head head-edit-form fieldset-legend"
-            id="import_validation_container_header"><?= /* @escapeNotVerified */ __('Validation Results') ?></span>
+            id="import_validation_container_header"><?= $block->escapeHtml(__('Validation Results')) ?></span>
     </div><br>
     <div id="import_validation_messages" class="fieldset"><!-- --></div>
 </div>

app/code/Magento/ImportExport/view/adminhtml/templates/import/form/before.phtml

@@ -3,8 +3,6 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-
-// @codingStandardsIgnoreFile
 ?>
 <?php
 /** @var $block \Magento\ImportExport\Block\Adminhtml\Import\Edit\Before */
@@ -29,25 +27,27 @@ require([
          * List of existing behavior sets
          * @type {Array}
          */
-        uniqueBehaviors: <?= /* @escapeNotVerified */ $block->getUniqueBehaviors() ?>,
+        uniqueBehaviors: <?= /* @noEscape */ $block->getUniqueBehaviors() ?>,
 
         /**
          * Behaviour codes for import entities
          * @type {Array}
          */
-        entityBehaviors: <?= /* @escapeNotVerified */ $block->getEntityBehaviors() ?>,
+        entityBehaviors: <?= /* @noEscape */ $block->getEntityBehaviors() ?>,
 
         /**
          * Behaviour notes for import entities
          * @type {Array}
          */
-        entityBehaviorsNotes: <?= /* @escapeNotVerified */ $block->getEntityBehaviorsNotes() ?>,
+        entityBehaviorsNotes: <?= /* @noEscape */ $block->getEntityBehaviorsNotes() ?>,
 
         /**
          * Base url
          * @type {string}
          */
-        sampleFilesBaseUrl: '<?= /* @escapeNotVerified */ $block->getUrl('*/*/download/', ['filename' => 'entity-name']) ?>',
+        sampleFilesBaseUrl: '<?= $block->escapeJs(
+            $block->escapeUrl($block->getUrl('*/*/download/', ['filename' => 'entity-name']))
+        ) ?>',
 
         /**
          * Reset selected index

app/code/Magento/ImportExport/view/adminhtml/templates/import/frame/result.phtml

@@ -6,6 +6,6 @@
 ?>
 <script type='text/javascript'>
 //<![CDATA[
-    top.varienImport.postToFrameComplete(<?= /* @escapeNotVerified */ $block->getResponseJson() ?>);
+    top.varienImport.postToFrameComplete(<?= /* @noEscape */ $block->getResponseJson() ?>);
 //]]>
 </script>