From 57f440a76410b130983fbe494fefacb697f9a7fc Mon Sep 17 00:00:00 2001
From: Chris Reynolds <chris@jazzsequence.com>
Date: Wed, 10 May 2023 08:36:42 -0600
Subject: [PATCH] Revert "Merge remote-tracking branch 'origin/bugs-5879' into
 bugs-5880"

This reverts commit 77f08324b677b131c838e32bf0dca584a17f5ba9.
---
 php/pantheon/utils.php       | 22 ++--------------------
 php/pantheon/views/table.php |  8 ++------
 2 files changed, 4 insertions(+), 26 deletions(-)

diff --git a/php/pantheon/utils.php b/php/pantheon/utils.php
index 9675e12..a987d40 100644
--- a/php/pantheon/utils.php
+++ b/php/pantheon/utils.php
@@ -3,6 +3,7 @@
 
 use \Symfony\Component\Filesystem\Filesystem;
 use \Symfony\Component\Finder\Finder;
+use \Pantheon\Utils as Pantheon;
 
 class Utils {
 	static $fs;
@@ -59,27 +60,8 @@ public static function sanitize_data($data, $sanitizer_function = 'htmlspecialch
 				array_map('self::sanitize_data', array_values((array)$data))
 			);
 			return is_object( $data ) ? (object)$sanitized_data : $sanitized_data;
-		} elseif ( is_integer( $data ) ) {
+		} elseif ( is_integer($data) ) {
 			return (string)$data;
-		} elseif ( is_string( $data ) ) {
-			if ( ! empty( $data ) ) {
-				$dom = new \DOMDocument;
-				$dom->loadHTML( $data );
-				$anchors = $dom->getElementsByTagName('a');
-
-				// Bail if our string does not only contain an anchor tag.
-				if ( 0 === $anchors->length ) {;
-					return $sanitizer_function($data);
-				}
-
-				$href = $anchors[0]->getAttribute('href');
-				$sanitized_href = call_user_func($sanitizer_function, $href);
-				$sanitized_link_text = call_user_func($sanitizer_function, $anchors[0]->textContent);
-				
-				// Rebuild anchor tags to ensure there are no injected attributes.
-				$rebuilt_link = '<a href="' . $sanitized_href . ' target="_blank"">' . $sanitized_link_text . '</a>';
-				return $rebuilt_link;
-			}
 		}
 
 		return $sanitizer_function($data);
diff --git a/php/pantheon/views/table.php b/php/pantheon/views/table.php
index 6197fab..2630751 100644
--- a/php/pantheon/views/table.php
+++ b/php/pantheon/views/table.php
@@ -1,13 +1,9 @@
-<?php 
-
-use Pantheon\Utils; ?>
-
 <table class='table table-condensed'>
 	<thead>
 			<tr>
 				<?php if(isset($headers)): ?>
 					<?php foreach ($headers as $header): ?>
-						<th><?php echo Utils::sanitize_data( $header ); ?></th>
+						<th><?php echo $header; ?></th>
 					<?php endforeach; ?>
 				<?php endif; ?>
 			</tr>
@@ -16,7 +12,7 @@
 			<?php foreach($rows as $row): ?>
 				<tr class="<?php if(isset($row['class'])) { echo $row['class']; } ?>">
 					<?php foreach($row['data'] as $values): ?>
-						<td><?php echo Utils::sanitize_data( $values ); ?></td>
+						<td><?php echo $values; ?></td>
 					<?php endforeach; ?>
 				</tr>
 			<?php endforeach; ?>