Merge branch '6.3' into 6.4

derrabus · derrabus · commit b36ffe4405f4 · 2023-09-12T08:57:44.000+02:00
* 6.3:
  PHP 8.3 highlight_file function output changes
diff --git a/src/Symfony/Bridge/Twig/Extension/CodeExtension.php b/src/Symfony/Bridge/Twig/Extension/CodeExtension.php
@@ -117,11 +117,21 @@ public function fileExcerpt(string $file, int $line, int $srcContext = 3): ?stri
             // highlight_file could throw warnings
             // see https://bugs.php.net/25725
             $code = @highlight_file($file, true);
-            // remove main code/span tags
-            $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);
-            // split multiline spans
-            $code = preg_replace_callback('#<span ([^>]++)>((?:[^<]*+<br \/>)++[^<]*+)</span>#', fn ($m) => "<span $m[1]>".str_replace('<br />', "</span><br /><span $m[1]>", $m[2]).'</span>', $code);
-            $content = explode('<br />', $code);
+            if (\PHP_VERSION_ID >= 80300) {
+                // remove main pre/code tags
+                $code = preg_replace('#^<pre.*?>\s*<code.*?>(.*)</code>\s*</pre>#s', '\\1', $code);
+                // split multiline code tags
+                $code = preg_replace_callback('#<code ([^>]++)>((?:[^<]*+\\n)++[^<]*+)</code>#', fn ($m) => "<code $m[1]>".str_replace("\n", "</code>\n<code $m[1]>", $m[2]).'</code>', $code);
+                // Convert spaces to html entities to preserve indentation when rendered
+                $code = str_replace(' ', '&nbsp;', $code);
+                $content = explode("\n", $code);
+            } else {
+                // remove main code/span tags
+                $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);
+                // split multiline spans
+                $code = preg_replace_callback('#<span ([^>]++)>((?:[^<]*+<br \/>)++[^<]*+)</span>#', fn ($m) => "<span $m[1]>".str_replace('<br />', "</span><br /><span $m[1]>", $m[2]).'</span>', $code);
+                $content = explode('<br />', $code);
+            }
 
             $lines = [];
             if (0 > $srcContext) {
diff --git a/src/Symfony/Component/ErrorHandler/ErrorRenderer/HtmlErrorRenderer.php b/src/Symfony/Component/ErrorHandler/ErrorRenderer/HtmlErrorRenderer.php
@@ -262,11 +262,21 @@ private function fileExcerpt(string $file, int $line, int $srcContext = 3): stri
             // highlight_file could throw warnings
             // see https://bugs.php.net/25725
             $code = @highlight_file($file, true);
-            // remove main code/span tags
-            $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);
-            // split multiline spans
-            $code = preg_replace_callback('#<span ([^>]++)>((?:[^<]*+<br \/>)++[^<]*+)</span>#', fn ($m) => "<span $m[1]>".str_replace('<br />', "</span><br /><span $m[1]>", $m[2]).'</span>', $code);
-            $content = explode('<br />', $code);
+            if (\PHP_VERSION_ID >= 80300) {
+                // remove main pre/code tags
+                $code = preg_replace('#^<pre.*?>\s*<code.*?>(.*)</code>\s*</pre>#s', '\\1', $code);
+                // split multiline code tags
+                $code = preg_replace_callback('#<code ([^>]++)>((?:[^<]*+\\n)++[^<]*+)</code>#', fn ($m) => "<code $m[1]>".str_replace("\n", "</code>\n<code $m[1]>", $m[2]).'</code>', $code);
+                // Convert spaces to html entities to preserve indentation when rendered
+                $code = str_replace(' ', '&nbsp;', $code);
+                $content = explode("\n", $code);
+            } else {
+                // remove main code/span tags
+                $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);
+                // split multiline spans
+                $code = preg_replace_callback('#<span ([^>]++)>((?:[^<]*+<br \/>)++[^<]*+)</span>#', fn ($m) => "<span $m[1]>".str_replace('<br />', "</span><br /><span $m[1]>", $m[2]).'</span>', $code);
+                $content = explode('<br />', $code);
+            }
 
             $lines = [];
             if (0 > $srcContext) {
