Initial

system/Debug/Kint/RichRenderer.php

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+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Debug\Kint;
+
+use Kint\Renderer\RichRenderer as KintRichRenderer;
+
+/**
+ * Overrides RichRenderer::preRender() for CSP
+ */
+class RichRenderer extends KintRichRenderer
+{
+    public function preRender()
+    {
+        $output = '';
+
+        if ($this->pre_render) {
+            foreach (self::$pre_render_sources as $type => $values) {
+                $contents = '';
+
+                foreach ($values as $v) {
+                    $contents .= $v($this);
+                }
+
+                if (! \strlen($contents)) {
+                    continue;
+                }
+
+                switch ($type) {
+                    case 'script':
+                        $output .= '<script {csp-script-nonce} class="kint-rich-script">' . $contents . '</script>';
+                        break;
+
+                    case 'style':
+                        $output .= '<style {csp-style-nonce} class="kint-rich-style">' . $contents . '</style>';
+                        break;
+
+                    default:
+                        $output .= $contents;
+                }
+            }
+
+            // Don't pre-render on every dump
+            if (! $this->force_pre_render) {
+                self::$needs_pre_render = false;
+            }
+        }
+
+        $output .= '<div class="kint-rich';
+
+        if ($this->use_folder) {
+            $output .= ' kint-file';
+
+            if (self::$needs_folder_render || $this->force_pre_render) {
+                $output = $this->renderFolder() . $output;
+
+                if (! $this->force_pre_render) {
+                    self::$needs_folder_render = false;
+                }
+            }
+        }
+
+        $output .= '">';
+
+        return $output;
+    }
+}