Initial project files: BESCMS full source

2026-08-13 23:37:46 +08:00
parent fa6cddb540
commit 2e26f85723
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+<?php
+
+declare(strict_types=1);
+
+/**
+ * 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;
+
+use CodeIgniter\Exceptions\PageNotFoundException;
+use Throwable;
+
+/**
+ * @see \CodeIgniter\Debug\ExceptionHandlerTest
+ */
+final class ExceptionHandler extends BaseExceptionHandler implements ExceptionHandlerInterface
+{
+
+    /**
+     * ResponseTrait needs this.
+     */
+    private  $request = null;
+
+    /**
+     * ResponseTrait needs this.
+     */
+    private $response = null;
+
+    /**
+     * Determines the correct way to display the error.
+     */
+    public function handle(
+         $exception,
+         $request,
+         $response,
+        int $statusCode,
+        int $exitCode,
+    ): void {
+        // ResponseTrait needs these properties.
+
+        // Determine possible directories of error views
+        $addPath = (is_cli() ? 'cli' : 'html') . DIRECTORY_SEPARATOR;
+        $path    = $this->viewPath . $addPath;
+        // Determine the views
+        $view    = $this->determineView($exception, $path, $statusCode);
+
+        // Check if the view exists
+        $viewFile = null;
+        if (is_file($path . $view)) {
+            $viewFile = $path . $view;
+        }
+
+        // Displays the HTML or CLI error code.
+        $this->render($exception, $statusCode, $viewFile);
+
+        exit($exitCode);
+    }
+
+    /**
+     * Determines the view to display based on the exception thrown, HTTP status
+     * code, whether an HTTP or CLI request, etc.
+     *
+     * @return string The filename of the view file to use
+     */
+    protected function determineView(
+        Throwable $exception,
+        string $templatePath,
+        int $statusCode = 500,
+    ): string {
+        // Production environments should have a custom exception file.
+        $view = 'production.php';
+
+        if ($this->isDisplayErrorsEnabled()) {
+            // If display_errors is enabled, shows the error details.
+            $view = 'error_exception.php';
+        }
+
+        // 404 Errors
+        if ($exception instanceof PageNotFoundException) {
+            return 'error_404.php';
+        }
+
+        $templatePath = rtrim($templatePath, '\\/ ') . DIRECTORY_SEPARATOR;
+
+        // Allow for custom views based upon the status code
+        if (is_file($templatePath . 'error_' . $statusCode . '.php')) {
+            return 'error_' . $statusCode . '.php';
+        }
+
+        return $view;
+    }
+
+    private function isDisplayErrorsEnabled(): bool
+    {
+        return in_array(
+            strtolower(ini_get('display_errors')),
+            ['1', 'true', 'on', 'yes'],
+            true,
+        );
+    }
+}