catch all possible exceptions and errors

Core/DebugBarErrorHandler.php

@@ -0,0 +1,99 @@
+<?php
+
+/**
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * https://www.d3data.de
+ *
+ * @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
+ * @author    D3 Data Development - Daniel Seifert <info@shopmodule.com>
+ * @link      https://www.oxidmodule.com
+ */
+
+declare(strict_types=1);
+
+namespace D3\DebugBar\Core;
+
+use D3\DebugBar\Application\Models\Exceptions\CompileErrorException;
+use D3\DebugBar\Application\Models\Exceptions\CoreErrorException;
+use D3\DebugBar\Application\Models\Exceptions\ParseException;
+use D3\DebugBar\Application\Models\Exceptions\UserErrorException;
+use ErrorException;
+use OxidEsales\Eshop\Core\Registry;
+
+class DebugBarErrorHandler
+{
+    /**
+     * @param $severity
+     * @param $message
+     * @param $file
+     * @param $line
+     *
+     * @return void|false
+     * @throws CompileErrorException
+     * @throws CoreErrorException
+     * @throws ErrorException
+     * @throws ParseException
+     * @throws UserErrorException
+     */
+    public function callback( $severity, $message, $file, $line )
+    {
+        global $debugBarErrorOccured;
+        $debugBarErrorOccured = 1;
+
+        if ( 0 === error_reporting() || !( error_reporting() & $severity ) ) {
+            // This error code is not included in error_reporting.
+            return false;
+        }
+
+        $smartyTemplate = $this->getSmartyTemplateLocationFromError( $message );
+        if ( is_array( $smartyTemplate ) ) {
+            [ $file, $line ] = $smartyTemplate;
+        }
+
+        switch($severity) {
+            case E_CORE_ERROR:
+                throw new CoreErrorException($message, 0, $severity, $file, $line);
+            case E_COMPILE_ERROR:
+                throw new CompileErrorException($message, 0, $severity, $file, $line);
+            case E_USER_ERROR:
+                throw new UserErrorException($message, 0, $severity, $file, $line);
+            case E_PARSE:
+                throw new ParseException($message, 0, $severity, $file, $line);
+            case E_ERROR:
+                throw new ErrorException($message, 0, $severity, $file, $line);
+            default:
+                $this->handleUnregisteredErrorTypes($message, $severity, $file, $line);
+        }
+    }
+
+    /**
+     * @param $messsage
+     * @return array|null
+     */
+    protected function getSmartyTemplateLocationFromError($messsage): ?array
+    {
+        if (stristr($messsage, 'Smarty error: [in ')) {
+            $start = strpos($messsage, '[')+1;
+            $end = strpos($messsage, ']');
+            $parts = explode(' ', substr($messsage, $start, $end - $start));
+            return [Registry::getConfig()->getTemplateDir(isAdmin()).$parts[1], (int) $parts[3]];
+        }
+
+        return null;
+    }
+
+    /**
+     * @param string      $message
+     * @param int|null    $severity
+     * @param string|null $file
+     * @param int|null    $line
+     *
+     * @throws ErrorException
+     */
+    protected function handleUnregisteredErrorTypes(string $message = '', int $severity = null, string $file = null, int $line = null)
+    {
+        throw new ErrorException($message, 0, $severity, $file, $line);
+    }
+}