code-craft-ru · pandmitr · Feb 26, 2016
diff --git a/local/php_interface/include/classes/codecraft/loggers/jserrorlogger.php b/local/php_interface/include/classes/codecraft/loggers/jserrorlogger.php
@@ -0,0 +1,69 @@
+<?
+
+/**
+ * Class JsErrorLogger
+ * Simple js error logger for Bitrix
+ *
+ *
+ * @author    Dmitry Panychev <panychev@code-craft.ru>
+ * @based     Anton Dolganin post - <http://blog.d-it.ru/dev/logging-js-errors-on-the-server/>
+ * @version   1.0
+ * @package   CodeCraft
+ * @category  Debug, Logging
+ * @copyright Copyright © 2016, Dmitry Panychev
+ */
+
+namespace CodeCraft\Loggers;
+
+use \Bitrix\Main\Context;
+
+class JsErrorLogger {
+
+    /**
+     * JsErrorLogger constructor.
+     *
+     * @throws \Exception
+     */
+    public function __construct() {
+        if (!defined('B_PROLOG_INCLUDED') || B_PROLOG_INCLUDED !== true) {
+            throw new \Exception ('Bitrix prolog is not included');
+        }
+    }
+
+    /**
+     * Print onError script, it handle and send error
+     *
+     * @param $pathToAction
+     */
+    public function watch($pathToAction) {
+        $js = '<script>
+           window.onerror = function (msg, url, line, col, exception) {
+              BX.ajax.get(\'' . $pathToAction . '\', {
+                    data: {
+                        msg: msg,
+                        exception: exception,
+                        url: url,
+                        line: line,
+                        col: col
+                    }
+              });
+           }
+        </script>';
+
+        echo $js;
+    }
+
+    /**
+     * Log errors from request to file
+     *
+     * @use \Bitrix\Main\Context
+     * @use AddMessage2Log
+     */
+    public function log() {
+        $request = Context::getCurrent()->getRequest();
+
+        if ($request->get('data')) {
+            AddMessage2Log(var_export($request->get('data')));
+        }
+    }
+}
diff --git a/local/templates/blank/header.php b/local/templates/blank/header.php
@@ -1,23 +1,26 @@
 <? if (!defined('B_PROLOG_INCLUDED') || B_PROLOG_INCLUDED !== true) {
-  die();
+    die();
 }
 
-use Bitrix\Main\Page\Asset;
+use Bitrix\Main\Page\Asset, CodeCraft\Loggers\JsErrorLogger;
 
-$asset = Asset::getInstance();
+$logger = new JsErrorLogger();
+$asset  = Asset::getInstance();
 
 $asset->addJs(SITE_TEMPLATE_PATH . '/js/project.js');
 ?>
 <!DOCTYPE html>
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
-  <meta name="robots" content="noindex">
-  <?$APPLICATION->ShowHead()?>
-  <!--[if IE]><script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
-  <title><?$APPLICATION->ShowTitle();?></title>
-  <link rel="icon" type="image/x-icon" href="/favicon.ico" />
-  <link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
+    <meta name="robots" content="noindex">
+    <? $APPLICATION->ShowHead() ?>
+    <!--[if IE]>
+    <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
+    <title><? $APPLICATION->ShowTitle(); ?></title>
+    <link rel="icon" type="image/x-icon" href="/favicon.ico" />
+    <link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
 </head>
 
 <body>
-<?$APPLICATION->ShowPanel();?>
+<? $APPLICATION->ShowPanel(); ?>
+<? $logger->watch('/local/tools/jsErrorLog.php') ?>
diff --git a/local/tools/jsErrorLog.php b/local/tools/jsErrorLog.php
@@ -0,0 +1,18 @@
+<?
+
+if ($_SERVER['HTTP_X_REQUESTED_WITH'] != 'XMLHttpRequest') {
+    return;
+}
+
+define('NO_KEEP_STATISTIC', 'Y');
+define('NO_AGENT_STATISTIC', 'Y');
+define('PUBLIC_AJAX_MODE', true);
+define('NOT_CHECK_PERMISSIONS', true);
+define('LOG_FILENAME', $_SERVER['DOCUMENT_ROOT'] . '/logs/js_error.txt');
+
+require($_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/include/prolog_before.php');
+
+use CodeCraft\Loggers\JsErrorLogger;
+
+$logger = new JsErrorLogger();
+$logger->log();