From 24df06d4d797f70ac713138d5b7128df343c2470 Mon Sep 17 00:00:00 2001
From: Dmitry Verkhoturov <paskal.07@gmail.com>
Date: Sat, 8 Jun 2024 22:33:11 +0000
Subject: [PATCH] add marking bot sessions

---
 config/nginx/bitrix.conf                 |  2 +-
 config/nginx/bots.conf                   |  7 ++-----
 config/nginx/conf.d/bots_substutute.conf | 12 ++++++++++++
 3 files changed, 15 insertions(+), 6 deletions(-)
 create mode 100644 config/nginx/conf.d/bots_substutute.conf

diff --git a/config/nginx/bitrix.conf b/config/nginx/bitrix.conf
index 2b741a4..bddcdf6 100644
--- a/config/nginx/bitrix.conf
+++ b/config/nginx/bitrix.conf
@@ -3,7 +3,6 @@ ssl_certificate_key  /etc/nginx/letsencrypt/live/favor-group.ru/privkey.pem;
 ssl_trusted_certificate /etc/nginx/letsencrypt/live/favor-group.ru/chain.pem;
 
 include security_headers.conf;
-include bots.conf;
 # CSP headers, too dangerous to include to the code someone will copy and run
 include /etc/nginx/private.conf.d/bitrix_csp_headers.conf;
 
@@ -115,4 +114,5 @@ location ~ \.php$ {
 
     fastcgi_pass php-upstream;
     include fastcgi.conf;
+    include bots.conf;
 }
diff --git a/config/nginx/bots.conf b/config/nginx/bots.conf
index 36137fe..11a1a8d 100644
--- a/config/nginx/bots.conf
+++ b/config/nginx/bots.conf
@@ -1,6 +1,4 @@
 ## mark the bad actors
-# do not include this file for static resources as it prevents caching
-# https://nginx.org/en/docs/http/ngx_http_fastcgi_module.html#fastcgi_cache_valid
 set $block 0;
 
 if ($bad_agent) {
@@ -11,8 +9,7 @@ if ($bad_ip) {
     set $block 1;
 }
 
-if ($block) {
-#    return 302 https://$host/sitemap/;
-}
+sub_filter '// mark bots using nginx rewrite' $conditional_filter;
+sub_filter_once on;
 ## end of block
 
diff --git a/config/nginx/conf.d/bots_substutute.conf b/config/nginx/conf.d/bots_substutute.conf
new file mode 100644
index 0000000..d7fd986
--- /dev/null
+++ b/config/nginx/conf.d/bots_substutute.conf
@@ -0,0 +1,12 @@
+map $block $conditional_filter {
+    1      '// mark bots using nginx rewrite
+    ym(favorGroupConfig.yandexMetricsIDGlobal, "userParams", { "bot": true });
+    ym(favorGroupConfig.yandexMetricsIDRegional, "userParams", { "bot": true });
+    gtag({
+        "event": "bot_session",
+        "event_category": "Bot",
+        "event_label": "Bot Detected"
+    });';
+    default '// mark bots using nginx rewrite';
+}
+