From de91615d4055192cdf17724df09a55415fb0658e Mon Sep 17 00:00:00 2001
From: merelendor <merelendor@gmail.com>
Date: Mon, 17 Jan 2022 08:59:56 +0100
Subject: [PATCH] UTM marks on form submissions, UTM cookies storage, region
 field on forms

---
 api/index.php                        | 21 ++++++++++++++-------
 local/templates/evolution/js/main.js | 11 +++++++++++
 2 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/api/index.php b/api/index.php
index fc63aeb..8054042 100644
--- a/api/index.php
+++ b/api/index.php
@@ -620,7 +620,14 @@ switch($PARAM_1)
 				}
 				else
 				{
-					$formAnswers["form_".$fq['ANSWER']['FIELD_TYPE']."_".$fq['ANSWER']['ID']] = $_REQUEST[$fq['SID']];
+					if(strpos($fq['TITLE'], "utm_") > -1)
+					{
+						$formAnswers["form_".$fq['ANSWER']['FIELD_TYPE']."_".$fq['ANSWER']['ID']] = $_COOKIE[strtolower($fq['TITLE'])];
+					}
+					else
+					{
+						$formAnswers["form_".$fq['ANSWER']['FIELD_TYPE']."_".$fq['ANSWER']['ID']] = $_REQUEST[$fq['SID']];
+					}
 				}
 
 				$arr['q'][] = $fq;
@@ -681,7 +688,7 @@ switch($PARAM_1)
 						$url = API_HOST."/site/RequestFromSite";
 
 						$payload = json_encode([ 
-							"region" => "Московская область", 
+							"region" => $_REQUEST['FORM_FIELD_REGION'], 
 							"name" => $REQ['FORM_FIELD_FIO'], 
 							"phone" => $REQ['FORM_FIELD_PHONE'], 
 							"email" => $REQ['FORM_FIELD_EMAIL'], 
@@ -693,11 +700,11 @@ switch($PARAM_1)
 							"prepaid" => (int) $REQ['FORM_FIELD_PREPAID'], 
 							"term" => (int) $REQ['FORM_FIELD_TERM'], 
 							"redemption" => (int) $REQ['FORM_FIELD_REDEMPTION'], 
-							"utm_source" => null, 
-							"utm_medium" => null, 
-							"utm_campaign" => null, 
-							"utm_term" => null, 
-							"utm_content" => null, 
+							"utm_source" => $_COOKIE['utm_source'], 
+							"utm_medium" => $_COOKIE['utm_medium'], 
+							"utm_campaign" => $_COOKIE['utm_campaign'], 
+							"utm_term" => $_COOKIE['utm_term'], 
+							"utm_content" => $_COOKIE['utm_content'], 
 							"page_url" => $REQ['FORM_FIELD_PAGE_URL'], 
 							"page_name" => $REQ['FORM_FIELD_PAGE_NAME'], 
 						]);
diff --git a/local/templates/evolution/js/main.js b/local/templates/evolution/js/main.js
index e89ed5c..b346b04 100644
--- a/local/templates/evolution/js/main.js
+++ b/local/templates/evolution/js/main.js
@@ -245,4 +245,15 @@ $(document).ready(function()
 		event.preventDefault();
 		window.open('/personal_data/', "_blank");
 	});
+
+	var urlSearchParams = new URLSearchParams(window.location.search);
+	var params = Object.fromEntries(urlSearchParams.entries());
+
+	for(let i in params)
+	{
+		if(i.indexOf("utm_") > -1)
+		{
+			setCookie(i, params[i], '365', '/');
+		}
+	}
 });
\ No newline at end of file