forked from mirrors/easyappointments
59 lines
2.5 KiB
PHP
59 lines
2.5 KiB
PHP
<?php defined('BASEPATH') or exit('No direct script access allowed');
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Online Appointment Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) Alex Tselegidis
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* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link https://easyappointments.org
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* @since v1.1.0
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* ---------------------------------------------------------------------------- */
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/**
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* Print Google Analytics script.
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*
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* This helper function should be used in view files in order to output the Google Analytics script. It will check
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* whether the code is set in the database and print it, otherwise nothing will be outputted. This eliminates the need
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* for extra checking before outputting.
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*/
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function google_analytics_script()
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{
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$google_analytics_code = setting('google_analytics_code');
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if ($google_analytics_code !== '')
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{
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// If the Google Analytics code starts with UA then it is a Universal Analytics Property and the script stays
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// the legacy one.
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if (substr($google_analytics_code, 0, 2) === 'UA')
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{
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echo '
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<script>
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(function(i,s,o,g,r,a,m){i["GoogleAnalyticsObject"]=r;i[r]=i[r]||function(){
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(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
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})(window,document,"script","//www.google-analytics.com/analytics.js","ga");
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ga("create", "' . $google_analytics_code . '", "auto");
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ga("send", "pageview");
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</script>
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';
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}
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// If the Google Analytics code starts with a G then it is a Google Analytics 4-Property and the script
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// to inject it looks different.
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if (substr($google_analytics_code, 0, 2) === 'G-')
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{
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echo '
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<script async src="https://www.googletagmanager.com/gtag/js?id=' . $google_analytics_code . '"></script>
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<script>
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window.dataLayer = window.dataLayer || [];
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function gtag(){dataLayer.push(arguments);}
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gtag("js", new Date());
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gtag("config", "' . $google_analytics_code . '");
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</script>
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';
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}
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}
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}
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