Created
July 3, 2018 14:21
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Newrelic with CSP
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <{# lots of stuff #} | |
| </head> | |
| <body> | |
| {% block body %}{% endblock %} | |
| {% if has_newrelic() %} | |
| <script nonce="{{ csp_nonce('script') }}">{{ get_newrelic_js() }}</script> | |
| {% endif %} | |
| {% block javascripts '' %} | |
| </body> | |
| </html> |
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| <?php | |
| namespace Incenteev\WebBundle\Twig; | |
| use Twig\Extension\AbstractExtension; | |
| use Twig\TwigFunction; | |
| class NewrelicExtension extends AbstractExtension | |
| { | |
| public function getFunctions() | |
| { | |
| $checkerFunction = new TwigFunction('has_newrelic', 'extension_loaded'); | |
| $checkerFunction->setArguments(array('newrelic')); | |
| return array( | |
| $checkerFunction, | |
| new TwigFunction('get_newrelic_js', array($this, 'getNewrelicJs'), array('is_safe' => array('html'))), | |
| ); | |
| } | |
| public function getNewrelicJs() | |
| { | |
| if (!\extension_loaded('newrelic')) { | |
| return ''; | |
| } | |
| newrelic_disable_autorum(); | |
| return newrelic_get_browser_timing_header(false).newrelic_get_browser_timing_footer(false); | |
| } | |
| } |
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