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28 changes: 28 additions & 0 deletions source/php/Module/Slider/Slider.php
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ public function init()

//Adds backwards compability to when we didn't have focal points
add_filter('acf/load_value/key=field_56a5ed2f398dc', array($this,'filterDesktopImage'), 10, 3);
add_filter('WpSecurity/Csp', array($this, 'csp'), 10, 1);
}

/**
Expand Down Expand Up @@ -274,6 +275,33 @@ private function isButtonCta($slide) {
$slide['link_style'] === 'button';
}

/**
* Content Security Policy - Add video domains
*/
public function csp(array $domains): array
{
$slides = $this->getFields()['slides'] ?? [];

foreach ($slides as $slide) {
if (empty($slide['video_mp4']['url'])) {
continue;
}

$host = parse_url($slide['video_mp4']['url'], PHP_URL_HOST);

if (!$host) {
continue;
}

$domains['media-src'] ??= [];
$domains['media-src'][] = $host;
}

$domains['media-src'] = $domains['media-src'] ? array_unique($domains['media-src']) : [];

return $domains;
}

/**
* Available "magic" methods for modules:
* init() What to do on initialization
Expand Down