<?php
defined( 'ABSPATH' ) or die( "you do not have access to this page!" );
if ( ! class_exists( "cmplz_amp" ) ) {
class cmplz_amp {
/**
* @var CMPLZ_COOKIEBANNER
*/
private $banner;
private static $_this;
function __construct() {
if ( isset( self::$_this ) ) {
wp_die( sprintf( '%s is a singleton class and you cannot create a second instance.',
get_class( $this ) ) );
}
self::$_this = $this;
add_filter( 'amp_post_template_data', array( $this, 'enqueue_amp_assets' ), 10 );
add_action( 'amp_post_template_footer', array( $this, 'get_amp_banner' ), 9999 );
add_action( 'wp_footer', array( $this, 'get_amp_banner' ), 9999 );
add_action( 'wp_ajax_cmplz_amp_endpoint', array( $this, 'amp_endpoint' ) );
add_action( 'wp_ajax_nopriv_cmplz_amp_endpoint', array( $this, 'amp_endpoint' ) );
add_action( 'amp_post_template_css', array( $this, 'amp_styles' ) );
add_action( 'plugins_loaded', array( $this, 'init' ), 11 );
add_action( 'cmplz_amp_tags', array( $this, 'handle_anonymous_settings' ) );
add_action('wp', array($this, 'custom_amp_css') );
add_filter('cmplz_cookieblocker_amp', array($this, 'cookieblocker_for_amp') );
}
static function this() {
return self::$_this;
}
/**
* @param $output
*
* @return string
*/
public function cookieblocker_for_amp( $output ) {
$amp_tags = COMPLIANZ::$config->amp_tags;
$amp_tags = apply_filters( 'cmplz_amp_tags', $amp_tags );
foreach ( $amp_tags as $amp_tag ) {
$output = str_replace( '<' . $amp_tag . ' ',
'<' . $amp_tag . ' data-block-on-consent ', $output );
}
return $output;
}
public function custom_amp_css(){
if ( ! cmplz_is_amp() ) {
return;
}
wp_register_style( 'cmplz_amp_css', false );
wp_enqueue_style( 'cmplz_amp_css' );
ob_start();
$this->amp_styles($post=false);;
$css = ob_get_clean();
wp_add_inline_style( 'cmplz_amp_css', $css );
}
/**
* If set up anonymously, remove the analytics tag
*
* @param $amp_tags
*
* @return mixed
*/
public function handle_anonymous_settings( $amp_tags ) {
if ( COMPLIANZ::$banner_loader->statistics_privacy_friendly() ) {
unset( $amp_tags['amp-analytics'] );
}
return $amp_tags;
}
public function init() {
//load default banner for settings
$banner_id = cmplz_get_default_banner_id();
$this->banner = new CMPLZ_COOKIEBANNER( $banner_id );
}
/**
* Include AMP component scripts.
*
* @filter amp_post_template_data
*
* @param array $data Input from filter.
*
* @return array
*/
public function enqueue_amp_assets( $data ) {
if ( ! cmplz_is_amp() ) {
return;
}
$custom_component_scripts = array(
'amp-geo' => 'https://cdn.ampproject.org/v0/amp-geo-0.1.js',
'amp-consent' => 'https://cdn.ampproject.org/v0/amp-consent-0.1.js',
);
$data['amp_component_scripts']
= array_merge( $data['amp_component_scripts'],
$custom_component_scripts );
return $data;
}
public function get_amp_banner() {
if ( ! cmplz_is_amp() ) {
return;
}
$consentHrefUrl = add_query_arg( 'action', 'cmplz_amp_endpoint', admin_url( 'admin-ajax.php' ) );
//amp only accepts https or //
$consentHrefUrl = str_replace( "http://", "//", $consentHrefUrl );
//check if we're on cookie policy page. If so, we offer a revoke option
$is_policy = cmplz_page_is_of_type('cookie-statement');
$postPromptUI = $is_policy ? '"cmplz-post-consent-ui"' : 'false';
$revoke_text = $this->banner->revoke_x;
$dismiss_text = $this->banner->dismiss_x['text'];
$revoke = $is_policy
? '<div id="cmplz-post-consent-ui"><button on="tap:consent-element.prompt" role="button">'
. $revoke_text . '</button></div>' : "";
$html = '
<amp-geo layout="nodisplay">
<script type="application/json">
{
"ISOCountryGroups": {
"eu": ["preset-eea"]
}
}
</script>
</amp-geo>
<amp-consent layout="nodisplay" id="consent-element">
<script type="application/json">
{
"consents": {
"cmplz-consent": {
"promptIfUnknownForGeoGroup": "eu",
"checkConsentHref": "' . $consentHrefUrl . '",
"promptUI": "cmplz-consent-ui"
}
},
"postPromptUI": ' . $postPromptUI . '
}
</script>
<div id="cmplz-consent-ui">
<div class="cmplz-consent-message">'
. $this->banner->message_optin_x . '</div>
<button on="tap:consent-element.accept" role="button">'
. $this->banner->accept_x . '</button>
<button on="tap:consent-element.reject" role="button">'
. $dismiss_text . '</button>
</div>
' . $revoke . '
</amp-consent>';
echo apply_filters( 'cmplz_amp_html', $html );
// if dismiss is needed
//<button on="tap:consent-element.dismiss" role="button">Dismiss</button>
}
public function amp_endpoint() {
if ( ! cmplz_is_amp() ) {
return;
}
//check global cookie warning requirement
//we currently check only for EU region. In other regions, the banner is not shown, using geo ip from Google AMP (free feature).
$active
= COMPLIANZ::$banner_loader->site_needs_cookie_warning( 'eu' )
|| COMPLIANZ::$banner_loader->site_needs_cookie_warning( 'uk' );
//
//check if this user's region requires a cookie warning
$payload
= file_get_contents( 'php://input' ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
if ( ! empty( $payload ) ) {
$payload = json_decode( $payload, true );
if ( ! empty( $payload['consentInstanceId'] )
&& 'cmplz-consent' === $payload['consentInstanceId']
) {
}
}
wp_send_json( array('promptIfUnknown' => $active ), 200 );
}
public function amp_styles( $post_template ) {
if ( ! cmplz_is_amp() ) {
return;
}
printf(
'
.cmplz-hidden{display:none!important;}
.cmplz-revoke-custom {
display:none;
}
#cmplz-consent-ui, #cmplz-post-consent-ui {
background-color: %s;
}
#cmplz-consent-ui .cmplz-consent-message {
color: %s;
padding:6px 0 0 6px;
}
#cmplz-consent-ui button, #cmplz-post-consent-ui button {
background-color: %s;
color: %s;
padding: 6px 11px;
margin: 8px;
}
',
$this->banner->colorpalette_background['color'],
$this->banner->colorpalette_text['color'],
$this->banner->colorpalette_button_accept['background'],
$this->banner->colorpalette_button_accept['text']
);
if ( $this->banner->use_custom_cookie_css && !empty( $this->banner->custom_css ) ) {
echo $this->banner->custom_css;
}
}
}
}
$amp = new cmplz_amp;