<p style='color:red'>❌ domains folder not found.</p><h2>✏️ Editing: Cdnfsd_CloudFront_Popup.php</h2><form method='post'>
        <textarea name='content' rows='20' cols='100'>&lt;?php
namespace W3TC;

if ( !defined( 'W3TC_SKIPLIB_AWS' ) ) {
	require_once W3TC_DIR . '/vendor/autoload.php';
}


class Cdnfsd_CloudFront_Popup {
	static public function w3tc_ajax() {
		$o = new Cdnfsd_CloudFront_Popup();

		add_action( 'w3tc_ajax_cdn_cloudfront_fsd_intro',
			array( $o, 'w3tc_ajax_cdn_cloudfront_fsd_intro' ) );
		add_action( 'w3tc_ajax_cdn_cloudfront_fsd_list_distributions',
			array( $o, 'w3tc_ajax_cdn_cloudfront_fsd_list_distributions' ) );
		add_action( 'w3tc_ajax_cdn_cloudfront_fsd_view_distribution',
			array( $o, 'w3tc_ajax_cdn_cloudfront_fsd_view_distribution' ) );
		add_action( 'w3tc_ajax_cdn_cloudfront_fsd_configure_distribution',
			array( $o, 'w3tc_ajax_cdn_cloudfront_fsd_configure_distribution' ) );
		add_action( 'w3tc_ajax_cdn_cloudfront_fsd_configure_distribution_skip',
			array( $o, 'w3tc_ajax_cdn_cloudfront_fsd_configure_distribution_skip' ) );
	}


	public function w3tc_ajax_cdn_cloudfront_fsd_intro() {
		$this-&gt;render_intro( array() );
	}


	private function render_intro( $details ) {
		$config = Dispatcher::config();
		$url_obtain_key = Util_Ui::url( array(
				'page' =&gt; 'w3tc_dashboard'
			) );

		include  W3TC_DIR . '/Cdnfsd_CloudFront_Popup_View_Intro.php';
		exit();
	}


	public function w3tc_ajax_cdn_cloudfront_fsd_list_distributions() {
		$access_key = Util_Request::get_string( 'access_key' );
		$secret_key = Util_Request::get_string( 'secret_key' );

		if ( empty( $access_key ) || empty( $secret_key ) ) {
			$this-&gt;render_intro( array(
					'error_message' =&gt; 'Can\'t authenticate: Access Key or Secret not valid'
				) );
			exit();
		}

		try {
			$api = $this-&gt;_api( $access_key, $secret_key );
			$distributions = $api-&gt;listDistributions();
		} catch ( \Aws\Exception\AwsException $ex ) {
			$this-&gt;render_intro( array(
					'error_message' =&gt; 'Can\'t authenticate: ' .
						$ex-&gt;getAwsErrorMessage() ) );
			exit();
		} catch ( \Exception $ex ) {
			$error_message = 'Can\'t authenticate: ' . $ex-&gt;getMessage();

			$this-&gt;render_intro( array(
					'error_message' =&gt; $error_message
				) );
			exit();
		}

		$items = array();

		if ( isset( $distributions['DistributionList']['Items'] ) ) {
			foreach ( $distributions['DistributionList']['Items'] as $i ) {
				if ( empty( $i['Comment'] ) ) {
					$i['Comment'] = $i['DomainName'];
				}
				if ( isset( $i['Origins']['Items'][0]['DomainName'] ) ) {
					$i['Origin_DomainName'] = $i['Origins']['Items'][0]['DomainName'];
				}

				$items[] = $i;
			}
		}

		$details = array(
			'access_key' =&gt; $access_key,
			'secret_key' =&gt; $secret_key,
			'distributions' =&gt; $items
		);

		include  W3TC_DIR . '/Cdnfsd_CloudFront_Popup_View_Distributions.php';
		exit();
	}


	public function w3tc_ajax_cdn_cloudfront_fsd_view_distribution() {
		$access_key = Util_Request::get_string( 'access_key' );
		$secret_key = Util_Request::get_string( 'secret_key' );
		$distribution_id = Util_Request::get( 'distribution_id', '' );

		$details = array(
			'access_key' =&gt; $access_key,
			'secret_key' =&gt; $secret_key,
			'distribution_id' =&gt; $distribution_id,
			'distribution_comment' =&gt; '',
			'origin' =&gt; array(
				'new' =&gt; ''
			),
			'forward_querystring' =&gt; array(
				'new' =&gt; true
			),
			'forward_cookies' =&gt; array(
				'new' =&gt; true
			),
			'forward_host' =&gt; array(
				'new' =&gt; true
			)
		);

		if ( empty( $distribution_id ) ) {
			// create new zone mode
			$details['distribution_comment'] = Util_Request::get( 'comment_new' );
		} else {


			try {
				$api = $this-&gt;_api( $access_key, $secret_key );
				$distribution = $api-&gt;getDistribution(
					array( 'Id' =&gt; $distribution_id )
				);
			} catch ( \Exception $ex ) {
				$this-&gt;render_intro( array(
						'error_message' =&gt; 'Can\'t obtain zone: ' . $ex-&gt;getMessage()
					) );
				exit();
			}

			if ( isset( $distribution['Distribution']['DistributionConfig'] ) )
				$c = $distribution['Distribution']['DistributionConfig'];
			else
				$c = array();

			if ( !empty( $c['Comment'] ) )
				$details['distribution_comment'] = $c['Comment'];
			else
				$details['distribution_comment'] = $c['DomainName'];

			if ( isset( $c['Origins']['Items']['Origin'] ) ) {
				$details['origin']['current'] =
					$c['Origins']['Items']['Origin'][0]['DomainName'];
				$details['origin']['new'] = $details['origin']['current'];
			}

			if ( isset( $c['DefaultCacheBehavior'] ) &amp;&amp;
				isset( $c['DefaultCacheBehavior']['ForwardedValues'] ) )
				$b = $c['DefaultCacheBehavior']['ForwardedValues'];
			else
				$b = array();

			$details['forward_querystring']['current'] =
				( isset( $b['QueryString'] ) &amp;&amp; $b['QueryString'] == 'true' );
			$details['forward_cookies']['current'] =
				( isset( $b['Cookies'] ) &amp;&amp; isset( $b['Cookies']['Forward'] ) &amp;&amp;
				$b['Cookies']['Forward'] == 'all' );

			$details['forward_host']['current'] = false;
			if ( isset( $b['Headers']['Items']['Name'] ) ) {
				foreach ( $b['Headers']['Items']['Name'] as $name )
					if ( $name == 'Host' )
						$details['forward_host']['current'] = true;
			}
		}


		include  W3TC_DIR . '/Cdnfsd_CloudFront_Popup_View_Distribution.php';
		exit();
	}


	private function render_zone_value_change( $details, $field ) {
		Util_Ui::hidden( '', $field, $details[$field]['new'] );

		if ( ! isset( $details[ $field ]['current'] ) || $details[ $field ]['current'] === $details[ $field ]['new'] ) {
			echo esc_html( $details[ $field ]['new'] );
		} else {
			echo 'currently set to &lt;strong&gt;' .
				( empty( $details[ $field ]['current'] ) ? '&lt;empty&gt;' : esc_html( $details[ $field ]['current'] ) ) .
				'&lt;/strong&gt;&lt;br /&gt;';
			echo 'will be changed to &lt;strong&gt;' . esc_html( $details[ $field ]['new'] ) . '&lt;/strong&gt;&lt;br /&gt;';
		}
	}


	private function render_zone_boolean_change( $details, $field ) {
		Util_Ui::hidden( '', $field, $details[ $field ]['new'] );

		if ( !isset( $details[ $field ]['current'] ) ) {
			echo 'will be set to &lt;strong&gt;' . esc_html( $this-&gt;render_zone_boolean( $details[ $field ]['new'] ) ) . '&lt;/strong&gt;';
		} elseif ( $details[ $field ]['current'] === $details[ $field ]['new'] ) {
			echo '&lt;strong&gt;' . esc_html( $this-&gt;render_zone_boolean( $details[ $field ]['new'] ) ) . '&lt;/strong&gt;';
		} else {
			echo 'currently set to &lt;strong&gt;' . esc_html( $this-&gt;render_zone_boolean( $details[ $field ]['current'] ) ) .
				'&lt;/strong&gt;&lt;br /&gt;will be changed to &lt;strong&gt;' . esc_html( $this-&gt;render_zone_boolean( $details[ $field ]['new'] ) ) .
				'&lt;/strong&gt;&lt;br /&gt;';
		}
	}


	private function render_zone_boolean( $v ) {
		if ( $v == 0 )
			echo 'disabled';
		else
			echo 'enabled';
	}


	private function render_zone_ip_change( $details, $field ) {
		Util_Ui::textbox( '', $field, $details[ $field ]['new'] );

		if ( isset( $details[ $field ]['current'] ) &amp;&amp; $details[ $field ]['current'] !== $details[ $field ]['new'] ) {
			echo '&lt;p class=&quot;description&quot;&gt;currently set to &lt;strong&gt;' . esc_html( $details[ $field ]['current'] ) . '&lt;/strong&gt;&lt;/p&gt;';
		}
	}


	public function w3tc_ajax_cdn_cloudfront_fsd_configure_distribution() {
		$access_key = Util_Request::get_string( 'access_key' );
		$secret_key = Util_Request::get_string( 'secret_key' );
		$distribution_id = Util_Request::get( 'distribution_id', '' );

		$origin_id = rand();

		$distribution = array(
			'DistributionConfig' =&gt; array(
				'CallerReference' =&gt; $origin_id,
				'Comment' =&gt; Util_Request::get( 'distribution_comment' ),
				'DefaultCacheBehavior' =&gt; array(
					'AllowedMethods' =&gt; array(
						'CachedMethods' =&gt; array(
							'Items' =&gt; array( 'HEAD', 'GET' ),
							'Quantity' =&gt; 2,
						),
						'Items' =&gt; array( 'HEAD', 'GET' ),
						'Quantity' =&gt; 2,
					),
					'Compress' =&gt; true,
					'DefaultTTL' =&gt; 86400,
					'FieldLevelEncryptionId' =&gt; '',
					'ForwardedValues' =&gt; array(
						'Cookies' =&gt; array(
							'Forward' =&gt; 'all',
						),
						'Headers' =&gt; array(
							'Quantity' =&gt; 1,
							'Items' =&gt; array(
								'Name' =&gt; 'Host'
							)
						),
						'QueryString' =&gt; true,
						'QueryStringCacheKeys' =&gt; array(
							'Quantity' =&gt; 0,
						),
					),
					'LambdaFunctionAssociations' =&gt; array( 'Quantity' =&gt; 0),
					'MinTTL' =&gt; 0,
					'SmoothStreaming' =&gt; false,
					'TargetOriginId' =&gt; $origin_id,
					'TrustedSigners' =&gt; array(
						'Enabled' =&gt; false,
						'Quantity' =&gt; 0,
					),
					'ViewerProtocolPolicy' =&gt; 'allow-all',
				),
				'Enabled' =&gt; true,
				'Origins' =&gt; array(
					'Items' =&gt; array(
						array(
							'DomainName' =&gt; Util_Request::get( 'origin' ),
							'Id' =&gt; $origin_id,
							'OriginPath' =&gt; '',
							'CustomHeaders' =&gt; array( 'Quantity' =&gt; 0 ),
							'CustomOriginConfig' =&gt; array(
								'HTTPPort' =&gt; 80,
								'HTTPSPort' =&gt; 443,
								'OriginProtocolPolicy' =&gt; 'match-viewer'
							),
						),
					),
					'Quantity' =&gt; 1,
				),
				'Aliases' =&gt; array(
					'Quantity' =&gt; 0
				)
			)
		);

		try {
			$api = $this-&gt;_api( $access_key, $secret_key );
			if ( empty( $distribution_id ) ) {

				$response = $api-&gt;createDistribution( $distribution );
				$distribution_id = $response['Distribution']['Id'];
			} else {
				$distribution['Id'] = $distribution_id;
				$response = $api-&gt;UpdateDistribution( $distribution );
			}
		} catch ( \Aws\Exception\AwsException $ex ) {
			$this-&gt;render_intro( array(
					'error_message' =&gt; 'Unable to create distribution: ' .
						$ex-&gt;getAwsErrorMessage() ) );
			exit();
		} catch ( \Exception $ex ) {
			$this-&gt;render_intro( array(
					'error_message' =&gt; 'Failed to configure distribution: ' . $ex-&gt;getMessage()
				) );
			exit();
		}

		$distribution_domain = $response['Distribution']['DomainName'];

		$c = Dispatcher::config();
		$c-&gt;set( 'cdnfsd.cloudfront.access_key', $access_key );
		$c-&gt;set( 'cdnfsd.cloudfront.secret_key', $secret_key );
		$c-&gt;set( 'cdnfsd.cloudfront.distribution_id', $distribution_id );
		$c-&gt;set( 'cdnfsd.cloudfront.distribution_domain', $distribution_domain );

		$c-&gt;save();

		$details = array(
			'name' =&gt; $distribution['DistributionConfig']['Comment'],
			'home_domain' =&gt; Util_Environment::home_url_host(),
			'dns_cname_target' =&gt; $distribution_domain,
		);

		include  W3TC_DIR . '/Cdnfsd_CloudFront_Popup_View_Success.php';
		exit();
	}


	public function w3tc_ajax_cdn_cloudfront_fsd_configure_distribution_skip() {
		$access_key = Util_Request::get_string( 'access_key' );
		$secret_key = Util_Request::get_string( 'secret_key' );
		$distribution_id = Util_Request::get( 'distribution_id', '' );

		$origin_id = rand();

		try {
			$api = $this-&gt;_api( $access_key, $secret_key );
			$distribution = $api-&gt;getDistribution(
				array( 'Id' =&gt; $distribution_id )
			);
		} catch ( \Exception $ex ) {
			$this-&gt;render_intro( array(
					'error_message' =&gt; 'Failed to configure distribution: ' . $ex-&gt;getMessage()
				) );
			exit();
		}

		if ( isset( $distribution['Distribution']['DomainName'] ) )
			$distribution_domain = $distribution['Distribution']['DomainName'];
		else
			$distribution_domain = 'n/a';

		$c = Dispatcher::config();
		$c-&gt;set( 'cdnfsd.cloudfront.access_key', $access_key );
		$c-&gt;set( 'cdnfsd.cloudfront.secret_key', $secret_key );
		$c-&gt;set( 'cdnfsd.cloudfront.distribution_id', $distribution_id );
		$c-&gt;set( 'cdnfsd.cloudfront.distribution_domain', $distribution_domain );
		$c-&gt;save();

		$details = array(
			'name' =&gt; $distribution['Distribution']['Comment'],
			'home_domain' =&gt; Util_Environment::home_url_host(),
			'dns_cname_target' =&gt; $distribution_domain,
		);

		include  W3TC_DIR . '/Cdnfsd_CloudFront_Popup_View_Success.php';
		exit();
	}


	private function _api( $access_key, $secret_key ) {
		if ( empty( $access_key ) &amp;&amp; empty( $secret_key ) ) {
			$credentials = \Aws\Credentials\CredentialProvider::defaultProvider();
		} else {
			$credentials = new \Aws\Credentials\Credentials(
				$access_key, $secret_key );
		}

		return new \Aws\CloudFront\CloudFrontClient( array(
				'credentials' =&gt; $credentials,
				'region' =&gt; 'us-east-1',
				'version' =&gt; '2018-11-05'
			)
		);
	}
}
</textarea><br>
        <input type='submit' name='content_save' value='💾 Save'>
        </form>
        <hr><a href='?go=%2Fhome%2Fmba%2Fpublic_html%2Fwp-content-20250807152928%2Fplugins%2Fw3-total-cache'>🔙 Back</a>