laipower/wp-content/plugins/w3-total-cache/CdnEngine_Mirror_BunnyCdn.php

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<?php
/**
* File: CdnEngine_Mirror_BunnyCdn.php
*
* @since X.X.X
* @package W3TC
*/
namespace W3TC;
/**
* Class: CdnEngine_Mirror_BunnyCdn
*
* @since X.X.X
*
* @extends CdnEngine_Mirror
*/
class CdnEngine_Mirror_BunnyCdn extends CdnEngine_Mirror {
/**
* Constructor.
*
* @param array $config {
* Configuration.
*
* @type string $account_api_key Account API key.
* @type string $storage_api_key Storage API key.
* @type string $stream_api_key Steam API key.
* @type int $pull_zone_id Pull zone id.
* @type string $cdn_hostname CDN hostname.
* }
*/
public function __construct( array $config = array() ) {
$config = \array_merge(
array(
'account_api_key' => '',
'storage_api_key' => '',
'stream_api_key' => '',
'pull_zone_id' => null,
'domain' => '',
),
$config
);
parent::__construct( $config );
}
/**
* Purge remote files.
*
* @since X.X.X
*
* @param array $files Local and remote file paths.
* @param array $results Results.
* @return bool
*/
public function purge( $files, &$results ) {
if ( empty( $this->_config['account_api_key'] ) ) {
$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, \__( 'Missing account API key.', 'w3-total-cache' ) );
return false;
}
if ( empty( $this->_config['cdn_hostname'] ) ) {
$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, \__( 'Missing CDN hostname.', 'w3-total-cache' ) );
return false;
}
$url_prefixes = $this->url_prefixes();
$api = new Cdn_BunnyCdn_Api( $this->_config );
$results = array();
try {
$items = array();
foreach ( $files as $file ) {
foreach ( $url_prefixes as $prefix ) {
$items[] = array(
'url' => $prefix . '/' . $file['remote_path'],
'recursive' => true,
);
}
}
$api->purge( array( 'items' => $items ) );
$results[] = $this->_get_result( '', '', W3TC_CDN_RESULT_OK, 'OK' );
} catch ( \Exception $e ) {
$results[] = $this->_get_result( '', '', W3TC_CDN_RESULT_HALT, \__( 'Could not purge pull zone items: ', 'w3-total-cache' ) . $e->getMessage() );
}
return ! $this->_is_error( $results );
}
/**
* Purge CDN completely.
*
* @since X.X.X
*
* @param array $results Results.
* @return bool
*/
public function purge_all( &$results ) {
if ( empty( $this->_config['account_api_key'] ) ) {
$results = $this->_get_results( array(), W3TC_CDN_RESULT_HALT, __( 'Missing account API key.', 'w3-total-cache' ) );
return false;
}
// Purge active pull zones: CDN & CDNFSD.
$active_zone_ids = array();
$config = Dispatcher::config();
$cdn_zone_id = $config->get_integer( 'cdn.bunnycdn.pull_zone_id' );
$cdnfsd_zone_id = $config->get_integer( 'cdnfsd.bunnycdn.pull_zone_id' );
if ( $config->get_boolean( 'cdn.enabled' ) && 'bunnycdn' === $config->get_string( 'cdn.engine' ) && $cdn_zone_id ) {
$active_ids[] = $cdn_zone_id;
}
if ( $config->get_boolean( 'cdnfsd.enabled' ) && 'bunnycdn' === $config->get_string( 'cdnfsd.engine' ) && $cdnfsd_zone_id ) {
$active_ids[] = $cdnfsd_zone_id;
}
if ( empty( $active_ids ) ) {
$results = $this->_get_results( array(), W3TC_CDN_RESULT_HALT, __( 'Missing pull zone id.', 'w3-total-cache' ) );
return false;
}
$results = array();
foreach ( $active_ids as $id ) {
$api = new Cdn_BunnyCdn_Api( array_merge( $this->_config, array( 'pull_zone_id' => $id ) ) );
try {
$api->purge_pull_zone();
$results[] = $this->_get_result( '', '' ); // W3TC_CDN_RESULT_OK.
} catch ( \Exception $e ) {
$results[] = $this->_get_result( '', '', W3TC_CDN_RESULT_HALT, \__( 'Could not purge pull zone', 'w3-total-cache' ) . '; ' . $e->getMessage() );
}
}
return ! $this->_is_error( $results );
}
/**
* Get URL prefixes.
*
* If set to "auto", then add URLs for both "http" and "https".
*
* @since X.X.X
*
* @return array
*/
private function url_prefixes() {
$url_prefixes = array();
if ( 'auto' === $this->_config['ssl'] || 'enabled' === $this->_config['ssl'] ) {
$url_prefixes[] = 'https://' . $this->_config['cdn_hostname'];
}
if ( 'auto' === $this->_config['ssl'] || 'enabled' !== $this->_config['ssl'] ) {
$url_prefixes[] = 'http://' . $this->_config['cdn_hostname'];
}
return $url_prefixes;
}
}