laipower/wp-content/upgrade-temp-backup/plugins/w3-total-cache/CdnEngine_Mirror.php

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2023-10-22 22:21:44 +00:00
<?php
namespace W3TC;
/**
* W3 CDN Mirror Class
*/
class CdnEngine_Mirror extends CdnEngine_Base {
/**
* PHP5 Constructor
*
* @param array $config
*/
function __construct( $config = array() ) {
$config = array_merge( array(
'domain' => array(),
), $config );
parent::__construct( $config );
}
/**
* Uploads files stub
*
* @param array $files
* @param array $results
* @param boolean $force_rewrite
* @return boolean
*/
function upload( $files, &$results, $force_rewrite = false,
$timeout_time = NULL ) {
$results = $this->_get_results( $files, W3TC_CDN_RESULT_OK, 'OK' );
return true;
}
/**
* Deletes files stub
*
* @param array $files
* @param array $results
* @return boolean
*/
function delete( $files, &$results ) {
$results = $this->_get_results( $files, W3TC_CDN_RESULT_OK, 'OK' );
return true;
}
/**
* Tests mirror
*
* @param string $error
* @return bool
*/
function test( &$error ) {
if ( !parent::test( $error ) ) {
return false;
}
$results = array();
$files = array(
array(
'local_path' => '',
'remote_path' => 'purge_test_' . time()
) );
if ( !$this->purge( $files, $results ) && isset( $results[0]['error'] ) ) {
$error = $results[0]['error'];
return false;
}
return true;
}
/**
* Returns array of CDN domains
*
* @return array
*/
function get_domains() {
if ( !empty( $this->_config['domain'] ) ) {
return (array) $this->_config['domain'];
}
return array();
}
/**
* How and if headers should be set
*
* @return string W3TC_CDN_HEADER_NONE, W3TC_CDN_HEADER_UPLOADABLE, W3TC_CDN_HEADER_MIRRORING
*/
function headers_support() {
return W3TC_CDN_HEADER_MIRRORING;
}
}