151 lines
4.1 KiB
PHP
151 lines
4.1 KiB
PHP
<?php
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namespace W3TC;
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class Cdn_RackSpace_Api_CloudFilesCdn {
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private $_access_token;
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private $_access_region_descriptor;
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private $_new_access_required = null;
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public function __construct( $config = array() ) {
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$this->_access_token = $config['access_token'];
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$this->_access_region_descriptor = $config['access_region_descriptor'];
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$this->_new_access_required = $config['new_access_required'];
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}
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public function containers() {
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return $this->_wp_remote_get( '' );
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}
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public function container_get( $container ) {
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return $this->_wp_remote_head( '/' . $container );
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}
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public function container_cdn_enable( $container ) {
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return $this->_wp_remote_put( '/' . $container,
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array( 'X-Cdn-Enabled' => 'True' ) );
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}
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private function _wp_remote_get( $uri ) {
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if ( !empty( $this->_access_region_descriptor['object-cdn.publicURL'] ) ) {
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$url_base = $this->_access_region_descriptor['object-cdn.publicURL'];
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$result = wp_remote_get( $url_base . $uri . '?format=json', array(
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'headers' => 'X-Auth-Token: ' . $this->_access_token
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//'sslcertificates' => dirname( __FILE__ ) . '/Cdn_RackSpace_Api_CaCert.pem'
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) );
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$r = self::_decode_response_json( $result );
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if ( !$r['auth_required'] )
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return $r['response_json'];
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}
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$new_object = call_user_func( $this->_new_access_required );
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return $new_object->_wp_remote_get( $uri );
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}
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private function _wp_remote_head( $uri, $method = 'GET' ) {
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if ( !empty( $this->_access_region_descriptor['object-cdn.publicURL'] ) ) {
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$url_base = $this->_access_region_descriptor['object-cdn.publicURL'];
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$result = wp_remote_get( $url_base . $uri . '?format=json', array(
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'headers' => 'X-Auth-Token: ' . $this->_access_token,
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//'sslcertificates' => dirname( __FILE__ ) . '/Cdn_RackSpace_Api_CaCert.pem',
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'method' => 'HEAD'
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) );
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$r = self::_decode_response( $result );
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if ( !$r['auth_required'] )
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return $result['headers'];
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}
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$new_object = call_user_func( $this->_new_access_required );
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return $new_object->_wp_remote_head( $uri, $body );
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}
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private function _wp_remote_put( $uri, $body = array(), $headers = array() ) {
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if ( !empty( $this->_access_region_descriptor['object-cdn.publicURL'] ) ) {
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$url_base = $this->_access_region_descriptor['object-cdn.publicURL'];
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$headers['X-Auth-Token'] = $this->_access_token;
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$result = wp_remote_post( $url_base . $uri, array(
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'headers' => $headers,
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'body' => $body,
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//'sslcertificates' => dirname( __FILE__ ) . '/Cdn_RackSpace_Api_CaCert.pem',
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'method' => 'PUT'
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) );
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$r = self::_decode_response( $result );
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if ( !$r['auth_required'] )
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return;
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}
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$new_object = call_user_func( $this->_new_access_required );
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return $new_object->_wp_remote_put( $uri, $body, $headers );
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}
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static private function _decode_response_json( $result ) {
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if ( is_wp_error( $result ) )
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throw new \Exception( 'Failed to reach API endpoint' );
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if ( empty( $result['body'] ) )
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$response_json = array();
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else {
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$response_json = @json_decode( $result['body'], true );
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if ( is_null( $response_json ) )
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throw new \Exception(
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'Failed to reach API endpoint, got unexpected response ' .
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$result['body'] );
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}
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if ( $result['response']['code'] != '200' &&
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$result['response']['code'] != '201' &&
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$result['response']['code'] != '202' &&
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$result['response']['code'] != '204' )
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throw new \Exception( $result['body'] );
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return array( 'response_json' => $response_json, 'auth_required' => false );
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}
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static private function _decode_response( $result ) {
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if ( is_wp_error( $result ) )
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throw new \Exception( 'Failed to reach API endpoint' );
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if ( $result['response']['code'] != '200' &&
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$result['response']['code'] != '201' &&
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$result['response']['code'] != '202' &&
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$result['response']['code'] != '204' ) {
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if ( $result['response']['message'] == 'Unauthorized' )
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return array(
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'auth_required' => true
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);
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throw new \Exception(
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'Failed to reach API endpoint, got unexpected response ' .
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$result['response']['message'] );
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}
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return array( 'auth_required' => false );
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}
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}
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