85 lines
2.0 KiB
PHP
85 lines
2.0 KiB
PHP
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<?php
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namespace W3TC;
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if ( !defined( 'W3TC_SKIPLIB_AWS' ) ) {
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require_once W3TC_DIR . '/vendor/autoload.php';
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}
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/**
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* Base class for Sns communication
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*/
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class Enterprise_SnsBase {
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/**
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* PHP5-style constructor
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*/
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function __construct() {
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$this->_config = Dispatcher::config();
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$this->_region = $this->_config->get_string( 'cluster.messagebus.sns.region' );
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$this->_topic_arn = $this->_config->get_string( 'cluster.messagebus.sns.topic_arn' );
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$this->_api_key = $this->_config->get_string( 'cluster.messagebus.sns.api_key' );
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$this->_api_secret = $this->_config->get_string( 'cluster.messagebus.sns.api_secret' );
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$this->_debug = $this->_config->get_boolean( 'cluster.messagebus.debug' );
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$this->_api = null;
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}
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/**
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* Returns API object
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*
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* @throws Exception
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* @return AmazonSNS
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*/
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protected function _get_api() {
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if ( is_null( $this->_api ) ) {
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if ( empty( $this->_api_key ) && empty( $this->_api_secret ) ) {
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$credentials = \Aws\Credentials\CredentialProvider::defaultProvider();
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} else {
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if ( empty( $this->_api_key ) ) {
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throw new \Exception( 'API Key is not configured' );
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}
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if ( empty( $this->_api_secret ) ) {
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throw new \Exception( 'API Secret is not configured' );
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}
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$credentials = new \Aws\Credentials\Credentials(
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$this->_api_key, $this->_api_secret );
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}
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$this->_api = new \Aws\Sns\SnsClient( array(
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'credentials' => $credentials,
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'region' => $this->_region,
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'version' => '2010-03-31'
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) );
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}
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return $this->_api;
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}
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/**
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* Write log entry
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*
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* @param string $message
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* @param array $backtrace
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* @return bool|int
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*/
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protected function _log( $message, $backtrace = null ) {
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if ( !$this->_debug )
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return true;
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$data = sprintf( "[%s] %s\n", date( 'r' ), $message );
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if ( $backtrace ) {
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$debug = print_r( $backtrace, true );
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$data .= $debug . "\n";
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}
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$data = strtr( $data, '<>', '..' );
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$filename = Util_Debug::log_filename( 'sns' );
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return @file_put_contents( $filename, $data, FILE_APPEND );
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}
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}
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