晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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PHP Version : 7.4.33
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Directory :  /home/stando/www/wp-content/plugins/w3-total-cache/

Upload File :
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Current File : /home/stando/www/wp-content/plugins/w3-total-cache/CdnEngine_Mirror_Akamai.php
<?php
namespace W3TC;

define( 'W3TC_CDN_MIRROR_AKAMAI_WSDL', 'https://ccuapi.akamai.com/ccuapi-axis.wsdl' );
define( 'W3TC_CDN_MIRROR_AKAMAI_NAMESPACE', 'http://www.akamai.com/purge' );

class CdnEngine_Mirror_Akamai extends CdnEngine_Mirror {
	/**
	 * PHP5 Constructor
	 *
	 * @param array   $config
	 */
	function __construct( $config = array() ) {
		$config = array_merge( array(
				'username' => '',
				'password' => '',
				'zone' => '',
				'action' => 'invalidate',
				'email_notification' => array()
			), $config );

		parent::__construct( $config );
	}

	/**
	 * Purges remote files
	 *
	 * @param array   $files
	 * @param array   $results
	 * @return boolean
	 */
	function purge( $files, &$results ) {
		if ( empty( $this->_config['username'] ) ) {
			$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, __( 'Empty username.', 'w3-total-cache' ) );

			return false;
		}

		if ( empty( $this->_config['password'] ) ) {
			$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, __( 'Empty password.', 'w3-total-cache' ) );

			return false;
		}

		require_once W3TC_LIB_DIR . '/Nusoap/nusoap.php';

		$client = new \nusoap_client(
			W3TC_CDN_MIRROR_AKAMAI_WSDL,
			'wsdl'
		);

		$error = $client->getError();

		if ( $error ) {
			$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, sprintf( __( 'Constructor error (%s).', 'w3-total-cache' ), $error ) );

			return false;
		}

		$zone = $this->_config['zone'];

		$expressions = array();
		foreach ( $files as $file ) {
			$remote_path = $file['remote_path'];
			$expressions[] = $this->_format_url( $remote_path );
		}

		$action = $this->_config['action'];
		$email = $this->_config['email_notification'];

		$email = implode( ',', $email );
		$options = array( 'action='.$action, 'domain='.$zone, 'type=arl' );
		if ( $email )
			$options[] = 'email-notification='.$email;
		$params = array( $this->_config['username'],
			$this->_config['password'],
			'',
			$options,
			$expressions
		);

		$result = $client->call( 'purgeRequest', $params, W3TC_CDN_MIRROR_AKAMAI_NAMESPACE );

		if ( $client->fault ) {
			$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, __( 'Invalid response.', 'w3-total-cache' ) );

			return false;
		}
		$result_code = $result['resultCode'];
		$result_message = $result['resultMsg'];

		$error = $client->getError();

		if ( $error ) {
			$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, sprintf( __( 'Unable to purge (%s).', 'w3-total-cache' ), $error ) );

			return false;
		}
		if ( $result_code>=300 ) {
			$results = $this->_get_results( $files, W3TC_CDN_RESULT_HALT, sprintf( __( 'Unable to purge (%s).', 'w3-total-cache' ), $result_message ) );

			return false;
		}

		$results = $this->_get_results( $files, W3TC_CDN_RESULT_OK, __( 'OK', 'w3-total-cache' ) );

		return true;
	}
}

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