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

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<?php
namespace W3TC;
class Generic_AdminActions_Test {
private $_config = null;
/**
* Current page
*
* @var null|string
*/
private $_page = null;
function __construct() {
$this->_config = Dispatcher::config();
$this->_page = Util_Admin::get_current_page();
}
/**
* Test memcached
*
* @return void
*/
function w3tc_test_memcached() {
$servers = Util_Request::get_array( 'servers' );
$binary_protocol = Util_Request::get_boolean( 'binary_protocol', true );
$username = Util_Request::get_string( 'username', '' );
$password = Util_Request::get_string( 'password', '' );
$this->respond_test_result( $this->is_memcache_available( $servers, $binary_protocol, $username, $password ) );
}
/**
* Test redis
*/
public function w3tc_test_redis() {
$servers = Util_Request::get_array( 'servers' );
$verify_tls_certificates = Util_Request::get_boolean('verify_tls_certificates', true );
$password = Util_Request::get_string('password', '');
$dbid = Util_Request::get_integer( 'dbid', 0 );
if ( count( $servers ) <= 0 ) {
$success = false;
} else {
$success = true;
foreach ( $servers as $server ) {
@$cache = Cache::instance( // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
'redis',
array(
'servers' => $server,
'verify_tls_certificates' => $verify_tls_certificates,
'persistent' => false,
'password' => $password,
'dbid' => $dbid,
)
);
if ( is_null( $cache ) ) {
$success = false;
}
$test_string = sprintf( 'test_' . md5( time() ) );
$test_value = array( 'content' => $test_string );
$cache->set( $test_string, $test_value, 60 );
$test_value = $cache->get( $test_string );
if ( isset( $test_value['content'] ) && $test_value['content'] !== $test_string ) {
$success = false;
}
}
}
$this->respond_test_result( $success );
}
private function respond_test_result( $success ) {
if ( $success ) {
$response = array(
'result' => true,
'error' => __( 'Test passed.', 'w3-total-cache' )
);
} else {
$response = array(
'result' => false,
'error' => __( 'Test failed.', 'w3-total-cache' )
);
}
echo wp_json_encode( $response );
exit();
}
/**
* Test minifier action
*
* @return void
*/
function w3tc_test_minifier() {
$engine = Util_Request::get_string( 'engine' );
$path_java = Util_Request::get_string( 'path_java' );
$path_jar = Util_Request::get_string( 'path_jar' );
$result = false;
$error = '';
if ( $engine != 'googleccjs' ) {
if ( !$path_java )
$error = __( 'Empty JAVA executable path.', 'w3-total-cache' );
elseif ( !$path_jar )
$error = __( 'Empty JAR file path.', 'w3-total-cache' );
}
if ( empty( $error ) ) {
switch ( $engine ) {
case 'yuijs':
\W3TCL\Minify\Minify_YUICompressor::$tempDir = Util_File::create_tmp_dir();
\W3TCL\Minify\Minify_YUICompressor::$javaExecutable = $path_java;
\W3TCL\Minify\Minify_YUICompressor::$jarFile = $path_jar;
$result = \W3TCL\Minify\Minify_YUICompressor::testJs( $error );
break;
case 'yuicss':
\W3TCL\Minify\Minify_YUICompressor::$tempDir = Util_File::create_tmp_dir();
\W3TCL\Minify\Minify_YUICompressor::$javaExecutable = $path_java;
\W3TCL\Minify\Minify_YUICompressor::$jarFile = $path_jar;
$result = \W3TCL\Minify\Minify_YUICompressor::testCss( $error );
break;
case 'ccjs':
\W3TCL\Minify\Minify_ClosureCompiler::$tempDir = Util_File::create_tmp_dir();
\W3TCL\Minify\Minify_ClosureCompiler::$javaExecutable = $path_java;
\W3TCL\Minify\Minify_ClosureCompiler::$jarFile = $path_jar;
$result = \W3TCL\Minify\Minify_ClosureCompiler::test( $error );
break;
case 'googleccjs':
$result = \W3TCL\Minify\Minify_JS_ClosureCompiler::test( $error );
break;
default:
$error = __( 'Invalid engine.', 'w3-total-cache' );
break;
}
}
$response = array(
'result' => $result,
'error' => $error
);
echo json_encode( $response );
}
/**
* Check if memcache is available
*
* @param array $servers
* @return boolean
*/
private function is_memcache_available( $servers, $binary_protocol, $username, $password ) {
if ( count( $servers ) <= 0 )
return false;
foreach ( $servers as $server ) {
@$memcached = Cache::instance( 'memcached', array(
'servers' => $server,
'persistent' => false,
'binary_protocol' => $binary_protocol,
'username' => $username,
'password' => $password
) );
if ( is_null( $memcached ) )
return false;
$test_string = sprintf( 'test_' . md5( time() ) );
$test_value = array( 'content' => $test_string );
$memcached->set( $test_string, $test_value, 60 );
$test_value = $memcached->get( $test_string );
if ( $test_value['content'] != $test_string )
return false;
}
return true;
}
/**
* Self test action
*/
function w3tc_test_self() {
include W3TC_INC_LIGHTBOX_DIR . '/self_test.php';
}
/**
* Minify recommendations action
*
* @return void
*/
function w3tc_test_minify_recommendations() {
$options_minify = new Minify_Page();
$options_minify->recommendations();
}
}