or tag.
* @return string Corrected HTML output
*/
public static function tidy( $text ) {
$driver = self::singleton();
if ( !$driver ) {
throw new MWException( __METHOD__.
': tidy is disabled, caller should have checked MWTidy::isEnabled()' );
}
return $driver->tidy( $text );
}
/**
* Check HTML for errors, used if $wgValidateAllHtml = true.
*
* @param string $text
* @param string &$errorStr Return the error string
* @return bool Whether the HTML is valid
*/
public static function checkErrors( $text, &$errorStr = null ) {
$driver = self::singleton();
if ( !$driver ) {
throw new MWException( __METHOD__.
': tidy is disabled, caller should have checked MWTidy::isEnabled()' );
}
if ( $driver->supportsValidate() ) {
return $driver->validate( $text, $errorStr );
} else {
throw new MWException( __METHOD__ . ": error text return from HHVM tidy is not supported" );
}
}
public static function isEnabled() {
return self::singleton() !== false;
}
protected static function singleton() {
global $wgUseTidy, $wgTidyInternal, $wgTidyConf, $wgDebugTidy, $wgTidyConfig,
$wgTidyBin, $wgTidyOpts;
if ( self::$instance === null ) {
if ( $wgTidyConfig !== null ) {
$config = $wgTidyConfig;
} elseif ( $wgUseTidy ) {
// b/c configuration
$config = array(
'tidyConfigFile' => $wgTidyConf,
'debugComment' => $wgDebugTidy,
'tidyBin' => $wgTidyBin,
'tidyCommandLine' => $wgTidyOpts );
if ( $wgTidyInternal ) {
if ( wfIsHHVM() ) {
$config['driver'] = 'RaggettInternalHHVM';
} else {
$config['driver'] = 'RaggettInternalPHP';
}
} else {
$config['driver'] = 'RaggettExternal';
}
} else {
return false;
}
switch ( $config['driver'] ) {
case 'RaggettInternalHHVM':
self::$instance = new MediaWiki\Tidy\RaggettInternalHHVM( $config );
break;
case 'RaggettInternalPHP':
self::$instance = new MediaWiki\Tidy\RaggettInternalPHP( $config );
break;
case 'RaggettExternal':
self::$instance = new MediaWiki\Tidy\RaggettExternal( $config );
break;
case 'Html5Depurate':
self::$instance = new MediaWiki\Tidy\Html5Depurate( $config );
break;
default:
throw new MWException( "Invalid tidy driver: \"{$config['driver']}\"" );
}
}
return self::$instance;
}
/**
* Set the driver to be used. This is for testing.
* @param TidyDriverBase|false|null $instance
*/
public static function setInstance( $instance ) {
self::$instance = $instance;
}
/**
* Destroy the current singleton instance
*/
public static function destroySingleton() {
self::$instance = null;
}
}