mediawiki-extensions-Math/MathInputCheckRestbase.php
physikerwelt 6f7bcaf2c6 Update to mediawiki-codesniffer 0.6.0
Change-Id: I2a1a74c771bc00f6c1569568dfcf474f06714426
2016-04-19 17:07:21 -04:00

95 lines
2.4 KiB
PHP

<?php
/**
* MediaWiki math extension
*
* (c) 2002-2015 Tomasz Wegrzanowski, Brion Vibber, Moritz Schubotz,
* and other MediaWiki contributors
* GPLv2 license; info in main package.
*
* @author Moritz Schubotz
*/
class MathInputCheckRestbase extends MathInputCheck {
private $restbaseInterface;
/**
* Default constructor
* (performs no checking)
* @param string $tex the TeX input string to be checked
* @param string $type
* @param MathRestbaseInterface $ref
*/
public function __construct( $tex = '', $type = 'tex', &$ref = null ) {
parent::__construct( $tex );
if ( $ref ) {
$this->restbaseInterface = $ref;
} else {
$this->restbaseInterface = new MathRestbaseInterface( $tex, $type );
$ref = $this->restbaseInterface;
}
}
/**
* @see https://phabricator.wikimedia.org/T119300
* @param stdClass $e
* @param MathRenderer $errorRenderer
* @return string
*/
public function errorObjectToHtml( stdClass $e, $errorRenderer = null ) {
if ( $errorRenderer === null ) {
$errorRenderer = new MathSource( $this->inputTeX );
}
if ( isset( $e->error->message ) ){
if ( $e->error->message === 'Illegal TeX function' ) {
return $errorRenderer->getError( 'math_unknown_function', $e->error->found );
} elseif ( preg_match( '/Math extension/', $e->error->message ) ) {
$names = MathHooks::getMathNames();
$mode = $names['mathml'];
try {
$host = $this->restbaseInterface->getUrl( '' );
}
catch ( Exception $ignore ) {
$host = 'invalid';
}
$msg = $e->error->message;
return $errorRenderer->getError( 'math_invalidresponse', $mode, $host, $msg );
}
return $errorRenderer->getError( 'math_syntax_error' );
}
return $errorRenderer->getError( 'math_unknown_error' );
}
/**
* @return boolean
*/
public function isValid() {
return $this->restbaseInterface->getSuccess();
}
/**
* Some TeX checking programs may return
* a modified tex string after having checked it.
* You can get the altered tex string with this method
* @return string A valid Tex string
*/
public function getValidTex() {
return $this->restbaseInterface->getCheckedTex();
}
/**
* Returns the string of the last error.
* @return string
*/
public function getError() {
$err = $this->restbaseInterface->getError();
if ( $err === null ){
return null;
}
return $this->errorObjectToHtml( $err );
}
public function getRbi() {
return $this->restbaseInterface;
}
}