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<?php
namespace MediaWiki\HTMLForm\Field;
use MediaWiki\HTMLForm\HTMLFormField;
use MediaWiki\MediaWikiServices;
use MediaWiki\Message\Message;
use MediaWiki\Request\WebRequest;
use MWRestrictions;
/**
* Class for updating an MWRestrictions value (which is, currently, basically just an IP address
* list).
*
* Will be represented as a textarea with one address per line, with intelligent defaults for
* label, help text and row count.
*
* The value returned will be an MWRestrictions or the input string if it was not a list of
* valid IP ranges.
*
*/
class HTMLRestrictionsField extends HTMLFormField {
protected const DEFAULT_ROWS = 5;
private HTMLTextAreaField $ipField;
private HTMLTagMultiselectField $pagesField;
/**
* @stable to call
* @inheritDoc
*/
public function __construct( array $params ) {
parent::__construct( $params );
$this->ipField = new HTMLTextAreaField( [
'parent' => $params['parent'],
'fieldname' => $params['fieldname'] . '-ip',
'rows' => self::DEFAULT_ROWS,
'required' => $params['required'] ?? false,
'help-message' => 'restrictionsfield-help',
'label-message' => 'restrictionsfield-label',
] );
// Cannot really use a TitlesMultiselect field as the pages could be
// on other wikis!
$this->pagesField = new HTMLTagMultiselectField( [
'parent' => $params['parent'],
'fieldname' => $params['fieldname'] . '-pages',
'label-message' => 'restrictionsfields-pages-label',
'help-message' => 'restrictionsfields-pages-help',
'allowArbitrary' => true,
'required' => false,
'max' => 25,
] );
}
/**
* @param WebRequest $request
* @return MWRestrictions Restrictions object
*/
public function loadDataFromRequest( $request ) {
if ( !$request->getCheck( $this->mName . '-ip' ) ) {
return $this->getDefault();
}
$ipValue = rtrim( $request->getText( $this->mName . '-ip' ), "\r\n" );
$ips = $ipValue === '' ? [] : explode( "\n", $ipValue );
$pagesValue = $request->getText( $this->mName . '-pages' );
$pageList = $pagesValue ? explode( "\n", $pagesValue ) : [];
return MWRestrictions::newFromArray( [ 'IPAddresses' => $ips, 'Pages' => $pageList ] );
}
/**
* @return MWRestrictions
*/
public function getDefault() {
return parent::getDefault() ?? MWRestrictions::newDefault();
}
/**
* @param MWRestrictions $value The value the field was submitted with
* @param array $alldata The data collected from the form
*
* @return bool|string|Message True on success, or String/Message error to display, or
* false to fail validation without displaying an error.
*/
public function validate( $value, $alldata ) {
if ( $this->isHidden( $alldata ) ) {
return true;
}
if (
isset( $this->mParams['required'] ) && $this->mParams['required'] !== false
&& !$value->toArray()['IPAddresses']
) {
return $this->msg( 'htmlform-required' );
}
if ( !$value->validity->isGood() ) {
$statusFormatter = MediaWikiServices::getInstance()->getFormatterFactory()->getStatusFormatter(
$this->mParent->getContext()
);
return $statusFormatter->getMessage( $value->validity );
}
if ( $this->mValidationCallback !== null ) {
return ( $this->mValidationCallback )( $value, $alldata, $this->mParent );
}
return true;
}
/**
* @param MWRestrictions $value
* @return string
*/
public function getInputHTML( $value ) {
$ipValue = implode( "\n", $value->toArray()['IPAddresses'] );
$pagesValue = implode( "\n", $value->toArray()['Pages'] ?? [] );
return (
$this->ipField->getDiv( $ipValue ) .
$this->pagesField->getDiv( $pagesValue )
);
}
/**
* @param MWRestrictions $value
* @return string
* @suppress PhanParamSignatureMismatch
*/
public function getInputOOUI( $value ) {
$ipValue = implode( "\n", $value->toArray()['IPAddresses'] );
$pagesValue = implode( "\n", $value->toArray()['Pages'] ?? [] );
return (
$this->ipField->getOOUI( $ipValue ) .
$this->pagesField->getOOUI( $pagesValue )
);
}
}
/** @deprecated class alias since 1.42 */
class_alias( HTMLRestrictionsField::class, 'HTMLRestrictionsField' );