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<?php
/**
* This file contains an unmanaged message group implementation.
*
* @file
* @author Niklas Laxström
* @license GPL-2.0-or-later
*/
use MediaWiki\Extension\Translate\TranslatorSandbox\TranslationStashStorage;
/**
* @since 2013.06
* @ingroup MessageGroup
*/
class SandboxMessageGroup extends WikiMessageGroup {
/*
* Yes this is very ugly hack and should not be removed.
* @see MessageCollection::getPages()
*/
protected $namespace = false;
protected $language;
/**
* #setLanguage must be called before calling getDefinitions.
*/
public function __construct() {
}
public function setLanguage( $code ) {
$this->language = $code;
}
public function getId() {
return '!sandbox';
}
public function getLabel( IContextSource $context = null ) {
// Should not be visible
return 'Sandbox messages';
}
public function getDescription( IContextSource $context = null ) {
// Should not be visible
return 'Suggests messages to translate for sandboxed users';
}
public function getDefinitions() {
global $wgTranslateSandboxLimit;
// This will contain the list of messages shown to the user
$list = [];
// Ugly
$store = new TranslationStashStorage( wfGetDB( DB_MASTER ) );
$user = RequestContext::getMain()->getUser();
$translations = $store->getTranslations( $user );
// Add messages the user has already translated first, so he
// can go back and correct them.
foreach ( $translations as $translation ) {
$title = $translation->getTitle();
$handle = new MessageHandle( $title );
$index = $title->getNamespace() . ':' . $handle->getKey();
$list[$index] = '';
}
// Get some random keys
$all = MessageIndex::singleton()->getKeys();
// In case there aren't any messages
if ( $all === [] ) {
return $list;
}
$min = 0;
$max = count( $all ) - 1; // Indexes are zero-based
// Get some message. Will be filtered to less below.
for ( $i = count( $list ); $i < 100; $i++ ) {
$list[$all[rand( $min, $max )]] = '';
}
// Fetch definitions, slowly, one by one
$count = 0;
// Provide twice the number of messages than the limit
// to have a buffer in case the user skips some messages
$messagesToProvide = $wgTranslateSandboxLimit * 2;
foreach ( $list as $index => &$translation ) {
[ $ns, $page ] = explode( ':', $index, 2 );
$title = Title::makeTitle( $ns, "$page/{$this->language}" );
$handle = new MessageHandle( $title );
if ( MessageGroups::isTranslatableMessage( $handle ) ) {
// Modified by reference
$translation = $this->getMessageContent( $handle );
if ( $translation === null ) {
// Something is not in sync or badly broken. Handle gracefully.
unset( $list[$index] );
wfWarn( "No message definition for $index while preparing the sandbox" );
continue;
}
} else {
// This might include messages that the user has already translated
// or just dated message index.
unset( $list[$index] );
continue;
}
$count++;
if ( $count === $messagesToProvide ) {
break;
}
}
// Remove the extra entries
$list = array_slice( $list, 0, $messagesToProvide );
return $list;
}
public function getValidator() {
return null;
}
/**
* Subpage language code, if any in the title, is ignored.
* @param MessageHandle $handle
* @return null|string
*/
public function getMessageContent( MessageHandle $handle ) {
$groupId = MessageIndex::getPrimaryGroupId( $handle );
$group = MessageGroups::getGroup( $groupId );
$key = $handle->getKey();
$source = $group->getMessage( $key, $group->getSourceLanguage() );
if ( $source !== null ) {
return $source;
}
// Try harder
$keys = $group->getKeys();
// Try to find the original key with correct case
foreach ( $keys as $realkey ) {
if ( $key === strtolower( $realkey ) ) {
$key = $realkey;
break;
}
}
return $group->getMessage( $key, $group->getSourceLanguage() );
}
}
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