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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | namespace MediaWiki\Extension\Translate\MessageGroupProcessing; |
| 5 | |
| 6 | use MediaWiki\Api\ApiQuery; |
| 7 | use MediaWiki\Api\ApiQueryBase; |
| 8 | use MediaWiki\Extension\Translate\MessageSync\MessageSourceChange; |
| 9 | use MediaWiki\Extension\Translate\Synchronization\MessageChangeStorage; |
| 10 | use MediaWiki\Extension\Translate\Utilities\StringComparators\EditDistanceStringComparator; |
| 11 | use MediaWiki\Extension\Translate\Utilities\Utilities; |
| 12 | use MediaWiki\Title\Title; |
| 13 | use Wikimedia\ParamValidator\ParamValidator; |
| 14 | |
| 15 | /** |
| 16 | * API module for querying message group changes. |
| 17 | * @author Abijeet Patro |
| 18 | * @since 2019.10 |
| 19 | * @license GPL-2.0-or-later |
| 20 | * @ingroup API TranslateAPI |
| 21 | */ |
| 22 | class QueryManageMessageGroupsActionApi extends ApiQueryBase { |
| 23 | private const RIGHT = 'translate-manage'; |
| 24 | |
| 25 | public function __construct( ApiQuery $query, string $moduleName ) { |
| 26 | parent::__construct( $query, $moduleName, 'mmg' ); |
| 27 | } |
| 28 | |
| 29 | public function execute() { |
| 30 | $params = $this->extractRequestParams(); |
| 31 | $groupId = $params['groupId']; |
| 32 | $msgKey = $params['messageKey']; |
| 33 | $name = $params['changesetName'] ?? MessageChangeStorage::DEFAULT_NAME; |
| 34 | |
| 35 | $user = $this->getUser(); |
| 36 | $allowed = $user->isAllowed( self::RIGHT ); |
| 37 | |
| 38 | if ( !$allowed ) { |
| 39 | $this->dieWithError( 'apierror-permissiondenied-generic', 'permissiondenied' ); |
| 40 | } |
| 41 | |
| 42 | $group = MessageGroups::getGroup( $groupId ); |
| 43 | if ( !$group ) { |
| 44 | $this->dieWithError( 'apierror-translate-invalidgroup', 'invalidgroup' ); |
| 45 | } |
| 46 | |
| 47 | if ( !MessageChangeStorage::isValidCdbName( $name ) ) { |
| 48 | $this->dieWithError( |
| 49 | [ 'apierror-translate-invalid-changeset-name', wfEscapeWikiText( $name ) ], |
| 50 | 'invalidchangeset' |
| 51 | ); |
| 52 | } |
| 53 | $cdbPath = MessageChangeStorage::getCdbPath( $name ); |
| 54 | |
| 55 | $sourceChanges = MessageChangeStorage::getGroupChanges( $cdbPath, $groupId ); |
| 56 | |
| 57 | if ( $sourceChanges->getAllModifications() === [] ) { |
| 58 | $this->dieWithError( [ 'apierror-translate-smg-nochanges' ] ); |
| 59 | } |
| 60 | |
| 61 | $messages = $this->getPossibleRenames( |
| 62 | $sourceChanges, $group->getNamespace(), $msgKey, $group->getSourceLanguage() |
| 63 | ); |
| 64 | |
| 65 | $result = $this->getResult(); |
| 66 | $result->addValue( [ 'query', $this->getModuleName() ], null, $messages ); |
| 67 | } |
| 68 | |
| 69 | /** Fetches the messages that can be used as possible renames for a given message. */ |
| 70 | protected function getPossibleRenames( |
| 71 | MessageSourceChange $sourceChanges, |
| 72 | int $groupNamespace, |
| 73 | string $msgKey, |
| 74 | string $languageCode |
| 75 | ): array { |
| 76 | $deletions = $sourceChanges->getDeletions( $languageCode ); |
| 77 | $targetMsg = $sourceChanges->findMessage( |
| 78 | $languageCode, $msgKey, [ MessageSourceChange::ADDITION, MessageSourceChange::RENAME ] |
| 79 | ); |
| 80 | $stringComparator = new EditDistanceStringComparator(); |
| 81 | $renameList = []; |
| 82 | |
| 83 | // compare deleted messages with the target message and get the similarity. |
| 84 | foreach ( $deletions as $deletion ) { |
| 85 | if ( $deletion['content'] === null ) { |
| 86 | continue; |
| 87 | } |
| 88 | |
| 89 | $similarity = $stringComparator->getSimilarity( |
| 90 | $deletion['content'], |
| 91 | // @phan-suppress-next-line PhanTypeArraySuspiciousNullable |
| 92 | $targetMsg['content'] |
| 93 | ); |
| 94 | |
| 95 | $title = Title::makeTitle( |
| 96 | $groupNamespace, |
| 97 | Utilities::title( $deletion['key'], $languageCode, $groupNamespace ) |
| 98 | ); |
| 99 | |
| 100 | $renameList[] = [ |
| 101 | 'key' => $deletion['key'], |
| 102 | 'content' => $deletion['content'], |
| 103 | 'similarity' => $similarity, |
| 104 | 'link' => $title->getFullURL(), |
| 105 | 'title' => $title->getPrefixedText() |
| 106 | ]; |
| 107 | } |
| 108 | |
| 109 | // sort them based on similarity |
| 110 | usort( $renameList, static function ( $a, $b ) { |
| 111 | return -( $a['similarity'] <=> $b['similarity'] ); |
| 112 | } ); |
| 113 | |
| 114 | return $renameList; |
| 115 | } |
| 116 | |
| 117 | protected function getAllowedParams(): array { |
| 118 | $params = parent::getAllowedParams(); |
| 119 | $params['groupId'] = [ |
| 120 | ParamValidator::PARAM_TYPE => 'string', |
| 121 | ParamValidator::PARAM_REQUIRED => true, |
| 122 | ]; |
| 123 | |
| 124 | $params['messageKey'] = [ |
| 125 | ParamValidator::PARAM_TYPE => 'string', |
| 126 | ParamValidator::PARAM_REQUIRED => true, |
| 127 | ]; |
| 128 | |
| 129 | $params['changesetName'] = [ |
| 130 | ParamValidator::PARAM_TYPE => 'string', |
| 131 | ParamValidator::PARAM_DEFAULT => MessageChangeStorage::DEFAULT_NAME |
| 132 | ]; |
| 133 | |
| 134 | return $params; |
| 135 | } |
| 136 | |
| 137 | protected function getExamplesMessages(): array { |
| 138 | return [ |
| 139 | 'action=query&meta=managemessagegroup&mmggroupId=hello |
| 140 | &mmgchangesetName=default&mmgmessageKey=world' => 'apihelp-query+managemessagegroups-example-1', |
| 141 | ]; |
| 142 | } |
| 143 | } |