mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-11-12 01:16:19 +00:00
259 lines
8 KiB
PHP
259 lines
8 KiB
PHP
<?php
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/**
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* DiscussionTools data generators
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*
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* @file
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* @ingroup Extensions
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* @license MIT
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*/
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namespace MediaWiki\Extension\DiscussionTools;
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use Config;
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use DateTimeZone;
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use ExtensionRegistry;
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use ILanguageConverter;
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use Language;
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use MediaWiki\MediaWikiServices;
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use ResourceLoaderContext;
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use ResourceLoaderFileModule;
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use ResourceLoaderModule;
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class Data {
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/**
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* Part of the 'ext.discussionTools.init' module.
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*
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* We need all of this data *in content language*. Some of it is already available in JS, but only
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* in client language, so it's useless for us (e.g. digit transform table, month name messages).
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*
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* @param ResourceLoaderContext|null $context
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* @param Config $config
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* @param string|Language|null $lang
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* @return array
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*/
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public static function getLocalData(
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?ResourceLoaderContext $context, Config $config, $lang = null
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) : array {
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if ( !$lang ) {
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$lang = MediaWikiServices::getInstance()->getContentLanguage();
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} elseif ( !( $lang instanceof Language ) ) {
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$lang = MediaWikiServices::getInstance()->getLanguageFactory()->getLanguage( $lang );
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}
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$langConv = MediaWikiServices::getInstance()->getLanguageConverterFactory()
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->getLanguageConverter( $lang );
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$data = [];
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$data['dateFormat'] = [];
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$dateFormat = $lang->getDateFormatString( 'both', $lang->dateFormat( false ) );
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foreach ( $langConv->getVariants() as $variant ) {
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$convDateFormat = self::convertDateFormat( $dateFormat, $langConv, $variant );
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$data['dateFormat'][$variant] = $convDateFormat;
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}
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$data['digits'] = [];
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foreach ( $langConv->getVariants() as $variant ) {
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$data['digits'][$variant] = [];
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foreach ( str_split( '0123456789' ) as $digit ) {
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if ( $config->get( 'TranslateNumerals' ) ) {
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$localDigit = $lang->formatNumNoSeparators( $digit );
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} else {
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$localDigit = $digit;
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}
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$convLocalDigit = $langConv->translate( $localDigit, $variant );
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$data['digits'][$variant][] = $convLocalDigit;
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}
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}
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// ApiQuerySiteinfo
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$data['localTimezone'] = $config->get( 'Localtimezone' );
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$data['specialContributionsName'] = MediaWikiServices::getInstance()
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->getSpecialPageFactory()->getLocalNameFor( 'Contributions' );
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$data['specialNewSectionName'] = MediaWikiServices::getInstance()
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->getSpecialPageFactory()->getLocalNameFor( 'NewSection' );
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$localTimezone = $config->get( 'Localtimezone' );
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// Return all timezone abbreviations for the local timezone (there will often be two, for
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// non-DST and DST timestamps, and sometimes more due to historical data, but that's okay).
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// Avoid DateTimeZone::listAbbreviations(), it returns some half-baked list that is different
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// from the timezone data used by everything else in PHP.
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$timezoneAbbrs = array_values( array_unique(
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array_map( static function ( $transition ) {
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return $transition['abbr'];
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}, ( new DateTimeZone( $localTimezone ) )->getTransitions() )
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) );
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$data['timezones'] = [];
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foreach ( $langConv->getVariants() as $variant ) {
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$data['timezones'][$variant] = array_combine(
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array_map( static function ( string $tzMsg ) use ( $lang, $langConv, $variant ) {
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// MWTimestamp::getTimezoneMessage()
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// Parser::pstPass2()
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// Messages used here: 'timezone-utc' and so on
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$key = 'timezone-' . strtolower( trim( $tzMsg ) );
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$msg = wfMessage( $key )->inLanguage( $lang );
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// TODO: This probably causes a similar issue to https://phabricator.wikimedia.org/T221294,
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// but we *must* check the message existence in the database, because the messages are not
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// actually defined by MediaWiki core for any timezone other than UTC...
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if ( $msg->exists() ) {
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$text = $msg->text();
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} else {
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$text = strtoupper( $tzMsg );
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}
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$convText = $langConv->translate( $text, $variant );
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return $convText;
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}, $timezoneAbbrs ),
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array_map( 'strtoupper', $timezoneAbbrs )
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);
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}
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// Messages in content language
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$messagesKeys = array_merge(
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Language::WEEKDAY_MESSAGES,
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Language::WEEKDAY_ABBREVIATED_MESSAGES,
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Language::MONTH_MESSAGES,
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Language::MONTH_GENITIVE_MESSAGES,
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Language::MONTH_ABBREVIATED_MESSAGES
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);
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$data['contLangMessages'] = [];
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foreach ( $langConv->getVariants() as $variant ) {
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$data['contLangMessages'][$variant] = array_combine(
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$messagesKeys,
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array_map( static function ( $key ) use ( $lang, $langConv, $variant ) {
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$text = wfMessage( $key )->inLanguage( $lang )->text();
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return $langConv->translate( $text, $variant );
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}, $messagesKeys )
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);
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}
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// How far backwards we look for a signature associated with a timestamp before giving up.
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// Note that this is not a hard limit on the length of signatures we detect.
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$data['signatureScanLimit'] = 100;
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return $data;
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}
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/**
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* Convert a date format string to a different language variant, leaving all special characters
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* unchanged and applying language conversion to the plain text fragments.
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*
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* @param string $format
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* @param ILanguageConverter $langConv
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* @param string $variant
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* @return string
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*/
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private static function convertDateFormat(
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string $format,
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ILanguageConverter $langConv,
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string $variant
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) : string {
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$formatLength = strlen( $format );
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$s = '';
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// The supported codes must match CommentParser::getTimestampRegexp()
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for ( $p = 0; $p < $formatLength; $p++ ) {
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$num = false;
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$code = $format[ $p ];
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if ( $code === 'x' && $p < $formatLength - 1 ) {
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$code .= $format[++$p];
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}
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if ( $code === 'xk' && $p < $formatLength - 1 ) {
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$code .= $format[++$p];
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}
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// LAZY SHORTCUTS that might cause bugs:
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// * We assume that result of $langConv->translate() doesn't produce any special codes/characters
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// * We assume that calling $langConv->translate() separately for each character is correct
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switch ( $code ) {
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case 'xx':
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case 'xg':
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case 'd':
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case 'D':
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case 'j':
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case 'l':
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case 'F':
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case 'M':
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case 'n':
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case 'Y':
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case 'xkY':
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case 'G':
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case 'H':
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case 'i':
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// Special code - pass through unchanged
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$s .= $code;
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break;
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case '\\':
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// Plain text (backslash escaping) - convert to language variant
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if ( $p < $formatLength - 1 ) {
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$s .= '\\' . $langConv->translate( $format[++$p], $variant );
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} else {
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$s .= $code;
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}
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break;
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case '"':
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// Plain text (quoted literal) - convert to language variant
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if ( $p < $formatLength - 1 ) {
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$endQuote = strpos( $format, '"', $p + 1 );
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if ( $endQuote === false ) {
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// No terminating quote, assume literal "
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$s .= $code;
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} else {
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$s .= '"' .
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$langConv->translate( substr( $format, $p + 1, $endQuote - $p - 1 ), $variant ) .
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'"';
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$p = $endQuote;
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}
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} else {
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// Quote at end of string, assume literal "
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$s .= $code;
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}
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break;
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default:
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// Plain text - convert to language variant
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$s .= $langConv->translate( $format[$p], $variant );
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}
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}
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return $s;
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}
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/**
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* Return messages in content language, for use in a ResourceLoader module.
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*
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* @param ResourceLoaderContext $context
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* @param Config $config
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* @param array $messagesKeys
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* @return array
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*/
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public static function getContentLanguageMessages(
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ResourceLoaderContext $context, Config $config, array $messagesKeys = []
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) : array {
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return array_combine(
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$messagesKeys,
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array_map( static function ( $key ) {
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return wfMessage( $key )->inContentLanguage()->text();
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}, $messagesKeys )
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);
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}
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/**
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* Add optional dependencies to a ResourceLoader module definition depending on loaded extensions.
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*
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* @param array $info
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* @return ResourceLoaderModule
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*/
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public static function addOptionalDependencies( array $info ) : ResourceLoaderModule {
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$extensionRegistry = ExtensionRegistry::getInstance();
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foreach ( $info['optionalDependencies'] as $ext => $deps ) {
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if ( $extensionRegistry->isLoaded( $ext ) ) {
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$info['dependencies'] = array_merge( $info['dependencies'], (array)$deps );
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}
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}
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$class = $info['class'] ?? ResourceLoaderFileModule::class;
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return new $class( $info );
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}
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}
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