mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-11-23 16:06:53 +00:00
eef833a112
Changes to the use statements done automatically via script Change-Id: Ife9826099657bcaeca1beec94863a1600fdf55f8
228 lines
7.3 KiB
PHP
228 lines
7.3 KiB
PHP
<?php
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/**
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* Generates language-specific data used by DiscussionTools.
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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 DateTimeZone;
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use MediaWiki\Config\Config;
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use MediaWiki\Language\ILanguageConverter;
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use MediaWiki\Language\Language;
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use MediaWiki\Languages\LanguageConverterFactory;
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use MediaWiki\MainConfigNames;
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use MediaWiki\SpecialPage\SpecialPageFactory;
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class LanguageData {
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private Config $config;
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private Language $language;
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private LanguageConverterFactory $languageConverterFactory;
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private SpecialPageFactory $specialPageFactory;
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public function __construct(
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Config $config,
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Language $language,
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LanguageConverterFactory $languageConverterFactory,
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SpecialPageFactory $specialPageFactory
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) {
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$this->config = $config;
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$this->language = $language;
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$this->languageConverterFactory = $languageConverterFactory;
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$this->specialPageFactory = $specialPageFactory;
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}
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/**
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* Compute data we need to parse discussion threads on pages.
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*/
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public function getLocalData(): array {
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$config = $this->config;
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$lang = $this->language;
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$langConv = $this->languageConverterFactory->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 = $this->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 ( $config->get( MainConfigNames::TranslateNumerals ) ) {
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$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'] = $config->get( MainConfigNames::Localtimezone );
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// special page names compared against Title::getText, which contains space
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// But aliases are stored with underscores (db key) in the alias files
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$data['specialContributionsName'] = str_replace( '_', ' ', $this->specialPageFactory
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->getLocalNameFor( 'Contributions' ) );
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$data['specialNewSectionName'] = str_replace( '_', ' ', $this->specialPageFactory
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->getLocalNameFor( 'NewSection' ) );
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$localTimezone = $config->get( MainConfigNames::Localtimezone );
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// Return all timezone abbreviations for the local timezone (there will often be two, for
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// non-DST and DST timestamps, and sometimes more due to historical data, but that's okay).
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// Avoid DateTimeZone::listAbbreviations(), it returns some half-baked list that is different
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// from the timezone data used by everything else in PHP.
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$timezoneTransitions = ( new DateTimeZone( $localTimezone ) )->getTransitions();
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if ( !is_array( $timezoneTransitions ) ) {
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// Handle (arguably invalid) config where $wgLocaltimezone is an abbreviation like "CST"
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// instead of a real IANA timezone name like "America/Chicago". (T312310)
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// "DateTimeZone objects wrapping type 1 (UTC offsets) and type 2 (abbreviations) do not
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// contain any transitions, and calling this method on them will return false."
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// https://www.php.net/manual/en/datetimezone.gettransitions.php
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$timezoneAbbrs = [ $localTimezone ];
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} else {
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$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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}, $timezoneTransitions )
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) );
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}
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$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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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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private 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 ( $code ) {
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case 'xx':
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case 'xg':
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case 'xn':
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case 'd':
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case 'D':
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case 'j':
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case 'l':
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case 'F':
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case 'M':
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case 'm':
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case 'n':
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case 'Y':
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case 'xkY':
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case 'G':
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case 'H':
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case 'i':
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case 's':
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// Special code - pass through unchanged
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$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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