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Allow translations of times before 1000 CE

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Joshua Ramon Enslin 2020-09-20 17:13:42 +02:00 committed by Stefan Rohde-Enslin
parent fd0bd48995
commit 974fe39cde
1 changed files with 172 additions and 6 deletions
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178
src/NodaTimeAutotranslater.php
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@ -15,6 +15,10 @@ final class NodaTimeAutotranslater {
const USECASE_MONTH = 1;
const USECASE_DAY = 2;
const TRANSLATABLE_NOT = 0;
const TRANSLATABLE_AS_MONTH_DAY = 1;
const TRANSLATABLE_AS_YEAR_WITH_SUFFIX = 2;
const LANGS_TO_LOCALES = [
'ar' => 'ar_SY.utf8',
'de' => 'de_DE.utf8',
@ -40,6 +44,106 @@ final class NodaTimeAutotranslater {
'zh' => 'en_US.utf8',
];
const LANGS_SINGLE_YEAR_FORMAT = [
'ar' => '%s',
'de' => '%s',
'en' => '%s',
'es' => '%s',
'fa' => '%s',
'fr' => '%s',
'hu' => '%s',
'id' => '%s',
'it' => '%s',
'ka' => '%s',
'ko' => '%s년',
'pl' => '%s',
'pt' => '%s',
'ro' => '%s',
'ru' => '%s',
'ta' => '%s',
'tl' => '%s',
'tr' => '%s',
// Languages that don't really need a specific locale
'ja' => '%s年',
'zh' => '%s年',
];
const LANGS_YEARSPAN_FORMAT = [
'ar' => '%s-%s',
'de' => '%s-%s',
'en' => '%s-%s',
'es' => '%s-%s',
'fa' => '%s-%s',
'fr' => '%s-%s',
'hu' => '%s-%s',
'id' => '%s-%s',
'it' => '%s-%s',
'ka' => '%s-%s',
'ko' => '%s년-%s년',
'pl' => '%s-%s',
'pt' => '%s-%s',
'ro' => '%s-%s',
'ru' => '%s-%s',
'ta' => '%s-%s',
'tl' => '%s-%s',
'tr' => '%s-%s',
// Languages that don't really need a specific locale
'ja' => '%s年から%s年',
'zh' => '%s年至%s年',
];
const LANGS_TO_BCE_FORMAT = [
'ar' => '-%s',
'de' => '%s v. Chr.',
'en' => '%s BC',
'es' => '%s a.C.',
'fa' => '-%s',
'fr' => '%s av. J.-C.',
'hu' => 'Kr. e. %s',
'id' => '%s SM',
'it' => '%s a.C.',
'ka' => 'ძვ. წ. %s წ',
'ko' => '기원전%s',
'pl' => '%s pne',
'pt' => '%s AC',
'ro' => '%s î.Hr.',
'ru' => '%s г. до н.э.',
'ta' => 'கிமு %s',
'tl' => '%s BC',
'tr' => 'MÖ %s',
// Languages that don't really need a specific locale
'ja' => '紀元前%s',
'zh' => '公元前%s',
];
const LANGS_TO_CE_FORMAT = [
'ar' => '%s',
'de' => '%s n. Chr.',
'en' => '%s CE',
'es' => '%s d.C.',
'fa' => '%s',
'fr' => '%s ap. J.-C.',
'hu' => '%s',
'id' => '%s M.',
'it' => '%s d.C.',
'ka' => '%s წ',
'ko' => '%s',
'pl' => '%s n.e.',
'pt' => '%s dC',
'ro' => '%s',
'ru' => '%s',
'ta' => '%s பொ.ச.',
'tl' => '%s AD',
'tr' => '%s',
// Languages that don't really need a specific locale
'ja' => '西暦%s',
'zh' => '%s',
];
/** @var MDMysqli */
private MDMysqli $_mysqli_noda;
/** @var integer */
@ -51,17 +155,74 @@ final class NodaTimeAutotranslater {
* Checks if a time is translatable.
* Translatable times have either a counting time day and month or at least a month.
*
* @param string $zeit_beginn Beginn year.
* @param string $zeit_ende End year.
* @param string $zeit_zaehlzeit_monat Counting time month.
*
* @return boolean
* @return integer
*/
public static function check_translatability(string $zeit_zaehlzeit_monat) {
public static function check_translatability(string $zeit_beginn, string $zeit_ende, string $zeit_zaehlzeit_monat):int {
if (trim($zeit_zaehlzeit_monat, ", .0") === "") {
return false;
if (intval($zeit_ende) >= 0 && intval($zeit_beginn) < 0) {
return self::TRANSLATABLE_NOT;
}
if (intval($zeit_ende) < 1000 || intval($zeit_ende) < 0 && intval($zeit_beginn) < 0) {
return self::TRANSLATABLE_AS_YEAR_WITH_SUFFIX;
}
// Conditions speaking against translatability.
else if (trim($zeit_zaehlzeit_monat, ", .0") === "") {
$output = self::TRANSLATABLE_NOT;
}
return true;
return self::TRANSLATABLE_AS_MONTH_DAY;
}
/**
* Translated years or timespans below 1000 CE.
*
* @param array<integer|string> $timeInfo Time information.
*
* @return void
*/
public function translateYearsWithSuffix(array $timeInfo):void {
$start = intval($timeInfo['zeit_beginn']);
$end = intval($timeInfo['zeit_ende']);
if ($start < 0 && $end < 0) {
$suffixMode = 2; // 2; // " v. Chr.";
}
else if ($end < 1000) {
$suffixMode = 1; // " n. Chr.";
}
else $suffixMode = 0;
foreach (self::LANGS_TO_CE_FORMAT as $tLang => $ceFormat) {
if ($start === $end) {
$year = sprintf(self::LANGS_SINGLE_YEAR_FORMAT[$tLang], (string)abs($start));
}
else $year = sprintf(self::LANGS_YEARSPAN_FORMAT[$tLang], (string)abs($start), (string)abs($end));
switch ($suffixMode) {
case 0:
$timeName = $year;
break;
case 1:
$timeName = sprintf($ceFormat, $year);
break;
case 2:
$timeName = sprintf(self::LANGS_TO_BCE_FORMAT[$tLang], $year);
break;
default:
throw new Exception("Unknown case encountered for time translations.");
}
$this->_insertStmt->bind_param("iss", $this->_znum, $tLang, $timeName);
$this->_insertStmt->execute();
}
}
@ -74,10 +235,15 @@ final class NodaTimeAutotranslater {
*/
public function translate(array $timeInfo):void {
if (!self::check_translatability((string)$timeInfo['zeit_zaehlzeit_monat'])) {
if (!($translation_type = self::check_translatability($timeInfo['zeit_beginn'], $timeInfo['zeit_ende'], (string)$timeInfo['zeit_zaehlzeit_monat']))) {
throw new MDgenericInvalidInputsException("Non-translatable date");
}
if ($translation_type === self::TRANSLATABLE_AS_YEAR_WITH_SUFFIX) {
$this->translateYearsWithSuffix($timeInfo);
return;
}
if (trim((string)$timeInfo['zeit_zaehlzeit_tag'], ", .0") === "") {
$dateStr = "{$timeInfo['zeit_zaehlzeit_jahr']}-{$timeInfo['zeit_zaehlzeit_monat']}-05 00:00:01";
$usecase = self::USECASE_MONTH;