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<?php |
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/** |
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* @package Mailcode |
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* @subpackage Translator |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode\Translator\Syntax\ApacheVelocity; |
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use AppUtils\ConvertHelper; |
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use Mailcode\Mailcode_Commands_Command_ShowDate; |
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use Mailcode\Mailcode_Date_FormatInfo; |
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use Mailcode\Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral; |
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use Mailcode\Mailcode_Parser_Statement_Tokenizer_Token_Variable; |
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use Mailcode\Mailcode_Translator_Command_ShowDate; |
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use Mailcode\Mailcode_Translator_Exception; |
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use Mailcode\Translator\Syntax\ApacheVelocity; |
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use function Mailcode\undollarize; |
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/** |
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* Translates the {@see Mailcode_Commands_Command_ShowDate} command to Apache Velocity. |
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* |
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* @package Mailcode |
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* @subpackage Translator |
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* @author Sebastian Mordziol <[email protected]> |
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*/ |
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class ShowDateTranslation extends ApacheVelocity implements Mailcode_Translator_Command_ShowDate |
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{ |
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public const ERROR_UNKNOWN_DATE_FORMAT_CHARACTER = 55501; |
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public const ERROR_UNHANDLED_TIME_ZONE_TOKEN_TYPE = 55502; |
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/** |
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* The date format used in the date variable. This is used to convert |
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* the native date to the format specified in the variable command. |
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*/ |
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public const DEFAULT_INTERNAL_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX"; |
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/** |
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* Conversion table for the date format characters, from PHP to Java. |
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* |
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* @var array<string,string> |
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* @see https://stackoverflow.com/questions/12781273/what-are-the-date-formats-available-in-simpledateformat-class |
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* @see https://www.php.net/manual/en/datetime.format.php |
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*/ |
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public static array $charTable = array( |
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Mailcode_Date_FormatInfo::CHAR_DAY_LZ => 'dd', // Day of the month with leading zeros |
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Mailcode_Date_FormatInfo::CHAR_DAY_NZ => 'd', // Day of the month without leading zeros |
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Mailcode_Date_FormatInfo::CHAR_MONTH_LZ => 'MM', // Month number with leading zeros |
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Mailcode_Date_FormatInfo::CHAR_MONTH_NZ => 'M', // Month number without leading zeros |
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Mailcode_Date_FormatInfo::CHAR_YEAR_4 => 'yyyy', // Year with four digits |
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Mailcode_Date_FormatInfo::CHAR_YEAR_2 => 'yy', // Year with two digits |
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Mailcode_Date_FormatInfo::CHAR_HOUR_24_LZ => 'HH', // Hour in 24-hour format with leading zeros |
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Mailcode_Date_FormatInfo::CHAR_HOUR_24_NZ => 'H', // Hour in 24-hour format without leading zeros |
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Mailcode_Date_FormatInfo::CHAR_HOUR_12_LZ => 'hh', // 12-hour hour with leading zeros |
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Mailcode_Date_FormatInfo::CHAR_HOUR_12_NZ => 'h', // 12-hour hour without leading zeros |
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Mailcode_Date_FormatInfo::CHAR_AM_PM => 'a', // am/pm marker (lowercase in Java) |
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Mailcode_Date_FormatInfo::CHAR_MINUTES_LZ => 'mm', // Minutes with leading zeros |
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Mailcode_Date_FormatInfo::CHAR_SECONDS_LZ => 'ss', // Seconds with leading zeros |
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Mailcode_Date_FormatInfo::CHAR_MILLISECONDS => 'SSS', // Milliseconds |
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Mailcode_Date_FormatInfo::CHAR_TIMEZONE => 'XXX', // Timezone identifier, e.g. "UTC", "GMT" or "Europe/Paris" |
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// PUNCTUATION |
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'.' => '.', |
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':' => ':', |
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'-' => '-', |
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'/' => '/', |
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' ' => ' ', |
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); |
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public function getInternalFormat(Mailcode_Commands_Command_ShowDate $command): string |
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{ |
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$internalFormat = $command->getTranslationParam('internal_format'); |
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if (is_string($internalFormat) && !empty($internalFormat)) { |
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return $internalFormat; |
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} |
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return self::DEFAULT_INTERNAL_FORMAT; |
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} |
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public function translate(Mailcode_Commands_Command_ShowDate $command): string |
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{ |
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$statement = sprintf( |
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'time.input("%s", $%s).output("%s")%s', |
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$this->getInternalFormat($command), |
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undollarize($command->getVariableName()), |
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$this->resolveJavaFormat($command->getFormatString()), |
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$this->resolveTimeZoneFormat($command) |
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); |
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return $this->renderVariableEncodings($command, $statement); |
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} |
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private function resolveTimeZoneFormat(Mailcode_Commands_Command_ShowDate $command): string |
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{ |
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$token = $command->getTimezoneToken(); |
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if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral) { |
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return sprintf('.zone("%s")', $token->getText()); |
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} |
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if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Variable) { |
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return sprintf('.zone(%s)', $token->getVariable()->getFullName()); |
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} |
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throw new Mailcode_Translator_Exception( |
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'Unknown time zone type.', |
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sprintf( |
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'The time zone token type is unhandled: [%s].', |
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get_class($token) |
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), |
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self::ERROR_UNHANDLED_TIME_ZONE_TOKEN_TYPE |
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); |
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} |
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/** |
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* @param string $formatString |
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* @return string |
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* @throws Mailcode_Translator_Exception {@see self::ERROR_UNKNOWN_DATE_FORMAT_CHARACTER} |
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*/ |
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private function resolveJavaFormat(string $formatString): string |
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{ |
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$chars = ConvertHelper::string2array($formatString); |
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$result = array(); |
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foreach ($chars as $char) { |
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if (!isset(self::$charTable[$char])) { |
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throw new Mailcode_Translator_Exception( |
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'Unknown date format string character', |
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sprintf( |
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'No translation for character %s available.', |
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ConvertHelper::hidden2visible($char) |
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), |
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self::ERROR_UNKNOWN_DATE_FORMAT_CHARACTER |
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); |
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} |
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$result[] = self::$charTable[$char]; |
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} |
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return implode('', $result); |
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} |
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} |
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Mistralys /
mailcode
