public static function isDate($date, $format = null, $locale = null) { if (!is_string($date) && !is_numeric($date) && !$date instanceof Zend_Date && !is_array($date)) { return false; } if ($format !== null && $format != 'ee' && $format != 'ss' && $format != 'GG' && $format != 'MM' && $format != 'EE' && $format != 'TT' && Locale\Locale::isLocale($format, null, false)) { $locale = $format; $format = null; } $locale = Locale\Locale::findLocale($locale); if ($format === null) { $format = Locale\Format::getDateFormat($locale); } else { if (self::$_options['format_type'] == 'php' && !defined($format)) { $format = Locale\Format::convertPhpToIsoFormat($format); } } $format = self::_getLocalizedToken($format, $locale); if (!is_array($date)) { try { $parsed = Locale\Format::getDate($date, array('locale' => $locale, 'date_format' => $format, 'format_type' => 'iso', 'fix_date' => false)); } catch (Exception $e) { // Date can not be parsed return false; } } else { $parsed = $date; } if ((strpos($format, 'Y') !== false or strpos($format, 'y') !== false) and !isset($parsed['year'])) { // Year expected but not found return false; } if (strpos($format, 'M') !== false and !isset($parsed['month'])) { // Month expected but not found return false; } if (strpos($format, 'd') !== false and !isset($parsed['day'])) { // Day expected but not found return false; } if ((strpos($format, 'H') !== false or strpos($format, 'h') !== false) and !isset($parsed['hour'])) { // Hour expected but not found return false; } if (strpos($format, 'm') !== false and !isset($parsed['minute'])) { // Minute expected but not found return false; } if (strpos($format, 's') !== false and !isset($parsed['second'])) { // Second expected but not found return false; } // Set not given dateparts if (isset($parsed['hour']) === false) { $parsed['hour'] = 12; } if (isset($parsed['minute']) === false) { $parsed['minute'] = 0; } if (isset($parsed['second']) === false) { $parsed['second'] = 0; } if (isset($parsed['month']) === false) { $parsed['month'] = 1; } if (isset($parsed['day']) === false) { $parsed['day'] = 1; } if (isset($parsed['year']) === false) { $parsed['year'] = 1970; } if (self::isYearLeapYear($parsed['year'])) { $parsed['year'] = 1972; } else { $parsed['year'] = 1971; } $date = new self($parsed, null, $locale); $timestamp = $date->mktime($parsed['hour'], $parsed['minute'], $parsed['second'], $parsed['month'], $parsed['day'], $parsed['year']); if ($parsed['year'] != $date->date('Y', $timestamp)) { // Given year differs from parsed year return false; } if ($parsed['month'] != $date->date('n', $timestamp)) { // Given month differs from parsed month return false; } if ($parsed['day'] != $date->date('j', $timestamp)) { // Given day differs from parsed day return false; } if ($parsed['hour'] != $date->date('G', $timestamp)) { // Given hour differs from parsed hour return false; } if ($parsed['minute'] != $date->date('i', $timestamp)) { // Given minute differs from parsed minute return false; } if ($parsed['second'] != $date->date('s', $timestamp)) { // Given second differs from parsed second return false; } return true; }
public function setLocale($locale = null) { $this->_locale = \Life\Locale\Locale::findLocale($locale); return $this; }
private static function _checkOptions(array $options = array()) { if (count($options) == 0) { return self::$_options; } foreach ($options as $name => $value) { $name = strtolower($name); if ($name !== 'locale') { if (gettype($value) === 'string') { $value = strtolower($value); } } switch ($name) { case 'number_format': if ($value == Format::STANDARD) { $locale = self::$_options['locale']; if (isset($options['locale'])) { $locale = $options['locale']; } $options['number_format'] = Data::getContent($locale, 'decimalnumber'); } else { if (gettype($value) !== 'string' and $value !== NULL) { throw new Exception("Unknown number format type '" . gettype($value) . "'. " . "Format '{$value}' must be a valid number format string."); } } break; case 'date_format': if ($value == Format::STANDARD) { $locale = self::$_options['locale']; if (isset($options['locale'])) { $locale = $options['locale']; } $options['date_format'] = Format::getDateFormat($locale); } else { if (gettype($value) !== 'string' and $value !== NULL) { throw new Exception("Unknown dateformat type '" . gettype($value) . "'. " . "Format '{$value}' must be a valid ISO or PHP date format string."); } else { if (isset($options['format_type']) === true and $options['format_type'] == 'php' or isset($options['format_type']) === false and self::$_options['format_type'] == 'php') { $options['date_format'] = Format::convertPhpToIsoFormat($value); } } } break; case 'format_type': if ($value != 'php' && $value != 'iso') { throw new Exception("Unknown date format type '{$value}'. Only 'iso' and 'php'" . " are supported."); } break; case 'fix_date': if ($value !== true && $value !== false) { throw new Exception("Enabling correction of dates must be either true or false" . "(fix_date='{$value}')."); } break; case 'locale': $options['locale'] = Locale::findLocale($value); break; case 'cache': if ($value instanceof Zend_Cache_Core) { Data::setCache($value); } break; case 'disablecache': Data::disableCache($value); break; case 'precision': if ($value === NULL) { $value = -1; } if ($value < -1 || $value > 30) { throw new Exception("'{$value}' precision is not a whole number less than 30."); } break; default: throw new Exception("Unknown option: '{$name}' = '{$value}'"); break; } } return $options; }