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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XML\Assert; |
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use InvalidArgumentException; |
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/** |
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* @package simplesamlphp/xml-common |
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*/ |
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trait DateTimeTrait |
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{ |
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/** |
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* The ·lexical space· of dateTime consists of finite-length sequences of characters of the form: |
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* '-'? yyyy '-' mm '-' dd 'T' hh ':' mm ':' ss ('.' s+)? (zzzzzz)?, where |
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* |
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* * '-'? yyyy is a four-or-more digit optionally negative-signed numeral that represents the year; |
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* if more than four digits, leading zeros are prohibited, and '0000' is prohibited (see the Note above (§3.2.7); |
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* also note that a plus sign is not permitted); |
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* * the remaining '-'s are separators between parts of the date portion; |
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* * the first mm is a two-digit numeral that represents the month; |
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* * dd is a two-digit numeral that represents the day; |
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* * 'T' is a separator indicating that time-of-day follows; |
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* * hh is a two-digit numeral that represents the hour; '24' is permitted if the minutes and seconds represented |
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* are zero, and the dateTime value so represented is the first instant of the following day |
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* (the hour property of a dateTime object in the ·value space· cannot have a value greater than 23); |
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* * ':' is a separator between parts of the time-of-day portion; |
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* * the second mm is a two-digit numeral that represents the minute; |
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* * ss is a two-integer-digit numeral that represents the whole seconds; |
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* * '.' s+ (if present) represents the fractional seconds; |
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* * zzzzzz (if present) represents the timezone (as described below). |
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*/ |
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private static string $datetime_regex = '/^ |
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-? |
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([1-9][0-9]*|[0-9]{4}) |
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- |
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( |
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( |
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(0(1|3|5|7|8)|1(0|2)) |
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- |
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(0[1-9]|(1|2)[0-9]|3[0-1]) |
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)| |
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( |
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(0(4|6|9)|11) |
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- |
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(0[1-9]|(1|2)[0-9]|30) |
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)| |
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(02-(0[1-9]|(1|2)[0-9])) |
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) |
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T |
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([0-1][0-9]|2[0-4]) |
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:(0[0-9]|[1-5][0-9]) |
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:(0[0-9]|[1-5][0-9]) |
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(\.[0-9]{0,6})? |
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( |
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[+-]([0-1][0-9]|2[0-4]) |
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:(0[0-9]|[1-5][0-9]) |
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|Z |
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)? |
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$/Dx'; |
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/** |
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* @param string $value |
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* @param string $message |
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*/ |
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protected static function validDateTime(string $value, string $message = ''): void |
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{ |
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parent::regex( |
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$value, |
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self::$datetime_regex, |
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$message ?: '%s is not a valid xs:dateTime', |
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InvalidArgumentException::class, |
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); |
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} |
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} |
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simplesamlphp /
xml-common
