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<?php |
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|
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namespace Safe; |
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|
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use Safe\Exceptions\DatetimeException; |
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|
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/** |
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* Returns associative array with detailed info about given date/time. |
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* |
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* @param string $format Format accepted by DateTime::createFromFormat. |
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* @param string $datetime String representing the date/time. |
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* @return array Returns associative array with detailed info about given date/time. |
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* @throws DatetimeException |
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* |
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*/ |
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function date_parse_from_format(string $format, string $datetime): array |
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{ |
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error_clear_last(); |
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$result = \date_parse_from_format($format, $datetime); |
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if ($result === false) { |
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throw DatetimeException::createFromPhpError(); |
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} |
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return $result; |
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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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* @param string $datetime Date/time in format accepted by |
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* DateTimeImmutable::__construct. |
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* @return array Returns array with information about the parsed date/time |
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* on success. |
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* @throws DatetimeException |
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* |
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*/ |
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function date_parse(string $datetime): array |
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{ |
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error_clear_last(); |
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$result = \date_parse($datetime); |
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if ($result === false) { |
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throw DatetimeException::createFromPhpError(); |
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} |
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return $result; |
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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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* @param int $timestamp Unix timestamp. |
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* @param float $latitude Latitude in degrees. |
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* @param float $longitude Longitude in degrees. |
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* @return array Returns array on success. |
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* The structure of the array is detailed in the following list: |
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* |
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* |
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* |
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* sunrise |
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* |
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* |
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* The timestamp of the sunrise (zenith angle = 90°35'). |
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* |
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* |
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* |
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* |
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* sunset |
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* |
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* |
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* The timestamp of the sunset (zenith angle = 90°35'). |
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* |
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* |
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* |
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* |
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* transit |
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* |
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* |
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* The timestamp when the sun is at its zenith, i.e. has reached its topmost |
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* point. |
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* |
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* |
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* |
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* |
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* civil_twilight_begin |
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* |
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* |
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* The start of the civil dawn (zenith angle = 96°). It ends at sunrise. |
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* |
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* |
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* |
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* |
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* civil_twilight_end |
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* |
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* |
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* The end of the civil dusk (zenith angle = 96°). It starts at sunset. |
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* |
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* |
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* |
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* |
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* nautical_twilight_begin |
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* |
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* |
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* The start of the nautical dawn (zenith angle = 102°). It ends at |
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* civil_twilight_begin. |
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* |
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* |
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* |
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* |
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* nautical_twilight_end |
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* |
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* |
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* The end of the nautical dusk (zenith angle = 102°). It starts at |
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* civil_twilight_end. |
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* |
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* |
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* |
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* |
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* astronomical_twilight_begin |
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* |
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* |
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* The start of the astronomical dawn (zenith angle = 108°). It ends at |
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* nautical_twilight_begin. |
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* |
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* |
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* |
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* |
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* astronomical_twilight_end |
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* |
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* |
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* The end of the astronomical dusk (zenith angle = 108°). It starts at |
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* nautical_twilight_end. |
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* |
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* |
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* |
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* |
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* |
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* The values of the array elements are either UNIX timestamps, FALSE if the |
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* sun is below the respective zenith for the whole day, or TRUE if the sun is |
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* above the respective zenith for the whole day. |
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* @throws DatetimeException |
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* |
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*/ |
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function date_sun_info(int $timestamp, float $latitude, float $longitude): array |
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{ |
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error_clear_last(); |
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$result = \date_sun_info($timestamp, $latitude, $longitude); |
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if ($result === false) { |
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throw DatetimeException::createFromPhpError(); |
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} |
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return $result; |
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} |
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|
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|
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/** |
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* date_sunrise returns the sunrise time for a given |
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* day (specified as a timestamp) and location. |
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* |
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* @param int $timestamp The timestamp of the day from which the sunrise |
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* time is taken. |
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* @param int $returnFormat |
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* returnFormat constants |
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* |
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* |
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* |
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* constant |
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* description |
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* example |
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* |
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* |
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* |
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* |
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* SUNFUNCS_RET_STRING |
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* returns the result as string |
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* 16:46 |
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* |
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* |
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* SUNFUNCS_RET_DOUBLE |
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* returns the result as float |
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* 16.78243132 |
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* |
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* |
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* SUNFUNCS_RET_TIMESTAMP |
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* returns the result as integer (timestamp) |
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* 1095034606 |
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* |
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* |
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* |
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* |
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* @param float $latitude Defaults to North, pass in a negative value for South. |
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* See also: date.default_latitude |
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* @param float $longitude Defaults to East, pass in a negative value for West. |
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* See also: date.default_longitude |
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* @param float $zenith zenith is the angle between the center of the sun |
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* and a line perpendicular to earth's surface. It defaults to |
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* date.sunrise_zenith |
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* |
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* Common zenith angles |
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* |
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* |
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* |
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* Angle |
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* Description |
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* |
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* |
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* |
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* |
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* 90°50' |
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* Sunrise: the point where the sun becomes visible. |
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* |
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* |
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* 96° |
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* Civil twilight: conventionally used to signify the start of dawn. |
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* |
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* |
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* 102° |
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* Nautical twilight: the point at which the horizon starts being visible at sea. |
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* |
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* |
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* 108° |
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* Astronomical twilight: the point at which the sun starts being the source of any illumination. |
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* |
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* |
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* |
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* |
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* @param float $utcOffset Specified in hours. |
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* The utcOffset is ignored, if |
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* returnFormat is |
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* SUNFUNCS_RET_TIMESTAMP. |
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* @return mixed Returns the sunrise time in a specified returnFormat on |
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* success. One potential reason for failure is that the |
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* sun does not rise at all, which happens inside the polar circles for part of |
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* the year. |
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* @throws DatetimeException |
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* |
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*/ |
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function date_sunrise(int $timestamp, int $returnFormat = SUNFUNCS_RET_STRING, float $latitude = null, float $longitude = null, float $zenith = null, float $utcOffset = 0) |
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{ |
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error_clear_last(); |
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if ($utcOffset !== 0) { |
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$result = \date_sunrise($timestamp, $returnFormat, $latitude, $longitude, $zenith, $utcOffset); |
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} elseif ($zenith !== null) { |
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$result = \date_sunrise($timestamp, $returnFormat, $latitude, $longitude, $zenith); |
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} elseif ($longitude !== null) { |
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$result = \date_sunrise($timestamp, $returnFormat, $latitude, $longitude); |
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} elseif ($latitude !== null) { |
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$result = \date_sunrise($timestamp, $returnFormat, $latitude); |
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} else { |
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$result = \date_sunrise($timestamp, $returnFormat); |
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} |
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if ($result === false) { |
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throw DatetimeException::createFromPhpError(); |
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} |
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return $result; |
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} |
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|
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|
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/** |
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* date_sunset returns the sunset time for a given |
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* day (specified as a timestamp) and location. |
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* |
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* @param int $timestamp The timestamp of the day from which the sunset |
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* time is taken. |
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* @param int $returnFormat |
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* returnFormat constants |
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* |
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* |
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* |
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* constant |
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* description |
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* example |
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* |
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* |
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* |
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* |
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* SUNFUNCS_RET_STRING |
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* returns the result as string |
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* 16:46 |
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* |
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* |
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* SUNFUNCS_RET_DOUBLE |
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* returns the result as float |
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* 16.78243132 |
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* |
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* |
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* SUNFUNCS_RET_TIMESTAMP |
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* returns the result as integer (timestamp) |
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* 1095034606 |
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* |
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* |
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* |
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* |
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* @param float $latitude Defaults to North, pass in a negative value for South. |
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* See also: date.default_latitude |
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* @param float $longitude Defaults to East, pass in a negative value for West. |
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* See also: date.default_longitude |
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* @param float $zenith zenith is the angle between the center of the sun |
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* and a line perpendicular to earth's surface. It defaults to |
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* date.sunset_zenith |
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* |
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* Common zenith angles |
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* |
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* |
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* |
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* Angle |
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* Description |
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* |
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* |
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* |
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* |
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* 90°50' |
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* Sunset: the point where the sun becomes invisible. |
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* |
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* |
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* 96° |
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* Civil twilight: conventionally used to signify the end of dusk. |
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* |
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* |
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* 102° |
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* Nautical twilight: the point at which the horizon ends being visible at sea. |
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* |
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* |
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* 108° |
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* Astronomical twilight: the point at which the sun ends being the source of any illumination. |
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* |
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* |
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* |
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* |
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* @param float $utcOffset Specified in hours. |
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* The utcOffset is ignored, if |
| 330 |
* returnFormat is |
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* SUNFUNCS_RET_TIMESTAMP. |
| 332 |
* @return mixed Returns the sunset time in a specified returnFormat on |
| 333 |
* success. One potential reason for failure is that the |
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* sun does not set at all, which happens inside the polar circles for part of |
| 335 |
* the year. |
| 336 |
* @throws DatetimeException |
| 337 |
* |
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*/ |
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function date_sunset(int $timestamp, int $returnFormat = SUNFUNCS_RET_STRING, float $latitude = null, float $longitude = null, float $zenith = null, float $utcOffset = 0) |
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{ |
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error_clear_last(); |
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if ($utcOffset !== 0) { |
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$result = \date_sunset($timestamp, $returnFormat, $latitude, $longitude, $zenith, $utcOffset); |
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} elseif ($zenith !== null) { |
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$result = \date_sunset($timestamp, $returnFormat, $latitude, $longitude, $zenith); |
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} elseif ($longitude !== null) { |
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$result = \date_sunset($timestamp, $returnFormat, $latitude, $longitude); |
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} elseif ($latitude !== null) { |
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$result = \date_sunset($timestamp, $returnFormat, $latitude); |
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} else { |
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$result = \date_sunset($timestamp, $returnFormat); |
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} |
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if ($result === false) { |
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throw DatetimeException::createFromPhpError(); |
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} |
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return $result; |
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} |
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|
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|
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/** |
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* Returns a string formatted according to the given format string using the |
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* given integer timestamp or the current time |
| 363 |
* if no timestamp is given. In other words, timestamp |
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* is optional and defaults to the value of time. |
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* |
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* @param string $format Format accepted by DateTimeInterface::format. |
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* @param int $timestamp The optional timestamp parameter is an |
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* integer Unix timestamp that defaults to the current |
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* local time if a timestamp is not given. In other |
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* words, it defaults to the value of time. |
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* @return string Returns a formatted date string. If a non-numeric value is used for |
| 372 |
* timestamp, FALSE is returned and an |
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* E_WARNING level error is emitted. |
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* @throws DatetimeException |
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* |
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*/ |
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function date(string $format, int $timestamp = null): string |
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{ |
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error_clear_last(); |
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if ($timestamp !== null) { |
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$result = \date($format, $timestamp); |
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} else { |
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$result = \date($format); |
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} |
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if ($result === false) { |
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throw DatetimeException::createFromPhpError(); |
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} |
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return $result; |
| 389 |
} |
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|
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|
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/** |
| 393 |
* Identical to the date function except that |
| 394 |
* the time returned is Greenwich Mean Time (GMT). |
| 395 |
* |
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* @param string $format The format of the outputted date string. See the formatting |
| 397 |
* options for the date function. |
| 398 |
* @param int $timestamp The optional timestamp parameter is an |
| 399 |
* integer Unix timestamp that defaults to the current |
| 400 |
* local time if a timestamp is not given. In other |
| 401 |
* words, it defaults to the value of time. |
| 402 |
* @return string Returns a formatted date string. If a non-numeric value is used for |
| 403 |
* timestamp, FALSE is returned and an |
| 404 |
* E_WARNING level error is emitted. |
| 405 |
* @throws DatetimeException |
| 406 |
* |
| 407 |
*/ |
| 408 |
function gmdate(string $format, int $timestamp = null): string |
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{ |
| 410 |
error_clear_last(); |
| 411 |
if ($timestamp !== null) { |
| 412 |
$result = \gmdate($format, $timestamp); |
| 413 |
} else { |
| 414 |
$result = \gmdate($format); |
| 415 |
} |
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if ($result === false) { |
| 417 |
throw DatetimeException::createFromPhpError(); |
| 418 |
} |
| 419 |
return $result; |
| 420 |
} |
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|
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|
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/** |
| 424 |
* Returns the Unix timestamp corresponding to the arguments |
| 425 |
* given. This timestamp is a long integer containing the number of |
| 426 |
* seconds between the Unix Epoch (January 1 1970 00:00:00 GMT) and the time |
| 427 |
* specified. |
| 428 |
* |
| 429 |
* Arguments may be left out in order from right to left; any |
| 430 |
* arguments thus omitted will be set to the current value according |
| 431 |
* to the local date and time. |
| 432 |
* |
| 433 |
* @param int $hour The number of the hour relative to the start of the day determined by |
| 434 |
* month, day and year. |
| 435 |
* Negative values reference the hour before midnight of the day in question. |
| 436 |
* Values greater than 23 reference the appropriate hour in the following day(s). |
| 437 |
* @param int $minute The number of the minute relative to the start of the hour. |
| 438 |
* Negative values reference the minute in the previous hour. |
| 439 |
* Values greater than 59 reference the appropriate minute in the following hour(s). |
| 440 |
* @param int $second The number of seconds relative to the start of the minute. |
| 441 |
* Negative values reference the second in the previous minute. |
| 442 |
* Values greater than 59 reference the appropriate second in the following minute(s). |
| 443 |
* @param int $month The number of the month relative to the end of the previous year. |
| 444 |
* Values 1 to 12 reference the normal calendar months of the year in question. |
| 445 |
* Values less than 1 (including negative values) reference the months in the previous year in reverse order, so 0 is December, -1 is November, etc. |
| 446 |
* Values greater than 12 reference the appropriate month in the following year(s). |
| 447 |
* @param int $day The number of the day relative to the end of the previous month. |
| 448 |
* Values 1 to 28, 29, 30 or 31 (depending upon the month) reference the normal days in the relevant month. |
| 449 |
* Values less than 1 (including negative values) reference the days in the previous month, so 0 is the last day of the previous month, -1 is the day before that, etc. |
| 450 |
* Values greater than the number of days in the relevant month reference the appropriate day in the following month(s). |
| 451 |
* @param int $year The number of the year, may be a two or four digit value, |
| 452 |
* with values between 0-69 mapping to 2000-2069 and 70-100 to |
| 453 |
* 1970-2000. On systems where time_t is a 32bit signed integer, as |
| 454 |
* most common today, the valid range for year |
| 455 |
* is somewhere between 1901 and 2038. However, before PHP 5.1.0 this |
| 456 |
* range was limited from 1970 to 2038 on some systems (e.g. Windows). |
| 457 |
* @return int mktime returns the Unix timestamp of the arguments |
| 458 |
* given. |
| 459 |
* If the arguments are invalid, the function returns FALSE (before PHP 5.1 |
| 460 |
* it returned -1). |
| 461 |
* @throws DatetimeException |
| 462 |
* |
| 463 |
*/ |
| 464 |
function mktime(int $hour = null, int $minute = null, int $second = null, int $month = null, int $day = null, int $year = null): int |
| 465 |
{ |
| 466 |
error_clear_last(); |
| 467 |
if ($year !== null) { |
| 468 |
$result = \mktime($hour, $minute, $second, $month, $day, $year); |
| 469 |
} elseif ($day !== null) { |
| 470 |
$result = \mktime($hour, $minute, $second, $month, $day); |
| 471 |
} elseif ($month !== null) { |
| 472 |
$result = \mktime($hour, $minute, $second, $month); |
| 473 |
} elseif ($second !== null) { |
| 474 |
$result = \mktime($hour, $minute, $second); |
| 475 |
} elseif ($minute !== null) { |
| 476 |
$result = \mktime($hour, $minute); |
| 477 |
} elseif ($hour !== null) { |
| 478 |
$result = \mktime($hour); |
| 479 |
} else { |
| 480 |
$result = \mktime(); |
| 481 |
} |
| 482 |
if ($result === false) { |
| 483 |
throw DatetimeException::createFromPhpError(); |
| 484 |
} |
| 485 |
return $result; |
| 486 |
} |
| 487 |
|
| 488 |
|
| 489 |
/** |
| 490 |
* strptime returns an array with the |
| 491 |
* date parsed. |
| 492 |
* |
| 493 |
* Month and weekday names and other language dependent strings respect the |
| 494 |
* current locale set with setlocale (LC_TIME). |
| 495 |
* |
| 496 |
* @param string $date The string to parse (e.g. returned from strftime). |
| 497 |
* @param string $format The format used in date (e.g. the same as |
| 498 |
* used in strftime). Note that some of the format |
| 499 |
* options available to strftime may not have any |
| 500 |
* effect within strptime; the exact subset that are |
| 501 |
* supported will vary based on the operating system and C library in |
| 502 |
* use. |
| 503 |
* |
| 504 |
* For more information about the format options, read the |
| 505 |
* strftime page. |
| 506 |
* @return array Returns an array. |
| 507 |
* |
| 508 |
* |
| 509 |
* The following parameters are returned in the array |
| 510 |
* |
| 511 |
* |
| 512 |
* |
| 513 |
* parameters |
| 514 |
* Description |
| 515 |
* |
| 516 |
* |
| 517 |
* |
| 518 |
* |
| 519 |
* "tm_sec" |
| 520 |
* Seconds after the minute (0-61) |
| 521 |
* |
| 522 |
* |
| 523 |
* "tm_min" |
| 524 |
* Minutes after the hour (0-59) |
| 525 |
* |
| 526 |
* |
| 527 |
* "tm_hour" |
| 528 |
* Hour since midnight (0-23) |
| 529 |
* |
| 530 |
* |
| 531 |
* "tm_mday" |
| 532 |
* Day of the month (1-31) |
| 533 |
* |
| 534 |
* |
| 535 |
* "tm_mon" |
| 536 |
* Months since January (0-11) |
| 537 |
* |
| 538 |
* |
| 539 |
* "tm_year" |
| 540 |
* Years since 1900 |
| 541 |
* |
| 542 |
* |
| 543 |
* "tm_wday" |
| 544 |
* Days since Sunday (0-6) |
| 545 |
* |
| 546 |
* |
| 547 |
* "tm_yday" |
| 548 |
* Days since January 1 (0-365) |
| 549 |
* |
| 550 |
* |
| 551 |
* "unparsed" |
| 552 |
* the date part which was not |
| 553 |
* recognized using the specified format |
| 554 |
* |
| 555 |
* |
| 556 |
* |
| 557 |
* |
| 558 |
* @throws DatetimeException |
| 559 |
* |
| 560 |
*/ |
| 561 |
function strptime(string $date, string $format): array |
| 562 |
{ |
| 563 |
error_clear_last(); |
| 564 |
$result = \strptime($date, $format); |
| 565 |
if ($result === false) { |
| 566 |
throw DatetimeException::createFromPhpError(); |
| 567 |
} |
| 568 |
return $result; |
| 569 |
} |
| 570 |
|
| 571 |
|
| 572 |
/** |
| 573 |
* Each parameter of this function uses the default time zone unless a |
| 574 |
* time zone is specified in that parameter. Be careful not to use |
| 575 |
* different time zones in each parameter unless that is intended. |
| 576 |
* See date_default_timezone_get on the various |
| 577 |
* ways to define the default time zone. |
| 578 |
* |
| 579 |
* @param string $datetime A date/time string. Valid formats are explained in Date and Time Formats. |
| 580 |
* @param int $now The timestamp which is used as a base for the calculation of relative |
| 581 |
* dates. |
| 582 |
* @return int Returns a timestamp on success, FALSE otherwise. Previous to PHP 5.1.0, |
| 583 |
* this function would return -1 on failure. |
| 584 |
* @throws DatetimeException |
| 585 |
* |
| 586 |
*/ |
| 587 |
function strtotime(string $datetime, int $now = null): int |
| 588 |
{ |
| 589 |
error_clear_last(); |
| 590 |
if ($now !== null) { |
| 591 |
$result = \strtotime($datetime, $now); |
| 592 |
} else { |
| 593 |
$result = \strtotime($datetime); |
| 594 |
} |
| 595 |
if ($result === false) { |
| 596 |
throw DatetimeException::createFromPhpError(); |
| 597 |
} |
| 598 |
return $result; |
| 599 |
} |
| 600 |
|
| 601 |
|
| 602 |
/** |
| 603 |
* |
| 604 |
* |
| 605 |
* @param string $abbr Time zone abbreviation. |
| 606 |
* @param int $utcOffset Offset from GMT in seconds. Defaults to -1 which means that first found |
| 607 |
* time zone corresponding to abbr is returned. |
| 608 |
* Otherwise exact offset is searched and only if not found then the first |
| 609 |
* time zone with any offset is returned. |
| 610 |
* @param int $isDST Daylight saving time indicator. Defaults to -1, which means that |
| 611 |
* whether the time zone has daylight saving or not is not taken into |
| 612 |
* consideration when searching. If this is set to 1, then the |
| 613 |
* utcOffset is assumed to be an offset with |
| 614 |
* daylight saving in effect; if 0, then utcOffset |
| 615 |
* is assumed to be an offset without daylight saving in effect. If |
| 616 |
* abbr doesn't exist then the time zone is |
| 617 |
* searched solely by the utcOffset and |
| 618 |
* isDST. |
| 619 |
* @return string Returns time zone name on success. |
| 620 |
* @throws DatetimeException |
| 621 |
* |
| 622 |
*/ |
| 623 |
function timezone_name_from_abbr(string $abbr, int $utcOffset = -1, int $isDST = -1): string |
| 624 |
{ |
| 625 |
error_clear_last(); |
| 626 |
$result = \timezone_name_from_abbr($abbr, $utcOffset, $isDST); |
| 627 |
if ($result === false) { |
| 628 |
throw DatetimeException::createFromPhpError(); |
| 629 |
} |
| 630 |
return $result; |
| 631 |
} |
| 632 |
|