* @since 1.20
* @author Tyler Romeo, 2012
*/
+use Wikimedia\Timestamp\ConvertibleTimestamp;
/**
* Library for creating and parsing MW-style timestamps. Based on the JS
*
* @since 1.20
*/
-class MWTimestamp {
+class MWTimestamp extends ConvertibleTimestamp {
/**
- * Standard gmdate() formats for the different timestamp types.
- */
- private static $formats = [
- TS_UNIX => 'U',
- TS_MW => 'YmdHis',
- TS_DB => 'Y-m-d H:i:s',
- TS_ISO_8601 => 'Y-m-d\TH:i:s\Z',
- TS_ISO_8601_BASIC => 'Ymd\THis\Z',
- TS_EXIF => 'Y:m:d H:i:s', // This shouldn't ever be used, but is included for completeness
- TS_RFC2822 => 'D, d M Y H:i:s',
- TS_ORACLE => 'd-m-Y H:i:s.000000', // Was 'd-M-y h.i.s A' . ' +00:00' before r51500
- TS_POSTGRES => 'Y-m-d H:i:s',
- ];
-
- /**
- * The actual timestamp being wrapped (DateTime object).
- * @var DateTime
- */
- public $timestamp;
-
- /**
- * Make a new timestamp and set it to the specified time,
- * or the current time if unspecified.
- *
- * @since 1.20
- *
- * @param bool|string|int|float|DateTime $timestamp Timestamp to set, or false for current time
- */
- public function __construct( $timestamp = false ) {
- if ( $timestamp instanceof DateTime ) {
- $this->timestamp = $timestamp;
- } else {
- $this->setTimestamp( $timestamp );
- }
- }
-
- /**
- * Set the timestamp to the specified time, or the current time if unspecified.
- *
- * Parse the given timestamp into either a DateTime object or a Unix timestamp,
- * and then store it.
- *
- * @since 1.20
- *
- * @param string|bool $ts Timestamp to store, or false for now
- * @throws TimestampException
- */
- public function setTimestamp( $ts = false ) {
- $m = [];
- $da = [];
- $strtime = '';
-
- // We want to catch 0, '', null... but not date strings starting with a letter.
- if ( !$ts || $ts === "\0\0\0\0\0\0\0\0\0\0\0\0\0\0" ) {
- $uts = time();
- $strtime = "@$uts";
- } elseif ( preg_match( '/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)$/D', $ts, $da ) ) {
- # TS_DB
- } elseif ( preg_match( '/^(\d{4}):(\d\d):(\d\d) (\d\d):(\d\d):(\d\d)$/D', $ts, $da ) ) {
- # TS_EXIF
- } elseif ( preg_match( '/^(\d{4})(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)$/D', $ts, $da ) ) {
- # TS_MW
- } elseif ( preg_match( '/^(-?\d{1,13})(\.\d+)?$/D', $ts, $m ) ) {
- # TS_UNIX
- $strtime = "@{$m[1]}"; // http://php.net/manual/en/datetime.formats.compound.php
- } elseif ( preg_match( '/^\d{2}-\d{2}-\d{4} \d{2}:\d{2}:\d{2}.\d{6}$/', $ts ) ) {
- # TS_ORACLE // session altered to DD-MM-YYYY HH24:MI:SS.FF6
- $strtime = preg_replace( '/(\d\d)\.(\d\d)\.(\d\d)(\.(\d+))?/', "$1:$2:$3",
- str_replace( '+00:00', 'UTC', $ts ) );
- } elseif ( preg_match(
- '/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})(?:\.*\d*)?Z?$/',
- $ts,
- $da
- ) ) {
- # TS_ISO_8601
- } elseif ( preg_match(
- '/^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(?:\.*\d*)?Z?$/',
- $ts,
- $da
- ) ) {
- # TS_ISO_8601_BASIC
- } elseif ( preg_match(
- '/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)\.*\d*[\+\- ](\d\d)$/',
- $ts,
- $da
- ) ) {
- # TS_POSTGRES
- } elseif ( preg_match(
- '/^(\d{4})\-(\d\d)\-(\d\d) (\d\d):(\d\d):(\d\d)\.*\d* GMT$/',
- $ts,
- $da
- ) ) {
- # TS_POSTGRES
- } elseif ( preg_match(
- # Day of week
- '/^[ \t\r\n]*([A-Z][a-z]{2},[ \t\r\n]*)?' .
- # dd Mon yyyy
- '\d\d?[ \t\r\n]*[A-Z][a-z]{2}[ \t\r\n]*\d{2}(?:\d{2})?' .
- # hh:mm:ss
- '[ \t\r\n]*\d\d[ \t\r\n]*:[ \t\r\n]*\d\d[ \t\r\n]*:[ \t\r\n]*\d\d/S',
- $ts
- ) ) {
- # TS_RFC2822, accepting a trailing comment.
- # See http://www.squid-cache.org/mail-archive/squid-users/200307/0122.html / r77171
- # The regex is a superset of rfc2822 for readability
- $strtime = strtok( $ts, ';' );
- } elseif ( preg_match( '/^[A-Z][a-z]{5,8}, \d\d-[A-Z][a-z]{2}-\d{2} \d\d:\d\d:\d\d/', $ts ) ) {
- # TS_RFC850
- $strtime = $ts;
- } elseif ( preg_match( '/^[A-Z][a-z]{2} [A-Z][a-z]{2} +\d{1,2} \d\d:\d\d:\d\d \d{4}/', $ts ) ) {
- # asctime
- $strtime = $ts;
- } else {
- throw new TimestampException( __METHOD__ . ": Invalid timestamp - $ts" );
- }
-
- if ( !$strtime ) {
- $da = array_map( 'intval', $da );
- $da[0] = "%04d-%02d-%02dT%02d:%02d:%02d.00+00:00";
- $strtime = call_user_func_array( "sprintf", $da );
- }
-
- try {
- $final = new DateTime( $strtime, new DateTimeZone( 'GMT' ) );
- } catch ( Exception $e ) {
- throw new TimestampException( __METHOD__ . ': Invalid timestamp format.', $e->getCode(), $e );
- }
-
- if ( $final === false ) {
- throw new TimestampException( __METHOD__ . ': Invalid timestamp format.' );
- }
- $this->timestamp = $final;
- }
-
- /**
- * Get the timestamp represented by this object in a certain form.
- *
- * Convert the internal timestamp to the specified format and then
- * return it.
- *
- * @since 1.20
+ * Get a timestamp instance in GMT
*
- * @param int $style Constant Output format for timestamp
- * @throws TimestampException
- * @return string The formatted timestamp
+ * @param bool|string $ts Timestamp to set, or false for current time
+ * @return MWTimestamp The instance
*/
- public function getTimestamp( $style = TS_UNIX ) {
- if ( !isset( self::$formats[$style] ) ) {
- throw new TimestampException( __METHOD__ . ': Illegal timestamp output type.' );
- }
-
- $output = $this->timestamp->format( self::$formats[$style] );
-
- if ( ( $style == TS_RFC2822 ) || ( $style == TS_POSTGRES ) ) {
- $output .= ' GMT';
- }
-
- if ( $style == TS_MW && strlen( $output ) !== 14 ) {
- throw new TimestampException( __METHOD__ . ': The timestamp cannot be represented in ' .
- 'the specified format' );
- }
-
- return $output;
+ public static function getInstance( $ts = false ) {
+ return new static( $ts );
}
/**
return $ts;
}
- /**
- * @since 1.20
- *
- * @return string
- */
- public function __toString() {
- return $this->getTimestamp();
- }
-
- /**
- * Calculate the difference between two MWTimestamp objects.
- *
- * @since 1.22
- * @param MWTimestamp $relativeTo Base time to calculate difference from
- * @return DateInterval|bool The DateInterval object representing the
- * difference between the two dates or false on failure
- */
- public function diff( MWTimestamp $relativeTo ) {
- return $this->timestamp->diff( $relativeTo->timestamp );
- }
-
- /**
- * Set the timezone of this timestamp to the specified timezone.
- *
- * @since 1.22
- * @param string $timezone Timezone to set
- * @throws TimestampException
- */
- public function setTimezone( $timezone ) {
- try {
- $this->timestamp->setTimezone( new DateTimeZone( $timezone ) );
- } catch ( Exception $e ) {
- throw new TimestampException( __METHOD__ . ': Invalid timezone.', $e->getCode(), $e );
- }
- }
-
- /**
- * Get the timezone of this timestamp.
- *
- * @since 1.22
- * @return DateTimeZone The timezone
- */
- public function getTimezone() {
- return $this->timestamp->getTimezone();
- }
-
/**
* Get the localized timezone message, if available.
*
}
}
- /**
- * Format the timestamp in a given format.
- *
- * @since 1.22
- * @param string $format Pattern to format in
- * @return string The formatted timestamp
- */
- public function format( $format ) {
- return $this->timestamp->format( $format );
- }
-
/**
* Get a timestamp instance in the server local timezone ($wgLocaltimezone)
*
$timestamp->setTimezone( $wgLocaltimezone );
return $timestamp;
}
-
- /**
- * Get a timestamp instance in GMT
- *
- * @since 1.22
- * @param bool|string $ts Timestamp to set, or false for current time
- * @return MWTimestamp The instance
- */
- public static function getInstance( $ts = false ) {
- return new self( $ts );
- }
}
dépôts / lhc / web / wiklou.git / blobdiff