Version 4.7.0

system/DateTime/DateTime.php

@@ -32,7 +32,7 @@ class _DateTime extends \DateTime
 	public static function ts( $timestamp, $bypassTimezone=FALSE )
 	{
 		$obj = new static;
-		$obj->setTimestamp( $timestamp );
+		$obj->setTimestamp( (int) $timestamp );
 		if ( !$bypassTimezone AND \IPS\Dispatcher::hasInstance() and \IPS\Member::loggedIn()->timezone )
 		{
 			$validTimezone = TRUE;
@@ -86,6 +86,21 @@ class _DateTime extends \DateTime
 
 		return static::$timeZoneIdentifiers;
 	}
+
+	/**
+	 * Helper method to fix Argentinian Timezones https://bugs.webkit.org/show_bug.cgi?id=218542
+	 *
+	 * @param string $timezone
+	 * @return string|null
+	 */
+	public static function getFixedTimezone( ?string $timezone=NULL ) :? string
+	{
+		if ( \in_array( $timezone, [ 'America/Buenos_Aires', 'America/Catamarca', 'America/Cordoba', 'America/Jujuy', 'America/La_Rioja', 'America/Mendoza', 'America/Rio_Gallegos', 'America/Salta', 'America/San_Juan', 'America/San_Luis', 'America/Tucuman', 'America/Ushuaia' ] ) )
+		{
+			return 'America/Argentina/' . \substr( $timezone, 8 );
+		}
+		return $timezone;
+	}
 	
 	/**
 	 * Create New
@@ -199,6 +214,31 @@ class _DateTime extends \DateTime
 		return "<time datetime='{$this->rfc3339()}' title='{$this}' data-short='" . trim( $this->relative( 1, $memberOrLanguage ) ) . "'>" . trim( $this->relative( $format, $memberOrLanguage ) ) . "</time>";
 	}
 
+	/**
+	 * Get total number of days from DateInterval
+	 *
+	 * @param   \DateInterval               $interval           DateInterval
+	 * @return  int
+	 */
+	static public function intervalToDays( \DateInterval $interval ): int
+	{
+		$days = 0;
+		if ( $interval->y )
+		{
+			$days += ( 365 * $interval->y );
+		}
+		if ( $interval->m )
+		{
+			$days += ( ( 365 / 12 ) * $interval->m );
+		}
+		if ( $interval->d )
+		{
+			$days += $interval->d;
+		}
+
+		return $days;
+	}
+
 	/**
 	 * Format the date according to the user's locale (without the time)
 	 *