public function __construct($date = null, $dtz = null, $is_date = null)
{
if (!isset(self::$UTCzone)) {
self::$UTCzone = new RepeatRuleTimeZone('UTC');
}
$this->is_date = false;
if (isset($is_date)) {
$this->is_date = $is_date;
}
if (!isset($date)) {
$date = date('Ymd\\THis');
// Floating
$dtz = self::$UTCzone;
}
$this->tzid = null;
if (is_object($date) && method_exists($date, 'GetParameterValue')) {
$tzid = $date->GetParameterValue('TZID');
$actual_date = $date->Value();
if (isset($tzid)) {
$dtz = new RepeatRuleTimeZone($tzid);
$this->tzid = $dtz->tzid();
} else {
$dtz = self::$UTCzone;
if (substr($actual_date, -1) == 'Z') {
$this->tzid = 'UTC';
$actual_date = substr($actual_date, 0, strlen($actual_date) - 1);
}
}
if (strlen($actual_date) == 8) {
// We allow dates without VALUE=DATE parameter, but we don't create them like that
$this->is_date = true;
}
// $value_type = $date->GetParameterValue('VALUE');
// if ( isset($value_type) && $value_type == 'DATE' ) $this->is_date = true;
$date = $actual_date;
if (DEBUG_RRULE) {
printf("Date%s property%s: %s%s\n", $this->is_date ? "" : "Time", isset($this->tzid) ? ' with timezone' : '', $date, isset($this->tzid) ? ' in ' . $this->tzid : '');
}
} elseif (preg_match('/;TZID= ([^:;]+) (?: ;.* )? : ( \\d{8} (?:T\\d{6})? ) (Z)?/x', $date, $matches)) {
$date = $matches[2];
$this->is_date = strlen($date) == 8;
if (isset($matches[3]) && $matches[3] == 'Z') {
$dtz = self::$UTCzone;
$this->tzid = 'UTC';
} else {
if (isset($matches[1]) && $matches[1] != '') {
$dtz = new RepeatRuleTimeZone($matches[1]);
$this->tzid = $dtz->tzid();
} else {
$dtz = self::$UTCzone;
$this->tzid = null;
}
}
if (DEBUG_RRULE) {
printf("Date%s property%s: %s%s\n", $this->is_date ? "" : "Time", isset($this->tzid) ? ' with timezone' : '', $date, isset($this->tzid) ? ' in ' . $this->tzid : '');
}
} elseif (($dtz === null || $dtz == '') && preg_match('{;VALUE=DATE (?:;[^:]+) : ((?:[12]\\d{3}) (?:0[1-9]|1[012]) (?:0[1-9]|[12]\\d|3[01]Z?) )$}x', $date, $matches)) {
$this->is_date = true;
$date = $matches[1];
// Floating
$dtz = self::$UTCzone;
$this->tzid = null;
if (DEBUG_RRULE) {
printf("Floating Date value: %s\n", $date);
}
} elseif ($dtz === null || $dtz == '') {
$dtz = self::$UTCzone;
if (preg_match('/(\\d{8}(T\\d{6})?)(Z?)/', $date, $matches)) {
$date = $matches[1];
$this->tzid = $matches[3] == 'Z' ? 'UTC' : null;
}
$this->is_date = strlen($date) == 8;
if (DEBUG_RRULE) {
printf("Date%s value with timezone: %s in %s\n", $this->is_date ? "" : "Time", $date, $this->tzid);
}
} elseif (is_string($dtz)) {
$dtz = new RepeatRuleTimeZone($dtz);
$this->tzid = $dtz->tzid();
$type = gettype($date);
if (DEBUG_RRULE) {
printf("Date%s {$type} with timezone: %s in %s\n", $this->is_date ? "" : "Time", $date, $this->tzid);
}
} else {
$this->tzid = $dtz->getName();
$type = gettype($date);
if (DEBUG_RRULE) {
printf("Date%s {$type} with timezone: %s in %s\n", $this->is_date ? "" : "Time", $date, $this->tzid);
}
}
parent::__construct($date, $dtz);
if (isset($is_date)) {
$this->is_date = $is_date;
}
return $this;
}
