/**
* Processes the array of $relative_days to $base and removes any
* which are not within the scope of our rule.
*/
public function WithinScope($base, $relative_days)
{
//$base=array( '_text' => '20111104T190000', '_epoch' => 1320404400, '_yy' => 2011, '_mo' => 11, '_dd' => 4, '_hh' => 19, '_mi' => 0, '_ss' => 0, '_tz' => NULL, '_wkst' => NULL, )
//$relative_days=array ( -1 => -1, );
/*
var_export($base);
echo "<p>";
var_export($relative_days);
echo "</p>";
echo "<hr>";
*/
$ok_days = array();
$ptr = $this->_current;
//echo sprintf("<br> WithinScope: Processing list of %d days relative to %s", count($relative_days), $base->Render() );
foreach ($relative_days as $day => $v) {
$test = new iCalDate($base);
//找出該月天數
$days_in_month = $test->DaysInMonth();
//echo sprintf("<br> WithinScope: Testing for day %d based on %s, with %d days in month", $day, $test->Render(), $days_in_month );
if ($day > $days_in_month) {
$test->SetMonthDay($days_in_month);
$test->AddDays(1);
$day -= $days_in_month;
$test->SetMonthDay($day);
} else {
if ($day < 1) {
$test->SetMonthDay(1);
$test->AddDays(-1);
$days_in_month = $test->DaysInMonth();
$day += $days_in_month;
$test->SetMonthDay($day);
} else {
$test->SetMonthDay($day);
}
}
//echo sprintf("<br> WithinScope: Testing if %s is within scope", count($relative_days), $test->Render() );
if (isset($this->_part['UNTIL']) && $test->GreaterThan($this->_part['UNTIL'])) {
$this->_finished = true;
return $ok_days;
}
// if ( $this->_current >= 0 && $test->LessThan($this->_dates[$this->_current]) ) continue;
if (!$test->LessThan($this->_first)) {
//echo sprintf("<br> WithinScope: Looks like %s is within scope", $test->Render() );
$ok_days[$day] = $test;
$ptr++;
}
if (isset($this->_part['COUNT']) && $ptr >= $this->_part['COUNT']) {
$this->_finished = true;
return $ok_days;
}
}
return $ok_days;
}
/**
* Processes the array of $relative_days to $base and removes any
* which are not within the scope of our rule.
*/
function WithinScope($base, $relative_days)
{
$ok_days = array();
$ptr = $this->_current;
// dbg_error_log( "RRule", " WithinScope: Processing list of %d days relative to %s", count($relative_days), $base->Render() );
foreach ($relative_days as $day => $v) {
$test = new iCalDate($base);
$days_in_month = $test->DaysInMonth();
// dbg_error_log( "RRule", " WithinScope: Testing for day %d based on %s, with %d days in month", $day, $test->Render(), $days_in_month );
if ($day > $days_in_month) {
$test->SetMonthDay($days_in_month);
$test->AddDays(1);
$day -= $days_in_month;
$test->SetMonthDay($day);
} else {
if ($day < 1) {
$test->SetMonthDay(1);
$test->AddDays(-1);
$days_in_month = $test->DaysInMonth();
$day += $days_in_month;
$test->SetMonthDay($day);
} else {
$test->SetMonthDay($day);
}
}
// dbg_error_log( "RRule", " WithinScope: Testing if %s is within scope", count($relative_days), $test->Render() );
if (isset($this->_part['UNTIL']) && $test->GreaterThan($this->_part['UNTIL'])) {
$this->_finished = true;
return $ok_days;
}
// if ( $this->_current >= 0 && $test->LessThan($this->_dates[$this->_current]) ) continue;
if (!$test->LessThan($this->_first)) {
// dbg_error_log( "RRule", " WithinScope: Looks like %s is within scope", $test->Render() );
$ok_days[$day] = $test;
$ptr++;
}
if (isset($this->_part['COUNT']) && $ptr >= $this->_part['COUNT']) {
$this->_finished = true;
return $ok_days;
}
}
return $ok_days;
}
