/**
* set calendar component property trigger
*
* @author Kjell-Inge Gustafsson, kigkonsult <*****@*****.**>
* @since 2.16.21 - 2013-06-23
* @param mixed $year
* @param mixed $month
* @param int $day
* @param int $week
* @param int $hour
* @param int $min
* @param int $sec
* @param bool $relatedStart
* @param bool $before
* @param array $params
* @uses calendarComponent::getConfig()
* @uses calendarComponent::$trigger
* @uses iCalUtilityFunctions::_setParams()
* @uses iCalUtilityFunctions::_isArrayTimestampDate()
* @uses iCalUtilityFunctions::_timestamp2date()
* @uses iCalUtilityFunctions::_strdate2date()
* @uses iCalUtilityFunctions::_duration2arr()
* @return bool
*/
function setTrigger($year, $month = null, $day = null, $week = FALSE, $hour = FALSE, $min = FALSE, $sec = FALSE, $relatedStart = TRUE, $before = TRUE, $params = FALSE)
{
if (empty($year) && (empty($month) || is_array($month)) && empty($day) && empty($week) && empty($hour) && empty($min) && empty($sec)) {
if ($this->getConfig('allowEmpty')) {
$this->trigger = array('value' => '', 'params' => iCalUtilityFunctions::_setParams($month));
return TRUE;
} else {
return FALSE;
}
}
if (iCalUtilityFunctions::_isArrayTimestampDate($year)) {
// timestamp UTC
$params = iCalUtilityFunctions::_setParams($month);
$date = iCalUtilityFunctions::_timestamp2date($year, 7);
foreach ($date as $k => $v) {
${$k} = $v;
}
} elseif (is_array($year) && (is_array($month) || empty($month))) {
$params = iCalUtilityFunctions::_setParams($month);
if (!(array_key_exists('year', $year) && array_key_exists('month', $year) && array_key_exists('day', $year))) {
// when this must be a duration
if (isset($params['RELATED']) && 'END' == strtoupper($params['RELATED'])) {
$relatedStart = FALSE;
} else {
$relatedStart = array_key_exists('relatedStart', $year) && TRUE !== $year['relatedStart'] ? FALSE : TRUE;
}
$before = array_key_exists('before', $year) && TRUE !== $year['before'] ? FALSE : TRUE;
}
$SSYY = array_key_exists('year', $year) ? $year['year'] : null;
$month = array_key_exists('month', $year) ? $year['month'] : null;
$day = array_key_exists('day', $year) ? $year['day'] : null;
$week = array_key_exists('week', $year) ? $year['week'] : null;
$hour = array_key_exists('hour', $year) ? $year['hour'] : 0;
//null;
$min = array_key_exists('min', $year) ? $year['min'] : 0;
//null;
$sec = array_key_exists('sec', $year) ? $year['sec'] : 0;
//null;
$year = $SSYY;
} elseif (is_string($year) && (is_array($month) || empty($month))) {
// duration or date in a string
$params = iCalUtilityFunctions::_setParams($month);
if (in_array($year[0], array('P', '+', '-'))) {
// duration
$relatedStart = isset($params['RELATED']) && 'END' == strtoupper($params['RELATED']) ? FALSE : TRUE;
$before = '-' == $year[0] ? TRUE : FALSE;
if ('P' != $year[0]) {
$year = substr($year, 1);
}
$date = iCalUtilityFunctions::_durationStr2arr($year);
} else {
// date
$date = iCalUtilityFunctions::_strdate2date($year, 7);
}
unset($year, $month, $day, $date['unparsedtext']);
if (empty($date)) {
$sec = 0;
} else {
foreach ($date as $k => $v) {
${$k} = $v;
}
}
} else {
// single values in function input parameters
$params = iCalUtilityFunctions::_setParams($params);
}
if (!empty($year) && !empty($month) && !empty($day)) {
// date
$params['VALUE'] = 'DATE-TIME';
$hour = $hour ? $hour : 0;
$min = $min ? $min : 0;
$sec = $sec ? $sec : 0;
$this->trigger = array('params' => $params);
$this->trigger['value'] = array('year' => $year, 'month' => $month, 'day' => $day, 'hour' => $hour, 'min' => $min, 'sec' => $sec, 'tz' => 'Z');
return TRUE;
} elseif (empty($year) && empty($month) && (!empty($week) || 0 == $week || (!empty($day) || 0 == $day) || (!empty($hour) || 0 == $hour) || (!empty($min) || 0 == $min) || (!empty($sec) || 0 == $sec))) {
unset($params['RELATED']);
// set at output creation (END only)
unset($params['VALUE']);
// 'DURATION' default
$this->trigger = array('params' => $params);
$this->trigger['value'] = array();
if (!empty($week)) {
$this->trigger['value']['week'] = $week;
}
if (!empty($day)) {
$this->trigger['value']['day'] = $day;
}
if (!empty($hour)) {
$this->trigger['value']['hour'] = $hour;
}
if (!empty($min)) {
$this->trigger['value']['min'] = $min;
}
if (!empty($sec)) {
$this->trigger['value']['sec'] = $sec;
}
if (empty($this->trigger['value'])) {
$this->trigger['value']['sec'] = 0;
$before = FALSE;
} else {
$this->trigger['value'] = iCalUtilityFunctions::_duration2arr($this->trigger['value']);
}
$relatedStart = FALSE !== $relatedStart ? TRUE : FALSE;
$before = FALSE !== $before ? TRUE : FALSE;
$this->trigger['value']['relatedStart'] = $relatedStart;
$this->trigger['value']['before'] = $before;
return TRUE;
}
return FALSE;
}
public static function _durationStr2arr($duration)
{
$duration = (string) trim($duration);
while ('P' != strtoupper(substr($duration, 0, 1))) {
if (0 < strlen($duration)) {
$duration = substr($duration, 1);
} else {
return false;
}
// no leading P !?!?
}
$duration = substr($duration, 1);
// skip P
$duration = str_replace('t', 'T', $duration);
$duration = str_replace('T', '', $duration);
$output = array();
$val = null;
for ($ix = 0; $ix < strlen($duration); $ix++) {
switch (strtoupper(substr($duration, $ix, 1))) {
case 'W':
$output['week'] = $val;
$val = null;
break;
case 'D':
$output['day'] = $val;
$val = null;
break;
case 'H':
$output['hour'] = $val;
$val = null;
break;
case 'M':
$output['min'] = $val;
$val = null;
break;
case 'S':
$output['sec'] = $val;
$val = null;
break;
default:
if (!ctype_digit(substr($duration, $ix, 1))) {
return false;
} else {
$val .= substr($duration, $ix, 1);
}
}
}
return iCalUtilityFunctions::_duration2arr($output);
}
