/**
* get calendar property value/params
*
* @author Kjell-Inge Gustafsson, kigkonsult <*****@*****.**>
* @since 2.21.09 - 2015-03-29
* @param string $propName
* @param int $propix specific property in case of multiply occurences
* @param bool $inclParam
* @uses vcalendar::$propix
* @uses vcalendar::$components
* @uses calendarComponent::$objName
* @uses iCalUtilityFunctions::$vComps
* @uses iCalUtilityFunctions::$mProps1
* @uses calendarComponent::_getProperties()
* @uses calendarComponent::getProperty()
* @uses iCalUtilityFunctions::_geo2str2()
* @uses iCalUtilityFunctions::$geoLatFmt
* @uses iCalUtilityFunctions::$geoLongFmt
* @uses iCalUtilityFunctions::$fmt
* @uses vcalendar::$calscale
* @uses vcalendar::$method
* @uses vcalendar::$prodid
* @uses vcalendar::_makeProdid()
* @uses vcalendar::$version
* @uses vcalendar::$xprop
* @return mixed
*/
function getProperty($propName = FALSE, $propix = FALSE, $inclParam = FALSE)
{
$propName = $propName ? strtoupper($propName) : 'X-PROP';
if ('X-PROP' == $propName) {
if (empty($propix)) {
$propix = isset($this->propix[$propName]) ? $this->propix[$propName] + 2 : 1;
}
$this->propix[$propName] = --$propix;
}
switch ($propName) {
case 'ATTENDEE':
case 'CATEGORIES':
case 'CONTACT':
case 'DTSTART':
case 'GEOLOCATION':
case 'LOCATION':
case 'ORGANIZER':
case 'PRIORITY':
case 'RESOURCES':
case 'STATUS':
case 'SUMMARY':
case 'RECURRENCE-ID-UID':
case 'RELATED-TO':
case 'R-UID':
case 'UID':
case 'URL':
$output = array();
foreach ($this->components as $cix => $component) {
if (!in_array($component->objName, iCalUtilityFunctions::$vComps)) {
continue;
}
if (in_array($propName, iCalUtilityFunctions::$mProps1)) {
$component->_getProperties($propName, $output);
continue;
} elseif (3 < strlen($propName) && 'UID' == substr($propName, -3)) {
if (FALSE !== ($content = $component->getProperty('RECURRENCE-ID'))) {
$content = $component->getProperty('UID');
}
} elseif ('GEOLOCATION' == $propName) {
$content = FALSE === ($loc = $component->getProperty('LOCATION')) ? '' : $loc . ' ';
if (FALSE === ($geo = $component->getProperty('GEO'))) {
continue;
}
$content .= iCalUtilityFunctions::_geo2str2($geo['latitude'], iCalUtilityFunctions::$geoLatFmt) . iCalUtilityFunctions::_geo2str2($geo['longitude'], iCalUtilityFunctions::$geoLongFmt) . '/';
} elseif (FALSE === ($content = $component->getProperty($propName))) {
continue;
}
if (FALSE === $content || empty($content)) {
continue;
} elseif (is_array($content)) {
if (isset($content['year'])) {
$key = sprintf(iCalUtilityFunctions::$fmt['Ymd'], (int) $content['year'], (int) $content['month'], (int) $content['day']);
if (!isset($output[$key])) {
$output[$key] = 1;
} else {
$output[$key] += 1;
}
} else {
foreach ($content as $partValue => $partCount) {
if (!isset($output[$partValue])) {
$output[$partValue] = $partCount;
} else {
$output[$partValue] += $partCount;
}
}
}
} elseif (!isset($output[$content])) {
$output[$content] = 1;
} else {
$output[$content] += 1;
}
}
// end foreach ( $this->components as $cix => $component)
if (!empty($output)) {
ksort($output);
}
return $output;
break;
case 'CALSCALE':
return !empty($this->calscale) ? $this->calscale : FALSE;
break;
case 'METHOD':
return !empty($this->method) ? $this->method : FALSE;
break;
case 'PRODID':
if (empty($this->prodid)) {
$this->_makeProdid();
}
return $this->prodid;
break;
case 'VERSION':
return !empty($this->version) ? $this->version : FALSE;
break;
default:
if ($propName != 'X-PROP') {
if (!isset($this->xprop[$propName])) {
return FALSE;
}
return $inclParam ? array($propName, $this->xprop[$propName]) : array($propName, $this->xprop[$propName]['value']);
} else {
if (empty($this->xprop)) {
return FALSE;
}
$xpropno = 0;
foreach ($this->xprop as $xpropkey => $xpropvalue) {
if ($propix == $xpropno) {
return $inclParam ? array($xpropkey, $this->xprop[$xpropkey]) : array($xpropkey, $this->xprop[$xpropkey]['value']);
} else {
$xpropno++;
}
}
unset($this->propix[$propName]);
return FALSE;
// not found ??
}
}
return FALSE;
}
/**
* get component property value/params
*
* if property has multiply values, consequtive function calls are needed
*
* @author Kjell-Inge Gustafsson, kigkonsult <*****@*****.**>
* @since 2.21.13 - 2015-03-29
* @param string $propName
* @param int $propix specific property in case of multiply occurences
* @param bool $inclParam
* @param bool $specform
* @uses calendarComponent::getProperty()
* @uses iCalUtilityFunctions::_geo2str2()
* @uses iCalUtilityFunctions::$geoLatFmt
* @uses iCalUtilityFunctions::$geoLongFmt
* @uses calendarComponent::_notExistProp()
* @uses iCalUtilityFunctions::$mProps2
* @uses calendarComponent::$propix
* @uses calendarComponent::$action
* @uses calendarComponent::$attendee
* @uses calendarComponent::$categories
* @uses calendarComponent::$class
* @uses calendarComponent::$comment
* @uses calendarComponent::$completed
* @uses calendarComponent::$contact
* @uses calendarComponent::$created
* @uses calendarComponent::$description
* @uses calendarComponent::$dtend
* @uses iCalUtilityFunctions::$miscComps
* @uses calendarComponent::$dtstamp
* @uses calendarComponent::_makeDtstamp()
* @uses calendarComponent::$dtstart
* @uses calendarComponent::$due
* @uses calendarComponent::$duration
* @uses iCalUtilityFunctions::_duration2date()
* @uses calendarComponent::$exdate
* @uses calendarComponent::$exrule
* @uses calendarComponent::$freebusy
* @uses calendarComponent::$geo
* @uses calendarComponent::$lastmodified
* @uses calendarComponent::$location
* @uses calendarComponent::$organizer
* @uses calendarComponent::$percentcomplete
* @uses calendarComponent::$priority
* @uses calendarComponent::$rdate
* @uses calendarComponent::$recurrenceid
* @uses calendarComponent::$relatedto
* @uses calendarComponent::$repeat
* @uses calendarComponent::$requeststatus
* @uses calendarComponent::$resources
* @uses calendarComponent::$rrule
* @uses calendarComponent::$sequence
* @uses calendarComponent::$status
* @uses calendarComponent::$summary
* @uses calendarComponent::$transp
* @uses calendarComponent::$trigger
* @uses calendarComponent::$tzid
* @uses calendarComponent::$tzname
* @uses calendarComponent::$tzoffsetfrom
* @uses calendarComponent::$tzoffsetto
* @uses calendarComponent::$tzurl
* @uses calendarComponent::$uid
* @uses calendarComponent::$objName
* @uses calendarComponent::_makeuid()
* @uses calendarComponent::$url
* @uses calendarComponent::$xprop
* @return mixed
*/
function getProperty($propName = FALSE, $propix = FALSE, $inclParam = FALSE, $specform = FALSE)
{
if ('GEOLOCATION' == strtoupper($propName)) {
$content = FALSE === ($loc = $this->getProperty('LOCATION')) ? '' : $loc . ' ';
if (FALSE === ($geo = $this->getProperty('GEO'))) {
return FALSE;
}
return $content . iCalUtilityFunctions::_geo2str2($geo['latitude'], iCalUtilityFunctions::$geoLatFmt) . iCalUtilityFunctions::_geo2str2($geo['longitude'], iCalUtilityFunctions::$geoLongFmt) . '/';
}
if ($this->_notExistProp($propName)) {
return FALSE;
}
$propName = $propName ? strtoupper($propName) : 'X-PROP';
if (in_array($propName, iCalUtilityFunctions::$mProps2)) {
if (empty($propix)) {
$propix = isset($this->propix[$propName]) ? $this->propix[$propName] + 2 : 1;
}
$this->propix[$propName] = --$propix;
}
switch ($propName) {
case 'ACTION':
if (isset($this->action['value'])) {
return $inclParam ? $this->action : $this->action['value'];
}
break;
case 'ATTACH':
$ak = is_array($this->attach) ? array_keys($this->attach) : array();
while (is_array($this->attach) && !isset($this->attach[$propix]) && 0 < count($this->attach) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->attach[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->attach[$propix] : $this->attach[$propix]['value'];
break;
case 'ATTENDEE':
$ak = is_array($this->attendee) ? array_keys($this->attendee) : array();
while (is_array($this->attendee) && !isset($this->attendee[$propix]) && 0 < count($this->attendee) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->attendee[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->attendee[$propix] : $this->attendee[$propix]['value'];
break;
case 'CATEGORIES':
$ak = is_array($this->categories) ? array_keys($this->categories) : array();
while (is_array($this->categories) && !isset($this->categories[$propix]) && 0 < count($this->categories) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->categories[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->categories[$propix] : $this->categories[$propix]['value'];
break;
case 'CLASS':
if (isset($this->class['value'])) {
return $inclParam ? $this->class : $this->class['value'];
}
break;
case 'COMMENT':
$ak = is_array($this->comment) ? array_keys($this->comment) : array();
while (is_array($this->comment) && !isset($this->comment[$propix]) && 0 < count($this->comment) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->comment[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->comment[$propix] : $this->comment[$propix]['value'];
break;
case 'COMPLETED':
if (isset($this->completed['value'])) {
return $inclParam ? $this->completed : $this->completed['value'];
}
break;
case 'CONTACT':
$ak = is_array($this->contact) ? array_keys($this->contact) : array();
while (is_array($this->contact) && !isset($this->contact[$propix]) && 0 < count($this->contact) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->contact[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->contact[$propix] : $this->contact[$propix]['value'];
break;
case 'CREATED':
if (isset($this->created['value'])) {
return $inclParam ? $this->created : $this->created['value'];
}
break;
case 'DESCRIPTION':
$ak = is_array($this->description) ? array_keys($this->description) : array();
while (is_array($this->description) && !isset($this->description[$propix]) && 0 < count($this->description) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->description[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->description[$propix] : $this->description[$propix]['value'];
break;
case 'DTEND':
if (isset($this->dtend['value'])) {
return $inclParam ? $this->dtend : $this->dtend['value'];
}
break;
case 'DTSTAMP':
if (in_array($this->objName, iCalUtilityFunctions::$miscComps)) {
return;
}
if (!isset($this->dtstamp['value'])) {
$this->_makeDtstamp();
}
return $inclParam ? $this->dtstamp : $this->dtstamp['value'];
break;
case 'DTSTART':
if (isset($this->dtstart['value'])) {
return $inclParam ? $this->dtstart : $this->dtstart['value'];
}
break;
case 'DUE':
if (isset($this->due['value'])) {
return $inclParam ? $this->due : $this->due['value'];
}
break;
case 'DURATION':
if (!isset($this->duration['value'])) {
return FALSE;
}
$value = $specform && isset($this->dtstart['value']) && isset($this->duration['value']) ? iCalUtilityFunctions::_duration2date($this->dtstart['value'], $this->duration['value']) : $this->duration['value'];
$params = $specform && $inclParam && isset($this->dtstart['params']['TZID']) ? array_merge((array) $this->duration['params'], $this->dtstart['params']) : $this->duration['params'];
return $inclParam ? array('value' => $value, 'params' => $params) : $value;
break;
case 'EXDATE':
$ak = is_array($this->exdate) ? array_keys($this->exdate) : array();
while (is_array($this->exdate) && !isset($this->exdate[$propix]) && 0 < count($this->exdate) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->exdate[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->exdate[$propix] : $this->exdate[$propix]['value'];
break;
case 'EXRULE':
$ak = is_array($this->exrule) ? array_keys($this->exrule) : array();
while (is_array($this->exrule) && !isset($this->exrule[$propix]) && 0 < count($this->exrule) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->exrule[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->exrule[$propix] : $this->exrule[$propix]['value'];
break;
case 'FREEBUSY':
$ak = is_array($this->freebusy) ? array_keys($this->freebusy) : array();
while (is_array($this->freebusy) && !isset($this->freebusy[$propix]) && 0 < count($this->freebusy) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->freebusy[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->freebusy[$propix] : $this->freebusy[$propix]['value'];
break;
case 'GEO':
if (isset($this->geo['value'])) {
return $inclParam ? $this->geo : $this->geo['value'];
}
break;
case 'LAST-MODIFIED':
if (isset($this->lastmodified['value'])) {
return $inclParam ? $this->lastmodified : $this->lastmodified['value'];
}
break;
case 'LOCATION':
if (isset($this->location['value'])) {
return $inclParam ? $this->location : $this->location['value'];
}
break;
case 'ORGANIZER':
if (isset($this->organizer['value'])) {
return $inclParam ? $this->organizer : $this->organizer['value'];
}
break;
case 'PERCENT-COMPLETE':
if (isset($this->percentcomplete['value'])) {
return $inclParam ? $this->percentcomplete : $this->percentcomplete['value'];
}
break;
case 'PRIORITY':
if (isset($this->priority['value'])) {
return $inclParam ? $this->priority : $this->priority['value'];
}
break;
case 'RDATE':
$ak = is_array($this->rdate) ? array_keys($this->rdate) : array();
while (is_array($this->rdate) && !isset($this->rdate[$propix]) && 0 < count($this->rdate) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->rdate[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->rdate[$propix] : $this->rdate[$propix]['value'];
break;
case 'RECURRENCE-ID':
if (isset($this->recurrenceid['value'])) {
return $inclParam ? $this->recurrenceid : $this->recurrenceid['value'];
}
break;
case 'RELATED-TO':
$ak = is_array($this->relatedto) ? array_keys($this->relatedto) : array();
while (is_array($this->relatedto) && !isset($this->relatedto[$propix]) && 0 < count($this->relatedto) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->relatedto[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->relatedto[$propix] : $this->relatedto[$propix]['value'];
break;
case 'REPEAT':
if (isset($this->repeat['value'])) {
return $inclParam ? $this->repeat : $this->repeat['value'];
}
break;
case 'REQUEST-STATUS':
$ak = is_array($this->requeststatus) ? array_keys($this->requeststatus) : array();
while (is_array($this->requeststatus) && !isset($this->requeststatus[$propix]) && 0 < count($this->requeststatus) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->requeststatus[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->requeststatus[$propix] : $this->requeststatus[$propix]['value'];
break;
case 'RESOURCES':
$ak = is_array($this->resources) ? array_keys($this->resources) : array();
while (is_array($this->resources) && !isset($this->resources[$propix]) && 0 < count($this->resources) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->resources[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->resources[$propix] : $this->resources[$propix]['value'];
break;
case 'RRULE':
$ak = is_array($this->rrule) ? array_keys($this->rrule) : array();
while (is_array($this->rrule) && !isset($this->rrule[$propix]) && 0 < count($this->rrule) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->rrule[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->rrule[$propix] : $this->rrule[$propix]['value'];
break;
case 'SEQUENCE':
if (isset($this->sequence['value'])) {
return $inclParam ? $this->sequence : $this->sequence['value'];
}
break;
case 'STATUS':
if (isset($this->status['value'])) {
return $inclParam ? $this->status : $this->status['value'];
}
break;
case 'SUMMARY':
if (isset($this->summary['value'])) {
return $inclParam ? $this->summary : $this->summary['value'];
}
break;
case 'TRANSP':
if (isset($this->transp['value'])) {
return $inclParam ? $this->transp : $this->transp['value'];
}
break;
case 'TRIGGER':
if (isset($this->trigger['value'])) {
return $inclParam ? $this->trigger : $this->trigger['value'];
}
break;
case 'TZID':
if (isset($this->tzid['value'])) {
return $inclParam ? $this->tzid : $this->tzid['value'];
}
break;
case 'TZNAME':
$ak = is_array($this->tzname) ? array_keys($this->tzname) : array();
while (is_array($this->tzname) && !isset($this->tzname[$propix]) && 0 < count($this->tzname) && $propix < end($ak)) {
$propix++;
}
$this->propix[$propName] = $propix;
if (!isset($this->tzname[$propix])) {
unset($this->propix[$propName]);
return FALSE;
}
return $inclParam ? $this->tzname[$propix] : $this->tzname[$propix]['value'];
break;
case 'TZOFFSETFROM':
if (isset($this->tzoffsetfrom['value'])) {
return $inclParam ? $this->tzoffsetfrom : $this->tzoffsetfrom['value'];
}
break;
case 'TZOFFSETTO':
if (isset($this->tzoffsetto['value'])) {
return $inclParam ? $this->tzoffsetto : $this->tzoffsetto['value'];
}
break;
case 'TZURL':
if (isset($this->tzurl['value'])) {
return $inclParam ? $this->tzurl : $this->tzurl['value'];
}
break;
case 'UID':
if (in_array($this->objName, iCalUtilityFunctions::$miscComps)) {
return FALSE;
}
if (empty($this->uid)) {
$this->_makeuid();
}
return $inclParam ? $this->uid : $this->uid['value'];
break;
case 'URL':
if (isset($this->url['value'])) {
return $inclParam ? $this->url : $this->url['value'];
}
break;
default:
if ($propName != 'X-PROP') {
if (!isset($this->xprop[$propName])) {
return FALSE;
}
return $inclParam ? array($propName, $this->xprop[$propName]) : array($propName, $this->xprop[$propName]['value']);
} else {
if (empty($this->xprop)) {
return FALSE;
}
$xpropno = 0;
foreach ($this->xprop as $xpropkey => $xpropvalue) {
if ($propix == $xpropno) {
return $inclParam ? array($xpropkey, $this->xprop[$xpropkey]) : array($xpropkey, $this->xprop[$xpropkey]['value']);
} else {
$xpropno++;
}
}
return FALSE;
// not found ??
}
}
return FALSE;
}
/**
* Add children to a SimpleXMLelement
*
* @author Kjell-Inge Gustafsson, kigkonsult <*****@*****.**>
* @since 2.18.10 - 2013-09-04
* @param object $parent reference to a SimpleXMLelement node
* @param string $name new element node name
* @param string $type content type, subelement(-s) name
* @param string $content new subelement content
* @param array $params new element 'attributes'
* @uses iCalUtilityFunctions::_duration2str()
* @uses iCalUtilityFunctions::_geo2str2()
* @uses iCalUtilityFunctions::$geoLatFmt
* @uses iCalUtilityFunctions::$geoLongFmt
* @return void
*/
function _addXMLchild(&$parent, $name, $type, $content, $params = array())
{
static $fmtYmd = '%04d-%02d-%02d';
static $fmtYmdHis = '%04d-%02d-%02dT%02d:%02d:%02d';
/** create new child node */
$name = strtolower($name);
$child = $parent->addChild($name);
if (!empty($params)) {
$parameters = $child->addChild('parameters');
foreach ($params as $param => $parVal) {
if ('VALUE' == $param) {
continue;
}
$param = strtolower($param);
if ('x-' == substr($param, 0, 2)) {
$p1 = $parameters->addChild($param);
$p2 = $p1->addChild('unknown', htmlspecialchars($parVal));
} else {
$p1 = $parameters->addChild($param);
switch ($param) {
case 'altrep':
case 'dir':
$ptype = 'uri';
break;
case 'delegated-from':
case 'delegated-to':
case 'member':
case 'sent-by':
$ptype = 'cal-address';
break;
case 'rsvp':
$ptype = 'boolean';
break;
default:
$ptype = 'text';
break;
}
if (is_array($parVal)) {
foreach ($parVal as $pV) {
$p2 = $p1->addChild($ptype, htmlspecialchars($pV));
}
} else {
$p2 = $p1->addChild($ptype, htmlspecialchars($parVal));
}
}
}
}
// end if( !empty( $params ))
if (empty($content) && '0' != $content || !is_array($content) && ('-' != substr($content, 0, 1) && 0 > $content)) {
return;
}
/** store content */
switch ($type) {
case 'binary':
$v = $child->addChild($type, $content);
break;
case 'boolean':
break;
case 'cal-address':
$v = $child->addChild($type, $content);
break;
case 'date':
if (array_key_exists('year', $content)) {
$content = array($content);
}
foreach ($content as $date) {
$str = sprintf($fmtYmd, (int) $date['year'], (int) $date['month'], (int) $date['day']);
$v = $child->addChild($type, $str);
}
break;
case 'date-time':
if (array_key_exists('year', $content)) {
$content = array($content);
}
foreach ($content as $dt) {
if (!isset($dt['hour'])) {
$dt['hour'] = 0;
}
if (!isset($dt['min'])) {
$dt['min'] = 0;
}
if (!isset($dt['sec'])) {
$dt['sec'] = 0;
}
$str = sprintf($fmtYmdHis, (int) $dt['year'], (int) $dt['month'], (int) $dt['day'], (int) $dt['hour'], (int) $dt['min'], (int) $dt['sec']);
if (isset($dt['tz']) && 'Z' == $dt['tz']) {
$str .= 'Z';
}
$v = $child->addChild($type, $str);
}
break;
case 'duration':
$output = 'trigger' == $name && FALSE !== $content['before'] ? '-' : '';
$v = $child->addChild($type, $output . iCalUtilityFunctions::_duration2str($content));
break;
case 'geo':
if (!empty($content)) {
$v1 = $child->addChild('latitude', iCalUtilityFunctions::_geo2str2($content['latitude'], iCalUtilityFunctions::$geoLatFmt));
$v1 = $child->addChild('longitude', iCalUtilityFunctions::_geo2str2($content['longitude'], iCalUtilityFunctions::$geoLongFmt));
}
break;
case 'integer':
$v = $child->addChild($type, (string) $content);
break;
case 'period':
if (!is_array($content)) {
break;
}
foreach ($content as $period) {
$v1 = $child->addChild($type);
$str = sprintf($fmtYmdHis, (int) $period[0]['year'], (int) $period[0]['month'], (int) $period[0]['day'], (int) $period[0]['hour'], (int) $period[0]['min'], (int) $period[0]['sec']);
if (isset($period[0]['tz']) && 'Z' == $period[0]['tz']) {
$str .= 'Z';
}
$v2 = $v1->addChild('start', $str);
if (array_key_exists('year', $period[1])) {
$str = sprintf($fmtYmdHis, (int) $period[1]['year'], (int) $period[1]['month'], (int) $period[1]['day'], (int) $period[1]['hour'], (int) $period[1]['min'], (int) $period[1]['sec']);
if (isset($period[1]['tz']) && 'Z' == $period[1]['tz']) {
$str .= 'Z';
}
$v2 = $v1->addChild('end', $str);
} else {
$v2 = $v1->addChild('duration', iCalUtilityFunctions::_duration2str($period[1]));
}
}
break;
case 'recur':
$content = array_change_key_case($content);
foreach ($content as $rulelabel => $rulevalue) {
switch ($rulelabel) {
case 'until':
if (isset($rulevalue['hour'])) {
$str = sprintf($fmtYmdHis, (int) $rulevalue['year'], (int) $rulevalue['month'], (int) $rulevalue['day'], (int) $rulevalue['hour'], (int) $rulevalue['min'], (int) $rulevalue['sec']) . 'Z';
} else {
$str = sprintf($fmtYmd, (int) $rulevalue['year'], (int) $rulevalue['month'], (int) $rulevalue['day']);
}
$v = $child->addChild($rulelabel, $str);
break;
case 'bysecond':
case 'byminute':
case 'byhour':
case 'bymonthday':
case 'byyearday':
case 'byweekno':
case 'bymonth':
case 'bysetpos':
if (is_array($rulevalue)) {
foreach ($rulevalue as $vix => $valuePart) {
$v = $child->addChild($rulelabel, $valuePart);
}
} else {
$v = $child->addChild($rulelabel, $rulevalue);
}
break;
case 'byday':
if (isset($rulevalue['DAY'])) {
$str = isset($rulevalue[0]) ? $rulevalue[0] : '';
$str .= $rulevalue['DAY'];
$p = $child->addChild($rulelabel, $str);
} else {
foreach ($rulevalue as $valuePart) {
if (isset($valuePart['DAY'])) {
$str = isset($valuePart[0]) ? $valuePart[0] : '';
$str .= $valuePart['DAY'];
$p = $child->addChild($rulelabel, $str);
} else {
$p = $child->addChild($rulelabel, $valuePart);
}
}
}
break;
case 'freq':
case 'count':
case 'interval':
case 'wkst':
default:
$p = $child->addChild($rulelabel, $rulevalue);
break;
}
// end switch( $rulelabel )
}
// end foreach( $content as $rulelabel => $rulevalue )
break;
case 'rstatus':
$v = $child->addChild('code', number_format((double) $content['statcode'], 2, '.', ''));
$v = $child->addChild('description', htmlspecialchars($content['text']));
if (isset($content['extdata'])) {
$v = $child->addChild('data', htmlspecialchars($content['extdata']));
}
break;
case 'text':
if (!is_array($content)) {
$content = array($content);
}
foreach ($content as $part) {
$v = $child->addChild($type, htmlspecialchars($part));
}
break;
case 'time':
break;
case 'uri':
$v = $child->addChild($type, $content);
break;
case 'utc-offset':
if (in_array(substr($content, 0, 1), array('-', '+'))) {
$str = substr($content, 0, 1);
$content = substr($content, 1);
} else {
$str = '+';
}
$str .= substr($content, 0, 2) . ':' . substr($content, 2, 2);
if (4 < strlen($content)) {
$str .= ':' . substr($content, 4);
}
$v = $child->addChild($type, $str);
break;
case 'unknown':
default:
if (is_array($content)) {
$content = implode('', $content);
}
$v = $child->addChild('unknown', htmlspecialchars($content));
break;
}
}
