/**
* get formatted date
*
* @access public
* @param int format type
* @param string format string
* @param string a specific timezone
*/
public function get($a_format, $a_format_str = '', $a_tz = '')
{
if ($a_tz) {
try {
$timezone = ilTimeZone::_getInstance($a_tz);
} catch (ilTimeZoneException $exc) {
$this->log->write(__METHOD__ . ': Invalid timezone given. Timezone: ' . $a_tz);
}
} else {
#$timezone = $this->timezone;
$timezone = $this->default_timezone;
}
switch ($a_format) {
case IL_CAL_UNIX:
$date = $this->getUnixTime();
break;
case IL_CAL_DATE:
$timezone->switchTZ();
$date = date('Y-m-d', $this->getUnixTime());
$timezone->restoreTZ();
break;
case IL_CAL_DATETIME:
$timezone->switchTZ();
$date = date('Y-m-d H:i:s', $this->getUnixTime());
$timezone->restoreTZ();
break;
case IL_CAL_FKT_DATE:
$timezone->switchTZ();
$date = date($a_format_str, $this->getUnixTime());
$timezone->restoreTZ();
break;
case IL_CAL_FKT_GETDATE:
$timezone->switchTZ();
$date = getdate($this->getUnixTime());
$timezone->restoreTZ();
// add iso 8601 week day number (Sunday = 7)
$date['isoday'] = $date['wday'] == 0 ? 7 : $date['wday'];
break;
case IL_CAL_TIMESTAMP:
$timezone->switchTZ();
$date = date('YmdHis', $this->getUnixTime());
$timezone->restoreTZ();
break;
}
return $date;
}
/**
* Create new date object
*
* @access public
* @param mixed integer string following the format given as the second parameter
* @param int format of date presentation
*
*/
public function __construct($a_date = '', $a_format = 0)
{
parent::__construct($a_date, $a_format, ilTimeZone::UTC);
$this->default_timezone = ilTimeZone::_getInstance('UTC');
}
/**
* Apply BYMONTHDAY rules.
*
* @access protected
*/
protected function applyBYMONTHDAYRules(ilDateList $list)
{
// return unmodified, if no byweekno rules are available
if (!$this->recurrence->getBYMONTHDAYList()) {
return $list;
}
$days_list = $this->initDateList();
foreach ($list->get() as $seed) {
$num_days = ilCalendarUtil::_getMaxDayOfMonth($seed->get(IL_CAL_FKT_DATE, 'Y', $this->timezone), $seed->get(IL_CAL_FKT_DATE, 'n', $this->timezone));
/*
$num_days = cal_days_in_month(CAL_GREGORIAN,
$seed->get(IL_CAL_FKT_DATE,'n',$this->timezone),
$seed->get(IL_CAL_FKT_DATE,'Y',$this->timezone));
*/
#$this->log->write(__METHOD__.': Month '.$seed->get(IL_CAL_FKT_DATE,'M',$this->timezone).' has '.$num_days.' days.');
foreach ($this->recurrence->getBYMONTHDAYList() as $bymonth_no) {
$day_no = $bymonth_no < 0 ? $num_days + $bymonth_no + 1 : $bymonth_no;
if ($this->frequence_context != ilCalendarRecurrence::FREQ_YEARLY) {
if ($day_no < 1 or $day_no > $num_days) {
$this->log->write(__METHOD__ . ': Ignoring BYMONTHDAY rule: ' . $day_no . ' for month ' . $seed->get(IL_CAL_FKT_DATE, 'M', $this->timezone));
continue;
}
}
$day_diff = $day_no - $seed->get(IL_CAL_FKT_DATE, 'j', $this->timezone);
$new_day = $this->createDate($seed->get(IL_CAL_UNIX, '', $this->timezone));
$new_day->increment(ilDateTime::DAY, $day_diff);
switch ($this->frequence_context) {
case ilCalendarRecurrence::FREQ_DAILY:
// Check if day matches
#var_dump("<pre>",$seed->get(IL_CAL_FKT_DATE,'z',$this->timezone),$day_no,"</pre>");
if ($seed->get(IL_CAL_FKT_DATE, 'j', $this->timezone) == $day_no) {
$days_list->add($new_day);
}
break;
case ilCalendarRecurrence::FREQ_WEEKLY:
// Check if week matches
if ($seed->get(IL_CAL_FKT_DATE, 'W', $this->timezone) == $new_day->get(IL_CAL_FKT_DATE, 'W', $this->timezone)) {
$days_list->add($new_day);
}
break;
case ilCalendarRecurrence::FREQ_MONTHLY:
// seed and new day are in the same month.
$days_list->add($new_day);
break;
case ilCalendarRecurrence::FREQ_YEARLY:
$h = $this->event->isFullday() ? 0 : $seed->get(IL_CAL_FKT_DATE, 'H', $this->timezone);
$i = $this->event->isFullday() ? 0 : $seed->get(IL_CAL_FKT_DATE, 'i', $this->timezone);
$s = $this->event->isFullday() ? 0 : $seed->get(IL_CAL_FKT_DATE, 's', $this->timezone);
$y = $seed->get(IL_CAL_FKT_DATE, 'Y', $this->timezone);
// TODO: the chosen monthday has to added to all months
for ($month = 1; $month <= 12; $month++) {
#$num_days = cal_days_in_month(CAL_GREGORIAN,
# $month,
# $y);
$num_days = ilCalendarUtil::_getMaxDayOfMonth($y, $month);
$day_no = $bymonth_no < 0 ? $num_days + $bymonth_no + 1 : $bymonth_no;
if ($day_no < 1 or $day_no > $num_days) {
$this->log->write(__METHOD__ . ': Ignoring BYMONTHDAY rule: ' . $day_no . ' for month ' . $month);
} else {
$tz_obj = ilTimeZone::_getInstance($this->timezone);
$tz_obj->switchTZ();
$unix = mktime($h, $i, $s, $month, $day_no, $y);
$tz_obj->restoreTZ();
$new_day = $this->createDate($unix);
$days_list->add($new_day);
}
}
break;
}
}
}
$this->frequence_context = ilCalendarRecurrence::FREQ_DAILY;
return $days_list;
}
private function verifyPref($key, $value)
{
switch ($key) {
case 'mail_linebreak':
case 'hits_per_page':
if (!is_numeric($value) || $value < 0) {
$this->logFailure("---", "Wrong value '{$value}': Positiv numeric value expected for preference {$key}.");
}
break;
case 'language':
case 'skin':
case 'style':
case 'ilPageEditor_HTMLMode':
case 'ilPageEditor_JavaScript':
case 'ilPageEditor_MediaMode':
case 'tst_javascript':
case 'tst_lastquestiontype':
case 'tst_multiline_answers':
case 'tst_use_previous_answers':
case 'graphicalAnswerSetting':
case 'priv_feed_pass':
$this->logFailure("---", "Preference {$key} is not supported.");
break;
case 'public_city':
case 'public_country':
case 'public_department':
case 'public_email':
case 'public_fax':
case 'public_hobby':
case 'public_institution':
case 'public_matriculation':
case 'public_phone':
case 'public_phone_home':
case 'public_phone_mobile':
case 'public_phone_office':
case 'public_street':
case 'public_upload':
case 'public_zip':
case 'send_info_mails':
case 'hide_own_online_status':
if (!in_array($value, array('y', 'n'))) {
$this->logFailure("---", "Wrong value '{$value}': Value 'y' or 'n' expected for preference {$key}.");
}
break;
case 'public_profile':
if (!in_array($value, array('y', 'n', 'g'))) {
$this->logFailure("---", "Wrong value '{$value}': Value 'y', 'g' or 'n' expected for preference {$key}.");
}
break;
case 'show_users_online':
if (!in_array($value, array('y', 'n', 'associated'))) {
$this->logFailure("---", "Wrong value '{$value}': Value 'y' or 'n' or 'associated' expected for preference {$key}.");
}
break;
case 'mail_incoming_type':
if (!in_array((int) $value, array("0", "1", "2"))) {
$this->logFailure("---", "Wrong value '{$value}': Value \"0\" (LOCAL),\"1\" (EMAIL) or \"2\" (BOTH) expected for preference {$key}.");
}
break;
case 'weekstart':
if (!in_array($value, array("0", "1"))) {
$this->logFailure("---", "Wrong value '{$value}': Value \"0\" (Sunday) or \"1\" (Monday) expected for preference {$key}.");
}
break;
case 'mail_signature':
break;
case 'user_tz':
include_once 'Services/Calendar/classes/class.ilTimeZone.php';
try {
$tz = ilTimeZone::_getInstance($value);
return true;
} catch (ilTimeZoneException $tze) {
$this->logFailure("---", "Wrong value '{$value}': Invalid timezone {$value} detected for preference {$key}.");
}
break;
default:
if (!ilUserXMLWriter::isPrefExportable($key)) {
$this->logFailure("---", "Preference {$key} is not supported.");
}
break;
}
}
/**
* get timezone
*
* @access protected
*/
protected function getTZ($a_timezone)
{
$parts = explode('/', $a_timezone);
$tz = array_pop($parts);
$continent = array_pop($parts);
if (isset($continent) and $continent) {
$timezone = $continent . '/' . $tz;
} else {
$timezone = $a_timezone;
}
try {
if ($this->default_timezone->getIdentifier() == $timezone) {
return $this->default_timezone;
} else {
$this->log->write(__METHOD__ . ': Found new timezone: ' . $timezone);
return ilTimeZone::_getInstance(trim($timezone));
}
} catch (ilTimeZoneException $e) {
$this->log->write(__METHOD__ . ': Found invalid timezone: ' . $timezone);
return $this->default_timezone;
}
}
