function __construct()
{
parent::__construct();
$this->setPageTitle(WT_I18N::translate('Timeline'));
$this->baseyear = date("Y");
// new pid
$newpid = WT_Filter::get('newpid', WT_REGEX_XREF);
// pids array
$this->pids = WT_Filter::getArray('pids', WT_REGEX_XREF);
// make sure that arrays are indexed by numbers
$this->pids = array_values($this->pids);
if (!empty($newpid) && !in_array($newpid, $this->pids)) {
$this->pids[] = $newpid;
}
if (count($this->pids) == 0) {
$this->pids[] = $this->getSignificantIndividual()->getXref();
}
$remove = WT_Filter::get('remove', WT_REGEX_XREF);
// cleanup user input
$newpids = array();
foreach ($this->pids as $value) {
if ($value != $remove) {
$newpids[] = $value;
$person = WT_Individual::getInstance($value);
if ($person) {
$this->people[] = $person;
}
}
}
$this->pids = $newpids;
$this->pidlinks = "";
foreach ($this->people as $p => $indi) {
if (!is_null($indi) && $indi->canShow()) {
// setup string of valid pids for links
$this->pidlinks .= "pids%5B%5D=" . $indi->getXref() . "&";
$bdate = $indi->getBirthDate();
if ($bdate->isOK()) {
$date = new WT_Date_Gregorian($bdate->MinDate()->minJD);
$this->birthyears[$indi->getXref()] = $date->y;
$this->birthmonths[$indi->getXref()] = max(1, $date->m);
$this->birthdays[$indi->getXref()] = max(1, $date->d);
}
// find all the fact information
$facts = $indi->getFacts();
foreach ($indi->getSpouseFamilies() as $family) {
foreach ($family->getFacts() as $fact) {
$fact->spouse = $family->getSpouse($indi);
$facts[] = $fact;
}
}
foreach ($facts as $event) {
// get the fact type
$fact = $event->getTag();
if (!in_array($fact, $this->nonfacts)) {
// check for a date
$date = $event->getDate();
if ($date->isOK()) {
$date = new WT_Date_Gregorian($date->MinDate()->minJD);
$this->baseyear = min($this->baseyear, $date->y);
$this->topyear = max($this->topyear, $date->y);
if (!$indi->isDead()) {
$this->topyear = max($this->topyear, date('Y'));
}
$event->temp = $p;
// do not add the same fact twice (prevents marriages from being added multiple times)
// TODO - this code does not work. If both spouses are shown, their marriage is duplicated...
if (!in_array($event, $this->indifacts, true)) {
$this->indifacts[] = $event;
}
}
}
}
}
}
$scale = WT_Filter::getInteger('scale', 0, 200);
if ($scale == 0) {
$this->scale = round(($this->topyear - $this->baseyear) / 20 * count($this->indifacts) / 4);
if ($this->scale < 6) {
$this->scale = 6;
}
} else {
$this->scale = $scale;
}
if ($this->scale < 2) {
$this->scale = 2;
}
$this->baseyear -= 5;
$this->topyear += 5;
}
