/**
* Add a selection drop down for the month and date to be selected.
* @param string $name The name of the selection element
* @param I2CE_Date $default The default I2CE_Date object to use to preset the value.
* @param boolean $showError A flag if this field is currently invalid to mark it as such.
* @param DOMNode $node The node to append the element to.
* @param boolean $hidden Set to true if the form element should be hidden. Defaults to false
* @param boolean $blank Set to true if this element should have a blank entry option. Defaults to false.
*/
public static function addMonthDayElement($template, $name, $default, $showError, $node, $hidden = false, $blank = false)
{
if ($hidden) {
$day = $template->createElement("input", array("name" => $name . "[day]", "type" => "hidden", "value" => $default->day()));
$month = $template->createElement("input", array("name" => $name . "[month]", "type" => "hidden", "value" => $default->month()));
} else {
$day = $template->createElement("select", array("name" => $name . "[day]", "class" => "date_day" . ($showError ? "_error" : "")));
if ($blank) {
$blank_opt = $template->createElement("option", array("value" => "", "class" => "blank_opt"), "Select");
$day->appendChild($blank_opt);
}
for ($i = 1; $i <= 31; $i++) {
$opt = $template->createElement("option", array("value" => $i), $i);
if ($i == $default->isDay($i)) {
$opt->setAttribute("selected", "selected");
}
$day->appendChild($opt);
}
$month = $template->createElement("select", array("name" => $name . "[month]", "id" => $name, "class" => "date_month" . ($showError ? "_error" : "")));
if ($blank) {
$blank_opt = $template->createElement("option", array("value" => "", "class" => "blank_opt"), "Select");
$month->appendChild($blank_opt);
}
foreach (I2CE_Date::$months as $mon => $def_name) {
$mon_name = $default->getMonthName($mon);
$opt = $template->createElement("option", array("value" => $mon, "class" => $mon == "" ? "blank_opt" : ""), $mon_name);
if ($default->isMonth($mon)) {
$opt->setAttribute("selected", "selected");
}
$month->appendChild($opt);
}
}
$node->appendChild($day);
$node->appendChild($month);
}
/**
* Compares a date to this one and returns -1 if it is before, 0 if the same and 1 if after
* this date.
* @param I2CE_Date $date
* @return integer
*/
public function compare($date)
{
if (!$date instanceof I2CE_Date) {
I2CE::raiseError("Invalid date comparison");
return null;
}
switch ($this->type) {
case self::YEAR_ONLY:
return bccomp($date->year(), $this->year);
break;
case self::YEAR_MONTH:
$year_cmp = bccomp($date->year(), $this->year);
if ($year_cmp == 0) {
return bccomp($date->month(), $this->month);
} else {
return $year_cmp;
}
break;
case self::MONTH_DAY:
$month_cmp = bccomp($date->month(), $this->month);
if ($month_cmp == 0) {
return bccomp($date->day(), $this->day);
} else {
return $month_cmp;
}
break;
case self::DATE:
$year_cmp = bccomp($date->year(), $this->year);
if ($year_cmp == 0) {
$month_cmp = bccomp($date->month(), $this->month);
if ($month_cmp == 0) {
return bccomp($date->day(), $this->day);
} else {
return $month_cmp;
}
} else {
return $year_cmp;
}
break;
case self::DATE_TIME:
$year_cmp = bccomp($date->year(), $this->year);
if ($year_cmp == 0) {
$month_cmp = bccomp($date->month(), $this->month);
if ($month_cmp == 0) {
$day_cmp = bccomp($date->day(), $this->day);
if ($day_cmp == 0) {
$hour_cmp = bccomp($date->hour(), $this->hour);
if ($hour_cmp == 0) {
$min_cmp = bccomp($date->minute(), $this->minute);
if ($min_cmp == 0) {
return bccomp($date->second, $this->second);
} else {
return $min_cmp;
}
} else {
return $hour_cmp;
}
} else {
return $day_cmp;
}
} else {
return $month_cmp;
}
} else {
return $year_cmp;
}
break;
case self::TIME_ONLY:
$hour_cmp = bccomp($date->hour(), $this->hour);
if ($hour_cmp == 0) {
$min_cmp = bccomp($date->minute(), $this->minute);
if ($min_cmp == 0) {
return bccomp($date->second, $this->second);
} else {
return $min_cmp;
}
} else {
return $hour_cmp;
}
break;
default:
I2CE::raiseError("An invalid date type was used for I2CE_Date::compare.", E_USER_WARNING);
return 0;
break;
}
}
