/** * 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; } }