| <?php |
| class business_calendar { |
| const WEEK = 7; // 1 week is 7 days |
| |
| // holiday_of_week flag index |
| const IDX_SUNDAY = 0; |
| const IDX_MONDAY = 1; |
| const IDX_TUESDAY = 2; |
| const IDX_WEDNESDAY = 3; |
| const IDX_THURSDAY = 4; |
| const IDX_FRIDAY = 5; |
| const IDX_SATURDAY = 6; |
| |
| protected $year = ""; |
| protected $month = ""; |
| protected $calendar = array(); |
| protected $holiday_of_week = array(); |
| protected $exception_holidays = array(); |
| protected $exception_business_days = array(); |
| |
| function __construct($year, $month) { |
| $this->year = $year; |
| $this->month = $month; |
| $this->set_holiday_of_week(); |
| $this->clear_exception_holidays(); |
| $this->clear_exception_business_days(); |
| } |
| |
| function __destruct() { |
| |
| } |
| |
| |
| /** |
| * 毎週の曜日休みを設定する |
| */ |
| public function set_holiday_of_week($sunday = false , $monday = false , $tuesday = false , $wednesday = false , $thursday = false , $friday = false , $saturday = false ) { |
| $holiday_of_week = array(); |
| |
| $holiday_of_week[self::IDX_SUNDAY] = $sunday; |
| $holiday_of_week[self::IDX_MONDAY] = $monday; |
| $holiday_of_week[self::IDX_TUESDAY] = $tuesday; |
| $holiday_of_week[self::IDX_WEDNESDAY] = $wednesday; |
| $holiday_of_week[self::IDX_THURSDAY] = $thursday; |
| $holiday_of_week[self::IDX_FRIDAY] = $friday; |
| $holiday_of_week[self::IDX_SATURDAY] = $saturday; |
| |
| $this->holiday_of_week = $holiday_of_week; |
| } |
| |
| /** |
| * 休日・稼働日の定義をクリアする |
| */ |
| protected function clear_days(&$array_target) { |
| $array_target = array(); |
| } |
| public function clear_exception_holidays() { |
| $this->clear_days($this->exception_holidays); |
| } |
| public function clear_exception_business_days() { |
| $this->clear_days($this->exception_business_days); |
| } |
| |
| /** |
| * 休日・稼働日の定義を追加する |
| */ |
| protected function add_day($year,$month,$day,&$array_target) { |
| $date = date('Ymd', mktime(0,0,0,$month,$day,$year)); |
| if(!in_array($date,$array_target)) { |
| $array_target[] = $date; |
| } |
| } |
| |
| public function add_exception_holiday($year,$month,$day) { |
| $this->add_day($year, $month, $day, $this->exception_holidays); |
| } |
| public function add_exception_business_day($year,$month,$day) { |
| $this->add_day($year, $month, $day, $this->exception_business_days); |
| } |
| |
| /** |
| * 休日・稼働日の定義を削除する |
| */ |
| protected function remove_day($year,$month,$day,&$array_target) { |
| $date = date('Ymd', mktime(0,0,0,$month,$day,$year)); |
| $key = array_search($date,$array_target); |
| if( $key !== false ) { |
| array_splice($array_target, $key+1, 1); |
| } |
| } |
| public function remove_exception_holidays($year,$month,$day) { |
| $this->remove_day($year, $month, $day, $this->exception_holidays); |
| } |
| public function remove_exception_business_days($year,$month,$day) { |
| $this->remove_day($year, $month, $day, $this->exception_business_days); |
| } |
| |
| /** |
| * 稼働日チェック |
| */ |
| protected function is_businesday_day($day) { |
| |
| $time = mktime(0,0,0,$this->month,$day,$this->year); |
| $week_day = (int)date("w",$time); |
| $date = date("Ymd",$time); |
| |
| if( in_array( $date, $this->exception_business_days ) ) { |
| return true; |
| } |
| if( in_array( $date, $this->exception_holidays ) ) { |
| return true; |
| } |
| if( isset($this->holiday_of_week[$week_day]) && $this->holiday_of_week[$week_day]) { |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * 休日チェック |
| */ |
| protected function is_holiday($day) { |
| |
| $time = mktime(0,0,0,$this->month,$day,$this->year); |
| $week_day = (int)date("w",$time); |
| $date = date("Ymd",$time); |
| |
| if( in_array( $date, $this->exception_business_days ) ) { |
| return false; |
| } |
| if( in_array( $date, $this->exception_holidays ) ) { |
| return true; |
| } |
| if( isset($this->holiday_of_week[$week_day]) && $this->holiday_of_week[$week_day]) { |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * カレンダーの値を計算 |
| */ |
| protected function calc_calendar() { |
| |
| $first_day = mktime(0,0,0,$this->month,1,$this->year); |
| $start_offset = (int)date("w",$first_day); |
| $month_days = (int)date("t",$first_day); |
| |
| $calendar = array(); |
| $day = 1; |
| |
| while($day < $month_days): |
| |
| $row = array(); |
| for($i = 0; $i < self::WEEK; $i++) { |
| |
| if( ( $day == 1 && $i < $start_offset ) || $day > $month_days) { |
| $row[] = array("day" => "", "is_holiday" => false); |
| continue; |
| } |
| $holiday_flag = $this->is_holiday($day); |
| $date = date("Y年m月d日", mktime(0,0,0,$this->month,$day,$this->year)); |
| $day_data = array( |
| "day" => $day, |
| "is_holiday" => $holiday_flag, |
| "value" => $date |
| ); |
| |
| $row[] = $day_data; |
| $day++; |
| } |
| $calendar[] = $row; |
| |
| endwhile; |
| // var_dump($calendar); |
| |
| $this->calendar = $calendar; |
| } |
| |
| /** |
| * カレンダー出力 |
| */ |
| public function render() { |
| $this->calc_calendar(); |
| echo $this->get_table_header(); |
| echo $this->get_table_body(); |
| echo $this->get_table_footer(); |
| } |
| |
| protected function get_table_header() { |
| $date = date("Y年m月", mktime(0,0,0,$this->month,1,$this->year)); |
| $html = '<table class="calendar"> |
| <caption>' . $date . '</caption> |
| <thead> |
| <tr> |
| <th class="calendar-day-sunday">日</th> |
| <th class="calendar-day-monday">月</th> |
| <th class="calendar-day-tuesday">火</th> |
| <th class="calendar-day-wednesday">水</th> |
| <th class="calendar-day-thursday">木</th> |
| <th class="calendar-day-friday">金</th> |
| <th class="calendar-day-saturday">土</th> |
| </tr> |
| </thead> |
| <tbody>'; |
| |
| return $html; |
| } |
| |
| protected function get_table_body() { |
| $html = ""; |
| foreach ($this->calendar as $row ) { |
| $html .= "<tr>"; |
| foreach ($row as $day) { |
| $html .= $this->get_table_cell($day); |
| } |
| $html .= "</tr>"; |
| } |
| return $html; |
| } |
| |
| protected function get_table_cell($day) { |
| |
| if(empty($day["day"])) { |
| return "<td class='calendar-cell-empty'></td>"; |
| } |
| $html = ""; |
| $td_class = 'calendar-cell'; |
| $td_class .= $day["is_holiday"] ? ' calendar-cell-holiday ' : ' calendar-cell-business-day '; |
| |
| $html .= "<td class='{$td_class}'>"; |
| $html .= '<div>' . $day["day"] . '</div>'; |
| if( $day["is_holiday"] ) { |
| // 休日 |
| $html .= "休"; |
| } else { |
| // 営業日 |
| $html .= "営業"; |
| } |
| $html .= "</td>"; |
| return $html; |
| } |
| |
| protected function get_table_footer() { |
| return '</tbody> |
| </table>'; |
| } |
| } |
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