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php calendar
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| <?php | |
| /** | |
| * Class Calendar | |
| */ | |
| abstract class Calendar | |
| { | |
| protected $month = 0; | |
| protected $year = 0; | |
| protected $dates = array(); | |
| protected $firstDay = 1; | |
| protected $config = array( | |
| 'activeClass' => 'active', | |
| 'otherMonthClass' => 'other-month', | |
| 'holidayClass' => 'holiday' | |
| ); | |
| protected $firstCalendarDate = ''; | |
| protected $lastCalendarDate = ''; | |
| /** | |
| * @param array $cfg | |
| * @return $this | |
| */ | |
| public function setConfig($cfg = array()) | |
| { | |
| $this->config = array_merge($this->config, $cfg); | |
| return $this; | |
| } | |
| /** | |
| * @param string $month | |
| * @return $this | |
| */ | |
| public function month($month = '') | |
| { | |
| if (empty($month)) { | |
| $month = date('m'); | |
| } else { | |
| $month = (int)$month; | |
| if (!$month) { | |
| $month = 1; | |
| } | |
| if ($month > 12) { | |
| $month = 12; | |
| } | |
| } | |
| $this->month = $month; | |
| return $this; | |
| } | |
| /** | |
| * @param string $year | |
| * @return $this | |
| */ | |
| public function year($year = '') | |
| { | |
| if (empty($year)) { | |
| $year = date('Y'); | |
| } else { | |
| $year = (int)$year; | |
| } | |
| $this->year = $year; | |
| return $this; | |
| } | |
| /** | |
| * return string; | |
| */ | |
| public function setDates() | |
| { | |
| $ts = mktime(0, 0, 0, $this->month, 1, $this->year); | |
| $startDayOfWeek = date('N', $ts); | |
| $startDay = ($this->firstDay == 1 ? 2 : 1) - $startDayOfWeek; | |
| $finishDay = $startDay + 42; | |
| $this->firstCalendarDate = mktime(0, 0, 0, $this->month, $startDay, $this->year); | |
| $this->lastCalendarDate = mktime(0, 0, 0, $this->month, $finishDay - 1, $this->year); | |
| while ($startDay < $finishDay) { | |
| $ts = mktime(0, 0, 0, $this->month, $startDay, $this->year); | |
| $this->dates[] = array( | |
| 'day' => date('N', $ts), | |
| 'date' => date('d', $ts), | |
| 'month' => date('m', $ts), | |
| 'year' => date('Y', $ts) | |
| ); | |
| $startDay++; | |
| } | |
| return $this; | |
| } | |
| /** | |
| * @param string $format | |
| * @return int|string | |
| */ | |
| public function getFirstCalendarDate($format = '') | |
| { | |
| return empty($format) ? $this->firstCalendarDate : date($format, $this->firstCalendarDate); | |
| } | |
| /** | |
| * @param string $format | |
| * @return int|string | |
| */ | |
| public function getLastCalendarDate($format = '') | |
| { | |
| return empty($format) ? $this->lastCalendarDate : date($format, $this->lastCalendarDate); | |
| } | |
| /** | |
| * @return string | |
| */ | |
| public function render() | |
| { | |
| $this->setDates(); | |
| $out = ''; | |
| $i = 0; | |
| for ($w = 1; $w <= 6; $w++) { | |
| $week = ''; | |
| for ($d = 1; $d <= 7; $d++) { | |
| $week .= $this->renderDay($this->dates[$i]); | |
| $i++; | |
| } | |
| $out .= $this->renderWeek($week); | |
| } | |
| return $this->renderOuter($out); | |
| } | |
| /** | |
| * @param string $wrap | |
| * @return string | |
| */ | |
| abstract protected function renderOuter($wrap = ''); | |
| /** | |
| * @param string $week | |
| * @return string | |
| */ | |
| abstract protected function renderWeek($week = ''); | |
| /** | |
| * @param array $data | |
| * @return string | |
| */ | |
| abstract protected function renderDay($data = array()); | |
| /** | |
| * @param array $data | |
| * @return array | |
| */ | |
| public function getClasses(array $data) | |
| { | |
| $out = array(); | |
| $currentDate = date('d.m.Y'); | |
| if ($currentDate === $data['date'] . '.' . $data['month'] . '.' . $data['year']) { | |
| $out['activeClass'] = isset($this->config['activeClass']) ? $this->config['activeClass'] : 'active'; | |
| } | |
| if ($data['month'] != $this->month) { | |
| $out['otherMonthClass'] = isset($this->config['otherMonthClass']) ? $this->config['otherMonthClass'] : 'other-month'; | |
| } | |
| if ($data['day'] == 6 || $data['day'] == 7) { | |
| $out['holidayClass'] = isset($this->config['holidayClass']) ? $this->config['holidayClass'] : 'holiday'; | |
| } | |
| $out['classnames'] = implode(' ', array_values($out)); | |
| $out['classes'] = ' class="' . $out['classnames'] . '"'; | |
| return $out; | |
| } | |
| } |
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