add calendar events

2021-10-31 13:01:31 +03:00
parent cbefa787b1
commit f97013cfaf
16 changed files with 701 additions and 52 deletions
--- a/src/calendar.php
+++ b/src/calendar.php
@@ -0,0 +1,158 @@
+<?php
+
+
+class Calendar 
+{
+	 
+    /**
+	 * Вывод календаря на один месяц.
+	 */
+	public static function  getMonth($month, $year, $events = array())
+	{
+		$months = array(
+			1  => 'Январь',
+			2  => 'Февраль',
+			3  => 'Март',
+			4  => 'Апрель',
+			5  => 'Май',
+			6  => 'Июнь',
+			7  => 'Июль',
+			8  => 'Август',
+			9  => 'Сентябрь',
+			10 => 'Октябрь',
+			11 => 'Ноябрь',
+			12 => 'Декабрь'
+		);
+ 
+		$month = intval($month);
+        
+
+		$out = '
+		<div id="calendar-item">
+			<div class="calendar-title">Календарь событий</div>
+            <div class="calendar-head">
+                <div class="calendar-prev"><a id="calendar-arrow-prev" onclick="load_calendar_month('."'prev'".');"><</a></div>
+                    <div class="calendar-head-text">' . $months[$month] . ' ' . $year . '</div>
+			    <div class="calendar-next"><a id="calendar-arrow-next" onclick="load_calendar_month('."'next'".');">></a></div>
+            </div>
+            <table>
+				<tr>
+					<th>Пн</th>
+					<th>Вт</th>
+					<th>Ср</th>
+					<th>Чт</th>
+					<th>Пт</th>
+					<th>Сб</th>
+					<th>Вс</th>
+				</tr>';
+ 
+		$day_week = date('N', mktime(0, 0, 0, $month, 1, $year));
+		$day_week--;
+ 
+		$out.= '<tr>';
+ 
+		for ($x = 0; $x < $day_week; $x++) {
+			$out.= '<td></td>';
+		}
+ 
+		$days_counter = 0;		
+		$days_month = date('t', mktime(0, 0, 0, $month, 1, $year));
+	
+		for ($day = 1; $day <= $days_month; $day++) {
+			if (date('j.n.Y') == $day . '.' . $month . '.' . $year) {
+				$class = 'today';
+			} elseif (time() > strtotime($day . '.' . $month . '.' . $year)) {
+				$class = 'last';
+			} else {
+				$class = '';
+			}
+			
+			$event_show = false;
+			$event_text = '';
+            $event_link = '';
+			if (!empty($events)) {
+				foreach ($events as $date => $text) {
+					$date = explode('.', $date);
+					if (count($date) == 3) {
+						$y = explode(' ', $date[2]);
+						if (count($y) == 2) {
+							$date[2] = $y[0];
+						}
+ 
+						if ($day == intval($date[0]) && $month == intval($date[1]) && $year == $date[2]) {
+							$event_show = true;
+							$event_text = $text['text'];
+                            $event_link = $text['link'];
+						}
+					} elseif (count($date) == 2) {
+						if ($day == intval($date[0]) && $month == intval($date[1])) {
+							$event_show = true;
+							$event_text = $text['text'];
+                            $event_link = $text['link'];
+						}
+					} elseif ($day == intval($date[0])) {
+						$event_show = true;
+						$event_text = $text['text'];
+                        $event_link = $text['link'];
+					}				
+				}
+			}
+			
+			if ($event_show) {
+
+				$out.= '<td class="calendar-day ' . $class . ' calendar-event">';
+				if (!empty($event_text)) {
+					$out.= '<div class="calendar-popup" ><a href="'.$event_link.'" title="'.$event_text.'">'.$day.'</a></div>';
+				}
+				$out.= '</td>';
+			} else {
+				$out.= '<td class="calendar-day ' . $class . '">' . $day . '</td>';
+			}
+ 
+			if ($day_week == 6) {
+				$out.= '</tr>';
+				if (($days_counter + 1) != $days_month) {
+					$out.= '<tr>';
+				}
+				$day_week = -1;
+			}
+ 
+			$day_week++; 
+			$days_counter++;
+		}
+ 
+		$out .= '</tr></table></div>';
+		return $out;
+	}
+	
+	/**
+	 * Вывод календаря на несколько месяцев.
+	 */
+	public static function  getInterval($start, $end, $events = array())
+	{
+		$curent = explode('.', $start);
+		$curent[0] = intval($curent[0]);
+		
+		$end = explode('.', $end);
+		$end[0] = intval($end[0]);
+ 
+		$begin = true;
+		$out = '<div class="calendar-wrp">';
+		do {
+			$out .= self::getMonth($curent[0], $curent[1], $events);
+ 
+			if ($curent[0] == $end[0] && $curent[1] == $end[1]) {
+				$begin = false;
+			}		
+ 
+			$curent[0]++;
+			if ($curent[0] == 13) {
+				$curent[0] = 1;
+				$curent[1]++;
+			}
+		} while ($begin == true);	
+		
+		$out .= '</div>';
+		return $out;
+	}
+}