64 lines
No EOL
2 KiB
PHP
64 lines
No EOL
2 KiB
PHP
<?php
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# config
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$ical = 'https://cloud.MYURL/remote.php/dav/public-calendars/CALENDARID/?export';
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$cachefile = 'cache/hackcal.ics';
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$cachetime = 120; // 2 min
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setlocale(LC_TIME, "de_DE.utf8");
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# requirements
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require_once 'ICal/ICal.php';
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require_once 'ICal/Event.php';
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# Init Calendar
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$iCal = new \ICal\ICal();
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# Caching and load calendar
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if(@filemtime($cachefile) + $cachetime < time()) {
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$ical_str = file_get_contents($ical);
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file_put_contents($cachefile, $ical_str);
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$iCal->initString($ical_str);
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} else {
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$iCal->initFile($cachefile);
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}
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//$iCal->initURL($ical);
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# Load calendar entries
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$events = $iCal->sortEventsWithOrder($iCal->eventsFromInterval('1 month'));
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$filter = filter_input(INPUT_GET, 'filter', FILTER_SANITIZE_SPECIAL_CHARS);
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$result = [];
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foreach ($events as $event) {
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if ($filter && strpos($event->categories, $filter) === false) {
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continue;
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}
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$start = new DateTime($event->dtstart);
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$end = new DateTime($event->dtend);
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$uid = $event->uid;
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$interval = DateInterval::createFromDateString('1 day');
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$period = new DatePeriod($start, $interval, $end);
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foreach ($period as $dt) {
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$date = $dt->format("Y-m-d");
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$result[$date]["name"] = strftime('%e. %B %Y', $dt->getTimestamp());
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$result[$date]["weekday"] = strftime('%A', $dt->getTimestamp());
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$result[$date]["events"][$uid]["dtstart"] = $event->dtstart; #TODO: Zeitzone aus lib auslesen
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$result[$date]["events"][$uid]["dtend"] = $event->dtend; #TODO: Zeitzone aus lib auslesen
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$result[$date]["events"][$uid]["datestr"] = (isset($event->dtstart_array[0]["VALUE"]) && $event->dtstart_array[0]["VALUE"] == 'DATE')?'Ganztägig':$start->format('H:i');
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$result[$date]["events"][$uid]["summary"] = $event->summary;
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$result[$date]["events"][$uid]["location"] = $event->location;
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$result[$date]["events"][$uid]["description"] = $event->description;
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$result[$date]["events"][$uid]["categories"] = $event->categories;
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}
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}
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# Allow every page to load this json
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header("Access-Control-Allow-Origin: *");
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header("Content-Type: application/json");
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echo json_encode($result, JSON_PRETTY_PRINT); |