<?php
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/**
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+-----------------------------------------------------------------------------------------------
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* GouGuOPEN [ 左手研发，右手开源，未来可期！]
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+-----------------------------------------------------------------------------------------------
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* @Copyright (c) 2021~2024 http://www.gouguoa.com All rights reserved.
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+-----------------------------------------------------------------------------------------------
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* @Licensed 勾股OA，开源且可免费使用，但并不是自由软件，未经授权许可不能去除勾股OA的相关版权信息
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+-----------------------------------------------------------------------------------------------
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* @Author 勾股工作室 <hdm58@qq.com>
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+-----------------------------------------------------------------------------------------------
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*/
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namespace Schedule;
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class Schedule {
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// Tests whether the given ISO8601 string has a time-of-day or not
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const ALL_DAY_REGEX = '/^\d{4}-\d\d-\d\d$/'; // matches strings like "2013-12-29"
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public $title;
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public $allDay; // a boolean
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public $start; // a DateTime
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public $end; // a DateTime, or null
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public $properties = array(); // an array of other misc properties
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// Constructs an Event object from the given array of key=>values.
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// You can optionally force the timeZone of the parsed dates.
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public function __construct($array, $timeZone=null) {
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$this->title = $array['title'];
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if (isset($array['allDay'])) {
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// allDay has been explicitly specified
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$this->allDay = (bool)$array['allDay'];
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}
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else {
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// Guess allDay based off of ISO8601 date strings
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$this->allDay = preg_match(self::ALL_DAY_REGEX, $array['start']) &&
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(!isset($array['end']) || preg_match(self::ALL_DAY_REGEX, $array['end']));
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}
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if ($this->allDay) {
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// If dates are allDay, we want to parse them in UTC to avoid DST issues.
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$timeZone = null;
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}
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// Parse dates
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$this->start = parseDateTime($array['start'], $timeZone);
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$this->end = isset($array['end']) ? parseDateTime($array['end'], $timeZone) : null;
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// Record misc properties
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foreach ($array as $name => $value) {
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if (!in_array($name, array('title', 'allDay', 'start', 'end'))) {
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$this->properties[$name] = $value;
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}
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}
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}
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// Returns whether the date range of our event intersects with the given all-day range.
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// $rangeStart and $rangeEnd are assumed to be dates in UTC with 00:00:00 time.
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public function isWithinDayRange($rangeStart, $rangeEnd) {
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// Normalize our event's dates for comparison with the all-day range.
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$eventStart = stripTime($this->start);
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if (isset($this->end)) {
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$eventEnd = stripTime($this->end); // normalize
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}
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else {
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$eventEnd = $eventStart; // consider this a zero-duration event
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}
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// Check if the two whole-day ranges intersect.
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return $eventStart < $rangeEnd && $eventEnd >= $rangeStart;
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}
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// Converts this Event object back to a plain data array, to be used for generating JSON
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public function toArray() {
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// Start with the misc properties (don't worry, PHP won't affect the original array)
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$array = $this->properties;
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$array['title'] = $this->title;
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// Figure out the date format. This essentially encodes allDay into the date string.
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if ($this->allDay) {
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$format = 'Y-m-d'; // output like "2013-12-29"
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}
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else {
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$format = 'Y-m-d H:i:s';
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// $format = 'c'; // full ISO8601 output, like "2013-12-29T09:00:00+08:00"
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}
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// Serialize dates into strings
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$array['start'] = $this->start->format($format);
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if (isset($this->end)) {
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$array['end'] = $this->end->format($format);
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}
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return $array;
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}
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}
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