init: 项目初始代码

2026-10-14 14:00:29 +08:00
commit cc434cf89f
464 changed files with 66984 additions and 0 deletions
--- a/extend/utils/BusinessDaysCalculator.php
+++ b/extend/utils/BusinessDaysCalculator.php
@@ -0,0 +1,78 @@
+<?php
+
+class BusinessDaysCalculator {
+
+    const MONDAY    = 1;
+    const TUESDAY   = 2;
+    const WEDNESDAY = 3;
+    const THURSDAY  = 4;
+    const FRIDAY    = 5;
+    const SATURDAY  = 6;
+    const SUNDAY    = 7;
+
+    private $date = '';
+
+    /**
+     * @param DateTime    $startDate          Date to start calculations from
+     * @param DateTime[]  $holidays           Array of holidays, holidays are no conisdered business days.
+     * @param DateTime[]  $nonBusinessDays    Array of days of the week which are not business days.
+     *  @param DateTime[] $specialBusinessDay Array is the special work day.
+     */
+    public function __construct(DateTime $startDate, array $holidays, array $nonBusinessDays ,array $specialBusinessDay) {
+        $this->date = $startDate;
+        $this->holidays=[];
+        foreach($holidays as $holiday){
+            array_push($this->holidays,new DateTime($holiday));
+        }
+        $this->nonBusinessDays = $nonBusinessDays;
+        $this->specialBusinessDay = $specialBusinessDay;
+    }
+
+    /**
+     * 指几个工作日后
+     */
+    public function addBusinessDays($howManyDays) {
+        $i = 0;
+        while ($i < $howManyDays) {
+            $this->date->modify("+1 day");
+            if ($this->isBusinessDay($this->date)) {
+                $i++;
+            }
+        }
+    }
+
+    public function getDate() {
+        return $this->date->format('Y-m-d');
+    }
+
+    private function isBusinessDay(DateTime $date) {
+        if(in_array($date->format('Y-m-d') , $this->specialBusinessDay)) return true; // 判断当前日期是否是因法定节假日调休而上班的周末，这种情况也算工作日
+
+        if (in_array((int)$date->format('N'), $this->nonBusinessDays)) {
+            return false; // 当前日期是周末
+        }
+
+        foreach ($this->holidays as $day) {
+            if ($date->format('Y-m-d') == $day->format('Y-m-d')) {
+                return false; // 当前日期是法定节假日
+            }
+        }
+
+        return true;
+    }
+
+}
+
+$holidays=["2017-01-27","2017-01-28","2017-01-29","2017-01-30","2017-01-31","2017-02-01","2017-02-02"]; // 从聚合数据接口获得
+$specialBusinessDay=["2017-01-22"]; // 因法定节假日调休而上班的周末，这种情况也算工作日.因为这种情况少，可以通过手动配置
+$calculator = new BusinessDaysCalculator(
+    new DateTime(), // 当前时间
+    $holidays,
+    [BusinessDaysCalculator::SATURDAY, BusinessDaysCalculator::SUNDAY],
+    $specialBusinessDay
+);
+
+$calculator->addBusinessDays(2); // 2个工作日后的时间
+
+$afterBusinessDay=$calculator->getDate();
+echo $afterBusinessDay;