其余文件

app/admin/validate/system/CrontabValidate.php

@@ -0,0 +1,56 @@
+<?php
+namespace app\admin\validate\system;
+
+use think\Validate;
+use Cron\CronExpression;
+
+class CrontabValidate extends Validate
+{
+    protected $rule = [
+        'id' => 'require',
+        'name' => 'require',
+        'type' => 'require|in:1,2',
+        'command' => 'require',
+        'status' => 'require|in:1,2',
+        'expression' => 'expression',
+    ];
+
+    protected $message = [
+        'expression.expression'=>'定时任务规则设置错误',
+    ];
+
+    /**
+     * 添加
+     */
+    public function sceneAdd()
+    {
+        $this->remove('id');
+    }
+
+    /**
+     * 命令验证
+     * @param $password
+     * @param $other
+     * @param $data
+     * @return bool|mixed
+     */
+    protected function expression($expression, $other, $data)
+    {
+        if ($data['type'] == 2) {
+            return true;
+        }
+        if (empty($expression)) {
+            return '定时任务的规则不能为空';
+        }
+        if (CronExpression::isValidExpression($expression) === false) {
+            return false;
+        }
+        $cron_expression = CronExpression::factory($expression);
+        try {
+            $cron_expression->getMultipleRunDates(1);
+        } catch (Exception $e) {
+            return false;
+        }
+        return true;
+    }
+}