update snatch method

app/Console/Commands/SiteMonitor.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Events\Event;
+use App\Events\MailPostEvent;
+use Illuminate\Console\Command;
+
+class SiteMonitor extends Command
+{
+ /**
+ * The name and signature of the console command.
+ *
+ * @var string
+ */
+ protected $signature = 'monitor:site';
+
+ /**
+ * The console command description.
+ *
+ * @var string
+ */
+ protected $description = '(Maple) Monitor the site`s status';
+
+ /**
+ * Create a new command instance.
+ *
+ * @return void
+ */
+ public function __construct()
+ {
+ parent::__construct();
+ }
+
+ /**
+ * Execute the console command.
+ *
+ * @return mixed
+ */
+ public function handle()
+ {
+ $url = config('url');
+ $ch = curl_init($url);
+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+ curl_setopt($ch, CURLOPT_TIMEOUT, 20);
+ $output = curl_exec($ch);
+ $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+ curl_close($ch);
+ if($httpcode===200){
+ session(['siteMonitor' => 0]);
+ } else {
+ $error_times = session('siteMonitor') + 1;
+ session(['siteMonitor' => $error_times]);
+ }
+ //连续一个小时访问异常
+ if(session('siteMonitor') > 5){
+ Event::fire(new MailPostEvent('system', '网站访问异常', array()));
+ session(['siteMonitor' => 0]);
+ }
+ }
+}

app/Console/Kernel.php

@@ -23,6 +23,7 @@ class Kernel extends ConsoleKernel
  Commands\RepairData::class,
  Commands\SumOfChapters::class,
  Commands\CompareQidianNovel::class,
+ Commands\SiteMonitor::class,
  ];
 
  /**
@@ -58,6 +59,10 @@ protected function schedule(Schedule $schedule)
  ->monthlyOn(28, '21:00');
  $schedule->command('compare:qidian fin 2 --queue')
  ->monthlyOn(28, '22:00');
+
+ //站点可访问性监控
+ $schedule->command('monitor:site')
+ ->everyTenMinutes();
 //
  //每天更新所有小说章节数
 // $schedule->command('sum:chapter --queue')

app/Http/routes.php

@@ -11,6 +11,9 @@
 |
 */
 
+Route::get('test', function(){
+
+});
 
 Route::group(['prefix' => 'admin', 'middleware' => ['web'], 'namespace' => 'Admin'], function(){
  Route::get('login', 'AuthController@getLogin');

app/functions.php

@@ -146,7 +146,7 @@ function async_get_url($urls, $append_url='', $page_size=500, $source_encode='gb
  */
 if(!function_exists('is_weixin')) {
  function is_weixin(){
- if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false ) {
+ if ( strpos(@$_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false ) {
  return true;
  }
  return false;

resources/views/emails/system.blade.php

@@ -0,0 +1 @@
+这是一封系统邮件，收到这封邮件代表网站系统可能出现了问题。