Added SEORedirectBehavior to redirect old links to new ones

src/config/web.php

@@ -44,6 +44,54 @@
         ],
         'response' => [
             'class' => \yii\web\Response::class,
+            'as urlRedirect' => [
+                'class' => \hipanel\site\helpers\SEORedirectBehavior::class,
+                'redirectMap' => [
+                    'news/\d+' => 'site/index',
+
+                    'cart' => 'cart/cart/index',
+
+                    'login' => 'site/login',
+                    'login/remind' => 'site/login',
+
+                    'registration' => 'site/login',
+                    'domains' => 'site/index#tld-table',
+                    'transfer' => 'domain/transfer/index',
+                    'search/whois' => 'domain/whois/index',
+                    'search/bulk' => 'domain/check/check-domain',
+
+                    'dns' => 'site/dns',
+
+                    'vds' => 'site/vds',
+                    'vds/price' => 'site/vds',
+
+                    'help' => 'faq/faq/index',
+
+                    'rules' => 'pages/rules/index#termsOfUse',
+                    'pages/contact' => 'site/contact',
+                    'resellers' => 'pages/api/index',
+                    'resellers/intercept' => 'pages/api/intercept',
+
+                    'rules/cancelation_policy' => 'pages/rules/index#cancelationPolicy',
+                    'rules/deletion_policy' => 'pages/rules/index#domainRemovalAndAutoRenewalPolicy',
+                    'rules/privacy' => 'pages/rules/index#privacyPolicy',
+                    'domain_registration' => 'pages/rules/index#domainNameRegistrationAgreement',
+
+                    'pages/about' => 'site/about',
+                    'rules/usage' => 'pages/rules/index#vps_terms_of_use',
+
+                    // not found
+                    'domains/com' => 'site/index',
+                    'promotion' => 'site/index',
+                    'pages/loyalty' => 'site/index',
+                    'news' => 'site/index',
+                    'vds/pages/monitoring' => 'site/vds',
+                    'vds/pages/support' => 'site/vds',
+                    'vds/pages/equipment' => 'site/vds',
+                    'vds/pages/solutions' => 'site/vds',
+                    'domains/zones/april' => 'site/index',
+                ]
+            ]
         ],
         'urlManager' => [
             'class' => \codemix\localeurls\UrlManager::class,

src/helpers/SEORedirectBehavior.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace hipanel\site\helpers;
+
+use Yii;
+use yii\base\Behavior;
+use yii\web\Response;
+use yii\web\UrlRule;
+
+class SEORedirectBehavior extends Behavior
+{
+    /**
+     * @var array
+     */
+    public $redirectMap = [];
+
+    /**
+     * @var int
+     */
+    public $statusCode = 302;
+
+    public function events()
+    {
+        return [
+            Response::EVENT_BEFORE_SEND => 'beforeSend'
+        ];
+    }
+
+    public function beforeSend()
+    {
+        if (Yii::$app->response->statusCode === 404) {
+            $pathInfo = Yii::$app->request->pathInfo;
+            if (!empty($pathInfo)) {
+                foreach ($this->redirectMap as $pattern => $redirect) {
+                    $rule = (new UrlRule(['pattern' => $pattern, 'route' => $pathInfo]));
+                    if (preg_match($rule->pattern, $pathInfo, $matches)) {
+                        Yii::$app->response->redirect('/' . $this->redirectMap[$rule->name], $this->statusCode)->send();
+                        Yii::$app->end();
+                    }
+                }
+            }
+        }
+    }
+}