From 6d28592a9bd07695e952680aef692a3c9a6d9c1e Mon Sep 17 00:00:00 2001
From: Hill <hill@kimo.com>
Date: Mon, 26 Apr 2021 00:04:02 +0000
Subject: [PATCH] fixed utf8 encode

---
 view_json.php | 57 +++++++++++++++++++++++++++------------------------
 1 file changed, 30 insertions(+), 27 deletions(-)

diff --git a/view_json.php b/view_json.php
index 817bb51..2de3de5 100755
--- a/view_json.php
+++ b/view_json.php
@@ -3,9 +3,8 @@
 
 use PMVC\Event;
 use PMVC\HashMap;
-use UnexpectedValueException;
 
-${_INIT_CONFIG}[_CLASS] = __NAMESPACE__.'\view_json';
+${_INIT_CONFIG}[_CLASS] = __NAMESPACE__ . '\view_json';
 
 class view_json extends ViewEngine
 {
@@ -13,26 +12,20 @@ class view_json extends ViewEngine
 
     public function init()
     {
-        $this['headers']=[
-            'Content-type: application/json'
-        ];
+        $this['headers'] = ['Content-type: application/json'];
         $this->_jsonData = new HashMap();
-        \PMVC\callPlugin(
-            'dispatcher',
-            'attachBefore',
-            [
-                $this,
-                Event\MAP_REQUEST
-            ]
-        );
+        \PMVC\callPlugin('dispatcher', 'attachBefore', [
+            $this,
+            Event\MAP_REQUEST,
+        ]);
     }
 
     public function onMapRequest()
     {
-        if (\PMVC\exists('controller','plugin')) {
+        if (\PMVC\exists('controller', 'plugin')) {
             $accept = \PMVC\plug('getenv')->get('HTTP_ACCEPT');
-            if ('application/json'===$accept) {
-                \PMVC\plug('controller')[_VIEW_ENGINE]='json';
+            if ('application/json' === $accept) {
+                \PMVC\plug('controller')[_VIEW_ENGINE] = 'json';
             }
         }
     }
@@ -40,20 +33,30 @@ public function onMapRequest()
     /**
      * Set theme folder
      */
-    public function setThemeFolder($val) { }
+    public function setThemeFolder($val)
+    {
+    }
 
     public function onFinish()
     {
-        $lastGet = $this->get(); 
+        $lastGet = $this->get();
         if ($lastGet) {
-          $this->_jsonData[[]] = $lastGet;
+            $this->_jsonData[[]] = $lastGet;
+        }
+        if (defined('JSON_INVALID_UTF8_SUBSTITUTE')) {
+            echo json_encode(\PMVC\get($this->_jsonData), JSON_INVALID_UTF8_SUBSTITUTE);
+        } else {
+            echo \PMVC\utf8JsonEncode(\PMVC\get($this->_jsonData));
         }
-        echo json_encode(\PMVC\get($this->_jsonData));
         if (json_last_error() !== JSON_ERROR_NONE) {
-            throw new UnexpectedValueException(json_last_error_msg());
+            echo json_encode([
+                'debugs' => [
+                    'error' => json_last_error_msg(),
+                ],
+            ]);
         }
     }
-    
+
     public function process()
     {
         $this->_jsonData[[]] = $this->get();
@@ -62,15 +65,15 @@ public function process()
             $this->_jsonData['themePath'] = $this->get('themePath');
         }
         $this->clean();
-        if (\PMVC\getOption(Event\FINISH) ||
-            !\PMVC\exists('dispatcher','plugin')
+        if (
+            \PMVC\getOption(Event\FINISH) ||
+            !\PMVC\exists('dispatcher', 'plugin')
         ) {
             // run directly if miss event
             return $this->onFinish();
         } else {
-            // only run by finish event 
-            \PMVC\plug('dispatcher')
-                ->attachAfter($this, Event\FINISH);
+            // only run by finish event
+            \PMVC\plug('dispatcher')->attachAfter($this, Event\FINISH);
         }
     }
 }