[更新]更新微信素材资源管理

application/wechat/controller/News.php

@@ -47,11 +47,39 @@ class News extends BasicAdmin {
         return parent::_list($db);
     }
 
+    /**
+     * 图文选择器
+     * @return string
+     */
+    public function select() {
+        $this->index();
+    }
+
+    /**
+     * 媒体资源显示
+     * @return array
+     */
+    public function image() {
+        $_GET['rows'] = 18;
+        $this->assign('field', $this->request->get('field', 'local_url'));
+        return $this->_list(Db::name('WechatNewsMedia')->where('type', 'image'));
+    }
+
     /**
      * 图文列表数据处理
      * @param $data
      */
-    protected function _data_filter(&$data) {
+    protected function _index_data_filter(&$data) {
+        foreach ($data as &$vo) {
+            $vo = WechatService::getNewsById($vo['id']);
+        }
+    }
+
+    /**
+     * 图文列表数据处理
+     * @param $data
+     */
+    protected function _select_data_filter(&$data) {
         foreach ($data as &$vo) {
             $vo = WechatService::getNewsById($vo['id']);
         }
@@ -132,14 +160,6 @@ class News extends BasicAdmin {
         $this->error("图文删除失败, 请稍候再试!");
     }
 
-    /**
-     * 图文选择器
-     * @return string
-     */
-    public function select() {
-        $this->index();
-    }
-
     /**
      * 推荐图文
      * @return array|void
@@ -200,11 +220,10 @@ class News extends BasicAdmin {
      * @return boolean
      */
     private function _uploadWechatNews(&$newsinfo) {
-        $self = $this;
         foreach ($newsinfo['articles'] as &$article) {
             $article['thumb_media_id'] = WechatService::uploadForeverMedia($article['local_url']);
-            $article['content'] = preg_replace_callback("/<img(.*?)src=['\"](.*?)['\"](.*?)\/?>/i", function ($matches) use ($self) {
+            $article['content'] = preg_replace_callback("/<img(.*?)src=['\"](.*?)['\"](.*?)\/?>/i", function ($matches) {
-                $src = $self->_filterWechatImage($matches[2]);
+                $src = WechatService::uploadImage($matches[2]);
                 return "<img{$matches[1]}src=\"{$src}\"{$matches[3]}/>";
             }, htmlspecialchars_decode($article['content']));
         }
@@ -215,38 +234,10 @@ class News extends BasicAdmin {
         $result = $wechat->uploadForeverArticles(['articles' => $newsinfo['articles']]);
         if (isset($result['media_id'])) {
             $newsinfo['media_id'] = $result['media_id'];
-            return Db::name('WechatNews')->where('id', $newsinfo['id'])->update(['media_id' => $result['media_id']]);
+            return Db::name('WechatNews')->where('id', $newsinfo['id'])->setField('media_id', $result['media_id']);
         }
         Log::error("上传永久图文失败, {$wechat->errMsg}[{$wechat->errCode}]");
         return false;
     }
 
-    /**
-     * 文章内容图片处理
-     * @param string $local_url
-     * @return string|null
-     */
-    private function _filterWechatImage($local_url = '') {
-        # 检测图片是否已经上传过了
-        $img = Db::name('WechatNewsImage')->where('local_url', $local_url)->find();
-        if (!empty($img) && isset($img['media_url'])) {
-            return $img['media_url'];
-        }
-        # 下载临时文件到本地
-        $filename = 'wechat/image/' . join('/', str_split(md5($local_url), 16)) . '.' . strtolower(pathinfo($local_url, 4));
-        $result = FileService::local($filename, file_get_contents($local_url));
-        if ($result && isset($result['file'])) {
-            # 上传图片到微信服务器
-            $wechat = &load_wechat('media');
-            $mediainfo = $wechat->uploadImg(['media' => "@{$result['file']}"]);
-            if (!empty($mediainfo)) {
-                $data = ['local_url' => $local_url, 'media_url' => $mediainfo['url'], 'md5' => md5($local_url)];
-                Db::name('WechatNewsImage')->insert($data);
-                return $mediainfo['url'];
-            }
-        }
-        Log::error("图片上传失败，请稍后再试！{$wechat->errMsg}[{$wechat->errCode}]");
-        return null;
-    }
-
 }

application/wechat/view/news.form.html

@@ -64,6 +64,7 @@
                             <div class="col-xs-6">
                                 <br>
                                 <a data-file="one" data-type="jpg,png,jpeg" data-field="local_url" class="btn btn-sm">上传图片</a>
+                                <a data-iframe='{:url("image")}?field=local_url' class="btn btn-sm">选择图片</a>
                                 <br><br>
                                 <label style="margin-left:0;padding-left:10px">
                                     <input data-auto-none type="checkbox" value="1" name="show_cover_pic">
@@ -270,8 +271,9 @@
     .news-right .layui-input{border-radius:0;border:1px solid #e5e6e7;}
     .news-right .layui-input:hover, .news-right .layui-input:focus{border-color:#e5e6e7!important;}
     .news-right .input-group-addon{background:#fff;border-radius:0;border-color:#e5e6e7;}
-    .news-right .upload-image-box{width:150px;height:120px;background-size:cover;background-position:center center;}
+    .news-right .upload-image-box{width:130px;height:90px;background-size:cover;background-position:center center;border:1px solid rgba(125,125,125,0.1);margin:5px}
     .news-item .upload-multiple-close{width:30px;height:30px;line-height:30px;text-align:center;background-color:rgba(0,0,0,.5);color:#fff;float:right;}
     .news-item .upload-multiple-close:hover{text-decoration:none}
+    .edui-default .edui-editor{border-radius:0!important}
 </style>
 {/block}

application/wechat/view/news.image.html

@@ -0,0 +1,28 @@
+{extend name='extra@admin/main'}
+
+{block name="body"}
+<style>
+    body{min-width:100px!important}
+    .pagination{padding:0 10px}
+    .news-image{cursor:pointer;width:111px;height:120px;background-size:cover;background-position:center center;float:left;margin:10px;border:1px solid rgba(125,125,125,0.3)}
+</style>
+<div class="news-container" id='news_box'>
+    {foreach $list as $key=>$vo}
+    <a class="news-image transition" data-src='{$vo.local_url}' style="background-image:url('{$vo.local_url}')"></a>
+    {/foreach}
+    <div style='clear:both'></div>
+</div>
+
+{if isset($page)}{$page}{/if}
+<script>
+    require(['jquery'], function () {
+        $('body').on('click', '[data-open]', function () {
+            window.location.href = this.getAttribute('data-open');
+        }).on('click', '.news-image', function () {
+            var src = this.getAttribute('data-src');
+            top.$('[name="{$field}"]').val(src).trigger('change');
+            parent.layer.close(parent.layer.getFrameIndex(window.name));
+        });
+    });
+</script>
+{/block}

extend/service/WechatService.php

@@ -14,8 +14,8 @@
 
 namespace service;
 
-use think\Log;
 use think\Db;
+use think\Log;
 
 /**
  * 微信数据服务
@@ -49,6 +49,33 @@ class WechatService {
         return $data;
     }
 
+    /**
+     * 上传图片到微信服务器 
+     * @param string $local_url
+     * @return string|null
+     */
+    public static function uploadImage($local_url) {
+        # 检测文件上否已经上传过了
+        if (($img = Db::name('WechatNewsImage')->where('md5', md5($local_url))->find()) && isset($img['media_url'])) {
+            return $img['media_url'];
+        }
+        # 下载临时文件到本地
+        $filename = 'wechat/image/' . join('/', str_split(md5($local_url), 16)) . '.' . strtolower(pathinfo($local_url, 4));
+        $result = FileService::local($filename, file_get_contents($local_url));
+        if ($result && isset($result['file'])) {
+            # 上传图片到微信服务器
+            $wechat = &load_wechat('media');
+            $mediainfo = $wechat->uploadImg(['media' => "@{$result['file']}"]);
+            if (!empty($mediainfo)) {
+                $data = ['local_url' => $local_url, 'media_url' => $mediainfo['url'], 'md5' => md5($local_url)];
+                Db::name('WechatNewsImage')->insert($data);
+                return $mediainfo['url'];
+            }
+        }
+        Log::error("图片上传失败，请稍后再试！{$wechat->errMsg}[{$wechat->errCode}]");
+        return null;
+    }
+
     /**
      * 上传图片永久素材
      * @param string $local_url 文件URL地址
@@ -60,28 +87,25 @@ class WechatService {
     public static function uploadForeverMedia($local_url = '', $type = 'image', $is_video = false, $video_info = array()) {
         # 检测文件上否已经上传过了
         $wechat = &load_wechat('media');
-        $map = ['md5' => ($md5 = md5($local_url)), 'appid' => $wechat->appid];
         # 检查文件URL是否已经上传为永久素材
-        if (($result = Db::name('WechatNewsMedia')->where($map)->find()) && !empty($result)) {
+        $map = ['md5' => ($md5 = md5($local_url)), 'appid' => $wechat->appid];
-            return $result['media_id'];
+        if (($img = Db::name('WechatNewsMedia')->where($map)->find()) && isset($img['media_id'])) {
+            return $img['media_id'];
         }
         # 下载临时文件到本地
-        $filename = 'wechat/' . join('/', str_split($md5, 16)) . '.' . pathinfo($local_url, PATHINFO_EXTENSION);
+        $filename = 'wechat/image/' . join('/', str_split(md5($local_url), 16)) . '.' . strtolower(pathinfo($local_url, 4));
         $upload = FileService::local($filename, file_get_contents($local_url));
         if (!empty($upload) && isset($upload['file']) && file_exists($upload['file'])) {
-            # 上传图片素材
+            # 上传图片到微信服务器
-            $result = $wechat->uploadForeverMedia(array('media' => "@{$upload['file']}"), $type, $is_video, $video_info);
+            if (false !== ($result = $wechat->uploadForeverMedia(array('media' => "@{$upload['file']}"), $type, $is_video, $video_info))) {
-            # 删除本地文件
+                $data = ['md5' => $md5, 'type' => $type, 'appid' => $wechat->appid, 'media_id' => $result['media_id'], 'local_url' => $local_url];
-            if (false !== $result) {
-                $data = ['md5' => $md5, 'type' => $type, 'appid' => $wechat->appid, 'media_id' => $result['media_id'], 'local_url' => $local_url,];
                 isset($result['url']) && $data['media_url'] = $result['url'];
-                if (false !== Db::name('WechatNewsMedia')->insert($data)) {
+                Db::name('WechatNewsMedia')->insert($data);
                 return $data['media_id'];
             }
         }
-        }
         Log::error("素材上传失败，请稍后再试！{$wechat->errMsg}[{$wechat->errCode}]");
-        return NULL;
+        return null;
     }
 
     /**