测试分享表情

app/controllers/mobile/forumShare.js

@@ -260,12 +260,61 @@ function getWXV2(res, title, desc, link, imgUrl, mid,ent_code, id,type,forumThre
         title = title?title.replace(/{文章标题}|{话题名称}|{照片墙标题}/g, forumThread.title):'';
         desc = desc?desc.replace(/{文章标题}|{话题名称}|{照片墙标题}/g, forumThread.content):'';
     } 
-    if(desc && desc.length > 30){
-        desc = desc.substr(0,30);
-    }else if(!desc){
+
+
+    if(desc){
+        //把表情替换成5个字符...
+        var imgs = []; //表情数组
+        desc.replace(/<img\/?.+?border="0">/g,function(value,index){  //0,44,87,131
+            imgs.push(value);
+        });
+
+        if(imgs.length > 0){
+            desc = desc.replace(/<img\/?.+?border="0">/g,"<表情/>");
+
+            var img_indexs = []; //表情数组
+            desc.replace(/<表情\/>/g,function(value,index){  //0,44,87,131
+                img_indexs.push(index);
+            });
+
+            var substr_index = 30; //截取的长度
+            for(var i in img_indexs){
+                if(img_indexs[i] >= 25 && img_indexs[i] <= 30){
+                    substr_index = 24;
+                    break;
+                }
+            }
+            //截取长度
+            desc = desc.substr(0,substr_index);
+
+            //把表情替换回去
+            var img_indexs_2 = []; //表情数组
+            desc.replace(/<表情\/>/g,function(value,index){  //0,44,87,131
+                img_indexs_2.push(index);
+            });
+
+            for(var j in img_indexs_2){
+                desc = desc.replace(/<表情\/>/,imgs[j]);
+            }
+        }else{
+            desc = desc.substr(0,30);
+        }
+    }else{
         desc = '';
     }
 
+    
+
+    
+
+
+
+    // if(desc && desc.length > 30){
+    //     desc = desc.substr(0,30);
+    // }else if(!desc){
+    //     desc = '';
+    // }
+
     var tempTitle = "";
     if(!title){
         tempTitle = desc;