From 7da1418069e09e002efd311a7d6e371690f6280f Mon Sep 17 00:00:00 2001
From: yuanke <249218296@qq.com>
Date: Thu, 19 May 2016 16:24:57 +0800
Subject: [PATCH] =?UTF-8?q?=E8=87=AA=E5=8A=A8=E8=AF=86=E5=88=ABURL?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/users/_intro_content.html.erb |  5 ++-
 public/javascripts/application.js       | 54 +++++++++++++++++++++++++
 2 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/app/views/users/_intro_content.html.erb b/app/views/users/_intro_content.html.erb
index 351f1fdb0..ead3f6713 100644
--- a/app/views/users/_intro_content.html.erb
+++ b/app/views/users/_intro_content.html.erb
@@ -1,6 +1,6 @@
 <div class="homepagePostIntro break_word upload_img  maxh360 table_maxWidth " id="activity_description_<%= user_activity_id%>">
   <div id="intro_content_<%= user_activity_id%>">
-    <%= content.to_s.html_safe%>
+    <%= content.to_s.html_safe %>
   </div>
 </div>
 <script type="text/javascript">
@@ -13,6 +13,9 @@
           postContent=postContent.replace(/&nbsp;  /g,"&nbsp;&nbsp; ");
           $(this).html(postContent);
       });
+
+      autoUrl('intro_content_<%= user_activity_id%>');
+
       description_show_hide(<%=user_activity_id %>);
   });
 </script>
\ No newline at end of file
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index d9f532a48..6023542f3 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1291,3 +1291,57 @@ function pop_up_box(value,tWidth,tTop,tLeft){
 }
 
 
+//yk 自动识别URL 并加上链接
+var strRegex = '((https|http|ftp|rtsp|mms)?://)'
+    + '?(([0-9a-z_!~*\'().&=+$%-]+: )?[0-9a-z_!~*\'().&=+$%-]+@)?' //ftp的user@
+    + '(([0-9]{1,3}.){3}[0-9]{1,3}' // IP形式的URL- 199.194.52.184
+    + '|' // 允许IP和DOMAIN（域名）
+    + '([0-9a-z_!~*\'()-]+.)*' // 域名- www.
+    + '([0-9a-z][0-9a-z-]{0,61})?[0-9a-z].' // 二级域名
+    + '[a-z]{2,6})' // first level domain- .com or .museum
+    + '(:[0-9]{1,4})?' // 端口- :80
+    + '((/?)|' // a slash isn't required if there is no file name
+    + '(/[0-9a-z_!~*\'().;?:@&=+$,%#-]+)+/?)';
+
+function autoUrl(id){
+    if ($("#"+id).children().length > 0 ){
+        $("#"+id+" p,#"+ id +" span,#"+id+" em,#"+id+" h1,#"+id+" h2,#"+id+" h3,#"+id+" h4,#"+id+" strong,#"+id+" b,#"+id+" font,#"+id+" i").each(function(){
+            if ($(this).children().length == 0){
+                var html = $(this).text(); //.replace(/(^\s*)|(\s*$)/g, "")
+                console.log("html="+html);
+                var re=new RegExp(strRegex,"g");
+                html = html.replace(re,function(full) {
+                    //没有://的都加上http://
+                    if (full.indexOf("://") >= 0){
+                        var reStr =  "<a target='_Blank' href="+"'"+full+"'"+">"+full+"</a>";
+                    }
+                    else{
+                        var reStr =  "<a target='_Blank' href="+"'http://"+full+"'"+">"+full+"</a>";
+                    }
+                    console.log("reStr="+reStr);
+                    return reStr;
+                });
+                $(this).html(html);
+            }
+        });
+    }
+    else{
+        var html = $("#"+id).text(); //.replace(/(^\s*)|(\s*$)/g, "")
+        console.log("html="+html);
+        var re=new RegExp(strRegex,"g");
+        html = html.replace(re,function(full) {
+            //没有://的都加上http://
+            if (full.indexOf("://") >= 0){
+                var reStr =  "<a target='_Blank' href="+"'"+full+"'"+">"+full+"</a>";
+            }
+            else{
+                var reStr =  "<a target='_Blank' href="+"'http://"+full+"'"+">"+full+"</a>";
+            }
+            console.log("reStr="+reStr);
+            return reStr;
+        });
+        $("#"+id).html(html);
+    }
+}
+
+