Links should be rel="nofollow"

[reliable-chat] / webclient / rc.html

diff --git a/webclient/rc.html b/webclient/rc.html
index 840851c12f39ecd4be0bcc6944728ec14531e877..3b92348fca076a845249b1635b901130607542b0 100644 (file)
--- a/webclient/rc.html
+++ b/webclient/rc.html
@@ -31,6 +31,9 @@
                color: silver;
                font-family: monospace;
        }
+       a {
+               color: white;
+       }
        #container {
                height: 100%;
        }
@@ -63,6 +66,22 @@
        .timestamp {
                margin-right: 0.8em;
        }
+       .timestamp:hover, .timestamp:hover .servertimestamps {
+               background-color: #556;
+       }
+       .timestamp:hover .servertimestamps {
+               display: block;
+       }
+       .servertimestamps {
+         display: none;
+               position: absolute;
+               left: 3em;
+               z-index: 1;
+               border: 1px solid black;
+               border-radius: 5px;
+               padding-left: 5px;
+               padding-right: 5px;
+       }
        img { width: 1px; height: 1px; }
        iframe { display: none }
        #status span { margin-right: 10px; }
@@ -128,16 +147,38 @@
                }
        }
 
+       function rcpad2(x) {
+               return (x < 10 ? "0" : "") + x;
+       }
+       function rcpad3(x) {
+               return (x < 10 ? "00" : (x < 100 ? "0" : "")) + x;
+       }
+
        function rcformattime(t) {
                var d = t.getDay();
                d = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"][d];
                var h = t.getHours();
                var m = t.getMinutes();
                var s = t.getSeconds();
-               function pad(x) {
-                       return (x < 10 ? "0" : "") + x;
+               return d + " " + rcpad2(h) + ":" + rcpad2(m) + ":" + rcpad2(s);
+       }
+
+       function rcaddservertimestamptohover(message, server) {
+               var divs = message.UI.getElementsByTagName("div");
+               var t = message.ServerTimes[server];
+               for (var i in divs) {
+                       if (divs[i].getAttribute && divs[i].getAttribute("class") == "servertimestamps") {
+                               var d = document.createElement("div");
+                               var text = t.getFullYear() + "-" +
+                                       rcpad2(t.getMonth()) + "-" +
+                                       rcpad2(t.getDay()) + " " +
+                                       rcformattime(t) + "." +
+                                       rcpad3(t.getMilliseconds()) + " " +
+                                       server;
+                               d.appendChild(document.createTextNode(text));
+                               divs[i].appendChild(d);
+                       }
                }
-               return d + " " + pad(h) + ":" + pad(m) + ":" + pad(s);
        }
 
        function rcmakemessageUI(message) {
@@ -156,7 +197,50 @@
                timestamp.appendChild(document.createTextNode(timestamp_text));
                message.UI.appendChild(timestamp);
 
-               message.UI.appendChild(document.createTextNode(message.Text));
+               // Timestamp hover
+               var timestamp_hover = document.createElement("div");
+               timestamp_hover.setAttribute("class", "servertimestamps");
+               timestamp.appendChild(timestamp_hover);
+               for (var server in message.ServerTimes) {
+                       rcaddservertimestamptohover(message, server);
+               }
+
+               // Classify different message types
+               var text_span = document.createElement("span");
+               var type;
+               if (/^\*\*\* /.test(message.Text)) {
+                       type = "status";
+               } else if (/^\* /.test(message.Text)) {
+                       type = "me";
+               } else {
+                       type = "text";
+               }
+               if (Object.keys(message.ServerTimes).length == 0) {
+                       type += " self";
+               }
+               text_span.setAttribute("class", type);
+
+               // URL detection
+               var text = message.Text;
+               var URL_re = /\bhttps?:\/\/\S+/;
+               while (URL_re.test(text)) {
+                       var match = URL_re.exec(text);
+                       var leading_text = text.substr(0, match.index);
+                       if (leading_text) {
+                               text_span.appendChild(document.createTextNode(leading_text));
+                       }
+                       var anchor = document.createElement("a");
+                       anchor.setAttribute("rel", "nofollow");
+                       anchor.setAttribute("href", encodeURI(match[0]));
+                       anchor.appendChild(document.createTextNode(match[0]));
+                       text_span.appendChild(anchor);
+                       text = text.substr(match.index + match[0].length);
+               }
+               if (text) {
+                       text_span.appendChild(document.createTextNode(text));
+               }
+
+               message.UI.appendChild(text_span);
        }
 
        function rcaddmessagetohistory(message) {
@@ -235,6 +319,7 @@
                        if (seen_key in seen) {
                                seen[seen_key].ServerTimes[server] = m.Time;
                                rcupdatemessagetime(seen[seen_key]);
+                               rcaddservertimestamptohover(seen[seen_key], server);
                        } else {
                                m.ServerTimes = {};
                                m.ServerTimes[server] = m.Time;