add configurable linkinfos

lib/infobox/link.js

@@ -1,4 +1,37 @@
 define(function () {
+  function showStatImg(o, source, target) {
+    var content, caption
+
+    if (o.thumbnail) {
+      content = document.createElement("img")
+      content.src = o.thumbnail.replace("{SOURCE}", source).replace("{TARGET}", target)
+    }
+
+    if (o.caption) {
+      caption = o.caption.replace("{SOURCE}", source).replace("{TARGET}", target)
+
+      if (!content)
+        content = document.createTextNode(caption)
+    }
+
+    var p = document.createElement("p")
+
+    if (o.href) {
+      var link = document.createElement("a")
+      link.target = "_blank"
+      link.href = o.href.replace("{SOURCE}", source).replace("{TARGET}", target)
+      link.appendChild(content)
+
+      if (caption && o.thumbnail)
+        link.title = caption
+
+      p.appendChild(link)
+    } else
+      p.appendChild(content)
+
+    return p
+  }
+
   return function (config, el, router, d) {
     var unknown = !(d.source.node)
     var h2 = document.createElement("h2")
@@ -26,7 +59,17 @@ define(function () {
     var hw1 = unknown ? null : dictGet(d.source.node.nodeinfo, ["hardware", "model"])
     var hw2 = dictGet(d.target.node.nodeinfo, ["hardware", "model"])
     attributeEntry(attributes, "Hardware", (hw1 != null ? hw1 : "unbekannt") + " – " + (hw2 != null ? hw2 : "unbekannt"))
-
     el.appendChild(attributes)
+
+    if (config.linkInfos) {
+      var source = d.source.node_id
+      var target = d.target.node_id
+      config.linkInfos.forEach( function (linkInfo) {
+        var h4 = document.createElement("h4")
+        h4.textContent = linkInfo.name
+        el.appendChild(h4)
+        el.appendChild(showStatImg(linkInfo, source, target))
+      })
+    }
   }
 })