Move images.go from frontend to calls

cmd/calls/images.go

@@ -0,0 +1,24 @@
+package calls
+
+import (
+	"log"
+	"net/http"
+	"path/filepath"
+
+	b "streifling.com/jason/cpolis/cmd/backend"
+)
+
+func ServeImage(c *b.Config, s *b.CookieStore) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if tokenIsVerified(w, r, c) {
+			absFilepath, err := filepath.Abs(c.PicsDir)
+			if err != nil {
+				log.Println(err)
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+
+			http.ServeFile(w, r, absFilepath+"/"+r.PathValue("pic"))
+		}
+	}
+}