Add ability to short urls for uploaded content (#85)

Add ability to short urls for uploaded content

.travis.yml

@@ -2,6 +2,7 @@ language: go
 
 go:
   - 1.5
+  - 1.6
 
 before_script:
   - go vet ./...

README.md

@@ -51,6 +51,7 @@ allowhotlink = true
 - ```-xframeoptions "..." ``` -- X-Frame-Options header (default is "SAMEORIGIN")
 - ```-remoteuploads``` -- (optionally) enable remote uploads (/upload?url=https://...) 
 - ```-nologs``` -- (optionally) disable request logs in stdout
+- ```-googleapikey``` -- (optionally) API Key for Google's URL Shortener. ([How to create one](https://developers.google.com/url-shortener/v1/getting_started#APIKey))
 
 #### SSL with built-in server 
 - ```-certfile path/to/your.crt``` -- Path to the ssl certificate (required if you want to use the https server)

display.go

@@ -113,13 +113,15 @@ func fileDisplayHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 	}
 
 	err = renderTemplate(tpl, pongo2.Context{
-		"mime":     metadata.Mimetype,
+		"mime":            metadata.Mimetype,
-		"filename": fileName,
+		"filename":        fileName,
-		"size":     sizeHuman,
+		"size":            sizeHuman,
-		"expiry":   expiryHuman,
+		"expiry":          expiryHuman,
-		"extra":    extra,
+		"extra":           extra,
-		"lines":    lines,
+		"lines":           lines,
-		"files":    metadata.ArchiveFiles,
+		"files":           metadata.ArchiveFiles,
+		"shorturlEnabled": Config.googleShorterAPIKey != "",
+		"shorturl":        metadata.ShortURL,
 	}, r, w)
 
 	if err != nil {

meta.go

@@ -26,6 +26,7 @@ type MetadataJSON struct {
 	Size         int64    `json:"size"`
 	Expiry       int64    `json:"expiry"`
 	ArchiveFiles []string `json:"archive_files,omitempty"`
+	ShortURL     string   `json:"short_url"`
 }
 
 type Metadata struct {
@@ -35,6 +36,7 @@ type Metadata struct {
 	Size         int64
 	Expiry       time.Time
 	ArchiveFiles []string
+	ShortURL     string
 }
 
 var NotFoundErr = errors.New("File not found.")
@@ -146,6 +148,7 @@ func metadataWrite(filename string, metadata *Metadata) error {
 	mjson.Sha256sum = metadata.Sha256sum
 	mjson.Expiry = metadata.Expiry.Unix()
 	mjson.Size = metadata.Size
+	mjson.ShortURL = metadata.ShortURL
 
 	byt, err := json.Marshal(mjson)
 	if err != nil {
@@ -188,6 +191,7 @@ func metadataRead(filename string) (metadata Metadata, err error) {
 	metadata.Sha256sum = mjson.Sha256sum
 	metadata.Expiry = time.Unix(mjson.Expiry, 0)
 	metadata.Size = mjson.Size
+	metadata.ShortURL = mjson.ShortURL
 
 	return
 }

server.go

@@ -55,6 +55,7 @@ var Config struct {
 	authFile                  string
 	remoteAuthFile            string
 	addHeaders                headerList
+	googleShorterAPIKey       string
 }
 
 var Templates = make(map[string]*pongo2.Template)
@@ -145,6 +146,7 @@ func setup() *web.Mux {
 	selifRe := regexp.MustCompile("^" + Config.sitePath + `selif/(?P<name>[a-z0-9-\.]+)$`)
 	selifIndexRe := regexp.MustCompile("^" + Config.sitePath + `selif/$`)
 	torrentRe := regexp.MustCompile("^" + Config.sitePath + `(?P<name>[a-z0-9-\.]+)/torrent$`)
+	shortRe := regexp.MustCompile("^" + Config.sitePath + `(?P<name>[a-z0-9-\.]+)/short$`)
 
 	if Config.authFile == "" {
 		mux.Get(Config.sitePath, indexHandler)
@@ -182,6 +184,11 @@ func setup() *web.Mux {
 	mux.Get(selifRe, fileServeHandler)
 	mux.Get(selifIndexRe, unauthorizedHandler)
 	mux.Get(torrentRe, fileTorrentHandler)
+
+	if Config.googleShorterAPIKey != "" {
+		mux.Get(shortRe, shortURLHandler)
+	}
+
 	mux.NotFound(notFoundHandler)
 
 	return mux
@@ -228,6 +235,8 @@ func main() {
 		"value of X-Frame-Options header")
 	flag.Var(&Config.addHeaders, "addheader",
 		"Add an arbitrary header to the response. This option can be used multiple times.")
+	flag.StringVar(&Config.googleShorterAPIKey, "googleapikey", "",
+		"API Key for Google's URL Shortener.")
 
 	iniflags.Parse()
 

shorturl.go

@@ -0,0 +1,89 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"net/http"
+
+	"github.com/zenazn/goji/web"
+)
+
+type shortenerRequest struct {
+	LongURL string `json:"longUrl"`
+}
+
+type shortenerResponse struct {
+	Kind    string `json:"kind"`
+	ID      string `json:"id"`
+	LongURL string `json:"longUrl"`
+	Error   struct {
+		Code    int    `json:"code"`
+		Message string `json:"message"`
+	} `json:"error"`
+}
+
+func shortURLHandler(c web.C, w http.ResponseWriter, r *http.Request) {
+	fileName := c.URLParams["name"]
+
+	err := checkFile(fileName)
+	if err == NotFoundErr {
+		notFoundHandler(c, w, r)
+		return
+	}
+
+	metadata, err := metadataRead(fileName)
+	if err != nil {
+		oopsHandler(c, w, r, RespJSON, "Corrupt metadata.")
+		return
+	}
+
+	if metadata.ShortURL == "" {
+		url, err := shortenURL(getSiteURL(r) + fileName)
+		if err != nil {
+			oopsHandler(c, w, r, RespJSON, err.Error())
+			return
+		}
+
+		metadata.ShortURL = url
+
+		err = metadataWrite(fileName, &metadata)
+		if err != nil {
+			oopsHandler(c, w, r, RespJSON, "Corrupt metadata.")
+			return
+		}
+	}
+
+	js, _ := json.Marshal(map[string]string{
+		"shortUrl": metadata.ShortURL,
+	})
+	w.Write(js)
+	return
+}
+
+func shortenURL(url string) (string, error) {
+	apiURL := "https://www.googleapis.com/urlshortener/v1/url?key=" + Config.googleShorterAPIKey
+	jsonStr, _ := json.Marshal(shortenerRequest{LongURL: url})
+
+	req, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonStr))
+	req.Header.Set("Content-Type", "application/json")
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	shortenerResponse := new(shortenerResponse)
+	err = json.NewDecoder(resp.Body).Decode(shortenerResponse)
+	if err != nil {
+		return "", err
+	}
+
+	if shortenerResponse.Error.Message != "" {
+		return "", errors.New(shortenerResponse.Error.Message)
+	}
+
+	return shortenerResponse.ID, nil
+}

static/css/hint.css

@@ -1,9 +1,8 @@
-/*! Hint.css - v1.3.1 - 2013-11-23
+/*! Hint.css - v2.3.1 - 2016-06-05
 * http://kushagragour.in/lab/hint/
-* Copyright (c) 2013 Kushagra Gour; Licensed MIT */
+* Copyright (c) 2016 Kushagra Gour; Licensed  */
 
-/*-------------------------------------*\
+/*-------------------------------------*	HINT.css - A CSS tooltip library
-	HINT.css - A CSS tooltip library
 \*-------------------------------------*/
 /**
  * HINT.css is a tooltip library made in pure CSS.
@@ -21,20 +20,20 @@
  * Each tooltip is made of 2 parts:
  * 	1) body (:after)
  * 	2) arrow (:before)
- * 
+ *
  * Classes added:
  * 	1) hint
  */
-.hint, [data-hint] {
+[class*="hint--"] {
   position: relative;
   display: inline-block;
   /**
-   * tooltip arrow
+	 * tooltip arrow
-   */
+	 */
   /**
-   * tooltip body
+	 * tooltip body
-   */ }
+	 */ }
-  .hint:before, .hint:after, [data-hint]:before, [data-hint]:after {
+  [class*="hint--"]:before, [class*="hint--"]:after {
     position: absolute;
     -webkit-transform: translate3d(0, 0, 0);
     -moz-transform: translate3d(0, 0, 0);
@@ -45,26 +44,40 @@
     pointer-events: none;
     -webkit-transition: 0.3s ease;
     -moz-transition: 0.3s ease;
-    transition: 0.3s ease; }
+    transition: 0.3s ease;
-  .hint:hover:before, .hint:hover:after, .hint:focus:before, .hint:focus:after, [data-hint]:hover:before, [data-hint]:hover:after, [data-hint]:focus:before, [data-hint]:focus:after {
+    -webkit-transition-delay: 0ms;
+    -moz-transition-delay: 0ms;
+    transition-delay: 0ms; }
+  [class*="hint--"]:hover:before, [class*="hint--"]:hover:after {
     visibility: visible;
     opacity: 1; }
-  .hint:before, [data-hint]:before {
+  [class*="hint--"]:hover:before, [class*="hint--"]:hover:after {
+    -webkit-transition-delay: 100ms;
+    -moz-transition-delay: 100ms;
+    transition-delay: 100ms; }
+  [class*="hint--"]:before {
     content: '';
     position: absolute;
     background: transparent;
     border: 6px solid transparent;
     z-index: 1000001; }
-  .hint:after, [data-hint]:after {
+  [class*="hint--"]:after {
-    content: attr(data-hint);
+    background: #383838;
-    background: #556A7F; 
     color: white;
-    text-shadow: 0 -1px 0px black;
     padding: 8px 10px;
     font-size: 12px;
+    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
     line-height: 12px;
-    white-space: nowrap;
+    white-space: nowrap; }
-    box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3); }
+  [class*="hint--"][aria-label]:after {
+    content: attr(aria-label); }
+  [class*="hint--"][data-hint]:after {
+    content: attr(data-hint); }
+
+[aria-label='']:before, [aria-label='']:after,
+[data-hint='']:before,
+[data-hint='']:after {
+  display: none !important; }
 
 /**
  * source: hint-position.scss
@@ -80,60 +93,106 @@
 /**
  * set default color for tooltip arrows
  */
+.hint--top-left:before {
+  border-top-color: #383838; }
+
+.hint--top-right:before {
+  border-top-color: #383838; }
+
 .hint--top:before {
-  border-top-color: #556A7F; }
+  border-top-color: #383838; }
+
+.hint--bottom-left:before {
+  border-bottom-color: #383838; }
+
+.hint--bottom-right:before {
+  border-bottom-color: #383838; }
 
 .hint--bottom:before {
-  border-bottom-color: #556A7F; }
+  border-bottom-color: #383838; }
 
 .hint--left:before {
-  border-left-color: #556A7F; }
+  border-left-color: #383838; }
 
 .hint--right:before {
-  border-right-color: #556A7F; }
+  border-right-color: #383838; }
 
 /**
  * top tooltip
  */
 .hint--top:before {
-  margin-bottom: -12px; }
+  margin-bottom: -11px; }
-.hint--top:after {
+
-  margin-left: -18px; }
 .hint--top:before, .hint--top:after {
   bottom: 100%;
   left: 50%; }
-.hint--top:hover:after, .hint--top:hover:before, .hint--top:focus:after, .hint--top:focus:before {
+
+.hint--top:before {
+  left: calc(50% - 6px); }
+
+.hint--top:after {
+  -webkit-transform: translateX(-50%);
+  -moz-transform: translateX(-50%);
+  transform: translateX(-50%); }
+
+.hint--top:hover:before {
   -webkit-transform: translateY(-8px);
   -moz-transform: translateY(-8px);
   transform: translateY(-8px); }
 
+.hint--top:hover:after {
+  -webkit-transform: translateX(-50%) translateY(-8px);
+  -moz-transform: translateX(-50%) translateY(-8px);
+  transform: translateX(-50%) translateY(-8px); }
+
 /**
  * bottom tooltip
  */
 .hint--bottom:before {
-  margin-top: -12px; }
+  margin-top: -11px; }
-.hint--bottom:after {
+
-  margin-left: -18px; }
 .hint--bottom:before, .hint--bottom:after {
   top: 100%;
   left: 50%; }
-.hint--bottom:hover:after, .hint--bottom:hover:before, .hint--bottom:focus:after, .hint--bottom:focus:before {
+
+.hint--bottom:before {
+  left: calc(50% - 6px); }
+
+.hint--bottom:after {
+  -webkit-transform: translateX(-50%);
+  -moz-transform: translateX(-50%);
+  transform: translateX(-50%); }
+
+.hint--bottom:hover:before {
   -webkit-transform: translateY(8px);
   -moz-transform: translateY(8px);
   transform: translateY(8px); }
 
+.hint--bottom:hover:after {
+  -webkit-transform: translateX(-50%) translateY(8px);
+  -moz-transform: translateX(-50%) translateY(8px);
+  transform: translateX(-50%) translateY(8px); }
+
 /**
  * right tooltip
  */
 .hint--right:before {
-  margin-left: -12px;
+  margin-left: -11px;
   margin-bottom: -6px; }
+
 .hint--right:after {
   margin-bottom: -14px; }
+
 .hint--right:before, .hint--right:after {
   left: 100%;
   bottom: 50%; }
-.hint--right:hover:after, .hint--right:hover:before, .hint--right:focus:after, .hint--right:focus:before {
+
+.hint--right:hover:before {
+  -webkit-transform: translateX(8px);
+  -moz-transform: translateX(8px);
+  transform: translateX(8px); }
+
+.hint--right:hover:after {
   -webkit-transform: translateX(8px);
   -moz-transform: translateX(8px);
   transform: translateX(8px); }
@@ -142,18 +201,191 @@
  * left tooltip
  */
 .hint--left:before {
-  margin-right: -12px;
+  margin-right: -11px;
   margin-bottom: -6px; }
+
 .hint--left:after {
   margin-bottom: -14px; }
+
 .hint--left:before, .hint--left:after {
   right: 100%;
   bottom: 50%; }
-.hint--left:hover:after, .hint--left:hover:before, .hint--left:focus:after, .hint--left:focus:before {
+
+.hint--left:hover:before {
   -webkit-transform: translateX(-8px);
   -moz-transform: translateX(-8px);
   transform: translateX(-8px); }
 
+.hint--left:hover:after {
+  -webkit-transform: translateX(-8px);
+  -moz-transform: translateX(-8px);
+  transform: translateX(-8px); }
+
+/**
+ * top-left tooltip
+ */
+.hint--top-left:before {
+  margin-bottom: -11px; }
+
+.hint--top-left:before, .hint--top-left:after {
+  bottom: 100%;
+  left: 50%; }
+
+.hint--top-left:before {
+  left: calc(50% - 6px); }
+
+.hint--top-left:after {
+  -webkit-transform: translateX(-100%);
+  -moz-transform: translateX(-100%);
+  transform: translateX(-100%); }
+
+.hint--top-left:after {
+  margin-left: 12px; }
+
+.hint--top-left:hover:before {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+
+.hint--top-left:hover:after {
+  -webkit-transform: translateX(-100%) translateY(-8px);
+  -moz-transform: translateX(-100%) translateY(-8px);
+  transform: translateX(-100%) translateY(-8px); }
+
+/**
+ * top-right tooltip
+ */
+.hint--top-right:before {
+  margin-bottom: -11px; }
+
+.hint--top-right:before, .hint--top-right:after {
+  bottom: 100%;
+  left: 50%; }
+
+.hint--top-right:before {
+  left: calc(50% - 6px); }
+
+.hint--top-right:after {
+  -webkit-transform: translateX(0);
+  -moz-transform: translateX(0);
+  transform: translateX(0); }
+
+.hint--top-right:after {
+  margin-left: -12px; }
+
+.hint--top-right:hover:before {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+
+.hint--top-right:hover:after {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+
+/**
+ * bottom-left tooltip
+ */
+.hint--bottom-left:before {
+  margin-top: -11px; }
+
+.hint--bottom-left:before, .hint--bottom-left:after {
+  top: 100%;
+  left: 50%; }
+
+.hint--bottom-left:before {
+  left: calc(50% - 6px); }
+
+.hint--bottom-left:after {
+  -webkit-transform: translateX(-100%);
+  -moz-transform: translateX(-100%);
+  transform: translateX(-100%); }
+
+.hint--bottom-left:after {
+  margin-left: 12px; }
+
+.hint--bottom-left:hover:before {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+
+.hint--bottom-left:hover:after {
+  -webkit-transform: translateX(-100%) translateY(8px);
+  -moz-transform: translateX(-100%) translateY(8px);
+  transform: translateX(-100%) translateY(8px); }
+
+/**
+ * bottom-right tooltip
+ */
+.hint--bottom-right:before {
+  margin-top: -11px; }
+
+.hint--bottom-right:before, .hint--bottom-right:after {
+  top: 100%;
+  left: 50%; }
+
+.hint--bottom-right:before {
+  left: calc(50% - 6px); }
+
+.hint--bottom-right:after {
+  -webkit-transform: translateX(0);
+  -moz-transform: translateX(0);
+  transform: translateX(0); }
+
+.hint--bottom-right:after {
+  margin-left: -12px; }
+
+.hint--bottom-right:hover:before {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+
+.hint--bottom-right:hover:after {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+
+/**
+ * source: hint-sizes.scss
+ *
+ * Defines width restricted tooltips that can span
+ * across multiple lines.
+ *
+ * Classes added:
+ * 	1) hint--small
+ * 	2) hint--medium
+ * 	3) hint--large
+ *
+ */
+.hint--small:after,
+.hint--medium:after,
+.hint--large:after {
+  white-space: normal;
+  line-height: 1.4em; }
+
+.hint--small:after {
+  width: 80px; }
+
+.hint--medium:after {
+  width: 150px; }
+
+.hint--large:after {
+  width: 300px; }
+
+/**
+ * source: hint-theme.scss
+ *
+ * Defines basic theme for tooltips.
+ *
+ */
+[class*="hint--"] {
+  /**
+	 * tooltip body
+	 */ }
+  [class*="hint--"]:after {
+    text-shadow: 0 -1px 0px black;
+    box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3); }
+
 /**
  * source: hint-color-types.scss
  *
@@ -172,12 +404,28 @@
 .hint--error:after {
   background-color: #b34e4d;
   text-shadow: 0 -1px 0px #592726; }
+
+.hint--error.hint--top-left:before {
+  border-top-color: #b34e4d; }
+
+.hint--error.hint--top-right:before {
+  border-top-color: #b34e4d; }
+
 .hint--error.hint--top:before {
   border-top-color: #b34e4d; }
+
+.hint--error.hint--bottom-left:before {
+  border-bottom-color: #b34e4d; }
+
+.hint--error.hint--bottom-right:before {
+  border-bottom-color: #b34e4d; }
+
 .hint--error.hint--bottom:before {
   border-bottom-color: #b34e4d; }
+
 .hint--error.hint--left:before {
   border-left-color: #b34e4d; }
+
 .hint--error.hint--right:before {
   border-right-color: #b34e4d; }
 
@@ -187,12 +435,28 @@
 .hint--warning:after {
   background-color: #c09854;
   text-shadow: 0 -1px 0px #6c5328; }
+
+.hint--warning.hint--top-left:before {
+  border-top-color: #c09854; }
+
+.hint--warning.hint--top-right:before {
+  border-top-color: #c09854; }
+
 .hint--warning.hint--top:before {
   border-top-color: #c09854; }
+
+.hint--warning.hint--bottom-left:before {
+  border-bottom-color: #c09854; }
+
+.hint--warning.hint--bottom-right:before {
+  border-bottom-color: #c09854; }
+
 .hint--warning.hint--bottom:before {
   border-bottom-color: #c09854; }
+
 .hint--warning.hint--left:before {
   border-left-color: #c09854; }
+
 .hint--warning.hint--right:before {
   border-right-color: #c09854; }
 
@@ -201,13 +465,29 @@
  */
 .hint--info:after {
   background-color: #3986ac;
-  text-shadow: 0 -1px 0px #193b4d; }
+  text-shadow: 0 -1px 0px #1a3c4d; }
+
+.hint--info.hint--top-left:before {
+  border-top-color: #3986ac; }
+
+.hint--info.hint--top-right:before {
+  border-top-color: #3986ac; }
+
 .hint--info.hint--top:before {
   border-top-color: #3986ac; }
+
+.hint--info.hint--bottom-left:before {
+  border-bottom-color: #3986ac; }
+
+.hint--info.hint--bottom-right:before {
+  border-bottom-color: #3986ac; }
+
 .hint--info.hint--bottom:before {
   border-bottom-color: #3986ac; }
+
 .hint--info.hint--left:before {
   border-left-color: #3986ac; }
+
 .hint--info.hint--right:before {
   border-right-color: #3986ac; }
 
@@ -217,12 +497,28 @@
 .hint--success:after {
   background-color: #458746;
   text-shadow: 0 -1px 0px #1a321a; }
+
+.hint--success.hint--top-left:before {
+  border-top-color: #458746; }
+
+.hint--success.hint--top-right:before {
+  border-top-color: #458746; }
+
 .hint--success.hint--top:before {
   border-top-color: #458746; }
+
+.hint--success.hint--bottom-left:before {
+  border-bottom-color: #458746; }
+
+.hint--success.hint--bottom-right:before {
+  border-bottom-color: #458746; }
+
 .hint--success.hint--bottom:before {
   border-bottom-color: #458746; }
+
 .hint--success.hint--left:before {
   border-left-color: #458746; }
+
 .hint--success.hint--right:before {
   border-right-color: #458746; }
 
@@ -238,19 +534,83 @@
 .hint--always:after, .hint--always:before {
   opacity: 1;
   visibility: visible; }
-.hint--always.hint--top:after, .hint--always.hint--top:before {
+
+.hint--always.hint--top:before {
   -webkit-transform: translateY(-8px);
   -moz-transform: translateY(-8px);
   transform: translateY(-8px); }
-.hint--always.hint--bottom:after, .hint--always.hint--bottom:before {
+
+.hint--always.hint--top:after {
+  -webkit-transform: translateX(-50%) translateY(-8px);
+  -moz-transform: translateX(-50%) translateY(-8px);
+  transform: translateX(-50%) translateY(-8px); }
+
+.hint--always.hint--top-left:before {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+
+.hint--always.hint--top-left:after {
+  -webkit-transform: translateX(-100%) translateY(-8px);
+  -moz-transform: translateX(-100%) translateY(-8px);
+  transform: translateX(-100%) translateY(-8px); }
+
+.hint--always.hint--top-right:before {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+
+.hint--always.hint--top-right:after {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+
+.hint--always.hint--bottom:before {
   -webkit-transform: translateY(8px);
   -moz-transform: translateY(8px);
   transform: translateY(8px); }
-.hint--always.hint--left:after, .hint--always.hint--left:before {
+
+.hint--always.hint--bottom:after {
+  -webkit-transform: translateX(-50%) translateY(8px);
+  -moz-transform: translateX(-50%) translateY(8px);
+  transform: translateX(-50%) translateY(8px); }
+
+.hint--always.hint--bottom-left:before {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+
+.hint--always.hint--bottom-left:after {
+  -webkit-transform: translateX(-100%) translateY(8px);
+  -moz-transform: translateX(-100%) translateY(8px);
+  transform: translateX(-100%) translateY(8px); }
+
+.hint--always.hint--bottom-right:before {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+
+.hint--always.hint--bottom-right:after {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+
+.hint--always.hint--left:before {
   -webkit-transform: translateX(-8px);
   -moz-transform: translateX(-8px);
   transform: translateX(-8px); }
-.hint--always.hint--right:after, .hint--always.hint--right:before {
+
+.hint--always.hint--left:after {
+  -webkit-transform: translateX(-8px);
+  -moz-transform: translateX(-8px);
+  transform: translateX(-8px); }
+
+.hint--always.hint--right:before {
+  -webkit-transform: translateX(8px);
+  -moz-transform: translateX(8px);
+  transform: translateX(8px); }
+
+.hint--always.hint--right:after {
   -webkit-transform: translateX(8px);
   -moz-transform: translateX(8px);
   transform: translateX(8px); }
@@ -273,9 +633,15 @@
  * Defines various transition effects for the tooltips.
  *
  * Classes added:
- * 	1) hint--bounce
+ * 	1) hint--no-animate
+ * 	2) hint--bounce
  *
  */
+.hint--no-animate:before, .hint--no-animate:after {
+  -webkit-transition-duration: 0ms;
+  -moz-transition-duration: 0ms;
+  transition-duration: 0ms; }
+
 .hint--bounce:before, .hint--bounce:after {
   -webkit-transition: opacity 0.3s ease, visibility 0.3s ease, -webkit-transform 0.3s cubic-bezier(0.71, 1.7, 0.77, 1.24);
   -moz-transition: opacity 0.3s ease, visibility 0.3s ease, -moz-transform 0.3s cubic-bezier(0.71, 1.7, 0.77, 1.24);

static/js/clipboard.js

@@ -0,0 +1,740 @@
+/*!
+ * clipboard.js v1.5.10
+ * https://zenorocha.github.io/clipboard.js
+ *
+ * Licensed MIT © Zeno Rocha
+ */
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+var matches = require('matches-selector')
+
+module.exports = function (element, selector, checkYoSelf) {
+  var parent = checkYoSelf ? element : element.parentNode
+
+  while (parent && parent !== document) {
+    if (matches(parent, selector)) return parent;
+    parent = parent.parentNode
+  }
+}
+
+},{"matches-selector":5}],2:[function(require,module,exports){
+var closest = require('closest');
+
+/**
+ * Delegates event to a selector.
+ *
+ * @param {Element} element
+ * @param {String} selector
+ * @param {String} type
+ * @param {Function} callback
+ * @param {Boolean} useCapture
+ * @return {Object}
+ */
+function delegate(element, selector, type, callback, useCapture) {
+    var listenerFn = listener.apply(this, arguments);
+
+    element.addEventListener(type, listenerFn, useCapture);
+
+    return {
+        destroy: function() {
+            element.removeEventListener(type, listenerFn, useCapture);
+        }
+    }
+}
+
+/**
+ * Finds closest match and invokes callback.
+ *
+ * @param {Element} element
+ * @param {String} selector
+ * @param {String} type
+ * @param {Function} callback
+ * @return {Function}
+ */
+function listener(element, selector, type, callback) {
+    return function(e) {
+        e.delegateTarget = closest(e.target, selector, true);
+
+        if (e.delegateTarget) {
+            callback.call(element, e);
+        }
+    }
+}
+
+module.exports = delegate;
+
+},{"closest":1}],3:[function(require,module,exports){
+/**
+ * Check if argument is a HTML element.
+ *
+ * @param {Object} value
+ * @return {Boolean}
+ */
+exports.node = function(value) {
+    return value !== undefined
+        && value instanceof HTMLElement
+        && value.nodeType === 1;
+};
+
+/**
+ * Check if argument is a list of HTML elements.
+ *
+ * @param {Object} value
+ * @return {Boolean}
+ */
+exports.nodeList = function(value) {
+    var type = Object.prototype.toString.call(value);
+
+    return value !== undefined
+        && (type === '[object NodeList]' || type === '[object HTMLCollection]')
+        && ('length' in value)
+        && (value.length === 0 || exports.node(value[0]));
+};
+
+/**
+ * Check if argument is a string.
+ *
+ * @param {Object} value
+ * @return {Boolean}
+ */
+exports.string = function(value) {
+    return typeof value === 'string'
+        || value instanceof String;
+};
+
+/**
+ * Check if argument is a function.
+ *
+ * @param {Object} value
+ * @return {Boolean}
+ */
+exports.fn = function(value) {
+    var type = Object.prototype.toString.call(value);
+
+    return type === '[object Function]';
+};
+
+},{}],4:[function(require,module,exports){
+var is = require('./is');
+var delegate = require('delegate');
+
+/**
+ * Validates all params and calls the right
+ * listener function based on its target type.
+ *
+ * @param {String|HTMLElement|HTMLCollection|NodeList} target
+ * @param {String} type
+ * @param {Function} callback
+ * @return {Object}
+ */
+function listen(target, type, callback) {
+    if (!target && !type && !callback) {
+        throw new Error('Missing required arguments');
+    }
+
+    if (!is.string(type)) {
+        throw new TypeError('Second argument must be a String');
+    }
+
+    if (!is.fn(callback)) {
+        throw new TypeError('Third argument must be a Function');
+    }
+
+    if (is.node(target)) {
+        return listenNode(target, type, callback);
+    }
+    else if (is.nodeList(target)) {
+        return listenNodeList(target, type, callback);
+    }
+    else if (is.string(target)) {
+        return listenSelector(target, type, callback);
+    }
+    else {
+        throw new TypeError('First argument must be a String, HTMLElement, HTMLCollection, or NodeList');
+    }
+}
+
+/**
+ * Adds an event listener to a HTML element
+ * and returns a remove listener function.
+ *
+ * @param {HTMLElement} node
+ * @param {String} type
+ * @param {Function} callback
+ * @return {Object}
+ */
+function listenNode(node, type, callback) {
+    node.addEventListener(type, callback);
+
+    return {
+        destroy: function() {
+            node.removeEventListener(type, callback);
+        }
+    }
+}
+
+/**
+ * Add an event listener to a list of HTML elements
+ * and returns a remove listener function.
+ *
+ * @param {NodeList|HTMLCollection} nodeList
+ * @param {String} type
+ * @param {Function} callback
+ * @return {Object}
+ */
+function listenNodeList(nodeList, type, callback) {
+    Array.prototype.forEach.call(nodeList, function(node) {
+        node.addEventListener(type, callback);
+    });
+
+    return {
+        destroy: function() {
+            Array.prototype.forEach.call(nodeList, function(node) {
+                node.removeEventListener(type, callback);
+            });
+        }
+    }
+}
+
+/**
+ * Add an event listener to a selector
+ * and returns a remove listener function.
+ *
+ * @param {String} selector
+ * @param {String} type
+ * @param {Function} callback
+ * @return {Object}
+ */
+function listenSelector(selector, type, callback) {
+    return delegate(document.body, selector, type, callback);
+}
+
+module.exports = listen;
+
+},{"./is":3,"delegate":2}],5:[function(require,module,exports){
+
+/**
+ * Element prototype.
+ */
+
+var proto = Element.prototype;
+
+/**
+ * Vendor function.
+ */
+
+var vendor = proto.matchesSelector
+  || proto.webkitMatchesSelector
+  || proto.mozMatchesSelector
+  || proto.msMatchesSelector
+  || proto.oMatchesSelector;
+
+/**
+ * Expose `match()`.
+ */
+
+module.exports = match;
+
+/**
+ * Match `el` to `selector`.
+ *
+ * @param {Element} el
+ * @param {String} selector
+ * @return {Boolean}
+ * @api public
+ */
+
+function match(el, selector) {
+  if (vendor) return vendor.call(el, selector);
+  var nodes = el.parentNode.querySelectorAll(selector);
+  for (var i = 0; i < nodes.length; ++i) {
+    if (nodes[i] == el) return true;
+  }
+  return false;
+}
+},{}],6:[function(require,module,exports){
+function select(element) {
+    var selectedText;
+
+    if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
+        element.focus();
+        element.setSelectionRange(0, element.value.length);
+
+        selectedText = element.value;
+    }
+    else {
+        if (element.hasAttribute('contenteditable')) {
+            element.focus();
+        }
+
+        var selection = window.getSelection();
+        var range = document.createRange();
+
+        range.selectNodeContents(element);
+        selection.removeAllRanges();
+        selection.addRange(range);
+
+        selectedText = selection.toString();
+    }
+
+    return selectedText;
+}
+
+module.exports = select;
+
+},{}],7:[function(require,module,exports){
+function E () {
+	// Keep this empty so it's easier to inherit from
+  // (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3)
+}
+
+E.prototype = {
+	on: function (name, callback, ctx) {
+    var e = this.e || (this.e = {});
+
+    (e[name] || (e[name] = [])).push({
+      fn: callback,
+      ctx: ctx
+    });
+
+    return this;
+  },
+
+  once: function (name, callback, ctx) {
+    var self = this;
+    function listener () {
+      self.off(name, listener);
+      callback.apply(ctx, arguments);
+    };
+
+    listener._ = callback
+    return this.on(name, listener, ctx);
+  },
+
+  emit: function (name) {
+    var data = [].slice.call(arguments, 1);
+    var evtArr = ((this.e || (this.e = {}))[name] || []).slice();
+    var i = 0;
+    var len = evtArr.length;
+
+    for (i; i < len; i++) {
+      evtArr[i].fn.apply(evtArr[i].ctx, data);
+    }
+
+    return this;
+  },
+
+  off: function (name, callback) {
+    var e = this.e || (this.e = {});
+    var evts = e[name];
+    var liveEvents = [];
+
+    if (evts && callback) {
+      for (var i = 0, len = evts.length; i < len; i++) {
+        if (evts[i].fn !== callback && evts[i].fn._ !== callback)
+          liveEvents.push(evts[i]);
+      }
+    }
+
+    // Remove event from queue to prevent memory leak
+    // Suggested by https://github.com/lazd
+    // Ref: https://github.com/scottcorgan/tiny-emitter/commit/c6ebfaa9bc973b33d110a84a307742b7cf94c953#commitcomment-5024910
+
+    (liveEvents.length)
+      ? e[name] = liveEvents
+      : delete e[name];
+
+    return this;
+  }
+};
+
+module.exports = E;
+
+},{}],8:[function(require,module,exports){
+(function (global, factory) {
+    if (typeof define === "function" && define.amd) {
+        define(['module', 'select'], factory);
+    } else if (typeof exports !== "undefined") {
+        factory(module, require('select'));
+    } else {
+        var mod = {
+            exports: {}
+        };
+        factory(mod, global.select);
+        global.clipboardAction = mod.exports;
+    }
+})(this, function (module, _select) {
+    'use strict';
+
+    var _select2 = _interopRequireDefault(_select);
+
+    function _interopRequireDefault(obj) {
+        return obj && obj.__esModule ? obj : {
+            default: obj
+        };
+    }
+
+    var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+        return typeof obj;
+    } : function (obj) {
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj;
+    };
+
+    function _classCallCheck(instance, Constructor) {
+        if (!(instance instanceof Constructor)) {
+            throw new TypeError("Cannot call a class as a function");
+        }
+    }
+
+    var _createClass = function () {
+        function defineProperties(target, props) {
+            for (var i = 0; i < props.length; i++) {
+                var descriptor = props[i];
+                descriptor.enumerable = descriptor.enumerable || false;
+                descriptor.configurable = true;
+                if ("value" in descriptor) descriptor.writable = true;
+                Object.defineProperty(target, descriptor.key, descriptor);
+            }
+        }
+
+        return function (Constructor, protoProps, staticProps) {
+            if (protoProps) defineProperties(Constructor.prototype, protoProps);
+            if (staticProps) defineProperties(Constructor, staticProps);
+            return Constructor;
+        };
+    }();
+
+    var ClipboardAction = function () {
+        /**
+         * @param {Object} options
+         */
+
+        function ClipboardAction(options) {
+            _classCallCheck(this, ClipboardAction);
+
+            this.resolveOptions(options);
+            this.initSelection();
+        }
+
+        /**
+         * Defines base properties passed from constructor.
+         * @param {Object} options
+         */
+
+
+        ClipboardAction.prototype.resolveOptions = function resolveOptions() {
+            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+
+            this.action = options.action;
+            this.emitter = options.emitter;
+            this.target = options.target;
+            this.text = options.text;
+            this.trigger = options.trigger;
+
+            this.selectedText = '';
+        };
+
+        ClipboardAction.prototype.initSelection = function initSelection() {
+            if (this.text) {
+                this.selectFake();
+            } else if (this.target) {
+                this.selectTarget();
+            }
+        };
+
+        ClipboardAction.prototype.selectFake = function selectFake() {
+            var _this = this;
+
+            var isRTL = document.documentElement.getAttribute('dir') == 'rtl';
+
+            this.removeFake();
+
+            this.fakeHandler = document.body.addEventListener('click', function () {
+                return _this.removeFake();
+            });
+
+            this.fakeElem = document.createElement('textarea');
+            // Prevent zooming on iOS
+            this.fakeElem.style.fontSize = '12pt';
+            // Reset box model
+            this.fakeElem.style.border = '0';
+            this.fakeElem.style.padding = '0';
+            this.fakeElem.style.margin = '0';
+            // Move element out of screen horizontally
+            this.fakeElem.style.position = 'fixed';
+            this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px';
+            // Move element to the same position vertically
+            this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
+            this.fakeElem.setAttribute('readonly', '');
+            this.fakeElem.value = this.text;
+
+            document.body.appendChild(this.fakeElem);
+
+            this.selectedText = (0, _select2.default)(this.fakeElem);
+            this.copyText();
+        };
+
+        ClipboardAction.prototype.removeFake = function removeFake() {
+            if (this.fakeHandler) {
+                document.body.removeEventListener('click');
+                this.fakeHandler = null;
+            }
+
+            if (this.fakeElem) {
+                document.body.removeChild(this.fakeElem);
+                this.fakeElem = null;
+            }
+        };
+
+        ClipboardAction.prototype.selectTarget = function selectTarget() {
+            this.selectedText = (0, _select2.default)(this.target);
+            this.copyText();
+        };
+
+        ClipboardAction.prototype.copyText = function copyText() {
+            var succeeded = undefined;
+
+            try {
+                succeeded = document.execCommand(this.action);
+            } catch (err) {
+                succeeded = false;
+            }
+
+            this.handleResult(succeeded);
+        };
+
+        ClipboardAction.prototype.handleResult = function handleResult(succeeded) {
+            if (succeeded) {
+                this.emitter.emit('success', {
+                    action: this.action,
+                    text: this.selectedText,
+                    trigger: this.trigger,
+                    clearSelection: this.clearSelection.bind(this)
+                });
+            } else {
+                this.emitter.emit('error', {
+                    action: this.action,
+                    trigger: this.trigger,
+                    clearSelection: this.clearSelection.bind(this)
+                });
+            }
+        };
+
+        ClipboardAction.prototype.clearSelection = function clearSelection() {
+            if (this.target) {
+                this.target.blur();
+            }
+
+            window.getSelection().removeAllRanges();
+        };
+
+        ClipboardAction.prototype.destroy = function destroy() {
+            this.removeFake();
+        };
+
+        _createClass(ClipboardAction, [{
+            key: 'action',
+            set: function set() {
+                var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0];
+
+                this._action = action;
+
+                if (this._action !== 'copy' && this._action !== 'cut') {
+                    throw new Error('Invalid "action" value, use either "copy" or "cut"');
+                }
+            },
+            get: function get() {
+                return this._action;
+            }
+        }, {
+            key: 'target',
+            set: function set(target) {
+                if (target !== undefined) {
+                    if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) {
+                        if (this.action === 'copy' && target.hasAttribute('disabled')) {
+                            throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute');
+                        }
+
+                        if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) {
+                            throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes');
+                        }
+
+                        this._target = target;
+                    } else {
+                        throw new Error('Invalid "target" value, use a valid Element');
+                    }
+                }
+            },
+            get: function get() {
+                return this._target;
+            }
+        }]);
+
+        return ClipboardAction;
+    }();
+
+    module.exports = ClipboardAction;
+});
+
+},{"select":6}],9:[function(require,module,exports){
+(function (global, factory) {
+    if (typeof define === "function" && define.amd) {
+        define(['module', './clipboard-action', 'tiny-emitter', 'good-listener'], factory);
+    } else if (typeof exports !== "undefined") {
+        factory(module, require('./clipboard-action'), require('tiny-emitter'), require('good-listener'));
+    } else {
+        var mod = {
+            exports: {}
+        };
+        factory(mod, global.clipboardAction, global.tinyEmitter, global.goodListener);
+        global.clipboard = mod.exports;
+    }
+})(this, function (module, _clipboardAction, _tinyEmitter, _goodListener) {
+    'use strict';
+
+    var _clipboardAction2 = _interopRequireDefault(_clipboardAction);
+
+    var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter);
+
+    var _goodListener2 = _interopRequireDefault(_goodListener);
+
+    function _interopRequireDefault(obj) {
+        return obj && obj.__esModule ? obj : {
+            default: obj
+        };
+    }
+
+    function _classCallCheck(instance, Constructor) {
+        if (!(instance instanceof Constructor)) {
+            throw new TypeError("Cannot call a class as a function");
+        }
+    }
+
+    function _possibleConstructorReturn(self, call) {
+        if (!self) {
+            throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+        }
+
+        return call && (typeof call === "object" || typeof call === "function") ? call : self;
+    }
+
+    function _inherits(subClass, superClass) {
+        if (typeof superClass !== "function" && superClass !== null) {
+            throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+        }
+
+        subClass.prototype = Object.create(superClass && superClass.prototype, {
+            constructor: {
+                value: subClass,
+                enumerable: false,
+                writable: true,
+                configurable: true
+            }
+        });
+        if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+    }
+
+    var Clipboard = function (_Emitter) {
+        _inherits(Clipboard, _Emitter);
+
+        /**
+         * @param {String|HTMLElement|HTMLCollection|NodeList} trigger
+         * @param {Object} options
+         */
+
+        function Clipboard(trigger, options) {
+            _classCallCheck(this, Clipboard);
+
+            var _this = _possibleConstructorReturn(this, _Emitter.call(this));
+
+            _this.resolveOptions(options);
+            _this.listenClick(trigger);
+            return _this;
+        }
+
+        /**
+         * Defines if attributes would be resolved using internal setter functions
+         * or custom functions that were passed in the constructor.
+         * @param {Object} options
+         */
+
+
+        Clipboard.prototype.resolveOptions = function resolveOptions() {
+            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+
+            this.action = typeof options.action === 'function' ? options.action : this.defaultAction;
+            this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;
+            this.text = typeof options.text === 'function' ? options.text : this.defaultText;
+        };
+
+        Clipboard.prototype.listenClick = function listenClick(trigger) {
+            var _this2 = this;
+
+            this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) {
+                return _this2.onClick(e);
+            });
+        };
+
+        Clipboard.prototype.onClick = function onClick(e) {
+            var trigger = e.delegateTarget || e.currentTarget;
+
+            if (this.clipboardAction) {
+                this.clipboardAction = null;
+            }
+
+            this.clipboardAction = new _clipboardAction2.default({
+                action: this.action(trigger),
+                target: this.target(trigger),
+                text: this.text(trigger),
+                trigger: trigger,
+                emitter: this
+            });
+        };
+
+        Clipboard.prototype.defaultAction = function defaultAction(trigger) {
+            return getAttributeValue('action', trigger);
+        };
+
+        Clipboard.prototype.defaultTarget = function defaultTarget(trigger) {
+            var selector = getAttributeValue('target', trigger);
+
+            if (selector) {
+                return document.querySelector(selector);
+            }
+        };
+
+        Clipboard.prototype.defaultText = function defaultText(trigger) {
+            return getAttributeValue('text', trigger);
+        };
+
+        Clipboard.prototype.destroy = function destroy() {
+            this.listener.destroy();
+
+            if (this.clipboardAction) {
+                this.clipboardAction.destroy();
+                this.clipboardAction = null;
+            }
+        };
+
+        return Clipboard;
+    }(_tinyEmitter2.default);
+
+    /**
+     * Helper function to retrieve attribute value.
+     * @param {String} suffix
+     * @param {Element} element
+     */
+    function getAttributeValue(suffix, element) {
+        var attribute = 'data-clipboard-' + suffix;
+
+        if (!element.hasAttribute(attribute)) {
+            return;
+        }
+
+        return element.getAttribute(attribute);
+    }
+
+    module.exports = Clipboard;
+});
+
+},{"./clipboard-action":8,"good-listener":4,"tiny-emitter":7}]},{},[9])(9)
+});

static/js/shorturl.js

@@ -0,0 +1,39 @@
+document.getElementById('shorturl').addEventListener('click', function (e) {
+    e.preventDefault();
+
+    if (e.target.href !== "") return;
+
+    xhr = new XMLHttpRequest();
+    xhr.open("GET", e.target.dataset.url, true);
+    xhr.setRequestHeader('Accept', 'application/json');
+    xhr.onreadystatechange = function () {
+        if (xhr.readyState === 4) {
+            var resp = JSON.parse(xhr.responseText);
+
+            if (xhr.status === 200 && resp.error == null) {
+                e.target.innerText = resp.shortUrl;
+                e.target.href = resp.shortUrl;
+                e.target.setAttribute('aria-label', 'Click to copy into clipboard')
+            } else {
+                e.target.setAttribute('aria-label', resp.error)
+            }
+        }
+    };
+    xhr.send();
+});
+
+var clipboard = new Clipboard("#shorturl", {
+    text: function (trigger) {
+        if (trigger.href == null) return;
+
+        return trigger.href;
+    }
+});
+
+clipboard.on('success', function (e) {
+    e.trigger.setAttribute('aria-label', 'Successfully copied')
+});
+
+clipboard.on('error', function (e) {
+    e.trigger.setAttribute('aria-label', 'Your browser does not support coping to clipboard')
+});

templates/base.html

@@ -4,6 +4,7 @@
 	<title>{% block title %}{{ sitename }}{% endblock %}</title>
 	<meta charset='utf-8' content='text/html' http-equiv='content-type'>
 	<link href='{{ sitepath }}static/css/linx.css' media='screen, projection' rel='stylesheet' type='text/css'>
+	<link href='{{ sitepath }}static/css/hint.css' rel='stylesheet' type='text/css'>
 	<link href='{{ sitepath }}static/images/favicon.gif' rel='icon' type='image/gif'>
 	{% block head %}{% endblock %}
 </head>

templates/display/base.html

@@ -16,7 +16,16 @@
             <span>file expires in {{ expiry }}</span> | 
             {% endif %}
             {% block infomore %}{% endblock %}
-            <span>{{ size }}</span> |
+            <span>{{ size }}</span> | 
+            {% if shorturlEnabled %}
+            {% if shorturl %}
+            <a class="hint--top" aria-label="Click to copy into clipboard" id="shorturl"
+                style="cursor: pointer;" href="{{shorturl}}">{{shorturl}}</a> |
+            {% else %}
+            <a class="hint--top" aria-label="Click to retrieve shortened url" id="shorturl" 
+                data-url="{{ sitepath }}{{filename}}/short" style="cursor: pointer;">short url</a> |
+            {% endif %}
+            {% endif %}
             <a href="{{ filename }}/torrent" download>torrent</a> |
             <a href="{{ sitepath }}selif/{{ filename }}" download>get</a>
         </div>
@@ -32,4 +41,10 @@
       </div>
 
     </div>
+
+    <script src="{{ sitepath }}static/js/clipboard.js"></script>
+
+    {% if shorturlEnabled %}
+    <script src="{{ sitepath }}static/js/shorturl.js"></script>
+    {% endif %}
 {% endblock %}

templates/paste.html

@@ -1,9 +1,5 @@
 {% extends "base.html" %}
 
-{% block head %}
-<link href="{{ sitepath }}static/css/hint.css" rel="stylesheet" type="text/css">
-{% endblock %}
-
 {% block content %}
     <form id="reply" action='{{ sitepath }}upload' method='post'>
         <div id="main">