create post url parameters for bookmarklets

routes.go

@@ -648,6 +648,17 @@ func GetCreatePost(w http.ResponseWriter, r *http.Request, ps httprouter.Params)
 		Render(w, "index.html", state)
 		return
 	}
+	m, _ := url.ParseQuery(r.URL.RawQuery)
+
+	if len(m["url"]) > 0 {
+		state.SubmitURL = m["url"][0]
+	}
+	if len(m["title"]) > 0 {
+		state.SubmitTitle = m["title"][0]
+	}
+	if len(m["body"]) > 0 {
+		state.SubmitBody = m["body"][0]
+	}
 	state.GetSite()
 	state.GetCommunity("")
 	state.Op = "create_post"

state.go

@@ -105,6 +105,9 @@ type State struct {
 	ShowNSFW          bool
 	HideInstanceNames bool
 	HideThumbnails    bool
+	SubmitURL         string
+	SubmitTitle       string
+	SubmitBody        string
 }
 
 func (s State) UserBlocked() bool {

templates/create_post.html

@@ -3,17 +3,18 @@
   <div>
     <label for="url">url</label>
     <input type="text" name="url" id="url" 
-    {{- if and $p (index $p 0).Post.URL.IsValid }} value="{{(index $p 0).Post.URL.String}}"{{end -}}
+    {{- if and $p (index $p 0).Post.URL.IsValid }} value="{{(index $p 0).Post.URL.String}}"
+    {{- else if .SubmitURL }} value="{{ .SubmitURL}}"{{end -}}
     >
     <input type="file" name="file" accept="image/*">
   </div>
   <div>
     <label class="required" for="title">title</label>
-    <textarea required name="name" id="title">{{ if $p }}{{ (index $p 0).Post.Name }}{{end}}</textarea>
+    <textarea required name="name" id="title">{{ if $p }}{{ (index $p 0).Post.Name }}{{ else if .SubmitTitle}}{{.SubmitTitle}}{{end}}</textarea>
   </div>
   <div>
     <label for="body">body</label>
-    <textarea name="body" id="body">{{ if and $p (index $p 0).Post.Body.IsValid }}{{ (index $p 0).Post.Body.String }}{{end}}</textarea>
+    <textarea name="body" id="body">{{ if and $p (index $p 0).Post.Body.IsValid }}{{ (index $p 0).Post.Body.String }}{{ else if .SubmitBody }}{{.SubmitBody}}{{end}}</textarea>
   </div>
   <div>
     <label for="language">language</label>