add user config page and admin menu

pixelapi/admin.go

@@ -1,5 +1,7 @@
 package pixelapi
 
+import "net/url"
+
 // IsAdmin is the response to the /admin/is_admin API
 type IsAdmin struct {
 	Success bool `json:"success"`
@@ -14,3 +16,31 @@ func (p *PixelAPI) UserIsAdmin() (resp IsAdmin, err error) {
 	}
 	return resp, nil
 }
+
+// AdminGlobal is a global setting in pixeldrain's back-end
+type AdminGlobal struct {
+	Key   string `json:"key"`
+	Value string `json:"value"`
+}
+
+// AdminGlobals is an array of globals
+type AdminGlobals struct {
+	Success bool          `json:"success"`
+	Globals []AdminGlobal `json:"globals"`
+}
+
+// AdminGetGlobals returns if the logged in user is an admin user
+func (p *PixelAPI) AdminGetGlobals() (resp AdminGlobals, err error) {
+	if err = p.jsonRequest("GET", p.apiEndpoint+"/admin/globals", &resp); err != nil {
+		return resp, err
+	}
+	return resp, nil
+}
+
+// AdminSetGlobals returns if the logged in user is an admin user
+func (p *PixelAPI) AdminSetGlobals(key, value string) (resp SuccessResponse, err error) {
+	var form = url.Values{}
+	form.Add("key", key)
+	form.Add("value", value)
+	return resp, p.form("POST", p.apiEndpoint+"/admin/globals", form, &resp, true)
+}