Add error message to resource when captcha code expired. close #22

CHANGELOG.md

@@ -1,3 +1,8 @@
+0.4.1
+-----
+
+- Add error message to resource when captcha code expired.
+
 0.4.0
 -----
 

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rucaptcha (0.4.0)
+    rucaptcha (0.4.1)
       posix-spawn (>= 0.3.0)
 
 GEM

lib/rucaptcha/controller_helpers.rb

@@ -15,17 +15,19 @@ module RuCaptcha
 
     def verify_rucaptcha?(resource = nil)
       rucaptcha_at = session[:_rucaptcha_at].to_i
+      captcha = params[:_rucaptcha].downcase.strip
+
       # Captcha chars in Session expire in 2 minutes
-      if (Time.now.to_i - rucaptcha_at) > RuCaptcha.config.expires_in
-        return false
+      valid = false
+      if (Time.now.to_i - rucaptcha_at) <= RuCaptcha.config.expires_in
+        valid = captcha.present? && captcha == session[:_rucaptcha]
       end
 
-      right = params[:_rucaptcha].present? && session[:_rucaptcha].present? &&
-              params[:_rucaptcha].downcase.strip == session[:_rucaptcha]
       if resource && resource.respond_to?(:errors)
-        resource.errors.add(:base, t('rucaptcha.invalid')) unless right
+        resource.errors.add(:base, t('rucaptcha.invalid')) unless valid
       end
-      right
+
+      valid
     end
   end
 end

lib/rucaptcha/version.rb

@@ -1,3 +1,3 @@
 module RuCaptcha
-  VERSION = '0.4.0'
+  VERSION = '0.4.1'
 end