rename rewrite to redirect

README.md

@@ -5,7 +5,7 @@ This plugin is for the website using Lokka deployed on Heroku. The plugin can cr
 ## Installation
 
     $ cd LOKKA_ROOT/public/plugin
-    $ git clone git@github.com:champierre/lokka-rewrite.git
+    $ git clone git@github.com:champierre/lokka-redirect.git
 
 ## Usage
 
@@ -30,7 +30,7 @@ create the following rule from "rewrite" plugin admin page.
   </tr>
 </table>
 
-## Examples of Rewrite Rules
+## Examples of Redirect Rules
 
 <table>
   <tr>

lib/lokka/redirect.rb

@@ -0,0 +1,65 @@
+module Lokka
+  module Redirect
+    def self.registered(app)
+      app.get '/admin/plugins/redirect' do
+        redirect '/admin/plugins/redirect/rules'
+      end
+
+      app.get '/admin/plugins/redirect/rules' do
+        @rules = Option.lokka_redirect_rules ? JSON.parse(Option.lokka_redirect_rules) : []
+        haml :"plugin/lokka-redirect/views/rules/index", :layout => :"admin/layout"
+      end
+
+      app.get '/admin/plugins/redirect/rules/new' do
+        haml :"plugin/lokka-redirect/views/rules/new", :layout => :"admin/layout"
+      end
+
+      app.post '/admin/plugins/redirect/rules' do
+        @rules = Option.lokka_redirect_rules ? JSON.parse(Option.lokka_redirect_rules) : []
+        @rules.push params['rule']
+        Option.lokka_redirect_rules = @rules.to_json
+        flash[:notice] = 'Redirect Rule was successfully created.'
+        redirect '/admin/plugins/redirect/rules'
+      end
+
+      app.get '/admin/plugins/redirect/rules/:id/edit' do |id|
+        @rules = Option.lokka_redirect_rules ? JSON.parse(Option.lokka_redirect_rules) : []
+        @rule = @rules[id.to_i]
+        haml :"plugin/lokka-redirect/views/rules/edit", :layout => :"admin/layout"
+      end
+
+      app.put '/admin/plugins/redirect/rules/:id' do |id|
+        @rules = Option.lokka_redirect_rules ? JSON.parse(Option.lokka_redirect_rules) : []
+        @rules[id.to_i] = params['rule']
+        Option.lokka_redirect_rules = @rules.to_json
+        flash[:notice] = 'Redirect Rule was successfully updated.'
+        redirect '/admin/plugins/redirect/rules'
+      end
+
+      app.delete '/admin/plugins/redirect/rules/:id' do |id|
+        @rules = Option.lokka_redirect_rules ? JSON.parse(Option.lokka_redirect_rules) : []
+        @rules.delete_at(id.to_i)
+        Option.lokka_redirect_rules = @rules.to_json
+        flash[:notice] = 'Redirect Rule was successfully deleted.'
+        redirect '/admin/plugins/redirect/rules'
+      end
+
+      app.get '*' do |path|
+        pass if path =~ /^\/admin\//
+
+        @rules = Option.lokka_redirect_rules ? JSON.parse(Option.lokka_redirect_rules) : []
+        @rules.each do |rule|
+          pattern = rule['pattern']
+          substitution = rule['substitution']
+          if pattern && substitution
+            regexp = Regexp.new(pattern)
+            if path =~ regexp
+              redirect path.gsub(regexp, substitution), 301
+            end
+          end
+        end
+        pass
+      end
+    end
+  end
+end

views/rules/edit.haml

@@ -1,5 +1,5 @@
-%h2 Edit Rewrite Rule
-%form{:action => "/admin/plugins/rewrite/rules/#{params[:id]}", :method => 'post'}
+%h2 Edit Redirect Rule
+%form{:action => "/admin/plugins/redirect/rules/#{params[:id]}", :method => 'post'}
   %input{:type => 'hidden', :name => '_method', :value => 'put'}
   .field
     %label{:for => 'rule_pattern'} Pattern

views/rules/index.haml

@@ -1,4 +1,4 @@
-%h2 Rewrite
+%h2 Redirect
 %h3 Examples
 %table{:style => 'margin-bottom:30px'}
   %tr
@@ -24,8 +24,8 @@
       %td= rule['pattern']
       %td= rule['substitution']
       %td
-        %a.button{:href => "/admin/plugins/rewrite/rules/#{i}/edit"}= t.edit
+        %a.button{:href => "/admin/plugins/redirect/rules/#{i}/edit"}= t.edit
       %td
-        = link_to t.delete, "/admin/plugins/rewrite/rules/#{i}", :class => 'button', :confirm => t.are_you_sure, :method => :delete
+        = link_to t.delete, "/admin/plugins/redirect/rules/#{i}", :class => 'button', :confirm => t.are_you_sure, :method => :delete
 %div
-  %a.button{:href => "/admin/plugins/rewrite/rules/new"}= t.new
+  %a.button{:href => "/admin/plugins/redirect/rules/new"}= t.new

views/rules/new.haml

@@ -1,5 +1,5 @@
-%h2 New Rewrite Rule
-%form{:action => '/admin/plugins/rewrite/rules', :method => 'post'}
+%h2 New Redirect Rule
+%form{:action => '/admin/plugins/redirect/rules', :method => 'post'}
   .field
     %label{:for => 'rule_pattern'} Pattern
     %br