Issue 2958 - Add Adblock Browser support, store and download redirects

modules/web/templates/adblockplus.org.conf.erb

 # XSS and clickjacking prevention headers
 
 set $csp_frame "";
 if ($uri ~ ^/(:?\w\w(_\w\w)?/)?(?:index|firefox|chrome|opera|android|internet-explorer|safari|yandex-browser|maxthon)?$)
 {
   set $csp_frame "; frame-src www.youtube-nocookie.com;";
 }
 add_header Content-Security-Policy "default-src 'self'; img-src * data:; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval' $csp_frame";
 add_header X-Frame-Options "sameorigin";
 
@@ skipping 103 matching lines @@
     rewrite ^ /forum/viewtopic.php?t=23597? redirect;
   }
   if ($arg_link = "adblock_browser_android_beta_community")
   {
     rewrite ^ https://plus.google.com/communities/104936844759781288661? redirect;
   }
   if ($arg_link ~ "^adblock_browser_promotion_\d$")
   {
     rewrite ^ https://adblockplus.org/adblock-browser redirect;
   }
+  if ($arg_link = "adblock_browser_android_support")
+  {
+    rewrite ^ https://adblockbrowser.org/en/android-support/? redirect;
+  }
+  if ($arg_link = "adblock_browser_ios_support")
+  {
+    rewrite ^ https://adblockbrowser.org/en/ios-support/? redirect;
+  }
+  if ($arg_link = "adblock_browser_android_store")
+  {
+    rewrite ^ https://play.google.com/store/apps/details?id=org.adblockplus.browser? redirect;
+  }
+  if ($arg_link = "adblock_browser_ios_store")
+  {
+    rewrite ^ https://itunes.apple.com/us/app/adblock-browser/id1015653330?ls=1&mt=8? redirect;
+  }
+  if ($arg_link = "adblock_browser_android_download")
+  {
+    rewrite ^ https://downloads.adblockplus.org/adblockbrowser-1.0.0-arm.apk? redirect;
+  }
 
   set $lang "en";
   set $link "";
   set $anchor "";
 
   if ($arg_link ~ "^share-")
   {
     set $link "share";
     set $anchor "?a=minimal";
   }
@@ skipping 115 matching lines @@
 location /403.html
 {
   try_files $uri @proxied;
 }
 location @proxied
 {
   proxy_pass https://server16.adblockplus.org;
   proxy_set_header Host adblockplus.org;
   proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 }