X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factionpack%2Flib%2Faction_controller%2Fverification.rb;fp=vendor%2Frails%2Factionpack%2Flib%2Faction_controller%2Fverification.rb;h=0000000000000000000000000000000000000000;hb=36d9f3351a3b4e8159279445190e2287ffdea86c;hp=c62b81b66609207881d8fe5154e3047aeec9b282;hpb=913cf6054b1d29b5d2f5e620304af7ee77cc1f1f;p=feedcatcher.git diff --git a/vendor/rails/actionpack/lib/action_controller/verification.rb b/vendor/rails/actionpack/lib/action_controller/verification.rb deleted file mode 100644 index c62b81b..0000000 --- a/vendor/rails/actionpack/lib/action_controller/verification.rb +++ /dev/null @@ -1,130 +0,0 @@ -module ActionController #:nodoc: - module Verification #:nodoc: - def self.included(base) #:nodoc: - base.extend(ClassMethods) - end - - # This module provides a class-level method for specifying that certain - # actions are guarded against being called without certain prerequisites - # being met. This is essentially a special kind of before_filter. - # - # An action may be guarded against being invoked without certain request - # parameters being set, or without certain session values existing. - # - # When a verification is violated, values may be inserted into the flash, and - # a specified redirection is triggered. If no specific action is configured, - # verification failures will by default result in a 400 Bad Request response. - # - # Usage: - # - # class GlobalController < ActionController::Base - # # Prevent the #update_settings action from being invoked unless - # # the 'admin_privileges' request parameter exists. The - # # settings action will be redirected to in current controller - # # if verification fails. - # verify :params => "admin_privileges", :only => :update_post, - # :redirect_to => { :action => "settings" } - # - # # Disallow a post from being updated if there was no information - # # submitted with the post, and if there is no active post in the - # # session, and if there is no "note" key in the flash. The route - # # named category_url will be redirected to if verification fails. - # - # verify :params => "post", :session => "post", "flash" => "note", - # :only => :update_post, - # :add_flash => { "alert" => "Failed to create your message" }, - # :redirect_to => :category_url - # - # Note that these prerequisites are not business rules. They do not examine - # the content of the session or the parameters. That level of validation should - # be encapsulated by your domain model or helper methods in the controller. - module ClassMethods - # Verify the given actions so that if certain prerequisites are not met, - # the user is redirected to a different action. The +options+ parameter - # is a hash consisting of the following key/value pairs: - # - # :params:: - # a single key or an array of keys that must be in the params - # hash in order for the action(s) to be safely called. - # :session:: - # a single key or an array of keys that must be in the session - # in order for the action(s) to be safely called. - # :flash:: - # a single key or an array of keys that must be in the flash in order - # for the action(s) to be safely called. - # :method:: - # a single key or an array of keys--any one of which must match the - # current request method in order for the action(s) to be safely called. - # (The key should be a symbol: :get or :post, for - # example.) - # :xhr:: - # true/false option to ensure that the request is coming from an Ajax - # call or not. - # :add_flash:: - # a hash of name/value pairs that should be merged into the session's - # flash if the prerequisites cannot be satisfied. - # :add_headers:: - # a hash of name/value pairs that should be merged into the response's - # headers hash if the prerequisites cannot be satisfied. - # :redirect_to:: - # the redirection parameters to be used when redirecting if the - # prerequisites cannot be satisfied. You can redirect either to named - # route or to the action in some controller. - # :render:: - # the render parameters to be used when the prerequisites cannot be satisfied. - # :only:: - # only apply this verification to the actions specified in the associated - # array (may also be a single value). - # :except:: - # do not apply this verification to the actions specified in the associated - # array (may also be a single value). - def verify(options={}) - before_filter :only => options[:only], :except => options[:except] do |c| - c.__send__ :verify_action, options - end - end - end - - private - - def verify_action(options) #:nodoc: - if prereqs_invalid?(options) - flash.update(options[:add_flash]) if options[:add_flash] - response.headers.merge!(options[:add_headers]) if options[:add_headers] - apply_remaining_actions(options) unless performed? - end - end - - def prereqs_invalid?(options) # :nodoc: - verify_presence_of_keys_in_hash_flash_or_params(options) || - verify_method(options) || - verify_request_xhr_status(options) - end - - def verify_presence_of_keys_in_hash_flash_or_params(options) # :nodoc: - [*options[:params] ].find { |v| params[v].nil? } || - [*options[:session]].find { |v| session[v].nil? } || - [*options[:flash] ].find { |v| flash[v].nil? } - end - - def verify_method(options) # :nodoc: - [*options[:method]].all? { |v| request.method != v.to_sym } if options[:method] - end - - def verify_request_xhr_status(options) # :nodoc: - request.xhr? != options[:xhr] unless options[:xhr].nil? - end - - def apply_redirect_to(redirect_to_option) # :nodoc: - (redirect_to_option.is_a?(Symbol) && redirect_to_option != :back) ? self.__send__(redirect_to_option) : redirect_to_option - end - - def apply_remaining_actions(options) # :nodoc: - case - when options[:render] ; render(options[:render]) - when options[:redirect_to] ; redirect_to(apply_redirect_to(options[:redirect_to])) - else head(:bad_request) - end - end - end -end \ No newline at end of file