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contributions/voting/controller/voting.controller.php

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<?php
/**
 * Controller for Voting related actions
 */
class VotingController extends ControllerBase {
        /**
         * Return array of IRoute this controller takes responsability
         */
        public function get_routes() {
                $ret = array(
                        new InstanceReferenceRoute('http://voting/vote/{instance:inst}%', $this, 'voting_vote', new NoCacheCacheManager()),
                );
                return $ret;
        }
        
        /**
         * Process a vote
         */
        public function action_voting_vote(PageData $page_data, $instance) {
                Session::start();
                Load::components('referer');
                $referer = Referer::current();
                if ($referer->is_internal()) {
                        History::push($referer->build());
                }
                $instance = InstanceReferenceSerializier::string_to_instance($instance);
                if (empty($instance)) {
                        History::go_to(0, new Status(tr('Instance you voted for not found', 'voting')));
                        exit;
                }
                
                if (!$page_data->has_post_data()) {
                        History::go_to(0, new Status(tr('No vote submitted', 'voting')));
                        exit;                   
                }
                
                $created = false;
                Load::models('votes');
                $status = Votes::create($page_data->get_post()->get_array(), $instance, $created);
                if ($status->is_ok()) {
                        $status = new Message(tr('Your vote has been counted', 'voting'));
                }
                History::go_to(0, $status);
        }
}

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