/php/ajax/save_answer.class.php

<?php

namespace application\survey;



use common\libraries\Security;

use common\libraries\Utilities;

use common\libraries\AjaxManager;

use common\libraries\JsonAjaxResult;

use common\libraries\Request;

use common\libraries\StringUtilities;

use common\libraries\Path;

use repository\content_object\survey_page\SurveyPage;

use common\libraries\EqualityCondition;

use common\libraries\AndCondition;

use tracking\Tracker;

use tracking\Event;



use repository\RepositoryDataManager;



class SurveyAjaxSaveAnswer extends AjaxManager

{

    

    const PARAM_SURVEY_PUBLICATION_ID = 'survey_publication';

    const PARAM_ANSWER = 'answer';

    const PARAM_CONTEXT_PATH = 'context_path';

    const PARAM_SUCCES = 'succes';

    

    private $publication_id;



    /* (non-PHPdoc)

     * @see common\libraries.AjaxManager::required_parameters()

     */

    function required_parameters()

    {

        return array(self :: PARAM_SURVEY_PUBLICATION_ID, self :: PARAM_ANSWER, self :: PARAM_CONTEXT_PATH);

    }



    /* (non-PHPdoc)

     * @see common\libraries.AjaxManager::run()

     */

    function run()

    {

        

        $this->publication_id = $this->get_parameter(self :: PARAM_SURVEY_PUBLICATION_ID);

        

        $context_path = $this->get_parameter(self :: PARAM_CONTEXT_PATH);

        $ids = explode('_', $context_path);

        $complex_question_id = array_pop($ids);

        $answers = $this->get_parameter(self :: PARAM_ANSWER);

        //        $answers = json_decode($answers, true);

        



        //      dump($answers);

        //        exit;

        if (count($answers) > 0)

        {

            $answer[$complex_question_id] = $answers;

        }

        

        //      foreach ($answers as $key => $value)

        //        {

        //            $value = Security :: remove_XSS($value);

        //            $split_key = explode('_', $key);

        ////            dump( $split_key);

        //            $count = count($split_key);

        ////            dump($count);

        //            if (!StringUtilities :: is_null_or_empty($value, true))

        //            {

        //                $answer_index = $split_key[1];

        ////              dump($answer_index);

        //                if ($count == 3)

        //                {

        //                    $sub_index = $split_key[2];

        //                    $answer[$answer_index][$sub_index] = $value;

        //                }

        //                else

        //                {

        ////                    $answer[$answer_index] = $value;

        //                     $answer[$key] = $value;

        //                }

        //            }

        //        

        //        }

        //       dump($answer); 

        



        if (count($answers) > 0)

        {

            

            $this->set_participant_tracker();

            

            $conditions[] = new EqualityCondition(SurveyQuestionAnswerTracker :: PROPERTY_SURVEY_PARTICIPANT_ID, $this->participant_tracker->get_id());

            $conditions[] = new EqualityCondition(SurveyQuestionAnswerTracker :: PROPERTY_COMPLEX_QUESTION_ID, $complex_question_id);

            $conditions[] = new EqualityCondition(SurveyQuestionAnswerTracker :: PROPERTY_CONTEXT_PATH, $context_path);

            $condition = new AndCondition($conditions);

            $tracker = Tracker :: get_singular_data(SurveyQuestionAnswerTracker :: CLASS_NAME, SurveyManager :: APPLICATION_NAME, $condition);

            

            if ($tracker)

            {

                $tracker->set_answer($answers);

                $succes = $tracker->update();

            }

            else

            {

                $parameters = array();

                $parameters[SurveyQuestionAnswerTracker :: PROPERTY_SURVEY_PARTICIPANT_ID] = $this->participant_tracker->get_id();

                $parameters[SurveyQuestionAnswerTracker :: PROPERTY_COMPLEX_QUESTION_ID] = $complex_question_id;

                $parameters[SurveyQuestionAnswerTracker :: PROPERTY_ANSWER] = $answers;

                $parameters[SurveyQuestionAnswerTracker :: PROPERTY_CONTEXT_PATH] = $context_path;

                $parameters[SurveyQuestionAnswerTracker :: PROPERTY_PUBLICATION_ID] = $this->publication_id;

                $parameters[SurveyQuestionAnswerTracker :: PROPERTY_USER_ID] = $this->get_user_id();

                

                $publication = SurveyDataManager :: get_instance()->retrieve_survey_publication($this->publication_id);

                $survey = $publication->get_publication_object();

                

                if ($survey->has_context())

                {

                    $level_count = $survey->count_levels();

                    $path_ids = explode('|', $context_path);

                    $context_ids = explode('_', $path_ids[1]);

                    $context_count = count($context_ids);

                    $context_id = array_pop($context_ids);

                    $context_template = $survey->get_context_template_for_level($context_count);

                    $parameters[SurveyQuestionAnswerTracker :: PROPERTY_CONTEXT_TEMPLATE_ID] = $context_template->get_id();

                    $parameters[SurveyQuestionAnswerTracker :: PROPERTY_CONTEXT_ID] = $context_id;

                

                }

                else

                {

                    $parameters[SurveyQuestionAnswerTracker :: PROPERTY_CONTEXT_ID] = 0;

                    $parameters[SurveyQuestionAnswerTracker :: PROPERTY_CONTEXT_TEMPLATE_ID] = 0;

                }

                $succes = Event :: trigger(SurveyQuestionAnswerTracker :: SAVE_QUESTION_ANSWER_EVENT, SurveyManager :: APPLICATION_NAME, $parameters);

            }

            if ($succes)

            {

                $result = new JsonAjaxResult(200);

                $result->display();

            }

            else

            {

                JsonAjaxResult :: general_error();

            }

        

        }

        else

        {

            $result = new JsonAjaxResult(204);

            $result->display();

        }

    

    }



    function set_participant_tracker()

    {

        $conditions[] = new EqualityCondition(SurveyParticipantTracker :: PROPERTY_SURVEY_PUBLICATION_ID, $this->publication_id);

        $conditions[] = new EqualityCondition(SurveyParticipantTracker :: PROPERTY_USER_ID, $this->get_user_id());

        $condition = new AndCondition($conditions);

        

        $tracker_count = Tracker :: count_data(SurveyParticipantTracker :: CLASS_NAME, SurveyManager :: APPLICATION_NAME, $condition);

        

        if ($tracker_count == 0)

        {

            

            $args = array();

            $args[SurveyParticipantTracker :: PROPERTY_SURVEY_PUBLICATION_ID] = $this->publication_id;

            $args[SurveyParticipantTracker :: PROPERTY_USER_ID] = $this->get_user_id();

            $args[SurveyParticipantTracker :: PROPERTY_START_TIME] = time();

            $args[SurveyParticipantTracker :: PROPERTY_STATUS] = SurveyParticipantTracker :: STATUS_STARTED;

            $args[SurveyParticipantTracker :: PROPERTY_CONTEXT_TEMPLATE_ID] = 0;

            $args[SurveyParticipantTracker :: PROPERTY_PARENT_ID] = 0;

            $args[SurveyParticipantTracker :: PROPERTY_CONTEXT_ID] = 0;

            //            $args[SurveyParticipantTracker :: PROPERTY_CONTEXT_NAME] = 'NOCONTEXT';

            $trackers = Event :: trigger(SurveyParticipantTracker :: CREATE_PARTICIPANT_EVENT, SurveyManager :: APPLICATION_NAME, $args);

            $this->participant_tracker = $trackers[0];

        }

        else

        {

            $this->participant_tracker = Tracker :: get_data(SurveyParticipantTracker :: CLASS_NAME, SurveyManager :: APPLICATION_NAME, $condition, 0, 1)->next_result();

        }

    }



}

?>