/**
  * Connects to DB and inserts the user response.
  * @param $response (array) data we'll be saving to the response table
  * @return builds and returns a response message
  */
 protected function increase_mc_option_responses($mc_option_id)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':mc_option_id' => $mc_option_id);
     // write our SQL statement
     // write our SQL statement
     $sql = "UPDATE " . $pdo->question_mc_option_table . "\n                   SET  mc_option_responses = mc_option_responses + 1\n                 WHERE  mc_option_id = :mc_option_id";
     // update the question view the database
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // set-up our response array
         $return = array('mc_option_id' => $mc_option_id, 'status' => 'success', 'action' => 'increase_mc_option_responses');
         // merge the response arrays
         self::$return = array_merge($return, self::$return);
         // see what type of question we're working on and save that response
     } else {
         // handle errors
         self::$return['error'][] = 'Increase MC Option Responses failed.';
     }
     // return response
     return self::$return;
 }
コード例 #2
0
 /**
  * Selects all quiz ids from the DB
  * @return array of all quiz ids
  */
 public function get_all_quiz_ids()
 {
     $pdo = new enp_quiz_Db();
     $sql = "SELECT quiz_id from " . $pdo->quiz_table;
     $stmt = $pdo->query($sql);
     $quiz_ids = $stmt->fetchAll(PDO::FETCH_COLUMN);
     return $quiz_ids;
 }
 public function select_ab_test_question_results($ab_test_id)
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":ab_test_id" => $ab_test_id, ":mc_option_id" => $this->get_mc_option_id());
     $sql = "SELECT COUNT(*) from " . $pdo->response_ab_test_table . " ab_response\n            INNER JOIN " . $pdo->response_mc_table . " mc_response\n                    ON ab_response.response_quiz_id = mc_response.response_quiz_id\n                 WHERE ab_response.ab_test_id = :ab_test_id\n                   AND mc_response.mc_option_id = :mc_option_id\n                   AND mc_response.response_mc_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $results = $stmt->fetchColumn();
     // return the found results
     return $results;
 }
 public function select_ab_test_slider_results($ab_test_id)
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":ab_test_id" => $ab_test_id, ":slider_id" => $this->get_slider_id());
     $sql = "SELECT response_slider from " . $pdo->response_ab_test_table . " ab_response\n            INNER JOIN " . $pdo->response_slider_table . " slider_response\n                    ON ab_response.response_quiz_id = slider_response.response_quiz_id\n                 WHERE ab_response.ab_test_id = :ab_test_id\n                   AND slider_response.slider_id = :slider_id\n                   AND slider_response.response_slider_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $results = $stmt->fetchAll(PDO::FETCH_COLUMN);
     // return the found results
     return $results;
 }
 public function select_ab_test_question_results($question_id, $ab_test_id)
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":ab_test_id" => $ab_test_id, ":question_id" => $question_id);
     $sql = "SELECT * from " . $pdo->response_ab_test_table . " ab_response\n            INNER JOIN " . $pdo->response_question_table . " question_response\n                    ON ab_response.response_quiz_id = question_response.response_quiz_id\n                 WHERE ab_response.ab_test_id = :ab_test_id\n                   AND question_response.question_id = :question_id\n                   AND question_response.response_question_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $results = $stmt->fetchAll(PDO::FETCH_ASSOC);
     // return the found results
     return $results;
 }
コード例 #6
0
 /**
  *   For using PDO to select one ab_test row
  *
  *   @param  $ab_test_id = ab_test_id that you want to select
  *   @return row from database table if found, false if not found
  **/
 public function select_ab_test_by_id($ab_test_id)
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":ab_test_id" => $ab_test_id);
     $sql = "SELECT * from " . $pdo->ab_test_table . " WHERE\n                ab_test_id = :ab_test_id\n                AND ab_test_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $ab_test_row = $stmt->fetch();
     // return the found quiz row
     return $ab_test_row;
 }
コード例 #7
0
 /**
  *   For using PDO to select one slider row
  *
  *   @param  $slider_id = slider_id that you want to select
  *   @return row from database table if found, false if not found
  **/
 public function select_slider_by_id($slider_id)
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":slider_id" => $slider_id);
     $sql = "SELECT * from " . $pdo->question_slider_table . " WHERE\n                slider_id = :slider_id\n                AND slider_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $slider_row = $stmt->fetch();
     // return the found slider row
     return $slider_row;
 }
 public function select_slider_question_results($slider_id)
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":slider_id" => $slider_id);
     $sql = "SELECT response_slider from " . $pdo->response_slider_table . "\n                 WHERE slider_id = :slider_id\n                   AND response_slider_is_deleted = 0\n              ORDER BY response_slider";
     $stmt = $pdo->query($sql, $params);
     $results = $stmt->fetchAll(PDO::FETCH_COLUMN);
     // return the found results
     return $results;
 }
コード例 #9
0
 /**
  * Set the ab_tests for our User Object
  * @param $user_id
  * @return ab_test array of ids array(3,4,5) from the database
  */
 protected function set_ab_tests()
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":user_id" => $this->user_id);
     $sql = "SELECT ab_test_id from " . $pdo->ab_test_table . " WHERE\n                ab_test_owner = :user_id\n                AND ab_test_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $ab_test_rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
     $ab_tests = array();
     foreach ($ab_test_rows as $row => $ab_test) {
         $ab_tests[] = (int) $ab_test['ab_test_id'];
     }
     return $ab_tests;
 }
 protected function update_quiz_option($quiz_option, $quiz_option_id)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':quiz_option_id' => $quiz_option_id, ':quiz_option_name' => $quiz_option, ':quiz_option_value' => parent::$quiz[$quiz_option]);
     $sql = "UPDATE " . $pdo->quiz_option_table . "\n                     SET quiz_option_value = :quiz_option_value\n                   WHERE quiz_option_id = :quiz_option_id\n                     AND quiz_option_name = :quiz_option_name\n                ";
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // set-up our response array
         $quiz_option_response = array('quiz_option_id' => $quiz_option_id, 'status' => 'success', 'action' => 'update');
         // pass the response array to our response object
         parent::$response_obj->set_quiz_option_response($quiz_option_response, $quiz_option);
     } else {
         self::$response_obj->add_error('Quiz option ' . $quiz_option . ' could not be updated. Try again and if it continues to not work, send us an email with details of how you got to this error.');
     }
 }
 /**
  * Connects to DB and inserts the user response.
  * @param $response (array) data we'll be saving to the response table
  * @return builds and returns a response message
  */
 protected function insert_response_slider($response)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':response_quiz_id' => $response['response_quiz_id'], ':response_question_id' => $response['response_question_id'], ':slider_id' => $response['slider_id'], ':response_slider' => $response['question_response']);
     // write our SQL statement
     $sql = "INSERT INTO " . $pdo->response_slider_table . " (\n                                            response_quiz_id,\n                                            response_question_id,\n                                            slider_id,\n                                            response_slider\n                                        )\n                                        VALUES(\n                                            :response_quiz_id,\n                                            :response_question_id,\n                                            :slider_id,\n                                            :response_slider\n                                        )";
     // insert the slider into the database
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // add our response ID to the array we're working with
         $response['response_slider_id'] = $pdo->lastInsertId();
         // set-up our response array
         $response_response = array('response_slider_id' => $response['response_slider_id'], 'status' => 'success', 'action' => 'insert');
         // we added a slider successfully, let them know!
         return $response;
     } else {
         // handle errors
         return false;
     }
 }
 /**
  * Connects to DB and inserts the user response.
  * @param $response (array) data we'll be saving to the response table
  * @return builds and returns a response message
  */
 private function insert_response_ab_test($ab_test_id, $response_quiz_id)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':ab_test_id' => $ab_test_id, ':response_quiz_id' => $response_quiz_id);
     $sql = "INSERT INTO " . $pdo->response_ab_test_table . " (\n                    response_quiz_id,\n                    ab_test_id\n                )\n                VALUES(\n                    :response_quiz_id,\n                    :ab_test_id\n                )";
     // update the question view the database
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // set-up our response array
         $return = array('result_ab_test_id' => $pdo->lastInsertId(), 'status' => 'success', 'action' => 'insert_ab_test_result');
         // merge the response arrays
         self::$return = array_merge($return, self::$return);
         // see what type of question we're working on and save that response
     } else {
         // handle errors
         self::$return['error'][] = 'Insert ab_test_result_id failed.';
     }
     // return response
     return self::$return;
 }
 protected function get_response_question_id($response)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':response_quiz_id' => $response['response_quiz_id'], ':question_id' => $response['question_id']);
     $sql = "SELECT response_question_id from " . $pdo->response_question_table . " WHERE\n                response_quiz_id = :response_quiz_id\n                AND question_id = :question_id";
     $stmt = $pdo->query($sql, $params);
     $result = $stmt->fetch();
     return $result['response_question_id'];
 }
 protected function delete_slider_responses($slider_id)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':slider_id' => $slider_id);
     // write our SQL statement
     $sql = "UPDATE " . $pdo->response_slider_table . "\n                   SET  response_slider_is_deleted = 1\n                 WHERE  slider_id = :slider_id";
     // update the quiz responses the database
     $stmt = $pdo->query($sql, $params);
     if ($stmt !== false) {
         // success!
         return $stmt->rowCount();
     } else {
         // error :(
         return false;
     }
 }
 /**
  * Connects to DB and updates the question.
  * @param $question = formatted question array
  * @param $quiz_id = which quiz this question goes with
  * @return builds and returns a response message
  */
 protected function update_question()
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':question_id' => self::$question['question_id'], ':question_title' => self::$question['question_title'], ':question_image' => self::$question['question_image'], ':question_image_alt' => self::$question['question_image_alt'], ':question_type' => self::$question['question_type'], ':question_explanation' => self::$question['question_explanation'], ':question_order' => self::$question['question_order'], ':question_is_deleted' => self::$question['question_is_deleted']);
     // write our SQL statement
     $sql = "UPDATE " . $pdo->question_table . "\n                   SET  question_title = :question_title,\n                        question_image = :question_image,\n                        question_image_alt = :question_image_alt,\n                        question_type = :question_type,\n                        question_explanation = :question_explanation,\n                        question_order = :question_order,\n                        question_is_deleted = :question_is_deleted\n\n                 WHERE  question_id = :question_id";
     // update the question in the database
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // set-up our response array
         $question_response = array('status' => 'success', 'action' => 'update');
         $question_response = array_merge($this->build_question_response(), $question_response);
         // pass the response array to our response object
         parent::$response_obj->set_question_response($question_response, self::$question);
         // see if we were deleting a question in here...
         if (self::$question['question_is_deleted'] === 1) {
             // we deleted a question successfully. Let's let them know!
             parent::$response_obj->add_success('Question deleted.');
         }
         // pass the question on to save_mc_option or save_slider
         $this->save_question_type_options();
     } else {
         parent::$response_obj->add_error('Question number ' . self::$question['question_order'] . ' could not be updated.');
     }
 }
コード例 #16
0
 /**
  * Connects to DB and updates the question.
  * @param $question = formatted question array
  * @param $question_id = which quiz this question goes with
  * @return builds and returns a response message
  */
 protected function update_slider()
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':slider_id' => self::$slider['slider_id'], ':slider_range_low' => self::$slider['slider_range_low'], ':slider_range_high' => self::$slider['slider_range_high'], ':slider_correct_low' => self::$slider['slider_correct_low'], ':slider_correct_high' => self::$slider['slider_correct_high'], ':slider_increment' => self::$slider['slider_increment'], ':slider_prefix' => self::$slider['slider_prefix'], ':slider_suffix' => self::$slider['slider_suffix']);
     // write our SQL statement
     $sql = "UPDATE " . $pdo->question_slider_table . "\n                   SET  slider_range_low = :slider_range_low,\n                        slider_range_high = :slider_range_high,\n                        slider_correct_low = :slider_correct_low,\n                        slider_correct_high = :slider_correct_high,\n                        slider_increment = :slider_increment,\n                        slider_prefix = :slider_prefix,\n                        slider_suffix = :slider_suffix\n\n                 WHERE  slider_id = :slider_id";
     // update the slider in the database
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // set-up our response array
         $slider_response = array('slider_id' => self::$slider['slider_id'], 'status' => 'success', 'action' => 'update');
         $slider_response = array_merge(self::$slider, $slider_response);
         // pass the response array to our response object
         parent::$response_obj->set_slider_response($slider_response, parent::$question);
     } else {
         // add an error that we couldn't update the slider
         parent::$response_obj->add_error('Question #' . (parent::$question['question_order'] + 1) . ' could not update the Slider. Please try again and contact support if you continue to see this error message.');
     }
 }
コード例 #17
0
 /**
  * Set the slider for our Question Object
  * @param $quiz_id
  * @return slider id from the database
  */
 protected function set_slider()
 {
     $question_id = self::$question['question_id'];
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":question_id" => $question_id);
     $sql = "SELECT slider_id from " . $pdo->question_slider_table . " WHERE\n                question_id = :question_id\n                AND slider_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $slider_id = $stmt->fetch();
     return $slider_id['slider_id'];
 }
コード例 #18
0
 /**
  * Delete an AB Test
  * @param $ab_test (array) full info on data to insert a new AB Test
  * @return response (array)
  */
 private function delete_ab_test($ab_test)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':ab_test_id' => $ab_test['ab_test_id'], ':quiz_id_a' => $ab_test['quiz_id_a'], ':quiz_id_b' => $ab_test['quiz_id_b'], ':ab_test_updated_by' => $ab_test['ab_test_updated_by'], ':ab_test_updated_at' => $ab_test['ab_test_updated_at'], ':ab_test_is_deleted' => $ab_test['ab_test_is_deleted']);
     // write our SQL statement
     $sql = "UPDATE " . $pdo->ab_test_table . "\n                   SET ab_test_updated_by = :ab_test_updated_by,\n                       ab_test_updated_at = :ab_test_updated_at,\n                       ab_test_is_deleted = :ab_test_is_deleted\n                 WHERE ab_test_id = :ab_test_id\n                   AND quiz_id_a = :quiz_id_a\n                   AND quiz_id_b = :quiz_id_b";
     // insert the quiz into the database
     $stmt = $pdo->query($sql, $params);
     // start the response
     $this->response['action'] = 'update';
     $this->response['user_action']['action'] = 'delete';
     $this->response['user_action']['element'] = 'ab_test';
     $this->response['ab_test_id'] = $this->ab_test['ab_test_id'];
     $this->response['quiz_id_a'] = $this->ab_test['quiz_id_a'];
     $this->response['quiz_id_b'] = $this->ab_test['quiz_id_b'];
     // success!
     if ($stmt !== false) {
         // build more response stuff
         $this->response['status'] = 'success';
         $this->add_success('AB Test Deleted.');
     } else {
         $this->response['status'] = 'error';
         $this->add_error('AB Test could not be deleted. Try again and if it continues to not work, send us an email with details of how you got to this error.');
     }
     return $this->response;
 }
 /**
  * Connects to DB and update the user response when quiz restarted
  * @param $response (array) data we'll be saving to the response quiz table
  * @return builds and returns a response message
  */
 public function update_response_quiz_restarted($response)
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':response_quiz_id' => $response['response_quiz_id'], ':quiz_id' => $response['quiz_id'], ':quiz_restarted' => 1, ':response_quiz_updated_at' => $response['response_quiz_updated_at']);
     // write our SQL statement
     $sql = "UPDATE " . $pdo->response_quiz_table . "\n                   SET  quiz_restarted = :quiz_restarted,\n                        response_quiz_updated_at = :response_quiz_updated_at\n                 WHERE  response_quiz_id = :response_quiz_id\n                   AND  quiz_id = :quiz_id";
     // insert the mc_option into the database
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // set-up our response array
         $return = array('response_quiz_id' => $response['response_quiz_id'], 'status' => 'success', 'action' => 'updated_quiz_started');
         // merge the response arrays
         $return = array_merge($response, $return);
     } else {
         // handle errors
         $return['error'] = 'Save response failed.';
     }
     // return response
     return $return;
 }
コード例 #20
0
 /**
  * Select all AB Tests that a quiz is a part of
  * @param $quiz_id
  * @return $ab_test_ids (array) of all AB Test IDs
  */
 protected function get_all_quiz_ab_tests($quiz_id)
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":quiz_id" => $quiz_id);
     $sql = "SELECT ab_test_id from " . $pdo->ab_test_table . "\n                  WHERE (quiz_id_a = :quiz_id OR quiz_id_b = :quiz_id)\n                AND ab_test_is_deleted = 0";
     $stmt = $pdo->query($sql, $params);
     $ab_test_row = $stmt->fetchAll(PDO::FETCH_COLUMN);
     // return the found quiz row
     return $ab_test_row;
 }
 /**
  * Connects to DB and updates the question.
  * @param $question = formatted question array
  * @param $question_id = which quiz this question goes with
  * @return builds and returns a response message
  */
 protected function update_mc_option()
 {
     // connect to PDO
     $pdo = new enp_quiz_Db();
     // Get our Parameters ready
     $params = array(':mc_option_id' => self::$mc_option['mc_option_id'], ':mc_option_content' => self::$mc_option['mc_option_content'], ':mc_option_correct' => self::$mc_option['mc_option_correct'], ':mc_option_order' => self::$mc_option['mc_option_order'], ':mc_option_is_deleted' => self::$mc_option['mc_option_is_deleted']);
     // write our SQL statement
     $sql = "UPDATE " . $pdo->question_mc_option_table . "\n                   SET  mc_option_content = :mc_option_content,\n                        mc_option_correct = :mc_option_correct,\n                        mc_option_order = :mc_option_order,\n                        mc_option_is_deleted = :mc_option_is_deleted\n\n                 WHERE  mc_option_id = :mc_option_id";
     // update the mc_option in the database
     $stmt = $pdo->query($sql, $params);
     // success!
     if ($stmt !== false) {
         // set-up our response array
         $mc_option_response = array('mc_option_id' => self::$mc_option['mc_option_id'], 'status' => 'success', 'action' => 'update');
         // pass the response array to our response object
         parent::$response_obj->set_mc_option_response($mc_option_response, parent::$question, self::$mc_option);
         // SUCCESS MESSAGES
         // see if we we're deleting a mc_option in here...
         if (self::$mc_option['mc_option_is_deleted'] === 1) {
             // we deleted a question successfully. Let's let them know!
             parent::$response_obj->add_success('Multiple Choice Option deleted from Question #' . (parent::$question['question_order'] + 1) . '.');
         }
         // See if we're setting one as CORRECT
         if (self::$mc_option['mc_option_correct'] === 1) {
             // we set a question as correct!
             parent::$response_obj->add_success('Multiple Choice Option set as Correct on Question #' . (parent::$question['question_order'] + 1) . '.');
         }
     } else {
         // add an error that we couldn't update the mc_option
         parent::$response_obj->add_error('Question #' . (parent::$question['question_order'] + 1) . ' could not update Multiple Choice Option #' . (self::$mc_option['mc_option_order'] + 1) . '. Please try again and contact support if you continue to see this error message.');
     }
 }
コード例 #22
0
 /**
  * Get the individual score data on each take of this quiz
  * @param $quiz = quiz object
  * @return array of all the scores
  */
 public function get_quiz_scores()
 {
     $pdo = new enp_quiz_Db();
     // Do a select query to see if we get a returned row
     $params = array(":quiz_id" => $this->get_quiz_id());
     $sql = "SELECT quiz_score from " . $pdo->response_quiz_table . "\n                 WHERE quiz_completed = 1\n                   AND quiz_id = :quiz_id\n                   AND response_quiz_is_deleted = 0\n              ORDER BY quiz_score ASC";
     $stmt = $pdo->query($sql, $params);
     $scores = $stmt->fetchAll(PDO::FETCH_ASSOC);
     $quiz_scores = array();
     foreach ($scores as $score) {
         $quiz_scores[] = (int) round($score['quiz_score'] * 100);
     }
     // return the found quiz row
     return $quiz_scores;
 }