exercise_result.php 9.1 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. use ChamiloSession as Session;
  4. /**
  5. * Exercise result
  6. * This script gets information from the script "exercise_submit.php",
  7. * through the session, and calculates the score of the student for
  8. * that exercise.
  9. * Then it shows the results on the screen.
  10. *
  11. * @package chamilo.exercise
  12. *
  13. * @author Olivier Brouckaert, main author
  14. * @author Roan Embrechts, some refactoring
  15. * @author Julio Montoya switchable fill in blank option added
  16. *
  17. * @todo split more code up in functions, move functions to library?
  18. */
  19. $debug = false;
  20. require_once __DIR__.'/../inc/global.inc.php';
  21. $this_section = SECTION_COURSES;
  22. /* ACCESS RIGHTS */
  23. api_protect_course_script(true);
  24. if ($debug) {
  25. error_log('Entering exercise_result.php: '.print_r($_POST, 1));
  26. }
  27. $origin = api_get_origin();
  28. /** @var Exercise $objExercise */
  29. if (empty($objExercise)) {
  30. $objExercise = Session::read('objExercise');
  31. }
  32. $exe_id = isset($_REQUEST['exe_id']) ? (int) $_REQUEST['exe_id'] : 0;
  33. if (empty($objExercise)) {
  34. // Redirect to the exercise overview
  35. // Check if the exe_id exists
  36. $objExercise = new Exercise();
  37. $exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exe_id);
  38. if (!empty($exercise_stat_info) && isset($exercise_stat_info['exe_exo_id'])) {
  39. header('Location: overview.php?exerciseId='.$exercise_stat_info['exe_exo_id'].'&'.api_get_cidreq());
  40. exit;
  41. }
  42. api_not_allowed(true);
  43. }
  44. $js = '<script>'.api_get_language_translate_html().'</script>';
  45. $htmlHeadXtra[] = $js;
  46. if (api_is_in_gradebook()) {
  47. $interbreadcrumb[] = [
  48. 'url' => Category::getUrl(),
  49. 'name' => get_lang('Assessments'),
  50. ];
  51. }
  52. $nameTools = get_lang('Tests');
  53. $interbreadcrumb[] = [
  54. 'url' => 'exercise.php?'.api_get_cidreq(),
  55. 'name' => get_lang('Tests'),
  56. ];
  57. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'hotspot/js/hotspot.js"></script>';
  58. $htmlHeadXtra[] = '<link rel="stylesheet" href="'.api_get_path(WEB_LIBRARY_JS_PATH).'hotspot/css/hotspot.css">';
  59. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'annotation/js/annotation.js"></script>';
  60. if (api_get_configuration_value('quiz_prevent_copy_paste')) {
  61. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'jquery.nocopypaste.js"></script>';
  62. }
  63. if (!empty($objExercise->getResultAccess())) {
  64. /*$htmlHeadXtra[] = api_get_css(api_get_path(WEB_LIBRARY_PATH).'javascript/epiclock/renderers/minute/epiclock.minute.css');
  65. $htmlHeadXtra[] = api_get_js('epiclock/javascript/jquery.dateformat.min.js');
  66. $htmlHeadXtra[] = api_get_js('epiclock/javascript/jquery.epiclock.min.js');
  67. $htmlHeadXtra[] = api_get_js('epiclock/renderers/minute/epiclock.minute.js');*/
  68. }
  69. $htmlHeadXtra[] = api_get_build_js('exercise.js');
  70. if (!in_array($origin, ['learnpath', 'embeddable'])) {
  71. // So we are not in learnpath tool
  72. Display::display_header($nameTools, get_lang('Test'));
  73. } else {
  74. $htmlHeadXtra[] = "
  75. <style>
  76. body { background: none;}
  77. </style>
  78. ";
  79. Display::display_reduced_header();
  80. }
  81. // I'm in a preview mode as course admin. Display the action menu.
  82. if (api_is_course_admin() && !in_array($origin, ['learnpath', 'embeddable'])) {
  83. echo '<div class="actions">';
  84. echo '<a href="admin.php?'.api_get_cidreq().'&exerciseId='.$objExercise->id.'">'.
  85. Display::return_icon('back.png', get_lang('Go back to the questions list'), [], 32).'</a>';
  86. echo '<a href="exercise_admin.php?'.api_get_cidreq().'&modifyTest=yes&exerciseId='.$objExercise->id.'">'.
  87. Display::return_icon('edit.png', get_lang('ModifyTest'), [], 32).'</a>';
  88. echo '</div>';
  89. }
  90. $exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exe_id);
  91. $learnpath_id = isset($exercise_stat_info['orig_lp_id']) ? $exercise_stat_info['orig_lp_id'] : 0;
  92. $learnpath_item_id = isset($exercise_stat_info['orig_lp_item_id']) ? $exercise_stat_info['orig_lp_item_id'] : 0;
  93. $learnpath_item_view_id = isset($exercise_stat_info['orig_lp_item_view_id']) ? $exercise_stat_info['orig_lp_item_view_id'] : 0;
  94. if ($origin === 'learnpath') {
  95. ?>
  96. <form method="GET" action="exercise.php?<?php echo api_get_cidreq(); ?>">
  97. <input type="hidden" name="origin" value="<?php echo $origin; ?>" />
  98. <input type="hidden" name="learnpath_id" value="<?php echo $learnpath_id; ?>" />
  99. <input type="hidden" name="learnpath_item_id" value="<?php echo $learnpath_item_id; ?>"/>
  100. <input type="hidden" name="learnpath_item_view_id" value="<?php echo $learnpath_item_view_id; ?>" />
  101. <?php
  102. }
  103. $i = $total_score = $max_score = 0;
  104. $remainingMessage = '';
  105. $attemptButton = '';
  106. if ($origin !== 'embeddable') {
  107. $attemptButton = Display::toolbarButton(
  108. get_lang('Another attempt'),
  109. api_get_path(WEB_CODE_PATH).'exercise/overview.php?'.api_get_cidreq().'&'.http_build_query([
  110. 'exerciseId' => $objExercise->id,
  111. 'learnpath_id' => $learnpath_id,
  112. 'learnpath_item_id' => $learnpath_item_id,
  113. 'learnpath_item_view_id' => $learnpath_item_view_id,
  114. ]),
  115. 'pencil-square-o',
  116. 'info'
  117. );
  118. }
  119. // We check if the user attempts before sending to the exercise_result.php
  120. if ($objExercise->selectAttempts() > 0) {
  121. $attempt_count = Event::get_attempt_count(
  122. api_get_user_id(),
  123. $objExercise->id,
  124. $learnpath_id,
  125. $learnpath_item_id,
  126. $learnpath_item_view_id
  127. );
  128. if ($attempt_count >= $objExercise->selectAttempts()) {
  129. echo Display::return_message(
  130. sprintf(get_lang('You cannot take test <b>%s</b> because you have already reached the maximum of %s attempts.'), $objExercise->selectTitle(), $objExercise->selectAttempts()),
  131. 'warning',
  132. false
  133. );
  134. if (!in_array($origin, ['learnpath', 'embeddable'])) {
  135. //we are not in learnpath tool
  136. Display::display_footer();
  137. }
  138. exit;
  139. } else {
  140. $attempt_count++;
  141. $remainingAttempts = $objExercise->selectAttempts() - $attempt_count;
  142. if ($remainingAttempts) {
  143. $attemptMessage = sprintf(get_lang('Remaining %d attempts'), $remainingAttempts);
  144. $remainingMessage = sprintf('<p>%s</p> %s', $attemptMessage, $attemptButton);
  145. }
  146. }
  147. } else {
  148. $remainingMessage = $attemptButton ? "<p>$attemptButton</p>" : '';
  149. }
  150. $total_score = 0;
  151. if (!empty($exercise_stat_info)) {
  152. $total_score = $exercise_stat_info['score'];
  153. }
  154. $max_score = $objExercise->get_max_score();
  155. if ($origin === 'embeddable') {
  156. showEmbeddableFinishButton();
  157. } else {
  158. echo Display::return_message(get_lang('Saved.').'<br />', 'normal', false);
  159. }
  160. $saveResults = true;
  161. $feedbackType = $objExercise->getFeedbackType();
  162. if (!in_array($feedbackType, [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP])) {
  163. //$saveResults = false;
  164. }
  165. // Display and save questions
  166. ExerciseLib::displayQuestionListByAttempt(
  167. $objExercise,
  168. $exe_id,
  169. $saveResults,
  170. $remainingMessage
  171. );
  172. //Unset session for clock time
  173. ExerciseLib::exercise_time_control_delete(
  174. $objExercise->id,
  175. $learnpath_id,
  176. $learnpath_item_id
  177. );
  178. ExerciseLib::delete_chat_exercise_session($exe_id);
  179. if (!in_array($origin, ['learnpath', 'embeddable'])) {
  180. echo '<div class="question-return">';
  181. echo Display::url(
  182. get_lang('Return to Course Homepage'),
  183. api_get_course_url(),
  184. ['class' => 'btn btn-primary']
  185. );
  186. echo '</div>';
  187. if (api_is_allowed_to_session_edit()) {
  188. Exercise::cleanSessionVariables();
  189. }
  190. Display::display_footer();
  191. } elseif ($origin === 'embeddable') {
  192. if (api_is_allowed_to_session_edit()) {
  193. Exercise::cleanSessionVariables();
  194. }
  195. Session::write('attempt_remaining', $remainingMessage);
  196. showEmbeddableFinishButton();
  197. Display::display_reduced_footer();
  198. } else {
  199. $lp_mode = Session::read('lp_mode');
  200. $url = '../lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$learnpath_id.'&lp_item_id='.$learnpath_item_id.'&exeId='.$exercise_stat_info['exe_id'].'&fb_type='.$objExercise->getFeedbackType().'#atoc_'.$learnpath_item_id;
  201. $href = $lp_mode === 'fullscreen' ? ' window.opener.location.href="'.$url.'" ' : ' top.location.href="'.$url.'"';
  202. if (api_is_allowed_to_session_edit()) {
  203. Exercise::cleanSessionVariables();
  204. }
  205. Session::write('attempt_remaining', $remainingMessage);
  206. // Record the results in the learning path, using the SCORM interface (API)
  207. echo "<script>window.parent.API.void_save_asset('$total_score', '$max_score', 0, 'completed');</script>";
  208. echo '<script type="text/javascript">'.$href.'</script>';
  209. Display::display_reduced_footer();
  210. }
  211. function showEmbeddableFinishButton()
  212. {
  213. echo '<script>
  214. $(function () {
  215. $(\'.btn-close-quiz\').on(\'click\', function () {
  216. window.parent.$(\'video:not(.skip), audio:not(.skip)\').get(0).play();
  217. });
  218. });
  219. </script>';
  220. echo Display::tag(
  221. 'p',
  222. Display::toolbarButton(
  223. get_lang('End test'),
  224. '#',
  225. 'times',
  226. 'warning',
  227. ['role' => 'button', 'class' => 'btn-close-quiz']
  228. ),
  229. ['class' => 'text-right']
  230. );
  231. }