exercise_result.php 7.6 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. $objExercise = Session::read('objExercise');
  31. }
  32. if (empty($remind_list)) {
  33. $remind_list = isset($_REQUEST['remind_list']) ? $_REQUEST['remind_list'] : null;
  34. }
  35. $exe_id = isset($_REQUEST['exe_id']) ? intval($_REQUEST['exe_id']) : 0;
  36. if (empty($objExercise)) {
  37. // Redirect to the exercise overview
  38. // Check if the exe_id exists
  39. $objExercise = new Exercise();
  40. $exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exe_id);
  41. if (!empty($exercise_stat_info) && isset($exercise_stat_info['exe_exo_id'])) {
  42. header("Location: overview.php?exerciseId=".$exercise_stat_info['exe_exo_id'].'&'.api_get_cidreq());
  43. exit;
  44. }
  45. api_not_allowed();
  46. }
  47. if (api_is_in_gradebook()) {
  48. $interbreadcrumb[] = [
  49. 'url' => Category::getUrl(),
  50. 'name' => get_lang('ToolGradebook'),
  51. ];
  52. }
  53. $nameTools = get_lang('Exercises');
  54. $interbreadcrumb[] = [
  55. "url" => "exercise.php?".api_get_cidreq(),
  56. "name" => get_lang('Exercises'),
  57. ];
  58. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'hotspot/js/hotspot.js"></script>';
  59. $htmlHeadXtra[] = '<link rel="stylesheet" href="'.api_get_path(WEB_LIBRARY_JS_PATH).'hotspot/css/hotspot.css">';
  60. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'annotation/js/annotation.js"></script>';
  61. if ($origin != 'learnpath') {
  62. // So we are not in learnpath tool
  63. Display::display_header($nameTools, get_lang('Exercise'));
  64. } else {
  65. $htmlHeadXtra[] = "
  66. <style>
  67. body { background: none;}
  68. </style>
  69. ";
  70. Display::display_reduced_header();
  71. }
  72. /* DISPLAY AND MAIN PROCESS */
  73. // I'm in a preview mode as course admin. Display the action menu.
  74. if (api_is_course_admin() && $origin != 'learnpath') {
  75. echo '<div class="actions">';
  76. echo '<a href="admin.php?'.api_get_cidreq().'&exerciseId='.$objExercise->id.'">'.
  77. Display::return_icon('back.png', get_lang('GoBackToQuestionList'), [], 32).'</a>';
  78. echo '<a href="exercise_admin.php?'.api_get_cidreq().'&modifyExercise=yes&exerciseId='.$objExercise->id.'">'.
  79. Display::return_icon('edit.png', get_lang('ModifyExercise'), [], 32).'</a>';
  80. echo '</div>';
  81. }
  82. $feedback_type = $objExercise->feedback_type;
  83. $exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exe_id);
  84. if (!empty($exercise_stat_info['data_tracking'])) {
  85. $question_list = explode(',', $exercise_stat_info['data_tracking']);
  86. }
  87. $learnpath_id = isset($exercise_stat_info['orig_lp_id']) ? $exercise_stat_info['orig_lp_id'] : 0;
  88. $learnpath_item_id = isset($exercise_stat_info['orig_lp_item_id']) ? $exercise_stat_info['orig_lp_item_id'] : 0;
  89. $learnpath_item_view_id = isset($exercise_stat_info['orig_lp_item_view_id']) ? $exercise_stat_info['orig_lp_item_view_id'] : 0;
  90. if ($origin == 'learnpath') {
  91. ?>
  92. <form method="GET" action="exercise.php?<?php echo api_get_cidreq(); ?>">
  93. <input type="hidden" name="origin" value="<?php echo $origin; ?>" />
  94. <input type="hidden" name="learnpath_id" value="<?php echo $learnpath_id; ?>" />
  95. <input type="hidden" name="learnpath_item_id" value="<?php echo $learnpath_item_id; ?>"/>
  96. <input type="hidden" name="learnpath_item_view_id" value="<?php echo $learnpath_item_view_id; ?>" />
  97. <?php
  98. }
  99. $i = $total_score = $max_score = 0;
  100. $remainingMessage = '';
  101. $attemptButton = Display::toolbarButton(
  102. get_lang('AnotherAttempt'),
  103. api_get_path(WEB_CODE_PATH).'exercise/overview.php?'.api_get_cidreq().'&'.http_build_query([
  104. 'exerciseId' => $objExercise->id,
  105. 'learnpath_id' => $learnpath_id,
  106. 'learnpath_item_id' => $learnpath_item_id,
  107. 'learnpath_item_view_id' => $learnpath_item_view_id,
  108. ]),
  109. 'pencil-square-o',
  110. 'info'
  111. );
  112. // We check if the user attempts before sending to the exercise_result.php
  113. if ($objExercise->selectAttempts() > 0) {
  114. $attempt_count = Event::get_attempt_count(
  115. api_get_user_id(),
  116. $objExercise->id,
  117. $learnpath_id,
  118. $learnpath_item_id,
  119. $learnpath_item_view_id
  120. );
  121. if ($attempt_count >= $objExercise->selectAttempts()) {
  122. echo Display::return_message(
  123. sprintf(get_lang('ReachedMaxAttempts'), $objExercise->selectTitle(), $objExercise->selectAttempts()),
  124. 'warning',
  125. false
  126. );
  127. if ($origin != 'learnpath') {
  128. //we are not in learnpath tool
  129. Display::display_footer();
  130. }
  131. exit;
  132. } else {
  133. $attempt_count++;
  134. $remainingAttempts = $objExercise->selectAttempts() - $attempt_count;
  135. if ($remainingAttempts) {
  136. $attemptMessage = sprintf(get_lang('RemainingXAttempts'), $remainingAttempts);
  137. $remainingMessage = sprintf("<p>%s</p> %s", $attemptMessage, $attemptButton);
  138. }
  139. }
  140. } else {
  141. $remainingMessage = "<p>$attemptButton</p>";
  142. }
  143. $total_score = 0;
  144. if (!empty($exercise_stat_info)) {
  145. $total_score = $exercise_stat_info['exe_result'];
  146. }
  147. $max_score = $objExercise->get_max_score();
  148. echo Display::return_message(get_lang('Saved').'<br />', 'normal', false);
  149. // Display and save questions
  150. ExerciseLib::displayQuestionListByAttempt(
  151. $objExercise,
  152. $exe_id,
  153. true,
  154. $remainingMessage
  155. );
  156. //Unset session for clock time
  157. ExerciseLib::exercise_time_control_delete(
  158. $objExercise->id,
  159. $learnpath_id,
  160. $learnpath_item_id
  161. );
  162. ExerciseLib::delete_chat_exercise_session($exe_id);
  163. if ($origin != 'learnpath') {
  164. echo '<div class="question-return">';
  165. echo Display::url(
  166. get_lang('ReturnToCourseHomepage'),
  167. api_get_course_url(),
  168. ['class' => 'btn btn-primary']
  169. );
  170. echo '</div>';
  171. if (api_is_allowed_to_session_edit()) {
  172. Session::erase('objExercise');
  173. Session::erase('exe_id');
  174. Session::erase('duration_time_previous');
  175. Session::erase('duration_time');
  176. }
  177. Display::display_footer();
  178. } else {
  179. $lp_mode = Session::read('lp_mode');
  180. $url = '../lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$learnpath_id.'&lp_item_id='.$learnpath_item_id.'&exeId='.$exercise_stat_info['exe_id'].'&fb_type='.$objExercise->feedback_type.'#atoc_'.$learnpath_item_id;
  181. $href = $lp_mode == 'fullscreen' ? ' window.opener.location.href="'.$url.'" ' : ' top.location.href="'.$url.'"';
  182. if (api_is_allowed_to_session_edit()) {
  183. Session::erase('objExercise');
  184. Session::erase('exe_id');
  185. Session::erase('duration_time_previous');
  186. Session::erase('duration_time');
  187. }
  188. Session::write('attempt_remaining', $remainingMessage);
  189. // Record the results in the learning path, using the SCORM interface (API)
  190. echo "<script>window.parent.API.void_save_asset('$total_score', '$max_score', 0, 'completed');</script>";
  191. echo '<script type="text/javascript">'.$href.'</script>';
  192. Display::display_reduced_footer();
  193. }