exercise_admin.php 8.4 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * Exercise administration
  5. * This script allows to manage an exercise. It is included from
  6. * the script admin.php
  7. * @package chamilo.exercise
  8. * @author Olivier Brouckaert
  9. */
  10. /**
  11. * Code
  12. */
  13. // name of the language file that needs to be included
  14. $language_file='exercice';
  15. require_once 'exercise.class.php';
  16. require_once 'question.class.php';
  17. require_once 'answer.class.php';
  18. require_once '../inc/global.inc.php';
  19. require_once 'exercise.lib.php';
  20. $this_section = SECTION_COURSES;
  21. if(!api_is_allowed_to_edit(null,true)) {
  22. api_not_allowed(true);
  23. }
  24. $htmlHeadXtra[] = '<script type="text/javascript">
  25. function advanced_parameters() {
  26. if(document.getElementById(\'options\').style.display == \'none\') {
  27. document.getElementById(\'options\').style.display = \'block\';
  28. document.getElementById(\'img_plus_and_minus\').innerHTML=\' <img style="vertical-align:middle;" src="../img/div_hide.gif" alt="" /> '.addslashes(api_htmlentities(get_lang('AdvancedParameters'))).'\';
  29. } else {
  30. document.getElementById(\'options\').style.display = \'none\';
  31. document.getElementById(\'img_plus_and_minus\').innerHTML=\' <img style="vertical-align:middle;" src="../img/div_show.gif" alt="" /> '.addslashes(api_htmlentities(get_lang('AdvancedParameters'))).'\';
  32. }
  33. }
  34. function FCKeditor_OnComplete( editorInstance ) {
  35. if (document.getElementById ( \'HiddenFCK\' + editorInstance.Name )) {
  36. HideFCKEditorByInstanceName (editorInstance.Name);
  37. }
  38. }
  39. function HideFCKEditorByInstanceName ( editorInstanceName ) {
  40. if (document.getElementById ( \'HiddenFCK\' + editorInstanceName ).className == "HideFCKEditor" )
  41. {
  42. document.getElementById ( \'HiddenFCK\' + editorInstanceName ).className = "media";
  43. }
  44. }
  45. function show_media() {
  46. var my_display = document.getElementById(\'HiddenFCKexerciseDescription\').style.display;
  47. if(my_display== \'none\' || my_display == \'\') {
  48. document.getElementById(\'HiddenFCKexerciseDescription\').style.display = \'block\';
  49. document.getElementById(\'media_icon\').innerHTML=\' <img src="../img/looknfeelna.png" alt="" /> '.addslashes(api_htmlentities(get_lang('ExerciseDescription'))).'\';
  50. } else {
  51. document.getElementById(\'HiddenFCKexerciseDescription\').style.display = \'none\';
  52. document.getElementById(\'media_icon\').innerHTML=\' <img src="../img/looknfeel.png" alt="" /> '.addslashes(api_htmlentities(get_lang('ExerciseDescription'))).'\';
  53. }
  54. }
  55. function activate_start_date() {
  56. if(document.getElementById(\'start_date_div\').style.display == \'none\') {
  57. document.getElementById(\'start_date_div\').style.display = \'block\';
  58. } else {
  59. document.getElementById(\'start_date_div\').style.display = \'none\';
  60. }
  61. }
  62. function activate_end_date() {
  63. if(document.getElementById(\'end_date_div\').style.display == \'none\') {
  64. document.getElementById(\'end_date_div\').style.display = \'block\';
  65. } else {
  66. document.getElementById(\'end_date_div\').style.display = \'none\';
  67. }
  68. }
  69. function feedbackselection() {
  70. var index = document.exercise_admin.exerciseFeedbackType.selectedIndex;
  71. if (index == \'1\') {
  72. document.exercise_admin.exerciseType[1].checked=true;
  73. document.exercise_admin.exerciseType[0].disabled=true;
  74. } else {
  75. document.exercise_admin.exerciseType[0].disabled=false;
  76. }
  77. }
  78. function option_time_expired() {
  79. if(document.getElementById(\'timercontrol\').style.display == \'none\')
  80. {
  81. document.getElementById(\'timercontrol\').style.display = \'block\';
  82. } else {
  83. document.getElementById(\'timercontrol\').style.display = \'none\';
  84. }
  85. }
  86. function check_per_page_one() {
  87. /*if (document.getElementById(\'divtimecontrol\').style.display==\'none\') {
  88. document.getElementById(\'divtimecontrol\').style.display=\'block\';
  89. document.getElementById(\'divtimecontrol\').display=block;
  90. document.getElementById(\'timecontrol\').display=none;
  91. }*/
  92. document.getElementById(\'exerciseType_0\').checked=true;
  93. }
  94. function check_per_page_all() {
  95. /*if (document.getElementById(\'divtimecontrol\').style.display==\'block\') {
  96. document.getElementById(\'divtimecontrol\').style.display=\'none\';
  97. document.getElementById(\'enabletimercontroltotalminutes\').value=\'\';
  98. }*/
  99. if (document.getElementById(\'exerciseType_1\').checked) {
  100. document.getElementById(\'exerciseType_0\').checked = true;
  101. }
  102. }
  103. function check_feedback() {
  104. document.getElementById(\'result_disabled_0\').checked = true;
  105. }
  106. function check_direct_feedback() {
  107. document.getElementById(\'option_page_one\').checked = true;
  108. document.getElementById(\'result_disabled_0\').checked = true;
  109. }
  110. function check_results_disabled() {
  111. document.getElementById(\'exerciseType_2\').checked = true;
  112. }
  113. </script>';
  114. // to correct #4029 Random and number of attempt menu empty added window.onload=advanced_parameters;
  115. $htmlHeadXtra[] = '<script type="text/javascript">
  116. function setFocus(){
  117. $("#exercise_title").focus();
  118. }
  119. $(document).ready(function () {
  120. setFocus();
  121. });
  122. window.onload=advanced_parameters;
  123. </script>';
  124. // INIT EXERCISE
  125. $objExercise = new Exercise();
  126. //INIT FORM
  127. if (isset($_GET['exerciseId'])) {
  128. $form = new FormValidator('exercise_admin', 'post', api_get_self().'?'.api_get_cidreq().'&exerciseId='.intval($_GET['exerciseId']));
  129. $objExercise->read($_GET['exerciseId']);
  130. $form->addElement('hidden','edit','true');
  131. } else {
  132. $form = new FormValidator('exercise_admin','post',api_get_self().'?'.api_get_cidreq());
  133. $form->addElement('hidden','edit','false');
  134. }
  135. $objExercise->createForm($form);
  136. // VALIDATE FORM
  137. if ($form->validate()) {
  138. $objExercise->processCreation($form);
  139. if ($form->getSubmitValue('edit') == 'true') {
  140. $message = 'ExerciseEdited';
  141. } else {
  142. $message = 'ExerciseAdded';
  143. }
  144. $exercise_id = $objExercise->id;
  145. api_session_unregister('objExercise');
  146. header('Location:admin.php?message='.$message.'&exerciseId='.$exercise_id);
  147. exit;
  148. } else {
  149. // DISPLAY FORM
  150. if (isset($_SESSION['gradebook'])) {
  151. $gradebook= $_SESSION['gradebook'];
  152. }
  153. if (!empty($gradebook) && $gradebook=='view') {
  154. $interbreadcrumb[]= array ('url' => '../gradebook/'.$_SESSION['gradebook_dest'],'name' => get_lang('ToolGradebook'));
  155. }
  156. $nameTools = get_lang('ExerciseManagement');
  157. $interbreadcrumb[] = array("url"=>'exercice.php', 'name'=> get_lang('Exercices'));
  158. $interbreadcrumb[] = array("url"=>"admin.php?exerciseId=".$objExercise->id, "name" => $objExercise->name);
  159. Display::display_header($nameTools,get_lang('Exercise'));
  160. echo '<div class="actions">';
  161. if ($objExercise->id != 0) {
  162. echo '<a href="admin.php?'.api_get_cidReq().'&exerciseId='.$objExercise->id.'">' . Display :: return_icon('back.png', get_lang('GoBackToQuestionList'),'','32').'</a>';
  163. } else {
  164. if (!empty($_GET['lp_id']) || !empty($_POST['lp_id'])){
  165. if (!empty($_POST['lp_id'])){
  166. $lp_id=Security::remove_XSS($_POST['lp_id']);//TODO:this remains to be implemented after press the first post
  167. }
  168. else{
  169. $lp_id=Security::remove_XSS($_GET['lp_id']);
  170. }
  171. echo "<a href=\"../newscorm/lp_controller.php?".api_get_cidreq()."&gradebook=&action=add_item&type=step&lp_id=".$lp_id."#resource_tab-2\">".Display::return_icon('back.png', get_lang("BackTo").' '.get_lang("LearningPaths"),'','32')."</a>";
  172. }
  173. else{
  174. echo '<a href="exercice.php">' . Display :: return_icon('back.png', get_lang('BackToExercisesList'),'','32').'</a>';
  175. }
  176. }
  177. echo '</div>';
  178. if ($objExercise->feedbacktype==1)
  179. Display::display_normal_message(get_lang('DirectFeedbackCantModifyTypeQuestion'));
  180. if (api_get_setting('search_enabled')=='true' && !extension_loaded('xapian')) {
  181. Display::display_error_message(get_lang('SearchXapianModuleNotInstalled'));
  182. }
  183. // to hide the exercise description
  184. echo '<style> .media { display:none;}</style>';
  185. if (isset($objExercise) && !empty($objExercise->id)) {
  186. $TBL_LP_ITEM = Database::get_course_table(TABLE_LP_ITEM);
  187. $sql="SELECT max_score FROM $TBL_LP_ITEM
  188. WHERE item_type = '".TOOL_QUIZ."' AND path ='".Database::escape_string($objExercise->id)."'";
  189. $result = Database::query($sql);
  190. if (Database::num_rows($result) > 0) {
  191. $form->freeze();
  192. }
  193. }
  194. $form->display();
  195. }
  196. Display::display_footer();