exercise_admin.php 8.2 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 the script admin.php
  6. * @package chamilo.exercise
  7. * @author Olivier Brouckaert
  8. * @version $Id$
  9. */
  10. // name of the language file that needs to be included
  11. $language_file='exercice';
  12. require_once 'exercise.class.php';
  13. require_once 'question.class.php';
  14. require_once 'answer.class.php';
  15. require_once '../inc/global.inc.php';
  16. require_once 'exercise.lib.php';
  17. $this_section=SECTION_COURSES;
  18. if(!api_is_allowed_to_edit(null,true)) {
  19. api_not_allowed(true);
  20. }
  21. $htmlHeadXtra[] = '<script type="text/javascript">
  22. function advanced_parameters() {
  23. if(document.getElementById(\'options\').style.display == \'none\') {
  24. document.getElementById(\'options\').style.display = \'block\';
  25. document.getElementById(\'img_plus_and_minus\').innerHTML=\'&nbsp;<img style="vertical-align:middle;" src="../img/div_hide.gif" alt="" />&nbsp;'.get_lang('AdvancedParameters').'\';
  26. } else {
  27. document.getElementById(\'options\').style.display = \'none\';
  28. document.getElementById(\'img_plus_and_minus\').innerHTML=\'&nbsp;<img style="vertical-align:middle;" src="../img/div_show.gif" alt="" />&nbsp;'.get_lang('AdvancedParameters').'\';
  29. }
  30. }
  31. function FCKeditor_OnComplete( editorInstance ) {
  32. if (document.getElementById ( \'HiddenFCK\' + editorInstance.Name )) {
  33. HideFCKEditorByInstanceName (editorInstance.Name);
  34. }
  35. }
  36. function HideFCKEditorByInstanceName ( editorInstanceName ) {
  37. if (document.getElementById ( \'HiddenFCK\' + editorInstanceName ).className == "HideFCKEditor" )
  38. {
  39. document.getElementById ( \'HiddenFCK\' + editorInstanceName ).className = "media";
  40. }
  41. }
  42. function show_media() {
  43. var my_display = document.getElementById(\'HiddenFCKexerciseDescription\').style.display;
  44. if(my_display== \'none\' || my_display == \'\')
  45. {
  46. document.getElementById(\'HiddenFCKexerciseDescription\').style.display = \'block\';
  47. document.getElementById(\'media_icon\').innerHTML=\'&nbsp;<img src="../img/looknfeelna.png" alt="" />&nbsp;'.get_lang('ExerciseDescription').'\';
  48. } else {
  49. document.getElementById(\'HiddenFCKexerciseDescription\').style.display = \'none\';
  50. document.getElementById(\'media_icon\').innerHTML=\'&nbsp;<img src="../img/looknfeel.png" alt="" />&nbsp;'.get_lang('ExerciseDescription').'\';
  51. }
  52. }
  53. function activate_start_date() {
  54. if(document.getElementById(\'start_date_div\').style.display == \'none\') {
  55. document.getElementById(\'start_date_div\').style.display = \'block\';
  56. } else {
  57. document.getElementById(\'start_date_div\').style.display = \'none\';
  58. }
  59. }
  60. function activate_end_date() {
  61. if(document.getElementById(\'end_date_div\').style.display == \'none\') {
  62. document.getElementById(\'end_date_div\').style.display = \'block\';
  63. } else {
  64. document.getElementById(\'end_date_div\').style.display = \'none\';
  65. }
  66. }
  67. function feedbackselection() {
  68. var index = document.exercise_admin.exerciseFeedbackType.selectedIndex;
  69. if (index == \'1\') {
  70. document.exercise_admin.exerciseType[1].checked=true;
  71. document.exercise_admin.exerciseType[0].disabled=true;
  72. } else {
  73. document.exercise_admin.exerciseType[0].disabled=false;
  74. }
  75. }
  76. function option_time_expired() {
  77. if(document.getElementById(\'timercontrol\').style.display == \'none\')
  78. {
  79. document.getElementById(\'timercontrol\').style.display = \'block\';
  80. } else {
  81. document.getElementById(\'timercontrol\').style.display = \'none\';
  82. }
  83. }
  84. function check_per_page_one() {
  85. if (document.getElementById(\'divtimecontrol\').style.display==\'none\') {
  86. document.getElementById(\'divtimecontrol\').style.display=\'block\';
  87. document.getElementById(\'divtimecontrol\').display=block;
  88. document.getElementById(\'timecontrol\').display=none;
  89. }
  90. document.getElementById(\'exerciseType_0\').checked=true;
  91. }
  92. function check_per_page_all() {
  93. if (document.getElementById(\'divtimecontrol\').style.display==\'block\') {
  94. document.getElementById(\'divtimecontrol\').style.display=\'none\';
  95. document.getElementById(\'enabletimercontroltotalminutes\').value=\'\';
  96. }
  97. if (document.getElementById(\'exerciseType_1\').checked) {
  98. document.getElementById(\'exerciseType_0\').checked = true;
  99. }
  100. }
  101. function check_feedback() {
  102. document.getElementById(\'result_disabled_0\').checked = true;
  103. }
  104. function check_direct_feedback() {
  105. document.getElementById(\'option_page_one\').checked = true;
  106. document.getElementById(\'result_disabled_0\').checked = true;
  107. }
  108. function check_results_disabled() {
  109. document.getElementById(\'exerciseType_2\').checked = true;
  110. }
  111. </script>';
  112. $htmlHeadXtra[] = '<script type="text/javascript">
  113. function setFocus(){
  114. $("#exercise_title").focus();
  115. }
  116. $(document).ready(function () {
  117. setFocus();
  118. });
  119. </script>';
  120. // INIT EXERCISE
  121. require_once(api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
  122. $objExercise = new Exercise();
  123. //INIT FORM
  124. if(isset($_GET['exerciseId'])) {
  125. $form = new FormValidator('exercise_admin', 'post', api_get_self().'?'.api_get_cidreq().'&exerciseId='.intval($_GET['exerciseId']));
  126. $objExercise->read($_GET['exerciseId']);
  127. $form->addElement('hidden','edit','true');
  128. } else {
  129. $form = new FormValidator('exercise_admin','post',api_get_self().'?'.api_get_cidreq());
  130. $form->addElement('hidden','edit','false');
  131. }
  132. $objExercise->createForm($form);
  133. // VALIDATE FORM
  134. if ($form->validate()) {
  135. $objExercise->processCreation($form);
  136. if ($form->getSubmitValue('edit') == 'true') {
  137. $message = 'ExerciseEdited';
  138. } else {
  139. $message = 'ExerciseAdded';
  140. }
  141. $exercise_id = $objExercise->id;
  142. api_session_unregister('objExercise');
  143. header('Location:admin.php?message='.$message.'&exerciseId='.$exercise_id);
  144. exit;
  145. } else {
  146. // DISPLAY FORM
  147. if (isset($_SESSION['gradebook'])) {
  148. $gradebook= $_SESSION['gradebook'];
  149. }
  150. if (!empty($gradebook) && $gradebook=='view') {
  151. $interbreadcrumb[]= array ('url' => '../gradebook/'.$_SESSION['gradebook_dest'],'name' => get_lang('ToolGradebook'));
  152. }
  153. $nameTools = get_lang('ExerciseManagement');
  154. $interbreadcrumb[] = array("url"=>'exercice.php', 'name'=> get_lang('Exercices'));
  155. $interbreadcrumb[] = array("url"=>"admin.php?exerciseId=".$objExercise->id, "name" => $objExercise->name);
  156. Display::display_header($nameTools,get_lang('Exercise'));
  157. echo '<div class="actions">';
  158. if ($objExercise->id != 0) {
  159. echo '<a href="admin.php?'.api_get_cidReq().'&exerciseId='.$objExercise->id.'">' . Display :: return_icon('back.png', get_lang('GoBackToQuestionList'),'','32').'</a>';
  160. } else {
  161. if (!empty($_GET['lp_id']) || !empty($_POST['lp_id'])){
  162. if (!empty($_POST['lp_id'])){
  163. $lp_id=Security::remove_XSS($_POST['lp_id']);//TODO:this remains to be implemented after press the first post
  164. }
  165. else{
  166. $lp_id=Security::remove_XSS($_GET['lp_id']);
  167. }
  168. echo "<a href=\"../newscorm/lp_controller.php?".api_get_cidreq()."&gradebook=&action=add_item&type=step&lp_id=".$lp_id."#resource_tab-2\">".Display::return_icon('back.png', get_lang("BackTo").' '.get_lang("LearningPaths"),'','32')."</a>";
  169. }
  170. else{
  171. echo '<a href="exercice.php">' . Display :: return_icon('back.png', get_lang('BackToExercisesList'),'','32').'</a>';
  172. }
  173. }
  174. echo '</div>';
  175. if ($objExercise->feedbacktype==1)
  176. Display::display_normal_message(get_lang('DirectFeedbackCantModifyTypeQuestion'));
  177. if (api_get_setting('search_enabled')=='true' && !extension_loaded('xapian')) {
  178. Display::display_error_message(get_lang('SearchXapianModuleNotInstalled'));
  179. }
  180. // to hide the exercise description
  181. echo '<style> .media { display:none;}</style>';
  182. if (isset($objExercise) && !empty($objExercise->id)) {
  183. $TBL_LP_ITEM = Database::get_course_table(TABLE_LP_ITEM);
  184. $sql="SELECT max_score FROM $TBL_LP_ITEM
  185. WHERE item_type = '".TOOL_QUIZ."' AND path ='".Database::escape_string($objExercise->id)."'";
  186. $result = Database::query($sql);
  187. if (Database::num_rows($result) > 0) {
  188. $form->freeze();
  189. }
  190. }
  191. $form->display();
  192. }
  193. Display::display_footer();