exercise_admin.php 10 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, Julio Montoya
  9. */
  10. /**
  11. * Code
  12. */
  13. // name of the language file that needs to be included
  14. use \ChamiloSession as Session;
  15. $language_file='exercice';
  16. require_once 'exercise.class.php';
  17. require_once 'question.class.php';
  18. require_once 'answer.class.php';
  19. require_once '../inc/global.inc.php';
  20. $this_section = SECTION_COURSES;
  21. if (!api_is_allowed_to_edit(null,true)) {
  22. api_not_allowed(true);
  23. }
  24. $url = api_get_path(WEB_AJAX_PATH).'exercise.ajax.php?1=1';
  25. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/tag/jquery.fcbkcomplete.js" type="text/javascript" language="javascript"></script>';
  26. $htmlHeadXtra[] = '<link href="'.api_get_path(WEB_LIBRARY_PATH).'javascript/tag/style.css" rel="stylesheet" type="text/css" />';
  27. $htmlHeadXtra[] = '<script>
  28. function check() {
  29. $("#category_id option:selected").each(function() {
  30. var id = $(this).val();
  31. var name = $(this).text();
  32. if (id != "" ) {
  33. $.ajax({
  34. async: false,
  35. url: "'.$url.'&a=exercise_category_exists",
  36. data: "id="+id,
  37. success: function(return_value) {
  38. if (return_value == 0 ) {
  39. alert("'.get_lang('CategoryDoesNotExists').'");
  40. // Deleting select option tag
  41. $("#category_id").find("option").remove();
  42. $(".holder li").each(function () {
  43. if ($(this).attr("rel") == id) {
  44. $(this).remove();
  45. }
  46. });
  47. } else {
  48. option_text = $("#category_id").find("option").text();
  49. $("#category_inputs").append( option_text + "<input type=text>");
  50. }
  51. },
  52. });
  53. }
  54. });
  55. }
  56. $(function() {
  57. $("#category_id").fcbkcomplete({
  58. json_url: "'.$url.'&a=search_category",
  59. maxitems: 20,
  60. addontab: false,
  61. input_min_size: 1,
  62. cache: false,
  63. complete_text: "'.get_lang('StartToType').'",
  64. firstselected: false,
  65. onselect: check,
  66. oncreate: add_item,
  67. filter_selected: true,
  68. newel: true
  69. });
  70. });
  71. function advanced_parameters() {
  72. if(document.getElementById(\'options\').style.display == \'none\') {
  73. document.getElementById(\'options\').style.display = \'block\';
  74. document.getElementById(\'img_plus_and_minus\').innerHTML=\' '.Display::return_icon('div_hide.gif').' '.addslashes(api_htmlentities(get_lang('AdvancedParameters'))).'\';
  75. } else {
  76. document.getElementById(\'options\').style.display = \'none\';
  77. document.getElementById(\'img_plus_and_minus\').innerHTML=\' '.Display::return_icon('div_show.gif').' '.addslashes(api_htmlentities(get_lang('AdvancedParameters'))).'\';
  78. }
  79. }
  80. function FCKeditor_OnComplete( editorInstance ) {
  81. if (document.getElementById ( \'HiddenFCK\' + editorInstance.Name )) {
  82. HideFCKEditorByInstanceName (editorInstance.Name);
  83. }
  84. }
  85. function HideFCKEditorByInstanceName ( editorInstanceName ) {
  86. if (document.getElementById ( \'HiddenFCK\' + editorInstanceName ).className == "HideFCKEditor" ) {
  87. document.getElementById ( \'HiddenFCK\' + editorInstanceName ).className = "media";
  88. }
  89. }
  90. function show_media() {
  91. var my_display = document.getElementById(\'HiddenFCKexerciseDescription\').style.display;
  92. if(my_display== \'none\' || my_display == \'\') {
  93. document.getElementById(\'HiddenFCKexerciseDescription\').style.display = \'block\';
  94. document.getElementById(\'media_icon\').innerHTML=\' '.Display::return_icon('media-question.png').' '.addslashes(api_htmlentities(get_lang('ExerciseDescription'))).'\';
  95. } else {
  96. document.getElementById(\'HiddenFCKexerciseDescription\').style.display = \'none\';
  97. document.getElementById(\'media_icon\').innerHTML=\' '.Display::return_icon('media-question.png').' '.addslashes(api_htmlentities(get_lang('ExerciseDescription'))).'\';
  98. }
  99. }
  100. function activate_start_date() {
  101. if(document.getElementById(\'start_date_div\').style.display == \'none\') {
  102. document.getElementById(\'start_date_div\').style.display = \'block\';
  103. } else {
  104. document.getElementById(\'start_date_div\').style.display = \'none\';
  105. }
  106. }
  107. function activate_end_date() {
  108. if(document.getElementById(\'end_date_div\').style.display == \'none\') {
  109. document.getElementById(\'end_date_div\').style.display = \'block\';
  110. } else {
  111. document.getElementById(\'end_date_div\').style.display = \'none\';
  112. }
  113. }
  114. function feedbackselection() {
  115. var index = document.exercise_admin.exerciseFeedbackType.selectedIndex;
  116. if (index == \'1\') {
  117. document.exercise_admin.exerciseType[1].checked=true;
  118. document.exercise_admin.exerciseType[0].disabled=true;
  119. } else {
  120. document.exercise_admin.exerciseType[0].disabled=false;
  121. }
  122. }
  123. function option_time_expired() {
  124. if(document.getElementById(\'timercontrol\').style.display == \'none\')
  125. {
  126. document.getElementById(\'timercontrol\').style.display = \'block\';
  127. } else {
  128. document.getElementById(\'timercontrol\').style.display = \'none\';
  129. }
  130. }
  131. function check_per_page_one() {
  132. /*if (document.getElementById(\'divtimecontrol\').style.display==\'none\') {
  133. document.getElementById(\'divtimecontrol\').style.display=\'block\';
  134. document.getElementById(\'divtimecontrol\').display=block;
  135. document.getElementById(\'timecontrol\').display=none;
  136. }*/
  137. document.getElementById(\'exerciseType_0\').checked=true;
  138. }
  139. function check_per_page_all() {
  140. /*if (document.getElementById(\'divtimecontrol\').style.display==\'block\') {
  141. document.getElementById(\'divtimecontrol\').style.display=\'none\';
  142. document.getElementById(\'enabletimercontroltotalminutes\').value=\'\';
  143. }*/
  144. if (document.getElementById(\'exerciseType_1\') && document.getElementById(\'exerciseType_1\').checked) {
  145. document.getElementById(\'exerciseType_0\').checked = true;
  146. }
  147. }
  148. function check_feedback() {
  149. document.getElementById(\'result_disabled_0\').checked = true;
  150. }
  151. function check_direct_feedback() {
  152. document.getElementById(\'option_page_one\').checked = true;
  153. document.getElementById(\'result_disabled_0\').checked = true;
  154. }
  155. function check_results_disabled() {
  156. document.getElementById(\'exerciseType_2\').checked = true;
  157. }
  158. </script>';
  159. // to correct #4029 Random and number of attempt menu empty added window.onload=advanced_parameters;
  160. $htmlHeadXtra[] = '<script>
  161. function setFocus(){
  162. $("#exercise_title").focus();
  163. }
  164. $(document).ready(function () {
  165. setFocus();
  166. });
  167. window.onload=advanced_parameters;
  168. </script>';
  169. // INIT EXERCISE
  170. $objExercise = new Exercise();
  171. $objExercise->setCategoriesGrouping(false);
  172. $course_id = api_get_course_int_id();
  173. //INIT FORM
  174. if (isset($_GET['exerciseId'])) {
  175. $form = new FormValidator('exercise_admin', 'post', api_get_self().'?'.api_get_cidreq().'&exerciseId='.intval($_GET['exerciseId']));
  176. $objExercise->read($_GET['exerciseId']);
  177. $form->addElement('hidden','edit','true');
  178. } else {
  179. $form = new FormValidator('exercise_admin','post',api_get_self().'?'.api_get_cidreq());
  180. $form->addElement('hidden','edit','false');
  181. }
  182. $objExercise->createForm($form);
  183. // VALIDATE FORM
  184. if ($form->validate()) {
  185. $objExercise->processCreation($form);
  186. if ($form->getSubmitValue('edit') == 'true') {
  187. $message = 'ExerciseEdited';
  188. } else {
  189. $message = 'ExerciseAdded';
  190. }
  191. $exercise_id = $objExercise->id;
  192. Session::erase('objExercise');
  193. header('Location:admin.php?message='.$message.'&exerciseId='.$exercise_id.'&'.api_get_cidreq());
  194. exit;
  195. } else {
  196. // DISPLAY FORM
  197. if (isset($_SESSION['gradebook'])) {
  198. $gradebook= $_SESSION['gradebook'];
  199. }
  200. if (!empty($gradebook) && $gradebook=='view') {
  201. $interbreadcrumb[]= array ('url' => '../gradebook/'.$_SESSION['gradebook_dest'],'name' => get_lang('ToolGradebook'));
  202. }
  203. $nameTools = get_lang('ExerciseManagement');
  204. $interbreadcrumb[] = array("url"=>'exercice.php', 'name'=> get_lang('Exercices'));
  205. $interbreadcrumb[] = array("url"=>"admin.php?exerciseId=".$objExercise->id, "name" => $objExercise->name);
  206. Display::display_header($nameTools,get_lang('Exercise'));
  207. echo '<div class="actions">';
  208. if ($objExercise->id != 0) {
  209. echo '<a href="admin.php?'.api_get_cidReq().'&exerciseId='.$objExercise->id.'">' . Display :: return_icon('back.png', get_lang('GoBackToQuestionList'),'',ICON_SIZE_MEDIUM).'</a>';
  210. } else {
  211. if (!empty($_GET['lp_id']) || !empty($_POST['lp_id'])){
  212. if (!empty($_POST['lp_id'])){
  213. $lp_id = Security::remove_XSS($_POST['lp_id']);//TODO:this remains to be implemented after press the first post
  214. } else {
  215. $lp_id = Security::remove_XSS($_GET['lp_id']);
  216. }
  217. echo "<a href=\"../newscorm/lp_controller.php?".api_get_cidreq()."&gradebook=&action=add_item&type=step&lp_id=".$lp_id."#resource_tab-2\">".Display::return_icon('back.png', get_lang("BackTo").' '.get_lang("LearningPaths"),'',ICON_SIZE_MEDIUM)."</a>";
  218. } else {
  219. echo '<a href="exercice.php">' . Display :: return_icon('back.png', get_lang('BackToExercisesList'),'',ICON_SIZE_MEDIUM).'</a>';
  220. }
  221. }
  222. echo '</div>';
  223. if ($objExercise->feedback_type==1)
  224. Display::display_normal_message(get_lang('DirectFeedbackCantModifyTypeQuestion'));
  225. if (api_get_setting('search_enabled')=='true' && !extension_loaded('xapian')) {
  226. Display::display_error_message(get_lang('SearchXapianModuleNotInstalled'));
  227. }
  228. if ($objExercise->id != 0 && $objExercise->edit_exercise_in_lp == false) {
  229. $form->freeze();
  230. }
  231. $form->display();
  232. }
  233. Display::display_footer();