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- <?php // $Id: statement_admin.inc.php 9665 2006-10-24 10:43:48Z elixir_inter $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004 Dokeos S.A.
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- See the GNU General Public License for more details.
- Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
- Mail: info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * STATEMENT ADMINISTRATION
- * This script allows to manage the statements of questions.
- * It is included from the script admin.php
- *
- * @author Olivier Brouckaert
- * @package dokeos.exercise
- ==============================================================================
- */
- /*
- ==============================================================================
- INIT SECTION
- ==============================================================================
- */
- include_once(api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
- // ALLOWED_TO_INCLUDE is defined in admin.php
- if(!defined('ALLOWED_TO_INCLUDE'))
- {
- exit();
- }
- //debug var. Set to 0 if you don't want any debug display
- $debug = 0;
- // the question form has been submitted
- // this question form is the one below.
- // In case the form has been submitted, at the end of the process part of this script, we "skip" the form
- // display and pass to answer_admin.inc.php which displays a form for the answer itself
- if($submitQuestion)
- {
- if($debug>0){echo str_repeat(' ',2).'$submitQuestion is true'."<br />\n";}
- $questionName=trim(stripslashes($_POST['questionName']));
- $questionDescription=trim(stripslashes($_POST['questionDescription']));
- $_FILES['imageUpload']['name']=strtolower($_FILES['imageUpload']['name']);
- // no name given
- if(empty($questionName))
- {
- $msgErr=get_lang('GiveQuestion');
- }
- // checks if the question is used in several exercises
- elseif($exerciseId && !$modifyIn && $objQuestion->selectNbrExercises() > 1)
- {
- if($debug>0){echo str_repeat(' ',4).'$exerciseId is set and $modifyIn is unset and this question is in more than one exercise'."<br />\n";}
- $usedInSeveralExercises=1;
- // if a picture has been set
- if($_FILES['imageUpload']['size'])
- {
- // saves the picture into a temporary file
- $objQuestion->setTmpPicture($_FILES['imageUpload']['tmp_name'],$_FILES['imageUpload']['name']);
- }
- }
- else
- {
- if($debug>0){echo str_repeat(' ',4).'You have chosen to modify/add a question locally'."<br />\n";}
- // if the user has chosed to modify the question only in the current exercise
- if($modifyIn == 'thisExercise')
- {
- // duplicates the question
- $questionId=$objQuestion->duplicate();
- // deletes the old question
- $objQuestion->delete($exerciseId);
- // removes the old question ID from the question list of the Exercise object
- $objExercise->removeFromList($modifyQuestion);
- $nbrQuestions--;
- // construction of the duplicated Question
- $objQuestion=new Question();
- $objQuestion->read($questionId);
- // adds the exercise ID into the exercise list of the Question object
- $objQuestion->addToList($exerciseId);
- // construction of the Answer object
- $objAnswerTmp=new Answer($modifyQuestion);
- // copies answers from $modifyQuestion to $questionId
- $objAnswerTmp->duplicate($questionId);
- // destruction of the Answer object
- unset($objAnswerTmp);
- }
- $objQuestion->updateTitle($questionName);
- $objQuestion->updateDescription($questionDescription);
-
- $objQuestion->updateType($_REQUEST['answerType']);
- $objQuestion->save($exerciseId);
- // if a picture has been set or checkbox "delete" has been checked
- if($_FILES['imageUpload']['size'] || $deletePicture)
- {
- // we remove the picture
- $objQuestion->removePicture();
- // if we add a new picture
- if($_FILES['imageUpload']['size'])
- {
- // image is already saved in a temporary file
- if($modifyIn)
- {
- $objQuestion->getTmpPicture();
- }
- // saves the picture coming from POST FILE
- else
- {
- $objQuestion->uploadPicture($_FILES['imageUpload']['tmp_name'],$_FILES['imageUpload']['name']);
- }
- }
- $objQuestion->save($exerciseId);
- }
- $questionId=$objQuestion->selectId();
- if($exerciseId)
- {
- // adds the question ID into the question list of the Exercise object
- if($objExercise->addToList($questionId))
- {
- $objExercise->save();
- $nbrQuestions++;
- }
- }
- if($newQuestion)
- {
- // goes to answer administration
- // -> answer_admin.inc.php
- $modifyAnswers=$questionId;
- }
- else
- {
- // goes to exercise viewing
- $editQuestion=$questionId;
- }
- // avoids displaying the following form in case we're editing the answer
- unset($newQuestion,$modifyQuestion);
- }
- if($debug>0){echo str_repeat(' ',2).'$submitQuestion is true - end'."<br />\n";}
- }
- else
- {
- if($debug>0){echo str_repeat(' ',2).'$submitQuestion was unset'."<br />\n";}
- // if we don't come here after having cancelled the warning message "used in serveral exercises"
- if(!$buttonBack)
- {
- if($debug>0){echo str_repeat(' ',4).'$buttonBack was unset'."<br />\n";}
- $questionName=$objQuestion->selectTitle();
- $questionDescription=$objQuestion->selectDescription();
- $answerType= isset($_REQUEST['answerType']) ? $_REQUEST['answerType'] : $objQuestion->selectType();
- $pictureName=$objQuestion->selectPicture();
- }
-
- $okPicture=empty($pictureName)?false:true;
- if($debug>0){echo str_repeat(' ',2).'$submitQuestion was unset - end'."<br />\n";}
- }
- if(($newQuestion || $modifyQuestion) && !$usedInSeveralExercises)
- {
- if($debug>0){echo str_repeat(' ',2).'$newQuestion or modifyQuestion was set but the question only exists in this exercise'."<br />\n";}
- ?>
- <h3>
- <?php echo $questionName; ?>
- </h3>
- <?php
- if($okPicture)
- {
- ?>
- <img src="../document/download.php?doc_url=%2Fimages%2F<?php echo $pictureName; ?>" border="0">
- <?php
- }
- if(!empty($msgErr))
- {
- Display::display_normal_message($msgErr); //main API
- }
- //api_disp_html_area('questionDescription',$questionDescription,'250px');
- $defaultType = isset($_REQUEST['answerType']) ? $_REQUEST['answerType'] : $answerType;
- $user = array("questionDescription"=>$questionDescription,
- "questionName"=>$questionName,
- "answerType"=>$defaultType);
- $fck_attribute['Width'] = '600';
- $fck_attribute['Height'] = '300';
- $fck_attribute['ToolbarSet'] = 'Question';
- $form = new FormValidator('introduction_text','post',$_SERVER['PHP_SELF']."?modifyQuestion=".$modifyQuestion."&newQuestion=".$newQuestion);
- //$renderer =&$form->defaultRenderer();
- //$renderer->setElementTemplate('<div align ="left">{element}</div>');
- //$attrs = array("align"=>"right");
- //$buttons[] = &$form->createElement('static','label1',get_lang('Question'));
- //$buttons[] = &$form->createElement('text','questionName');
- //$form->addGroup($buttons, null, null, ' ');
- //$form->addelement('static','label1',get_lang('Question'));
- $form->addelement('text','questionName',get_lang('Question'));
- $form->addelement('hidden','myid',$_REQUEST['myid']);
- //$form->add_html_editor('questionDescription',get_lang('QuestionDescription'),false);
- $form->addElement('html_editor','questionDescription',get_lang('QuestionDescription'),false);
- if($okPicture)
- {
- $form->addelement('checkbox','deletePicture',get_lang('DeletePicture'));
- }
- if($modifyQuestion) {
- $obj_group_type[] = &HTML_QuickForm::createElement('radio', NULL, NULL, get_lang('langUniqueSelect'),1);
- $obj_group_type[] = &HTML_QuickForm::createElement('radio', NULL, NULL, get_lang('langMultipleSelect'),2);
- $obj_group_type[] = &HTML_QuickForm::createElement('radio', NULL, NULL, get_lang('langMatching'),4);
- $obj_group_type[] = &HTML_QuickForm::createElement('radio', NULL, NULL, get_lang('langFillBlanks'),3);
- $obj_group_type[] = &HTML_QuickForm::createElement('radio', NULL, NULL, get_lang('freeAnswer'),5);
- $obj_group_type[] = &HTML_QuickForm::createElement('radio', NULL, NULL, get_lang('Hotspot'),6);
- $form->addGroup($obj_group_type, 'answerType', get_lang('AnswerType').':','<br />');
- }
- else {
- $form->addElement('hidden','answerType',$_REQUEST['answerType']);
- }
- if($answerType == HOT_SPOT)
- $form->addElement('file','imageUpload');
- $form->addElement('submit','submitQuestion',get_lang('Ok'));
- $form->setDefaults($user);
- $form->display();
- ?>
- <!--
- <td valign="top"><?php echo get_lang('AnswerType'); ?> :</td>
- <td><input class="checkbox" type="radio" name="answerType" value="1" <?php if($answerType <= 1) echo 'checked="checked"'; ?>> <?php echo get_lang('langUniqueSelect'); ?><br />
- <input class="checkbox" type="radio" name="answerType" value="2" <?php if($answerType == 2) echo 'checked="checked"'; ?>> <?php echo get_lang('langMultipleSelect'); ?><br />
- <input class="checkbox" type="radio" name="answerType" value="4" <?php if($answerType == 4) echo 'checked="checked"'; ?>> <?php echo get_lang('langMatching'); ?><br />
- <input class="checkbox" type="radio" name="answerType" value="3" <?php if($answerType == 3) echo 'checked="checked"'; ?>> <?php echo get_lang('langFillBlanks'); ?><br />
- <input class="checkbox" type="radio" name="answerType" value="5" <?php if($answerType == 5) echo 'checked="checked"'; ?>> <?php echo get_lang('freeAnswer'); ?>
- <input class="checkbox" type="radio" name="answerType" value="6" <?php if($answerType == 6) echo 'checked="checked"'; ?>> <?php echo get_lang('langHotspot'); ?>
- </td>
- </tr>
- <tr>
- <td> </td>
- <td>
- <input type="hidden" name="myid" value="<?php echo $_REQUEST['myid'];?>">
- <input type="submit" name="submitQuestion" value="<?php echo get_lang('Ok'); ?>">
- <!-- <input type="submit" name="cancelQuestion" value="<?php echo get_lang('Cancel'); ?>" onclick="javascript:if(!confirm('<?php echo addslashes(htmlentities(get_lang('ConfirmYourChoice'))); ?>')) return false;">
- <!-- </td>
- </tr>
- </table>
- </form>-->
- <?php
- }
- ?>
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