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<?php |
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/* For licensing terms, see /license.txt */ |
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use ChamiloSession as Session; |
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/** |
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* UniqueAnswerImage. |
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* |
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* @author Angel Fernando Quiroz Campos <[email protected]> |
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*/ |
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class UniqueAnswerImage extends UniqueAnswer |
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{ |
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public $typePicture = 'uaimg.png'; |
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public $explanationLangVar = 'UniqueAnswerImage'; |
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/** |
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* UniqueAnswerImage constructor. |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->type = UNIQUE_ANSWER_IMAGE; |
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$this->isContent = $this->getIsContent(); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws Exception |
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*/ |
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public function createAnswersForm($form) |
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{ |
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$objExercise = Session::read('objExercise'); |
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$editorConfig = [ |
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'ToolbarSet' => 'TestProposedAnswer', |
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'Width' => '100%', |
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'Height' => '125', |
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]; |
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//this line defines how many questions by default appear when creating a choice question |
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// The previous default value was 2. See task #1759. |
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$numberAnswers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 4; |
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$numberAnswers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0)); |
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$feedbackTitle = ''; |
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switch ($objExercise->getFeedbackType()) { |
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case EXERCISE_FEEDBACK_TYPE_DIRECT: |
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// Scenario |
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$commentTitle = '<th width="20%">'.get_lang('Comment').'</th>'; |
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$feedbackTitle = '<th width="20%">'.get_lang('Scenario').'</th>'; |
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break; |
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case EXERCISE_FEEDBACK_TYPE_POPUP: |
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$commentTitle = '<th width="20%">'.get_lang('Comment').'</th>'; |
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break; |
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default: |
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$commentTitle = '<th width="40%">'.get_lang('Comment').'</th>'; |
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break; |
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} |
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$html = '<div class="alert alert-success" role="alert">'. |
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get_lang('UniqueAnswerImagePreferredSize200x150').'</div>'; |
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$zoomOptions = api_get_configuration_value('quiz_image_zoom'); |
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if (isset($zoomOptions['options'])) { |
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$finderFolder = api_get_path(WEB_PATH).'vendor/studio-42/elfinder/'; |
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$html .= '<!-- elFinder CSS (REQUIRED) -->'; |
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$html .= '<link rel="stylesheet" type="text/css" media="screen" |
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href="'.$finderFolder.'css/elfinder.full.css">'; |
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$html .= '<link rel="stylesheet" type="text/css" media="screen" href="'.$finderFolder.'css/theme.css">'; |
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$html .= '<!-- elFinder JS (REQUIRED) -->'; |
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$html .= '<script type="text/javascript" src="'.$finderFolder.'js/elfinder.full.js"></script>'; |
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$html .= '<!-- elFinder translation (OPTIONAL) -->'; |
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$language = 'en'; |
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$platformLanguage = api_get_interface_language(); |
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$iso = api_get_language_isocode($platformLanguage); |
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$filePart = "vendor/studio-42/elfinder/js/i18n/elfinder.$iso.js"; |
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$file = api_get_path(SYS_PATH).$filePart; |
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$includeFile = ''; |
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if (file_exists($file)) { |
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$includeFile = '<script type="text/javascript" src="'.api_get_path(WEB_PATH).$filePart.'"></script>'; |
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$language = $iso; |
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} |
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$html .= $includeFile; |
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$html .= '<script type="text/javascript" charset="utf-8"> |
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$(function() { |
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$(".add_img_link").on("click", function(e){ |
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e.preventDefault(); |
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e.stopPropagation(); |
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var name = $(this).prop("name"); |
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var id = parseInt(name.match(/[0-9]+/)); |
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$([document.documentElement, document.body]).animate({ |
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scrollTop: $("#elfinder").offset().top |
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}, 1000); |
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var elf = $("#elfinder").elfinder({ |
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url : "'.api_get_path(WEB_LIBRARY_PATH).'elfinder/connectorAction.php?'.api_get_cidreq().'", |
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getFileCallback: function(file) { |
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var filePath = file; //file contains the relative url. |
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var imageZoom = filePath.url; |
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var iname = "answer["+id+"]"; |
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CKEDITOR.instances[iname].insertHtml(\' |
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<img |
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id="zoom_picture" |
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class="zoom_picture" |
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src="\'+imageZoom+\'" |
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data-zoom-image="\'+imageZoom+\'" |
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width="200px" |
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height="150px" |
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/>\'); |
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$("#elfinder").elfinder("destroy"); //close the window after image is selected |
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}, |
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startPathHash: "l2_Lw", // Sets the course driver as default |
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resizable: false, |
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lang: "'.$language.'" |
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}).elfinder("instance"+id); |
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}); |
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}); |
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</script>'; |
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$html .= '<div id="elfinder"></div>'; |
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} |
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$html .= '<table class="table table-striped table-hover"> |
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<thead> |
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<tr style="text-align: center;"> |
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<th width="10">'.get_lang('Number').'</th> |
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<th>'.get_lang('True').'</th> |
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<th>'.get_lang('Answer').'</th> |
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'.$commentTitle.' |
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'.$feedbackTitle.' |
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<th width="15">'.get_lang('Weighting').'</th> |
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</tr> |
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</thead> |
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<tbody>'; |
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$form->addHeader(get_lang('Answers')); |
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$form->addHtml($html); |
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$defaults = []; |
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$correct = 0; |
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if (!empty($this->iid)) { |
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$answer = new Answer($this->iid); |
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$answer->read(); |
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if ($answer->nbrAnswers > 0 && !$form->isSubmitted()) { |
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$numberAnswers = $answer->nbrAnswers; |
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} |
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} |
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$form->addElement('hidden', 'nb_answers'); |
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//Feedback SELECT |
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$questionList = $objExercise->selectQuestionList(); |
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$selectQuestion = []; |
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$selectQuestion[0] = get_lang('SelectTargetQuestion'); |
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if (is_array($questionList)) { |
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foreach ($questionList as $key => $questionid) { |
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//To avoid warning messages |
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if (!is_numeric($questionid)) { |
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continue; |
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} |
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$question = Question::read($questionid); |
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$questionTitle = strip_tags($question->selectTitle()); |
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$selectQuestion[$questionid] = "Q$key: $questionTitle"; |
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} |
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} |
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$selectQuestion[-1] = get_lang('ExitTest'); |
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$list = new LearnpathList(api_get_user_id()); |
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$flatList = $list->get_flat_list(); |
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$selectLpId = []; |
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$selectLpId[0] = get_lang('SelectTargetLP'); |
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foreach ($flatList as $id => $details) { |
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$selectLpId[$id] = cut($details['lp_name'], 20); |
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} |
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$tempScenario = []; |
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if ($numberAnswers < 1) { |
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$numberAnswers = 1; |
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echo Display::return_message(get_lang('YouHaveToCreateAtLeastOneAnswer')); |
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} |
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for ($i = 1; $i <= $numberAnswers; $i++) { |
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$form->addHtml('<tr>'); |
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if (isset($answer) && is_object($answer)) { |
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if (isset($answer->correct[$i]) && $answer->correct[$i]) { |
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$correct = $i; |
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} |
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$defaults['answer['.$i.']'] = $answer->answer[$i] ?? ''; |
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$defaults['comment['.$i.']'] = $answer->comment[$i] ?? ''; |
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$defaults['weighting['.$i.']'] = isset($answer->weighting[$i]) ? float_format($answer->weighting[$i], 1) : 0; |
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$itemList = []; |
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if (isset($answer->destination[$i])) { |
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$itemList = explode('@@', $answer->destination[$i]); |
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} |
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$try = $itemList[0] ?? ''; |
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$lp = $itemList[1] ?? ''; |
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$listDestination = $itemList[2] ?? ''; |
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$url = $itemList[3] ?? ''; |
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$tryResult = 0; |
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if (0 != $try) { |
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$tryResult = 1; |
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} |
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$urlResult = ''; |
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if (0 != $url) { |
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$urlResult = $url; |
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} |
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$tempScenario['url'.$i] = $urlResult; |
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$tempScenario['try'.$i] = $tryResult; |
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$tempScenario['lp'.$i] = $lp; |
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$tempScenario['destination'.$i] = $listDestination; |
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} else { |
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$defaults['answer[1]'] = get_lang('DefaultUniqueAnswer1'); |
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$defaults['weighting[1]'] = 10; |
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$defaults['answer[2]'] = get_lang('DefaultUniqueAnswer2'); |
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$defaults['weighting[2]'] = 0; |
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$tempScenario['destination'.$i] = ['0']; |
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$tempScenario['lp'.$i] = ['0']; |
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} |
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$defaults['scenario'] = $tempScenario; |
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$renderer = $form->defaultRenderer(); |
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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'correct' |
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); |
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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'counter['.$i.']' |
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); |
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}'. |
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(isset($zoomOptions['options']) ? |
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'<br><div class="form-group "> |
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<label for="question_admin_form_btn_add_img['.$i.']" class="col-sm-2 control-label"></label> |
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<div class="col-sm-8"> |
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254
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<button class="add_img_link btn btn-info btn-sm" |
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name="btn_add_img['.$i.']" |
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type="submit" |
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id="question_admin_form_btn_add_img['.$i.']"> |
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<em class="fa fa-plus"></em> '.get_lang('AddImageWithZoom').' |
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</button> |
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</div> |
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<div class="col-sm-2"></div> |
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</div>' : '').'</td>', |
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'answer['.$i.']' |
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264
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); |
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265
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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267
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'comment['.$i.']' |
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268
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); |
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269
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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'weighting['.$i.']' |
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272
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); |
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273
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274
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$answerNumber = $form->addElement('text', 'counter['.$i.']', null, ' value = "'.$i.'"'); |
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275
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$answerNumber->freeze(); |
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276
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277
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$form->addElement('radio', 'correct', null, null, $i, 'class="checkbox"'); |
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278
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$form->addHtmlEditor('answer['.$i.']', null, null, false, $editorConfig); |
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280
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$form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required'); |
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281
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282
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switch ($objExercise->getFeedbackType()) { |
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283
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case EXERCISE_FEEDBACK_TYPE_DIRECT: |
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284
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$this->setDirectOptions($i, $form, $renderer, $selectLpId, $selectQuestion); |
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285
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break; |
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286
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case EXERCISE_FEEDBACK_TYPE_POPUP: |
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287
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default: |
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288
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$form->addHtmlEditor('comment['.$i.']', null, null, false, $editorConfig); |
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289
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break; |
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290
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} |
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291
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292
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$form->addText('weighting['.$i.']', null, null, ['class' => 'col-md-1', 'value' => '0']); |
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293
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$form->addHtml('</tr>'); |
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294
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} |
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295
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296
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$form->addHtml('</tbody>'); |
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297
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$form->addHtml('</table>'); |
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298
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299
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global $text; |
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300
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$buttonGroup = []; |
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301
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if ($objExercise->edit_exercise_in_lp == true || |
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302
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(empty($this->exerciseList) && empty($objExercise->iid)) |
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303
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) { |
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304
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//setting the save button here and not in the question class.php |
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305
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$buttonGroup[] = $form->addButtonDelete(get_lang('LessAnswer'), 'lessAnswers', true); |
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306
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$buttonGroup[] = $form->addButtonCreate(get_lang('PlusAnswer'), 'moreAnswers', true); |
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307
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$buttonGroup[] = $form->addButtonSave($text, 'submitQuestion', true); |
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308
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$form->addGroup($buttonGroup); |
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309
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} |
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310
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|
|
311
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// We check the first radio button to be sure a radio button will be check |
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312
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if (0 == $correct) { |
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313
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$correct = 1; |
|
314
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} |
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315
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|
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|
|
316
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$defaults['correct'] = $correct; |
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317
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|
|
318
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|
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if (!empty($this->iid)) { |
|
319
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|
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$form->setDefaults($defaults); |
|
320
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|
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} else { |
|
321
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|
|
if (1 == $this->isContent) { |
|
322
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|
// Default sample content. |
|
323
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|
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$form->setDefaults($defaults); |
|
324
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|
|
} else { |
|
325
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|
|
$form->setDefaults(['correct' => 1]); |
|
326
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} |
|
327
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|
|
} |
|
328
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|
|
|
|
329
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|
|
$form->setConstants(['nb_answers' => $numberAnswers]); |
|
330
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|
|
} |
|
331
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|
|
|
|
332
|
|
|
/** |
|
333
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|
|
* {@inheritdoc} |
|
334
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|
|
*/ |
|
335
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|
|
public function processAnswersCreation($form, $exercise) |
|
336
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|
|
{ |
|
337
|
|
|
$questionWeighting = $nbrGoodAnswers = 0; |
|
338
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|
|
$correct = $form->getSubmitValue('correct'); |
|
339
|
|
|
$objAnswer = new Answer($this->iid); |
|
340
|
|
|
$numberAnswers = $form->getSubmitValue('nb_answers'); |
|
341
|
|
|
|
|
342
|
|
|
for ($i = 1; $i <= $numberAnswers; $i++) { |
|
343
|
|
|
$answer = trim(str_replace(['<p>', '</p>'], '', $form->getSubmitValue('answer['.$i.']'))); |
|
344
|
|
|
$comment = trim(str_replace(['<p>', '</p>'], '', $form->getSubmitValue('comment['.$i.']'))); |
|
345
|
|
|
$weighting = trim($form->getSubmitValue('weighting['.$i.']')); |
|
346
|
|
|
|
|
347
|
|
|
$scenario = $form->getSubmitValue('scenario'); |
|
348
|
|
|
|
|
349
|
|
|
$try = null; |
|
350
|
|
|
$lp = null; |
|
351
|
|
|
$destination = null; |
|
352
|
|
|
$url = null; |
|
353
|
|
|
//$listDestination = $form -> getSubmitValue('destination'.$i); |
|
354
|
|
|
//$destinationStr = $form -> getSubmitValue('destination'.$i); |
|
355
|
|
|
if (!empty($scenario)) { |
|
356
|
|
|
$try = $scenario['try'.$i]; |
|
357
|
|
|
$lp = $scenario['lp'.$i]; |
|
358
|
|
|
$destination = $scenario['destination'.$i]; |
|
359
|
|
|
$url = trim($scenario['url'.$i]); |
|
360
|
|
|
} |
|
361
|
|
|
|
|
362
|
|
|
/* |
|
363
|
|
|
How we are going to parse the destination value |
|
364
|
|
|
|
|
365
|
|
|
here we parse the destination value which is a string |
|
366
|
|
|
1@@3@@2;4;4;@@http://www.chamilo.org |
|
367
|
|
|
|
|
368
|
|
|
where: try_again@@lp_id@@selected_questions@@url |
|
369
|
|
|
|
|
370
|
|
|
try_again = is 1 || 0 |
|
371
|
|
|
lp_id = id of a learning path (0 if dont select) |
|
372
|
|
|
selected_questions= ids of questions |
|
373
|
|
|
url= an url |
|
374
|
|
|
|
|
375
|
|
|
$destinationStr=''; |
|
376
|
|
|
foreach ($listDestination as $destination_id) |
|
377
|
|
|
{ |
|
378
|
|
|
$destinationStr.=$destination_id.';'; |
|
379
|
|
|
} */ |
|
380
|
|
|
$goodAnswer = $correct == $i ? true : false; |
|
381
|
|
|
if ($goodAnswer) { |
|
382
|
|
|
$nbrGoodAnswers++; |
|
383
|
|
|
$weighting = abs($weighting); |
|
384
|
|
|
|
|
385
|
|
|
if ($weighting > 0) { |
|
386
|
|
|
$questionWeighting += $weighting; |
|
387
|
|
|
} |
|
388
|
|
|
} |
|
389
|
|
|
|
|
390
|
|
|
if (empty($try)) { |
|
391
|
|
|
$try = 0; |
|
392
|
|
|
} |
|
393
|
|
|
|
|
394
|
|
|
if (empty($lp)) { |
|
395
|
|
|
$lp = 0; |
|
396
|
|
|
} |
|
397
|
|
|
|
|
398
|
|
|
if (empty($destination)) { |
|
399
|
|
|
$destination = 0; |
|
400
|
|
|
} |
|
401
|
|
|
|
|
402
|
|
|
if ($url == '') { |
|
403
|
|
|
$url = 0; |
|
404
|
|
|
} |
|
405
|
|
|
|
|
406
|
|
|
//1@@1;2;@@2;4;4;@@http://www.chamilo.org |
|
407
|
|
|
$dest = $try.'@@'.$lp.'@@'.$destination.'@@'.$url; |
|
408
|
|
|
|
|
409
|
|
|
$objAnswer->createAnswer( |
|
410
|
|
|
$answer, |
|
411
|
|
|
$goodAnswer, |
|
412
|
|
|
$comment, |
|
413
|
|
|
$weighting, |
|
414
|
|
|
$i, |
|
415
|
|
|
null, |
|
416
|
|
|
null, |
|
417
|
|
|
$dest |
|
418
|
|
|
); |
|
419
|
|
|
} |
|
420
|
|
|
|
|
421
|
|
|
// saves the answers into the data base |
|
422
|
|
|
$objAnswer->save(); |
|
423
|
|
|
|
|
424
|
|
|
// sets the total weighting of the question |
|
425
|
|
|
$this->updateWeighting($questionWeighting); |
|
426
|
|
|
$this->save($exercise); |
|
427
|
|
|
} |
|
428
|
|
|
} |
|
429
|
|
|
|
chamilo /
chamilo-lms
