本文整理汇总了PHP中Answer::selectWeighting方法的典型用法代码示例。如果您正苦于以下问题：PHP Answer::selectWeighting方法的具体用法？PHP Answer::selectWeighting怎么用？PHP Answer::selectWeighting使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Answer的用法示例。
在下文中一共展示了Answer::selectWeighting方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: manage_answer
/**
* This function was originally found in the exercise_show.php
* @param int $exeId
* @param int $questionId
* @param int $choice the user selected
* @param string $from function is called from 'exercise_show' or 'exercise_result'
* @param array $exerciseResultCoordinates the hotspot coordinates $hotspot[$question_id] = coordinates
* @param bool $saved_results save results in the DB or just show the reponse
* @param bool $from_database gets information from DB or from the current selection
* @param bool $show_result show results or not
* @param int $propagate_neg
* @param array $hotspot_delineation_result
*
* @todo reduce parameters of this function
* @return string html code
*/
public function manage_answer($exeId, $questionId, $choice, $from = 'exercise_show', $exerciseResultCoordinates = array(), $saved_results = true, $from_database = false, $show_result = true, $propagate_neg = 0, $hotspot_delineation_result = array())
{
global $debug;
//needed in order to use in the exercise_attempt() for the time
global $learnpath_id, $learnpath_item_id;
require_once api_get_path(LIBRARY_PATH) . 'geometry.lib.php';
$feedback_type = $this->selectFeedbackType();
$results_disabled = $this->selectResultsDisabled();
if ($debug) {
error_log("<------ manage_answer ------> ");
error_log('exe_id: ' . $exeId);
error_log('$from: ' . $from);
error_log('$saved_results: ' . intval($saved_results));
error_log('$from_database: ' . intval($from_database));
error_log('$show_result: ' . $show_result);
error_log('$propagate_neg: ' . $propagate_neg);
error_log('$exerciseResultCoordinates: ' . print_r($exerciseResultCoordinates, 1));
error_log('$hotspot_delineation_result: ' . print_r($hotspot_delineation_result, 1));
error_log('$learnpath_id: ' . $learnpath_id);
error_log('$learnpath_item_id: ' . $learnpath_item_id);
error_log('$choice: ' . print_r($choice, 1));
}
$extra_data = array();
$final_overlap = 0;
$final_missing = 0;
$final_excess = 0;
$overlap_color = 0;
$missing_color = 0;
$excess_color = 0;
$threadhold1 = 0;
$threadhold2 = 0;
$threadhold3 = 0;
$arrques = null;
$arrans = null;
$questionId = intval($questionId);
$exeId = intval($exeId);
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
// Creates a temporary Question object
$course_id = $this->course_id;
$objQuestionTmp = Question::read($questionId, $course_id);
if ($objQuestionTmp === false) {
return false;
}
$questionName = $objQuestionTmp->selectTitle();
$questionWeighting = $objQuestionTmp->selectWeighting();
$answerType = $objQuestionTmp->selectType();
$quesId = $objQuestionTmp->selectId();
$extra = $objQuestionTmp->extra;
$next = 1;
//not for now
// Extra information of the question
if (!empty($extra)) {
$extra = explode(':', $extra);
if ($debug) {
error_log(print_r($extra, 1));
}
// Fixes problems with negatives values using intval
$true_score = floatval(trim($extra[0]));
$false_score = floatval(trim($extra[1]));
$doubt_score = floatval(trim($extra[2]));
}
$totalWeighting = 0;
$totalScore = 0;
// Destruction of the Question object
unset($objQuestionTmp);
// Construction of the Answer object
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
if ($debug) {
error_log('Count of answers: ' . $nbrAnswers);
error_log('$answerType: ' . $answerType);
}
if ($answerType == FREE_ANSWER || $answerType == ORAL_EXPRESSION || $answerType == CALCULATED_ANSWER) {
$nbrAnswers = 1;
}
$nano = null;
if ($answerType == ORAL_EXPRESSION) {
$exe_info = Event::get_exercise_results_by_attempt($exeId);
$exe_info = isset($exe_info[$exeId]) ? $exe_info[$exeId] : null;
$params = array();
$params['course_id'] = $course_id;
$params['session_id'] = api_get_session_id();
$params['user_id'] = isset($exe_info['exe_user_id']) ? $exe_info['exe_user_id'] : api_get_user_id();
//.........这里部分代码省略.........
示例2: Answer
} else {
echo "<tr class='even'>
<td><b>$langElementList</b></td>
<td><b>$langCorrespondsTo</b></td>
</tr>";
}
}
// construction of the Answer object
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answer = $objAnswerTmp->selectAnswer($answerId);
$answerComment = $objAnswerTmp->selectComment($answerId);
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$answerWeighting = $objAnswerTmp->selectWeighting($answerId);
// support for math symbols
$answer = mathfilter($answer, 12, "$webDir/courses/mathimg/");
$answerComment = mathfilter($answerComment, 12, "$webDir/courses/mathimg/");
switch ($answerType) {
// for unique answer
case UNIQUE_ANSWER : $studentChoice = ($choice == $answerId) ? 1 : 0;
if ($studentChoice) {
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
}
break;
// for multiple answers
case MULTIPLE_ANSWER : $studentChoice = @$choice[$answerId];
if ($studentChoice) {示例3: createAnswersForm
/**
* function which redefines Question::createAnswersForm
* @param FormValidator $form
*/
public function createAnswersForm($form)
{
$defaults = array();
$nb_matches = $nb_options = 2;
$matches = array();
$answer = null;
$counter = 1;
if (isset($this->id)) {
$answer = new Answer($this->id);
$answer->read();
if (count($answer->nbrAnswers) > 0) {
for ($i = 1; $i <= $answer->nbrAnswers; $i++) {
$correct = $answer->isCorrect($i);
if (empty($correct)) {
$matches[$answer->selectAutoId($i)] = chr(64 + $counter);
$counter++;
}
}
}
}
if ($form->isSubmitted()) {
$nb_matches = $form->getSubmitValue('nb_matches');
$nb_options = $form->getSubmitValue('nb_options');
if (isset($_POST['lessOptions'])) {
$nb_matches--;
$nb_options--;
}
if (isset($_POST['moreOptions'])) {
$nb_matches++;
$nb_options++;
}
} else {
if (!empty($this->id)) {
if (count($answer->nbrAnswers) > 0) {
$nb_matches = $nb_options = 0;
for ($i = 1; $i <= $answer->nbrAnswers; $i++) {
if ($answer->isCorrect($i)) {
$nb_matches++;
$defaults['answer[' . $nb_matches . ']'] = $answer->selectAnswer($i);
$defaults['weighting[' . $nb_matches . ']'] = float_format($answer->selectWeighting($i), 1);
$defaults['matches[' . $nb_matches . ']'] = $answer->correct[$i];
} else {
$nb_options++;
$defaults['option[' . $nb_options . ']'] = $answer->selectAnswer($i);
}
}
}
} else {
$defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1');
$defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2');
$defaults['matches[2]'] = '2';
$defaults['option[1]'] = get_lang('DefaultMatchingOptA');
$defaults['option[2]'] = get_lang('DefaultMatchingOptB');
}
}
if (empty($matches)) {
for ($i = 1; $i <= $nb_options; ++$i) {
// fill the array with A, B, C.....
$matches[$i] = chr(64 + $i);
}
} else {
for ($i = $counter; $i <= $nb_options; ++$i) {
// fill the array with A, B, C.....
$matches[$i] = chr(64 + $i);
}
}
$form->addElement('hidden', 'nb_matches', $nb_matches);
$form->addElement('hidden', 'nb_options', $nb_options);
// DISPLAY MATCHES
$html = '<table class="table table-striped table-hover">
<thead>
<tr>
<th width="5%">' . get_lang('Number') . '</th>
<th width="70%">' . get_lang('Answer') . '</th>
<th width="15%">' . get_lang('MatchesTo') . '</th>
<th width="10%">' . get_lang('Weighting') . '</th>
</tr>
</thead>
<tbody>';
$form->addHeader(get_lang('MakeCorrespond'));
$form->addHtml($html);
if ($nb_matches < 1) {
$nb_matches = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
for ($i = 1; $i <= $nb_matches; ++$i) {
$renderer =& $form->defaultRenderer();
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error -->{element}</td>', "answer[{$i}]");
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error -->{element}</td>', "matches[{$i}]");
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error -->{element}</td>', "weighting[{$i}]");
$form->addHtml('<tr>');
$form->addHtml("<td>{$i}</td>");
$form->addText("answer[{$i}]", null);
$form->addSelect("matches[{$i}]", null, $matches);
$form->addText("weighting[{$i}]", null, true, ['value' => 10]);
$form->addHtml('</tr>');
//.........这里部分代码省略.........
示例4: prepareQuiz
/**
* Exports an exercise as a SCO.
* This method is intended to be called from the prepare method.
*
* @note There's a lot of nearly cut-and-paste from exercise.lib.php here
* because of some little differences...
* Perhaps something that could be refactorised ?
*
* @see prepare
* @param $quizId The quiz
* @param $raw_to_pass The needed score to attain
* @return False on error, True if everything went well.
* @author Thanos Kyritsis <atkyritsis@upnet.gr>
* @author Amand Tihon <amand@alrj.org>
*/
function prepareQuiz($quizId, $raw_to_pass = 50) {
global $langQuestion, $langOk, $langScore, $claro_stylesheet, $clarolineRepositorySys;
global $charset, $langExerciseDone;
// those two variables are needed by display_attached_file()
global $attachedFilePathWeb;
global $attachedFilePathSys;
$attachedFilePathWeb = 'Exercises';
$attachedFilePathSys = $this->destDir . '/Exercises';
// Generate standard page header
$pageHeader = '<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=' . $charset . '">
<meta http-equiv="expires" content="Tue, 05 DEC 2000 07:00:00 GMT">
<meta http-equiv="Pragma" content="no-cache">
<link rel="stylesheet" type="text/css" href="bootstrap-custom.css" />
<link rel="stylesheet" type="text/css" href="' . $claro_stylesheet . '" media="screen, projection, tv" />
<script language="javascript" type="text/javascript" src="APIWrapper.js"></script>
<script language="javascript" type="text/javascript" src="scores.js"></script>
' . "\n";
$pageBody = '<body onload="loadPage()">
<div id="claroBody"><form id="quiz">
<table class="table-default"><tr><td>' . "\n";
// read the exercise
$quiz = new Exercise();
if (!$quiz->read($quizId)) {
$this->error[] = $GLOBALS['langErrorLoadingExercise'];
return false;
}
// Get the question list
$questionList = $quiz->selectQuestionList();
$questionCount = $quiz->selectNbrQuestions();
// Keep track of raw scores (ponderation) for each question
$questionPonderationList = array();
// Keep track of correct texts for fill-in type questions
$fillAnswerList = array();
// Counter used to generate the elements' id. Incremented after every <input> or <select>
$idCounter = 0;
// Display each question
$questionCount = 0;
foreach ($questionList as $questionId) {
// Update question number
$questionCount++;
// read the question, abort on error
$question = new Question();
if (!$question->read($questionId)) {
$this->error[] = $GLOBALS['langErrorLoadingQuestion'];
return false;
}
$qtype = $question->selectType();
$qtitle = $question->selectTitle();
$qdescription = $question->selectDescription();
$questionPonderationList[$questionId] = $question->selectWeighting();
// Generic display, valid for all kind of question
$pageBody .= '<table class="table-default">
<tr><th valign="top" colspan="2">' . $langQuestion . ' ' . $questionCount . '</th></tr>
<tfoot>
<tr><td valign="top" colspan="2">' . $qtitle . '</td></tr>
<tr><td valign="top" colspan="2"><i>' . parse_user_text($qdescription) . '</i></td></tr>' . "\n";
// Attached file, if it exists.
//$attachedFile = $question->selectAttachedFile();
if (!empty($attachedFile)) {
// copy the attached file
if (!claro_copy_file($this->srcDirExercise . '/' . $attachedFile, $this->destDir . '/Exercises')) {
$this->error[] = $GLOBALS['langErrorCopyAttachedFile'] . $attachedFile;
return false;
}
// Ok, if it was an mp3, we need to copy the flash mp3-player too.
$extension = substr(strrchr($attachedFile, '.'), 1);
if ($extension == 'mp3') {
$this->mp3Found = true;
}
//.........这里部分代码省略.........
示例5: update_answer_records
/**
* Update user answers
*/
private function update_answer_records($key, $value)
{
// construction of the Question object
$objQuestionTmp = new Question();
// reads question informations
$objQuestionTmp->read($key);
$question_type = $objQuestionTmp->selectType();
$id = $this->id;
$eurid = $_SESSION['exerciseUserRecordID'][$id];
if ($question_type == FREE_TEXT) {
if (!empty($value)) {
Database::get()->query("UPDATE exercise_answer_record SET answer = ?s, answer_id = 1, weight = NULL,\n is_answered = 1 WHERE eurid = ?d AND question_id = ?d", $value, $eurid, $key);
} else {
Database::get()->query("UPDATE exercise_answer_record SET answer = ?s, \n answer_id = 0, weight = 0, is_answered = 1 WHERE eurid = ?d AND question_id = ?d", $value, $eurid, $key);
}
} elseif ($question_type == FILL_IN_BLANKS) {
$objAnswersTmp = new Answer($key);
$answer_field = $objAnswersTmp->selectAnswer(1);
//splits answer string from weighting string
list($answer, $answerWeighting) = explode('::', $answer_field);
// splits weightings that are joined with a comma
$rightAnswerWeighting = explode(',', $answerWeighting);
//getting all matched strings between [ and ] delimeters
preg_match_all('#\\[(.*?)\\]#', $answer, $match);
foreach ($value as $row_key => $row_choice) {
//if user's choice is right assign rightAnswerWeight else 0
$weight = $row_choice == $match[1][$row_key - 1] ? $rightAnswerWeighting[$row_key - 1] : 0;
Database::get()->query("UPDATE exercise_answer_record SET answer = ?s, weight = ?f, is_answered = 1 \n WHERE eurid = ?d AND question_id = ?d AND answer_id = ?d", $row_choice, $weight, $eurid, $key, $row_key);
}
} elseif ($question_type == MULTIPLE_ANSWER) {
if ($value == 0) {
$row_key = 0;
$answer_weight = 0;
Database::get()->query("UPDATE exercise_answer_record SET is_answered= 1 WHERE eurid = ?d AND question_id = ?d", $eurid, $key);
} else {
$objAnswersTmp = new Answer($key);
$i = 1;
// the first time in the loop we should update in order to keep question position in the DB
// and then insert a new record if there are more than one answers
foreach ($value as $row_key => $row_choice) {
$answer_weight = $objAnswersTmp->selectWeighting($row_key);
if ($i == 1) {
Database::get()->query("UPDATE exercise_answer_record SET answer_id = ?d, weight = ?f , is_answered = 1 WHERE eurid = ?d AND question_id = ?d", $row_key, $answer_weight, $eurid, $key);
} else {
Database::get()->query("INSERT INTO exercise_answer_record (eurid, question_id, answer_id, weight, is_answered)\n VALUES (?d, ?d, ?d, ?f, 1)", $eurid, $key, $row_key, $answer_weight);
}
unset($answer_weight);
$i++;
}
unset($objAnswersTmp);
}
} elseif ($question_type == MATCHING) {
$objAnswersTmp = new Answer($key);
foreach ($value as $row_key => $row_choice) {
// In matching questions isCorrect() returns position of left column answers while $row_key returns right column position
$correct_match = $objAnswersTmp->isCorrect($row_key);
if ($correct_match == $row_choice) {
$answer_weight = $objAnswersTmp->selectWeighting($row_key);
} else {
$answer_weight = 0;
}
Database::get()->query("UPDATE exercise_answer_record SET answer_id = ?d, weight = ?f , is_answered = 1\n WHERE eurid = ?d AND question_id = ?d AND answer = ?d", $row_choice, $answer_weight, $eurid, $key, $row_key);
unset($answer_weight);
}
} else {
if ($value != 0) {
$objAnswersTmp = new Answer($key);
$answer_weight = $objAnswersTmp->selectWeighting($value);
} else {
$answer_weight = 0;
}
Database::get()->query("UPDATE exercise_answer_record SET answer_id = ?d, weight = ?f , is_answered = 1\n WHERE eurid = ?d AND question_id = ?d", $value, $answer_weight, $eurid, $key);
}
unset($objQuestionTmp);
}示例6: createAnswersForm
/**
* Function which redefines Question::createAnswersForm
* @param FormValidator $form
*/
public function createAnswersForm($form)
{
$defaults = array();
$nb_matches = $nb_options = 2;
$matches = array();
$answer = null;
if ($form->isSubmitted()) {
$nb_matches = $form->getSubmitValue('nb_matches');
$nb_options = $form->getSubmitValue('nb_options');
if (isset($_POST['lessMatches'])) {
$nb_matches--;
}
if (isset($_POST['moreMatches'])) {
$nb_matches++;
}
if (isset($_POST['lessOptions'])) {
$nb_options--;
}
if (isset($_POST['moreOptions'])) {
$nb_options++;
}
} else {
if (!empty($this->id)) {
$answer = new Answer($this->id);
$answer->read();
if (count($answer->nbrAnswers) > 0) {
$nb_matches = $nb_options = 0;
for ($i = 1; $i <= $answer->nbrAnswers; $i++) {
if ($answer->isCorrect($i)) {
$nb_matches++;
$defaults['answer[' . $nb_matches . ']'] = $answer->selectAnswer($i);
$defaults['weighting[' . $nb_matches . ']'] = float_format($answer->selectWeighting($i), 1);
$answerInfo = $answer->getAnswerByAutoId($answer->correct[$i]);
$defaults['matches[' . $nb_matches . ']'] = isset($answerInfo['answer']) ? $answerInfo['answer'] : '';
} else {
$nb_options++;
$defaults['option[' . $nb_options . ']'] = $answer->selectAnswer($i);
}
}
}
} else {
$defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1');
$defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2');
$defaults['matches[2]'] = '2';
$defaults['option[1]'] = get_lang('DefaultMatchingOptA');
$defaults['option[2]'] = get_lang('DefaultMatchingOptB');
}
}
for ($i = 1; $i <= $nb_matches; ++$i) {
$matches[$i] = $i;
}
$form->addElement('hidden', 'nb_matches', $nb_matches);
$form->addElement('hidden', 'nb_options', $nb_options);
// DISPLAY MATCHES
$html = '<table class="table table-striped table-hover">
<thead>
<tr>
<th width="85%">' . get_lang('Answer') . '</th>
<th width="15%">' . get_lang('MatchesTo') . '</th>
<th width="10">' . get_lang('Weighting') . '</th>
</tr>
</thead>
<tbody>';
$form->addHeader(get_lang('MakeCorrespond'));
$form->addHtml($html);
if ($nb_matches < 1) {
$nb_matches = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
for ($i = 1; $i <= $nb_matches; ++$i) {
$renderer =& $form->defaultRenderer();
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error -->{element}</td>', "answer[{$i}]");
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error -->{element}</td>', "matches[{$i}]");
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error -->{element}</td>', "weighting[{$i}]");
$form->addHtml('<tr>');
$form->addText("answer[{$i}]", null);
$form->addSelect("matches[{$i}]", null, $matches);
$form->addText("weighting[{$i}]", null, true, ['value' => 10, 'style' => 'width: 60px;']);
$form->addHtml('</tr>');
}
$form->addHtml('</tbody></table>');
$renderer->setElementTemplate('<div class="form-group"><div class="col-sm-offset-2">{element}', 'lessMatches');
$renderer->setElementTemplate('{element}</div></div>', 'moreMatches');
global $text;
$group = [$form->addButtonDelete(get_lang('DelElem'), 'lessMatches', true), $form->addButtonCreate(get_lang('AddElem'), 'moreMatches', true), $form->addButtonSave($text, 'submitQuestion', true)];
$form->addGroup($group);
if (!empty($this->id)) {
$form->setDefaults($defaults);
} else {
if ($this->isContent == 1) {
$form->setDefaults($defaults);
}
}
$form->setConstants(['nb_matches' => $nb_matches, 'nb_options' => $nb_options]);
}示例7: createAnswersForm
/**
* Function which redefines Question::createAnswersForm
* @param FormValidator instance
*/
public function createAnswersForm($form)
{
$defaults = array();
$nb_matches = $nb_options = 2;
if ($form->isSubmitted()) {
$nb_matches = $form->getSubmitValue('nb_matches');
$nb_options = $form->getSubmitValue('nb_options');
if (isset($_POST['lessMatches'])) {
$nb_matches--;
}
if (isset($_POST['moreMatches'])) {
$nb_matches++;
}
if (isset($_POST['lessOptions'])) {
$nb_options--;
}
if (isset($_POST['moreOptions'])) {
$nb_options++;
}
} else {
if (!empty($this->id)) {
$answer = new Answer($this->id, api_get_course_int_id());
$answer->read();
if (count($answer->nbrAnswers) > 0) {
$nb_matches = $nb_options = 0;
//for ($i = 1; $i <= $answer->nbrAnswers; $i++) {
foreach ($answer->answer as $answerId => $answer_item) {
//$answer_id = $answer->getRealAnswerIdFromList($answerId);
if ($answer->isCorrect($answerId)) {
$nb_matches++;
$defaults['answer[' . $nb_matches . ']'] = $answer->selectAnswer($answerId);
$defaults['weighting[' . $nb_matches . ']'] = Text::float_format($answer->selectWeighting($answerId), 1);
$defaults['matches[' . $nb_matches . ']'] = $answer->correct[$answerId];
//$nb_matches;
} else {
$nb_options++;
$defaults['option[' . $nb_options . ']'] = $nb_options;
}
}
}
} else {
$defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1');
$defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2');
$defaults['matches[2]'] = '2';
$defaults['option[1]'] = get_lang('DefaultMatchingOptA');
$defaults['option[2]'] = get_lang('DefaultMatchingOptB');
}
}
$a_matches = array();
for ($i = 1; $i <= $nb_matches; ++$i) {
$a_matches[$i] = $i;
// fill the array with A, B, C.....
}
$form->addElement('hidden', 'nb_matches', $nb_matches);
$form->addElement('hidden', 'nb_options', $nb_options);
// DISPLAY MATCHES
$html = '<table class="data_table">
<tr>
<th width="40%">
' . get_lang('Answer') . '
</th>
<th width="40%">
' . get_lang('MatchesTo') . '
</th>
<th width="50px">
' . get_lang('Weighting') . '
</th>
</tr>';
$form->addElement('label', get_lang('MakeCorrespond') . '<br /> ' . Display::return_icon('fill_field.png'), $html);
if ($nb_matches < 1) {
$nb_matches = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
for ($i = 1; $i <= $nb_matches; ++$i) {
$form->addElement('html', '<tr><td>');
$group = array();
$group[] = $form->createElement('text', 'answer[' . $i . ']', null, ' size="60" style="margin-left: 0em;"');
$group[] = $form->createElement('select', 'matches[' . $i . ']', null, $a_matches);
$group[] = $form->createElement('text', 'weighting[' . $i . ']', null, array('class' => 'span1', 'value' => 10));
$form->addGroup($group, null, null, '</td><td>');
$form->addElement('html', '</td></tr>');
$defaults['option[' . $i . ']'] = $i;
}
$form->addElement('html', '</table></div></div>');
$group = array();
$group[] = $form->createElement('style_submit_button', 'moreMatches', get_lang('AddElem'), 'class="btn plus"');
$group[] = $form->createElement('style_submit_button', 'lessMatches', get_lang('DelElem'), 'class="btn minus"');
$group[] = $form->createElement('style_submit_button', 'submitQuestion', $this->submitText, 'class="' . $this->submitClass . '"');
$form->addGroup($group);
$form->addElement('html', '</table></div></div>');
if (!empty($this->id)) {
$form->setDefaults($defaults);
} else {
if ($this->isContent == 1) {
$form->setDefaults($defaults);
}
//.........这里部分代码省略.........
示例8: createAnswersForm
/**
* Redefines Question::createAnswersForm
* @param the formvalidator instance
*/
function createAnswersForm($form)
{
$defaults = array();
$navigator_info = api_get_navigator();
$nb_matches = $nb_options = 2;
if ($form->isSubmitted()) {
$nb_matches = $form->getSubmitValue('nb_matches');
$nb_options = $form->getSubmitValue('nb_options');
if (isset($_POST['lessMatches'])) {
$nb_matches--;
}
if (isset($_POST['moreMatches'])) {
$nb_matches++;
}
if (isset($_POST['lessOptions'])) {
$nb_options--;
}
if (isset($_POST['moreOptions'])) {
$nb_options++;
}
} else {
if (!empty($this->id)) {
$answer = new Answer($this->id);
$answer->read();
if (count($answer->nbrAnswers) > 0) {
$a_matches = $a_options = array();
$nb_matches = $nb_options = 0;
foreach ($answer->answer as $i => $answer_item) {
if ($answer->isCorrect($i)) {
$nb_matches++;
$defaults['answer[' . $nb_matches . ']'] = $answer->selectAnswer($i);
$defaults['weighting[' . $nb_matches . ']'] = Text::float_format($answer->selectWeighting($i), 1);
$correct_answer_id = $answer->correct[$i];
$defaults['matches[' . $nb_matches . ']'] = $answer->getCorrectAnswerPosition($correct_answer_id);
} else {
$nb_options++;
$defaults['option[' . $nb_options . ']'] = $answer->selectAnswer($i);
}
}
}
} else {
$defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1');
$defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2');
$defaults['matches[2]'] = '2';
$defaults['option[1]'] = get_lang('DefaultMatchingOptA');
$defaults['option[2]'] = get_lang('DefaultMatchingOptB');
}
}
$a_matches = array();
for ($i = 1; $i <= $nb_options; ++$i) {
// fill the array with A, B, C.....
$a_matches[$i] = chr(64 + $i);
}
$form->addElement('hidden', 'nb_matches', $nb_matches);
$form->addElement('hidden', 'nb_options', $nb_options);
// DISPLAY MATCHES
$html = '<table class="data_table">
<tr>
<th width="10px">
' . get_lang('Number') . '
</th>
<th width="40%">
' . get_lang('Answer') . '
</th>
<th width="40%">
' . get_lang('MatchesTo') . '
</th>
<th width="50px">
' . get_lang('Weighting') . '
</th>
</tr>';
$form->addElement('label', get_lang('MakeCorrespond') . '<br /> ' . Display::return_icon('fill_field.png'), $html);
if ($nb_matches < 1) {
$nb_matches = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
for ($i = 1; $i <= $nb_matches; ++$i) {
$form->addElement('html', '<tr><td>');
$group = array();
$puce = $form->createElement('text', null, null, 'value="' . $i . '"');
$puce->freeze();
$group[] = $puce;
$group[] = $form->createElement('text', 'answer[' . $i . ']', null, 'size="60" style="margin-left: 0em;"');
$group[] = $form->createElement('select', 'matches[' . $i . ']', null, $a_matches);
$group[] = $form->createElement('text', 'weighting[' . $i . ']', null, array('class' => 'span1', 'value' => 10));
$form->addGroup($group, null, null, '</td><td>');
$form->addElement('html', '</td></tr>');
}
$form->addElement('html', '</table></div></div>');
$group = array();
if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
$group[] = $form->createElement('submit', 'lessMatches', get_lang('DelElem'), 'class="btn minus"');
$group[] = $form->createElement('submit', 'moreMatches', get_lang('AddElem'), 'class="btn plus"');
} else {
$group[] = $form->createElement('style_submit_button', 'moreMatches', get_lang('AddElem'), 'class="btn plus"');
$group[] = $form->createElement('style_submit_button', 'lessMatches', get_lang('DelElem'), 'class="btn minus"');
//.........这里部分代码省略.........
示例9: manageAnswers
/**
* This function was originally found in the exercise_show.php
* @param int exe id
* @param int question id
* @param int the choice the user selected
* @param array the hotspot coordinates $hotspot[$question_id] = coordinates
* @param string function is called from 'exercise_show' or 'exercise_result'
* @param bool save results in the DB or just show the reponse
* @param bool gets information from DB or from the current selection
* @param bool show results or not
* @todo reduce parameters of this function
* @return string html code
*/
public function manageAnswers($exeId, $questionId, $choice, $from = 'exercise_show', $exerciseResultCoordinates = array(), $saved_results = true, $from_database = false, $show_result = true, $hotspot_delineation_result = array(), $updateResults = false)
{
global $debug;
global $learnpath_id, $learnpath_item_id;
//needed in order to use in the exercise_attempt() for the time
require_once api_get_path(LIBRARY_PATH) . 'geometry.lib.php';
$feedback_type = $this->feedback_type;
$propagate_neg = $this->selectPropagateNeg();
if ($debug) {
error_log("<------ manage_answer ------> ");
error_log('exe_id: ' . $exeId);
error_log('$from: ' . $from);
error_log('$saved_results: ' . intval($saved_results));
error_log('$from_database: ' . intval($from_database));
error_log('$show_result: ' . $show_result);
error_log('$propagate_neg: ' . $propagate_neg);
error_log('$exerciseResultCoordinates: ' . print_r($exerciseResultCoordinates, 1));
error_log('$hotspot_delineation_result: ' . print_r($hotspot_delineation_result, 1));
error_log('$learnpath_id: ' . $learnpath_id);
error_log('$learnpath_item_id: ' . $learnpath_item_id);
error_log('$choice: ' . print_r($choice, 1));
}
$extra_data = array();
$final_overlap = 0;
$final_missing = 0;
$final_excess = 0;
$overlap_color = 0;
$missing_color = 0;
$excess_color = 0;
$threadhold1 = 0;
$threadhold2 = 0;
$threadhold3 = 0;
$arrques = null;
$arrans = null;
$questionId = intval($questionId);
$exeId = intval($exeId);
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
// Creates a temporary Question object
$course_id = api_get_course_int_id();
$objQuestionTmp = Question::read($questionId, $course_id);
if ($objQuestionTmp === false) {
return false;
}
$questionName = $objQuestionTmp->selectTitle();
$questionWeighting = $objQuestionTmp->selectWeighting();
$answerType = $objQuestionTmp->selectType();
$quesId = $objQuestionTmp->selectId();
$extra = $objQuestionTmp->extra;
$next = 1;
//not for now
//Extra information of the question
if (!empty($extra)) {
$extra = explode(':', $extra);
if ($debug) {
error_log(print_r($extra, 1));
}
//Fixes problems with negatives values using intval
$true_score = intval($extra[0]);
$false_score = intval($extra[1]);
$doubt_score = intval($extra[2]);
}
$totalWeighting = 0;
$totalScore = 0;
// Destruction of the Question object
unset($objQuestionTmp);
// Construction of the Answer object
$objAnswerTmp = new Answer($questionId, null, $this);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
if ($debug) {
error_log('Count of answers: ' . $nbrAnswers);
error_log('$answerType: ' . $answerType);
}
if ($answerType == FREE_ANSWER || $answerType == ORAL_EXPRESSION) {
$nbrAnswers = 1;
}
$nano = null;
if ($answerType == ORAL_EXPRESSION) {
$exe_info = get_exercise_results_by_attempt($exeId);
$exe_info = $exe_info[$exeId];
$params = array();
$params['course_id'] = api_get_course_int_id();
$params['session_id'] = api_get_session_id();
$params['user_id'] = isset($exe_info['exe_user_id']) ? $exe_info['exe_user_id'] : api_get_user_id();
$params['exercise_id'] = isset($exe_info['exe_exo_id']) ? $exe_info['exe_exo_id'] : $this->id;
$params['question_id'] = $questionId;
$params['exe_id'] = isset($exe_info['exe_id']) ? $exe_info['exe_id'] : $exeId;
//.........这里部分代码省略.........