PHP FormValidator::addHtmlEditor方法代码示例

 /**
  * Returns a Form validator Obj
  * @param   string  $url
  * @param   string  $action add, edit
  *
  * @return  FormValidator
  */
 public function return_form($url, $action)
 {
     $form = new FormValidator('career', 'post', $url);
     // Setting the form elements
     $header = get_lang('Add');
     if ($action == 'edit') {
         $header = get_lang('Modify');
     }
     $form->addElement('header', $header);
     $id = isset($_GET['id']) ? intval($_GET['id']) : '';
     $form->addElement('hidden', 'id', $id);
     $form->addElement('text', 'name', get_lang('Name'), array('size' => '70'));
     $form->addHtmlEditor('description', get_lang('Description'), false, false, array('ToolbarSet' => 'careers', 'Width' => '100%', 'Height' => '250'));
     $status_list = $this->get_status_list();
     $form->addElement('select', 'status', get_lang('Status'), $status_list);
     if ($action == 'edit') {
         $form->addElement('text', 'created_at', get_lang('CreatedAt'));
         $form->freeze('created_at');
     }
     if ($action == 'edit') {
         $form->addButtonSave(get_lang('Modify'), 'submit');
     } else {
         $form->addButtonCreate(get_lang('Add'), 'submit');
     }
     // Setting the defaults
     $defaults = $this->get($id);
     if (!empty($defaults['created_at'])) {
         $defaults['created_at'] = api_convert_and_format_date($defaults['created_at']);
     }
     if (!empty($defaults['updated_at'])) {
         $defaults['updated_at'] = api_convert_and_format_date($defaults['updated_at']);
     }
     $form->setDefaults($defaults);
     // Setting the rules
     $form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
     return $form;
 }

        }
    }
}
$form->setDefaults($defaults);
if (isset($_POST['send'])) {
    Security::clear_token();
}
$token = Security::get_token();
$form->addElement('hidden', 'sec_token');
//$form->setConstants(array('sec_token' => $token));
$defaults['sec_token'] = $token;
$form->addElement('header', get_lang('DisplayTermsConditions'));
if (isset($_POST['language'])) {
    $form->addElement('static', Security::remove_XSS($_POST['language']));
    $form->addElement('hidden', 'language', Security::remove_XSS($_POST['language']));
    $form->addHtmlEditor('content', get_lang('Content'), true, false, array('ToolbarSet' => 'TermsAndConditions', 'Width' => '100%', 'Height' => '250'));
    $form->addElement('radio', 'type', '', get_lang('HTMLText'), '0');
    $form->addElement('radio', 'type', '', get_lang('PageLink'), '1');
    $form->addElement('textarea', 'changes', get_lang('ExplainChanges'), array('width' => '20'));
    $preview = LegalManager::show_last_condition($term_preview);
    if ($term_preview['type'] != -1) {
        $form->addElement('label', get_lang('Preview'), $preview);
    }
    // Submit & preview button
    $navigator_info = api_get_navigator();
    //ie6 fix
    if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
        $buttons = '<div class="row" align="center">
				<div class="formw">
				<input type="submit" name="back"  value="' . get_lang('Back') . '"/>
				<input type="submit" name="preview"  value="' . get_lang('Preview') . '"/>

    } else {
        echo '<div><em>' . get_lang('ThereIsNoAThematicSection') . '</em></div>';
    }
} elseif ($action == 'thematic_add' || $action == 'thematic_edit') {
    // Display form
    $form = new FormValidator('thematic_add', 'POST', 'index.php?action=thematic_add&' . api_get_cidreq());
    if ($action == 'thematic_edit') {
        $form->addElement('header', '', get_lang('EditThematicSection'));
    }
    $form->addElement('hidden', 'sec_token', $token);
    $form->addElement('hidden', 'action', $action);
    if (!empty($thematic_id)) {
        $form->addElement('hidden', 'thematic_id', $thematic_id);
    }
    $form->addText('title', get_lang('Title'), true, array('size' => '50'));
    $form->addHtmlEditor('content', get_lang('Content'), false, false, array('ToolbarSet' => 'TrainingDescription', 'Height' => '150'));
    $form->addButtonSave(get_lang('Save'));
    $show_form = true;
    if (!empty($thematic_data)) {
        if (api_get_session_id()) {
            if ($thematic_data['session_id'] != api_get_session_id()) {
                $show_form = false;
                Display::display_error_message(get_lang('NotAllowedClickBack'), false);
            }
        }
        // set default values
        $default['title'] = $thematic_data['title'];
        $default['content'] = $thematic_data['content'];
        $form->setDefaults($default);
    }
    // error messages

 /**
  * function which redefines Question::createAnswersForm
  * @param FormValidator $form
  */
 public function createAnswersForm($form)
 {
     $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4;
     $nb_answers += isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0);
     $obj_ex = Session::read('objExercise');
     /* Mise en variable de Affichage "Reponses" et son icone, "N�", "Vrai", "Reponse" */
     $html = '<table class="data_table">
             <tr>
                 <th width="10px">
                     ' . get_lang('Number') . '
                 </th>
                 <th width="10px">
                     ' . get_lang('True') . '
                 </th>
                 <th width="50%">
                     ' . get_lang('Answer') . '
                 </th>';
     $html .= '<th>' . get_lang('Comment') . '</th>';
     $html .= '</tr>';
     $form->addElement('label', get_lang('Answers') . '<br /> <img src="../img/fill_field.png">', $html);
     $defaults = array();
     $correct = 0;
     $answer = false;
     if (!empty($this->id)) {
         $answer = new Answer($this->id);
         $answer->read();
         if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
             $nb_answers = $answer->nbrAnswers;
         }
     }
     #le nombre de r�ponses est bien enregistr� sous la forme int(nb)
     /* Ajout mise en forme nb reponse */
     $form->addElement('hidden', 'nb_answers');
     $boxes_names = array();
     /* V�rification : Cr�action d'au moins une r�ponse */
     if ($nb_answers < 1) {
         $nb_answers = 1;
         Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
     }
     //D�but affichage score global dans la modification d'une question
     $scoreA = "0";
     //par reponse
     $scoreG = "0";
     //Global
     /* boucle pour sauvegarder les donn�es dans le tableau defaults */
     for ($i = 1; $i <= $nb_answers; ++$i) {
         /* si la reponse est de type objet */
         if (is_object($answer)) {
             $defaults['answer[' . $i . ']'] = $answer->answer[$i];
             $defaults['comment[' . $i . ']'] = $answer->comment[$i];
             $defaults['correct[' . $i . ']'] = $answer->correct[$i];
             // start
             $scoreA = $answer->weighting[$i];
         }
         if ($scoreA > 0) {
             $scoreG = $scoreG + $scoreA;
         }
         //------------- Fin
         //------------- Debut si un des scores par reponse est egal � 0 : la coche vaut 1 (coch�)
         if ($scoreA == 0) {
             $defaults['pts'] = 1;
         }
         $renderer =& $form->defaultRenderer();
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'answer[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'comment[' . $i . ']');
         //$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'weighting['.$i.']');
         $answer_number = $form->addElement('text', 'counter[' . $i . ']', null, 'value="' . $i . '"');
         $answer_number->freeze();
         $form->addElement('checkbox', 'correct[' . $i . ']', null, null, 'class="checkbox"');
         $boxes_names[] = 'correct[' . $i . ']';
         $form->addHtmlEditor('answer[' . $i . ']', null, null, array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
         $form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required');
         $form->addHtmlEditor('comment[' . $i . ']', null, null, array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
         $form->addElement('html', '</tr>');
     }
     //--------- Mise en variable du score global lors d'une modification de la question/r�ponse
     $defaults['weighting[1]'] = round($scoreG);
     $form->addElement('html', '</div></div></table>');
     //$form -> addElement ('html', '<br />');
     $form->add_multiple_required_rule($boxes_names, get_lang('ChooseAtLeastOneCheckbox'), 'multiple_required');
     //only 1 answer the all deal ...
     $form->addElement('text', 'weighting[1]', get_lang('Score'));
     global $pts;
     //--------- Creation coche pour ne pas prendre en compte les n�gatifs
     $form->addElement('checkbox', 'pts', '', get_lang('NoNegativeScore'));
     $form->addElement('html', '<br />');
     // Affiche un message si le score n'est pas renseign�
     $form->addRule('weighting[1]', get_lang('ThisFieldIsRequired'), 'required');
     global $text, $class;
     if ($obj_ex->edit_exercise_in_lp == true) {
         $form->addButtonDelete(get_lang('LessAnswer'), 'lessAnswers');
         $form->addButtonCreate(get_lang('PlusAnswer'), 'moreAnswers');
         $form->addButtonSave($text, 'submitQuestion');
         // setting the save button here and not in the question class.php
//.........这里部分代码省略.........

     $url = api_get_self();
 } elseif (isset($_REQUEST['action']) && $_REQUEST['action'] == 'edit') {
     $form_title = get_lang('EditNews');
     $url = api_get_self() . '?id=' . intval($_GET['id']);
 }
 $form = new FormValidator('system_announcement', 'post', $url);
 $form->addElement('header', '', $form_title);
 $form->addText('title', get_lang('Title'), true);
 $language_list = api_get_languages();
 $language_list_with_keys = array();
 $language_list_with_keys['all'] = get_lang('All');
 for ($i = 0; $i < count($language_list['name']); $i++) {
     $language_list_with_keys[$language_list['folder'][$i]] = $language_list['name'][$i];
 }
 $form->addElement('select', 'lang', get_lang('Language'), $language_list_with_keys);
 $form->addHtmlEditor('content', get_lang('Content'), true, false, array('ToolbarSet' => 'PortalNews', 'Width' => '100%', 'Height' => '300'));
 $form->addDateRangePicker('range', get_lang('StartTimeWindow'), true, array('id' => 'date_range'));
 $group = array();
 $group[] = $form->createElement('checkbox', 'visible_teacher', null, get_lang('Teacher'));
 $group[] = $form->createElement('checkbox', 'visible_student', null, get_lang('Student'));
 $group[] = $form->createElement('checkbox', 'visible_guest', null, get_lang('Guest'));
 $form->addGroup($group, null, get_lang('Visible'), '');
 $form->addElement('hidden', 'id');
 $userGroup = new UserGroup();
 $group_list = $userGroup->get_all();
 if (!empty($group_list)) {
     $group_list = array_column($group_list, 'name', 'id');
     $group_list[0] = get_lang('All');
     $form->addElement('select', 'group', get_lang('AnnouncementForGroup'), $group_list);
 }
 $values['group'] = isset($values['group']) ? $values['group'] : '0';

    /**
     * @param FormValidator $form
     * @param $extra_data
     * @param $form_name
     * @param bool $admin_permissions
     * @param null $user_id
     * @deprecated
     * @return array
     */
    static function set_extra_fields_in_form($form, $extra_data, $admin_permissions = false, $user_id = null)
    {
        $user_id = intval($user_id);
        // EXTRA FIELDS
        $extra = UserManager::get_extra_fields(0, 50, 5, 'ASC');
        $jquery_ready_content = null;
        foreach ($extra as $field_details) {
            if (!$admin_permissions) {
                if ($field_details[6] == 0) {
                    continue;
                }
            }
            switch ($field_details[2]) {
                case ExtraField::FIELD_TYPE_TEXT:
                    $form->addElement('text', 'extra_' . $field_details[1], $field_details[3], array('size' => 40));
                    $form->applyFilter('extra_' . $field_details[1], 'stripslashes');
                    $form->applyFilter('extra_' . $field_details[1], 'trim');
                    $form->applyFilter('extra_' . $field_details[1], 'html_filter');
                    if (!$admin_permissions) {
                        if ($field_details[7] == 0) {
                            $form->freeze('extra_' . $field_details[1]);
                        }
                    }
                    break;
                case ExtraField::FIELD_TYPE_TEXTAREA:
                    $form->addHtmlEditor('extra_' . $field_details[1], $field_details[3], false, false, array('ToolbarSet' => 'Profile', 'Width' => '100%', 'Height' => '130'));
                    $form->applyFilter('extra_' . $field_details[1], 'stripslashes');
                    $form->applyFilter('extra_' . $field_details[1], 'trim');
                    if (!$admin_permissions) {
                        if ($field_details[7] == 0) {
                            $form->freeze('extra_' . $field_details[1]);
                        }
                    }
                    break;
                case ExtraField::FIELD_TYPE_RADIO:
                    $group = array();
                    foreach ($field_details[9] as $option_id => $option_details) {
                        $options[$option_details[1]] = $option_details[2];
                        $group[] = $form->createElement('radio', 'extra_' . $field_details[1], $option_details[1], $option_details[2] . '<br />', $option_details[1]);
                    }
                    $form->addGroup($group, 'extra_' . $field_details[1], $field_details[3], '');
                    if (!$admin_permissions) {
                        if ($field_details[7] == 0) {
                            $form->freeze('extra_' . $field_details[1]);
                        }
                    }
                    break;
                case ExtraField::FIELD_TYPE_SELECT:
                    $get_lang_variables = false;
                    if (in_array($field_details[1], array('mail_notify_message', 'mail_notify_invitation', 'mail_notify_group_message'))) {
                        $get_lang_variables = true;
                    }
                    $options = array();
                    foreach ($field_details[9] as $option_id => $option_details) {
                        if ($get_lang_variables) {
                            $options[$option_details[1]] = get_lang($option_details[2]);
                        } else {
                            $options[$option_details[1]] = $option_details[2];
                        }
                    }
                    if ($get_lang_variables) {
                        $field_details[3] = get_lang($field_details[3]);
                    }
                    $form->addElement('select', 'extra_' . $field_details[1], $field_details[3], $options, array('id' => 'extra_' . $field_details[1]));
                    if (!$admin_permissions) {
                        if ($field_details[7] == 0) {
                            $form->freeze('extra_' . $field_details[1]);
                        }
                    }
                    break;
                case ExtraField::FIELD_TYPE_SELECT_MULTIPLE:
                    $options = array();
                    foreach ($field_details[9] as $option_id => $option_details) {
                        $options[$option_details[1]] = $option_details[2];
                    }
                    $form->addElement('select', 'extra_' . $field_details[1], $field_details[3], $options, array('multiple' => 'multiple'));
                    if (!$admin_permissions) {
                        if ($field_details[7] == 0) {
                            $form->freeze('extra_' . $field_details[1]);
                        }
                    }
                    break;
                case ExtraField::FIELD_TYPE_DATE:
                    $form->addDatePicker('extra_' . $field_details[1], $field_details[3]);
                    $defaults['extra_' . $field_details[1]] = date('Y-m-d 12:00:00');
                    $form->setDefaults($defaults);
                    if (!$admin_permissions) {
                        if ($field_details[7] == 0) {
                            $form->freeze('extra_' . $field_details[1]);
                        }
                    }
//.........这里部分代码省略.........

 /**
  * Creates the form to create / edit an exercise
  * @param FormValidator $form
  */
 public function createForm($form, $type = 'full')
 {
     if (empty($type)) {
         $type = 'full';
     }
     // form title
     if (!empty($_GET['exerciseId'])) {
         $form_title = get_lang('ModifyExercise');
     } else {
         $form_title = get_lang('NewEx');
     }
     $form->addElement('header', $form_title);
     // Title.
     $form->addElement('text', 'exerciseTitle', get_lang('ExerciseName'), array('id' => 'exercise_title'));
     $form->addElement('advanced_settings', 'advanced_params', get_lang('AdvancedParameters'));
     $form->addElement('html', '<div id="advanced_params_options" style="display:none">');
     $editor_config = array('ToolbarSet' => 'TestQuestionDescription', 'Width' => '100%', 'Height' => '150');
     if (is_array($type)) {
         $editor_config = array_merge($editor_config, $type);
     }
     $form->addHtmlEditor('exerciseDescription', get_lang('ExerciseDescription'), false, false, $editor_config);
     if ($type == 'full') {
         //Can't modify a DirectFeedback question
         if ($this->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_DIRECT) {
             // feedback type
             $radios_feedback = array();
             $radios_feedback[] = $form->createElement('radio', 'exerciseFeedbackType', null, get_lang('ExerciseAtTheEndOfTheTest'), '0', array('id' => 'exerciseType_0', 'onclick' => 'check_feedback()'));
             if (api_get_setting('exercise.enable_quiz_scenario') == 'true') {
                 //Can't convert a question from one feedback to another if there is more than 1 question already added
                 if ($this->selectNbrQuestions() == 0) {
                     $radios_feedback[] = $form->createElement('radio', 'exerciseFeedbackType', null, get_lang('DirectFeedback'), '1', array('id' => 'exerciseType_1', 'onclick' => 'check_direct_feedback()'));
                 }
             }
             $radios_feedback[] = $form->createElement('radio', 'exerciseFeedbackType', null, get_lang('NoFeedback'), '2', array('id' => 'exerciseType_2'));
             $form->addGroup($radios_feedback, null, array(get_lang('FeedbackType'), get_lang('FeedbackDisplayOptions')), '');
             // Type of results display on the final page
             $radios_results_disabled = array();
             $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('ShowScoreAndRightAnswer'), '0', array('id' => 'result_disabled_0'));
             $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('DoNotShowScoreNorRightAnswer'), '1', array('id' => 'result_disabled_1', 'onclick' => 'check_results_disabled()'));
             $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('OnlyShowScore'), '2', array('id' => 'result_disabled_2'));
             //$radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('ExamModeWithFinalScoreShowOnlyFinalScoreWithCategoriesIfAvailable'),  '3', array('id'=>'result_disabled_3','onclick' => 'check_results_disabled()'));
             $form->addGroup($radios_results_disabled, null, get_lang('ShowResultsToStudents'), '');
             // Type of questions disposition on page
             $radios = array();
             $radios[] = $form->createElement('radio', 'exerciseType', null, get_lang('SimpleExercise'), '1', array('onclick' => 'check_per_page_all()', 'id' => 'option_page_all'));
             $radios[] = $form->createElement('radio', 'exerciseType', null, get_lang('SequentialExercise'), '2', array('onclick' => 'check_per_page_one()', 'id' => 'option_page_one'));
             $form->addGroup($radios, null, get_lang('QuestionsPerPage'), '');
         } else {
             // if is Directfeedback but has not questions we can allow to modify the question type
             if ($this->selectNbrQuestions() == 0) {
                 // feedback type
                 $radios_feedback = array();
                 $radios_feedback[] = $form->createElement('radio', 'exerciseFeedbackType', null, get_lang('ExerciseAtTheEndOfTheTest'), '0', array('id' => 'exerciseType_0', 'onclick' => 'check_feedback()'));
                 if (api_get_setting('exercise.enable_quiz_scenario') == 'true') {
                     $radios_feedback[] = $form->createElement('radio', 'exerciseFeedbackType', null, get_lang('DirectFeedback'), '1', array('id' => 'exerciseType_1', 'onclick' => 'check_direct_feedback()'));
                 }
                 $radios_feedback[] = $form->createElement('radio', 'exerciseFeedbackType', null, get_lang('NoFeedback'), '2', array('id' => 'exerciseType_2'));
                 $form->addGroup($radios_feedback, null, array(get_lang('FeedbackType'), get_lang('FeedbackDisplayOptions')));
                 //$form->addElement('select', 'exerciseFeedbackType',get_lang('FeedbackType'),$feedback_option,'onchange="javascript:feedbackselection()"');
                 $radios_results_disabled = array();
                 $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('ShowScoreAndRightAnswer'), '0', array('id' => 'result_disabled_0'));
                 $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('DoNotShowScoreNorRightAnswer'), '1', array('id' => 'result_disabled_1', 'onclick' => 'check_results_disabled()'));
                 $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('OnlyShowScore'), '2', array('id' => 'result_disabled_2', 'onclick' => 'check_results_disabled()'));
                 $form->addGroup($radios_results_disabled, null, get_lang('ShowResultsToStudents'), '');
                 // Type of questions disposition on page
                 $radios = array();
                 $radios[] = $form->createElement('radio', 'exerciseType', null, get_lang('SimpleExercise'), '1');
                 $radios[] = $form->createElement('radio', 'exerciseType', null, get_lang('SequentialExercise'), '2');
                 $form->addGroup($radios, null, get_lang('ExerciseType'));
             } else {
                 //Show options freeze
                 $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('ShowScoreAndRightAnswer'), '0', array('id' => 'result_disabled_0'));
                 $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('DoNotShowScoreNorRightAnswer'), '1', array('id' => 'result_disabled_1', 'onclick' => 'check_results_disabled()'));
                 $radios_results_disabled[] = $form->createElement('radio', 'results_disabled', null, get_lang('OnlyShowScore'), '2', array('id' => 'result_disabled_2', 'onclick' => 'check_results_disabled()'));
                 $result_disable_group = $form->addGroup($radios_results_disabled, null, get_lang('ShowResultsToStudents'), '');
                 $result_disable_group->freeze();
                 //we force the options to the DirectFeedback exercisetype
                 $form->addElement('hidden', 'exerciseFeedbackType', EXERCISE_FEEDBACK_TYPE_DIRECT);
                 $form->addElement('hidden', 'exerciseType', ONE_PER_PAGE);
                 // Type of questions disposition on page
                 $radios[] = $form->createElement('radio', 'exerciseType', null, get_lang('SimpleExercise'), '1', array('onclick' => 'check_per_page_all()', 'id' => 'option_page_all'));
                 $radios[] = $form->createElement('radio', 'exerciseType', null, get_lang('SequentialExercise'), '2', array('onclick' => 'check_per_page_one()', 'id' => 'option_page_one'));
                 $type_group = $form->addGroup($radios, null, get_lang('QuestionsPerPage'), '');
                 $type_group->freeze();
             }
         }
         // number of random question
         $max = $this->id > 0 ? $this->selectNbrQuestions() : 10;
         $option = range(0, $max);
         $option[0] = get_lang('No');
         $option[-1] = get_lang('AllQuestionsShort');
         $form->addElement('select', 'randomQuestions', array(get_lang('RandomQuestions'), get_lang('RandomQuestionsHelp')), $option, array('id' => 'randomQuestions'));
         // Random answers
         $radios_random_answers = array();
         $radios_random_answers[] = $form->createElement('radio', 'randomAnswers', null, get_lang('Yes'), '1');
         $radios_random_answers[] = $form->createElement('radio', 'randomAnswers', null, get_lang('No'), '0');
//.........这里部分代码省略.........

// error messages
if (isset($error)) {
    Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'), false);
}
if (!isset($error)) {
    $token = Security::get_token();
}
$attendance_weight = floatval($attendance_weight);
// display form
$form = new FormValidator('attendance_edit', 'POST', 'index.php?action=attendance_edit&' . api_get_cidreq() . '&attendance_id=' . $attendance_id);
$form->addElement('header', '', get_lang('Edit'));
$form->addElement('hidden', 'sec_token', $token);
$form->addElement('hidden', 'attendance_id', $attendance_id);
$form->addText('title', get_lang('Title'), true);
$form->applyFilter('title', 'html_filter');
$form->addHtmlEditor('description', get_lang('Description'), false, false, array('ToolbarSet' => 'TrainingDescription', 'Width' => '100%', 'Height' => '200'));
// Adavanced Parameters
if (Gradebook::is_active()) {
    if (!empty($attendance_qualify_title) || !empty($attendance_weight)) {
        $form->addButtonAdvancedSettings('id_qualify');
        $form->addElement('html', '<div id="id_qualify_options" style="display:block">');
        $form->addElement('checkbox', 'attendance_qualify_gradebook', '', get_lang('QualifyAttendanceGradebook'), array('checked' => 'true', 'onclick' => 'javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}'));
        $form->addElement('html', '<div id="options_field" style="display:block">');
    } else {
        $form->addButtonAdvancedSettings('id_qualify');
        $form->addElement('html', '<div id="id_qualify_options" style="display:none">');
        $form->addElement('checkbox', 'attendance_qualify_gradebook', '', get_lang('QualifyAttendanceGradebook'), 'onclick="javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}"');
        $form->addElement('html', '<div id="options_field" style="display:none">');
    }
    GradebookUtils::load_gradebook_select_in_tool($form);
    $form->addElement('text', 'attendance_qualify_title', get_lang('TitleColumnGradebook'));

    /**
     * function which redefines Question::createAnswersForm
     * @param FormValidator $form
     */
    function createAnswersForm($form)
    {
        $defaults = array();
        if (!empty($this->id)) {
            $objAnswer = new Answer($this->id);
            $preArray = explode('@@', $objAnswer->selectAnswer(1));
            $defaults['formula'] = array_pop($preArray);
            $defaults['answer'] = array_shift($preArray);
            $defaults['answer'] = preg_replace("/\\[.*\\]/", "", $defaults['answer']);
            $defaults['weighting'] = $this->weighting;
        } else {
            $defaults['answer'] = get_lang('DefaultTextInBlanks');
        }
        $lowestValue = "1.00";
        $highestValue = "20.00";
        // javascript //
        echo '<script>
            function parseTextNumber(textNumber, floatValue) {
                if (textNumber.indexOf(".") > -1) {
                    textNumber = parseFloat(textNumber);
                    floatValue.exists = "true";
                } else {
                    textNumber = parseInt(textNumber);
                }
                return textNumber;
            }

            function updateRandomValue(element) {
                // "floatValue" helps to distinguish between an integer (10) and a float with all 0 decimals (10.00)
                var floatValue = { exists: "false" };
                var index = (element.name).match(/\\[[^\\]]*\\]/g);
                var lowestValue = parseTextNumber(document.getElementById("lowestValue"+index).value, floatValue);
                var highestValue = parseTextNumber(document.getElementById("highestValue"+index).value, floatValue);
                var result = Math.random() * (highestValue - lowestValue) + lowestValue;
                if (floatValue.exists == "true") {
                    result = parseFloat(result).toFixed(2);
                } else {
                    result = parseInt(result);
                }
                document.getElementById("randomValue"+index).innerHTML = "' . get_lang("ExampleValue") . ': " + result;
           }

            CKEDITOR.on("instanceCreated", function(e) {
                if (e.editor.name === "answer") {
                    e.editor.on("change", updateBlanks);
                }
            });

            var firstTime = true;

            function updateBlanks(e) {
                if (firstTime) {
                    field = document.getElementById("answer");
                    var answer = field.value;
                } else {
                    var answer = e.editor.getData();
                }
                var blanks = answer.match(/\\[[^\\]]*\\]/g);
                var fields = "<div class=\\"form-group\\"><label class=\\"col-sm-2\\">' . get_lang('VariableRanges') . '</label><div class=\\"col-sm-8\\"><table>";
                if (blanks!=null) {
                    if (typeof updateBlanks.randomValues === "undefined") {
                        updateBlanks.randomValues = [];
                    }
                    for (i=0 ; i<blanks.length ; i++){
                        if (document.getElementById("lowestValue["+i+"]") && document.getElementById("highestValue["+i+"]")) {
                            lowestValue = document.getElementById("lowestValue["+i+"]").value;
                            highestValue = document.getElementById("highestValue["+i+"]").value;
                        } else {
                            lowestValue = ' . $lowestValue . '.toFixed(2);
                            highestValue = ' . $highestValue . '.toFixed(2);
                            for (j=0; j<blanks.length; j++) {
                                updateBlanks.randomValues[j] = parseFloat(Math.random() * (highestValue - lowestValue) + lowestValue).toFixed(2);
                            }
                        }
                        fields += "<tr><td><label>"+blanks[i]+"</label></td><td><input class=\\"span1\\" style=\\"margin-left: 0em;\\" size=\\"5\\" value=\\""+lowestValue+"\\" type=\\"text\\" id=\\"lowestValue["+i+"]\\" name=\\"lowestValue["+i+"]\\" onblur=\\"updateRandomValue(this)\\"/></td><td><input class=\\"span1\\" style=\\"margin-left: 0em; width:80px;\\" size=\\"5\\" value=\\""+highestValue+"\\" type=\\"text\\" id=\\"highestValue["+i+"]\\" name=\\"highestValue["+i+"]\\" onblur=\\"updateRandomValue(this)\\"/></td><td><label class=\\"span3\\" id=\\"randomValue["+i+"]\\"/>' . get_lang('ExampleValue') . ': "+updateBlanks.randomValues[i]+"</label></td></tr>";
                    }
                }
                document.getElementById("blanks_weighting").innerHTML = fields + "</table></div></div>";
                if (firstTime) {
                    firstTime = false;
                }
            }

            window.onload = updateBlanks;

        </script>';
        // answer
        $form->addElement('label', null, '<br /><br />' . get_lang('TypeTextBelow') . ', ' . get_lang('And') . ' ' . get_lang('UseTagForBlank'));
        $form->addHtmlEditor('answer', Display::return_icon('fill_field.png'), false, array('id' => 'answer', 'onkeyup' => 'javascript: updateBlanks(this);'), array('ToolbarSet' => 'TestQuestionDescription', 'Width' => '100%', 'Height' => '350'));
        $form->addRule('answer', get_lang('GiveText'), 'required');
        $form->addRule('answer', get_lang('DefineBlanks'), 'regex', '/\\[.*\\]/');
        $form->addElement('label', null, get_lang('IfYouWantOnlyIntegerValuesWriteBothLimitsWithoutDecimals'));
        $form->addElement('html', '<div id="blanks_weighting"></div>');
        $notationListButton = Display::url(get_lang('NotationList'), api_get_path(WEB_PATH) . 'main/exercice/evalmathnotation.php', array('class' => 'btn ajax', 'data-title' => get_lang('NotationList'), '_target' => '_blank'));
        $form->addElement('label', null, $notationListButton);
        $form->addElement('label', null, get_lang('FormulaExample'));
//.........这里部分代码省略.........

/**
 * This function displays the form that is used to edit a post. This can be a new thread or a reply.
 * @param array contains all the information about the current post
 * @param array contains all the information about the current thread
 * @param array contains all info about the current forum (to check if attachments are allowed)
 * @param array contains the default values to fill the form
 * @return void
 *
 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 * @version february 2006, dokeos 1.8
 */
function show_edit_post_form($forum_setting, $current_post, $current_thread, $current_forum, $form_values = '', $id_attach = 0)
{
    // Initialize the object.
    $form = new FormValidator('edit_post', 'post', api_get_self() . '?' . api_get_cidreq() . '&forum=' . Security::remove_XSS($_GET['forum']) . '&thread=' . Security::remove_XSS($_GET['thread']) . '&post=' . Security::remove_XSS($_GET['post']));
    $form->addElement('header', get_lang('EditPost'));
    // Setting the form elements.
    $form->addElement('hidden', 'post_id', $current_post['post_id']);
    $form->addElement('hidden', 'thread_id', $current_thread['thread_id']);
    $form->addElement('hidden', 'id_attach', $id_attach);
    if ($current_post['post_parent_id'] == 0) {
        $form->addElement('hidden', 'is_first_post_of_thread', '1');
    }
    $form->addElement('text', 'post_title', get_lang('Title'));
    $form->applyFilter('post_title', 'html_filter');
    $form->addHtmlEditor('post_text', get_lang('Text'), null, null, api_is_allowed_to_edit(null, true) ? array('ToolbarSet' => 'Forum', 'Width' => '100%', 'Height' => '400') : array('ToolbarSet' => 'ForumStudent', 'Width' => '100%', 'Height' => '400', 'UserStatus' => 'student'));
    $form->addRule('post_text', get_lang('ThisFieldIsRequired'), 'required');
    $form->addButtonAdvancedSettings('advanced_params');
    $form->addElement('html', '<div id="advanced_params_options" style="display:none">');
    if (!isset($_GET['edit'])) {
        if (Gradebook::is_active()) {
            $form->addElement('label', '<strong>' . get_lang('AlterQualifyThread') . '</strong>');
            $form->addElement('checkbox', 'thread_qualify_gradebook', '', get_lang('QualifyThreadGradebook'), 'onclick="javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}"');
            $link_info = GradebookUtils::is_resource_in_course_gradebook(api_get_course_id(), 5, $_GET['thread'], api_get_session_id());
            if (!empty($link_info)) {
                $defaults['thread_qualify_gradebook'] = true;
                $defaults['category_id'] = $link_info['category_id'];
            } else {
                $defaults['thread_qualify_gradebook'] = false;
                $defaults['category_id'] = '';
            }
        } else {
            $form->addElement('hidden', 'thread_qualify_gradebook', false);
            $defaults['thread_qualify_gradebook'] = false;
        }
        if (!empty($defaults['thread_qualify_gradebook'])) {
            $form->addElement('html', '<div id="options_field" style="display:block">');
        } else {
            $form->addElement('html', '<div id="options_field" style="display:none">');
        }
        // Loading gradebook select
        GradebookUtils::load_gradebook_select_in_tool($form);
        $form->addElement('text', 'numeric_calification', get_lang('QualificationNumeric'), array('value' => $current_thread['thread_qualify_max'], 'style' => 'width:40px'));
        $form->applyFilter('numeric_calification', 'html_filter');
        $form->addElement('text', 'calification_notebook_title', get_lang('TitleColumnGradebook'), array('value' => $current_thread['thread_title_qualify']));
        $form->applyFilter('calification_notebook_title', 'html_filter');
        $form->addElement('text', 'weight_calification', array(get_lang('QualifyWeight'), null, ''), array('value' => $current_thread['thread_weight'], 'style' => 'width:40px'));
        $form->applyFilter('weight_calification', 'html_filter');
        $group = array();
        $group[] = $form->createElement('radio', 'thread_peer_qualify', null, get_lang('Yes'), 1);
        $group[] = $form->createElement('radio', 'thread_peer_qualify', null, get_lang('No'), 0);
        $form->addGroup($group, '', [get_lang('ForumThreadPeerScoring'), get_lang('ForumThreadPeerScoringComment')], ' ');
        $form->addElement('html', '</div>');
    }
    if ($forum_setting['allow_post_notification']) {
        $form->addElement('checkbox', 'post_notification', '', get_lang('NotifyByEmail') . ' (' . $current_post['email'] . ')');
    }
    if ($forum_setting['allow_sticky'] && api_is_allowed_to_edit(null, true) && $current_post['post_parent_id'] == 0) {
        // The sticky checkbox only appears when it is the first post of a thread.
        $form->addElement('checkbox', 'thread_sticky', '', get_lang('StickyPost'));
        if ($current_thread['thread_sticky'] == 1) {
            $defaults['thread_sticky'] = true;
        }
    }
    if ($current_forum['allow_attachments'] == '1' || api_is_allowed_to_edit(null, true)) {
        if (empty($form_values) && !isset($_POST['SubmitPost'])) {
            //edit_added_resources('forum_post', $current_post['post_id']);
        }
    }
    $form->addElement('html', '</div>');
    $form->addFile('user_upload[]', get_lang('Attachment'));
    $form->addButton('add_attachment', get_lang('AddAttachment'), 'paperclip', 'default', 'default', null, ['id' => 'reply-add-attachment']);
    $form->addButtonUpdate(get_lang('ModifyThread'), 'SubmitPost');
    // Setting the default values for the form elements.
    $defaults['post_title'] = $current_post['post_title'];
    $defaults['post_text'] = $current_post['post_text'];
    if ($current_post['post_notification'] == 1) {
        $defaults['post_notification'] = true;
    }
    if (!empty($form_values)) {
        $defaults['post_notification'] = Security::remove_XSS($form_values['post_notification']);
        $defaults['thread_sticky'] = Security::remove_XSS($form_values['thread_sticky']);
    }
    $defaults['thread_peer_qualify'] = intval($current_thread['thread_peer_qualify']);
    $form->setDefaults($defaults);
    // The course admin can make a thread sticky (=appears with special icon and always on top).
    $form->addRule('post_title', get_lang('ThisFieldIsRequired'), 'required');
    // Validation or display
    if ($form->validate()) {
        $values = $form->exportValues();
//.........这里部分代码省略.........

/**
 * This function displays the form that is used to add a post. This can be a new thread or a reply.
 * @param array $current_forum
 * @param array $forum_setting
 * @param string $action is the parameter that determines if we are
 *  1. newthread: adding a new thread (both empty) => No I-frame
 *  2. replythread: Replying to a thread ($action = replythread) => I-frame with the complete thread (if enabled)
 *  3. replymessage: Replying to a message ($action =replymessage) => I-frame with the complete thread (if enabled) (I first thought to put and I-frame with the message only)
 *  4. quote: Quoting a message ($action= quotemessage) => I-frame with the complete thread (if enabled). The message will be in the reply. (I first thought not to put an I-frame here)
 * @return void HMTL
 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 * @version february 2006, dokeos 1.8
 */
function show_add_post_form($current_forum, $forum_setting, $action = '', $id = '', $form_values = '')
{
    $_user = api_get_user_info();
    $action = isset($_GET['action']) ? Security::remove_XSS($_GET['action']) : null;
    // Initialize the object.
    $myThread = isset($_GET['thread']) ? $_GET['thread'] : '';
    $my_forum = isset($_GET['forum']) ? $_GET['forum'] : '';
    $my_post = isset($_GET['post']) ? $_GET['post'] : '';
    $my_gradebook = isset($_GET['gradebook']) ? Security::remove_XSS($_GET['gradebook']) : '';
    $form = new FormValidator('thread', 'post', api_get_self() . '?forum=' . Security::remove_XSS($my_forum) . '&' . api_get_cidreq() . '&thread=' . Security::remove_XSS($myThread) . '&post=' . Security::remove_XSS($my_post) . '&action=' . $action);
    $form->setConstants(array('forum' => '5'));
    // Setting the form elements.
    $form->addElement('hidden', 'forum_id', intval($my_forum));
    $form->addElement('hidden', 'thread_id', intval($myThread));
    $form->addElement('hidden', 'gradebook', $my_gradebook);
    // If anonymous posts are allowed we also display a form to allow the user to put his name or username in.
    if ($current_forum['allow_anonymous'] == 1 && !isset($_user['user_id'])) {
        $form->addElement('text', 'poster_name', get_lang('Name'));
        $form->applyFilter('poster_name', 'html_filter');
    }
    $form->addElement('text', 'post_title', get_lang('Title'));
    $form->addHtmlEditor('post_text', get_lang('Text'), true, api_is_allowed_to_edit(null, true) ? array('ToolbarSet' => 'Forum', 'Width' => '100%', 'Height' => '300') : array('ToolbarSet' => 'ForumStudent', 'Width' => '100%', 'Height' => '300', 'UserStatus' => 'student'));
    $form->addRule('post_text', get_lang('ThisFieldIsRequired'), 'required');
    $iframe = null;
    $myThread = Security::remove_XSS($myThread);
    if ($forum_setting['show_thread_iframe_on_reply'] && $action != 'newthread' && !empty($myThread)) {
        $iframe = "<iframe style=\"border: 1px solid black\" src=\"iframe_thread.php?" . api_get_cidreq() . "&forum=" . Security::remove_XSS($my_forum) . "&thread=" . $myThread . "#" . Security::remove_XSS($my_post) . "\" width=\"100%\"></iframe>";
    }
    if (!empty($iframe)) {
        $form->addElement('label', get_lang('Thread'), $iframe);
    }
    $form->addElement('advanced_settings', 'advanced_params', get_lang('AdvancedParameters'));
    $form->addElement('html', '<div id="advanced_params_options" style="display:none">');
    if ((api_is_course_admin() || api_is_course_coach() || api_is_course_tutor()) && !$myThread) {
        // Thread qualify
        if (Gradebook::is_active()) {
            //Loading gradebook select
            GradebookUtils::load_gradebook_select_in_tool($form);
            $form->addElement('checkbox', 'thread_qualify_gradebook', '', get_lang('QualifyThreadGradebook'), 'onclick="javascript:if(this.checked==true){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}"');
        } else {
            $form->addElement('hidden', 'thread_qualify_gradebook', false);
        }
        $form->addElement('html', '<div id="options_field" style="display:none">');
        $form->addElement('text', 'numeric_calification', get_lang('QualificationNumeric'));
        $form->applyFilter('numeric_calification', 'html_filter');
        $form->addElement('text', 'calification_notebook_title', get_lang('TitleColumnGradebook'));
        $form->applyFilter('calification_notebook_title', 'html_filter');
        $form->addElement('text', 'weight_calification', get_lang('QualifyWeight'), array('value' => '0.00', 'onfocus' => "javascript: this.select();"));
        $form->applyFilter('weight_calification', 'html_filter');
        $group = array();
        $group[] = $form->createElement('radio', 'thread_peer_qualify', null, get_lang('Yes'), 1);
        $group[] = $form->createElement('radio', 'thread_peer_qualify', null, get_lang('No'), 0);
        $form->addGroup($group, '', [get_lang('ForumThreadPeerScoring'), get_lang('ForumThreadPeerScoringComment')], ' ');
        $form->addElement('html', '</div>');
    }
    if ($forum_setting['allow_post_notification'] && isset($_user['user_id'])) {
        $form->addElement('checkbox', 'post_notification', '', get_lang('NotifyByEmail') . ' (' . $_user['mail'] . ')');
    }
    if ($forum_setting['allow_sticky'] && api_is_allowed_to_edit(null, true) && $action == 'newthread') {
        $form->addElement('checkbox', 'thread_sticky', '', get_lang('StickyPost'));
    }
    if ($current_forum['allow_attachments'] == '1' || api_is_allowed_to_edit(null, true)) {
        $values = $form->exportValues();
    }
    $form->addElement('html', '</div>');
    if (in_array($action, ['quote', 'replymessage'])) {
        $form->addFile('user_upload[]', get_lang('Attachment'));
        $form->addButton('add_attachment', get_lang('AddAttachment'), 'paperclip', 'default', 'default', null, ['id' => 'reply-add-attachment']);
    } else {
        $form->addFile('user_upload', get_lang('Attachment'));
    }
    // Setting the class and text of the form title and submit button.
    if ($action == 'quote') {
        $form->addButtonCreate(get_lang('QuoteMessage'), 'SubmitPost');
    } elseif ($action == 'replythread') {
        $form->addButtonCreate(get_lang('ReplyToThread'), 'SubmitPost');
    } elseif ($action == 'replymessage') {
        $form->addButtonCreate(get_lang('ReplyToMessage'), 'SubmitPost');
    } else {
        $form->addButtonCreate(get_lang('CreateThread'), 'SubmitPost');
    }
    if (!empty($form_values)) {
        $defaults['post_title'] = prepare4display($form_values['post_title']);
        $defaults['post_text'] = prepare4display($form_values['post_text']);
        $defaults['post_notification'] = strval(intval($form_values['post_notification']));
        $defaults['thread_sticky'] = strval(intval($form_values['thread_sticky']));
        $defaults['thread_peer_qualify'] = intval($form_values['thread_peer_qualify']);
//.........这里部分代码省略.........

if (api_get_setting('profile', 'language') !== 'true') {
    $form->freeze('language');
}
//THEME
if (is_profile_editable() && api_get_setting('profile.user_selected_theme') == 'true') {
    $form->addElement('SelectTheme', 'theme', get_lang('Theme'));
    if (api_get_setting('profile', 'theme') !== 'true') {
        $form->freeze('theme');
    }
    $form->applyFilter('theme', 'trim');
}
//    EXTENDED PROFILE  this make the page very slow!
if (api_get_setting('profile.extended_profile') == 'true') {
    $width_extended_profile = 500;
    //    MY COMPETENCES
    $form->addHtmlEditor('competences', get_lang('MyCompetences'), false, false, array('ToolbarSet' => 'Profile', 'Width' => $width_extended_profile, 'Height' => '130'));
    //    MY DIPLOMAS
    $form->addHtmlEditor('diplomas', get_lang('MyDiplomas'), false, false, array('ToolbarSet' => 'Profile', 'Width' => $width_extended_profile, 'Height' => '130'));
    // WHAT I AM ABLE TO TEACH
    $form->addHtmlEditor('teach', get_lang('MyTeach'), false, false, array('ToolbarSet' => 'Profile', 'Width' => $width_extended_profile, 'Height' => '130'));
    //    MY PRODUCTIONS
    $form->addElement('file', 'production', get_lang('MyProductions'));
    if ($production_list = UserManager::build_production_list(api_get_user_id(), '', true)) {
        $form->addElement('static', 'productions_list', null, $production_list);
    }
    //    MY PERSONAL OPEN AREA
    $form->addHtmlEditor('openarea', get_lang('MyPersonalOpenArea'), false, false, array('ToolbarSet' => 'Profile', 'Width' => $width_extended_profile, 'Height' => '350'));
    // openarea is untrimmed for maximum openness
    $form->applyFilter(array('competences', 'diplomas', 'teach', 'openarea'), 'stripslashes');
    $form->applyFilter(array('competences', 'diplomas', 'teach'), 'trim');
}

 /**
  * @param FormValidator $form
  *
  * @return array
  */
 public static function setForm(FormValidator &$form, $sessionId = 0)
 {
     $categoriesList = SessionManager::get_all_session_category();
     $userInfo = api_get_user_info();
     $categoriesOptions = array('0' => get_lang('None'));
     if ($categoriesList != false) {
         foreach ($categoriesList as $categoryItem) {
             $categoriesOptions[$categoryItem['id']] = $categoryItem['name'];
         }
     }
     // Database Table Definitions
     $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
     $form->addElement('text', 'name', get_lang('SessionName'), array('maxlength' => 50));
     $form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
     $form->addRule('name', get_lang('SessionNameAlreadyExists'), 'callback', 'check_session_name');
     if (!api_is_platform_admin() && api_is_teacher()) {
         $form->addElement('select', 'coach_username', get_lang('CoachName'), [api_get_user_id() => $userInfo['complete_name']], array('id' => 'coach_username', 'class' => 'chzn-select', 'style' => 'width:370px;'));
     } else {
         $sql = "SELECT COUNT(1) FROM {$tbl_user} WHERE status = 1";
         $rs = Database::query($sql);
         $countUsers = Database::result($rs, 0, 0);
         if (intval($countUsers) < 50) {
             $orderClause = "ORDER BY ";
             $orderClause .= api_sort_by_first_name() ? "firstname, lastname, username" : "lastname, firstname, username";
             $sql = "SELECT user_id, lastname, firstname, username\n                        FROM {$tbl_user}\n                        WHERE status = '1' " . $orderClause;
             if (api_is_multiple_url_enabled()) {
                 $userRelAccessUrlTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
                 $accessUrlId = api_get_current_access_url_id();
                 if ($accessUrlId != -1) {
                     $sql = "SELECT user.user_id, username, lastname, firstname\n                        FROM {$tbl_user} user\n                        INNER JOIN {$userRelAccessUrlTable} url_user\n                        ON (url_user.user_id = user.user_id)\n                        WHERE\n                            access_url_id = {$accessUrlId} AND\n                            status = 1 " . $orderClause;
                 }
             }
             $result = Database::query($sql);
             $coachesList = Database::store_result($result);
             $coachesOptions = array();
             foreach ($coachesList as $coachItem) {
                 $coachesOptions[$coachItem['user_id']] = api_get_person_name($coachItem['firstname'], $coachItem['lastname']) . ' (' . $coachItem['username'] . ')';
             }
             $form->addElement('select', 'coach_username', get_lang('CoachName'), $coachesOptions);
         } else {
             $form->addElement('select_ajax', 'coach_username', get_lang('CoachName'), null, ['url' => api_get_path(WEB_AJAX_PATH) . 'session.ajax.php?a=search_general_coach', 'width' => '100%']);
         }
     }
     $form->addRule('coach_username', get_lang('ThisFieldIsRequired'), 'required');
     $form->addHtml('<div id="ajax_list_coachs"></div>');
     $form->addButtonAdvancedSettings('advanced_params');
     $form->addElement('html', '<div id="advanced_params_options" style="display:none">');
     $form->addSelect('session_category', get_lang('SessionCategory'), $categoriesOptions, array('id' => 'session_category', 'class' => 'chzn-select', 'style' => 'width:370px;'));
     $form->addHtmlEditor('description', get_lang('Description'), false, false, array('ToolbarSet' => 'Minimal'));
     $form->addElement('checkbox', 'show_description', null, get_lang('ShowDescription'));
     $visibilityGroup = array();
     $visibilityGroup[] = $form->createElement('select', 'session_visibility', null, array(SESSION_VISIBLE_READ_ONLY => get_lang('SessionReadOnly'), SESSION_VISIBLE => get_lang('SessionAccessible'), SESSION_INVISIBLE => api_ucfirst(get_lang('SessionNotAccessible'))));
     $form->addGroup($visibilityGroup, 'visibility_group', get_lang('SessionVisibility'), null, false);
     $options = [0 => get_lang('ByDuration'), 1 => get_lang('ByDates')];
     $form->addSelect('access', get_lang('Access'), $options, array('onchange' => 'accessSwitcher()', 'id' => 'access'));
     $form->addElement('html', '<div id="duration" style="display:none">');
     $form->addElement('number', 'duration', array(get_lang('SessionDurationTitle'), get_lang('SessionDurationDescription')), array('maxlength' => 50));
     $form->addElement('html', '</div>');
     $form->addElement('html', '<div id="date_fields" style="display:none">');
     // Dates
     $form->addDateTimePicker('access_start_date', array(get_lang('SessionStartDate'), get_lang('SessionStartDateComment')), array('id' => 'access_start_date'));
     $form->addDateTimePicker('access_end_date', array(get_lang('SessionEndDate'), get_lang('SessionEndDateComment')), array('id' => 'access_end_date'));
     $form->addRule(array('access_start_date', 'access_end_date'), get_lang('StartDateMustBeBeforeTheEndDate'), 'compare_datetime_text', '< allow_empty');
     $form->addDateTimePicker('display_start_date', array(get_lang('SessionDisplayStartDate'), get_lang('SessionDisplayStartDateComment')), array('id' => 'display_start_date'));
     $form->addDateTimePicker('display_end_date', array(get_lang('SessionDisplayEndDate'), get_lang('SessionDisplayEndDateComment')), array('id' => 'display_end_date'));
     $form->addRule(array('display_start_date', 'display_end_date'), get_lang('StartDateMustBeBeforeTheEndDate'), 'compare_datetime_text', '< allow_empty');
     $form->addDateTimePicker('coach_access_start_date', array(get_lang('SessionCoachStartDate'), get_lang('SessionCoachStartDateComment')), array('id' => 'coach_access_start_date'));
     $form->addDateTimePicker('coach_access_end_date', array(get_lang('SessionCoachEndDate'), get_lang('SessionCoachEndDateComment')), array('id' => 'coach_access_end_date'));
     $form->addRule(array('coach_access_start_date', 'coach_access_end_date'), get_lang('StartDateMustBeBeforeTheEndDate'), 'compare_datetime_text', '< allow_empty');
     $form->addElement('html', '</div>');
     $form->addCheckBox('send_subscription_notification', [get_lang('SendSubscriptionNotification'), get_lang('SendAnEmailWhenAUserBeingSubscribed')]);
     // Extra fields
     $extra_field = new ExtraField('session');
     $extra = $extra_field->addElements($form, $sessionId);
     $form->addElement('html', '</div>');
     $js = $extra['jquery_ready_content'];
     return ['js' => $js];
 }

    return !DocumentManager::documentExists($dir . $cleanName . '.html', api_get_course_info(), api_get_session_id(), api_get_group_id());
}
// Add group to the form
if ($is_certificate_mode) {
    $form->addText('title', get_lang('CertificateName'), true, array('cols-size' => [2, 10, 0], 'autofocus'));
} else {
    $form->addText('title', get_lang('Title'), true, array('cols-size' => [2, 10, 0], 'autofocus'));
}
// Show read-only box only in groups
if (!empty($groupId)) {
    $group[] = $form->createElement('checkbox', 'readonly', '', get_lang('ReadOnly'));
}
$form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
$form->addRule('title', get_lang('FileExists'), 'callback', 'document_exists');
$current_session_id = api_get_session_id();
$form->addHtmlEditor('content', '', true, false, $editorConfig);
// Comment-field
$folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit);
// If we are not in the certificates creation, display a folder chooser for the
// new document created
if (!$is_certificate_mode && !DocumentManager::is_my_shared_folder($userId, $dir, $current_session_id)) {
    $folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit);
    //$parent_select = $form->addElement('select', 'curdirpath', array(null, get_lang('DestinationDirectory')));
    $parent_select = $form->addSelect('curdirpath', get_lang('DestinationDirectory'), null, array('cols-size' => [2, 10, 0]));
    // Following two conditions copied from document.inc.php::build_directory_selector()
    $folder_titles = array();
    if (is_array($folders)) {
        $escaped_folders = array();
        foreach ($folders as $key => &$val) {
            // Hide some folders
            if ($val == '/HotPotatoes_files' || $val == '/certificates' || basename($val) == 'css') {

//.........这里部分代码省略.........
     }
     $temp_scenario = array();
     if ($nb_answers < 1) {
         $nb_answers = 1;
         Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
     }
     for ($i = 1; $i <= $nb_answers; ++$i) {
         $form->addHtml('<tr>');
         if (isset($answer) && is_object($answer)) {
             if ($answer->correct[$i]) {
                 $correct = $i;
             }
             $defaults['answer[' . $i . ']'] = $answer->answer[$i];
             $defaults['comment[' . $i . ']'] = $answer->comment[$i];
             $defaults['weighting[' . $i . ']'] = float_format($answer->weighting[$i], 1);
             $item_list = explode('@@', $answer->destination[$i]);
             $try = isset($item_list[0]) ? $item_list[0] : '';
             $lp = isset($item_list[1]) ? $item_list[1] : '';
             $list_dest = isset($item_list[2]) ? $item_list[2] : '';
             $url = isset($item_list[3]) ? $item_list[3] : '';
             if ($try == 0) {
                 $try_result = 0;
             } else {
                 $try_result = 1;
             }
             if ($url == 0) {
                 $url_result = '';
             } else {
                 $url_result = $url;
             }
             $temp_scenario['url' . $i] = $url_result;
             $temp_scenario['try' . $i] = $try_result;
             $temp_scenario['lp' . $i] = $lp;
             $temp_scenario['destination' . $i] = $list_dest;
         } else {
             $defaults['answer[1]'] = get_lang('DefaultUniqueAnswer1');
             $defaults['weighting[1]'] = 10;
             $defaults['answer[2]'] = get_lang('DefaultUniqueAnswer2');
             $defaults['weighting[2]'] = 0;
             $temp_scenario['destination' . $i] = array('0');
             $temp_scenario['lp' . $i] = array('0');
         }
         $defaults['scenario'] = $temp_scenario;
         $renderer = $form->defaultRenderer();
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'answer[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'comment[' . $i . ']');
         $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'weighting[' . $i . ']');
         $answer_number = $form->addElement('text', 'counter[' . $i . ']', null, ' value = "' . $i . '"');
         $answer_number->freeze();
         $form->addElement('radio', 'correct', null, null, $i, 'class="checkbox"');
         $form->addHtmlEditor('answer[' . $i . ']', null, null, true, $editor_config);
         $form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required');
         if ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
             $form->addHtmlEditor('comment[' . $i . ']', null, null, false, $editor_config);
             // Direct feedback
             //Adding extra feedback fields
             $group = array();
             $group['try' . $i] = $form->createElement('checkbox', 'try' . $i, null, get_lang('TryAgain'));
             $group['lp' . $i] = $form->createElement('select', 'lp' . $i, get_lang('SeeTheory') . ': ', $select_lp_id);
             $group['destination' . $i] = $form->createElement('select', 'destination' . $i, get_lang('GoToQuestion') . ': ', $select_question);
             $group['url' . $i] = $form->createElement('text', 'url' . $i, get_lang('Other') . ': ', array('class' => 'col-md-2', 'placeholder' => get_lang('Other')));
             $form->addGroup($group, 'scenario');
             $renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}', 'scenario');
         } else {
             $form->addHtmlEditor('comment[' . $i . ']', null, null, false, $editor_config);
         }
         $form->addText('weighting[' . $i . ']', null, null, array('value' => '0'));
         $form->addHtml('</tr>');
     }
     $form->addHtml('</tbody>');
     $form->addHtml('</table>');
     global $text;
     $buttonGroup = [];
     //ie6 fix
     if ($obj_ex->edit_exercise_in_lp == true) {
         //setting the save button here and not in the question class.php
         $buttonGroup[] = $form->addButtonDelete(get_lang('LessAnswer'), 'lessAnswers', true);
         $buttonGroup[] = $form->addButtonCreate(get_lang('PlusAnswer'), 'moreAnswers', true);
         $buttonGroup[] = $form->addButtonSave($text, 'submitQuestion', true);
         $form->addGroup($buttonGroup);
     }
     // We check the first radio button to be sure a radio button will be check
     if ($correct == 0) {
         $correct = 1;
     }
     $defaults['correct'] = $correct;
     if (!empty($this->id)) {
         $form->setDefaults($defaults);
     } else {
         if ($this->isContent == 1) {
             // Default sample content.
             $form->setDefaults($defaults);
         } else {
             $form->setDefaults(array('correct' => 1));
         }
     }
     $form->setConstants(array('nb_answers' => $nb_answers));
 }