// Status
$status = array();
$status[GROUP_PERMISSION_OPEN] = get_lang('Open');
$status[GROUP_PERMISSION_CLOSED] = get_lang('Closed');
$form->addElement('select', 'visibility', get_lang('GroupPermissions'), $status);
// Set default values
$defaults['status'] = GROUP_PERMISSION_OPEN;
$form->setDefaults($defaults);
// Submit button
$form->addButtonCreate(get_lang('Add'));
// Validate form
if ($form->validate()) {
$check = Security::check_token('post');
if ($check) {
$values = $form->exportValues();
$picture_element = $form->getElement('picture');
$picture = $picture_element->getValue();
$picture_uri = '';
$name = $values['name'];
$description = $values['description'];
$url = $values['url'];
$status = intval($values['visibility']);
$picture = $_FILES['picture'];
$parent_group_id = intval($values['parent_group']);
$group_id = GroupPortalManager::add($name, $description, $url, $status);
GroupPortalManager::set_parent_group($group_id, $parent_group_id);
if (!empty($picture['name'])) {
$picture_uri = GroupPortalManager::update_group_picture($group_id, $_FILES['picture']['name'], $_FILES['picture']['tmp_name']);
GroupPortalManager::update($group_id, $name, $description, $url, $status, $picture_uri);
}
//@todo send emails
/**
* This function allows the platform admin to choose the default stylesheet
* @author Patrick Cool <*****@*****.**>, Ghent University
* @author Julio Montoya <*****@*****.**>, Chamilo
*/
function handle_stylesheets()
{
global $_configuration;
// Current style.
$currentstyle = api_get_setting('stylesheets');
$is_style_changeable = false;
if ($_configuration['access_url'] != 1) {
$style_info = api_get_settings('stylesheets', '', 1, 0);
$url_info = api_get_access_url($_configuration['access_url']);
if ($style_info[0]['access_url_changeable'] == 1 && $url_info['active'] == 1) {
$is_style_changeable = true;
}
} else {
$is_style_changeable = true;
}
$form = new FormValidator('stylesheet_upload', 'post', 'settings.php?category=Stylesheets#tabs-2');
$form->addElement('text', 'name_stylesheet', get_lang('NameStylesheet'), array('size' => '40', 'maxlength' => '40'));
$form->addRule('name_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
$form->addElement('file', 'new_stylesheet', get_lang('UploadNewStylesheet'));
$allowed_file_types = array('css', 'zip', 'jpeg', 'jpg', 'png', 'gif', 'ico', 'psd');
$form->addRule('new_stylesheet', get_lang('InvalidExtension') . ' (' . implode(',', $allowed_file_types) . ')', 'filetype', $allowed_file_types);
$form->addRule('new_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
$form->addButtonUpload(get_lang('Upload'), 'stylesheet_upload');
$show_upload_form = false;
if (!is_writable(CSS_UPLOAD_PATH)) {
Display::display_error_message(CSS_UPLOAD_PATH . get_lang('IsNotWritable'));
} else {
// Uploading a new stylesheet.
if ($_configuration['access_url'] == 1) {
$show_upload_form = true;
} else {
if ($is_style_changeable) {
$show_upload_form = true;
}
}
}
// Stylesheet upload.
if (isset($_POST['stylesheet_upload'])) {
if ($form->validate()) {
$values = $form->exportValues();
$picture_element = $form->getElement('new_stylesheet');
$picture = $picture_element->getValue();
$result = upload_stylesheet($values, $picture);
// Add event to the system log.
$user_id = api_get_user_id();
$category = $_GET['category'];
Event::addEvent(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, api_get_utc_datetime(), $user_id);
if ($result) {
Display::display_confirmation_message(get_lang('StylesheetAdded'));
}
}
}
$form_change = new FormValidator('stylesheet_upload', 'post', api_get_self() . '?category=Stylesheets', null, array('id' => 'stylesheets_id'));
$list_of_names = array();
$selected = '';
$dirpath = '';
$safe_style_dir = '';
if ($handle = @opendir(CSS_UPLOAD_PATH)) {
$counter = 1;
while (false !== ($style_dir = readdir($handle))) {
if (substr($style_dir, 0, 1) == '.') {
// Skip directories starting with a '.'
continue;
}
$dirpath = CSS_UPLOAD_PATH . $style_dir;
if (is_dir($dirpath)) {
if ($style_dir != '.' && $style_dir != '..') {
if (isset($_POST['style']) && (isset($_POST['preview']) || isset($_POST['download'])) && $_POST['style'] == $style_dir) {
$safe_style_dir = $style_dir;
} else {
if ($currentstyle == $style_dir || $style_dir == 'chamilo' && !$currentstyle) {
if (isset($_POST['style'])) {
$selected = Database::escape_string($_POST['style']);
} else {
$selected = $style_dir;
}
}
}
$show_name = ucwords(str_replace('_', ' ', $style_dir));
if ($is_style_changeable) {
$list_of_names[$style_dir] = $show_name;
}
$counter++;
}
}
}
closedir($handle);
}
// Sort styles in alphabetical order.
asort($list_of_names);
$select_list = array();
foreach ($list_of_names as $style_dir => $item) {
$select_list[$style_dir] = $item;
}
$styles =& $form_change->addElement('select', 'style', get_lang('NameStylesheet'), $select_list);
$styles->setSelected($selected);
if ($form_change->validate()) {
// Submit stylesheets.
if (isset($_POST['save'])) {
store_stylesheets();
Display::display_normal_message(get_lang('Saved'));
}
if (isset($_POST['download'])) {
$arch = api_get_path(SYS_ARCHIVE_PATH) . $safe_style_dir . '.zip';
$dir = api_get_path(SYS_CSS_PATH) . 'themes/' . $safe_style_dir;
if (is_dir($dir)) {
$zip = new PclZip($arch);
// Remove path prefix except the style name and put file on disk
$zip->create($dir, PCLZIP_OPT_REMOVE_PATH, substr($dir, 0, -strlen($safe_style_dir)));
//@TODO: use more generic script to download.
$str = '<a class="btn btn-primary btn-large" href="' . api_get_path(WEB_CODE_PATH) . 'course_info/download.php?archive=' . str_replace(api_get_path(SYS_ARCHIVE_PATH), '', $arch) . '">' . get_lang('ClickHereToDownloadTheFile') . '</a>';
Display::display_normal_message($str, false);
} else {
Display::addFlash(Display::return_message(get_lang('FileNotFound'), 'warning'));
}
}
}
if ($is_style_changeable) {
$group = [$form_change->addButtonSave(get_lang('SaveSettings'), 'save', true), $form_change->addButtonPreview(get_lang('Preview'), 'preview', true), $form_change->addButtonDownload(get_lang('Download'), 'download', true)];
$form_change->addGroup($group);
if ($show_upload_form) {
echo '<script>
$(function() {
$( "#tabs" ).tabs();
});
</script>';
echo Display::tabs(array(get_lang('Update'), get_lang('UploadNewStylesheet')), array($form_change->return_form(), $form->return_form()));
} else {
$form_change->display();
}
} else {
$form_change->freeze();
}
}
/**
* 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');
$form->addGroup($radios_random_answers, null, get_lang('RandomAnswers'), '');
// Random by category
$form->addElement('html', '<div class="clear"> </div>');
$radiocat = array();
$radiocat[] = $form->createElement('radio', 'randomByCat', null, get_lang('YesWithCategoriesShuffled'), '1');
$radiocat[] = $form->createElement('radio', 'randomByCat', null, get_lang('YesWithCategoriesSorted'), '2');
$radiocat[] = $form->createElement('radio', 'randomByCat', null, get_lang('No'), '0');
$radioCatGroup = $form->addGroup($radiocat, null, get_lang('RandomQuestionByCategory'), '');
$form->addElement('html', '<div class="clear"> </div>');
// add the radio display the category name for student
$radio_display_cat_name = array();
$radio_display_cat_name[] = $form->createElement('radio', 'display_category_name', null, get_lang('Yes'), '1');
$radio_display_cat_name[] = $form->createElement('radio', 'display_category_name', null, get_lang('No'), '0');
$form->addGroup($radio_display_cat_name, null, get_lang('QuestionDisplayCategoryName'), '');
// Attempts
$attempt_option = range(0, 10);
$attempt_option[0] = get_lang('Infinite');
$form->addElement('select', 'exerciseAttempts', get_lang('ExerciseAttempts'), $attempt_option, ['id' => 'exerciseAttempts']);
// Exercise time limit
$form->addElement('checkbox', 'activate_start_date_check', null, get_lang('EnableStartTime'), array('onclick' => 'activate_start_date()'));
$var = Exercise::selectTimeLimit();
if ($this->start_time != '0000-00-00 00:00:00') {
$form->addElement('html', '<div id="start_date_div" style="display:block;">');
} else {
$form->addElement('html', '<div id="start_date_div" style="display:none;">');
}
$form->addElement('date_time_picker', 'start_time');
$form->addElement('html', '</div>');
$form->addElement('checkbox', 'activate_end_date_check', null, get_lang('EnableEndTime'), array('onclick' => 'activate_end_date()'));
if ($this->end_time != '0000-00-00 00:00:00') {
$form->addElement('html', '<div id="end_date_div" style="display:block;">');
} else {
$form->addElement('html', '<div id="end_date_div" style="display:none;">');
}
$form->addElement('date_time_picker', 'end_time');
$form->addElement('html', '</div>');
//$check_option=$this->selectType();
$diplay = 'block';
$form->addElement('checkbox', 'propagate_neg', null, get_lang('PropagateNegativeResults'));
$form->addElement('html', '<div class="clear"> </div>');
$form->addElement('checkbox', 'review_answers', null, get_lang('ReviewAnswers'));
$form->addElement('html', '<div id="divtimecontrol" style="display:' . $diplay . ';">');
//Timer control
//$time_hours_option = range(0,12);
//$time_minutes_option = range(0,59);
$form->addElement('checkbox', 'enabletimercontrol', null, get_lang('EnableTimerControl'), array('onclick' => 'option_time_expired()', 'id' => 'enabletimercontrol', 'onload' => 'check_load_time()'));
$expired_date = (int) $this->selectExpiredTime();
if ($expired_date != '0') {
$form->addElement('html', '<div id="timercontrol" style="display:block;">');
} else {
$form->addElement('html', '<div id="timercontrol" style="display:none;">');
}
$form->addText('enabletimercontroltotalminutes', get_lang('ExerciseTotalDurationInMinutes'), false, ['id' => 'enabletimercontroltotalminutes', 'cols-size' => [2, 2, 8]]);
$form->addElement('html', '</div>');
$form->addElement('text', 'pass_percentage', array(get_lang('PassPercentage'), null, '%'), array('id' => 'pass_percentage'));
$form->addRule('pass_percentage', get_lang('Numeric'), 'numeric');
// add the text_when_finished textbox
$form->addHtmlEditor('text_when_finished', get_lang('TextWhenFinished'), false, false, $editor_config);
$defaults = array();
if (api_get_setting('search.search_enabled') === 'true') {
require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
$form->addElement('checkbox', 'index_document', '', get_lang('SearchFeatureDoIndexDocument'));
$form->addElement('select_language', 'language', get_lang('SearchFeatureDocumentLanguage'));
$specific_fields = get_specific_field_list();
foreach ($specific_fields as $specific_field) {
$form->addElement('text', $specific_field['code'], $specific_field['name']);
$filter = array('c_id' => "'" . api_get_course_int_id() . "'", 'field_id' => $specific_field['id'], 'ref_id' => $this->id, 'tool_id' => '\'' . TOOL_QUIZ . '\'');
$values = get_specific_field_values_list($filter, array('value'));
if (!empty($values)) {
$arr_str_values = array();
foreach ($values as $value) {
$arr_str_values[] = $value['value'];
}
$defaults[$specific_field['code']] = implode(', ', $arr_str_values);
}
}
//$form->addElement ('html','</div>');
}
$form->addElement('html', '</div>');
//End advanced setting
$form->addElement('html', '</div>');
}
// submit
if (isset($_GET['exerciseId'])) {
$form->addButtonSave(get_lang('ModifyExercise'), 'submitExercise');
} else {
$form->addButtonUpdate(get_lang('ProcedToQuestions'), 'submitExercise');
}
$form->addRule('exerciseTitle', get_lang('GiveExerciseName'), 'required');
if ($type == 'full') {
// rules
$form->addRule('exerciseAttempts', get_lang('Numeric'), 'numeric');
$form->addRule('start_time', get_lang('InvalidDate'), 'datetime');
$form->addRule('end_time', get_lang('InvalidDate'), 'datetime');
}
// defaults
if ($type == 'full') {
if ($this->id > 0) {
if ($this->random > $this->selectNbrQuestions()) {
$defaults['randomQuestions'] = $this->selectNbrQuestions();
} else {
$defaults['randomQuestions'] = $this->random;
}
$defaults['randomAnswers'] = $this->selectRandomAnswers();
$defaults['exerciseType'] = $this->selectType();
$defaults['exerciseTitle'] = $this->get_formated_title();
$defaults['exerciseDescription'] = $this->selectDescription();
$defaults['exerciseAttempts'] = $this->selectAttempts();
$defaults['exerciseFeedbackType'] = $this->selectFeedbackType();
$defaults['results_disabled'] = $this->selectResultsDisabled();
$defaults['propagate_neg'] = $this->selectPropagateNeg();
$defaults['review_answers'] = $this->review_answers;
$defaults['randomByCat'] = $this->selectRandomByCat();
$defaults['text_when_finished'] = $this->selectTextWhenFinished();
$defaults['display_category_name'] = $this->selectDisplayCategoryName();
$defaults['pass_percentage'] = $this->selectPassPercentage();
if ($this->start_time != '0000-00-00 00:00:00') {
$defaults['activate_start_date_check'] = 1;
}
if ($this->end_time != '0000-00-00 00:00:00') {
$defaults['activate_end_date_check'] = 1;
}
$defaults['start_time'] = $this->start_time != '0000-00-00 00:00:00' ? api_get_local_time($this->start_time) : date('Y-m-d 12:00:00');
$defaults['end_time'] = $this->end_time != '0000-00-00 00:00:00' ? api_get_local_time($this->end_time) : date('Y-m-d 12:00:00', time() + 84600);
// Get expired time
if ($this->expired_time != '0') {
$defaults['enabletimercontrol'] = 1;
$defaults['enabletimercontroltotalminutes'] = $this->expired_time;
} else {
$defaults['enabletimercontroltotalminutes'] = 0;
}
} else {
$defaults['exerciseType'] = 2;
$defaults['exerciseAttempts'] = 0;
$defaults['randomQuestions'] = 0;
$defaults['randomAnswers'] = 0;
$defaults['exerciseDescription'] = '';
$defaults['exerciseFeedbackType'] = 0;
$defaults['results_disabled'] = 0;
$defaults['randomByCat'] = 0;
$defaults['text_when_finished'] = "";
$defaults['start_time'] = date('Y-m-d 12:00:00');
$defaults['display_category_name'] = 1;
$defaults['end_time'] = date('Y-m-d 12:00:00', time() + 84600);
$defaults['pass_percentage'] = '';
}
} else {
$defaults['exerciseTitle'] = $this->selectTitle();
$defaults['exerciseDescription'] = $this->selectDescription();
}
if (api_get_setting('search.search_enabled') === 'true') {
$defaults['index_document'] = 'checked="checked"';
}
$form->setDefaults($defaults);
// Freeze some elements.
if ($this->id != 0 && $this->edit_exercise_in_lp == false) {
$elementsToFreeze = array('randomQuestions', 'exerciseAttempts', 'propagate_neg', 'enabletimercontrol', 'review_answers');
foreach ($elementsToFreeze as $elementName) {
/** @var HTML_QuickForm_element $element */
$element = $form->getElement($elementName);
$element->freeze();
}
$radioCatGroup->freeze();
}
}
/**
* This function allows the platform admin to choose the default stylesheet
* @author Patrick Cool <*****@*****.**>, Ghent University
*/
function handle_stylesheets()
{
global $_configuration;
// Current style
$currentstyle = api_get_setting('stylesheets');
$is_style_changeable = false;
if ($_configuration['access_url'] != 1) {
$style_info = api_get_settings('stylesheets', '', 1, 0);
$url_info = api_get_access_url($_configuration['access_url']);
if ($style_info[0]['access_url_changeable'] == 1 && $url_info['active'] == 1) {
$is_style_changeable = true;
echo '<div class="actions" id="stylesheetuploadlink">';
Display::display_icon('theme_add.gif');
echo '<a href="" onclick="document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\';return false; ">' . get_lang('UploadNewStylesheet') . '</a>';
echo '</div>';
}
} else {
$is_style_changeable = true;
echo '<div class="actions" id="stylesheetuploadlink">';
Display::display_icon('theme_add.gif');
echo '<a href="" onclick="document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\';return false; ">' . get_lang('UploadNewStylesheet') . '</a>';
echo '</div>';
}
$form = new FormValidator('stylesheet_upload', 'post', 'settings.php?category=stylesheets&showuploadform=true');
$form->addElement('text', 'name_stylesheet', get_lang('NameStylesheet'), array('size' => '40', 'maxlength' => '40'));
$form->addRule('name_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
$form->addElement('file', 'new_stylesheet', get_lang('UploadNewStylesheet'));
$allowed_file_types = array('css');
$form->addRule('new_stylesheet', get_lang('InvalidExtension') . ' (' . implode(',', $allowed_file_types) . ')', 'filetype', $allowed_file_types);
$form->addRule('new_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
$form->addElement('style_submit_button', 'stylesheet_upload', get_lang('Ok'), array('class' => 'save'));
if ($form->validate() and is_writable(api_get_path(SYS_CODE_PATH) . 'css/')) {
$values = $form->exportValues();
$picture_element =& $form->getElement('new_stylesheet');
$picture = $picture_element->getValue();
upload_stylesheet($values, $picture);
Display::display_confirmation_message(get_lang('StylesheetAdded'));
} else {
if (!is_writable(api_get_path(SYS_CODE_PATH) . 'css/')) {
Display::display_error_message(api_get_path(SYS_CODE_PATH) . 'css/' . get_lang('IsNotWritable'));
} else {
if ($_GET['showuploadform'] == 'true') {
echo '<div id="newstylesheetform">';
} else {
echo '<div id="newstylesheetform" style="display: none;">';
}
// uploading a new stylesheet
if ($_configuration['access_url'] == 1) {
$form->display();
} else {
if ($is_style_changeable) {
$form->display();
}
}
echo '</div>';
}
}
// Preview of the stylesheet
echo '<div><iframe src="style_preview.php" width="100%" height="300" name="preview"></iframe></div>';
echo '<form name="stylesheets" method="post" action="' . api_get_self() . '?category=' . Security::remove_XSS($_GET['category']) . '">';
if ($handle = @opendir(api_get_path(SYS_PATH) . 'main/css/')) {
$counter = 1;
while (false !== ($style_dir = readdir($handle))) {
if (substr($style_dir, 0, 1) == '.') {
continue;
}
$dirpath = api_get_path(SYS_PATH) . 'main/css/' . $style_dir;
if (is_dir($dirpath)) {
if ($style_dir != '.' && $style_dir != '..') {
if ($currentstyle == $style_dir or $style_dir == 'dokeos_classic' and !$currentstyle) {
$selected = 'checked="checked"';
} else {
$selected = '';
}
$show_name = get_lang(str_replace(' ', '', ucwords(str_replace('_', ' ', $style_dir))));
if ($is_style_changeable) {
echo "<input type=\"radio\" name=\"style\" value=\"" . $style_dir . "\" " . $selected . " onClick=\"parent.preview.location='style_preview.php?style=" . $style_dir . "';\"/>";
echo '<a href="style_preview.php?style=' . $style_dir . '" target="preview">' . $show_name . '</a>';
} else {
echo '<a href="style_preview.php?style=' . $style_dir . '" target="preview">' . $show_name . '</a>';
}
//echo '<div id="Layer'.$counter.'" style="position:relative; width:687px; z-index:2; visibility: hidden;">';
//echo '<a href="#" onClick="MM_showHideLayers(\'Layer'.$counter.'\',\'\',\'hide\')">'.get_lang('Close').'</a>';
//echo '<iframe src="style_preview.php?style='.$file.'" width="100%" style="float:right;"></iframe></div>';
echo "<br />\n";
$counter++;
}
}
}
@closedir($handle);
}
if ($is_style_changeable) {
echo '<button class="save" type="submit" name="submit_stylesheets"> ' . get_lang('SaveSettings') . ' </button></form>';
}
}
