break;
case 'edit_icon':
$tool = CourseHome::getTool($id);
if (empty($tool)) {
api_not_allowed(true);
}
$interbreadcrumb[] = array('url' => api_get_self() . '?' . api_get_cidreq(), 'name' => get_lang('CustomizeIcons'));
$toolName = $tool['name'];
$currentUrl = api_get_self() . '?action=edit_icon&id=' . $id . '&' . api_get_cidreq();
$form = new FormValidator('icon_edit', 'post', $currentUrl);
$form->addHeader(get_lang('EditIcon'));
$form->addHtml('<div class="col-md-7">');
$form->addText('name', get_lang('Name'));
$form->addText('link', get_lang('Links'));
$allowed_picture_types = array('jpg', 'jpeg', 'png');
$form->addFile('icon', get_lang('CustomIcon'));
$form->addRule('icon', get_lang('OnlyImagesAllowed') . ' (' . implode(',', $allowed_picture_types) . ')', 'filetype', $allowed_picture_types);
$form->addSelect('target', get_lang('LinkTarget'), ['_self' => get_lang('LinkOpenSelf'), '_blank' => get_lang('LinkOpenBlank')]);
$form->addSelect('visibility', get_lang('Visibility'), array(1 => get_lang('Visible'), 0 => get_lang('Invisible')));
$form->addTextarea('description', get_lang('Description'), array('rows' => '3', 'cols' => '40'));
$form->addButtonUpdate(get_lang('Update'));
$form->addHtml('</div>');
$form->addHtml('<div class="col-md-5">');
if (isset($tool['custom_icon']) && !empty($tool['custom_icon'])) {
$form->addLabel(get_lang('CurrentIcon'), Display::img(CourseHome::getCustomWebIconPath() . $tool['custom_icon']));
$form->addCheckBox('delete_icon', null, get_lang('DeletePicture'));
}
$form->addHtml('</div>');
$form->setDefaults($tool);
$content = $form->returnForm();
if ($form->validate()) {
/**
* Displays the form to create a new post
* @author Toon Keppens
*
* @param Integer $blog_id
*/
public static function display_new_comment_form($blog_id, $post_id, $title)
{
$form = new FormValidator('add_post', 'post', api_get_path(WEB_CODE_PATH) . "blog/blog.php?action=view_post&blog_id=" . intval($blog_id) . "&post_id=" . intval($post_id) . "&" . api_get_cidreq(), null, array('enctype' => 'multipart/form-data'));
$header = get_lang('AddNewComment');
if (isset($_GET['task_id'])) {
$header = get_lang('ExecuteThisTask');
}
$form->addHeader($header);
$form->addText('title', get_lang('Title'));
$config = array();
if (!api_is_allowed_to_edit()) {
$config['ToolbarSet'] = 'ProjectComment';
} else {
$config['ToolbarSet'] = 'ProjectCommentStudent';
}
$form->addHtmlEditor('comment', get_lang('Comment'), false, false, $config);
$form->addFile('user_upload', get_lang('AddAnAttachment'));
$form->addTextarea('post_file_comment', get_lang('FileComment'));
$form->addHidden('action', null);
$form->addHidden('comment_parent_id', 0);
if (isset($_GET['task_id'])) {
$form->addHidden('new_task_execution_submit', 'true');
$form->addHidden('task_id', intval($_GET['task_id']));
} else {
$form->addHidden('new_comment_submit', 'true');
}
$form->addButton('save', get_lang('Save'));
$form->display();
}
/**
* 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-3');
$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', 'xcf', 'svg', 'webp', 'woff', 'woff2');
$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'));
}
}
}
$logoForm = new FormValidator('logo_upload', 'post', 'settings.php?category=Stylesheets#tabs-2');
$logoForm->addHtml(Display::return_message(sprintf(get_lang('TheLogoMustBeSizeXAndFormatY'), '250 x 70', 'PNG'), 'info'));
$dir = api_get_path(SYS_PUBLIC_PATH) . 'css/themes/' . $selected . '/images/';
$url = api_get_path(WEB_CSS_PATH) . 'themes/' . $selected . '/images/';
$logoFileName = 'header-logo.png';
$newLogoFileName = 'header-logo-custom.png';
if (is_file($dir . $newLogoFileName)) {
$logoForm->addLabel(get_lang('CurrentLogo'), '<img id="header-logo-custom" src="' . $url . $newLogoFileName . '?' . time() . '">');
} else {
$logoForm->addLabel(get_lang('CurrentLogo'), '<img id="header-logo-custom" src="' . $url . $logoFileName . '?' . time() . '">');
}
$logoForm->addFile('new_logo', get_lang('UpdateLogo'));
$allowedFileTypes = ['png'];
if (isset($_POST['logo_reset'])) {
if (is_file($dir . $newLogoFileName)) {
unlink($dir . $newLogoFileName);
Display::display_normal_message(get_lang('ResetToTheOriginalLogo'));
echo '<script>' . '$("#header-logo").attr("src","' . $url . $logoFileName . '");' . '</script>';
}
} elseif (isset($_POST['logo_upload'])) {
$logoForm->addRule('new_logo', get_lang('InvalidExtension') . ' (' . implode(',', $allowedFileTypes) . ')', 'filetype', $allowedFileTypes);
$logoForm->addRule('new_logo', get_lang('ThisFieldIsRequired'), 'required');
if ($logoForm->validate()) {
$imageInfo = getimagesize($_FILES['new_logo']['tmp_name']);
$width = $imageInfo[0];
$height = $imageInfo[1];
if ($width <= 250 && $height <= 70) {
if (is_file($dir . $newLogoFileName)) {
unlink($dir . $newLogoFileName);
}
$status = move_uploaded_file($_FILES['new_logo']['tmp_name'], $dir . $newLogoFileName);
if ($status) {
Display::display_normal_message(get_lang('NewLogoUpdated'));
echo '<script>' . '$("#header-logo").attr("src","' . $url . $newLogoFileName . '");' . '</script>';
} else {
Display::display_error_message('Error - ' . get_lang('UplNoFileUploaded'));
}
} else {
Display::display_error_message('Error - ' . get_lang('InvalidImageDimensions'));
}
}
}
if ($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);
$logoGroup = [$logoForm->addButtonUpload(get_lang('Upload'), 'logo_upload', true), $logoForm->addButtonCancel(get_lang('Reset'), 'logo_reset', true)];
$logoForm->addGroup($logoGroup);
if ($show_upload_form) {
echo '<script>
$(function() {
$( "#tabs" ).tabs();
});
</script>';
echo Display::tabs(array(get_lang('Update'), get_lang('UpdateLogo'), get_lang('UploadNewStylesheet')), array($form_change->return_form(), $logoForm->return_form(), $form->return_form()));
} else {
$form_change->display();
}
//Little hack to update the logo image in update form when submiting
if (isset($_POST['logo_reset'])) {
echo '<script>' . '$("#header-logo-custom").attr("src","' . $url . $logoFileName . '");' . '</script>';
} elseif (isset($_POST['logo_upload']) && is_file($dir . $newLogoFileName)) {
echo '<script>' . '$("#header-logo-custom").attr("src","' . $url . $newLogoFileName . '");' . '</script>';
}
} else {
$form_change->freeze();
}
}