* A page for detailed preview or edition of a given course request.
* @package chamilo.admin
* @author Ivan Tcholakov <*****@*****.**>, 2010
*/
$cidReset = true;
$this_section = SECTION_PLATFORM_ADMIN;
$tool_name = get_lang('CourseRequestEdit');
api_protect_admin_script();
// A check whether the course validation feature is enabled.
$course_validation_feature = api_get_setting('course.course_validation') == 'true';
// Filltering passed to this page parameters.
$id = intval($_GET['id']);
$caller = intval($_GET['caller']);
if ($course_validation_feature) {
// Retrieve request's data from the corresponding database record.
$course_request_info = CourseRequestManager::get_course_request_info($id);
if (!is_array($course_request_info)) {
// Prepare an error message notifying that the course request has not been found or does not exist.
$message = get_lang('CourseRequestHasNotBeenFound');
$is_error_message = true;
} else {
// Ensure the database prefix + database name do not get over 40 characters.
$maxlength = 40;
// Build the form.
$form = new FormValidator('add_course', 'post', 'course_request_edit.php?id=' . $id . '&caller=' . $caller);
// Form title.
$form->addElement('header', $tool_name);
// Title.
$form->addElement('text', 'title', get_lang('CourseName'), array('size' => '60', 'id' => 'title'));
$form->applyFilter('title', 'html_filter');
$form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
/**
* @Route("/add_course", name="add_course")
* @Method({"GET|POST"})
* @Security("has_role('ROLE_USER')")
*
* @return Response
*/
public function addCourseAction()
{
// "Course validation" feature. This value affects the way of a new course creation:
// true - the new course is requested only and it is created after approval;
// false - the new course is created immediately, after filling this form.
$courseValidation = false;
if (api_get_setting('course.course_validation') == 'true' && !api_is_platform_admin()) {
$courseValidation = true;
}
// Displaying the header.
$tool_name = $courseValidation ? get_lang('CreateCourseRequest') : get_lang('CreateSite');
if (api_get_setting('course.allow_users_to_create_courses') == 'false' && !api_is_platform_admin()) {
api_not_allowed(true);
}
// Check access rights.
if (!api_is_allowed_to_create_course()) {
api_not_allowed(true);
}
$url = $this->generateUrl('add_course');
// Build the form.
$form = new \FormValidator('add_course', 'post', $url);
// Form title
$form->addElement('header', $tool_name);
// Title
$form->addElement('text', 'title', array(get_lang('CourseName'), get_lang('Ex')), array('id' => 'title'));
$form->applyFilter('title', 'html_filter');
$form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
$form->addButtonAdvancedSettings('advanced_params');
$form->addElement('html', '<div id="advanced_params_options" style="display:none">');
// Category category.
$url = api_get_path(WEB_AJAX_PATH) . 'course.ajax.php?a=search_category';
$form->addElement('select_ajax', 'category_code', get_lang('CourseFaculty'), null, array('url' => $url));
// Course code
$form->addText('wanted_code', array(get_lang('Code'), get_lang('OnlyLettersAndNumbers')), '', array('maxlength' => \CourseManager::MAX_COURSE_LENGTH_CODE, 'pattern' => '[a-zA-Z0-9]+', 'title' => get_lang('OnlyLettersAndNumbers')));
$form->applyFilter('wanted_code', 'html_filter');
$form->addRule('wanted_code', get_lang('Max'), 'maxlength', \CourseManager::MAX_COURSE_LENGTH_CODE);
// The teacher
//array(get_lang('Professor'), null), null, array('size' => '60', 'disabled' => 'disabled'));
$titular =& $form->addElement('hidden', 'tutor_name', '');
if ($courseValidation) {
// Description of the requested course.
$form->addElement('textarea', 'description', get_lang('Description'), array('rows' => '3'));
// Objectives of the requested course.
$form->addElement('textarea', 'objetives', get_lang('Objectives'), array('rows' => '3'));
// Target audience of the requested course.
$form->addElement('textarea', 'target_audience', get_lang('TargetAudience'), array('rows' => '3'));
}
// Course language.
$form->addElement('select_language', 'course_language', get_lang('Ln'), array(), array('style' => 'width:150px'));
$form->applyFilter('select_language', 'html_filter');
// Exemplary content checkbox.
$form->addElement('checkbox', 'exemplary_content', null, get_lang('FillWithExemplaryContent'));
if ($courseValidation) {
// A special URL to terms and conditions that is set
// in the platform settings page.
$terms_and_conditions_url = trim(api_get_setting('course_validation_terms_and_conditions_url'));
// If the special setting is empty,
// then we may get the URL from Chamilo's module "Terms and conditions",
// if it is activated.
if (empty($terms_and_conditions_url)) {
if (api_get_setting('registration.allow_terms_conditions') == 'true') {
$terms_and_conditions_url = api_get_path(WEB_CODE_PATH);
$terms_and_conditions_url .= 'auth/inscription.php?legal';
}
}
if (!empty($terms_and_conditions_url)) {
// Terms and conditions to be accepted before sending a course request.
$form->addElement('checkbox', 'legal', null, get_lang('IAcceptTermsAndConditions'), 1);
$form->addRule('legal', get_lang('YouHaveToAcceptTermsAndConditions'), 'required');
// Link to terms and conditions.
$link_terms_and_conditions = '
<script>
function MM_openBrWindow(theURL, winName, features) { //v2.0
window.open(theURL,winName,features);
}
</script>
';
$link_terms_and_conditions .= \Display::url(get_lang('ReadTermsAndConditions'), '#', ['onclick' => "javascript:MM_openBrWindow('{$terms_and_conditions_url}', 'Conditions', 'scrollbars=yes, width=800');"]);
$form->addElement('label', null, $link_terms_and_conditions);
}
}
$obj = new \GradeModel();
$obj->fill_grade_model_select_in_form($form);
$form->addElement('html', '</div>');
// Submit button.
$form->addButtonCreate($courseValidation ? get_lang('CreateThisCourseRequest') : get_lang('CreateCourseArea'));
// Set default values.
if (isset($_user['language']) && $_user['language'] != '') {
$values['course_language'] = $_user['language'];
} else {
$values['course_language'] = api_get_setting('language.platform_language');
}
$form->setDefaults($values);
$message = null;
$content = null;
// Validate the form.
if ($form->validate()) {
$course_values = $form->exportValues();
$wanted_code = $course_values['wanted_code'];
//$category_code = $course_values['category_code'];
$category_code = '';
$title = $course_values['title'];
$course_language = $course_values['course_language'];
$exemplary_content = !empty($course_values['exemplary_content']);
if ($courseValidation) {
$description = $course_values['description'];
$objetives = $course_values['objetives'];
$target_audience = $course_values['target_audience'];
}
if ($wanted_code == '') {
$wanted_code = \CourseManager::generate_course_code(api_substr($title, 0, \CourseManager::MAX_COURSE_LENGTH_CODE));
}
// Check whether the requested course code has already been occupied.
if (!$courseValidation) {
$course_code_ok = !\CourseManager::course_code_exists($wanted_code);
} else {
$course_code_ok = !\CourseRequestManager::course_code_exists($wanted_code);
}
if ($course_code_ok) {
if (!$courseValidation) {
$params = array();
$params['title'] = $title;
$params['exemplary_content'] = $exemplary_content;
$params['wanted_code'] = $wanted_code;
$params['course_category'] = $category_code;
$params['course_language'] = $course_language;
$params['gradebook_model_id'] = isset($course_values['gradebook_model_id']) ? $course_values['gradebook_model_id'] : null;
$course_info = \CourseManager::create_course($params);
if (!empty($course_info)) {
$url = api_get_path(WEB_CODE_PATH);
$url .= 'course_info/start.php?cidReq=';
$url .= $course_info['code'];
$url .= '&first=1';
header('Location: ' . $url);
exit;
} else {
$this->addFlash('error', $this->trans('CourseCreationFailed'));
// Display the form.
$content = $form->returnForm();
}
} else {
// Create a request for a new course.
$request_id = \CourseRequestManager::create_course_request($wanted_code, $title, $description, $category_code, $course_language, $objetives, $target_audience, api_get_user_id(), $exemplary_content);
if ($request_id) {
$course_request_info = \CourseRequestManager::get_course_request_info($request_id);
$message = (is_array($course_request_info) ? '<strong>' . $course_request_info['code'] . '</strong> : ' : '') . get_lang('CourseRequestCreated');
\Display::return_message($message, 'confirmation', false);
\Display::return_message('div', \Display::url(get_lang('Enter'), api_get_path(WEB_PATH) . 'user_portal.php', ['class' => 'btn btn-default']), ['style' => 'float: left; margin:0px; padding: 0px;']);
} else {
\Display::return_message(get_lang('CourseRequestCreationFailed'), 'error', false);
// Display the form.
$content = $form->returnForm();
}
}
} else {
\Display::return_message(get_lang('CourseCodeAlreadyExists'), 'error', false);
// Display the form.
$content = $form->returnForm();
}
} else {
if (!$courseValidation) {
$this->addFlash('warning', get_lang('Explanation'));
}
// Display the form.
$content = $form->returnForm();
}
return $this->render('ChamiloCoreBundle:Index:userportal.html.twig', array('content' => $content));
}