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445 lines
16 KiB
445 lines
16 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* @package chamilo.admin
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*/
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$cidReset = true;
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require_once '../inc/global.inc.php';
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$this_section = SECTION_PLATFORM_ADMIN;
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api_protect_admin_script();
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$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
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$course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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$courseId = isset($_GET['id']) ? $_GET['id'] : null;
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if (empty($courseId)) {
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api_not_allowed(true);
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}
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$courseInfo = api_get_course_info_by_id($courseId);
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if (empty($courseInfo)) {
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api_not_allowed(true);
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}
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$tool_name = get_lang('ModifyCourseInfo');
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$interbreadcrumb[] = array("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
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$interbreadcrumb[] = array("url" => "course_list.php", "name" => get_lang('CourseList'));
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// Get all course categories
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$table_user = Database :: get_main_table(TABLE_MAIN_USER);
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$course_code = $courseInfo['code'];
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$courseId = $courseInfo['real_id'];
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// Get course teachers
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$table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
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$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
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$sql = "SELECT user.user_id,lastname,firstname
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FROM $table_user as user,$table_course_user as course_user
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WHERE
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course_user.status='1' AND
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course_user.user_id=user.user_id AND
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course_user.c_id ='" . $courseId . "'" .
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$order_clause;
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$res = Database::query($sql);
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$course_teachers = array();
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while ($obj = Database::fetch_object($res)) {
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$course_teachers[] = $obj->user_id;
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}
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// Get all possible teachers without the course teachers
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if (api_is_multiple_url_enabled()) {
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$access_url_rel_user_table = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$sql = "SELECT u.user_id,lastname,firstname
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FROM $table_user as u
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INNER JOIN $access_url_rel_user_table url_rel_user
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ON (u.user_id=url_rel_user.user_id)
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WHERE
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url_rel_user.access_url_id=" . api_get_current_access_url_id() . " AND
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status=1" . $order_clause;
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} else {
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$sql = "SELECT user_id, lastname, firstname
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FROM $table_user WHERE status='1'" . $order_clause;
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}
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$courseInfo['tutor_name'] = null;
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$res = Database::query($sql);
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$teachers = array();
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$allTeachers = array();
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$platform_teachers[0] = '-- ' . get_lang('NoManager') . ' --';
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while ($obj = Database::fetch_object($res)) {
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$allTeachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
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if (!array_key_exists($obj->user_id, $course_teachers)) {
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$teachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
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}
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if (isset($course_teachers[$obj->user_id]) &&
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$courseInfo['tutor_name'] == $course_teachers[$obj->user_id]
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) {
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$courseInfo['tutor_name'] = $obj->user_id;
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}
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// We add in the array platform teachers
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$platform_teachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
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}
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// Case where there is no teacher in the course
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if (count($course_teachers) == 0) {
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$sql = 'SELECT tutor_name FROM ' . $course_table . ' WHERE code="' . $course_code . '"';
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$res = Database::query($sql);
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$tutor_name = Database::result($res, 0, 0);
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$courseInfo['tutor_name'] = array_search($tutor_name, $platform_teachers);
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}
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// Build the form
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$form = new FormValidator('update_course', 'post', api_get_self().'?id='.$courseId);
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$form->addElement('header', get_lang('Course') . ' #' . $courseInfo['real_id'] . ' ' . $course_code);
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$form->addElement('hidden', 'code', $course_code);
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//title
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$form->addText('title', get_lang('Title'), true);
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$form->applyFilter('title', 'html_filter');
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$form->applyFilter('title', 'trim');
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// Code
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$element = $form->addElement('text', 'real_code', array(get_lang('CourseCode'), get_lang('ThisValueCantBeChanged')));
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$element->freeze();
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// Visual code
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$form->addText(
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'visual_code',
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array(
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get_lang('VisualCode'),
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get_lang('OnlyLettersAndNumbers'),
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get_lang('ThisValueIsUsedInTheCourseURL')
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),
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true,
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[
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'maxlength' => CourseManager::MAX_COURSE_LENGTH_CODE,
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'pattern' => '[a-zA-Z0-9]+',
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'title' => get_lang('OnlyLettersAndNumbers')
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]
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);
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$form->applyFilter('visual_code', 'strtoupper');
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$form->applyFilter('visual_code', 'html_filter');
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$form->addElement('advmultiselect', 'course_teachers', get_lang('CourseTeachers'), $allTeachers);
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$courseInfo['course_teachers'] = $course_teachers;
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if (array_key_exists('add_teachers_to_sessions_courses', $courseInfo)) {
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$form->addElement('checkbox', 'add_teachers_to_sessions_courses', null, get_lang('TeachersWillBeAddedAsCoachInAllCourseSessions'));
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}
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$coursesInSession = SessionManager::get_session_by_course($courseInfo['real_id']);
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if (!empty($coursesInSession)) {
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foreach ($coursesInSession as $session) {
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$sessionId = $session['id'];
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$coaches = SessionManager::getCoachesByCourseSession($sessionId, $courseInfo['real_id']);
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$teachers = $allTeachers;
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$sessionTeachers = array();
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foreach ($coaches as $coachId) {
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$userInfo = api_get_user_info($coachId);
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$sessionTeachers[] = $coachId;
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if (isset($teachers[$coachId])) {
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unset($teachers[$coachId]);
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}
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}
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$groupName = 'session_coaches[' . $sessionId . ']';
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$platformTeacherId = 'platform_teachers_by_session_' . $sessionId;
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$coachId = 'coaches_by_session_' . $sessionId;
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$platformTeacherName = 'platform_teachers_by_session';
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$coachName = 'coaches_by_session';
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$sessionUrl = api_get_path(WEB_CODE_PATH) . 'session/resume_session.php?id_session=' . $sessionId;
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$form->addElement(
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'advmultiselect',
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$groupName,
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Display::url(
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$session['name'],
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$sessionUrl,
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array('target' => '_blank')
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) . ' - ' . get_lang('Coaches'),
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$allTeachers
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);
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$courseInfo[$groupName] = $sessionTeachers;
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}
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}
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// Category code
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$url = api_get_path(WEB_AJAX_PATH) . 'course.ajax.php?a=search_category';
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$categorySelect = $form->addElement(
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'select_ajax',
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'category_code',
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get_lang('CourseFaculty'),
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null,
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array('url' => $url)
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);
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if (!empty($courseInfo['categoryCode'])) {
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$data = getCategory($courseInfo['categoryCode']);
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$categorySelect->addOption($data['name'], $data['code']);
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}
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$form->addText('department_name', get_lang('CourseDepartment'), false, array('size' => '60'));
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$form->applyFilter('department_name', 'html_filter');
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$form->applyFilter('department_name', 'trim');
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$form->addText('department_url', get_lang('CourseDepartmentURL'), false, array('size' => '60'));
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$form->applyFilter('department_url', 'html_filter');
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$form->applyFilter('department_url', 'trim');
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$form->addElement('select_language', 'course_language', get_lang('CourseLanguage'));
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$form->applyFilter('select_language', 'html_filter');
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$group = array();
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$group[]= $form->createElement('radio', 'visibility', get_lang("CourseAccess"), get_lang('OpenToTheWorld'), COURSE_VISIBILITY_OPEN_WORLD);
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$group[]= $form->createElement('radio', 'visibility', null, get_lang('OpenToThePlatform'), COURSE_VISIBILITY_OPEN_PLATFORM);
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$group[]= $form->createElement('radio', 'visibility', null, get_lang('Private'), COURSE_VISIBILITY_REGISTERED);
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$group[]= $form->createElement('radio', 'visibility', null, get_lang('CourseVisibilityClosed'), COURSE_VISIBILITY_CLOSED);
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$group[]= $form->createElement('radio', 'visibility', null, get_lang('CourseVisibilityHidden'), COURSE_VISIBILITY_HIDDEN);
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$form->addGroup($group, '', get_lang('CourseAccess'), '<br />');
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$group = array();
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$group[] = $form->createElement('radio', 'subscribe', get_lang('Subscription'), get_lang('Allowed'), 1);
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$group[] = $form->createElement('radio', 'subscribe', null, get_lang('Denied'), 0);
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$form->addGroup($group, '', get_lang('Subscription'), '<br />');
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$group = array();
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$group[] = $form->createElement('radio', 'unsubscribe', get_lang('Unsubscription'), get_lang('AllowedToUnsubscribe'), 1);
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$group[] = $form->createElement('radio', 'unsubscribe', null, get_lang('NotAllowedToUnsubscribe'), 0);
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$form->addGroup($group, '', get_lang('Unsubscription'), '<br />');
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$form->addElement('text', 'disk_quota', array(get_lang('CourseQuota'), null, get_lang('MB')));
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$form->addRule('disk_quota', get_lang('ThisFieldIsRequired'), 'required');
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$form->addRule('disk_quota', get_lang('ThisFieldShouldBeNumeric'), 'numeric');
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// Extra fields
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$extra_field = new ExtraField('course');
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$extra = $extra_field->addElements($form, $courseId);
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$htmlHeadXtra[] = '
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<script>
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$(function() {
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' . $extra['jquery_ready_content'] . '
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});
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</script>';
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$form->addButtonUpdate(get_lang('ModifyCourseInfo'));
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// Set some default values
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$courseInfo['disk_quota'] = round(DocumentManager::get_course_quota($courseInfo['code']) / 1024 / 1024, 1);
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$courseInfo['real_code'] = $courseInfo['code'];
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$courseInfo['add_teachers_to_sessions_courses'] = isset($courseInfo['add_teachers_to_sessions_courses']) ? $courseInfo['add_teachers_to_sessions_courses'] : 0;
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$form->setDefaults($courseInfo);
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// Validate form
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if ($form->validate()) {
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$course = $form->getSubmitValues();
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$visibility = $course['visibility'];
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global $_configuration;
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$urlId = api_get_current_access_url_id();
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if (isset($_configuration[$urlId]) &&
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isset($_configuration[$urlId]['hosting_limit_active_courses']) &&
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$_configuration[$urlId]['hosting_limit_active_courses'] > 0
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) {
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// Check if
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if ($courseInfo['visibility'] == COURSE_VISIBILITY_HIDDEN &&
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$visibility != $courseInfo['visibility']
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) {
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$num = CourseManager::countActiveCourses($urlId);
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if ($num >= $_configuration[$urlId]['hosting_limit_active_courses']) {
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api_warn_hosting_contact('hosting_limit_active_courses');
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api_set_failure(get_lang('PortalActiveCoursesLimitReached'));
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header('Location: course_list.php?action=show_msg&warn=' . urlencode(get_lang('PortalActiveCoursesLimitReached')));
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exit;
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}
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}
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}
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$visual_code = $course['visual_code'];
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$visual_code = CourseManager::generate_course_code($visual_code);
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// Check if the visual code is already used by *another* course
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$visual_code_is_used = false;
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$warn = get_lang('TheFollowingCoursesAlreadyUseThisVisualCode');
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if (!empty($visual_code)) {
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$list = CourseManager::get_courses_info_from_visual_code($visual_code);
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foreach ($list as $course_temp) {
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if ($course_temp['code'] != $course_code) {
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$visual_code_is_used = true;
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$warn .= ' ' . $course_temp['title'] . ' (' . $course_temp['code'] . '),';
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}
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}
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$warn = substr($warn, 0, -1);
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}
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$teachers = isset($course['course_teachers']) ? $course['course_teachers'] : '';
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$title = $course['title'];
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$category_code = isset($course['category_code']) ? $course['category_code'] : '';
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$department_name = $course['department_name'];
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$department_url = $course['department_url'];
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$course_language = $course['course_language'];
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$course['disk_quota'] = $course['disk_quota'] * 1024 * 1024;
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$disk_quota = $course['disk_quota'];
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$subscribe = $course['subscribe'];
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$unsubscribe = $course['unsubscribe'];
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$course['course_code'] = $course_code;
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if (!stristr($department_url, 'http://')) {
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$department_url = 'http://' . $department_url;
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}
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Database::query($sql);
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$params = [
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'course_language' => $course_language,
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'title' => $title,
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'category_code' => $category_code,
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'visual_code' => $visual_code,
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'department_name' => $department_name,
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'department_url' => $department_url,
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'disk_quota' => $disk_quota,
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'visibility' => $visibility,
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'subscribe' => $subscribe,
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'unsubscribe' => $unsubscribe,
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];
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Database::update($course_table, $params, ['id = ?' => $courseId]);
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// update the extra fields
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$courseFieldValue = new ExtraFieldValue('course');
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$courseFieldValue->saveFieldValues($course);
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$addTeacherToSessionCourses = isset($course['add_teachers_to_sessions_courses']) && !empty($course['add_teachers_to_sessions_courses']) ? 1 : 0;
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// Updating teachers
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if ($addTeacherToSessionCourses) {
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// Updating session coaches
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$sessionCoaches = $course['session_coaches'];
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if (!empty($sessionCoaches)) {
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foreach ($sessionCoaches as $sessionId => $teacherInfo) {
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$coachesToSubscribe = $teacherInfo['coaches_by_session'];
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SessionManager::updateCoaches(
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$sessionId,
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$courseId,
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$coachesToSubscribe,
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true
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);
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}
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}
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CourseManager::updateTeachers($courseId, $teachers, true, true, false);
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} else {
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// Normal behaviour
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CourseManager::updateTeachers($courseId, $teachers, true, false);
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// Updating session coaches
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$sessionCoaches = $course['session_coaches'];
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if (!empty($sessionCoaches)) {
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foreach ($sessionCoaches as $sessionId => $coachesToSubscribe) {
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if (!empty($coachesToSubscribe)) {
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SessionManager::updateCoaches(
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$sessionId,
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$courseId,
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$coachesToSubscribe,
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true
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);
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}
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}
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}
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}
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if (array_key_exists('add_teachers_to_sessions_courses', $courseInfo)) {
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$sql = "UPDATE $course_table SET
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add_teachers_to_sessions_courses = '$addTeacherToSessionCourses'
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WHERE id = " . $courseInfo['real_id'];
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Database::query($sql);
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}
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$course_id = $courseInfo['real_id'];
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Display::addFlash(Display::return_message(get_lang('ItemUpdated')));
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if ($visual_code_is_used) {
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header('Location: course_list.php?action=show_msg&warn=' . urlencode($warn));
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} else {
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header('Location: course_list.php');
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}
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exit;
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}
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Display::display_header($tool_name);
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echo '<div class="actions">';
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echo Display::url(Display::return_icon('back.png', get_lang('Back')), api_get_path(WEB_CODE_PATH).'admin/course_list.php');
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echo Display::url(Display::return_icon('course_home.png', get_lang('CourseHome')), $courseInfo['course_public_url'], array('target' => '_blank'));
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echo '</div>';
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echo "<script>
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function moveItem(origin , destination) {
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for (var i = 0 ; i<origin.options.length ; i++) {
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if (origin.options[i].selected) {
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destination.options[destination.length] = new Option(origin.options[i].text,origin.options[i].value);
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origin.options[i]=null;
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i = i-1;
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}
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}
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destination.selectedIndex = -1;
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sortOptions(destination.options);
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}
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function sortOptions(options) {
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newOptions = new Array();
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for (i = 0 ; i<options.length ; i++) {
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newOptions[i] = options[i];
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}
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newOptions = newOptions.sort(mysort);
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options.length = 0;
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for (i = 0 ; i < newOptions.length ; i++) {
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options[i] = newOptions[i];
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}
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}
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function mysort(a, b) {
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if (a.text.toLowerCase() > b.text.toLowerCase()) {
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return 1;
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}
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if (a.text.toLowerCase() < b.text.toLowerCase()) {
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return -1;
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}
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return 0;
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}
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function valide() {
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// Checking all multiple
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$('select').filter(function() {
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if ($(this).attr('multiple')) {
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$(this).find('option').each(function() {
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$(this).attr('selected', true);
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});
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}
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});
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//document.update_course.submit();
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}
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</script>";
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// Display the form
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$form->display();
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Display :: display_footer();
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