- ';
$htmlTitre = '';
while ($catLine = Database::fetch_array($resCats)) {
$category_has_open_courses = self::category_has_open_courses($catLine['code']);
if ($category_has_open_courses) {
// The category contains courses accessible to anonymous visitors.
$htmlListCat .= '
- '; $htmlListCat .= ''.$catLine['name'].''; if (api_get_setting('show_number_of_courses') == 'true') { $htmlListCat .= ' ('.$catLine['nbCourse'].' '.get_lang('Courses').')'; } $htmlListCat .= " "; $thereIsSubCat = true; } elseif ($catLine['children_count'] > 0) { // The category has children, subcategories. $htmlListCat .= '
- '; $htmlListCat .= ''.$catLine['name'].''; $htmlListCat .= " "; $thereIsSubCat = true; } elseif (api_get_setting('show_empty_course_categories') == 'true') { /* End changed code to eliminate the (0 courses) after empty categories. */ $htmlListCat .= '
- '; $htmlListCat .= $catLine['name']; $htmlListCat .= " "; $thereIsSubCat = true; } // Else don't set thereIsSubCat to true to avoid printing things if not requested. // TODO: deprecate this useless feature - this includes removing system variable if (empty($htmlTitre)) { $htmlTitre = '
'; if (api_get_setting('show_back_link_on_top_of_tree') == 'true') { $htmlTitre .= '<< '.get_lang('BackToHomePage').''; } $htmlTitre .= "
"; } } $htmlListCat .= "' . $categoryName['name'] . "
\n"; } $numrows = Database::num_rows($sql_result_courses); $courses_list_string = ''; $courses_shown = 0; if ($numrows > 0) { $courses_list_string .= Display::page_header(get_lang('CourseList')); $courses_list_string .= "- ";
if (api_get_user_id()) {
$courses_of_user = self::get_courses_of_user(api_get_user_id());
}
foreach ($course_list as $course) {
// $setting_show_also_closed_courses
if ($course['visibility'] == COURSE_VISIBILITY_HIDDEN) { continue; }
if (!$setting_show_also_closed_courses) {
// If we do not show the closed courses
// we only show the courses that are open to the world (to everybody)
// and the courses that are open to the platform (if the current user is a registered user.
if (($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM) || ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD)) {
$courses_shown++;
$courses_list_string .= "
- ";
$courses_list_string .= ''.$course['title'].'
'; $course_details = array(); if (api_get_setting('display_coursecode_in_courselist') == 'true') { $course_details[] = $course['visual_code']; } if (api_get_setting('display_teacher_in_courselist') == 'true') { $course_details[] = CourseManager::get_teacher_list_from_course_code_to_string($course['code']); } if (api_get_setting('show_different_course_language') == 'true' && $course['course_language'] != api_get_setting('platformLanguage')) { $course_details[] = $course['course_language']; } $courses_list_string .= implode(' - ', $course_details); $courses_list_string .= " ";
}
} else {
// We DO show the closed courses.
// The course is accessible if (link to the course homepage):
// 1. the course is open to the world (doesn't matter if the user is logged in or not): $course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD);
// 2. the user is logged in and the course is open to the world or open to the platform: ($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM);
// 3. the user is logged in and the user is subscribed to the course and the course visibility is not COURSE_VISIBILITY_CLOSED;
// 4. the user is logged in and the user is course admin of te course (regardless of the course visibility setting);
// 5. the user is the platform admin api_is_platform_admin().
//
$courses_shown++;
$courses_list_string .= " - ";
if ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD
|| ($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM)
|| ($user_identified && array_key_exists($course['code'], $courses_of_user)
&& $course['visibility'] != COURSE_VISIBILITY_CLOSED)
|| $courses_of_user[$course['code']]['status'] == '1'
|| api_is_platform_admin()) {
$courses_list_string .= '';
}
$courses_list_string .= $course['title'];
if ($course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD
|| ($user_identified && $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM)
|| ($user_identified && array_key_exists($course['code'], $courses_of_user)
&& $course['visibility'] != COURSE_VISIBILITY_CLOSED)
|| $courses_of_user[$course['code']]['status'] == '1'
|| api_is_platform_admin()) {
$courses_list_string .= '
'; } $course_details = array(); if (api_get_setting('display_coursecode_in_courselist') == 'true') { $course_details[] = $course['visual_code']; } // if (api_get_setting('display_coursecode_in_courselist') == 'true' && api_get_setting('display_teacher_in_courselist') == 'true') { // $courses_list_string .= ' - '; // } if (api_get_setting('display_teacher_in_courselist') == 'true') { if (!empty($course['tutor_name'])) { $course_details[] = $course['tutor_name']; } } if (api_get_setting('show_different_course_language') == 'true' && $course['course_language'] != api_get_setting('platformLanguage')) { $course_details[] = $course['course_language']; } $courses_list_string .= implode(' - ', $course_details); // We display a subscription link if: // 1. it is allowed to register for the course and if the course is not already in the courselist of the user and if the user is identiefied // 2. if ($user_identified && !array_key_exists($course['code'], $courses_of_user)) { if ($course['subscribe'] == '1') { /*$courses_list_string .= ''; */ $courses_list_string .= ' '.get_lang('Subscribe').'
'; } else { $courses_list_string .= '
'.get_lang('SubscribingNotAllowed'); } } $courses_list_string .= " ";
} //end else
} // end foreach
$courses_list_string .= "
' . Display :: return_icon('back.png', get_lang('BackToHomePage')) . get_lang('BackToHomePage') . '
'; } return $result; } /** * retrieves all the courses that the user has already subscribed to * @author Patrick Cool'.$title.'
'; } $html.= $content; $html = Display::div($html, $params); return $html; } /** * Adds a form to let users login * @version 1.1 */ function display_login_form() { $form = new FormValidator('formLogin', 'POST', null, null, array('class'=>'form-vertical')); $form->addElement('text', 'login', get_lang('UserName'), array('id' => 'login', 'class' => 'span2 user_login_icon autocapitalize_off', 'autofocus' => 'autofocus')); $form->addElement('password', 'password', get_lang('Pass'), array('id' => 'password', 'class' => 'span2 user_password_icon')); global $_configuration; // Captcha $allowCaptcha = isset($_configuration['allow_captcha']) ? $_configuration['allow_captcha'] : false; if ($allowCaptcha) { $useCaptcha = isset($_SESSION['loginFailed']) ? $_SESSION['loginFailed'] : null; if ($useCaptcha) { $ajax = api_get_path(WEB_AJAX_PATH).'form.ajax.php?a=get_captcha'; $options = array( 'width' => 250, 'height' => 90, 'callback' => $ajax.'&var='.basename(__FILE__, '.php'), 'sessionVar' => basename(__FILE__, '.php'), 'imageOptions' => array( 'font_size' => 20, 'font_path' => api_get_path(LIBRARY_PATH).'pchart/fonts/', 'font_file' => 'tahoma.ttf', //'output' => 'gif' ) ); // Minimum options using all defaults (including defaults for Image_Text): //$options = array('callback' => 'qfcaptcha_image.php'); $captcha_question = $form->addElement('CAPTCHA_Image', 'captcha_question', '', $options); $form->addElement('static', null, null, get_lang('ClickOnTheImageForANewOne')); $form->addElement('text', 'captcha', get_lang('EnterTheLettersYouSee')); $form->addRule('captcha', get_lang('EnterTheCharactersYouReadInTheImage'), 'required', null, 'client'); $form->addRule('captcha', get_lang('TheTextYouEnteredDoesNotMatchThePicture'), 'CAPTCHA', $captcha_question); } } $form->addElement('style_submit_button','submitAuth', get_lang('LoginEnter'), array('class' => 'btn')); $html = $form->return_form(); // The validation is located in the local.inc /*if ($form->validate()) { // Prevent re-use of the same CAPTCHA phrase $captcha_question->destroy(); }*/ if (api_get_setting('openid_authentication') == 'true') { include_once 'main/auth/openid/login.php'; $html .= ''.openid_form().'
';
}
return $html;
}
function return_search_block() {
$html = '';
if (api_get_setting('search_enabled') == 'true') {
$html .= '';
$search_btn = get_lang('Search');
$search_content = '
';
$html .= self::show_right_block(get_lang('Search'), $search_content, 'search_block');
}
return $html;
}
function return_classes_block() {
$html = '';
if (api_get_setting('show_groups_to_users') == 'true') {
require_once api_get_path(LIBRARY_PATH).'usergroup.lib.php';
$usergroup = new Usergroup();
$usergroup_list = $usergroup->get_usergroup_by_user(api_get_user_id());
$classes = '';
if (!empty($usergroup_list)) {
foreach($usergroup_list as $group_id) {
$data = $usergroup->get($group_id);
$data['name'] = Display::url($data['name'], api_get_path(WEB_CODE_PATH).'user/classes.php?id='.$data['id']);
$classes .= Display::tag('li', $data['name']);
}
}
if (api_is_platform_admin()) {
$classes .= Display::tag('li', Display::url(get_lang('AddClasses') ,api_get_path(WEB_CODE_PATH).'admin/usergroups.php?action=add'));
}
if (!empty($classes)) {
$classes = Display::tag('ul', $classes, array('class'=>'nav nav-list'));
$html .= self::show_right_block(get_lang('Classes'), $classes, 'classes_block');
}
}
return $html;
}
function return_reservation_block() {
$html = '';
$booking_content = null;
if (api_get_setting('allow_reservation') == 'true' && api_is_allowed_to_create_course()) {
$booking_content .='';
$html .= self::show_right_block(get_lang('Booking'), $booking_content, 'reservation_block');
}
return $html;
}
function return_user_image_block() {
$img_array = UserManager::get_user_picture_path_by_id(api_get_user_id(), 'web', true, true);
$img_array = UserManager::get_picture_user(api_get_user_id(), $img_array['file'], 50, USER_IMAGE_SIZE_MEDIUM, ' width="90" height="90" ');
$profile_content = null;
if (api_get_setting('allow_social_tool') == 'true') {
$profile_content .='';
foreach ($listUserCategories as $userCategoryId => $userCatTitle) {
// add user category
$userCategoryHtml = '';
if ($userCategoryId != 0) {
$userCategoryHtml = '
';
}
$userCategoryHtml .= self::getHtmlForUserCategory($userCategoryId, $userCatTitle);
// look for course in this userCat in session courses : $listCoursesInSession
$htmlCategory = '';
if (isset($listCoursesInSession[$userCategoryId])) {
// list of courses in this user cat
foreach ($listCoursesInSession[$userCategoryId]['courseInUserCatList'] as $i => $listCourse) {
// add course
$listCoursesAlreadyDisplayed[$listCourse['courseId']] = 1;
if ($userCategoryId == 0) {
$htmlCategory .= '
';
} else {
$htmlCategory .= '
';
return $html.$special_courses;
}
/**
* Return HTML code for personnal user course category
* @param $id
* @param $title
* @return string
*/
private static function getHtmlForUserCategory($id, $title)
{
if ($id == 0) {
return '';
}
$icon = Display::return_icon(
'folder_yellow.png',
$title,
array('class' => 'sessionView', 'width' => 24),
ICON_SIZE_LARGE
);
return "';
}
$htmlCategory .= self::getHtmlForCourse(
$listCourse['courseId'],
$listCourse['title'],
$listCourse['courseCode'],
$userCategoryId,
1,
$loadDirs
);
// list of session category
$htmlSessionCategory = ''; // end session cat block
$htmlCategory .= $htmlSessionCategory .'
' ;
$htmlCategory .= ''; // end course block
}
$userCategoryHtml .= $htmlCategory;
}
// look for courses in this userCat in not in session courses : $listCoursesInfo
// if course not already added
$htmlCategory = '';
foreach ($listCoursesInfo as $i => $listCourse) {
if ($listCourse['userCatId'] == $userCategoryId && !isset($listCoursesAlreadyDisplayed[$listCourse['id']])) {
if ($userCategoryId != 0) {
$htmlCategory .= '';
} else {
$htmlCategory .= '
';
}
$html .= $userCategoryHtml; //
}
$html .= '';
}
$htmlCategory .= self::getHtmlForCourse(
$listCourse['id'],
$listCourse['title'],
$listCourse['code'],
$userCategoryId,
0,
$loadDirs
);
$htmlCategory .= '
';
}
}
$htmlCategory .= '';
$userCategoryHtml .= $htmlCategory; // end user cat block
if ($userCategoryId != 0) {
$userCategoryHtml .= '$icon$title
";
}
/**
* return HTML code for course display in session view
* @param $id
* @param $title
* @param $code
* @param $userCategoryId
* @param bool $displayButton
* @param $loadDirs
* @return string
*/
private static function getHtmlForCourse($id, $title, $code, $userCategoryId, $displayButton = false, $loadDirs)
{
$class = 'session-view-lvl-6';
if ($userCategoryId != 0 && !$displayButton) {
$class = 'session-view-lvl-7';
}
$class2 = 'session-view-lvl-6';
if ($displayButton || $userCategoryId != 0) {
$class2 = 'session-view-lvl-7';
}
$button = '';
if ($displayButton) {
$button = '';
}
$icon = Display::return_icon(
'blackboard.png',
$title,
array('class' => 'sessionView', 'width' => 24),
ICON_SIZE_LARGE
);
$courseLink = api_get_path(WEB_COURSE_PATH).$code.'/index.php?id_session=0';
// get html course params
// ['right_actions'] ['teachers'] ['notifications']
$tabParams = CourseManager::getCourseParamsForDisplay($id, $loadDirs);
$teachers = '';
// teacher list
if (!empty($tabParams['teachers'])) {
$teachers = ''.$tabParams['teachers'].'
'; } $rightActions = ''; // notification if (!empty($tabParams['right_actions'])) { $rightActions = ''.$tabParams['right_actions'].'
';
}
return "
$button
$icon
$title
".$tabParams['notifications']."$rightActions
$teachers";
}
/**
* return HTML code for session category
* @param $id
* @param $title
* @return string
*/
private static function getHtmlSessionCategory($id, $title)
{
if ($id == 0) {
return '';
}
$icon = Display::return_icon(
'folder_blue.png',
$title,
array('class' => 'sessionView', 'width' => 24),
ICON_SIZE_LARGE
);
return "
$icon
$title
";
}
/**
* return HTML code for session
* @param $id
* @param $title
* @param $categotySessionId
* @param $courseCode
* @return string
*/
private static function getHtmlForSession($id, $title, $categotySessionId, $courseCode)
{
$html = '';
if ($categotySessionId == 0) {
$class1 = 'session-view-lvl-2'; // session
$class2 = 'session-view-lvl-4'; // got to course in session link
} else {
$class1 = 'session-view-lvl-3'; // session
$class2 = 'session-view-lvl-5'; // got to course in session link
}
$icon = Display::return_icon(
'blackboard_blue.png',
$title,
array('class' => 'sessionView', 'width' => 24),
ICON_SIZE_LARGE
);
$courseLink = api_get_path(WEB_COURSE_PATH).$courseCode.'/index.php?id_session='.intval($id);
$html .= "$icon$title";
$html .= '';
return ''.$html.'
';
}
/**
* @param $listA
* @param $listB
* @return int
*/
private static function compareByCourse($listA, $listB)
{
if ($listA['userCatTitle'] == $listB['userCatTitle']) {
if ($listA['title'] == $listB['title']) {
return 0;
} else if($listA['title'] > $listB['title']) {
return 1;
} else {
return -1;
}
} else if ($listA['userCatTitle'] > $listB['userCatTitle']) {
return 1;
} else {
return -1;
}
}
/**
* @param $listA
* @param $listB
* @return int
*/
public static function compareListUserCategory($listA, $listB)
{
if ($listA['title'] == $listB['title']) {
return 0;
} else if($listA['title'] > $listB['title']) {
return 1;
} else {
return -1;
}
}
/**
* @param $view
* @param $userId
*/
public static function setDefaultMyCourseView($view, $userId)
{
setcookie('defaultMyCourseView'.$userId, $view);
}
}