/**
* @author Sebastien Piraux <*****@*****.**> old code
* @author Julio Montoya 2013
* @desc Record information for login event when an user identifies himself with username & password
*/
function event_login(User $user)
{
$userId = $user->getUserId();
$TABLETRACK_LOGIN = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
$reallyNow = api_get_utc_datetime();
$sql = "INSERT INTO " . $TABLETRACK_LOGIN . " (login_user_id, login_ip, login_date, logout_date) VALUES\n ('" . $userId . "',\n '" . Database::escape_string(api_get_real_ip()) . "',\n '" . $reallyNow . "',\n '" . $reallyNow . "'\n )";
Database::query($sql);
$roles = $user->getRoles();
// auto subscribe
foreach ($roles as $role) {
$userStatusParsed = 'student';
switch ($role) {
case 'ROLE_SESSION_MANAGER':
$userStatusParsed = 'sessionadmin';
break;
case 'ROLE_TEACHER':
$userStatusParsed = 'teacher';
break;
case 'ROLE_RRHH':
$userStatusParsed = 'DRH';
break;
}
$autoSubscribe = api_get_setting($userStatusParsed . '_autosubscribe');
if ($autoSubscribe) {
$autoSubscribe = explode('|', $autoSubscribe);
foreach ($autoSubscribe as $code) {
if (CourseManager::course_exists($code)) {
CourseManager::subscribe_user($userId, $code);
}
}
}
}
}
/**
* @author Sebastien Piraux <*****@*****.**>
* @desc Record information for login event
* (when an user identifies himself with username & password)
*/
function event_login()
{
global $TABLETRACK_LOGIN;
global $_user;
// @todo use api_get_user_info();
//$userInfo = api_get_user_info();
$userInfo = $_user;
if (empty($userInfo)) {
return false;
}
$userId = api_get_user_id();
$reallyNow = api_get_utc_datetime();
$sql = "INSERT INTO " . $TABLETRACK_LOGIN . " (login_user_id, login_ip, login_date, logout_date) VALUES\n ('" . $userId . "',\n '" . Database::escape_string(api_get_real_ip()) . "',\n '" . $reallyNow . "',\n '" . $reallyNow . "'\n )";
Database::query($sql);
// Auto subscribe
$user_status = $userInfo['status'] == SESSIONADMIN ? 'sessionadmin' : $userInfo['status'] == COURSEMANAGER ? 'teacher' : $userInfo['status'] == DRH ? 'DRH' : 'student';
$autoSubscribe = api_get_setting($user_status . '_autosubscribe');
if ($autoSubscribe) {
$autoSubscribe = explode('|', $autoSubscribe);
foreach ($autoSubscribe as $code) {
if (CourseManager::course_exists($code)) {
CourseManager::subscribe_user($userId, $code);
}
}
}
}
public function process()
{
$results = array();
foreach ($this->rows as $row_val) {
$search_show_unlinked_results = api_get_setting('search_show_unlinked_results') == 'true';
$course_visible_for_user = api_is_course_visible_for_user(NULL, $row_val['courseid']);
// can view course?
if ($course_visible_for_user || $search_show_unlinked_results) {
// is visible?
$visibility = api_get_item_visibility(api_get_course_info($row_val['courseid']), TOOL_DOCUMENT, $row_val['xapian_data'][SE_DATA]['doc_id']);
if ($visibility) {
list($thumbnail, $image, $name, $author, $url) = $this->get_information($row_val['courseid'], $row_val['xapian_data'][SE_DATA]['doc_id']);
$result = array('toolid' => TOOL_DOCUMENT, 'score' => $row_val['score'], 'url' => $url, 'thumbnail' => $thumbnail, 'image' => $image, 'title' => $name, 'author' => $author);
if ($course_visible_for_user) {
$results[] = $result;
} else {
// course not visible for user
if ($search_show_unlinked_results) {
$result['url'] = '';
$results[] = $result;
}
}
}
}
}
// get information to sort
foreach ($results as $key => $row) {
$score[$key] = $row['score'];
}
// Sort results with score descending
array_multisort($score, SORT_DESC, $results);
return $results;
}
function cloud_getScormEngineService()
{
require_once 'CloudPHPLibrary/ScormEngineService.php';
$ServiceUrl = api_get_setting('scormCloudCredsUrl', 'appUrl');
$AppId = api_get_setting('scormCloudCredsId', 'appId');
$SecretKey = api_get_setting('scormCloudCredsPw', 'appPw');
return new ScormEngineService($ServiceUrl, $AppId, $SecretKey);
}
/**
* Function to check if a username is of the correct format
*
* @param string $username Wanted username
* @param array $options
*
* @return boolean True if username is of the correct format
* @author Modified by Ivan Tcholakov, 15-SEP-2009.
* @see HTML_QuickForm_Rule
* The validation rule is served by the UserManager class as of this moment.
*/
public function validate($username, $options)
{
if (api_get_setting('login_is_email') == 'true') {
return api_valid_email($username);
} else {
return UserManager::is_username_valid($username);
}
}
/**
* @return array
*/
public function getConditionalPlugins()
{
$plugins = array();
if (api_get_setting('document.show_glossary_in_documents') == 'ismanual') {
$plugins[] = 'glossary';
}
return $plugins;
}
/**
* @Route("/config_editor", name="config_editor")
* @Method({"GET"})
*
* @return Response
*/
public function configEditorAction()
{
$moreButtonsInMaximizedMode = false;
if (api_get_setting('editor.more_buttons_maximized_mode') == 'true') {
$moreButtonsInMaximizedMode = true;
}
return $this->render('ChamiloCoreBundle:default/javascript/editor/ckeditor:config_js.html.twig', array('more_buttons_in_max_mode' => $moreButtonsInMaximizedMode, 'course_id' => '1', 'session_id' => '1'));
}
/**
* Check whether to display the courses list
* @global array $_configuration Configuration
*
* @return boolean whether to display
*/
public static function showCourses()
{
$catalogShow = intval(api_get_setting('platform.catalog_show_courses_sessions'));
if ($catalogShow == CATALOG_COURSES || $catalogShow == CATALOG_COURSES_SESSIONS) {
return true;
}
return false;
}
function validate_data($users)
{
global $defined_auth_sources;
$errors = array();
$usernames = array();
// 1. Check if mandatory fields are set.
$mandatory_fields = array('LastName', 'FirstName');
if (api_get_setting('registration', 'email') == 'true') {
$mandatory_fields[] = 'Email';
}
foreach ($users as $index => $user) {
foreach ($mandatory_fields as $field) {
if (empty($user[$field])) {
$user['error'] = get_lang($field . 'Mandatory');
$errors[] = $user;
}
}
// 2. Check username, first, check whether it is empty.
if (!UserManager::is_username_empty($user['UserName'])) {
// 2.1. Check whether username is too long.
if (UserManager::is_username_too_long($user['UserName'])) {
$user['error'] = get_lang('UserNameTooLong');
$errors[] = $user;
}
// 2.2. Check whether the username was used twice in import file.
if (isset($usernames[$user['UserName']])) {
$user['error'] = get_lang('UserNameUsedTwice');
$errors[] = $user;
}
$usernames[$user['UserName']] = 1;
// 2.3. Check whether username is allready occupied.
if (!UserManager::is_username_available($user['UserName'])) {
$user['error'] = get_lang('UserNameNotAvailable');
$errors[] = $user;
}
}
// 3. Check status.
if (isset($user['Status']) && !api_status_exists($user['Status'])) {
$user['error'] = get_lang('WrongStatus');
$errors[] = $user;
}
// 4. Check classname
if (!empty($user['ClassName'])) {
if (!ClassManager::class_name_exists($user['ClassName'])) {
$user['error'] = get_lang('ClassNameNotAvailable');
$errors[] = $user;
}
}
// 5. Check authentication source
if (!empty($user['AuthSource'])) {
if (!in_array($user['AuthSource'], $defined_auth_sources)) {
$user['error'] = get_lang('AuthSourceNotAvailable');
$errors[] = $user;
}
}
}
return $errors;
}
/**
* Get the toolbar config
* @return array
*/
public function getConfig()
{
if (api_get_setting('more_buttons_maximized_mode') != 'true') {
$config['toolbar'] = $this->getNormalToolbar();
} else {
$config['toolbar_minToolbar'] = $this->getMinimizedToolbar();
}
return $config;
}
/**
* Uninstall the plugin
* @return void
*/
public function uninstall()
{
$setting = api_get_setting('plugin_pens');
if (!empty($setting)) {
$this->uninstallHook();
// Note: Keeping area field data is intended so it will not be removed
$this->uninstallDatabase();
}
}
/**
* @Route("/courses/{cidReq}/{sessionId}")
* @Method({"GET"})
*
* @param string $cidReq
* @param int $id_session
* @return Response
*/
public function indexAction($cidReq, $id_session = null)
{
$courseCode = api_get_course_id();
$sessionId = api_get_session_id();
$userId = $this->getUser()->getUserId();
$coursesAlreadyVisited = $this->getRequest()->getSession()->get('coursesAlreadyVisited');
$result = $this->autolaunch();
$showAutoLaunchLpWarning = $result['show_autolaunch_lp_warning'];
$showAutoLaunchExerciseWarning = $result['show_autolaunch_exercise_warning'];
if ($showAutoLaunchLpWarning) {
$this->getTemplate()->assign('lp_warning', Display::return_message(get_lang('TheLPAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificLP'), 'warning'));
}
if ($showAutoLaunchExerciseWarning) {
$this->getTemplate()->assign('exercise_warning', Display::return_message(get_lang('TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificExercise'), 'warning'));
}
if ($this->isCourseTeacher()) {
$editIcons = Display::url(Display::return_icon('edit.png'), $this->generateUrl('course_home.controller:iconListAction', array('course' => api_get_course_id())));
$this->getTemplate()->assign('edit_icons', $editIcons);
}
if (!isset($coursesAlreadyVisited[$courseCode])) {
event_access_course();
$coursesAlreadyVisited[$courseCode] = 1;
$this->getRequest()->getSession()->set('coursesAlreadyVisited', $coursesAlreadyVisited);
}
$this->getRequest()->getSession()->remove('toolgroup');
$this->getRequest()->getSession()->remove('_gid');
$isSpecialCourse = \CourseManager::is_special_course($courseCode);
if ($isSpecialCourse) {
$autoreg = $this->getRequest()->get('autoreg');
if ($autoreg == 1) {
\CourseManager::subscribe_user($userId, $courseCode, STUDENT);
}
}
$script = 'activity.php';
if (api_get_setting('homepage_view') == 'activity' || api_get_setting('homepage_view') == 'activity_big') {
$script = 'activity.php';
} elseif (api_get_setting('homepage_view') == '2column') {
$script = '2column.php';
} elseif (api_get_setting('homepage_view') == '3column') {
$script = '3column.php';
} elseif (api_get_setting('homepage_view') == 'vertical_activity') {
$script = 'vertical_activity.php';
}
$result = (require_once api_get_path(SYS_CODE_PATH) . 'course_home/' . $script);
$toolList = $result['tool_list'];
$this->getTemplate()->assign('icons', $result['content']);
$introduction = Display::return_introduction_section($this->get('url_generator'), TOOL_COURSE_HOMEPAGE, $toolList);
$this->getTemplate()->assign('introduction_text', $introduction);
if (api_get_setting('show_session_data') == 'true' && $sessionId) {
$sessionInfo = \CourseHome::show_session_data($sessionId);
$this->getTemplate()->assign('session_info', $sessionInfo);
}
$response = $this->get('template')->render_template($this->getTemplatePath() . 'index.tpl');
return new Response($response, 200, array());
}
/**
* Function to convert from ppt to png
* This function is used from Chamilo Rapid Lesson
*
* @param array $pptData
* @return string
*/
function wsConvertPpt($pptData)
{
$fileData = $pptData['file_data'];
$dataInfo = pathinfo($pptData['file_name']);
$fileName = basename($pptData['file_name'], '.' . $dataInfo['extension']);
$fullFileName = $pptData['file_name'];
$tempArchivePath = api_get_path(SYS_ARCHIVE_PATH);
$tempPath = $tempArchivePath . 'wsConvert/' . $fileName . '/';
$tempPathNewFiles = $tempArchivePath . 'wsConvert/' . $fileName . '-n/';
$perms = api_get_permissions_for_new_directories();
if (!is_dir($tempPath)) {
mkdir($tempPath, $perms, true);
}
if (!is_dir($tempPathNewFiles)) {
mkdir($tempPathNewFiles, $perms, true);
}
if (!is_dir($tempPathNewFiles . $fileName)) {
mkdir($tempPathNewFiles . $fileName, $perms, true);
}
$file = base64_decode($fileData);
file_put_contents($tempPath . $fullFileName, $file);
if (IS_WINDOWS_OS) {
// IS_WINDOWS_OS has been defined in main_api.lib.php
$converterPath = str_replace('/', '\\', api_get_path(SYS_PATH) . 'main/inc/lib/ppt2png');
$classPath = $converterPath . ';' . $converterPath . '/jodconverter-2.2.2.jar;' . $converterPath . '/jodconverter-cli-2.2.2.jar';
$cmd = 'java -Dfile.encoding=UTF-8 -cp "' . $classPath . '" DokeosConverter';
} else {
$converterPath = api_get_path(SYS_PATH) . 'main/inc/lib/ppt2png';
$classPath = ' -Dfile.encoding=UTF-8 -cp .:jodconverter-2.2.2.jar:jodconverter-cli-2.2.2.jar';
$cmd = 'cd ' . $converterPath . ' && java ' . $classPath . ' DokeosConverter';
}
$cmd .= ' -p ' . api_get_setting('service_ppt2lp', 'port');
$cmd .= ' -w 720 -h 540 -d oogie "' . $tempPath . $fullFileName . '" "' . $tempPathNewFiles . $fileName . '.html"';
$perms = api_get_permissions_for_new_files();
chmod($tempPathNewFiles . $fileName, $perms, true);
$files = array();
$return = 0;
$shell = exec($cmd, $files, $return);
if ($return === 0) {
$images = array();
foreach ($files as $file) {
$imageData = explode('||', $file);
$images[$imageData[1]] = base64_encode(file_get_contents($tempPathNewFiles . $fileName . '/' . $imageData[1]));
}
$data = array('files' => $files, 'images' => $images);
deleteDirectory($tempPath);
deleteDirectory($tempPathNewFiles);
return serialize($data);
} else {
deleteDirectory($tempPath);
deleteDirectory($tempPathNewFiles);
return false;
}
}
/**
*
*/
public function __construct()
{
$this->table = Database::get_main_table(TABLE_NOTIFICATION);
$this->sender_email = api_get_setting('noreply_email_address');
$this->sender_name = api_get_setting('siteName');
// If no-reply email doesn't exist use the admin email
if (empty($this->sender_email)) {
$this->sender_email = api_get_setting('emailAdministrator');
$this->sender_name = api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'), null, PERSON_NAME_EMAIL_ADDRESS);
}
}
public function process() {
$results = array();
foreach ($this->links as $courseid => $one_course_links) {
$course_info = api_get_course_info($courseid);
$search_show_unlinked_results = (api_get_setting('search_show_unlinked_results') == 'true');
$course_visible_for_user = api_is_course_visible_for_user(NULL, $courseid);
// can view course?
if ($course_visible_for_user || $search_show_unlinked_results) {
$result = NULL;
foreach ($one_course_links['links'] as $one_link) {
// is visible?
$visibility = api_get_item_visibility($course_info, TOOL_LINK, $one_link['link_id']);
if ($visibility) {
// if one is visible let show the result for a course
// also asume all data of this item like the data of the whole group of links(Ex. author)
list($thumbnail, $image, $name, $author, $url) = $this->get_information($courseid, $one_link['link_id']);
$result_tmp = array(
'toolid' => TOOL_LINK,
'score' => $one_course_links['total_score'] / (count($one_course_links) - 1), // not count total_score array item
'url' => $url,
'thumbnail' => $thumbnail,
'image' => $image,
'title' => $name,
'author' => $author,
);
if ($course_visible_for_user) {
$result = $result_tmp;
} else { // course not visible for user
if ($search_show_unlinked_results) {
$result_tmp['url'] = '';
$result = $result_tmp;
}
}
break;
}
}
if (!is_null($result)) {
// if there is at least one link item found show link to course Links tool page
$results[] = $result;
}
}
}
// get information to sort
foreach ($results as $key => $row) {
$score[$key] = $row['score'];
}
// Sort results with score descending
array_multisort($score, SORT_DESC, $results);
return $results;
}
/**
* Get actual array data
* @return array 2-dimensional array - each array contains the elements:
* 0 ['id'] : user id
* 1 ['result_id'] : result id
* 2 ['lastname'] : user lastname
* 3 ['firstname'] : user firstname
* 4 ['score'] : student's score
* 5 ['display'] : custom score display (only if custom scoring enabled)
*/
public function get_data($sorting = 0, $start = 0, $count = null, $ignore_score_color = false, $pdf = false)
{
// do some checks on count, redefine if invalid value
$number_decimals = api_get_setting('gradebook_number_decimals');
if (!isset($count)) {
$count = count($this->results) - $start;
}
if ($count < 0) {
$count = 0;
}
$scoredisplay = ScoreDisplay::instance();
// generate actual data array
$table = array();
foreach ($this->results as $result) {
$user = array();
$info = get_user_info_from_id($result->get_user_id());
$user['id'] = $result->get_user_id();
if ($pdf) {
$user['username'] = $info['username'];
}
$user['result_id'] = $result->get_id();
$user['lastname'] = $info['lastname'];
$user['firstname'] = $info['firstname'];
if ($pdf) {
$user['score'] = $result->get_score();
} else {
$user['score'] = $this->get_score_display($result->get_score(), true, $ignore_score_color);
}
$user['percentage_score'] = intval($scoredisplay->display_score(array($result->get_score(), $this->evaluation->get_max()), SCORE_PERCENT, SCORE_BOTH, true));
if ($pdf && $number_decimals == null) {
$user['scoreletter'] = $result->get_score();
}
if ($scoredisplay->is_custom()) {
$user['display'] = $this->get_score_display($result->get_score(), false, $ignore_score_color);
}
$table[] = $user;
}
// sort array
if ($sorting & self::RDG_SORT_LASTNAME) {
usort($table, array('ResultsDataGenerator', 'sort_by_last_name'));
} elseif ($sorting & self::RDG_SORT_FIRSTNAME) {
usort($table, array('ResultsDataGenerator', 'sort_by_first_name'));
} elseif ($sorting & self::RDG_SORT_SCORE) {
usort($table, array('ResultsDataGenerator', 'sort_by_score'));
} elseif ($sorting & self::RDG_SORT_MASK) {
usort($table, array('ResultsDataGenerator', 'sort_by_mask'));
}
if ($sorting & self::RDG_SORT_DESC) {
$table = array_reverse($table);
}
$return = array_slice($table, $start, $count);
return $return;
}
/**
* Redirect to the session "request uri" if it exists.
* @param bool Whether the user just logged in (in this case, use page_after_login rules)
*/
static function session_request_uri($logging_in = false, $user_id = null)
{
$no_redirection = isset($_SESSION['noredirection']) ? $_SESSION['noredirection'] : false;
if ($no_redirection) {
unset($_SESSION['noredirection']);
return;
}
$url = isset($_SESSION['request_uri']) ? $_SESSION['request_uri'] : '';
unset($_SESSION['request_uri']);
if (!empty($url)) {
self::navigate($url);
} elseif ($logging_in || isset($_REQUEST['sso_referer']) && !empty($_REQUEST['sso_referer'])) {
if (isset($user_id)) {
// Make sure we use the appropriate role redirection in case one has been defined
$user_status = api_get_user_status($user_id);
switch ($user_status) {
case COURSEMANAGER:
$redir = api_get_setting('teacher_page_after_login');
if (!empty($redir)) {
self::navigate(api_get_path(WEB_PATH) . $redir);
}
break;
case STUDENT:
$redir = api_get_setting('student_page_after_login');
if (!empty($redir)) {
self::navigate(api_get_path(WEB_PATH) . $redir);
}
break;
case DRH:
$redir = api_get_setting('drh_page_after_login');
if (!empty($redir)) {
self::navigate(api_get_path(WEB_PATH) . $redir);
}
break;
case SESSIONADMIN:
$redir = api_get_setting('sessionadmin_page_after_login');
if (!empty($redir)) {
self::navigate(api_get_path(WEB_PATH) . $redir);
}
break;
default:
break;
}
}
$page_after_login = api_get_setting('page_after_login');
if (!empty($page_after_login)) {
self::navigate(api_get_path(WEB_PATH) . $page_after_login);
}
}
}
public static function redirect()
{
global $param;
$param = isset($param) ? $param : '';
$redirect_url = '';
/*
//If session request url is setted, we go there
if (!empty($_SESSION['request_uri'])) {
$req = $_SESSION['request_uri'];
unset($_SESSION['request_uri']);
header('location: '.$req);
exit();
}
*/
if (api_is_student() && !api_get_setting('student_page_after_login') == '') {
$redirect_url = html_entity_decode(api_get_setting('student_page_after_login'));
if ($redirect_url[0] == "/") {
$redirect_url = substr(api_get_path(WEB_PATH), 0, -1) . $redirect_url;
}
}
if (api_is_teacher() && !api_get_setting('teacher_page_after_login') == '') {
$redirect_url = html_entity_decode(api_get_setting('teacher_page_after_login'));
if ($redirect_url[0] == "/") {
$redirect_url = substr(api_get_path(WEB_PATH), 0, -1) . $redirect_url;
}
}
if (api_is_drh() && !api_get_setting('drh_page_after_login') == '') {
$redirect_url = html_entity_decode(api_get_setting('drh_page_after_login'));
if ($redirect_url[0] == "/") {
$redirect_url = substr(api_get_path(WEB_PATH), 0, -1) . $redirect_url;
}
}
if (api_is_session_admin() && !api_get_setting('sessionadmin_page_after_login') == '') {
$redirect_url = html_entity_decode(api_get_setting('sessionadmin_page_after_login'));
if ($redirect_url[0] == "/") {
$redirect_url = substr(api_get_path(WEB_PATH), 0, -1) . $redirect_url;
}
}
if (!empty($redirect_url)) {
header('Location: ' . $redirect_url . $param);
exit;
}
// Custom pages
if (CustomPages::enabled()) {
CustomPages::display(CustomPages::INDEX_LOGGED);
}
header('location: ' . api_get_path(WEB_PATH) . api_get_setting('page_after_login') . $param);
exit;
}
/**
* Class constructor
*/
function SelectLanguage($elementName = null, $elementLabel = null, $options = null, $attributes = null)
{
parent::__construct($elementName, $elementLabel, $options, $attributes);
// Get all languages
$languages = api_get_languages();
$this->_options = array();
$this->_values = array();
foreach ($languages['name'] as $index => $name) {
if ($languages['folder'][$index] == api_get_setting('platformLanguage')) {
$this->addOption($name, $languages['folder'][$index], array('selected' => 'selected'));
} else {
$this->addOption($name, $languages['folder'][$index]);
}
}
}
/**
* Class constructor
*/
public function __construct($elementName = null, $elementLabel = null, $options = null, $attributes = null)
{
parent::__construct($elementName, $elementLabel, $options, $attributes);
// Get all languages
$languages = api_get_languages();
$this->_options = array();
$this->_values = array();
foreach ($languages as $iso => $name) {
if ($iso == api_get_setting('language.platform_language')) {
$this->addOption($name, $iso, array('selected' => 'selected'));
} else {
$this->addOption($name, $iso);
}
}
}
/**
* Instanciates the object, initializing all relevant URL strings
*/
public function __construct()
{
$this->protocol = api_get_setting('sso_authentication_protocol');
// There can be multiple domains, so make sure to take only the first
// This might be later extended with a decision process
$domains = split(',', api_get_setting('sso_authentication_domain'));
$this->domain = trim($domains[0]);
$this->auth_uri = api_get_setting('sso_authentication_auth_uri');
$this->deauth_uri = api_get_setting('sso_authentication_unauth_uri');
//cut the string to avoid recursive URL construction in case of failure
$this->referer = $this->protocol . $_SERVER['HTTP_HOST'] . substr($_SERVER['REQUEST_URI'], 0, strpos($_SERVER['REQUEST_URI'], 'sso'));
$this->deauth_url = $this->protocol . $this->domain . $this->deauth_uri;
$this->master_url = $this->protocol . $this->domain . $this->auth_uri;
$this->target = api_get_path(WEB_PATH);
}
/**
* Get the toolbar config
* @return array
*/
public function getConfig()
{
if (api_get_setting('more_buttons_maximized_mode') != 'true') {
$config['toolbar'] = $this->getNormalToolbar();
} else {
$config['toolbar_minToolbar'] = $this->getNormalToolbar();
$config['toolbar_maxToolbar'] = $this->getNormalToolbar();
}
$config['fullPage'] = false;
$config['extraPlugins'] = 'wordcount';
$config['wordcount'] = array('showWordCount' => true, 'showCharCount' => true, 'charLimit' => 'unlimited', 'wordLimit' => 'unlimited');
$config['removePlugins'] = 'elementspath';
//$config['height'] = '200';
return $config;
}
/**
* Functions to get the data for the chamilo diagnostics
* @return array of data
*/
function get_chamilo_data()
{
$array = array();
$writable_folders = array('archive', 'courses', 'home', 'main/upload/users/', 'main/default_course_document/images/');
foreach ($writable_folders as $index => $folder) {
$writable = is_writable(api_get_path(SYS_PATH) . $folder);
$status = $writable ? self::STATUS_OK : self::STATUS_ERROR;
$array[] = $this->build_setting($status, '[FILES]', get_lang('IsWritable') . ': ' . $folder, 'http://be2.php.net/manual/en/function.is-writable.php', $writable, 1, 'yes_no', get_lang('DirectoryMustBeWritable'));
}
$exists = file_exists(api_get_path(SYS_CODE_PATH) . 'install');
$status = $exists ? self::STATUS_WARNING : self::STATUS_OK;
$array[] = $this->build_setting($status, '[FILES]', get_lang('DirectoryExists') . ': /install', 'http://be2.php.net/file_exists', $exists, 0, 'yes_no', get_lang('DirectoryShouldBeRemoved'));
$app_version = api_get_setting('chamilo_database_version');
$array[] = $this->build_setting(self::STATUS_INFORMATION, '[DB]', 'chamilo_database_version', '#', $app_version, 0, null, 'Chamilo DB version');
return $array;
}
/**
* @Route("/", name="course_home")
* @Route("/index.php")
* @Method({"GET"})
*
* @param Request $request
* @return Response
*/
public function indexAction(Request $request)
{
$sessionId = api_get_session_id();
$course = $this->getCourse();
$courseCode = $course->getId();
$result = $this->autoLaunch();
$showAutoLaunchLpWarning = $result['show_autolaunch_lp_warning'];
$showAutoLaunchExerciseWarning = $result['show_autolaunch_exercise_warning'];
if ($showAutoLaunchLpWarning) {
$this->addFlash('warning', $this->trans('TheLPAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificLP'));
}
if ($showAutoLaunchExerciseWarning) {
$this->addFlash('warning', $this->trans('TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificExercise'));
}
if (true) {
$editIcons = Display::url(Display::return_icon('edit.png'), $this->generateUrl('chamilo_course_home_home_iconlist', array('course' => api_get_course_id())));
}
$isSpecialCourse = \CourseManager::isSpecialCourse($courseCode);
if ($isSpecialCourse) {
$user = $this->getUser();
if (!empty($user)) {
$userId = $this->getUser()->getId();
$autoreg = $request->get('autoreg');
if ($autoreg == 1) {
\CourseManager::subscribe_user($userId, $courseCode, STUDENT);
}
}
}
$homeView = api_get_setting('course.homepage_view');
if ($homeView == 'activity' || $homeView == 'activity_big') {
$result = $this->renderActivityView();
} elseif ($homeView == '2column') {
$result = $this->render2ColumnView();
} elseif ($homeView == '3column') {
$result = $this->render3ColumnView();
} elseif ($homeView == 'vertical_activity') {
$result = $this->renderVerticalActivityView();
}
$toolList = $result['tool_list'];
$introduction = Display::return_introduction_section(TOOL_COURSE_HOMEPAGE, $toolList);
$sessionInfo = null;
if (api_get_setting('session.show_session_data') == 'true' && $sessionId) {
$sessionInfo = CourseHome::show_session_data($sessionId);
}
return $this->render('ChamiloCourseBundle:Home:index.html.twig', array('course' => $course, 'session_info' => $sessionInfo, 'icons' => $result['content'], 'edit_icons' => $editIcons, 'introduction_text' => $introduction, 'exercise_warning' => null, 'lp_warning' => null));
}
/**
* Checks if the user accepted or not the legal conditions
*
* @param array $user
* @return boolean true if user pass, false otherwise
*/
function check_platform_legal_conditions($user)
{
if (api_get_setting('allow_terms_conditions') == 'true') {
$term_and_condition_status = api_check_term_condition($user['user_id']);
// @todo not sure why we need the login password and update_term_status
if ($term_and_condition_status == false) {
$_SESSION['term_and_condition'] = array('user_id' => $user['user_id']);
return false;
} else {
unset($_SESSION['term_and_condition']);
return true;
}
} else {
//No validation user can pass
return true;
}
}
/**
* This function connect to facebook and retrieves the user info
* If user does not exist in chamilo, it creates it and logs in
* If user already exists, it updates his info
* */
function facebook_connect()
{
global $facebook;
// See if there is a user from a cookie
$user = $facebook->getUser();
if ($user) {
try {
//Gets facebook user info
$fu = $facebook->api('/me');
$username = $fu['username'];
if (api_get_setting('login_is_email') == 'true' || empty($fu['username'])) {
$username = change_to_valid_chamilo_login($fu['email']);
}
//Checks if user already exists in chamilo
$u = array('firstname' => $fu['first_name'], 'lastname' => $fu['last_name'], 'status' => STUDENT, 'email' => $fu['email'], 'username' => $username, 'language' => 'french', 'password' => DEFAULT_PASSWORD, 'auth_source' => 'facebook', 'extra' => array());
$cu = api_get_user_info_from_username($username);
$chamilo_uinfo = api_get_user_info_from_username($username);
if ($chamilo_uinfo === false) {
//we have to create the user
$chamilo_uid = external_add_user($u);
if ($chamilo_uid !== false) {
$_user['user_id'] = $chamilo_uid;
$_user['uidReset'] = true;
$_SESSION['_user'] = $_user;
header('Location:' . api_get_path(WEB_PATH));
exit;
} else {
return false;
}
} else {
//User already exists, update info and login
$chamilo_uid = $chamilo_uinfo['user_id'];
$u['user_id'] = $chamilo_uid;
external_update_user($u);
$_user['user_id'] = $chamilo_uid;
$_user['uidReset'] = true;
$_SESSION['_user'] = $_user;
header('Location:' . api_get_path(WEB_PATH));
exit;
}
} catch (FacebookApiException $e) {
echo '<pre>' . htmlspecialchars(print_r($e, true)) . '</pre>';
$user = null;
}
}
}
function install()
{
// Create database tables
require_once api_get_path(SYS_PLUGIN_PATH) . PLUGIN_NAME . '/database.php';
// Create link tab
$homep = api_get_path(SYS_PATH) . 'home/';
//homep for Home Path
$menutabs = 'home_tabs';
//menutabs for tabs Menu
$menuf = $menutabs;
$ext = '.html';
//ext for HTML Extension - when used frequently, variables are faster than hardcoded strings
$lang = '';
//el for "Edit Language"
if (!empty($_SESSION['user_language_choice'])) {
$lang = $_SESSION['user_language_choice'];
} elseif (!empty($_SESSION['_user']['language'])) {
$lang = $_SESSION['_user']['language'];
} else {
$lang = api_get_setting('platformLanguage');
}
$link_url = api_get_path(WEB_PLUGIN_PATH) . 'ticket/s/myticket.php';
$home_menu = '<li class="show_menu"><a href="' . $link_url . '" target="_self"><span>Ticket</span></a></li>';
// Write
if (file_exists($homep . $menuf . '_' . $lang . $ext)) {
if (is_writable($homep . $menuf . '_' . $lang . $ext)) {
$fp = fopen($homep . $menuf . '_' . $lang . $ext, 'w');
fputs($fp, $home_menu);
fclose($fp);
if (file_exists($homep . $menuf . $ext)) {
if (is_writable($homep . $menuf . $ext)) {
$fpo = fopen($homep . $menuf . $ext, 'w');
fputs($fpo, $home_menu);
fclose($fpo);
}
}
} else {
$errorMsg = get_lang('HomePageFilesNotWritable');
}
} else {
//File does not exist
$fp = fopen($homep . $menuf . '_' . $lang . $ext, 'w');
fputs($fp, $home_menu);
fclose($fp);
}
}
/**
* Class constructor
*/
function HTML_QuickForm_Select_Language($elementName = null, $elementLabel = null, $options = null, $attributes = null)
{
if (!isset($attributes['class'])) {
$attributes['class'] = 'chzn-select';
}
parent::HTML_QuickForm_Select($elementName, $elementLabel, $options, $attributes);
// Get all languages
$languages = api_get_languages();
$this->_options = array();
$this->_values = array();
foreach ($languages['name'] as $index => $name) {
if ($languages['folder'][$index] == api_get_setting('platformLanguage')) {
$this->addOption($name, $languages['folder'][$index], array('selected' => 'selected'));
} else {
$this->addOption($name, $languages['folder'][$index]);
}
}
}
/**
* Function to sort users after getting the list in the DB.
* Necessary because there are 2 or 3 queries. Called by usort()
*/
function sort_users($user_a, $user_b)
{
$orderListByOfficialCode = api_get_setting('platform.order_user_list_by_official_code');
if ($orderListByOfficialCode === 'true') {
$cmp = api_strcmp($user_a['official_code'], $user_b['official_code']);
if ($cmp !== 0) {
return $cmp;
} else {
$cmp = api_strcmp($user_a['lastname'], $user_b['lastname']);
if ($cmp !== 0) {
return $cmp;
} else {
return api_strcmp($user_a['username'], $user_b['username']);
}
}
}
if (api_sort_by_first_name()) {
$cmp = api_strcmp($user_a['firstname'], $user_b['firstname']);
if ($cmp !== 0) {
return $cmp;
} else {
$cmp = api_strcmp($user_a['lastname'], $user_b['lastname']);
if ($cmp !== 0) {
return $cmp;
} else {
return api_strcmp($user_a['username'], $user_b['username']);
}
}
} else {
$cmp = api_strcmp($user_a['lastname'], $user_b['lastname']);
if ($cmp !== 0) {
return $cmp;
} else {
$cmp = api_strcmp($user_a['firstname'], $user_b['firstname']);
if ($cmp !== 0) {
return $cmp;
} else {
return api_strcmp($user_a['username'], $user_b['username']);
}
}
}
}
public function process()
{
$results = array();
foreach ($this->learnpaths as $courseid => $learnpaths) {
$search_show_unlinked_results = api_get_setting('search_show_unlinked_results') == 'true';
$course_visible_for_user = api_is_course_visible_for_user(NULL, $courseid);
// can view course?
if ($course_visible_for_user || $search_show_unlinked_results) {
foreach ($learnpaths as $lp_id => $lp) {
// is visible?
$visibility = api_get_item_visibility(api_get_course_info($courseid), TOOL_LEARNPATH, $lp_id);
if ($visibility) {
list($thumbnail, $image, $name, $author) = $this->get_information($courseid, $lp_id, $lp['has_document_id']);
$url = api_get_path(WEB_PATH) . 'main/newscorm/lp_controller.php?cidReq=%s&action=view&lp_id=%s';
$url = sprintf($url, $courseid, $lp_id);
$result = array('toolid' => TOOL_LEARNPATH, 'score' => $lp['total_score'] / (count($lp) - 1), 'url' => $url, 'thumbnail' => $thumbnail, 'image' => $image, 'title' => $name, 'author' => $author);
if ($course_visible_for_user) {
$results[] = $result;
} else {
// course not visible for user
if ($search_show_unlinked_results) {
$result['url'] = '';
$results[] = $result;
}
}
}
}
}
}
// get information to sort
foreach ($results as $key => $row) {
$score[$key] = $row['score'];
}
// Sort results with score descending
array_multisort($score, SORT_DESC, $results);
return $results;
}
