/**
* @Route("/edit/{tool}")
* @Method({"GET"})
*
* @param string $tool
* @return Response
*/
public function editAction($tool)
{
$message = null;
// @todo use proper functions not api functions.
$courseId = api_get_course_int_id();
$sessionId = api_get_session_id();
$tool = \Database::escape_string($tool);
$TBL_INTRODUCTION = \Database::get_course_table(TABLE_TOOL_INTRO);
$url = $this->generateUrl('introduction.controller:editAction', array('tool' => $tool, 'course' => api_get_course_id()));
$form = $this->getForm($url, $tool);
if ($form->validate()) {
$values = $form->exportValues();
$content = $values['content'];
$sql = "REPLACE {$TBL_INTRODUCTION}\n SET c_id = {$courseId},\n id = '{$tool}',\n intro_text='" . \Database::escape_string($content) . "',\n session_id='" . intval($sessionId) . "'";
\Database::query($sql);
$message = \Display::return_message(get_lang('IntroductionTextUpdated'), 'confirmation', false);
} else {
$sql = "SELECT intro_text FROM {$TBL_INTRODUCTION}\n WHERE c_id = {$courseId} AND id='" . $tool . "' AND session_id = '" . intval($sessionId) . "'";
$result = \Database::query($sql);
$content = null;
if (\Database::num_rows($result) > 0) {
$row = \Database::fetch_array($result);
$content = $row['intro_text'];
}
$form->setDefaults(array('content' => $content));
}
$this->getTemplate()->assign('content', $form->return_form());
$this->getTemplate()->assign('message', $message);
$response = $this->getTemplate()->renderLayout('layout_1_col.tpl');
return new Response($response, 200, array());
}
/**
* Sets the surveylist and the plainsurveylist
*/
public function __construct()
{
// Database table definitions
$table_survey = Database::get_course_table(TABLE_SURVEY);
$table_survey_question = Database::get_course_table(TABLE_SURVEY_QUESTION);
$table_user = Database::get_main_table(TABLE_MAIN_USER);
// searching
$search_restriction = SurveyUtil::survey_search_restriction();
if ($search_restriction) {
$search_restriction = ' AND ' . $search_restriction;
}
$course_id = api_get_course_int_id();
$sql = "SELECT\n survey.survey_id,\n survey.parent_id,\n survey_version,\n survey.code as name\n\t\t\t\tFROM {$table_survey} survey\n\t\t\t\tLEFT JOIN {$table_survey_question} survey_question\n\t\t\t\tON survey.survey_id = survey_question.survey_id , {$table_user} user\n\t\t\t\tWHERE\n\t\t\t\t\tsurvey.c_id \t\t\t= {$course_id} AND\n\t\t\t\t\tsurvey_question.c_id \t= {$course_id} AND\n\t\t\t\t\tsurvey.author \t\t\t= user.user_id\n\t\t\t\tGROUP BY survey.survey_id";
$res = Database::query($sql);
$surveys_parents = array();
$refs = array();
$list = array();
$plain_array = array();
while ($survey = Database::fetch_array($res, 'ASSOC')) {
$plain_array[$survey['survey_id']] = $survey;
$surveys_parents[] = $survey['survey_version'];
$thisref =& $refs[$survey['survey_id']];
$thisref['parent_id'] = $survey['parent_id'];
$thisref['name'] = $survey['name'];
$thisref['id'] = $survey['survey_id'];
$thisref['survey_version'] = $survey['survey_version'];
if ($survey['parent_id'] == 0) {
$list[$survey['survey_id']] =& $thisref;
} else {
$refs[$survey['parent_id']]['children'][$survey['survey_id']] =& $thisref;
}
}
$this->surveylist = $list;
$this->plainsurveylist = $plain_array;
}
/**
* Update the file or directory path in the document db document table
*
* @author - Hugues Peeters <*****@*****.**>
* @param - action (string) - action type require : 'delete' or 'update'
* @param - old_path (string) - old path info stored to change
* @param - new_path (string) - new path info to substitute
* @desc Update the file or directory path in the document db document table
*
*/
function update_db_info($action, $old_path, $new_path = '')
{
$dbTable = Database::get_course_table(TABLE_DOCUMENT);
$course_id = api_get_course_int_id();
switch ($action) {
case 'delete':
$old_path = Database::escape_string($old_path);
$to_delete = "WHERE c_id = {$course_id} AND (path LIKE BINARY '" . $old_path . "' OR path LIKE BINARY '" . $old_path . "/%')";
$query = "DELETE FROM {$dbTable} " . $to_delete;
$result = Database::query("SELECT id FROM {$dbTable} " . $to_delete);
if (Database::num_rows($result)) {
require_once api_get_path(INCLUDE_PATH) . '../metadata/md_funcs.php';
$mdStore = new mdstore(TRUE);
// create if needed
$md_type = substr($dbTable, -13) == 'scormdocument' ? 'Scorm' : 'Document';
while ($row = Database::fetch_array($result)) {
$eid = $md_type . '.' . $row['id'];
$mdStore->mds_delete($eid);
$mdStore->mds_delete_offspring($eid);
}
}
Database::query($query);
break;
case 'update':
if ($new_path[0] == '.') {
$new_path = substr($new_path, 1);
}
$new_path = str_replace('//', '/', $new_path);
// Attempt to update - tested & working for root dir
$new_path = Database::escape_string($new_path);
$query = "UPDATE {$dbTable} SET\n path = CONCAT('" . $new_path . "', SUBSTRING(path, LENGTH('" . $old_path . "')+1) )\n WHERE c_id = {$course_id} AND (path LIKE BINARY '" . $old_path . "' OR path LIKE BINARY '" . $old_path . "/%')";
Database::query($query);
break;
}
}
/**
* Save the score for a HP quiz. Can be used by the learnpath tool as well
* for HotPotatoes quizzes. When coming from the learning path, we
* use the session variables telling us which item of the learning path has to
* be updated (score-wise)
* @param string File is the exercise name (the file name for a HP)
* @param integer Score to save inside the tracking tables (HP and learnpath)
* @return void
*/
function save_scores($file, $score)
{
global $origin;
$TABLETRACK_HOTPOTATOES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
$_user = api_get_user_info();
// if tracking is disabled record nothing
$weighting = 100;
// 100%
$date = api_get_utc_datetime();
$c_id = api_get_course_int_id();
if ($_user['user_id']) {
$user_id = $_user['user_id'];
} else {
// anonymous
$user_id = "NULL";
}
$params = ['exe_name' => $file, 'exe_user_id' => $user_id, 'exe_date' => $date, 'c_id' => $c_id, 'exe_result' => $score, 'exe_weighting' => $weighting];
Database::insert($TABLETRACK_HOTPOTATOES, $params);
if ($origin == 'learnpath') {
//if we are in a learning path, save the score in the corresponding
//table to get tracking in there as well
global $jscript2run;
//record the results in the learning path, using the SCORM interface (API)
$jscript2run .= "<script>\n \$(document).ready(function() {\n //API_obj = window.frames.window.content.API;\n //API_obj = \$('content_id').context.defaultView.content.API; //works only in FF\n //API_obj = window.parent.frames.window.top.API;\n API_obj = window.top.API;\n API_obj.void_save_asset('{$score}', '{$weighting}', 0, 'completed');\n });\n </script>";
}
}
/**
* Get the classes to display on the current page.
*/
function get_class_data($from, $number_of_items, $column, $direction)
{
$class_table = Database::get_main_table(TABLE_MAIN_CLASS);
$class_user_table = Database::get_main_table(TABLE_MAIN_CLASS_USER);
$courseId = api_get_course_int_id();
$em = Database::getManager();
$res = $em->getRepository('ChamiloCoreBundle:CourseRelClass')->findBy(['courseId' => $courseId]);
$subscribed_classes = array();
foreach ($res as $obj) {
$subscribed_classes[] = $obj->getClassId();
}
$sql = "SELECT\n c.id AS col0,\n c.name AS col1,\n COUNT(cu.user_id) AS col2,\n c.id AS col3\n FROM {$class_table} c ";
$sql .= " LEFT JOIN {$class_user_table} cu ON cu.class_id = c.id";
$sql .= " WHERE 1 = 1";
if (isset($_GET['keyword'])) {
$keyword = Database::escape_string(trim($_GET['keyword']));
$sql .= " AND (c.name LIKE '%" . $keyword . "%')";
}
if (count($subscribed_classes) > 0) {
$sql .= " AND c.id NOT IN ('" . implode("','", $subscribed_classes) . "')";
}
$sql .= " GROUP BY c.id, c.name ";
$sql .= " ORDER BY col{$column} {$direction} ";
$sql .= " LIMIT {$from},{$number_of_items}";
$res = Database::query($sql);
$classes = array();
while ($class = Database::fetch_row($res)) {
$classes[] = $class;
}
return $classes;
}
/**
* @param int $entity_id
* @param int $row_entity_id
* @param int $course_id
* @return array|bool
*/
public static function get_next_by_row_id($entity_id, $row_entity_id, $course_id = null)
{
if (self::_debug) {
error_log('Entering ' . __FUNCTION__ . ' in ' . __FILE__);
}
$row_entity_id = Database::escape_string($row_entity_id);
$entity_id = Database::escape_string($entity_id);
$course_id = Database::escape_string($course_id);
if (is_numeric($row_entity_id) && is_numeric($entity_id)) {
$row_entity_id = intval($row_entity_id);
$entity_id = intval($entity_id);
$course_id = is_numeric($course_id) ? intval($course_id) : api_get_course_int_id();
$seq_table = Database::get_main_table(TABLE_MAIN_SEQUENCE);
$row_table = Database::get_main_table(TABLE_SEQUENCE_ROW_ENTITY);
$sql = "SELECT row.id FROM {$row_table} row\n WHERE\n row.sequence_type_entity_id = {$entity_id} AND\n row.row_id = {$row_entity_id} AND\n row.c_id = {$course_id} LIMIT 0, 1";
$sql = "SELECT main.sequence_row_entity_id_next\n FROM {$seq_table} main WHERE main.sequence_row_entity_id_next IN ({$sql})";
$sql = "SELECT * FROM {$row_table} res\n WHERE res.id IN ({$sql})";
$result = Database::query($sql);
if (Database::num_rows($result) > 0) {
while ($temp_next = Database::fetch_array($result, 'ASSOC')) {
$next[] = $temp_next;
}
return $next;
}
}
return false;
}
/**
* Get actual array data
* @return array 2-dimensional array - each array contains the elements:
* 0: cat/eval/link object
* 1: item name
* 2: description
* 3: weight
* 4: date
* 5: student's score (if student logged in)
*/
public function get_data($sorting = 0, $start = 0, $count = null, $ignore_score_color = false)
{
//$status = CourseManager::get_user_in_course_status(api_get_user_id(), api_get_course_id());
// do some checks on count, redefine if invalid value
if (!isset($count)) {
$count = count($this->items) - $start;
}
if ($count < 0) {
$count = 0;
}
$allitems = $this->items;
// sort array
if ($sorting & self::GDG_SORT_TYPE) {
usort($allitems, array('GradebookDataGenerator', 'sort_by_type'));
} elseif ($sorting & self::GDG_SORT_ID) {
usort($allitems, array('GradebookDataGenerator', 'sort_by_id'));
} elseif ($sorting & self::GDG_SORT_NAME) {
usort($allitems, array('GradebookDataGenerator', 'sort_by_name'));
} elseif ($sorting & self::GDG_SORT_DESCRIPTION) {
usort($allitems, array('GradebookDataGenerator', 'sort_by_description'));
} elseif ($sorting & self::GDG_SORT_WEIGHT) {
usort($allitems, array('GradebookDataGenerator', 'sort_by_weight'));
} elseif ($sorting & self::GDG_SORT_DATE) {
//usort($allitems, array('GradebookDataGenerator', 'sort_by_date'));
}
if ($sorting & self::GDG_SORT_DESC) {
$allitems = array_reverse($allitems);
}
// get selected items
$visibleitems = array_slice($allitems, $start, $count);
//status de user in course
$user_id = api_get_user_id();
$status_user = api_get_status_of_user_in_course($user_id, api_get_course_int_id());
// generate the data to display
$data = array();
foreach ($visibleitems as $item) {
$row = array();
$row[] = $item;
$row[] = $item->get_name();
// display the 2 first line of description, and all description on mouseover (https://support.chamilo.org/issues/6588)
$row[] = '<span title="' . api_remove_tags_with_space($item->get_description()) . '">' . api_get_short_text_from_html($item->get_description(), 160) . '</span>';
$row[] = $item->get_weight();
/*if (api_is_allowed_to_edit(null, true)) {
$row[] = $this->build_date_column($item);
}*/
if (count($this->evals_links) > 0) {
if (!api_is_allowed_to_edit() || $status_user != 1) {
$row[] = $this->build_result_column($item, $ignore_score_color);
$row[] = $item;
}
}
$data[] = $row;
}
return $data;
}
/**
*
* @return \Entity\Course
*/
public static function current_course()
{
static $result = false;
if ($result === false) {
$repo = \Entity\Course::repository();
$course_id = api_get_course_int_id();
if ($course_id) {
$result = $repo->find($course_id);
}
}
return $result;
}
/**
* Setting parameters: course id, session id, etc
* @param array
*/
public function set_parameters($params = array())
{
//Setting course id
if (isset($params['course_id'])) {
$this->course_id = intval($params['course_id']);
} else {
$this->course_id = $params['course_id'] = api_get_course_int_id();
}
//Setting course info
if (isset($this->course_id)) {
$this->course_info = api_get_course_info_by_id($this->course_id);
}
//Setting session id
if (isset($params['session_id'])) {
$this->session_id = intval($params['session_id']);
} else {
$this->session_id = $params['session_id'] = api_get_session_id();
}
//Setting user ids
if (isset($params['user_id'])) {
$this->user_id = intval($params['user_id']);
} else {
$this->user_id = $params['user_id'] = api_get_user_id();
}
//Setting user ids
if (isset($params['exercise_id'])) {
$this->exercise_id = intval($params['exercise_id']);
} else {
$this->exercise_id = 0;
}
//Setting user ids
if (isset($params['question_id'])) {
$this->question_id = intval($params['question_id']);
} else {
$this->question_id = 0;
}
$this->can_edit = false;
if (api_is_allowed_to_edit()) {
$this->can_edit = true;
} else {
if ($this->user_id == api_get_user_id()) {
$this->can_edit = true;
}
}
//Settings the params array
$this->params = $params;
$this->store_path = api_get_path(SYS_COURSE_PATH) . $this->course_info['path'] . '/exercises/';
$this->create_user_folder();
$this->store_path = $this->store_path . implode('/', array($this->session_id, $this->exercise_id, $this->question_id, $this->user_id)) . '/';
$this->filename = $this->generate_filename();
$this->store_filename = $this->store_path . $this->filename;
}
/**
* Generates an array of all surveys available.
* @return array 2-dimensional array - every element contains 2 subelements (id, name)
*/
public function get_all_links()
{
if (empty($this->course_code)) {
die('Error in get_all_links() : course code not set');
}
$tbl_survey = $this->get_survey_table();
$session_id = api_get_session_id();
$course_id = api_get_course_int_id();
$sql = 'SELECT survey_id, title, code FROM ' . $tbl_survey . ' WHERE c_id = ' . $course_id . ' AND session_id = ' . intval($session_id) . '';
$result = Database::query($sql);
while ($data = Database::fetch_array($result)) {
$links[] = array($data['survey_id'], Text::api_trunc_str($data['code'] . ': ' . self::html_to_text($data['title']), 80));
}
return isset($links) ? $links : null;
}
/**
* @param int $course
* @param int $announcement
*/
public function __construct($course, $announcement)
{
if (empty($course)) {
$course = api_get_course_int_id();
$course = api_get_course_info_by_id($course);
} else {
if (is_numeric($course)) {
$course = api_get_course_info_by_id($course);
}
}
$this->course = $course;
$this->session_id = api_get_session_id();
if (is_numeric($announcement)) {
$announcement = AnnouncementManager::get_by_id($course['real_id'], $announcement);
}
$this->announcement = $announcement;
}
/**
* Returns true if the gradebook is active and visible in a course, false
* otherwise.
*
* @param int $c_id Course integer id, defaults to the current course
* @return boolean
*/
public static function is_active($c_id = null)
{
$name = 'gradebook';
$table = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
$sql = "SELECT * from {$table} WHERE variable='course_hide_tools' AND subkey='{$name}'";
$setting = ResultSet::create($sql)->first();
$setting = $setting ? $setting : array();
$inactive = isset($setting['selected_value']) && $setting['selected_value'] == 'true';
if ($inactive) {
return false;
}
$c_id = $c_id ? intval($c_id) : api_get_course_int_id();
$table = Database::get_course_table(TABLE_TOOL_LIST);
$sql = "SELECT * from {$table} WHERE c_id = {$c_id} and name='{$name}'";
$item = ResultSet::create($sql)->first();
if (empty($item)) {
return true;
}
return $item['visibility'] == '1';
}
/**
* Update a link in the database
* @param int $linkId The ID of the link to update
* @param string $linkUrl The new URL to be saved
* @param int Course ID
* @param int Session ID
* @return bool
*/
public function updateLink($linkId, $linkUrl, $courseId = null, $sessionId = null)
{
$tblLink = Database::get_course_table(TABLE_LINK);
$linkUrl = Database::escape_string($linkUrl);
$linkId = intval($linkId);
if (is_null($courseId)) {
$courseId = api_get_course_int_id();
}
$courseId = intval($courseId);
if (is_null($sessionId)) {
$sessionId = api_get_session_id();
}
$sessionId = intval($sessionId);
if ($linkUrl != '') {
$sql = "UPDATE {$tblLink} SET url = '{$linkUrl}'\n WHERE id = {$linkId} AND c_id = {$courseId} AND session_id = {$sessionId}";
$resLink = Database::query($sql);
return $resLink;
}
return false;
}
/**
* Update the file or directory path in the document db document table
*
* @author - Hugues Peeters <*****@*****.**>
* @param - action (string) - action type require : 'delete' or 'update'
* @param - old_path (string) - old path info stored to change
* @param - new_path (string) - new path info to substitute
* @desc Update the file or directory path in the document db document table
*
*/
function update_db_info($action, $old_path, $new_path = '')
{
$dbTable = Database::get_course_table(TABLE_DOCUMENT);
$course_id = api_get_course_int_id();
switch ($action) {
case 'delete':
$old_path = Database::escape_string($old_path);
$query = "DELETE FROM {$dbTable}\n WHERE\n c_id = {$course_id} AND\n (\n path LIKE BINARY '" . $old_path . "' OR\n path LIKE BINARY '" . $old_path . "/%'\n )";
Database::query($query);
break;
case 'update':
if ($new_path[0] == '.') {
$new_path = substr($new_path, 1);
}
$new_path = str_replace('//', '/', $new_path);
// Attempt to update - tested & working for root dir
$new_path = Database::escape_string($new_path);
$query = "UPDATE {$dbTable} SET\n path = CONCAT('" . $new_path . "', SUBSTRING(path, LENGTH('" . $old_path . "')+1) )\n WHERE c_id = {$course_id} AND (path LIKE BINARY '" . $old_path . "' OR path LIKE BINARY '" . $old_path . "/%')";
Database::query($query);
break;
}
}
/**
* Save the score for a HP quiz. Can be used by the learnpath tool as well
* for HotPotatoes quizzes. When coming from the learning path, we
* use the session variables telling us which item of the learning path has to
* be updated (score-wise)
* @param string File is the exercise name (the file name for a HP)
* @param integer Score to save inside the tracking tables (HP and learnpath)
* @return void
*/
function save_scores($file, $score)
{
global $origin, $_user, $TABLETRACK_HOTPOTATOES;
$weighting = 100;
// 100%
$date = api_get_utc_datetime();
if ($_user['user_id']) {
$user_id = $_user['user_id'];
} else {
// anonymous
$user_id = "NULL";
}
$sql = "INSERT INTO {$TABLETRACK_HOTPOTATOES} (exe_name, exe_user_id, exe_date, c_id, exe_result, exe_weighting) VALUES (\n\t\t\t'" . Database::escape_string($file) . "',\n\t\t\t'" . Database::escape_string($user_id) . "',\n\t\t\t'" . Database::escape_string($date) . "',\n\t\t\t'" . api_get_course_int_id() . "',\n\t\t\t'" . Database::escape_string($score) . "',\n\t\t\t'" . Database::escape_string($weighting) . "')";
Database::query($sql);
if ($origin == 'learnpath') {
//if we are in a learning path, save the score in the corresponding
//table to get tracking in there as well
global $jscript2run;
//record the results in the learning path, using the SCORM interface (API)
$jscript2run .= "<script>\n \$(document).ready(function() {\n //API_obj = window.frames.window.content.API;\n //API_obj = \$('content_id').context.defaultView.content.API; //works only in FF\n //API_obj = window.parent.frames.window.top.API;\n API_obj = window.top.API;\n API_obj.void_save_asset('{$score}', '{$weighting}', 0, 'completed');\n });\n </script>";
}
}
/**
* This function returns false if there is at least one item in the path
* @param Learnpath ID
* @return boolean True if nothing was found, false otherwise
*/
function is_empty($id)
{
$tbl_learnpath_item = Database::get_course_table(TABLE_LEARNPATH_ITEM);
$tbl_learnpath_chapter = Database::get_course_table(TABLE_LEARNPATH_CHAPTER);
$course_id = api_get_course_int_id();
$sql = "SELECT * FROM {$tbl_learnpath_chapter} WHERE c_id = {$course_id} AND lp_id={$id} ORDER BY display_order ASC";
$result = Database::query($sql);
$num_modules = Database::num_rows($result);
$empty = true;
if ($num_modules != 0) {
while ($row = Database::fetch_array($result)) {
$num_items = 0;
$parent_item_id = $row['id'];
$sql2 = "SELECT * FROM {$tbl_learnpath_item} WHERE c_id = {$course_id} AND (parent_item_id={$parent_item_id}) ORDER BY display_order ASC";
$result2 = Database::query($sql2);
$num_items = Database::num_rows($result2);
if ($num_items > 0) {
$empty = false;
}
}
}
return $empty;
}
function addAction(Application $app)
{
$timeline = new Timeline();
$url = $app['url_generator']->generate('add');
$form = $timeline->return_item_form($url, 'edit');
// The validation or display
if ($form->validate()) {
$values = $form->exportValues();
$values['type'] = 0;
$values['status'] = 0;
$my_timeline = new CTimeline();
$my_timeline->setCId(api_get_course_int_id());
$my_timeline->setHeadline($values['headline']);
$my_timeline->setType($values['type']);
$my_timeline->setStartDate($values['start_date']);
$my_timeline->setEndDate($values['end_date']);
$my_timeline->setText($values['text']);
$my_timeline->setMedia($values['media']);
$my_timeline->setMediaCredit($values['media_credit']);
$my_timeline->setMediaCaption($values['media_caption']);
$my_timeline->setTitleSlide($values['title_slide']);
$my_timeline->setParentId($values['parent_id']);
$my_timeline->setStatus($values['status']);
$app['orm.em']->persist($my_timeline);
$app['orm.em']->flush();
$message = Display::return_message(sprintf(get_lang('ItemUpdated'), $values['name']), 'confirmation');
//$app['session']->setFlash('error', $message);
return $app->redirect($app['url_generator']->generate('view', array('id' => $my_timeline->getId())), 201);
} else {
$actions = '<a href="' . $app['url_generator']->generate('index') . '">' . Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM) . '</a>';
$content = $form->return_form();
}
$app['template']->assign('content', $content);
$response = $app['template']->render_layout('layout_1_col.tpl');
return new Response($response, 200, array());
}
/**
* Returns true if the gradebook is active and visible in a course, false
* otherwise.
*
* @param int $c_id Course integer id, defaults to the current course
* @return boolean
*/
public static function is_active($c_id = null)
{
$name = 'gradebook';
$table = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
$sql = "SELECT * from {$table}\n WHERE variable='course_hide_tools' AND subkey='{$name}'\n LIMIT 1";
$result = Database::query($sql);
$setting = Database::store_result($result);
$setting = isset($setting[0]) ? $setting[0] : null;
$setting = $setting ? $setting : array();
$inactive = isset($setting['selected_value']) && $setting['selected_value'] == 'true';
if ($inactive) {
return false;
}
$c_id = $c_id ? intval($c_id) : api_get_course_int_id();
$table = Database::get_course_table(TABLE_TOOL_LIST);
$sql = "SELECT * from {$table}\n WHERE c_id = {$c_id} and name='{$name}'\n LIMIT 1";
$result = Database::query($sql);
$item = Database::store_result($result, 'ASSOC');
$item = isset($item[0]) ? $item[0] : null;
if (empty($item)) {
return true;
}
return $item['visibility'] == '1';
}
/**
* Returns an array of question ids for each category
* $categories[1][30] = 10, array with category id = 1 and question_id = 10
* A question has "n" categories
* @param int exercise
* @param array check question list
* @param string order by
* @return array
*/
static function getQuestionsByCat($exerciseId, $check_in_question_list = array(), $categoriesAddedInExercise = array())
{
$tableQuestion = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$TBL_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
$categoryTable = Database::get_course_table(TABLE_QUIZ_CATEGORY);
$exerciseId = intval($exerciseId);
$sql = "SELECT DISTINCT qrc.question_id, qrc.category_id\n FROM {$TBL_QUESTION_REL_CATEGORY} qrc INNER JOIN {$TBL_EXERCICE_QUESTION} eq\n ON (eq.question_id = qrc.question_id)\n INNER JOIN {$categoryTable} c\n ON (c.iid = qrc.category_id)\n INNER JOIN {$tableQuestion} q\n ON (q.iid = qrc.question_id )\n WHERE exercice_id = {$exerciseId} AND\n qrc.c_id = " . api_get_course_int_id() . "\n ";
$res = Database::query($sql);
$categories = array();
while ($data = Database::fetch_array($res)) {
if (!empty($check_in_question_list)) {
if (!in_array($data['question_id'], $check_in_question_list)) {
continue;
}
}
if (!isset($categories[$data['category_id']]) or !is_array($categories[$data['category_id']])) {
$categories[$data['category_id']] = array();
}
$categories[$data['category_id']][] = $data['question_id'];
}
$newCategoryList = array();
foreach ($categoriesAddedInExercise as $category) {
$categoryId = $category['category_id'];
if (isset($categories[$categoryId])) {
$newCategoryList[$categoryId] = $categories[$categoryId];
}
}
return $newCategoryList;
}
/**
* Move a glossary term
*
* @param unknown_type $direction
* @param unknown_type $glossary_id
*
* @author Patrick Cool <*****@*****.**>, Ghent University, Belgium
* @version januari 2009, dokeos 1.8.6
*/
public static function move_glossary($direction, $glossary_id, $message = true)
{
// Database table definition
$t_glossary = Database::get_course_table(TABLE_GLOSSARY);
// sort direction
if ($direction == 'up') {
$sortorder = 'DESC';
} else {
$sortorder = 'ASC';
}
$course_id = api_get_course_int_id();
$sql = "SELECT * FROM {$t_glossary}\n WHERE c_id = {$course_id}\n ORDER BY display_order {$sortorder}";
$res = Database::query($sql);
$found = false;
while ($row = Database::fetch_array($res)) {
if ($found && empty($next_id)) {
$next_id = $row['glossary_id'];
$next_display_order = $row['display_order'];
}
if ($row['glossary_id'] == $glossary_id) {
$current_id = $glossary_id;
$current_display_order = $row['display_order'];
$found = true;
}
}
$sql1 = "UPDATE {$t_glossary} SET display_order = '" . Database::escape_string($next_display_order) . "'\n WHERE c_id = {$course_id} AND glossary_id = '" . Database::escape_string($current_id) . "'";
$sql2 = "UPDATE {$t_glossary} SET display_order = '" . Database::escape_string($current_display_order) . "'\n WHERE c_id = {$course_id} AND glossary_id = '" . Database::escape_string($next_id) . "'";
Database::query($sql1);
Database::query($sql2);
if ($message) {
Display::display_confirmation_message(get_lang('TermMoved'));
}
}
$last_access = empty($last_access) ? "-" : date('d.m.y', strtotime($last_access));
// END first/last access
// BEGIN presentation of data
$line .= $results[$j][1] . " " . $results[$j][2] . ";" . $first_access . ";" . $last_access . ";" . $lpath_pct_completed . "\n";
// END presentation of data
}
} else {
$line = get_lang('NoResult') . "\n";
}
}
/* Main */
$tempView = $view;
if ($view[0] == '1') {
$title[1] = $nameTools;
$tempView[0] = '0';
$sql = "SELECT count(*)\n FROM {$TABLECOURSUSER}\n WHERE c_id = '" . api_get_course_int_id() . "' AND relation_type<>" . COURSE_RELATION_TYPE_RRHH . "";
$count = StatsUtils::getOneResult($sql);
$title_line = get_lang('CountUsers') . " ; " . $count . "\n";
}
/* Access to this course */
$tempView = $view;
if ($view[1] == '1') {
$tempView[1] = '0';
$title[1] = get_lang('ConnectionsToThisCourse');
$title_line = '';
$line = '';
//Total
$sql = "SELECT count(*)\n FROM {$TABLETRACK_ACCESS}\n WHERE c_id = {$courseId}\n AND access_tool IS NULL";
$count = StatsUtils::getOneResult($sql);
$line .= get_lang('CountToolAccess') . " ; " . $count . "\n";
// last 31 days
static function display_notes()
{
global $_user;
if (!$_GET['direction']) {
$sort_direction = 'ASC';
$link_sort_direction = 'DESC';
} elseif ($_GET['direction'] == 'ASC') {
$sort_direction = 'ASC';
$link_sort_direction = 'DESC';
} else {
$sort_direction = 'DESC';
$link_sort_direction = 'ASC';
}
// action links
echo '<div class="actions">';
if (!api_is_anonymous()) {
if (api_get_session_id() == 0)
echo '<a href="index.php?' . api_get_cidreq() . '&action=addnote">' . Display::return_icon('new_note.png', get_lang('NoteAddNew'), '', '32') . '</a>';
elseif (api_is_allowed_to_session_edit(false, true)) {
echo '<a href="index.php?' . api_get_cidreq() . '&action=addnote">' . Display::return_icon('new_note.png', get_lang('NoteAddNew'), '', '32') . '</a>';
}
} else {
echo '<a href="javascript:void(0)">' . Display::return_icon('new_note.png', get_lang('NoteAddNew'), '', '32') . '</a>';
}
echo '<a href="index.php?' . api_get_cidreq() . '&action=changeview&view=creation_date&direction=' . $link_sort_direction . '">' . Display::return_icon('notes_order_by_date_new.png', get_lang('OrderByCreationDate'), '', '32') . '</a>';
echo '<a href="index.php?' . api_get_cidreq() . '&action=changeview&view=update_date&direction=' . $link_sort_direction . '">' . Display::return_icon('notes_order_by_date_mod.png', get_lang('OrderByModificationDate'), '', '32') . '</a>';
echo '<a href="index.php?' . api_get_cidreq() . '&action=changeview&view=title&direction=' . $link_sort_direction . '">' . Display::return_icon('notes_order_by_title.png', get_lang('OrderByTitle'), '', '32') . '</a>';
echo '</div>';
if (!in_array($_SESSION['notebook_view'], array('creation_date', 'update_date', 'title'))) {
$_SESSION['notebook_view'] = 'creation_date';
}
// Database table definition
$t_notebook = Database :: get_course_table(TABLE_NOTEBOOK);
$order_by = "";
if ($_SESSION['notebook_view'] == 'creation_date' || $_SESSION['notebook_view'] == 'update_date') {
$order_by = " ORDER BY " . $_SESSION['notebook_view'] . " $sort_direction ";
} else {
$order_by = " ORDER BY " . $_SESSION['notebook_view'] . " $sort_direction ";
}
//condition for the session
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id);
$cond_extra = ($_SESSION['notebook_view'] == 'update_date') ? " AND update_date <> '0000-00-00 00:00:00'" : " ";
$course_id = api_get_course_int_id();
$sql = "SELECT * FROM $t_notebook WHERE c_id = $course_id AND user_id = '" . api_get_user_id() . "' $condition_session $cond_extra $order_by";
$result = Database::query($sql);
while ($row = Database::fetch_array($result)) {
//validacion when belongs to a session
$session_img = api_get_session_image($row['session_id'], $_user['status']);
$creation_date = api_get_local_time($row['creation_date'], null, date_default_timezone_get());
$update_date = api_get_local_time($row['update_date'], null, date_default_timezone_get());
echo '<div class="sectiontitle">';
echo '<span style="float: right;"> (' . get_lang('CreationDate') . ': ' . date_to_str_ago($creation_date) . ' <span class="dropbox_date">' . $creation_date . '</span>';
if ($row['update_date'] <> $row['creation_date']) {
echo ', ' . get_lang('UpdateDate') . ': ' . date_to_str_ago($update_date) . ' <span class="dropbox_date">' . $update_date . '</span>';
}
echo ')</span>';
echo $row['title'] . $session_img;
echo '</div>';
echo '<div class="sectioncomment">' . $row['description'] . '</div>';
echo '<div>';
echo '<a href="' . api_get_self() . '?action=editnote&notebook_id=' . $row['notebook_id'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL) . '</a>';
echo '<a href="' . api_get_self() . '?action=deletenote&notebook_id=' . $row['notebook_id'] . '" onclick="return confirmation(\'' . $row['title'] . '\');">' . Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL) . '</a>';
echo '</div>';
}
}
/**
* Function used by SortableTable to generate the data to display
* @param int $from
* @param int $per_page
* @param int $column
* @param string $direction
* @param int $sort
* @return array|mixed
*/
public function get_table_data($from = 1, $per_page = null, $column = null, $direction = null, $sort = null)
{
//variables load in index.php
global $my_score_in_gradebook, $certificate_min_score;
$scoretotal = 0;
// determine sorting type
$col_adjust = api_is_allowed_to_edit() ? 1 : 0;
// By id
$this->column = 5;
switch ($this->column) {
// Type
case 0 + $col_adjust:
$sorting = GradebookDataGenerator::GDG_SORT_TYPE;
break;
case 1 + $col_adjust:
$sorting = GradebookDataGenerator::GDG_SORT_NAME;
break;
case 2 + $col_adjust:
$sorting = GradebookDataGenerator::GDG_SORT_DESCRIPTION;
break;
case 3 + $col_adjust:
$sorting = GradebookDataGenerator::GDG_SORT_WEIGHT;
break;
case 4 + $col_adjust:
$sorting = GradebookDataGenerator::GDG_SORT_DATE;
case 5 + $col_adjust:
$sorting = GradebookDataGenerator::GDG_SORT_ID;
break;
}
if ($this->direction == 'DESC') {
$sorting |= GradebookDataGenerator::GDG_SORT_DESC;
} else {
$sorting |= GradebookDataGenerator::GDG_SORT_ASC;
}
//status of user in course
$user_id = api_get_user_id();
$course_code = api_get_course_id();
$courseId = api_get_course_int_id();
$session_id = api_get_session_id();
$status_user = api_get_status_of_user_in_course($user_id, $courseId);
$data_array = $this->datagen->get_data($sorting, $from, $this->per_page);
// generate the data to display
$sortable_data = array();
$weight_total_links = 0;
$main_categories = array();
$main_cat = Category::load(null, null, $course_code, null, null, $session_id, false);
$total_categories_weight = 0;
$scoredisplay = ScoreDisplay::instance();
//Categories
foreach ($data_array as $data) {
// list of items inside the gradebook (exercises, lps, forums, etc)
$row = array();
$item = $item_category = $data[0];
$id = $item->get_id();
//if the item is invisible, wrap it in a span with class invisible
$invisibility_span_open = api_is_allowed_to_edit() && $item->is_visible() == '0' ? '<span class="invisible">' : '';
$invisibility_span_close = api_is_allowed_to_edit() && $item->is_visible() == '0' ? '</span>' : '';
if (api_is_allowed_to_edit(null, true)) {
//id
$row[] = $this->build_id_column($item);
}
//Type
$row[] = $this->build_type_column($item);
//Name
if (get_class($item) == 'Category') {
$row[] = $invisibility_span_open . '<h3>' . $item->get_name() . '</h3>' . $invisibility_span_close;
$main_categories[$item->get_id()]['name'] = $item->get_name();
} else {
$row[] = $invisibility_span_open . $this->build_name_link($item) . $invisibility_span_close;
$main_categories[$item->get_id()]['name'] = $this->build_name_link($item);
}
$main_categories[$item->get_id()]['weight'] = $item->get_weight();
$total_categories_weight += $item->get_weight();
//Description
$row[] = $invisibility_span_open . $data[2] . $invisibility_span_close;
//Weight
//$row[] = $invisibility_span_open .Display::tag('h4', $data['3'] .' / '.$this->currentcat->get_weight()).$invisibility_span_close;
//$average = $data['3']/$this->currentcat->get_weight()*100;
$average = $scoredisplay->display_score(array($data['3'], $this->currentcat->get_weight()), SCORE_SIMPLE, SCORE_BOTH, true);
if (api_is_allowed_to_edit(null, true)) {
$row[] = $invisibility_span_open . Display::tag('h4', $average) . $invisibility_span_close;
} else {
$row[] = $invisibility_span_open . $average . $invisibility_span_close;
}
$category_weight = $item->get_weight();
if (api_is_allowed_to_edit(null, true)) {
$weight_total_links += $data[3];
} else {
$cattotal = Category::load($_GET['selectcat']);
$scoretotal = $cattotal[0]->calc_score(api_get_user_id());
$item_value = $scoredisplay->display_score($scoretotal, SCORE_SIMPLE);
}
//Date
//$row[] = $invisibility_span_open.$data[4].$invisibility_span_close;
//Edit (for admins)
if (api_is_allowed_to_edit(null, true)) {
$cat = new Category();
$show_message = $cat->show_message_resource_delete($item->get_course_code());
if ($show_message === false) {
$row[] = $this->build_edit_column($item);
}
} else {
//students get the results and certificates columns
if (count($this->evals_links) > 0 && $status_user != 1) {
$value_data = isset($data[4]) ? $data[4] : null;
if (!is_null($value_data)) {
$row[] = Display::tag('h4', $value_data);
} else {
$row[] = $this->build_edit_column($item);
}
} else {
$score = $item->calc_score(api_get_user_id());
if (!empty($score[1])) {
$complete_score = $scoredisplay->display_score($score, SCORE_DIV_PERCENT);
$score = $score[0] / $score[1] * $item->get_weight();
$score = $scoredisplay->display_score(array($score, null), SCORE_SIMPLE);
$row[] = Display::tip($score, $complete_score);
} else {
$row[] = '-';
}
if (!empty($this->cats)) {
$row[] = $this->build_edit_column($item);
}
}
}
//Category added
$sortable_data[] = $row;
// Loading childrens
if (get_class($item) == 'Category') {
$stud_id = api_get_user_id();
$course_code = api_get_course_id();
$session_id = api_get_session_id();
$parent_id = $item->get_id();
$cats = Category::load($parent_id, null, null, null, null, null);
if (isset($cats[0])) {
$allcat = $cats[0]->get_subcategories($stud_id, $course_code, $session_id);
$alleval = $cats[0]->get_evaluations($stud_id);
$alllink = $cats[0]->get_links($stud_id);
$sub_cat_info = new GradebookDataGenerator($allcat, $alleval, $alllink);
$data_array = $sub_cat_info->get_data($sorting, $from, $this->per_page);
$total_weight = 0;
//Links
foreach ($data_array as $data) {
$row = array();
$item = $data[0];
//if the item is invisible, wrap it in a span with class invisible
$invisibility_span_open = api_is_allowed_to_edit() && $item->is_visible() == '0' ? '<span class="invisible">' : '';
$invisibility_span_close = api_is_allowed_to_edit() && $item->is_visible() == '0' ? '</span>' : '';
$main_categories[$parent_id]['children'][$item->get_id()]['name'] = $item->get_name();
$main_categories[$parent_id]['children'][$item->get_id()]['weight'] = $item->get_weight();
if (api_is_allowed_to_edit(null, true)) {
$row[] = $this->build_id_column($item);
}
$row[] = $this->build_type_column($item, array('style' => 'padding-left:5px'));
//Name
$row[] = $invisibility_span_open . " " . $this->build_name_link($item) . $invisibility_span_close;
//Description
$row[] = $invisibility_span_open . $data[2] . $invisibility_span_close;
//Weight
//$weight = $data[3]/$category_weight*$main_cat[0]->get_weight();
$weight = $data[3];
//$extra = " - $data[3] $category_weight -".$main_cat[0]->get_weight();
$total_weight += $weight;
$row[] = $invisibility_span_open . $weight . $invisibility_span_close;
if (api_is_allowed_to_edit(null, true)) {
//$weight_total_links += intval($data[3]);
} else {
$cattotal = Category::load($_GET['selectcat']);
$scoretotal = $cattotal[0]->calc_score(api_get_user_id());
$item_value = $scoretotal[0];
}
//Date
//$row[] = $invisibility_span_open.$data[4].$invisibility_span_close;
//Admins get an edit column
if (api_is_allowed_to_edit(null, true)) {
$cat = new Category();
$show_message = $cat->show_message_resource_delete($item->get_course_code());
if ($show_message === false) {
$row[] = $this->build_edit_column($item);
}
} else {
//students get the results and certificates columns
$eval_n_links = array_merge($alleval, $alllink);
if (count($eval_n_links) > 0 && $status_user != 1) {
$value_data = isset($data[4]) ? $data[4] : null;
if (!is_null($value_data)) {
$score = $item->calc_score(api_get_user_id());
$new_score = $data[3] * $score[0] / $score[1];
$new_score = floatval(number_format($new_score, api_get_setting('gradebook_number_decimals')));
$row[] = Display::tip($new_score, $data[4]);
}
}
if (!empty($cats)) {
$row[] = null;
}
}
$row['child_of'] = $parent_id;
$sortable_data[] = $row;
}
//"Warning row"
if (!empty($data_array)) {
if (api_is_allowed_to_edit()) {
// Compare the category weight to the sum of all weights inside the category
if (intval($total_weight) == $category_weight) {
$label = null;
$total = score_badges(array($total_weight . ' / ' . $category_weight, '100'));
} else {
$label = Display::return_icon('warning.png', sprintf(get_lang('TotalWeightMustBeX'), $category_weight));
$total = Display::badge($total_weight . ' / ' . $category_weight, 'warning');
}
$row = array(null, null, " <h5>" . get_lang('SubTotal') . '</h5>', null, $total . ' ' . $label, 'child_of' => $parent_id);
$sortable_data[] = $row;
}
}
}
}
//end looping categories
}
//end looping categories
if (api_is_allowed_to_edit()) {
if (count($main_cat) > 1) {
$main_weight = intval($main_cat[0]->get_weight());
if (intval($total_categories_weight) == $main_weight) {
$total = score_badges(array($total_categories_weight . ' / ' . $main_weight, '100'));
} else {
$total = Display::badge($total_categories_weight . ' / ' . $main_weight, 'warning');
}
$row = array(null, null, '<h3>' . get_lang('Total') . '</h3>', null, $total);
$sortable_data[] = $row;
}
}
// warning messages
$view = isset($_GET['view']) ? $_GET['view'] : null;
if (api_is_allowed_to_edit()) {
if (isset($_GET['selectcat']) && $_GET['selectcat'] > 0 && $view != 'presence') {
$id_cat = intval($_GET['selectcat']);
$category = Category::load($id_cat);
//$weight_category = intval($this->build_weight($category[0]));
$weight_category = intval($this->build_weight($category[0]));
$course_code = $this->build_course_code($category[0]);
$weight_total_links = round($weight_total_links);
if ($weight_total_links > $weight_category || $weight_total_links < $weight_category || $weight_total_links > $weight_category) {
$warning_message = sprintf(get_lang('TotalWeightMustBeX'), $weight_category);
$modify_icons = '<a class="right_link" href="gradebook_edit_cat.php?editcat=' . $id_cat . '&cidReq=' . $course_code . '">' . Display::return_icon('edit.png', $warning_message, array(), ICON_SIZE_SMALL) . '</a>';
$warning_message .= $modify_icons;
Display::display_warning_message($warning_message, false);
}
$content_html = DocumentManager::replace_user_info_into_html(api_get_user_id(), $course_code);
if (!empty($content_html)) {
$new_content = explode('</head>', $content_html['content']);
}
if (empty($new_content[0])) {
$warning_message = get_lang('ThereIsNotACertificateAvailableByDefault');
$cert_icon = '<a class="right_link" href="../document/document.php?curdirpath=/certificates&' . $course_code . '&origin=gradebook&selectcat=' . $id_cat . '">' . Display::return_icon('certificate.png', get_lang('AttachCertificate'), array(), ICON_SIZE_SMALL) . '</a>';
Display::display_warning_message($warning_message . $cert_icon, false);
}
}
if (empty($_GET['selectcat'])) {
$categories = Category::load();
$weight_categories = $certificate_min_scores = $course_codes = array();
foreach ($categories as $category) {
$course_code_category = $this->build_course_code($category);
if (!empty($course_code)) {
if ($course_code_category == $course_code) {
$weight_categories[] = intval($this->build_weight($category));
$certificate_min_scores[] = intval($this->build_certificate_min_score($category));
$course_codes[] = $course_code;
break;
}
} else {
$weight_categories[] = intval($this->build_weight($category));
$certificate_min_scores[] = intval($this->build_certificate_min_score($category));
$course_codes[] = $course_code_category;
}
}
if (is_array($weight_categories) && is_array($certificate_min_scores) && is_array($course_codes)) {
$warning_message = '';
for ($x = 0; $x < count($weight_categories); $x++) {
$weight_category = intval($weight_categories[$x]);
$certificate_min_score = intval($certificate_min_scores[$x]);
$course_code = $course_codes[$x];
if (empty($certificate_min_score) || $certificate_min_score > $weight_category) {
$warning_message .= $course_code . ' - ' . get_lang('CertificateMinimunScoreIsRequiredAndMustNotBeMoreThan') . ' ' . $weight_category . '<br />';
}
}
if (!empty($warning_message)) {
Display::display_warning_message($warning_message, false);
}
}
}
}
return $sortable_data;
}
$actionLabel = get_lang('Modify');
$actionIcon1 = "edit";
$actionIcon2 = "delete";
// We are in the course, question title can be a link to the question edit page
$questionTagA = 1;
} else {
// NOT IN A TEST - NOT IN THE COURSE
$actionLabel = get_lang('Reuse');
$actionIcon1 = get_lang('MustBeInATest');
$actionIcon2 = "";
// We are not in this course, to messy if we link to the question in another course
$questionTagA = 0;
}
} else {
// IN A TEST - IN THE COURSE
if ($selected_course == api_get_course_int_id()) {
$actionLabel = get_lang('Reuse');
$actionIcon1 = "add";
$actionIcon2 = "";
$questionTagA = 1;
} else {
// IN A TEST - NOT IN THE COURSE
$actionLabel = get_lang('Reuse');
$actionIcon1 = "clone";
$actionIcon2 = "";
$questionTagA = 0;
}
}
// Display table
$header = array(array(get_lang('QuestionUpperCaseFirstLetter'), false, array("style" => "text-align:center"), ''), array(get_lang('Type'), false, array("style" => "text-align:center"), array("style" => "text-align:center"), ''), array(get_lang('QuestionCategory'), false, array("style" => "text-align:center"), array("style" => "text-align:center"), ''), array(get_lang('Difficulty'), false, array("style" => "text-align:center"), array("style" => "text-align:center"), ''), array($actionLabel, false, array("style" => "text-align:center"), array("style" => "text-align:center"), ''));
$data = array();
require 'learnpath_functions.inc.php';
require 'resourcelinker.inc.php';
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
if (!$is_allowed_to_edit) {
header('location:lp_controller.php?action=list&' . api_get_cidreq());
exit;
}
$interbreadcrumb[] = array('url' => 'lp_controller.php?action=list?' . api_get_cidreq(), 'name' => get_lang('LearningPaths'));
$form = new FormValidator('lp_add_category', 'post', 'lp_controller.php?' . api_get_cidreq());
// Form title
$form->addElement('header', null, get_lang('AddLPCategory'));
// Title
$form->addElement('text', 'name', api_ucfirst(get_lang('Name')));
$form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
$form->addElement('hidden', 'action', 'add_lp_category');
$form->addElement('hidden', 'c_id', api_get_course_int_id());
$form->addElement('hidden', 'id', 0);
$form->addButtonSave(get_lang('Save'));
if ($form->validate()) {
$values = $form->getSubmitValues();
if (!empty($values['id'])) {
learnpath::updateCategory($values);
$url = api_get_self() . '?action=list&' . api_get_cidreq();
header('Location: ' . $url);
exit;
} else {
learnpath::createCategory($values);
$url = api_get_self() . '?action=list&' . api_get_cidreq();
header('Location: ' . $url);
exit;
}
/**
* @param string $courseCode
* @param array $rules
* @param array $columns
* @param array $column_model
* @return array
*/
public static function getRules($courseCode, &$rules, &$columns, &$column_model, $questionFields, $checkFields = false)
{
// sessions
// course
// categories
// exercises
// difficult
// type
if (empty($courseCode)) {
// Session.
$sessionList = SessionManager::get_sessions_by_general_coach(api_get_user_id());
$fields = array();
if (!empty($sessionList)) {
$new_options = array();
$new_options[] = "-1:" . get_lang('All');
foreach ($sessionList as $session) {
$new_options[] = "{$session['id']}:{$session['name']}";
}
$string = implode(';', $new_options);
$fields[] = array('field_display_text' => get_lang('Session'), 'field_variable' => 'session_id', 'field_type' => ExtraField::FIELD_TYPE_SELECT, 'field_default_value' => null, 'field_options' => $string);
}
} else {
// $courseList = array(api_get_course_info());
//$courseList = CourseManager::get_course_list_of_user_as_course_admin(api_get_user_id());
}
// Courses.
$courseList = CourseManager::get_course_list_of_user_as_course_admin(api_get_user_id());
if (!empty($courseList)) {
$new_options = array();
$new_options[] = "-1:" . get_lang('All');
foreach ($courseList as $course) {
$new_options[] = "{$course['id']}:{$course['title']}";
}
$string = implode(';', $new_options);
$fields[] = array('field_display_text' => get_lang('Course'), 'field_variable' => 'c_id', 'field_type' => ExtraField::FIELD_TYPE_SELECT, 'field_default_value' => null, 'field_options' => $string);
}
// Categories.
$string = null;
if (!empty($courseList)) {
$new_options = array();
$new_options[] = "-1:" . get_lang('All');
// Global categories
// @todo use tree view
$categories = Testcategory::getCategoriesIdAndName(0);
if (!empty($categories)) {
foreach ($categories as $id => $category) {
if (!empty($id)) {
$new_options[] = "{$id}:[Global] - " . $category;
}
}
}
foreach ($courseList as $course) {
$categories = Testcategory::getCategoriesIdAndName($course['real_id']);
if (!empty($categories)) {
foreach ($categories as $id => $category) {
if (!empty($id)) {
$new_options[] = "{$id}:" . $course['title'] . " - " . $category;
}
}
}
}
$string = implode(';', $new_options);
$fields[] = array('field_display_text' => get_lang('Category'), 'field_variable' => 'category_id', 'field_type' => ExtraField::FIELD_TYPE_SELECT, 'field_default_value' => null, 'field_options' => $string);
}
$course = api_get_course_int_id();
$sessionId = api_get_session_id();
// Exercises.
$exerciseList = ExerciseLib::get_all_exercises_for_course_id($sessionId, $course);
if (!empty($exerciseList)) {
$new_options = array();
$new_options[] = "-1:" . get_lang('All');
$new_options[] = "0:" . get_lang('Orphan');
foreach ($exerciseList as $exercise) {
$new_options[] = "{$exercise['iid']}:{$exercise['title']}";
}
$string = implode(';', $new_options);
$fields[] = array('field_display_text' => get_lang('Exercise'), 'field_variable' => 'exercise_id', 'field_type' => ExtraField::FIELD_TYPE_SELECT, 'field_default_value' => null, 'field_options' => $string);
}
// Question type.
$questionList = Question::get_question_type_list();
if (!empty($questionList)) {
$new_options = array();
$new_options[] = "-1:" . get_lang('All');
foreach ($questionList as $key => $question) {
$new_options[] = "{$key}:" . get_lang($question['1']);
}
$string = implode(';', $new_options);
$fields[] = array('field_display_text' => get_lang('AnswerType'), 'field_variable' => 'question_type', 'field_type' => ExtraField::FIELD_TYPE_SELECT, 'field_default_value' => null, 'field_options' => $string);
}
// Difficult.
$levels = Question::get_default_levels();
if (!empty($levels)) {
$new_options = array();
$new_options[] = "-1:" . get_lang('All');
foreach ($levels as $key => $level) {
$new_options[] = "{$key}:{$level}";
}
$string = implode(';', $new_options);
$fields[] = array('field_display_text' => get_lang('Difficulty'), 'field_variable' => 'difficulty', 'field_type' => ExtraField::FIELD_TYPE_SELECT, 'field_default_value' => null, 'field_options' => $string);
}
$questionFieldsKeys = array();
if (!empty($questionFields)) {
foreach ($questionFields as $question) {
$questionFieldsKeys[] = $question['field'];
}
}
if (!empty($fields)) {
foreach ($fields as $field) {
$search_options = array();
$type = 'text';
if (in_array($field['field_type'], array(ExtraField::FIELD_TYPE_SELECT, ExtraField::FIELD_TYPE_DOUBLE_SELECT))) {
$type = 'select';
$search_options['sopt'] = array('eq', 'ne');
//equal not equal
//$search_options['sopt'] = array('cn', 'nc'); //contains not contains
} else {
$search_options['sopt'] = array('cn', 'nc');
//contains not contains
}
$search_options['searchhidden'] = 'true';
$search_options['defaultValue'] = isset($search_options['field_default_value']) ? $search_options['field_default_value'] : null;
$search_options['value'] = $field['field_options'];
$column_model[] = array('name' => 'question_' . $field['field_variable'], 'index' => 'question_' . $field['field_variable'], 'width' => '100', 'hidden' => 'true', 'search' => 'true', 'stype' => $type, 'searchoptions' => $search_options);
$columns[] = $field['field_display_text'];
$rules[] = array('field' => 'question_' . $field['field_variable'], 'op' => 'eq');
}
}
return $rules;
}
// LP image
$form->add_progress_bar();
if (strlen($_SESSION['oLP']->get_preview_image()) > 0) {
$show_preview_image = '<img src=' . api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/upload/learning_path/images/' . $_SESSION['oLP']->get_preview_image() . '>';
$form->addElement('label', get_lang('ImagePreview'), $show_preview_image);
$form->addElement('checkbox', 'remove_picture', null, get_lang('DelImage'));
}
$label = $_SESSION['oLP']->get_preview_image() != '' ? get_lang('UpdateImage') : get_lang('AddImage');
$form->addElement('file', 'lp_preview_image', array($label, get_lang('ImageWillResizeMsg')));
$form->addRule('lp_preview_image', get_lang('OnlyImagesAllowed'), 'filetype', array('jpg', 'jpeg', 'png', 'gif'));
// Search terms (only if search is activated).
if (api_get_setting('search_enabled') === 'true') {
$specific_fields = get_specific_field_list();
foreach ($specific_fields as $specific_field) {
$form->addElement('text', $specific_field['code'], $specific_field['name']);
$filter = array('c_id' => "'" . api_get_course_int_id() . "'", 'field_id' => $specific_field['id'], 'ref_id' => $_SESSION['oLP']->lp_id, 'tool_id' => '\'' . TOOL_LEARNPATH . '\'');
$values = get_specific_field_values_list($filter, array('value'));
if (!empty($values)) {
$arr_str_values = array();
foreach ($values as $value) {
$arr_str_values[] = $value['value'];
}
$defaults[$specific_field['code']] = implode(', ', $arr_str_values);
}
}
}
$defaults['lp_encoding'] = Security::remove_XSS($_SESSION['oLP']->encoding);
$defaults['lp_name'] = Security::remove_XSS($_SESSION['oLP']->get_name());
$defaults['lp_author'] = Security::remove_XSS($_SESSION['oLP']->get_author());
$defaults['hide_toc_frame'] = Security::remove_XSS($_SESSION['oLP']->get_hide_toc_frame());
$defaults['category_id'] = intval($_SESSION['oLP']->get_category_id());
/**
* Return the id of the test category with title = $in_title
* @param $in_title
* @param int $in_c_id
*
* @return int is id of test category
*/
public static function get_category_id_for_title($title, $courseId = 0)
{
$out_res = 0;
if (empty($courseId)) {
$courseId = api_get_course_int_id();
}
$courseId = intval($courseId);
$tbl_cat = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
$sql = "SELECT id FROM {$tbl_cat}\n WHERE c_id = {$courseId} AND title = '" . Database::escape_string($title) . "'";
$res = Database::query($sql);
if (Database::num_rows($res) > 0) {
$data = Database::fetch_array($res);
$out_res = $data['id'];
}
return $out_res;
}
require_once api_get_path(SYS_CODE_PATH) . 'document/document.inc.php';
//I'm in the certification module?
$is_certificate_mode = false;
$_course = api_get_course_info();
$groupId = api_get_group_id();
if (isset($_REQUEST['certificate']) && $_REQUEST['certificate'] == 'true') {
$is_certificate_mode = true;
}
if ($is_certificate_mode) {
$nameTools = get_lang('CreateCertificate');
} else {
$nameTools = get_lang('CreateDocument');
}
/* Constants and variables */
$doc_table = Database::get_course_table(TABLE_DOCUMENT);
$course_id = api_get_course_int_id();
$document_data = DocumentManager::get_document_data_by_id($_REQUEST['id'], api_get_course_id(), true);
if (empty($document_data)) {
if (api_is_in_group()) {
$group_properties = GroupManager::get_group_properties($groupId);
$document_id = DocumentManager::get_document_id(api_get_course_info(), $group_properties['directory']);
$document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id());
$dir = $document_data['path'];
$folder_id = $document_data['id'];
} else {
$dir = '/';
$folder_id = 0;
}
} else {
$folder_id = $document_data['id'];
$dir = $document_data['path'];
/**
*
* See : fill_groups
* Fill the groups with students.
*
* note : optimize fill_groups_list <--> fill_groups
* @param array $group_ids
* @return array|bool
*/
public static function fill_groups_list($group_ids)
{
$group_ids = is_array($group_ids) ? $group_ids : array($group_ids);
$group_ids = array_map('intval', $group_ids);
/*if (api_is_course_coach()) {
for ($i = 0; $i < count($group_ids); $i++) {
if (!api_is_element_in_the_session(TOOL_GROUP, $group_ids[$i])) {
array_splice($group_ids, $i, 1);
$i--;
}
}
if (count($group_ids) == 0) {
return false;
}
}*/
$_course = api_get_course_info();
$category = self::get_category_from_group($group_ids[0]);
$groups_per_user = $category['groups_per_user'];
$group_table = Database::get_course_table(TABLE_GROUP);
$group_user_table = Database::get_course_table(TABLE_GROUP_USER);
$session_id = api_get_session_id();
$complete_user_list = CourseManager::get_real_and_linked_user_list($_course['sysCode'], true, $session_id);
$number_groups_per_user = $groups_per_user == self::GROUP_PER_MEMBER_NO_LIMIT ? self::INFINITE : $groups_per_user;
$course_id = api_get_course_int_id();
/*
* Retrieve all the groups where enrollment is still allowed
* (reverse) ordered by the number of place available
*/
$sql = "SELECT g.id gid, count(ug.user_id) count_users, g.max_student\n FROM " . $group_table . " g\n LEFT JOIN " . $group_user_table . " ug\n ON g.id = ug.group_id\n WHERE g.c_id = {$course_id} AND\n ug.c_id = {$course_id} AND\n g.id IN (" . implode(',', $group_ids) . ")\n GROUP BY (g.id)";
$sql_result = Database::query($sql);
$group_available_place = array();
while ($group = Database::fetch_array($sql_result, 'ASSOC')) {
if (!empty($group['max_student'])) {
$places = intval($group['max_student'] - $group['count_users']);
} else {
$places = self::MEMBER_PER_GROUP_NO_LIMIT;
}
$group_available_place[$group['gid']] = $places;
}
/*
* Retrieve course users (reverse) ordered by the number
* of group they are already enrolled
*/
for ($i = 0; $i < count($complete_user_list); $i++) {
//find # of groups the user is enrolled in
$number_of_groups = self::user_in_number_of_groups($complete_user_list[$i]["user_id"], $category['id']);
//add # of groups to user list
$complete_user_list[$i]['number_groups_left'] = $number_groups_per_user - $number_of_groups;
}
//first sort by user_id to filter out duplicates
$complete_user_list = TableSort::sort_table($complete_user_list, 'user_id');
$complete_user_list = self::filter_duplicates($complete_user_list, 'user_id');
//$complete_user_list = self :: filter_only_students($complete_user_list);
//now sort by # of group left
$complete_user_list = TableSort::sort_table($complete_user_list, 'number_groups_left', SORT_DESC);
return $complete_user_list;
}
