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261 lines
9.7 KiB
261 lines
9.7 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Responses to AJAX calls
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*/
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require_once '../global.inc.php';
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$action = $_REQUEST['a'];
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$user_id = api_get_user_id();
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switch ($action) {
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case 'add_course_vote':
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$course_id = intval($_REQUEST['course_id']);
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$star = intval($_REQUEST['star']);
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if (!api_is_anonymous()) {
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CourseManager::add_course_vote($user_id, $star, $course_id, 0);
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}
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$point_info = CourseManager::get_course_ranking($course_id, 0);
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$ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote';
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$rating = Display::return_rating_system('star_'.$course_id, $ajax_url.'&course_id='.$course_id, $point_info, false);
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echo $rating;
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break;
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case 'get_user_courses':
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if (api_is_platform_admin()) {
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$user_id = intval($_POST['user_id']);
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$list_course_all_info = CourseManager::get_courses_list_by_user_id($user_id, false);
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if (!empty($list_course_all_info)) {
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foreach ($list_course_all_info as $course_item) {
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$course_info = api_get_course_info($course_item['code']);
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echo $course_info['title'].'<br />';
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}
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} else {
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echo get_lang('UserHasNoCourse');
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}
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}
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break;
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case 'search_category':
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if (api_is_platform_admin() || api_is_allowed_to_create_course()) {
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$results = searchCategoryByKeyword($_REQUEST['q']);
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if (!empty($results)) {
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foreach ($results as &$item) {
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$item['id'] = $item['code'];
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$item['text'] = '('.$item['code'].') '.$item['name'];
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}
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echo json_encode($results);
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} else {
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echo json_encode(array());
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}
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}
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break;
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case 'search_course':
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if (api_is_platform_admin()) {
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if (!empty($_GET['session_id']) && intval($_GET['session_id'])) {
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//if session is defined, lets find only courses of this session
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$courseList = SessionManager::get_course_list_by_session_id(
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$_GET['session_id'],
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$_GET['q']
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);
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} else {
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//if session is not defined lets search all courses STARTING with $_GET['q']
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//TODO change this function to search not only courses STARTING with $_GET['q']
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$courseList = CourseManager::get_courses_list(
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0, //offset
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0, //howMany
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1, //$orderby = 1
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'ASC',
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-1, //visibility
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$_GET['q'],
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null, //$urlId
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true //AlsoSearchCode
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);
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}
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$results = array();
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if (!empty($courseList)) {
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foreach ($courseList as $courseInfo) {
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$title = $courseInfo['title'];
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if (!empty($courseInfo['category_code'])) {
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$parents = getParentsToString($courseInfo['category_code']);
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$title = $parents.$courseInfo['title'];
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}
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$results[] = array(
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'id' => $courseInfo['code'],
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'text' => $title
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);
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}
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echo json_encode($results);
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} else {
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echo json_encode(array());
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}
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}
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break;
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case 'search_course_by_session':
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if (api_is_platform_admin()) {
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$results = SessionManager::get_course_list_by_session_id($_GET['session_id'], $_GET['q']);
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$results2 = array();
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if (!empty($results)) {
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foreach ($results as $item) {
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$item2 = array();
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foreach ($item as $id => $internal) {
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if ($id == 'id') {
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$item2[$id] = $internal;
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}
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if ($id == 'title') {
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$item2['text'] = $internal;
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}
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}
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$results2[] = $item2;
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}
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echo json_encode($results2);
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} else {
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echo json_encode(array());
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}
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}
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break;
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case 'search_course_by_session_all':
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if (api_is_platform_admin()) {
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if ($_GET['session_id'] == 'TODOS' || $_GET['session_id'] == 'T') {
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$_GET['session_id'] = '%';
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}
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$results = SessionManager::get_course_list_by_session_id_like(
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$_GET['session_id'],
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$_GET['q']
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);
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$results2 = array();
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if (!empty($results)) {
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foreach ($results as $item) {
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$item2 = array();
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foreach ($item as $id => $internal) {
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if ($id == 'id') {
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$item2[$id] = $internal;
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}
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if ($id == 'title') {
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$item2['text'] = $internal;
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}
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}
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$results2[] = $item2;
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}
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echo json_encode($results2);
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} else {
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echo json_encode(array());
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}
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}
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break;
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case 'search_user_by_course':
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if (api_is_platform_admin()) {
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$user = Database :: get_main_table(TABLE_MAIN_USER);
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$session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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$course = api_get_course_info_by_id($_GET['course_id']);
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$sql = "SELECT u.user_id as id, u.username, u.lastname, u.firstname
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FROM $user u
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INNER JOIN $session_course_user r ON u.user_id = r.user_id
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WHERE session_id = %d AND c_id = '%s'
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AND (u.firstname LIKE '%s' OR u.username LIKE '%s' OR u.lastname LIKE '%s')";
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$needle = '%' . $_GET['q'] . '%';
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$sql_query = sprintf($sql, $_GET['session_id'], $course['real_id'], $needle, $needle, $needle);
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$result = Database::query($sql_query);
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while ($user = Database::fetch_assoc($result)) {
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$data[] = array('id' => $user['id'], 'text' => $user['username'] . ' (' . $user['firstname'] . ' ' . $user['lastname'] . ')');
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}
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if (!empty($data)) {
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echo json_encode($data);
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} else {
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echo json_encode(array());
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}
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}
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break;
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case 'search_exercise_by_course':
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if (api_is_platform_admin()) {
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$course = api_get_course_info_by_id($_GET['course_id']);
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$session_id = (!empty($_GET['session_id'])) ? intval($_GET['session_id']) : 0 ;
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$exercises = ExerciseLib::get_all_exercises($course, $session_id, false, $_GET['q'], true, 3);
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foreach ($exercises as $exercise) {
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$data[] = array('id' => $exercise['id'], 'text' => html_entity_decode($exercise['title']) );
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}
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if (!empty($data)) {
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$data[] = array('id' => 'T', 'text' => 'TODOS');
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echo json_encode($data);
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} else {
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echo json_encode(array(array('id' => 'T', 'text' => 'TODOS')));
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}
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}
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break;
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case 'search_survey_by_course':
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if (api_is_platform_admin()) {
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$survey = Database :: get_course_table(TABLE_SURVEY);
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$sql = "SELECT survey_id as id, title, anonymous
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FROM $survey
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WHERE
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c_id = %d AND
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session_id = %d AND
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title LIKE '%s'";
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$sql_query = sprintf(
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$sql,
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intval($_GET['course_id']),
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intval($_GET['session_id']),
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'%' . Database::escape_string($_GET['q']).'%'
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);
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$result = Database::query($sql_query);
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while ($survey = Database::fetch_assoc($result)) {
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$survey['title'] .= ($survey['anonymous'] == 1) ? ' (' . get_lang('Anonymous') . ')' : '';
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$data[] = array(
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'id' => $survey['id'],
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'text' => strip_tags(html_entity_decode($survey['title']))
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);
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}
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if (!empty($data)) {
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echo json_encode($data);
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} else {
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echo json_encode(array());
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}
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}
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break;
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case 'display_sessions_courses':
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$sessionId = intval($_GET['session']);
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$userTable = Database::get_main_table(TABLE_MAIN_USER);
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$coursesData = SessionManager::get_course_list_by_session_id($sessionId);
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$courses = array();
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foreach ($coursesData as $courseId => $course) {
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$coachData = SessionManager::getCoachesByCourseSession($sessionId, $courseId);
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$coachName = '';
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if (!empty($coachData)) {
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$userResult = Database::select('lastname,firstname', $userTable, array(
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'where' => array(
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'user_id = ?' => $coachData[0]
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)
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), 'first');
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$coachName = api_get_person_name($userResult['firstname'], $userResult['lastname']);
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}
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$courses[] = array(
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'id' => $courseId,
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'name' => $course['title'],
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'coachName' => $coachName,
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);
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}
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echo json_encode($courses);
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break;
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default:
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echo '';
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}
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exit;
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