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<?php
/**
*
*/
require_once($CFG->libdir . "/externallib.php");
require_once(dirname(__FILE__).'/lib.php');
class local_edwiserbridge_external extends external_api
{
public function __construct()
{
}
/**
* request to test connection
* @param [type] $wp_url [description]
* @param [type] $wp_token [description]
* @return [type] [description]
*/
public static function eb_test_connection($wp_url, $wp_token)
{
$params = self::validate_parameters(
self::eb_test_connection_parameters(),
array('wp_url' => $wp_url, "wp_token" => $wp_token)
);
$request_data = array(
"action" => "test_connection",
"data" => serialize(
array(
"token" => $params["wp_token"]
)
)
);
$api_handler = api_handler_instance();
$response = $api_handler->connect_to_wp_with_args($params["wp_url"], $request_data);
if (!$response["error"]) {
$status = $response["data"]->status;
$msg = $response["data"]->msg;
} else {
$status = 0;
$msg = $response["msg"];
}
return array("status"=> $status, "msg" => $msg);
}
public static function eb_test_connection_parameters()
{
return new external_function_parameters(
array(
'wp_url' => new external_value(PARAM_TEXT, get_string('web_service_wp_url', 'local_edwiserbridge')),
'wp_token' => new external_value(PARAM_TEXT, get_string('web_service_wp_token', 'local_edwiserbridge'))
)
);
}
public static function eb_test_connection_returns()
{
return new external_single_structure(
array(
'status' => new external_value(PARAM_TEXT, get_string('web_service_test_conn_status', 'local_edwiserbridge')),
'msg' => new external_value(PARAM_RAW, get_string('web_service_test_conn_msg', 'local_edwiserbridge'))
)
);
}
/**
* functionality to get all site related data.
* @param [type] $site_index [description]
* @return [type] [description]
*/
public static function eb_get_site_data($site_index)
{
$params = self::validate_parameters(
self::eb_get_site_data_parameters(),
array('site_index' => $site_index)
);
return get_synch_settings($params['site_index']);
}
public static function eb_get_site_data_parameters()
{
return new external_function_parameters(
array(
'site_index' => new external_value(PARAM_TEXT, get_string('web_service_site_index', 'local_edwiserbridge'))
)
);
}
public static function eb_get_site_data_returns()
{
return new external_single_structure(
array(
'course_enrollment' => new external_value(PARAM_INT, get_string('web_service_course_enrollment', 'local_edwiserbridge')),
'course_un_enrollment' => new external_value(PARAM_INT, get_string('web_service_course_un_enrollment', 'local_edwiserbridge')),
'user_creation' => new external_value(PARAM_INT, get_string('web_service_user_creation', 'local_edwiserbridge')),
'user_deletion' => new external_value(PARAM_INT, get_string('web_service_user_deletion', 'local_edwiserbridge'))
)
);
}
/**
* functionality to get course progress
* @param [type] $user_id
* @return [type] [description]
*/
public static function eb_get_course_progress($user_id)
{
global $DB, $CFG;
$params = self::validate_parameters(
self::eb_get_course_progress_parameters(),
array('user_id' => $user_id)
);
$result = $DB->get_records_sql("SELECT ctx.instanceid course, (count(cmc.completionstate) / count(cm.id) * 100) completed
FROM {user} u
LEFT JOIN {role_assignments} ra ON u.id = ra.userid and u.id = ?
JOIN {context} ctx ON ra.contextid = ctx.id
JOIN {course_modules} cm ON ctx.instanceid = cm.course AND cm.completion > 0
LEFT JOIN {course_modules_completion} cmc ON cm.id = cmc.coursemoduleid AND u.id = cmc.userid AND cmc.completionstate > 0
GROUP BY ctx.instanceid, u.id
HAVING completed = 30 OR completed > 30
ORDER BY u.id", array($params['user_id']));
$enrolled_courses = get_array_of_enrolled_courses($params['user_id'], 1);
$processed_courses = $enrolled_courses;
$response = array();
if ($result && !empty($result)) {
foreach ($result as $key => $value) {
// if ($params['user_id'] == $value->user) {
$course = get_course($value->course);
$cinfo = new completion_info($course);
// $iscomplete = $cinfo->is_course_complete($USER->id);
$iscomplete = $cinfo->is_course_complete($value->user);
if ($iscomplete) {
array_push($response, array("course_id" => $value->course, "completion" => "100"));
$processed_courses = remove_processed_coures($value->course, $processed_courses);
} else {
array_push($response, array("course_id" => $value->course, "completion" => $value->completed));
$processed_courses = remove_processed_coures($value->course, $processed_courses);
}
// }
}
} else {
foreach ($enrolled_courses as $value) {
$course = get_course($value);
$cinfo = new completion_info($course);
$iscomplete = $cinfo->is_course_complete($params['user_id']);
if ($iscomplete) {
array_push($response, array("course_id" => $value, "completion" => "100"));
$processed_courses = remove_processed_coures($value, $processed_courses);
} else {
array_push($response, array("course_id" => $value, "completion" => "0"));
$processed_courses = remove_processed_coures($value, $processed_courses);
}
}
}
if (!empty($processed_courses)) {
foreach ($processed_courses as $value) {
$course = get_course($value);
$cinfo = new completion_info($course);
$iscomplete = $cinfo->is_course_complete($params['user_id']);
if ($iscomplete) {
array_push($response, array("course_id" => $value, "completion" => "100"));
$processed_courses = remove_processed_coures($value, $processed_courses);
} else {
array_push($response, array("course_id" => $value, "completion" => "0"));
$processed_courses = remove_processed_coures($value, $processed_courses);
}
}
}
return $response;
}
public static function eb_get_course_progress_parameters()
{
return new external_function_parameters(
array(
'user_id' => new external_value(PARAM_TEXT, '')
)
);
}
public static function eb_get_course_progress_returns()
{
return new external_multiple_structure(
new external_single_structure(
array(
'course_id' => new external_value(PARAM_TEXT, ''),
'completion' => new external_value(PARAM_TEXT, '')
)
)
);
}
/**
* functionality to get users in chunk.
* @param [type] $user_id
* @return [type] [description]
*/
public static function eb_get_users($offset, $limit, $search_string, $total_users)
{
global $DB;
$params = self::validate_parameters(
self::eb_get_users_parameters(),
array('offset' => $offset, "limit" => $limit, "search_string" => $search_string, "total_users" => $total_users)
);
$query = "SELECT id, username, firstname, lastname, email FROM {user} WHERE deleted = 0 AND confirmed = 1 AND username != 'guest' ";
if (!empty($params['search_string'])) {
$search_string = "%" . $params['search_string'] . "%";
$query .= " AND (firstname LIKE '$search_string' OR lastname LIKE '$search_string' OR username LIKE '$search_string')";
}
if (!empty($params['limit'])) {
$query .= " LIMIT $limit";
}
if (!empty($params['offset'])) {
$query .= " OFFSET $offset";
}
$users = $DB->get_records_sql($query);
$users = json_decode(json_encode($users), true);
$user_count = 0;
if (!empty($params['total_users'])) {
$user_count = $DB->get_record_sql("SELECT count(*) total_count FROM {user} WHERE deleted = 0 AND confirmed = 1 AND username != 'guest' ");
$user_count = $user_count->total_count;
}
return array("total_users" => $user_count, "users" => $users);
}
public static function eb_get_users_parameters()
{
return new external_function_parameters(
array(
'offset' => new external_value(PARAM_INT, get_string('web_service_offset', 'local_edwiserbridge')),
'limit' => new external_value(PARAM_INT, get_string('web_service_limit', 'local_edwiserbridge')),
'search_string' => new external_value(PARAM_TEXT, get_string('web_service_search_string', 'local_edwiserbridge')),
'total_users' => new external_value(PARAM_INT, get_string('web_service_total_users', 'local_edwiserbridge')),
)
);
}
public static function eb_get_users_returns()
{
return new external_function_parameters(
array(
'total_users' => new external_value(PARAM_INT, ''),
'users' => new external_multiple_structure(
new external_single_structure(
array(
'id' => new external_value(PARAM_INT, get_string('web_service_id', 'local_edwiserbridge')),
'username' => new external_value(PARAM_TEXT, get_string('web_service_username', 'local_edwiserbridge')),
'firstname' => new external_value(PARAM_TEXT, get_string('web_service_firstname', 'local_edwiserbridge')),
'lastname' => new external_value(PARAM_TEXT, get_string('web_service_lastname', 'local_edwiserbridge')),
'email' => new external_value(PARAM_TEXT, get_string('web_service_email', 'local_edwiserbridge'))
)
)
)
)
);
}
/**
* functionality to create new external service
* @param [type] $user_id
* @return [type]
*/
public static function eb_create_service($web_service_name, $user_id)
{
global $DB;
$settings_handler = new eb_settings_handler();
$response = $settings_handler->eb_create_externle_service($web_service_name, $user_id);
return $response;
}
public static function eb_create_service_parameters()
{
return new external_function_parameters(
array(
'web_service_name' => new external_value(PARAM_TEXT, get_string('web_service_name', 'local_edwiserbridge')),
'user_id' => new external_value(PARAM_TEXT, get_string('web_service_auth_user', 'local_edwiserbridge'))
)
);
}
public static function eb_create_service_returns()
{
return new external_single_structure(
array(
'token' => new external_value(PARAM_TEXT, get_string('web_service_token', 'local_edwiserbridge')),
'site_url' => new external_value(PARAM_TEXT, get_string('moodle_url', 'local_edwiserbridge')),
'service_id' => new external_value(PARAM_INT, get_string('web_service_id', 'local_edwiserbridge')),
'status' => new external_value(PARAM_INT, get_string('web_service_creation_status', 'local_edwiserbridge')),
'msg' => new external_value(PARAM_TEXT, get_string('web_service_creation_msg', 'local_edwiserbridge'))
)
);
}
/**
* functionality to link existing services.
* @param [type] $user_id
* @return [type]
*/
public static function eb_link_service($service_id, $token)
{
global $DB;
$response['status'] = 0;
$response['msg'] = get_string('eb_link_err', 'local_edwiserbridge');
$settings_handler = new eb_settings_handler();
$result = $settings_handler->eb_link_exitsing_service($service_id, $token);
if ($result) {
$response['status'] = 1;
$response['msg'] = get_string('eb_link_success', 'local_edwiserbridge');
return $response;
}
return $response;
}
public static function eb_link_service_parameters()
{
return new external_function_parameters(
array(
'service_id' => new external_value(PARAM_TEXT, get_string('web_service_id', 'local_edwiserbridge')),
'token' => new external_value(PARAM_TEXT, get_string('web_service_token', 'local_edwiserbridge'))
)
);
}
public static function eb_link_service_returns()
{
return new external_single_structure(
array(
'status' => new external_value(PARAM_INT, get_string('web_service_creation_status', 'local_edwiserbridge')),
'msg' => new external_value(PARAM_TEXT, get_string('web_service_creation_msg', 'local_edwiserbridge'))
)
);
}
/**
* functionality to link existing services.
* @param [type] $user_id
* @return [type]
*/
public static function eb_get_service_info($service_id)
{
global $DB;
$response['status'] = 1;
$response['msg'] = '';
$count = eb_get_service_info($service_id);
if ($count) {
$response['status'] = 0;
$response['msg'] = $count . get_string('eb_service_info_error', 'local_edwiserbridge');
return $response;
}
return $response;
}
public static function eb_get_service_info_parameters()
{
return new external_function_parameters(
array(
'service_id' => new external_value(PARAM_TEXT, get_string('web_service_id', 'local_edwiserbridge')),
// 'token' => new external_value(PARAM_TEXT, get_string('web_service_token', 'local_edwiserbridge'))
)
);
}
public static function eb_get_service_info_returns()
{
return new external_single_structure(
array(
'status' => new external_value(PARAM_INT, get_string('web_service_creation_status', 'local_edwiserbridge')),
'msg' => new external_value(PARAM_TEXT, get_string('web_service_creation_msg', 'local_edwiserbridge'))
)
);
}
}
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