/** * Performs class_enrolment creation * @throws moodle_exception If there was an error in passed parameters. * @throws data_object_exception If there was an error creating the entity. * @param array $data The incoming data parameter. * @return array An array of parameters, if successful. */ public static function class_enrolment_create(array $data) { global $USER, $DB; if (static::require_elis_dependencies() !== true) { throw new moodle_exception('ws_function_requires_elis', 'local_datahub'); } static $completestatuses = array('not completed' => STUSTATUS_NOTCOMPLETE, 'not_completed' => STUSTATUS_NOTCOMPLETE, 'notcompleted' => STUSTATUS_NOTCOMPLETE, 'failed' => 'STUSTATUS_FAILED', 'passed' => STUSTATUS_PASSED); // Parameter validation. $params = self::validate_parameters(self::class_enrolment_create_parameters(), array('data' => $data)); // Context validation. $context = context_user::instance($USER->id); self::validate_context($context); $data = (object) $data; // Parse class if (empty($data->class_idnumber) || !($classid = $DB->get_field(pmclass::TABLE, 'id', array('idnumber' => $data->class_idnumber)))) { throw new data_object_exception('ws_class_enrolment_create_fail_invalid_class', 'local_datahub', '', $data); } // Capability checking. require_capability('local/elisprogram:class_enrol', \local_elisprogram\context\pmclass::instance($classid)); // Initialize version1elis importplugin for utility functions. $importplugin = rlip_dataplugin_factory::factory('dhimport_version1elis'); $userparams = array(); $userid = $importplugin->get_userid_from_record($data, '', $userparams); if ($userid == false) { $a = new stdClass(); if (empty($userparams)) { $a->userparams = '{empty}'; } else { $a->userparams = ''; foreach ($userparams as $userfield => $uservalue) { $subfield = strpos($userfield, '_'); $userfield = substr($userfield, $subfield === false ? 0 : $subfield + 1); if (!empty($a->userparams)) { $a->userparams .= ', '; } $a->userparams .= "{$userfield}: '{$uservalue}'"; } } throw new data_object_exception('ws_class_enrolment_create_fail_invalid_user', 'local_datahub', '', $a); } $record = new stdClass(); $record->userid = $userid; $record->classid = $classid; $record->completestatusid = STUSTATUS_NOTCOMPLETE; if (isset($data->completestatus)) { $completestatus = strtolower($data->completestatus); if (isset($completestatuses[$completestatus])) { $record->completestatusid = $completestatuses[$completestatus]; } else { throw new data_object_exception('ws_class_enrolment_create_fail_invalid_completestatus', 'local_datahub', '', $data); } } $record->grade = isset($data->grade) && is_numeric($data->grade) ? $data->grade : 0; $record->credits = isset($data->credits) && is_numeric($data->credits) ? $data->credits : 0; $record->locked = !empty($data->locked) ? 1 : 0; if (isset($data->enrolmenttime)) { $enrolmenttime = $importplugin->parse_date($data->enrolmenttime); if (empty($enrolmenttime)) { throw new data_object_exception('ws_class_enrolment_create_fail_invalid_enrolmenttime', 'local_datahub', '', $data); } else { $record->enrolmenttime = $enrolmenttime; } } else { $record->enrolmenttime = rlip_timestamp(); } $record->completetime = 0; if (isset($data->completetime)) { $completetime = $importplugin->parse_date($data->completetime); if (empty($completetime)) { throw new data_object_exception('ws_class_enrolment_create_fail_invalid_completetime', 'local_datahub', '', $data); } else { $record->completetime = $completetime; } } else { if (!empty($record->completestatusid)) { $record->completetime = rlip_timestamp(); } } $stu = new student($record); $stu->save(); // Respond. if (!empty($stu->id)) { return array('messagecode' => get_string('ws_class_enrolment_create_success_code', 'local_datahub'), 'message' => get_string('ws_class_enrolment_create_success_msg', 'local_datahub'), 'record' => $stu->to_array()); } else { throw new data_object_exception('ws_class_enrolment_create_fail', 'local_datahub'); } }