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MDL-47162 core_message: debug whenever courseid is missing

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Instead of silently defaulting to SITEID when courseid (coming
from message_send()/\core\message\manager::send_message()) is missing,
now a debugging message is shown to allow developers to fix their
messages to, always, include courseid.

Raw creation of events via message_sent::create() missing other[courseid]
leads to coding exception since now (there shouldn't be any legacy use, as far as
they are always created via create_from_ids() when sending a message.

Updated upgrade.txt notes a little bit, added references the 3.6 final
deprecation issue (MDL-55449) and covered with unit tests.
This commit is contained in:
Eloy Lafuente (stronk7) 2016-10-28 00:06:31 +02:00
parent 9d0e8a4f6d
commit a29bcf7819
5 changed files with 78 additions and 5 deletions
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10
lib/classes/event/message_sent.php
View file

@ -44,10 +44,11 @@ defined('MOODLE_INTERNAL') || die();
class message_sent extends base {
/**
* Create event using ids.
* @todo MDL-55449 Make $courseid mandatory in Moodle 3.6
* @param int $userfromid
* @param int $usertoid
* @param int $messageid
* @param int|null $courseid
* @param int|null $courseid course id the event is related with. Use SITEID if no relation exists.
* @return message_sent
*/
public static function create_from_ids($userfromid, $usertoid, $messageid, $courseid = null) {
@ -58,8 +59,13 @@ class message_sent extends base {
$userfromid = 0;
}
// TODO: MDL-55449 Make $courseid mandatory in Moodle 3.6.
if (is_null($courseid)) {
// Arrived here with not defined $courseid to associate the event with.
// Let's default to SITEID and perform debugging so devs are aware. MDL-47162.
$courseid = SITEID;
debugging('message_sent::create_from_ids() needs a $courseid to be passed, nothing was detected. Please, change ' .
'the call to include it, using SITEID if the message is unrelated to any real course.', DEBUG_DEVELOPER);
}
$event = self::create(array(
@ -152,7 +158,7 @@ class message_sent extends base {
}
if (!isset($this->other['courseid'])) {
debugging('The \'courseid\' value must be set in other.', DEBUG_DEVELOPER);
throw new \coding_exception('The \'courseid\' value must be set in other.');
}
}

3
lib/classes/message/manager.php
View file

@ -50,6 +50,7 @@ class manager {
*
* NOTE: to be used from message_send() only.
*
* @todo MDL-55449 Drop support for stdClass in Moodle 3.6
* @param \core\message\message $eventdata fully prepared event data for processors
* @param \stdClass $savemessage the message saved in 'message' table
* @param array $processorlist list of processors for target user
@ -58,11 +59,13 @@ class manager {
public static function send_message($eventdata, \stdClass $savemessage, array $processorlist) {
global $CFG;
// TODO MDL-55449 Drop support for stdClass in Moodle 3.6.
if (!($eventdata instanceof \stdClass) && !($eventdata instanceof message)) {
// Not a valid object.
throw new \coding_exception('Message should be of type stdClass or \core\message\message');
}
// TODO MDL-55449 Drop support for stdClass in Moodle 3.6.
if ($eventdata instanceof \stdClass) {
if (!isset($eventdata->courseid)) {
$eventdata->courseid = null;

2
lib/messagelib.php
View file

@ -50,6 +50,7 @@ require_once(__DIR__ . '/../message/lib.php');
* Note: processor failure is is not reported as false return value,
* earlier versions did not do it consistently either.
*
* @todo MDL-55449 Drop support for stdClass in Moodle 3.6
* @category message
* @param \core\message\message $eventdata information about the message (component, userfrom, userto, ...)
* @return mixed the integer ID of the new message or false if there was a problem with submitted data
@ -57,6 +58,7 @@ require_once(__DIR__ . '/../message/lib.php');
function message_send($eventdata) {
global $CFG, $DB;
// TODO MDL-55449 Drop support for stdClass in Moodle 3.6.
if ($eventdata instanceof \stdClass) {
if (!isset($eventdata->courseid)) {
$eventdata->courseid = null;

8
lib/upgrade.txt
View file

@ -119,8 +119,12 @@ information provided here is intended especially for developers.
* Webservice function mod_assign_get_submissions returns a new field 'gradingstatus' from each submission.
* The return signature for the antivirus::scan_file() function has changed.
The calling function will now handle removal of infected files from Moodle based on the new integer return value.
* The first parameter $eventdata of \core\manager::send_message() should be \core\message. Use of \stdClass is depecated.
* message_sent::create_from_ids has an additional required parameter $courseid with a default value of SITEID.
* The first parameter $eventdata of both message_send() and \core\message\manager::send_message() should
be \core\message\message. Use of stdClass is deprecated.
* The message_sent event now expects other[courseid] to be always set, exception otherwise. For BC with contrib code,
message_sent::create_from_ids() will show a debugging notice if the \core\message\message being sent is missing
the courseid property, defaulting to SITEID automatically. In Moodle 3.6 (MDL-55449) courseid will be fully mandatory
for all messages sent.
=== 3.1 ===