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MDL-62078 rss: Link to core_userkey in the Privacy API implementation

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This commit is contained in:
sarjona
2018-04-22 09:02:48 +02:00
parent 6fa694bef0
commit b720d9dae8
3 changed files with 97 additions and 44 deletions
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rss/classes/privacy/provider.php
+37 -37
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@@ -49,12 +49,8 @@ class provider implements
* @return collection A listing of user data stored through this system.
*/
public static function get_metadata(collection $collection) : collection {
$collection->add_database_table('user_private_key', [
'value' => 'privacy:metadata:user_private_key:value',
'userid' => 'privacy:metadata:user_private_key:userid',
'validuntil' => 'privacy:metadata:user_private_key:validuntil',
'timecreated' => 'privacy:metadata:user_private_key:timecreated'
], 'privacy:metadata:user_private_key');
$collection->add_subsystem_link('core_userkey', [], 'privacy:metadata:core_userkey');
return $collection;
}
@@ -84,25 +80,20 @@ class provider implements
* @param approved_contextlist $contextlist The approved contexts to export information for.
*/
public static function export_user_data(approved_contextlist $contextlist) {
$results = static::get_records($contextlist->get_user()->id);
$context = $contextlist->current();
if ($context->contextlevel == CONTEXT_USER) {
foreach ($results as $result) {
$context = \context_user::instance($result->userid);
$subcontext = [
get_string('rss', 'rss'),
transform::user($result->userid)
];
$name = 'user_private_key-' . $result->id;
$data = (object)[
'value' => $result->value,
'iprestriction' => $result->iprestriction,
'validuntil' => $result->validuntil,
'timecreated' => transform::datetime($result->timecreated),
];
writer::with_context($context)->export_related_data($subcontext, $name, $data);
}
// If the user has data, then only the CONTEXT_USER should be present so get the first context.
$contexts = $contextlist->get_contexts();
if (count($contexts) == 0) {
return;
}
$context = reset($contexts);
// Sanity check that context is at the user context level, then get the userid.
if ($context->contextlevel !== CONTEXT_USER) {
return;
}
// Export associated userkeys.
\core_userkey\privacy\provider::export_userkeys($context, [], 'rss');
}
/**
@@ -111,7 +102,15 @@ class provider implements
* @param context $context A user context.
*/
public static function delete_data_for_all_users_in_context(\context $context) {
// The information in user_private_key table is removed automaticaly when a user is deteled.
// Sanity check that context is at the user context level, then get the userid.
if ($context->contextlevel !== CONTEXT_USER) {
return;
}
$userid = $context->instanceid;
// Delete all the userkeys.
\core_userkey\privacy\provider::delete_userkeys('rss', $userid);
}
/**
@@ -120,18 +119,19 @@ class provider implements
* @param approved_contextlist $contextlist The approved contexts and user information to delete information for.
*/
public static function delete_data_for_user(approved_contextlist $contextlist) {
// The information in user_private_key table is removed automaticaly when a user is deteled.
}
// If the user has data, then only the user context should be present so get the first context.
$contexts = $contextlist->get_contexts();
if (count($contexts) == 0) {
return;
}
$context = reset($contexts);
/**
* Get records related to this plugin and user.
*
* @param int $userid The user ID
* @return array An array of records.
*/
protected static function get_records(int $userid) : array {
global $DB;
return $DB->get_records('user_private_key', ['userid' => $userid, 'script' => 'rss']);
// Sanity check that context is at the user context level, then get the userid.
if ($context->contextlevel !== CONTEXT_USER) {
return;
}
$userid = $context->instanceid;
// Delete all the userkeys.
\core_userkey\privacy\provider::delete_userkeys('rss', $userid);
}
}