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MDL-48914 admin: check maxuserperpage in existingroleholders->find_users

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This commit is contained in:
Rod Norfor 2015-01-21 16:23:08 +00:00
parent e0ae3519a1
commit 2350e7f24d
1 changed files with 14 additions and 5 deletions
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19
admin/roles/classes/existing_role_holders.php
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@ -41,15 +41,24 @@ class core_role_existing_role_holders extends core_role_assign_user_selector_bas
list($sort, $sortparams) = users_order_by_sql('u', $search, $this->accesscontext);
$params = array_merge($params, $sortparams);
$sql = "SELECT ra.id AS raid," . $this->required_fields_sql('u') . ",ra.contextid,ra.component
FROM {role_assignments} ra
$fields = "SELECT ra.id AS raid," . $this->required_fields_sql('u') . ",ra.contextid,ra.component ";
$countfields = "SELECT COUNT(1) ";
$sql = "FROM {role_assignments} ra
JOIN {user} u ON u.id = ra.userid
JOIN {context} ctx ON ra.contextid = ctx.id
WHERE $wherecondition
AND ctx.id $ctxcondition
AND ra.roleid = :roleid
ORDER BY ctx.depth DESC, ra.component, $sort";
$contextusers = $DB->get_records_sql($sql, $params);
AND ra.roleid = :roleid";
$order = " ORDER BY ctx.depth DESC, ra.component, $sort";
if (!$this->is_validating()) {
$existinguserscount = $DB->count_records_sql($countfields . $sql, $params);
if ($existinguserscount > $this->maxusersperpage) {
return $this->too_many_results($search, $existinguserscount);
}
}
$contextusers = $DB->get_records_sql($fields . $sql . $order, $params);
// No users at all.
if (empty($contextusers)) {